CN213536369U

CN213536369U - Bidirectional accurate positioning device for materials on conveying line

Info

Publication number: CN213536369U
Application number: CN202022463763.3U
Authority: CN
Inventors: 梁诗宇; 刘俊
Original assignee: Chengdu Yujunsheng Technology Co ltd
Current assignee: Chengdu Yujunsheng Technology Co ltd
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-06-25
Anticipated expiration: 2030-10-30

Abstract

The application relates to the technical field of mechanical automation equipment, and discloses a two-way accurate positioning device of material on conveyer belt, including the conveyer belt, the conveyer belt is installed in the frame, be provided with on the conveyer belt and press the material subassembly and be used for adjusting the conveyer belt on the auxiliary positioning part of the horizontal and longitudinal position of target material, the end of conveyer belt is provided with the baffle, and one side of baffle is provided with the material inductor. This application can greatly improve the material and get the positioning accuracy of material point, reduces positioning error.

Description

Bidirectional accurate positioning device for materials on conveying line

Technical Field

The application relates to the technical field of mechanical automation equipment, in particular to a bidirectional accurate positioning device for materials on a conveying line.

Background

Along with the increasing popularization of domestic manipulator, for the cooperation manipulator snatchs work, at present domestic most accomplish the feed to the manipulator by automatic transfer chain. The operating mode of manipulator generally is from getting the material point and snatching the material, then place the blowing point, consequently, the material has directly influenced the precision of placing of manipulator at the blowing point in the positioning accuracy of getting the material point.

At present, the positioning accuracy of materials at a material taking point in China is that a transverse pushing assembly is additionally arranged on the side face of the tail end of a conveying line, when the materials reach the tail end, the transverse pushing assembly stretches out and fixes the materials, and the purpose of fixing the materials at a fixed point is achieved. However, the above method cannot meet and adapt to the situation of high requirement for material placement accuracy, and the disadvantages are as follows:

(1) the left and right positions of the materials are intelligently fixed in terms of the components, and the front and back positions of the materials cannot be fixed, so that the front and back deviation of the materials is large;

(2) in the case of materials, since the materials are moved by the conveying line, the materials are usually deflected or deformed when reaching the end, and the deformation causes the reference plane of the materials to be skewed back and forth and left and right.

Due to the two reasons, when the manipulator works, the positioning precision of the materials is poor, and the qualification rate of finished products is greatly reduced.

Disclosure of Invention

To the problem and the defect that exist among the above-mentioned prior art, this application provides a two-way accurate positioning device of material on the conveyer line, can greatly improve the material and get the positioning accuracy of material point, reduce positioning error.

In order to achieve the above object, the technical solution of the present application is as follows:

the utility model provides a two-way accurate positioning device of material on conveyer belt, includes the conveyer belt, be provided with on the conveyer belt and press the material subassembly and be used for adjusting the conveyer belt on the horizontal and vertical auxiliary positioning part of target material, the end of conveyer belt is provided with the baffle, and one side of baffle is provided with the material inductor.

Preferably, a first guide plate and a second guide plate are arranged on the conveying belt, and a material conveying channel is formed between the two guide plates along the conveying direction of the conveying belt.

Preferably, the auxiliary positioning component comprises a longitudinal pushing component and a transverse pushing component.

Preferably, the second guide plate is movable in a direction perpendicular to the conveying direction of the conveyor belt to vary the width of the material conveying path.

Preferably, the longitudinal pushing assembly comprises a longitudinal pushing plate and a longitudinal pushing plate driving mechanism connected with the longitudinal pushing plate and used for driving the longitudinal pushing plate to longitudinally push out.

Preferably, the transverse pushing assembly comprises a transverse pushing plate and a transverse pushing plate driving mechanism connected with the transverse pushing plate and used for driving the transverse pushing plate to be pushed out transversely.

Preferably, the conveyer belt is provided with a supporting framework in a crossing manner, and the second guide plate is arranged on the supporting framework through a sliding assembly.

Preferably, the sliding assembly comprises a sliding seat and a supporting rod, one end of the supporting rod is connected with the second guide plate, the other end of the supporting rod is fixedly connected with the sliding seat, a through sliding hole is formed in the sliding seat, and the sliding seat is sleeved on a cross rod of the supporting framework through the sliding hole and can slide on the cross rod.

Preferably, the pressing assembly comprises a mounting plate and a pressing plate, and the pressing plate is arranged on the mounting plate and can move up and down relative to the mounting plate in a vertical direction perpendicular to the conveying belt.

