CN114042603A

CN114042603A - Sectional type dispensing machine and sectional type dispensing method

Info

Publication number: CN114042603A
Application number: CN202210035375.6A
Authority: CN
Inventors: 唐潮; 曲东升; 查进; 李长峰; 李坤; 汤宁
Original assignee: Changzhou Mingseal Robotic Technology Co Ltd
Current assignee: Changzhou Mingseal Robotic Technology Co Ltd
Priority date: 2022-01-13
Filing date: 2022-01-13
Publication date: 2022-02-15
Anticipated expiration: 2042-01-13
Also published as: CN114042603B

Abstract

The invention relates to the technical field of dispenser, in particular to a sectional dispenser, which comprises: the device comprises a workpiece conveying device, a glue dispensing device and an xyz three-way driving device, wherein the workpiece conveying device is provided with a carrier plate, a workpiece is carried on the carrier plate, one part of the workpiece conveying device drives the carrier plate to move along the x direction, and the workpiece conveying device comprises a workpiece input area, an operation glue dispensing area and a plurality of workpiece stroke limiting areas which are sequentially arranged along the workpiece conveying direction; the glue dispensing device performs a glue dispensing process on the workpiece in the workpiece stroke limiting area; the xyz three-way driving device is positioned above the workpiece conveying device and connected with the glue dispensing device, and drives the glue dispensing device to move in the directions of an x axis, a y axis and a z axis. The invention can carry out sectional type dispensing on the workpiece, thereby realizing dispensing of the FPC board with larger area under the condition of not changing the stroke of the dispensing device and having the advantage of compact structure.

Description

Sectional type dispensing machine and sectional type dispensing method

Technical Field

The invention belongs to the technical field of dispensing, and particularly relates to a sectional type dispensing machine and a sectional type dispensing method.

Background

The dispensing process is an important process in the processing of the FPC Board, but because the FPC Board of the automobile battery has a large volume and a long length, the existing dispensing equipment is difficult to dispense the whole region of the FPC Board due to the limitation of the movement stroke of the dispensing device. If the movement stroke of the dispensing device is modified, the increase of the movement stroke of the dispensing device makes the structure of the driving device become large and complex, and the volume and the cost of the whole equipment are increased.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art.

Therefore, the invention provides a sectional type glue dispenser which can dispense glue to a workpiece in a sectional type, so that the dispensing of a FPC board with a larger area is realized under the condition of not changing the movement stroke of a glue dispensing device, and the sectional type glue dispenser also has the advantage of compact structure.

The sectional type glue dispenser comprises a workpiece conveying device, a glue dispensing device and an xyz three-way driving device, wherein a carrier plate is loaded on the workpiece conveying device, a workpiece is loaded on the carrier plate, one part of the workpiece conveying device drives the carrier plate to convey along the x direction, and the workpiece conveying device comprises a workpiece input area, an operation glue dispensing area and a plurality of workpiece stroke limiting areas which are sequentially arranged along the workpiece conveying direction; the dispensing device is positioned above the workpiece conveying device, the dispensing device performs dispensing process on the workpieces in the operation dispensing area, the front ends of the workpieces move to the workpiece travel limiting areas from the operation dispensing area in sequence, and the dispensing device performs segmented dispensing process on the workpieces; the xyz three-way driving device is positioned above the workpiece conveying device and is connected with the glue dispensing device, and the xyz three-way driving device drives the glue dispensing device to move in the directions of an x axis, a y axis and a z axis;

the work conveying apparatus includes:

the two conveying rails are arranged along the x-axis direction;

the workpiece positioning device is arranged on the conveying track and is positioned in the workpiece stroke limiting area, and the workpiece positioning device stops conveying of the workpiece along the x-axis direction so that the front end of the workpiece stays in the workpiece stroke limiting area;

workpiece positioning device includes a plurality of stock stops and a plurality of photoelectric detector, each set up at least one in the spacing district of work piece stroke stock stop and photoelectric detector, stock stop and photoelectric detector install on the delivery track, the stock stop is in order to carry out the blockking of x axle direction to the work piece in the activity of z axle direction, photoelectric detector is located the work piece below, whether photoelectric detector detects the work piece and reaches the spacing district of work piece stroke.

The invention has the beneficial effects that through arranging the plurality of workpiece stroke limiting areas, the front end of the workpiece moves to the plurality of workpiece stroke limiting areas from the operation glue dispensing area in sequence, and the glue dispensing device performs the segmented glue dispensing process on the workpiece. Through carrying out the sectional type point to the work piece and gluing, can improve the processing scope that whole equipment can carry out point gluing technology to need not to change dispensing device's motion stroke, consequently need not change xyz three-dimensional drive arrangement's structure, practice thrift the cost, in addition, also need not to realize carrying out point gluing technology to the FPC board that length is longer through lengthening dispensing device's motion stroke, can reduce the occupation space of equipment, and still have compact structure's advantage.

According to one embodiment of the invention, the sectional type dispenser further comprises a frame, the workpiece conveying device is mounted on the frame to support the workpiece conveying device through the frame, the xyz three-way driving device is mounted on the frame, and the two conveying rails are connected with the frame;

the work conveying apparatus further includes:

the conveying mechanism is arranged on the conveying track, the support plate is borne on the conveying mechanism, and the conveying mechanism drives the support plate to move along the x-axis direction;

the workpiece jacking and positioning device is arranged on the conveying track and is positioned in the region of the operation dispensing area, and the workpiece jacking and positioning device drives the workpiece to be close to the dispensing device along the z-axis direction.

According to one embodiment of the invention, the material blocking mechanism comprises a material blocking plate and a material blocking driving part, the material blocking plate is connected with the output end of the material blocking driving part, the material blocking driving part drives the material blocking plate to move in the z-axis direction, and the material blocking driving part is fixedly connected with the conveying track.

According to one embodiment of the invention, two stock stops and two photodetectors are arranged in each workpiece stroke limiting area, two stock stops in the same workpiece stroke limiting area are arranged along the y-axis direction, and two photodetectors in the same workpiece stroke limiting area are arranged along the y-axis direction.

According to one embodiment of the invention, the workpiece jacking and positioning device comprises a positioning plate assembly and a positioning jacking driving piece, wherein the positioning plate assembly and the positioning jacking driving piece are positioned below a workpiece, the positioning jacking driving piece is connected with a conveying rail, the positioning plate assembly is connected with the output end of the positioning jacking driving piece, the output end of the positioning jacking driving piece drives the positioning plate assembly to move in the z-axis direction, and the positioning plate assembly supports the workpiece.

According to one embodiment of the invention, a stroke adjusting structure is connected below the positioning plate assembly, and the stroke adjusting structure adjusts the maximum distance of the positioning plate assembly moving in the z-axis direction so as to adjust the distance between the workpiece and the glue dispensing device in the z-axis direction during glue dispensing.

According to an embodiment of the present invention, the stroke adjusting structure includes:

the mounting plate is fixedly connected with the conveying track;

the adjusting rod is arranged along the z-axis direction and is in sliding fit with the mounting plate;

the adjusting piece is arranged on the adjusting rod, the adjusting piece is detachably connected with the adjusting rod, and the adjusting piece performs position adjustment on the adjusting rod along the z-axis direction;

the limiting part is located between the adjusting part and the mounting plate, and the limiting part is installed on the adjusting rod.

