CN217626533U

CN217626533U - Multi-station intelligent feeding machine

Info

Publication number: CN217626533U
Application number: CN202221590395.1U
Authority: CN
Inventors: 朱晋明; 孙立国
Original assignee: Jindexin Technology Shenzhen Co ltd
Current assignee: Jinmaozhi High Tech Guangdong Co ltd
Priority date: 2022-06-23
Filing date: 2022-06-23
Publication date: 2022-10-21
Anticipated expiration: 2032-06-23

Abstract

The application discloses multistation intelligence material loading machine, this application is through setting up two material loading framves that can alternate movement each other, after snatching that the mechanism snatchs the sheet in one of them material loading frame is whole to finish, another material loading frame can move the target position immediately and supply to snatch the mechanism and snatch, realize continuous material loading, the material loading is middle not to pause, can guarantee the efficiency of material loading, in addition, through setting up positioning mechanism, snatch the mechanism and can place in the positioning mechanism after grabbing the sheet in the material loading frame and fix a position, this sheet can not slide relative to the mesa when the manipulator of external assembly equipment snatchs this sheet and assembles, the position that the manipulator snatchs the sheet at every turn all is at the same point, it is all different to avoid when the sheet slides the position that the manipulator snatchs the sheet at every turn, the welding position point can take place the deviation (to the top or the off-left when the sheet is placed on the work piece, influence follow-up processingquality, the precision of follow-up processing can be guaranteed to the material loading machine of this application.

Description

Multi-station intelligent feeding machine

Technical Field

The utility model belongs to the technical field of the material loading, especially, relate to a multistation intelligent feeding machine.

Background

In the automatic production process, the sheet is required to be loaded frequently, the loading and unloading process of the conventional loading and unloading device is complex, the continuity is poor, and the processing efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

In order to overcome above not enough, the utility model aims to provide a multistation intelligence material loading machine to it is relatively poor to solve the last unloading continuity of current last unloader, and the efficiency and the material loading precision that influence processing are difficult to guarantee, influence follow-up welding process, influence the technical problem of product quality.

(II) technical scheme

In order to achieve the purpose, the technical scheme provided by the application is as follows:

a multistation intelligent material loading machine includes: the sheet material picking device comprises a rack, a plurality of material loading frames, a positioning mechanism and a grabbing mechanism, wherein the material loading frames are arranged on the rack in a transversely alternate sliding manner and used for loading a stack of sheet materials and transferring the stack of sheet materials to a target position;

the application discloses multistation intelligence material loading machine, please through setting up two material loading frames that can alternate movement each other, after snatching that the mechanism snatchs the sheet in one of them material loading frame is whole to finish, another material loading frame can move to the target position immediately and supply to snatch the mechanism and snatch, realize continuous material loading, the material loading in-process is not stopped, can guarantee the efficiency of material loading, in addition, through setting up positioning mechanism, snatch the mechanism and can place the positioning mechanism in after grabbing the sheet in the material loading frame and fix a position, this sheet can not slide relative to the mesa when the manipulator of external assembly equipment snatchs this sheet and assembles, the position that the manipulator snatchs the sheet at every turn all is in same point, it is all different to avoid when the sheet slip manipulator position of grabbing the sheet at every turn, the welding position point can take place the deviation (upper or lower) when the sheet is placed on the work piece and is welded, influence follow-up processingquality, the precision of follow-up processing can be guaranteed to the material loading machine of this application.

In some embodiments, the loading frame comprises: the device comprises a first sliding plate, a lifting plate and a plurality of clamping blocks, wherein the first sliding plate can slide on a frame, the lifting plate is arranged on the first sliding plate in a vertically lifting and moving mode and is used for bearing stacked sheets, and the clamping blocks are vertically and slidably arranged on the first sliding plate and penetrate through the lifting plate to clamp the edges of the sheets placed on the lifting plate;

through setting up a plurality of adjustable clamp pieces, a plurality of clamp pieces can be close to each other or keep away from each other and press from both sides tight not sheet of equidimension with the edge butt of sheet of equidimension not, avoid current unloader can't press from both sides tight less sheet of volume, cause to snatch the mechanism and snatch two blocks of sheets about the sheet in-process and easily glue together and be snatched by the while, cause the twin-welding phenomenon easily, influence subsequent welding process.