Preferably, the mounting plate is provided with a through hole, the pressure plate is provided with a sliding groove hole, and the locking bolt sequentially penetrates through the sliding groove hole and the through hole and is locked through a nut.

The beneficial effect of this application:

(1) the positioning precision of the materials at the material taking points can be greatly improved for the materials which are not easy to deform; and for the easily deformable materials, the deformation of the material reference surface can be forcibly corrected, so that the positioning error is reduced.

(2) In this application, the top of conveyer belt is provided with two deflectors, forms the transfer passage of material between two deflectors, and the deflector of both sides has restricted the motion of material on the conveyer belt, can prevent that the material from rotatory or the off tracking on the conveyer belt.

(3) In this application, the second deflector is a movable part, can follow the direction of transmission of perpendicular to conveyer belt and remove, consequently, this application can be adjusted material transfer passage's width according to the size of material on the conveyer belt to the transmission of the not unidimensional material of better adaptation, the holistic commonality of device and practicality are stronger.

(4) In this application, transfer passage's terminal bilateral symmetry is provided with presses the material subassembly, presses the material after the material subassembly can fix the target material position, prevents that the target material from being snatched by the manipulator when, and the material that is located target material rear is taken away because friction between the two.

(5) In this application, the pressure flitch of pressing in the material subassembly is fixed on the mounting panel through locking bolt, slotted hole and through-hole three matched with form to under the effect of slotted hole, the height-adjusting wantonly can be pressed to the flitch, consequently, the material of adaptation not co-altitude or thickness that can be better, press the material effect better.

Drawings

The foregoing and following detailed description of the present application will become more apparent when read in conjunction with the following drawings, wherein:

FIG. 1 is a schematic diagram of the overall structure of the present application;

fig. 2 is a schematic structural view of the swaging assembly of the present application.

In the figure:

1. a conveyor belt; 2. a first guide plate; 3. a second guide plate; 4. an auxiliary positioning member; 5. a material conveying channel; 6. a baffle plate; 7. an incoming material sensor; 8. a material pressing component; 9. a support framework; 10. a sliding assembly; 11. a frame; 41. a longitudinal pushing component; 42. a transverse pushing component; 81. mounting a plate; 82. a material pressing plate; 91. erecting a rod; 92. a cross bar; 93. a longitudinal bar; 101. a sliding seat; 102. a support bar; 411. a longitudinal push plate; 412. a longitudinal push plate driving mechanism; 421. a transverse push plate; 422. a transverse push plate driving mechanism; 811. a through hole; 821. a sliding slot hole.

Detailed Description

The technical solutions for achieving the objects of the present invention are further described below by using several specific examples, and it should be noted that the technical solutions claimed in the present application include, but are not limited to, the following examples.

Example 1

The embodiment discloses a bidirectional accurate positioning device for materials on a conveying line, which comprises a conveying belt 1 arranged on a rack 11, wherein the conveying belt 1 is connected with a servo motor or a stepping motor, one end of the conveying belt 1 is a feeding end, the other end of the conveying belt 1 is a discharging end, and a manipulator is arranged at the tail end of the conveying belt 1, namely the discharging end; the conveyer belt 1 is provided with presses material subassembly 8 and is used for adjusting the horizontal and vertical position's of target material assistance-localization real-time part 4 on the conveyer belt 1, and furtherly, the end of conveyer belt 1 still is provided with baffle 6, the both ends of baffle 6 respectively with the mounting bracket fixed connection of conveyer belt 1, one side of baffle 6 is provided with material inductor 7. In this application, the direction of conveyance of conveyer belt 1 is vertical, and the direction of conveyance of perpendicular to conveyer belt 1 is horizontal. Taking a paper blank box as an example, the paper blank box conveyed to the position of the baffle 6 at the tail end of the conveying belt 1 is taken as a target material, and after the target material is accurately positioned by the auxiliary positioning part 4, the mechanical arm grabs the target material.