According to one embodiment of the invention, the workpiece jacking and positioning device further comprises a plurality of auxiliary jacking devices, the plurality of auxiliary jacking devices are respectively positioned at two sides of the workpiece jacking and positioning device, and the auxiliary jacking devices can movably support the workpiece along the z-axis direction so as to improve the balance of the workpiece during dispensing.

According to one embodiment of the invention, each of the plurality of auxiliary jacking devices comprises:

the auxiliary supporting plate assembly is arranged below the workpiece;

the auxiliary jacking cylinder is connected with the auxiliary supporting plate assembly, and the piston rod of the auxiliary jacking cylinder drives the auxiliary supporting plate assembly to move in the z-axis direction;

the auxiliary stroke adjusting structure is connected with the auxiliary supporting plate assembly, and the maximum moving distance of the auxiliary supporting plate assembly in the z-axis direction is adjusted by the auxiliary stroke adjusting structure.

According to an embodiment of the invention, the workpiece conveying device further comprises a conveying edge distance adjusting piece, the conveying edge distance adjusting piece is fixedly installed on the inner side of the conveying track, the conveying edge distance adjusting piece is in contact with the workpiece to position the workpiece, the thickness of the conveying edge distance adjusting piece along the y-axis direction is L1, a conveying edge distance which prevents the workpiece carried by the lower surface of the carrier plate from being in contact abrasion with a conveying mechanism is arranged on the carrier plate, the conveying edge distance is L2, the distance between the side, away from the conveying track in the y-axis direction, of the conveying mechanism and the conveying track is L3, and L1+ L2 is more than L3.

According to one embodiment of the invention, the conveying edge distance adjusting piece comprises two adjusting blocks, the two adjusting blocks are respectively arranged on two conveying rails, the adjusting blocks are arranged in parallel with the conveying rails, and the adjusting blocks are detachably and fixedly connected with the conveying rails.

According to one embodiment of the invention, one side of the workpiece conveying device is provided with a glue quantity measuring device, and the glue quantity measuring device is used for carrying out glue breaking treatment on residual glue on the glue head and measuring the glue output quantity of the glue head before glue dispensing.

According to an embodiment of the present invention, the glue amount measuring apparatus includes:

a weighing windproof device;

the weighing device is arranged in the weighing windproof device;

the glue breaking device is arranged above the weighing windproof device;

the fluid receiving container is positioned in the glue breaking device, receives the glue cleaned from the glue dispensing head by the glue breaking device, and is connected with the weighing device to weigh the fluid in the fluid receiving container.

According to an embodiment of the present invention, the glue breaking apparatus includes:

the upper end of the sealing cover is provided with a glue breaking opening, and the fluid receiving container is arranged in the sealing cover;

the tension container, the tension container sets up in the fluid accepts the container, the upper end of tension container is provided with the tension and holds the chamber, the intracavity is held to the tension has placed glue, disconnected mouthful of gluing falls into from last orthographic projection down the intracavity is held to the tension, glues the head and enters into after in the sealed cowling, glue overhead remaining glue with the intracavity is held to the tension glue contact is held to the tension utilizes the tension of the glue of tension to hold the intracavity to glue overhead remaining glue and clear up down.

According to one embodiment of the invention, one side of the workpiece conveying device is provided with a glue head cleaning structure, and the glue head can be in contact with the glue head cleaning structure to clean the glue which is solidified or has a solidification tendency on the glue head.

According to an embodiment of the present invention, the rubber head cleaning structure includes: the cleaning device comprises a brush and a cleaning driving piece, wherein the cleaning driving piece is arranged below the brush, an output shaft of the cleaning driving piece is detachably connected with the brush, and the cleaning driving piece drives the brush to move in the z-axis direction.

According to one embodiment of the present invention, the xyz three-way drive device includes:

a y-direction movement mechanism mounted on the frame;

the x-direction movement mechanism is mounted on the y-direction movement mechanism and is driven by the y-direction movement mechanism to move along the y axis;

and the z-direction movement mechanism is arranged on the x-direction movement mechanism and moves along the x axis under the driving of the x-direction movement mechanism, and drives the dispensing device to move in the z axis direction.

The invention also provides a sectional type glue dispensing method, which adopts the sectional type glue dispenser, and comprises the following steps:

s1, conveying the workpiece by the conveying mechanism, and conveying the workpiece to be subjected to adhesive dispensing to an operation adhesive dispensing area;

s2, stopping and positioning, wherein the initial states of the stopping mechanisms in the workpiece stroke limiting areas are all upper states, after the front end of the workpiece enters the workpiece stroke limiting area, the photoelectric detector senses the workpiece, and the stopping mechanisms in the workpiece stroke limiting areas stop and position the workpiece and prevent the workpiece from entering the next workpiece stroke limiting area;

s3, jacking and positioning, wherein the positioning plate assembly is driven by the positioning jacking driving piece to move close to the glue dispensing device in the z-axis direction, and the workpiece is lifted to be jacked and positioned, so that the workpiece is separated from the conveying mechanism;

s4, dispensing, wherein the xyz three-way driving device drives the dispensing device to move to a position of the workpiece to be dispensed, and the dispensing device dispenses the workpiece;

s5, stopping material positioning and jacking positioning are released, after dispensing is completed, the stopping material mechanism and the positioning jacking driving piece are switched to be in a lower state, the stopping material mechanism does not stop the workpiece any more, the positioning jacking driving piece drives the positioning plate assembly to descend, the workpiece descends and contacts with the conveying mechanism, the conveying mechanism conveys the workpiece, and the front end of the workpiece enters a next workpiece stroke limiting area;

and S6, repeating the steps S2, S3, S4 and S5 until the front end of the workpiece is conveyed to the last workpiece travel limit area, and dispensing by the dispensing device to complete the sectional dispensing process.

Through setting up the spacing district of a plurality of work piece strokes, the foremost end of work piece can be detected by the photoelectric detector in the spacing district of corresponding work piece stroke when entering into the spacing district of each work piece stroke to can be blockked up the location by stock stop, adhesive deposite device carries out the point to the work piece in the operation dispensing district, the point is glued the back, the foremost end of work piece can enter the spacing district of next work piece stroke, adhesive deposite device continues to carry out the point to the part that does not glue on the work piece, until all accomplish the point to the whole area that needs the point to glue of work piece. Through carrying out sectional type point to the work piece and gluing, under the condition that does not change dispensing device's motion stroke, realize the point to the FPC board that length is longer to still have compact structure's advantage, reduce the occupation space of equipment.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic perspective view of a segmented dispenser according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of an xyz three-way drive arrangement of an embodiment of the present invention;

fig. 3 is a schematic perspective view of a workpiece conveying apparatus according to an embodiment of the present invention;

FIG. 4 is an enlarged view at B in FIG. 3;

FIG. 5 is an enlarged view at C in FIG. 3;

FIG. 6 is an enlarged view at D of FIG. 3;

FIG. 7 is a side view of a workpiece transport apparatus according to an embodiment of the present invention;

FIG. 8 is an enlarged view at E in FIG. 7;

fig. 9 is a schematic perspective view of a glue amount measuring device according to an embodiment of the present invention;

FIG. 10 is a schematic cross-sectional view of a glue amount measuring device according to an embodiment of the present invention;

FIG. 11 is an enlarged view at F of FIG. 10;

FIG. 12 is a schematic perspective view of a rubber head cleaning structure according to an embodiment of the invention;

FIG. 13 is a schematic cross-sectional view of a bond cleaning structure according to an embodiment of the invention;

FIG. 14 is a flow chart illustrating a sectional dispensing method according to an embodiment of the invention.