In some embodiments, further comprising: a detection device for detecting whether the distance between the sheet grabbed by the grabbing mechanism and the sheet grabbed by the grabbing mechanism changes with an originally set distance value or not is arranged on a moving track of the grabbing mechanism on the frame, when the detection device detects that the distance between the sheet grabbed by the current grabbing mechanism and the sheet grabbed by the current grabbing mechanism is smaller than the originally set distance value, a plurality of sheets are judged to be grabbed currently, when the grabbing mechanism grabs two sheets simultaneously, the detection device can send a signal outwards to give an alarm, so that the Zi welding phenomenon can be further avoided, and the processing quality is ensured.

In some embodiments, the positioning mechanism comprises: the utility model discloses a sheet material location system, including the sheet material of location platform, the sheet material edge butt of fixing a position the bench is fixed a position the bench, and the sheet material edge butt of fixing a position the bench is fixed a position the bench and can be set up with the slidable, wherein, a plurality of locating pieces are close to each other or keep away from with not equidimension, and positioning mechanism can adjust the width that corresponds according to the sheet material to different sizes of volumes, fixes a position different sheet materials fixedly, and the commonality is good, can pinpoint every sheet material.

In some embodiments, a first slide rail slidably engaged with the loading frame is provided on the frame in a direction toward the target position, so that the loading frame can be guided to the target position.

In some embodiments, the grasping mechanism includes: a second sliding plate which can slide on the frame to the target position, and a grabbing component which can move up and down and is arranged on the second sliding plate and is used for grabbing the sheet material.

In some embodiments, the second sliding plates are two sliding plates arranged in sequence and the first driving devices driving the two second sliding plates to slide are two, wherein one end of one first driving device is connected with the frame, the other end of the one first driving device is connected with the second sliding plate on the front side, one end of the other first driving device is connected with the second sliding plate on the front side, the other end of the other first driving device is connected with the second sliding plate on the rear side, and the grabbing assembly is arranged on the second sliding plate on the rear side;

through setting up two second sliding plates and two first drive arrangement, can improve the commonality that snatchs the mechanism according to the slip stroke of different target location's distance adjustment snatchs the mechanism.

Drawings

Fig. 1 is a schematic structural view of a first viewing angle of the multi-station intelligent feeding machine of the present invention;

fig. 2 is a schematic structural view of a second viewing angle of the multi-station intelligent feeding machine of the present invention;

fig. 3 is a schematic structural view of a first view angle of the feeding frame of the multi-station intelligent feeding machine of the present invention;

fig. 4 is a schematic structural view of a second viewing angle of the feeding frame of the multi-station intelligent feeding machine of the present invention;

fig. 5 is a schematic structural view of a third viewing angle of the feeding frame of the multi-station intelligent feeding machine of the present invention;

fig. 6 is a partially enlarged view of a portion a in fig. 5;

fig. 7 is a schematic structural view of a first view angle of the grabbing mechanism of the multi-station intelligent feeding machine of the present invention;

fig. 8 is a schematic structural view of a second viewing angle of the grabbing mechanism of the multi-station intelligent feeding machine of the present invention;

fig. 9 is the utility model discloses a multistation intelligence material loading machine positioning mechanism's schematic structure diagram.