The whole working principle part is as follows:

continuous blank boxes enter the conveying belt 1 from the feeding end of the conveying belt 1 to be conveyed, the blank boxes are conveyed to the tail end of the conveying belt 1 under the action of the conveying belt 1, the blank boxes on the conveying belt 1 cannot be conveyed forwards continuously under the action of the baffle 6, the blank boxes in direct contact with the baffle 6 are target materials, the rest blank boxes follow the target materials, the blank boxes behind the target materials are just below the material pressing assembly 8, and after the material pressing sensor 7 on one side of the baffle 6 detects the target materials, the auxiliary positioning component 4 is triggered to work, and the transverse and longitudinal positioning of the target materials is completed. After above step, the target material has all accomplished the location action in horizontal and longitudinal direction, has realized the accurate location of target material reference surface to fixed position, and the back is accomplished in the location, and the manipulator that is located 1 end of conveyer belt snatchs the target material on the conveyer belt 1, and when the manipulator snatchs the target material, that paper blank box that is located the target material rear can not be taken away because of the friction between the two under pressing material subassembly 8's effect. When the target material is grabbed away by the manipulator, the next blank box behind the target material is conveyed to the position of the baffle 6, the blank box is the target material at the moment, the auxiliary positioning component 4 repeats the operation to complete the positioning action of the blank box, and the subsequent blank boxes are positioned and the like.

Example 2

The conveying belt 1 is provided with a first guide plate 2 and a second guide plate 3, and a material conveying channel 5 is formed between the two guide plates along the conveying direction of the conveying belt 1.

The auxiliary positioning component 4 comprises a longitudinal pushing component 41 and a transverse pushing component 42, which are respectively located at two sides of the tail end of the material conveying channel 5 and are respectively arranged on the guide plates at the corresponding sides.

The longitudinal pushing assembly 41 comprises a longitudinal pushing plate 411 and a longitudinal pushing plate driving mechanism 412 connected with the longitudinal pushing plate 411 for driving the longitudinal pushing plate 41 to longitudinally push out.

The lateral pushing assembly 42 comprises a lateral pushing plate 421 and a lateral pushing plate driving mechanism 422 connected with the lateral pushing plate 421 for driving the lateral pushing plate 421 to push out laterally.

The pressing components 8 are symmetrically arranged on two sides of the tail end of the material conveying channel 5.

The whole working principle part is as follows:

the continuous paper blank boxes enter the material conveying channel 5 on the conveying belt 1 from the feeding end of the conveying belt 1 to be conveyed, the paper blank boxes are conveyed to the tail end of the conveying belt 1 under the action of the conveying belt 1, the paper blank boxes on the conveying belt 1 cannot be conveyed forwards under the action of the baffle 6, the paper blank box in direct contact with the baffle 6 is a target material, the rest paper blank boxes are sequentially arranged in the material conveying channel 5 to wait for finishing positioning operation after following the target material, the paper blank box behind the target material is just below the material pressing component 8, the material sensor 7 on one side of the baffle 6 detects the target material and firstly triggers the transverse pushing component 42 to work, the transverse pushing plate is driven by the transverse pushing plate driving mechanism 422 to be pushed outwards transversely along the conveying direction perpendicular to the conveying belt 1 to finish the transverse positioning action of the target material, after the transverse pushing is in place, the longitudinal pushing assembly 41 is triggered to work, and similarly, the longitudinal pushing plate 411 is driven by the longitudinal pushing plate driving mechanism 412 to be pushed out longitudinally along the conveying direction of the conveying belt 1, so that the longitudinal positioning action of the target material is completed. After above step, the target material has all accomplished the location action in horizontal and longitudinal direction, has realized the accurate location of target material reference surface to fixed position, and the back is accomplished in the location, and the manipulator that is located 1 end of conveyer belt snatchs the target material, and when the manipulator snatchs the target material, that paper blank box that is located the target material rear can not be taken away because of the friction between the two under the effect of pressing material subassembly 8. When the target material is grabbed away by the manipulator, the next blank box behind the target material is conveyed to the position of the baffle 6, the longitudinal pushing assembly 41 and the transverse pushing assembly 42 repeat the operation to complete the positioning action of the blank boxes, and the subsequent blank boxes are positioned and the like.

In the present application, the longitudinal pushing plate driving mechanism 412 and the lateral pushing plate driving mechanism 422 are selected variously, and may be a cylinder, a servo motor, a stepping motor, or the like. If the air cylinder or the servo cylinder is selected as the driving mechanism, the end part of a piston rod of the air cylinder or the servo cylinder is directly connected with the push plate, so that the push plate is driven to be pushed outwards to complete the positioning of the target material. If a servo motor or a stepping motor is selected as a driving component, the driving mechanism also comprises a synchronous rack, one end of the synchronous rack is connected with the push plate, the other end of the synchronous rack is connected with a synchronous gear on the output shaft of the motor, and the synchronous rack drives the push plate to be pushed outwards to complete the positioning of the target material.

