CN211056218U

CN211056218U - Automatic waste discharge stacking equipment

Info

Publication number: CN211056218U
Application number: CN201921411403.XU
Authority: CN
Inventors: 胡涢波
Original assignee: Shenzhen City Tongtaiying Technology Co ltd
Current assignee: Shenzhen Tongtaiying Technology Co ltd
Priority date: 2019-08-28
Filing date: 2019-08-28
Publication date: 2020-07-21
Anticipated expiration: 2029-08-28

Abstract

The utility model discloses an automatic waste discharge stacking device, which is used for sheet products and is characterized by comprising a first conveying device, a waste discharge device, a second conveying device and a stacking device which are arranged in sequence; the first conveying device is adjacent to the waste discharge device; the first rotary mechanical arm is arranged between the waste discharging device and the second conveying device, the second conveying device is provided with a detection device, and the second rotary mechanical arm is arranged between the second conveying device and the stacking device. The utility model discloses an automatic pile up neatly equipment of wasting discharge makes each process combine together in order, has realized automatic wasting discharge, detection and pile up neatly, has improved the stability and the uniformity of production efficiency and product quality.

Description

Automatic waste discharge stacking equipment

Technical Field

The utility model belongs to the technical field of the product production is automatic, especially, relate to an automatic pile up neatly equipment of wasting discharge.

Background

A sheet-like product having a structure as shown in fig. 1. The sheet-like product is, for example, a sheet-like plastic plate, and specifically may be a product of MPP (modified polypropylene) material. The sheet product is of a hollow structure. In order to remove the material of the middle portion of the sheet-like product, the sheet-like product needs to go through a stamping process during the processing of the sheet-like product. After the product is punched, the annular punching line is completely punched, as shown in fig. 2, but due to the material problem, the waste material in the middle part can still be blocked in the product, so the waste material must be removed in the later period. After the waste materials are removed, flatness detection is needed, and qualified products are stacked.

At present, the production process of the product comprises manual waste removal, manual flatness detection and manual stacking, which causes low efficiency.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides an automatic waste discharge stacking device which is used for sheet products and comprises a first conveying device, a waste discharge device, a second conveying device and a stacking device which are arranged in sequence;

the first conveying device is adjacent to the waste discharge device and is used for conveying the sheet products to be subjected to waste removal to the waste discharge device;

the first rotary mechanical arm is arranged between the waste discharge device and the second conveying device and used for transferring the sheet-shaped products from the waste discharge device to the second conveying device;

a detection device is arranged at the second conveying device;

the second rotary manipulator is arranged between the second conveyor and the palletizing device and is used for transferring the sheet products from the second conveyor to the palletizing device.

Preferably, the waste discharging device comprises a working table, a waste discharging punch and a first driving part for driving the waste discharging punch; the height of the working table surface is approximately the same as that of the conveyor belt; and a waste discharge hole is formed in the position of a working table surface of the waste discharge device below the waste discharge punch.

Preferably, the waste discharging device further comprises a positioning plate and a plurality of top pillars fixed on the positioning plate, and the top pillars correspond to the sheet-shaped products in the vertical direction; an elastic element is arranged at the end part of the top column; the positioning plate is driven by the first driving part to move downwards.

Preferably, the waste discharging device further comprises a jig, and the first driving part is arranged on the jig; a plurality of first guide pillars are fixed on the positioning plate, holes matched with the first guide pillars are formed in the jig, and the positioning plate is slidably arranged on the jig through the first guide pillars;

two second limiting blocks which are symmetrically arranged are arranged on the working table surface of the waste discharging device, the distance between the two second limiting blocks is approximately equal to the width of the flaky product, and a stop block is arranged at the tail end of each second limiting block.

Preferably, the first and second conveying means each comprise a conveyor belt; the first conveying device and the second conveying device respectively comprise two first limiting blocks which are symmetrically arranged above the conveying belt; the inner sides of the two first limiting blocks are approximately parallel, and the distance between the two first limiting blocks is approximately equal to the width of the sheet-shaped product; at the inlet end of the conveying device, the distance between the inner sides of the two first limiting blocks which are symmetrically arranged is gradually reduced, and the distance is gradually transited to be approximately equal to the width of the sheet-shaped product.

Preferably, the first rotary manipulator and the second rotary manipulator comprise a lifting rocking cam divider and a rotary arm connected with a rotary shaft of the lifting rocking cam divider; the rotary arm is arranged symmetrically relative to the rotary shaft, vacuum suction claws are respectively arranged at two ends of the rotary arm, and a plurality of vacuum suction cups are arranged on the vacuum suction claws.