Reference numerals are as follows:

1. a frame; 2. a feeding frame; 201. a first sliding plate; 202. a lifting plate; 203. a clamping block; 204. a second driving device; 205. a third driving device; 206. a fixed seat; 207. a sliding seat; 208. a threaded adjusting rod; 209. a roller; 3. a grabbing mechanism; 301. a second sliding plate; 302. a grasping assembly; 303. a fourth drive device; 304. a first driving device; 305. a second slide rail; 4. a positioning mechanism; 401. a positioning table; 4011. a chute; 402. positioning blocks; 5. a sheet material.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

Referring to fig. 1-2, the present invention provides a multi-station intelligent feeding machine, which includes: the sheet material handling device comprises a rack 1, a plurality of feeding frames 2 which are arranged on the rack 1 in a transversely and alternately sliding mode and used for loading a stack of sheet materials 5 and transferring the stack of sheet materials 5 to a target position, a positioning mechanism 4 arranged behind the target position, and a grabbing mechanism 3 movably arranged between the target position and the positioning mechanism 4, wherein the grabbing mechanism 3 can move to the target position to grab the sheet materials 5 one by one from the feeding frames 2 on the target position and drive the sheet materials 5 to move to the position of the positioning mechanism 4 for positioning.

Specifically, the feeding process is as follows:

the method comprises the steps that a forklift loads a stack of sheets 5 into two feeding frames 2 respectively, then one feeding frame 2 drives the stack of sheets 5 to move to a target position, after the fact that the feeding frame 2 reaches the target position is detected, a grabbing mechanism 3 moves towards the target position and grabs the sheet 5 at the topmost end of the stack of sheets 5, then the sheet 5 is driven to move and place in a positioning mechanism 4, an external assembly equipment manipulator is waited for taking away the sheet 5 on the positioning mechanism 4, after the external assembly equipment manipulator takes away the sheet 5, the grabbing mechanism 3 continues to move to the target position to grab the next sheet 5, the reciprocating movement is carried out until the sheet 5 in the feeding frame 2 at the target position is completely grabbed away, after the sheets 5 in the feeding frame 2 at the target position are completely grabbed, the feeding frame 2 moves towards one side, the other feeding frame 2 immediately drives the stack of sheets 5 to move to the target position, and the grabbing mechanism 3 can grab the sheets 5 in the next feeding frame 2 uninterruptedly.

Referring to fig. 3 to 6, preferably, the feeding frame 2 includes: the sheet material gripping device comprises a first sliding plate 201, a lifting plate 202 and a plurality of clamping blocks 203, wherein rollers 209 are arranged at the bottom of the first sliding plate 201, a first sliding rail and a third driving device 205 are arranged on the rack 1, the third driving device 205 drives the first sliding plate 201 to move to a target position (a middle position of the rack) along the first sliding rail, the lifting plate 202 is arranged on the first sliding plate 201, the bottom of the lifting plate 202 is provided with a plurality of second driving devices 204, one end of each second driving device 204 is connected with the first sliding plate 201, the other end of each second driving device is connected with the lifting plate 202, the second driving devices 204 can drive the lifting plate 202 to move up and down in the first sliding plate 201 when being started, after the top sheet material 5 of the laminated sheet material 5 is taken away, the second driving devices 204 drive the lifting plate 202 to move up by the height of the thickness of one sheet material 5, so that the sheet material 5 can be taken away by the gripping mechanism 3 at the same height, and the plurality of clamping blocks 203 are respectively arranged on the first sliding plate 201 in a vertical mode and used for clamping the sheet material 5.

Specifically, the number of the clamping blocks 203 is three, the clamping blocks are respectively located on three edges of the first sliding plate 201 to form a semi-enclosed shape, the semi-enclosed shape is provided with a feeding opening, a forklift can feed materials, and the three clamping blocks 203 can clamp the sheet 5 placed on the lifting plate 202. Specifically, when sheets 5 of different volume sizes are placed on the lifting plate 202, the plurality of gripper blocks 203 may be adjusted so that the plurality of gripper blocks 203 can come close to each other or come away from each other to abut against edges of the sheets 5 of different sizes.