Reference numerals:

1000. a workpiece conveying device; 11. a conveying track; 12. a first y-direction adjustment rail; 13. a second y-direction adjustment rail; 14. a locking member; 15. a conveying mechanism; 16. a workpiece positioning device; 161. a stock stop mechanism; 1611. a striker plate; 1612. a material blocking driving part; 162. a photodetector; 17. a workpiece jacking and positioning device; 171. a positioning plate assembly; 1711. a jacking plate; 17111. a first bar-shaped hole; 1712. connecting blocks; 172. positioning the jacking driving piece; 173. a stroke adjustment structure; 1731. mounting a plate; 1732. adjusting a rod; 1733. an adjustment member; 1734. a limiting member; 17341. a notch; 174. an auxiliary jacking device; 1741. an auxiliary support plate assembly; 17411. a balance plate; 17412. a second bar-shaped hole; 17413. a fixed block; 1742. an auxiliary jacking cylinder; 1743. an auxiliary stroke adjusting structure; 18. conveying the edge distance adjusting piece; 181. an adjusting block;

2000. a dispensing device; 21. a vision detector; 22. dispensing components;

3000. an xyz three-way drive; 31. a y-direction movement mechanism; 32. an x-direction movement mechanism; 33. a z-direction movement mechanism;

1. a carrier plate; 1-1, conveying margin;

2. a workpiece input area;

3. an operation dispensing area;

4. a workpiece stroke limiting area;

4000. a frame;

5000. a glue amount measuring device; 51. a weighing windproof device; 511. a base plate; 512. a windshield; 52. a weighing device; 53. a glue breaking device; 531. a sealing cover; 5311. breaking the glue opening; 531-1, a housing; 531-2, cover cap; 532. a tension vessel; 5321. a support; 53211. a cavity; 53212. a through hole; 5322. a rubber cup; 53221. a tension containing cavity; 54. a fluid receiving container;

6000. the rubber head cleaning structure; 61. a brush; 62. cleaning the driving piece; 63. a drive member support; 64. a first connecting member; 641. mounting grooves; 65. a second connecting member; 66. a first magnetic attraction member; 67. a second magnetic attraction member; 651. and assembling the groove.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The following describes a segment type dispenser and a segment type dispensing method according to embodiments of the present invention with reference to the accompanying drawings.

As shown in fig. 1 to 13, a segment type dispenser according to an embodiment of the present invention includes: the automatic glue dispensing device comprises a workpiece conveying device 1000, a glue dispensing device 2000 and an xyz three-way driving device 3000, wherein a carrier plate 1 is loaded on the workpiece conveying device 1000, a workpiece is loaded on the carrier plate 1, a part of the workpiece conveying device 1000 drives the carrier plate 1 to move along the x direction, the workpiece conveying device 1000 comprises a workpiece input area 2, an operation glue dispensing area 3 and a plurality of workpiece stroke limiting areas 4 which are sequentially arranged along the workpiece conveying direction, and the workpiece input area 2, the operation glue dispensing area 3 and the plurality of workpiece stroke limiting areas 4 are sequentially arranged along the x axis direction; a plurality of workpiece travel limiting areas 4 are also arranged along the x-axis direction, the glue dispensing device 2000 is positioned above the workpiece conveying device 1000, and the glue dispensing device 2000 performs a glue dispensing process on the workpieces in the operation glue dispensing area 3; the xyz three-way driving device 3000 is located above the workpiece transport device 1000, the xyz three-way driving device 3000 is connected to the dispensing device 2000, and the xyz three-way driving device 3000 drives the dispensing device 2000 to move in the x-axis, y-axis and z-axis directions. The segment type dispenser further includes a frame 4000, the workpiece transfer device 1000 is mounted on the frame 4000 to support the workpiece transfer device 1000 by the frame 4000, and an xyz three-way drive device 3000 is mounted on the frame 4000.

By arranging the plurality of workpiece stroke limiting areas 4, the front end of the workpiece moves to the plurality of workpiece stroke limiting areas 4 from the operation glue dispensing area 3 in sequence, and the glue dispensing device 2000 performs the segmented glue dispensing process on the workpiece. Through carrying out the sectional type point to the work piece, can improve the processing range that whole equipment can carry out the point glue technology to need not to change adhesive deposite device 2000's motion stroke, consequently need not change xyz three-dimensional drive arrangement 3000's structure, practice thrift the cost, in addition, also need not to realize carrying out the point glue technology to the FPC board that length is longer through lengthening adhesive deposite device 2000's motion stroke, can reduce the occupation space of equipment, and still have compact structure's advantage.

The workpiece conveying device 1000 comprises two conveying rails 11, wherein the two conveying rails 11 are arranged along the x-axis direction, the two conveying rails 11 are connected with a frame 4000, a first y-direction adjusting rail 12 and a second y-direction adjusting rail 13 are arranged on the frame 4000, the first y-direction adjusting rail 12 and the second y-direction adjusting rail 13 are arranged along the y-axis direction, two sliding blocks and two locking pieces 14 are arranged on the first y-direction adjusting rail 12 and the second y-direction adjusting rail 13, one of the conveying tracks 11 is fixedly connected with the sliding blocks on the first y-direction adjusting track 12 and the second y-direction adjusting track 13, the other conveying track 11 is fixedly connected with the other sliding block on the first y-direction adjusting track 12 and the second y-direction adjusting track 13, and the locking piece 14 is a pneumatic normally closed type guide track brake arranged on the first y-direction adjusting track 12 and the second y-direction adjusting track 13.

When the track width is adjusted, the locking piece 14 below one of the conveying tracks 11 is opened, the conveying tracks 11 move on the first y-direction adjusting track 12 and the second y-direction adjusting track 13 along the y-axis direction, the distance between the two conveying tracks 11 is adjusted, and after the distance between the two conveying tracks 11 is adjusted, the conveying tracks 11 are locked on the first y-direction adjusting track 12 and the second y-direction adjusting track 13 through the locking piece 14.

The workpiece conveying apparatus 1000 further includes: the device comprises a conveying mechanism 15, a workpiece positioning device 16 and a workpiece jacking positioning device 17, wherein the conveying mechanism 15 is arranged on a conveying track 11, a carrier plate 1 is borne on the conveying mechanism 15, and the conveying mechanism 15 drives the carrier plate 1 to move along the x-axis direction; the workpiece positioning device 16 is installed on the conveying track 11, the workpiece positioning device 16 is located in the workpiece stroke limiting area 4 area, the workpiece positioning device 16 blocks conveying of workpieces in the workpiece stroke limiting area 4 area along the x-axis direction, so that the front ends of the workpieces stay in the workpiece stroke limiting area 4, and the dispensing device 2000 dispenses the workpieces in the operation dispensing area 3; the workpiece jacking and positioning device 17 is arranged on the conveying track 11, the workpiece jacking and positioning device 17 is located in the region of the operation glue dispensing region 3, and the workpiece jacking and positioning device 17 drives the workpiece to be close to the glue dispensing device 2000 along the z-axis direction.