Example 3

The embodiment discloses a bidirectional accurate positioning device for materials on a conveying line, which comprises a conveying belt 1 arranged on a rack 11, wherein the conveying belt 1 is connected with a servo motor or a stepping motor, one end of the conveying belt 1 is a feeding end, the other end of the conveying belt 1 is a discharging end, and a manipulator is arranged at the tail end of the conveying belt 1, namely the discharging end; the conveyer belt 1 is provided with presses material subassembly 8 and is used for adjusting the horizontal and vertical position's of target material assistance-localization real-time part 4 on the conveyer belt 1, and furtherly, the end of conveyer belt 1 still is provided with baffle 6, the both ends of baffle 6 respectively with the mounting bracket fixed connection of conveyer belt 1, one side of baffle 6 is provided with material inductor 7. In this application, the direction of conveyance of conveyer belt 1 is vertical, and perpendicular to conveyer belt 1 direction of conveyance is horizontal. Taking a paper blank box as an example, the paper blank box conveyed to the position of the baffle 6 at the tail end of the conveying belt 1 is taken as a target material, and after the target material is accurately positioned by the auxiliary positioning part 4, the mechanical arm grabs the target material.

The conveying belt 1 is provided with a first guide plate 2 and a second guide plate 3, a material conveying channel 5 is formed between the two guide plates along the conveying direction of the conveying belt 1, and the starting end of the material conveying channel 5 is the feeding end of the conveying belt 1.

The auxiliary positioning component 4 comprises a longitudinal pushing component 41 and a transverse pushing component 42, which are respectively positioned at two sides of the tail end of the material conveying channel 5 and are arranged on the guide plates at the corresponding sides.

The whole working principle part is as follows:

The pressing component 8 has the structure:

the pressing assembly 8 comprises a mounting plate 81 and a pressing plate 82, and the pressing plate 82 is arranged on the mounting plate 81 and can move up and down in a vertical direction perpendicular to the conveying belt 1 relative to the mounting plate 81.

The mounting plate 81 is provided with a through hole 811, the pressure plate 82 is provided with a sliding slot hole 821, and a locking bolt sequentially penetrates through the sliding slot hole 821 and the through hole 811 and is locked by a nut.

The working principle of the material pressing component 8 is as follows:

the pressing assemblies 8 are symmetrically arranged on two sides of the material conveying channel 5, referring to the attached drawing 1 of the specification, two pressing assemblies 8 are respectively arranged on the guide plates on the corresponding sides and comprise a mounting plate 81 and a pressing plate 82, the pressing plate 82 is arranged on the mounting plate 81, when a target material is conveyed to the position of the end baffle 6 of the conveying belt 1, a blank box located behind the target material is just below the pressing plate 82, the pressing plate 82 is infinitely close to the material but not in contact with the material, when a manipulator grabs the target material, the blank box located below the pressing plate 82 may be taken away due to friction between the blank box and the pressing plate, and under the action of the pressing plate 82 above, the blank box located behind the target material can be pressed to prevent being taken away. Further, the pressure plate 82 is a movable component and can move up and down in the vertical direction relative to the mounting plate 81, so that the height of the pressure plate 82 can be adjusted at will, the pressure plate is suitable for conveying materials with different thicknesses or heights, and the pressure effect is better. Further, in the present application, the pressure plate 82 and the mounting plate 81 are connected by matching the through hole 811, the sliding groove hole 821 and the locking bolt, and the pressure plate 82 can be adjusted in height at will under the action of the sliding groove hole 821.

Further definition of the second guiding plate 3:

the second guide plate 3 is movable in a direction perpendicular to the conveying direction of the conveyor belt 1 to vary the width of the material conveying channel 5. When the size of the materials conveyed on the conveying belt 1 changes, the second guide plate can move along the direction perpendicular to the conveying direction of the conveying belt 1, and then the width of the material conveying channel 5 is changed, so that the conveying device is suitable for conveying materials with different sizes.

Further, the conveyer belt 1 is provided with a supporting framework 9 in a transverse mode, the supporting framework 9 is arranged along the conveying direction perpendicular to the conveyer belt 1, and the second guide plate 3 is arranged on the supporting framework 9 through a sliding assembly 10.

Further, support skeleton 9 includes that the symmetry sets up a plurality of pole settings 91, horizontal pole 92 and the vertical pole 93 in conveyer belt mounting bracket 11 both sides, pole setting 91, horizontal pole 92 and vertical pole 93 pass through the fixation clamp and connect formation support skeleton 9.