Preferably, the detecting device is a flatness detecting block disposed at the second conveying device, and the flatness detecting block is disposed above the third conveying belt and fixed to the second conveying device.

Preferably, the stacking device comprises a first bracket, a bracket and a second driving mechanism for driving the bracket to move; the bracket comprises a supporting plate, and the bracket is slidably arranged on the first bracket;

the stacking device further comprises a guide post, an avoiding hole is formed in the position, corresponding to the guide post, of the supporting plate, and the size of the guide post is matched with the size of an inner hole of the sheet product.

Preferably, the second driving mechanism is a motor, and an output end of the motor drives the screw rod; a sliding block is fixed on the bracket and matched with the screw rod;

the bracket also comprises an auxiliary plate and a plurality of second guide pillars; two ends of the second guide pillar are respectively fixed on the supporting plate and the auxiliary plate; the bracket is slidably arranged on the first bracket through a second guide pillar, and the first bracket is provided with a hole matched with the guide pillar; the sliding block is fixed on a lower supporting seat of the bracket; the stacking device further comprises a counting device.

Preferably, the stacking device comprises a plurality of brackets arranged side by side on the first support and a transverse driving structure for driving the first support to move transversely.

Compared with the prior art, the utility model discloses beneficial effect as follows:

the utility model discloses an automatic pile up neatly equipment of wasting discharge makes each process combine together in order, has realized automatic wasting discharge, detection and pile up neatly, has improved the stability and the uniformity of production efficiency and product quality.

Drawings

FIG. 1 is a perspective view of a sheet product in the prior art;

FIG. 2 is a perspective view of a sheet product with scrap material according to the prior art;

fig. 3 is a schematic perspective view of an automatic waste discharge stacking apparatus according to a third embodiment of the present invention;

fig. 4 is a schematic perspective view of an automatic waste discharging apparatus according to a first embodiment of the present invention;

FIG. 5 is a partial schematic view of FIG. 4;

fig. 6 is a schematic perspective view of a waste discharging device according to a first embodiment of the present invention;

fig. 7 is a side view of a waste discharging device according to a first embodiment of the present invention;

fig. 8 is a schematic perspective view of a rotary manipulator according to a second embodiment of the present invention;

fig. 9 is a schematic perspective view of an automatic palletizing apparatus according to a second embodiment of the present invention;

fig. 10 is a schematic perspective view of a stacking apparatus 500 according to a second embodiment of the present invention.

Reference numerals:

the device comprises a conveying device 100, a waste discharging device 200, a rotary manipulator 300, a detection device 400, a stacking device 500, a conveying belt 102, a first limiting block 101, an inlet end 103, a sheet product 10, waste 20, a worktable 201, a waste discharging punch 202, a positioning plate 203, a top column 204, a first guide column 205, a waste discharging hole 206, a first driving part 207, an elastic element 208, a second limiting block 210, a stop block 211, a jig 220, a plate 221, a column 222, a lifting rocking cam divider 301, a rotating arm 302, a vacuum suction claw 303, a vacuum connecting piece 304, a vacuum suction cup 305, a first bracket 510, an upper plate 511, a supporting column 512, a lower supporting seat 513, a bracket 520, a supporting plate 521, a second guide column 522, an auxiliary plate 523, a guide column 530, a second driving mechanism 540, a screw rod 550, a slider 560 and a transverse driving structure 570.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example one

The embodiment of the utility model provides an automatic waste discharge equipment for slice product, including the first conveyer 100 and the waste discharge device 200 that set gradually.

The first conveying device 100, as shown in fig. 4:

the first conveyor 100 is used to convey the sheet products 10 to be discarded to the waste discharge device 200. In the present embodiment, the first conveying device 100 includes a conveyor belt 102, and the conveyor belt 102 is controlled to be conveyed toward a predetermined direction (shown as right in fig. 4). The driving structure of the conveying belt 102 is, like the existing structure of a factory belt pull, a power motor drives a rotating shaft to rotate, the rotating shaft is in contact with the conveying belt 102, the conveying belt 102 is driven to move through contact friction force, and the effect of automatic transmission is achieved.

Two first limiting blocks 101 which are symmetrically arranged are arranged above the conveying belt 102, and the first limiting blocks 101 are fixed on a rack of the first conveying device 100. The two first stoppers 101, which are symmetrically disposed, are substantially parallel inside and form a first conveying path for conveying the sheet product 10. The width of the channel is equal to the distance between the first stoppers 101, and substantially corresponds to the width of the sheet product 10, so as to prevent the sheet product 10 from tilting or deflecting on the conveyor belt 102.