According to one embodiment of the present invention, the xyz three-way drive device 3000 includes: a y-direction movement mechanism 31, an x-direction movement mechanism 32 and a z-direction movement mechanism 33, wherein the y-direction movement mechanism 31 is arranged on the frame 4000; the x-direction movement mechanism 32 is arranged on the y-direction movement mechanism 31 and moves along the y axis under the driving of the y-direction movement mechanism 31; the z-direction moving mechanism 33 is disposed on the x-direction moving mechanism 32 and moves along the x-axis under the driving of the x-direction moving mechanism 32, and the z-direction moving mechanism 33 drives the dispensing device 2000 to move along the z-axis.

The dispensing device 2000 comprises a visual detector 21 and a dispensing assembly 22, the visual detector 21 is arranged on one side of the dispensing assembly 22, the visual detector 21 and the dispensing assembly 22 are both mounted on a z-direction moving mechanism 33, when the dispensing process is carried out, the visual detector 21 detects the position of a workpiece and detects the position of the workpiece to be dispensed, and the dispensing assembly 22 carries out dispensing according to the detection position of the visual detector 21.

According to an embodiment of the present invention, the workpiece positioning device 16 includes a plurality of material stoppers 161 and a plurality of photodetectors 162, at least one material stopper 161 and a photodetector 162 are disposed in each region of the workpiece stroke limiting region 4, the material stopper 161 and the photodetector 162 are mounted on the conveying rail 11, the material stopper 161 moves in the z-axis direction to block the workpiece in the x-axis direction, the photodetector 162 is located below the workpiece, and the photodetector 162 detects whether the workpiece reaches the workpiece stroke limiting region.

According to one embodiment of the invention, the material blocking mechanism 161 comprises a material blocking plate 1611 and a material blocking driving member 1612, the material blocking plate 1611 is connected with the output end of the material blocking driving member 1612, the material blocking driving member 1612 is an air cylinder or an oil cylinder, the output end of the material blocking driving member 1612 is a piston rod of the air cylinder or the oil cylinder, the material blocking driving member 1612 drives the material blocking plate 1611 to move in the z-axis direction, and the material blocking driving member 1612 is fixedly connected with the conveying track 11.

The initial state of the material blocking driving part 1612 is that a piston rod extends out, the material blocking plate 1611 rises, in the process that a workpiece reaches the workpiece stroke limit area 4 from the workpiece input area 2, the piston rod of the material blocking driving part 1612 is always in the extending state, the material blocking plate 1611 is also always in the rising state, after the front end of the workpiece reaches the first workpiece stroke limit area, the material blocking plate 1611 blocks the workpiece and prevents the workpiece from entering the next workpiece stroke limit area, the dispensing device 2000 performs dispensing on the workpiece in the operation dispensing area 3, after the dispensing is completed, the piston rod of the material blocking driving part 1612 retracts, the material blocking plate 1611 descends, the front end of the workpiece enters the next workpiece stroke limit area, the dispensing device 2000 performs dispensing on the part of the workpiece which is not dispensed in the operation dispensing area 3, and the like, and the workpiece is subjected to the sectional dispensing process.

According to an embodiment of the present invention, two material blocking mechanisms 161 and two photodetectors 162 are disposed in each workpiece stroke limiting area 4 region, the two material blocking mechanisms 161 in the same workpiece stroke limiting area 4 region are arranged in a y-axis direction, and the two photodetectors 162 in the same workpiece stroke limiting area 4 region are arranged in a y-axis direction, so as to be suitable for a situation where a workpiece on the carrier board 1 has a hollow structure, if only one photodetector 162 is disposed, a situation where an area detected by the photodetector 162 falls on the hollow part may occur, which may cause the workpiece to actually reach the workpiece stroke limiting area 4 region, but the photodetector 162 does not detect the workpiece, the photodetector 162 may not transmit a signal to the control system, and the control system may not control the dispensing device 2000 to perform dispensing operation, thereby causing a control system failure, and therefore two photodetectors 162 or more photodetectors 162 are disposed in the same workpiece stroke limiting area 4 region, and therefore, two photodetectors 162 or more photodetectors 162 are disposed in the same workpiece stroke limiting area 4 region The device 162 can detect the workpiece by two or more photoelectric detectors 162 simultaneously, thereby improving the accuracy of workpiece detection.

According to an embodiment of the present invention, the workpiece jacking positioning device 17 includes a positioning plate assembly 171 and a positioning jacking driving member 172, the positioning plate assembly 171 and the positioning jacking driving member 172 are located below the workpiece, the length direction of the positioning plate assembly 171 is arranged along the x-axis direction, the positioning jacking driving member 172 is connected to the conveying track 11, the positioning jacking driving member 172 is fixedly mounted on the conveying track 11, the positioning plate assembly 171 is connected to an output end of the positioning jacking driving member 172, the positioning jacking driving member 172 is an air cylinder or an oil cylinder, an output end of the positioning jacking driving member 172 is a piston rod of the air cylinder or the oil cylinder, the output end of the positioning jacking driving member 172 drives the positioning plate assembly 171 to move in the z-axis direction, and the positioning plate assembly 171 supports the support plate 1.

When the dispensing device 2000 is used for dispensing the carrier plate 1, the piston rod of the positioning jacking driving member 172 extends out, the carrier plate 1 is supported by the positioning plate assembly 171, the positioning plate assembly 171 supports the carrier plate 1, the stability of the carrier plate 1 is improved during dispensing, and in addition, the carrier plate 1 is not contacted with the conveying mechanism 15 after being supported by the positioning plate assembly 171, so that the abrasion between the carrier plate 1 and the conveying mechanism 15 is reduced, and the service life of the carrier plate 1 is prolonged.

Locating plate subassembly 171 includes jacking board 1711 and connecting block 1712, the length direction of jacking board 1711 and connecting block 1712 all sets up along the x axle direction, the one end of connecting block 1712 links to each other with the piston rod of location jacking driving piece 172, fixed connection can be dismantled with connecting block 1712 to jacking board 1711, first bar hole 17111 has been seted up on the jacking board 1711, the length direction of first bar hole 17111 sets up along the z axle direction, be provided with the screw hole on the connecting block 1712, fix jacking board 1711 on connecting block 1712 through the screw, the screw is fixed jacking board 1711 through first bar hole 17111 and screw hole threaded connection, accessible first bar hole 17111 is adjusted jacking board 1711 in the upper and lower position of z axle direction.

A stroke adjusting structure 173 is connected below the positioning plate assembly 171, and the stroke adjusting structure 173 adjusts the maximum distance of the positioning plate assembly 171 moving in the z-axis direction to adjust the distance between the workpiece and the dispensing device 2000 in the z-axis direction during dispensing. The stroke adjustment structure 173 includes: the mounting plate 1731, the adjusting rod 1732, the adjusting piece 1733 and the limiting piece 1734 are fixedly connected with the conveying track 11; the adjusting rod 1732 is arranged along the z-axis direction, the adjusting rod 1732 is in sliding fit with the mounting plate 1731, and the lower end of the adjusting rod 1732 is provided with a threaded adjusting section; the adjusting piece 1733 is installed on the adjusting rod 1732, the adjusting piece 1733 is a nut, and the adjusting piece 1733 is in threaded connection with the threaded adjusting section; the limiting member 1734 is located between the adjusting member 1733 and the mounting plate 1731, and the limiting member 1734 is mounted on the adjusting rod 1732, specifically, the limiting member 1734 is annular, a notch 17341 is formed in the limiting member 1734 along the z-axis direction, the notch 17341 penetrates through an inner side surface and an outer side surface of the limiting member 1734, a fastening screw is disposed at the notch 17341, the fastening screw is in threaded connection with the limiting member 1734 to adjust the width of the notch 17341, and the limiting member 1734 is fixed on the adjusting rod 1732 through the fastening screw.