Further, the sliding assembly 10 includes a sliding seat 101 and a supporting rod 102, one end of the supporting rod 102 is connected to the second guiding plate 3, the other end is fixedly connected to the sliding seat 101, a through sliding hole is provided on the sliding seat 101, and the sliding seat 101 is sleeved on the cross rod 92 through the sliding hole and can slide on the cross rod 92.

A supporting framework 9 for supporting and installing the second guide plate 3 is arranged above the conveying belt 1, and the second guide plate 3 is connected with a cross rod 92 of the supporting framework 9 in a sliding mode through a sliding assembly 10. When the size of the material on the conveying belt 1 changes, an operator manually adjusts the sliding seat 101, so that the sliding seat 101 moves along the cross rod 92 to adjust the distance between the second guide plate 3 and the first guide plate 2, and finally the width of the material conveying channel 5 is adjusted, so that the material conveying device is suitable for conveying materials with different sizes.

In the description of the present application, it is to be understood that the terms "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present application and for simplifying the description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore should not be construed as limiting the scope of the present application.

In the description of the present application, it is further noted that, unless expressly stated or limited otherwise, the terms "disposed," "mounted," and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; 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 meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

The foregoing is directed to embodiments of the present invention, which are not limited thereto, and any simple modifications and equivalents thereof according to the technical spirit of the present invention may be made within the scope of the present invention.

Claims

1. The utility model provides a two-way accurate positioning device of material on conveyer belt, includes conveyer belt (1), its characterized in that: the material pressing device is characterized in that a material pressing component (8) and an auxiliary positioning component (4) used for adjusting the transverse and longitudinal positions of a target material on the conveying belt (1) are arranged on the conveying belt (1), a baffle (6) is arranged at the tail end of the conveying belt (1), and a material sensor (7) is arranged on one side of the baffle (6).

2. The bidirectional accurate positioning device for materials on a conveying line as claimed in claim 1, characterized in that: the conveying belt (1) is provided with a first guide plate (2) and a second guide plate (3), and a material conveying channel (5) is formed between the two guide plates along the conveying direction of the conveying belt (1).

3. The bidirectional accurate positioning device for materials on a conveying line as claimed in claim 1, characterized in that: the auxiliary positioning component (4) comprises a longitudinal pushing component (41) and a transverse pushing component (42).

4. The bidirectional accurate positioning device for materials on a conveying line as claimed in claim 2, characterized in that: the second guide plate (3) can move along the direction vertical to the conveying direction of the conveying belt (1) so as to change the width of the material conveying channel (5).

5. The device for bidirectionally and accurately positioning materials on the conveying line as claimed in claim 3, wherein: the longitudinal pushing assembly (41) comprises a longitudinal pushing plate (411) and a longitudinal pushing plate driving mechanism (412) which is connected with the longitudinal pushing plate (411) and used for driving the longitudinal pushing plate (411) to longitudinally push out.

6. The device for bidirectionally and accurately positioning materials on the conveying line as claimed in claim 3, wherein: the transverse pushing assembly (42) comprises a transverse pushing plate (421) and a transverse pushing plate driving mechanism (522) connected with the transverse pushing plate (421) and used for driving the transverse pushing plate (421) to be transversely pushed out.

7. The bidirectional accurate positioning device for materials on a conveying line as claimed in claim 2, characterized in that: the conveying belt (1) is transversely provided with a supporting framework (9) in a crossing mode, and the second guide plate (3) is arranged on the supporting framework (9) through a sliding assembly (10).

8. The device for bidirectionally and accurately positioning materials on a conveying line as claimed in claim 7, wherein: the sliding assembly (10) comprises a sliding seat (101) and a supporting rod (102), one end of the supporting rod (102) is connected with the second guide plate (3), the other end of the supporting rod is fixedly connected with the sliding seat (101), a through sliding hole is formed in the sliding seat (101), and the sliding seat (101) is sleeved on a cross rod (92) of the supporting framework (9) through the sliding hole and can slide on the cross rod (92).

9. The bidirectional accurate positioning device for materials on a conveying line as claimed in claim 1, characterized in that: the pressing assembly (8) comprises a mounting plate (81) and a pressing plate (82), and the pressing plate (82) is arranged on the mounting plate (81) and can move up and down in the vertical direction perpendicular to the conveying belt (1) relative to the mounting plate (81).

10. The device for bidirectionally and accurately positioning materials on a conveying line as claimed in claim 9, wherein: the mounting plate (81) is provided with a through hole (811), the pressure plate (82) is provided with a sliding groove hole (821), and a locking bolt sequentially penetrates through the sliding groove hole (821) and the through hole (811) and is locked through a nut.