Specifically, if the clamping block 203 does not clamp the sheet 5, under the action of an attractive force such as static electricity, two sheets 5 adjacent to each other up and down may be adhered together, the clamping block 203 of the present application may increase the friction between the clamping block 203 and the edge of the sheet 5 by clamping the edge of the sheet 5, when the friction is greater than the attractive force of static electricity, the sheet 5 below may not be sucked up, and when the gripping force of the gripping mechanism 3 is greater than the friction between the clamping block 203 and the edge of the sheet 5, the sheet 5 may be gripped up.

Specifically, a notch is formed in the lifting plate 202 at a position corresponding to the clamping block 203, so that the clamping block 203 can slide back and forth on the first sliding plate 201.

Specifically, a fixed seat 206 is arranged on the first sliding plate 201, a sliding seat 207 in sliding fit with the fixed seat 206 is embedded in the fixed seat 206, the upper end of the sliding seat 207 is connected with a clamping block 203, a threaded adjusting rod 208 is arranged on the sliding seat 207, the threaded adjusting rod 208 is in threaded fit with the sliding seat 207, and when the threaded adjusting rod 208 is rotated, the sliding seat 207 can be driven to slide back and forth on the fixed seat 206, so that the clamping block 203 is driven to move back and forth on the first sliding plate 201.

Preferably, a detection device is arranged on the rack 1 on the moving track of the grabbing mechanism 3, and the detection device is used for detecting whether the distance between the sheets 5 grabbed by the grabbing mechanism 3 and the detection device is changed from the originally set distance value, so as to judge whether the grabbing mechanism 3 grabs a plurality of sheets 5 at the same time.

In particular, the detection means may be infrared detection means.

Specifically, the detection process is as follows:

initially, the distance between the detection device and the sheet 5 grabbed by the grabbing mechanism 3 is set, in the feeding process, the detection device continuously sends infrared rays outwards, when the grabbing mechanism 3 grabs the sheet 5 and moves through the detection device according to a preset moving track, the distance between the detection device and the sheet 5 can be detected by the infrared rays sent by the detection device, if the distance between the sheet 5 detected is smaller than the originally set distance value, the current grabbing of a plurality of sheets 5 is judged, at the moment, the detection device can send a signal outwards to give an alarm, and the feeding machine stops.

Referring to fig. 9, preferably, the positioning mechanism 4 includes: the positioning table 401, a plurality of sliding slots 4011 are opened in the positioning table 401 in a cross shape, and a plurality of positioning blocks 402 are slidably disposed on the sliding slots 4011, specifically, when sheets 5 with different sizes need to be placed, the positioning blocks 402 are slid along the sliding slots 4011, so that the plurality of positioning blocks 402 are close to or away from each other and abut against edges of the sheets 5 with different sizes to define positions of the sheets 5 on the positioning table 401.

Specifically, four all movable positioning blocks 402 may be provided, or only two movable positioning blocks 402 may be provided, and the other two movable positioning blocks 402 are fixed positioning blocks 402.

Specifically, the movable positioning block 402 is connected to a third driving device 205 (air cylinder) for driving the positioning block 402 to move along the sliding slot 4011.

Referring to fig. 7 and 8, in particular, the grabbing mechanism 3 includes: a second sliding plate 301 and a gripper assembly 302. Specifically, the frame 1 is provided with a second slide rail 305, the second slide plate 301 is in sliding fit with the second slide rail 305, and the grabbing component 302 is provided on the second slide plate 301, and can be driven by the second slide plate 301 to move to a target position along the second slide rail 305 to grab the sheet 5.

Specifically, the grasping assembly 302 includes: a fourth driving device 303 (an air cylinder) and a gripper arranged at the lower end of the fourth driving device 303, and specifically, the gripper may be a magnet which is electrified to generate magnetism.