When the stroke of the positioning plate assembly 171 is adjusted, the adjusting member 1733 is rotated to move the adjusting member 1733 on the adjusting rod 1732 along the z-axis direction, so as to change the distance between the adjusting member 1733 and the mounting plate 1731, and further change the distance between the limiting member 1734 and the mounting plate 1731, when the positioning jacking driving member 172 drives the positioning plate assembly 171 to move in the z-axis direction, the adjusting rod 1732 moves in the z-axis direction along with the positioning plate assembly 171, so as to drive the adjusting member 1733 and the limiting member 1734 to move in the z-axis direction together, and when the limiting member 1734 abuts against the lower surface of the mounting plate 1731, the adjusting rod 1732 cannot move upwards any more, so that the positioning plate assembly 171 cannot move upwards any more, and further adjust the moving stroke of the positioning plate assembly 171.

According to an embodiment of the present invention, the workpiece jacking and positioning device 17 further includes a plurality of auxiliary jacking devices 174, the plurality of auxiliary jacking devices 174 are respectively located at two sides of the workpiece jacking and positioning device 17, and the auxiliary jacking devices 174 can move along the z-axis direction to support the workpiece, so as to improve the balance of the workpiece during dispensing.

The plurality of auxiliary jacking devices 174 each include: the auxiliary jacking device comprises an auxiliary supporting plate assembly 1741, an auxiliary jacking cylinder 1742 and an auxiliary stroke adjusting structure 1743, wherein the auxiliary supporting plate assembly 1741 is arranged below a workpiece; the auxiliary supporting plate assembly 1741 is connected with a piston rod of the auxiliary jacking cylinder 1742, and the piston rod of the auxiliary jacking cylinder 1742 drives the auxiliary supporting plate assembly 1741 to move in the z-axis direction; an auxiliary stroke adjusting structure 1743 is connected to the auxiliary support plate assembly 1741, and the auxiliary stroke adjusting structure 1743 adjusts the maximum moving distance of the auxiliary support plate assembly 1741 in the z-axis direction. The auxiliary stroke adjustment structure 1743 is identical in structure to the stroke adjustment structure 173.

The auxiliary supporting plate assembly 1741 includes a balance plate 17411 and a fixed block 17413, the length direction of the balance plate 17411 and the fixed block 17413 all sets up along the x axle direction, the fixed block 17413 sets up with the piston rod fixed connection of supplementary jacking jar 1742, balance plate 17411 and fixed block 17413 fixed connection, balance plate 17411 is the L type, be provided with second bar-shaped hole 17412 on the balance plate 17411, the length direction of second bar-shaped hole 17412 sets up along the y axle direction, be provided with the screw hole on the fixed block 17413, the screw passes through behind the second bar-shaped hole 17412 and fixes balance plate 17411 on the balancing piece with screw hole threaded connection, can adjust the position of balance plate 17411 along the y axle direction through second bar-shaped hole 17412.

The conveying mechanism 15 is a chain conveying mechanism 15, the chain conveying mechanisms 15 are respectively installed on the two conveying rails 11 to convey the carrier plate 1 and the workpieces, the chain conveying mechanism 15 is installed on the inner side surfaces of the conveying rails 11, the carrier plate 1 is placed on the two chain conveying mechanisms 15, and the workpieces on the lower surface of the carrier plate 1 are not in contact with the chain conveying mechanisms 15.

Referring to the figure, the lower surface of the carrier plate 1 also bears the workpiece, and when the carrier plate 1 is placed on the chain conveying mechanism 15 for conveying, the workpiece on the lower surface of the carrier plate 1 is likely to touch the chain conveying mechanism 15, which may cause the chain conveying mechanism 15 to scratch the workpiece.

According to an embodiment of the present invention, the workpiece conveying device 1000 further includes a conveying edge distance adjusting member 18, the conveying edge distance adjusting member 18 is fixedly installed inside the conveying track 11, the conveying edge distance adjusting member 18 contacts with the workpiece to position the workpiece, the thickness of the conveying edge distance adjusting member 18 along the y-axis direction is L1, the conveying edge distance 1-1 that prevents the workpiece carried on the lower surface of the carrier plate 1 from being worn by the conveying mechanism 15 is provided on the carrier plate 1, the conveying edge distance 1-1 is L2, the distance between the side of the conveying mechanism 15 away from the conveying track 11 in the y-axis direction and the conveying track 11 is L3, and L1+ L2 > L3.

Specifically, two blank areas are arranged on the lower surface of the carrier plate 1, the two blank areas are both arranged in parallel with the chain conveying mechanism, the two blank areas are respectively located on two opposite sides of the width of the carrier plate 1, the width of the blank areas is the conveying margin 1-1L2, the blank areas of the carrier plate 1 are in contact with the chain conveying mechanism 15, and other areas of the carrier plate 1 are used for bearing workpieces.

Conveying margin distance regulating part 18 includes two regulating blocks 181, and two regulating blocks 181 are installed respectively on two delivery track 11, and regulating block 181 and delivery track 11 parallel arrangement, regulating block 181 and delivery track 11 can dismantle fixed connection. The adjusting blocks 181 are mounted on the inner side surfaces of the conveying tracks 11, the adjusting blocks 181 are located above the chain conveying mechanism 15, two side surfaces of the carrier plate 1 are respectively contacted with the side surfaces of the two adjusting blocks 181 to position the carrier plate 1, and the carrier plate 1 is prevented from shifting along the y-axis direction when moving on the chain conveying mechanism 15, so that the carrier plate 1 is prevented from vibrating.

The conveying edge distance 1-1 is arranged on the carrier plate 1 to avoid that the workpieces on the lower surface of the carrier plate 1 are connected with the chain conveying mechanism 15, but the workpieces cannot be placed in the conveying edge distance 1-1 area, so that the bearing area of the carrier plate 1 on the workpieces is reduced, the number of the workpieces capable of being borne by the carrier plate 1 is reduced, the number of the workpieces to be processed at a time is reduced, the production efficiency of equipment is affected, and mass production is not facilitated. Through the arrangement of the adjusting block 181, the conveying margin L2 does not need to be set to be larger than the width of the chain conveying mechanism 15, and only L1+ L2 > L3 needs to be set, wherein L1 is the width of the adjusting block 181 along the y-axis direction, and L3 is the width of the chain conveying mechanism 15, so that the conveying margin L2 can be properly reduced only by adjusting the thickness L1 of the adjusting block 181, after the conveying margin L2 is reduced, the bearing area of the lower surface of the support plate 1 for the workpieces is increased, the number of the workpieces borne at a time is increased, the number of the workpieces processed at a time by the equipment is increased, the production efficiency of the equipment is increased, the equipment is suitable for mass production, and the production economic benefit is also increased.

According to an embodiment of the present invention, a glue amount measuring device 5000 is disposed at one side of the workpiece conveying device 1000, and the glue amount measuring device 5000 performs a glue breaking process on the residual glue on the glue head before dispensing and measures the glue discharging amount of the glue head.

The glue amount measuring device 5000 includes: the device comprises a weighing windproof device 51, a weighing device 52, a glue breaking device 53 and a fluid receiving container 54, wherein the weighing device 52 is arranged in the weighing windproof device 51; the glue breaking device 53 is arranged above the weighing windproof device 51; a fluid receiving container 54 is located in the glue breaking device 53, the fluid receiving container 54 receives glue cleaned by the glue breaking device 53 from the dispensing head, and the fluid receiving container 54 is connected to the weighing device 52 for weighing the fluid in the fluid receiving container 54.

The weighing windproof device 51 comprises a bottom plate 511 and a windproof cover 512, the weighing device 52 is installed on the bottom plate 511, the windproof cover 512 is arranged on the weighing device 52 in a covering mode, the windproof cover 512 is connected with the edge of the bottom plate 511 in a sealing mode, an opening is formed in the upper end of the windproof cover 512, and the opening is communicated with the inside of the glue breaking device 53.

Glue breaking device 53 includes: the sealing cover 531 and the tension container 532, the upper end of the sealing cover 531 is provided with a glue breaking port 5311; the fluid receiving container 54 is arranged in the sealing cover 531, the tension container 532 is arranged in the fluid receiving container 54, the upper end of the tension container 532 is provided with a tension containing cavity 53221, glue is contained in the tension containing cavity 53221, the glue breaking port 5311 falls into the tension containing cavity 53221 from the top to the bottom in an orthographic projection mode, and after the glue head enters the sealing cover 531, the glue remaining on the glue head is in contact with the glue in the tension containing cavity 53221 to clean the glue on the glue head by using the tension of the glue in the tension containing cavity 53221.

The sealing cover 531 comprises a cover 531-1 and a cover 531-2, the tension container 532 is arranged in the cover 531-1, the cover 531-2 is covered at the upper end of the cover 531-1, the cover 531-2 is connected with the cover 531-1 in a sealing manner, and the glue breaking port 5311 is arranged on the cover 531-2.

The tension container 532 comprises a support 5321 and a rubber cup 5322, the support 5321 and the rubber cup 5322 are fixedly connected or integrally formed, the rubber cup 5322 is arranged at the upper part of the support 5321, the tension containing cavity 53221 is arranged on the rubber cup 5322, the rubber cup 5322 can be round or square, the tension containing cavity 53221 is preferably cylindrical, a cavity 53211 is arranged inside the support 5321, a through hole 53212 is arranged on the side wall of the support 5321, the through hole 53212 is communicated with the cavity 53211, when the glue in the rubber cup 5322 is full, the glue in the rubber cup 5322 overflows into the fluid receiving container 54, and the glue in the fluid receiving container 54 can enter the cavity 53211 in the support 5321 through the through hole 53212, so that the effective space occupied by the support 5321 is reduced, and the accommodating space of the fluid receiving container 54 for the glue is effectively increased.

The glue solution in the glue cup 5322 is used for cleaning the residual glue solution on the glue dispensing head, compared with air injection cleaning, negative pressure cleaning and wiping cleaning, the effect of cleaning through the tension of the glue solution is better, the air injection cleaning can blow the glue solution on the glue dispensing head to each corner, which is not beneficial to the collection and weighing of the glue solution and brings the problem of cleanability, the negative pressure cleaning mode can not only suck out the residual glue solution on the glue dispensing head, but also suck out the glue solution in the glue dispensing head, which can cause the influence of the weighing result and the glue outlet quantity, and the accuracy of the weighing result is reduced, the wiping cleaning has the defects that after wiping cleaning, part of glue solution still remains on the glue dispensing head, the error value of the residual glue solution on the glue dispensing head is extremely unstable, namely, the residual glue solution on the glue dispensing head is sometimes large, sometimes small, and the residual glue solution quantity can not be controlled, the fluctuation value of the amount of residual glue is large and can exceed an allowable error range, and due to the fact that the size of the dispensing head is small, the dispensing head needs to be subjected to hard touch in the process of wiping the dispensing head, the dispensing head is prone to being damaged or the position of the dispensing head changes, and when the position of the dispensing head changes, the position of the dispensing head needs to be debugged, and the use efficiency of the setting is affected.

The invention carries out glue breaking treatment on the glue dispensing head through liquid tension, and then carries out weighing, because the tension of the liquid in the glue cup is relatively stable, the stability of the amount of the glue cleaned from the glue dispensing head is higher, the fluctuation value of the amount of the glue left on the glue dispensing head is smaller, the fluctuation value of the amount of the glue left on the glue dispensing head is between-0.05 mg and +0.05 mg, and the weighing device can more accurately weigh the glue output amount of the glue dispensing head within an allowable error range.

The residual glue on the dispensing head is pulled down by the tension of the glue in the glue cup 5322, the glue does not make hard contact with the dispensing head when the glue is in contact with the residual glue on the dispensing head, the acting force on the dispensing head is small, and the dispensing head is not affected.

According to one embodiment of the invention, one side of the workpiece conveying device 1000 is provided with a glue head cleaning structure 6000, and the glue dispensing head can contact with the glue head cleaning structure 6000 to clean the glue on the glue head which is solidified or has a solidification tendency.

Glue first clearance structure 6000 and include: brush 61, clearance driving piece 62 and driving piece support 63, clearance driving piece 62 sets up in brush 61 below, and clearance driving piece 62 fixed mounting is on driving piece support 63, and the output shaft of clearance driving piece 62 can be dismantled with brush 61 and be connected, and clearance driving piece 62 is the motor, and clearance driving piece 62 drive brush 61 rotates.

First connecting piece 64 and second connecting piece 65 are still included to gluey first connecting piece 6000, and first connecting piece 64 and the output shaft fixed connection of clearance driving piece 62 have seted up mounting groove 641 on the first connecting piece 64, and second connecting piece 65 and the cooperation of pegging graft of mounting groove 641, second connecting piece 65 and brush 61 fixed connection, the cross section of preferred mounting groove 641 is the polygon, and first connecting piece 64 and second connecting piece 65 can dismantle the connection.

According to an embodiment of the present invention, the first connecting member 64 is provided with a first magnetic attraction member 66, the second connecting member 65 is provided with a second magnetic attraction member 67, the second magnetic attraction member 67 is located in the installation space, and the first magnetic attraction member 66 and the second magnetic attraction member 67 attract each other in the installation space 641 to connect the first connecting member 64 and the second connecting member 65.

The second connecting piece 65 is provided with an assembling groove 651, a part of the brush 61 is inserted into the assembling groove 651, the second connecting piece 65 is provided with a first screw, the first screw penetrates through the second connecting piece 65 and then is abutted to the brush 61 to fix the brush 61 in the assembling groove 651, and the first screw is in threaded connection with the second connecting piece 65.