Preferably, two second sliding plates 301 (a) (B) may be disposed in a tandem order, and the first driving device 304 may be two (first driving devices 304 (a) (B)). Specifically, one end of the first driving device 304 (a) is connected to the frame 1, the other end is connected to the second sliding plate 301 (a) on the front side, one end of the other first driving device 304 (B) is connected to the second sliding plate 301 (a) on the front side, and the other end is connected to the second sliding plate 301 (B) on the rear side.

Specifically, when the target position is located at the short-range position, the first driving device 304 (a) is activated, the first driving device 304 (B) is not activated, and the power rod of the first driving device 304 (a) extends to drive the two second sliding plates 301 (a) and 301 (B) and the grabbing component 302 to move backwards to the target position simultaneously;

specifically, when the target position is located at the remote position, first the power rod of the first driving device 304 (a) extends to drive the two second sliding plates 301 (a) (B) and the grabbing component 302 to move to the first position at the same time, and then the power rod of the first driving device 304 (B) extends to drive the second sliding plate 301 (B) and the grabbing component 302 to move backward to the target position.

It should be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. The utility model provides a multistation intelligence material loading machine which characterized in that includes: the device comprises a rack (1), a plurality of feeding frames (2) which are arranged on the rack (1) in a transversely alternate sliding mode and used for loading a stack of sheets (5) and transferring the stack of sheets (5) to a target position, a positioning mechanism (4) arranged behind the target position, and a grabbing mechanism (3) movably arranged between the target position and the positioning mechanism (4), wherein the grabbing mechanism (3) can move to the target position to grab the sheets (5) one by one from the feeding frames (2) on the target position and drive the sheets (5) to move into the positioning mechanism (4) for positioning.

2. The multi-station intelligent feeder according to claim 1, characterized in that the feeder frame (2) comprises: the sheet material clamping device comprises a first sliding plate (201) which is slidably arranged on the frame (1), a lifting plate (202) which is arranged on the first sliding plate (201) in a vertically lifting and moving mode and is used for bearing a stack of sheet materials (5), and a plurality of clamping blocks (203) which are respectively vertically and movably arranged on the first sliding plate (201) and penetrate through the lifting plate (202) to clamp the edges of the sheet materials (5) placed on the lifting plate (202).

3. The multi-station intelligent feeding machine according to claim 2, further comprising: the detection device is arranged on the rack (1) and located on the moving track of the grabbing mechanism (3) and used for detecting whether the distance between the sheet (5) grabbed on the grabbing mechanism (3) and the sheet (5) is consistent with the distance value of the sheet (5) set originally or not so as to judge whether the grabbing mechanism (3) grabs a plurality of sheets (5) at the same time or not.

4. A multistation intelligent feeder according to claim 1, characterized in that the positioning mechanism (4) comprises: a positioning table (401) and a plurality of positioning blocks (402) slidably arranged on the positioning table (401), wherein the plurality of positioning blocks (402) are close to or far away from each other to abut with edges of sheets (5) with different sizes to define the position of the sheet (5) on the positioning table (401).

5. A multi-station intelligent feeder according to claim 1, characterized in that a first slide rail slidably engaged with the feeding frame (2) is provided on the machine frame (1) and extends to the target position, so as to guide the feeding frame (2) to the target position.

6. The multi-station intelligent feeder according to claim 1, characterized in that the gripping mechanism (3) comprises: a second sliding plate (301) which can slide on the frame (1) to a target position, and a gripping assembly (302) which is arranged on the second sliding plate (301) and can move up and down and is used for gripping the sheet (5).

7. The multi-station intelligent feeding machine according to claim 6, wherein the second sliding plates (301) are two sliding plates arranged in sequence, and the number of the first driving devices (304) for driving the two second sliding plates (301) to slide is two, wherein one end of one first driving device (304) is connected with the frame (1), the other end of the first driving device is connected with the second sliding plate (301) at the front side, one end of the other first driving device (304) is connected with the second sliding plate (301) at the front side, the other end of the other first driving device is connected with the second sliding plate (301) at the rear side, and the grabbing component (302) is arranged on the second sliding plate (301) at the rear side.