According to an embodiment of the present invention, the first connecting member 64 is provided with a second screw, the second screw extends into the mounting groove 641 after penetrating through the first connecting member 64, the second screw is in contact with the second connecting member 65 to enhance the fixing of the second connecting member 65, the second screw is in threaded connection with the first connecting member 64, and is suitable for being disposed downward from the brush 61, when the brush 61 is disposed downward, the second screw is in contact with the second connecting member 65 to enhance the fixing of the second connecting member 65 while the magnetic attraction effect of the first magnetic attraction member 66 and the second magnetic attraction member 67 is applied to the brush 61, so as to prevent the brush 61 from falling down when disposed downward, and thus prevent the brush 61 and the second connecting member 65 from being thrown out when the cleaning driving member 62 drives the brush 61 to rotate.

Referring to fig. 14, the sectional dispensing method according to the embodiment of the invention includes the following steps:

s1, conveying the workpiece by the conveying mechanism 15, and conveying the workpiece to be subjected to adhesive dispensing to the operation adhesive dispensing area 3;

s2, stopping and positioning, wherein the initial states of the material stopping mechanisms 161 in the workpiece stroke limiting areas are all upper states, after the front end of the workpiece enters the workpiece stroke limiting area, the photoelectric detector 162 senses the workpiece, and the material stopping mechanisms 161 in the workpiece stroke limiting area stop and position the workpiece to prevent the workpiece from entering the next workpiece stroke limiting area;

s3, lifting and positioning, the positioning board assembly 171 is driven by the positioning and lifting driving member 172 to move in the z-axis direction close to the dispensing device 2000, and the workpiece is lifted and positioned, so that the workpiece is separated from the conveying mechanism 15;

s4, dispensing, wherein the xyz three-way driving device 3000 drives the dispensing device 2000 to move to a position where the workpiece is to be dispensed, and the dispensing device 2000 dispenses the workpiece;

s5, the material blocking positioning and the jacking positioning are released, after dispensing is completed, the material blocking mechanism 161 and the positioning jacking driving piece 172 are switched to be in a lower state, the material blocking mechanism 161 does not block the workpiece any more, the positioning jacking driving piece 172 drives the positioning plate assembly 171 to descend, the workpiece descends and contacts with the conveying mechanism 15, the conveying mechanism 15 conveys the workpiece, and the front end of the workpiece enters a next workpiece stroke limiting area;

and S6, repeating the steps S2, S3, S4 and S5 until the front end of the workpiece is conveyed to the last workpiece travel limit area, dispensing by the dispensing device 2000, and finishing the sectional dispensing process.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. The utility model provides a sectional type point gum machine which characterized in that: the automatic glue dispensing device comprises a workpiece conveying device (1000), a glue dispensing device (2000) and an xyz three-way driving device (3000), wherein a carrier plate (1) is loaded on the workpiece conveying device (1000), a workpiece is loaded on the carrier plate (1), one part of the workpiece conveying device (1000) drives the carrier plate (1) to convey along the x direction, and the workpiece conveying device (1000) comprises a workpiece input area (2), an operation glue dispensing area (3) and a plurality of workpiece stroke limiting areas (4) which are sequentially arranged along the workpiece conveying direction; the dispensing device (2000) is positioned above the workpiece conveying device (1000), the dispensing device (2000) performs dispensing process on the workpieces in the operation dispensing area (3), the front ends of the workpieces move to the workpiece stroke limiting areas (4) from the operation dispensing area (3) in sequence, and the dispensing device (2000) performs segmented dispensing process on the workpieces; the xyz three-way driving device (3000) is positioned above the workpiece conveying device (1000), the xyz three-way driving device (3000) is connected with the glue dispensing device (2000), and the xyz three-way driving device (3000) drives the glue dispensing device (2000) to move in the directions of an x axis, a y axis and a z axis;

the work conveying apparatus (1000) includes:

the two conveying rails (11), wherein the two conveying rails (11) are arranged along the x-axis direction;

the workpiece positioning device (16) is installed on the conveying track (11), the workpiece positioning device (16) is located in the workpiece stroke limiting area (4), and the workpiece positioning device (16) blocks conveying of the workpiece along the x-axis direction so that the front end of the workpiece stays in the workpiece stroke limiting area (4);

workpiece positioning device (16) includes a plurality of stock stops (161) and a plurality of photoelectric detector (162), each set up at least one in the spacing district of work piece stroke (4) stock stop (161) and photoelectric detector (162), stock stop (161) and photoelectric detector (162) are installed on conveying track (11), stock stop (161) are in order to carry out the blockking of x axle direction to the work piece in the activity of z axle direction, photoelectric detector (162) are located the work piece below, whether photoelectric detector (162) detect the work piece and reach the spacing district of work piece stroke.

2. The segmented dispenser of claim 1, wherein: the sectional type glue dispenser further comprises a frame (4000), the workpiece conveying device (1000) is installed on the frame (4000) so as to support the workpiece conveying device (1000) through the frame (4000), the xyz three-way driving device (3000) is installed on the frame (4000), and the two conveying rails (11) are connected with the frame (4000);

the work conveying apparatus (1000) further includes:

the conveying mechanism (15), the conveying mechanism (15) is installed on the conveying track (11), the carrier plate (1) is borne on the conveying mechanism (15), and the conveying mechanism (15) drives the carrier plate (1) to move along the x-axis direction;

work piece jacking positioner (17), work piece jacking positioner (17) are installed on delivery track (11), work piece jacking positioner (17) are located in operation point gum area (3) is regional, work piece jacking positioner (17) drive the work piece and are close to along the z axle direction some gum devices (2000).

3. The segmented dispenser of claim 2, wherein: stock stop (161) include striker plate (1611) and striker plate driving piece (1612), striker plate (1611) links to each other with the output of striker plate driving piece (1612), striker plate driving piece (1612) drives striker plate (1611) is in the activity of z axle direction, striker plate driving piece (1612) with carry track (11) fixed connection.

4. The segmented dispenser of claim 3, wherein: each set up two stock stop (161) and two photoelectric detector (162) in work piece stroke spacing district (4), two in same work piece stroke spacing district (4) stock stop (161) are arranged along the y axle direction and are set up, two in same work piece stroke spacing district (4) photoelectric detector (162) are arranged along the y axle direction and are set up.

5. The segmented dispenser of claim 4, wherein: work piece jacking positioner (17) are including locating plate subassembly (171) and location jacking driving piece (172), locating plate subassembly (171) with location jacking driving piece (172) are located the work piece below, location jacking driving piece (172) link to each other with delivery track (11), locating plate subassembly (171) with the output of location jacking driving piece (172) links to each other, the output of location jacking driving piece (172) drives locating plate subassembly (171) is at the motion of z axle direction, locating plate subassembly (171) supports the work piece.

6. The segmented dispenser of claim 5, wherein: the lower part of the positioning plate assembly (171) is connected with a stroke adjusting structure (173), and the stroke adjusting structure (173) adjusts the maximum distance of the positioning plate assembly (171) moving in the z-axis direction so as to adjust the distance between the workpiece and the glue dispensing device (2000) in the z-axis direction during glue dispensing.

7. The segmented dispenser of claim 6, wherein: the stroke adjustment structure (173) includes:

the mounting plate (1731), the said mounting plate (1731) is connected with said delivery track (11) fixedly;

the adjusting rod (1732), the adjusting rod (1732) is arranged along the z-axis direction, and the adjusting rod (1732) is in sliding fit with the mounting plate (1731);

the adjusting piece (1733), the adjusting piece (1733) is installed on the adjusting rod (1732), the adjusting piece (1733) is detachably connected with the adjusting rod (1732), and the adjusting piece (1733) performs position adjustment on the adjusting rod (1732) along the z-axis direction;

the limiting piece (1734), the limiting piece (1734) is located between adjusting piece (1733) and mounting panel (1731), the limiting piece (1734) is installed on adjusting pole (1732).

8. The segmented dispenser of claim 2, wherein: the workpiece jacking and positioning device (17) further comprises a plurality of auxiliary jacking devices (174), the auxiliary jacking devices (174) are respectively located on two sides of the workpiece jacking and positioning device (17), and the auxiliary jacking devices (174) can movably support the workpiece along the z-axis direction so as to improve the balance of the workpiece during dispensing.

9. The segmented dispenser of claim 8, wherein: a plurality of the auxiliary jacking devices (174) each comprising:

an auxiliary backup plate assembly (1741) disposed on the auxiliary backup plate assembly (1741) below the workpiece;

the auxiliary jacking cylinder (1742), the auxiliary supporting plate component (1741) is connected with the piston rod of the auxiliary jacking cylinder (1742), and the piston rod of the auxiliary jacking cylinder (1742) drives the auxiliary supporting plate component (1741) to move in the z-axis direction;

the auxiliary stroke adjusting structure (1743) is connected with the auxiliary supporting plate component (1741), and the auxiliary stroke adjusting structure (1743) is used for adjusting the maximum moving distance of the auxiliary supporting plate component (1741) in the z-axis direction.

10. The segmented dispenser of claim 2, wherein: workpiece conveying device (1000) still includes conveying limit apart from regulating part (18), conveying limit is apart from regulating part (18) fixed mounting in the inboard of conveying track (11), conveying limit apart from regulating part (18) with the work piece contacts and fixes a position the work piece, conveying limit is apart from regulating part (18) along the thickness of y axle direction for L1, be provided with on support plate (1) and avoid the work piece that support plate (1) lower surface bore and conveying mechanism (15) contact wear's conveying limit apart from (1-1), conveying limit is apart from (1-1) to L2, conveying mechanism (15) are kept away from the distance between the side of conveying track (11) and conveying track (11) in the y axle direction and are L3, L1+ L2 > L3.

11. The segmented dispenser of claim 10, wherein: the conveying edge distance adjusting piece (18) comprises two adjusting blocks (181), the two adjusting blocks (181) are respectively installed on two conveying tracks (11), the adjusting blocks (181) are arranged in parallel with the conveying tracks (11), and the adjusting blocks (181) are detachably and fixedly connected with the conveying tracks (11).

12. The segmented dispenser of claim 1, wherein: one side of the workpiece conveying device (1000) is provided with a glue amount measuring device (5000), and the glue amount measuring device (5000) is used for carrying out glue breaking treatment on residual glue on the glue head before glue dispensing and measuring the glue outlet amount of the glue head.

13. The segmented dispenser of claim 12, wherein: the glue amount measuring device (5000) includes:

a weighing windshield (51);

a weighing device (52), said weighing device (52) being mounted within said weighing windshield (51);

the glue breaking device (53), the glue breaking device (53) is arranged above the weighing windproof device (51);

a fluid receiving container (54), wherein the fluid receiving container (54) is positioned in the glue breaking device (53), the fluid receiving container (54) receives glue cleaned from the glue dispensing head by the glue breaking device (53), and the fluid receiving container (54) is connected with the weighing device (52) to weigh fluid in the fluid receiving container (54).

14. The segmented dispenser of claim 13, wherein: the glue breaking device (53) comprises:

the fluid receiving container (54) is arranged in the sealing cover (531);

the tension container (532), the tension container (532) sets up in fluid receiving container (54), the upper end of tension container (532) is provided with tension and holds chamber (53221), hold glue in tension holds chamber (53221), disconnected jiao kou (5311) from last orthographic projection that falls into in tension holds chamber (53221), glue the head and enter into after in sealed cowling (531), glue the last residual glue of gluing head with the glue contact in tension holds chamber (53221) utilizes the tension of the glue in tension hold chamber (53221) to clear up the last residual glue of gluing head.

15. The segmented dispenser of claim 1, wherein: one side of the workpiece conveying device (1000) is provided with a glue head cleaning structure (6000), and the glue head can be in contact with the glue head cleaning structure (6000) to clean up glue which is solidified or has a solidification trend on the glue head.

16. The segmented dispenser of claim 15, wherein: glue first clearance structure (6000) and include: brush (61) and clearance driving piece (62), clearance driving piece (62) set up brush (61) below, the output shaft of clearance driving piece (62) with connection can be dismantled in brush (61), clearance driving piece (62) drive brush (61) rotate.

17. The segmented dispenser of claim 2, wherein: the xyz three-way drive device (3000) includes:

a y-direction movement mechanism (31), the y-direction movement mechanism (31) being mounted on the frame (4000);

the x-direction moving mechanism (32) is mounted on the y-direction moving mechanism (31), and is driven by the y-direction moving mechanism (31) to move along the y axis;

the z-direction movement mechanism (33) is arranged on the x-direction movement mechanism (32) and moves along an x axis under the drive of the x-direction movement mechanism (32), and the z-direction movement mechanism (33) drives the glue dispensing device (2000) to move in the z axis direction.

18. A sectional type glue dispensing method is characterized in that: the sectional type glue dispenser according to any one of claims 1 to 17 is adopted, and the sectional type glue dispensing method comprises the following steps:

s1, conveying the workpiece by the conveying mechanism (15), and conveying the workpiece to be subjected to adhesive dispensing to the operation adhesive dispensing area (3);

s2, stopping and positioning, wherein the initial states of the stopping mechanisms (161) in the workpiece stroke limiting areas (4) are all upper states, after the front end of the workpiece enters the workpiece stroke limiting area (4), the photoelectric detector (162) senses the workpiece, and the stopping mechanisms (161) in the workpiece stroke limiting areas (4) stop and position the workpiece and prevent the workpiece from entering the next workpiece stroke limiting area (4);

s3, jacking and positioning, wherein the positioning plate assembly (171) is driven by the positioning jacking driving piece (172) to move close to the glue dispensing device (2000) in the z-axis direction, and the workpiece is lifted to be jacked and positioned, so that the workpiece is separated from the conveying mechanism (15);

s4, dispensing, wherein the xyz three-way driving device (3000) drives the dispensing device (2000) to move to the position of the workpiece to be dispensed, and the dispensing device (2000) dispenses the workpiece;

s5, stopping material positioning and jacking positioning are released, after dispensing is completed, the stopping material mechanism (161) and the positioning jacking driving piece (172) are switched to a lower state, the stopping material mechanism (161) does not stop the workpiece any more, the positioning jacking driving piece (172) drives the positioning plate assembly to descend, the workpiece descends and contacts with the conveying mechanism (15), the conveying mechanism (15) conveys the workpiece, and the front end of the workpiece enters a next workpiece stroke limiting area (4);

s6, repeating the steps S2, S3, S4 and S5 until the front end of the workpiece is conveyed to the last workpiece travel limit area, and dispensing by the dispensing device (2000) is completed, so that the sectional dispensing process is completed.