At the inlet end 103 of the first conveyor 100, the distance between the two symmetrically arranged first stoppers 101 gradually decreases and gradually changes to be approximately equal to the width of the sheet product 10, so as to prevent the sheet product 10 at the mouth end of the first conveyor 100 from entering the channel. Specifically, as shown in fig. 4, at the inlet end 103 of the first conveying device 100, the inner sides of two first stoppers 101 symmetrically arranged may be in a V-shaped structure.

The waste discharging device 200 is shown in fig. 4 to 7:

the waste removal device 200 has a work surface 201. The worktable 201 of the waste discharging device 200 is provided with two second stoppers 210 symmetrically arranged, and the second stoppers 210 are used for limiting the sheet product 10 on the worktable 201 and preventing the sheet product 10 from inclining on the worktable 201. The two symmetrically disposed second stoppers 210 are substantially parallel inside, and form a second conveying path therebetween for conveying the sheet product 10. The width of the channel corresponds approximately to the width of the sheet product 10.

After the sheet material is subjected to the previous punching process, a plurality of sheet products 10 with waste materials are sequentially placed on the conveyor belt 102, and the sheet products 10 are conveyed to the working table 201 of the waste material discharging device 200 by the conveyor belt 102.

The waste discharging apparatus 200 further includes a waste punch 202, and a first driving part 207 driving the waste punch 202. The first driving member 207 is preferably a cylinder. A jig 220 is provided on the work table 201, and the waste punch 202 and the air cylinder are held by the jig 220. The jig 220 and the work table 201 are fixed on a frame. As shown in fig. 4-7, the fixture 220 includes a plate 221 and four posts 222.

Below the waste punch 202, a waste discharge hole 206 is provided at the work table 201 of the waste discharge device 200, and the size of the waste discharge hole 206 is smaller than the peripheral size of the sheet product 10 and larger than the size of the waste. The exhaust punch 202 moves downward by the cylinder and applies a force to the middle waste, causing the middle waste to drop from the exhaust hole 206 into the recycling bin.

At the waste discharging device 200, the conveyor belt 102 or the like is not provided. The waste evacuation device 200 has a work surface 201 that is approximately the same height as the conveyor belt 102, or the work surface 201 has a height that is equal to or slightly less than the height of the conveyor belt 102. The first conveyor 100 is adjacent to the table 201 of the waste discharge device 200 with a small gap between them so that when any one of the sheet products 10 is transferred from the conveyor 102 to the table 201, one end of the sheet product 10 is on the conveyor 102 and the other end is on the table 201 of the waste discharge device 200. The conveyor belt 102, which is transported in a given direction, gives the sheet product 10 a thrust that allows it to reach the work surface 201 of the waste discharge device 200 smoothly. The scrap discharge apparatus 200 has a smooth work surface 201 for less frictional resistance. The sheet products 10 are continuously transported by the conveyor belt 102 to the countertop 201, and subsequent sheet products 10 push the preceding sheet products 10 on the countertop 201 in a predetermined direction (shown as to the right). On the countertop 201, a plurality of sheet products 10 are arranged in sequence.

Because the sheet product 10 is sheet-like and easily deformed. For improvement, the waste discharging apparatus 200 further includes a positioning plate 203 and a plurality of top pillars 204 fixed on the positioning plate 203. The top pillar 204 corresponds to the sheet product 10 in the up-down direction. At the end of the top pillar 204, an elastic member 208, such as a soft gel member, is provided. The posts 204 are evenly distributed around the sheet product 10, and when the waste punch 202 punches downward, the posts 204 can press the sheet product 10 to prevent it from deforming, so as to maintain a good flatness.

Two first guide posts 205 are fixed on the positioning plate 203, holes matched with the first guide posts 205 are formed in the jig 220, and the first guide posts 205 are matched with the holes and used for limiting the positioning plate 203 when sliding up and down.

The positioning plate 203 and the punch are driven by the cylinder to move downwards, after the positioning plate and the punch move downwards for a first distance, the sheet product 10 is pressed by the plurality of top pillars 204, and the punch is close to the waste in the middle of the plastic product and has a small distance. The waste punch 202 then continues to move downward a second distance and the waste is discarded. The second distance is much smaller than the first distance. When the waste punch 202 continues to move downward a second distance, the positioning plate 203 follows, but the top pillar 204 deforms. At the same time, the resilient element 208 may also avoid damage to the sheet product 10. It will be appreciated that the resilient element 208 may be deformed by an amount greater than the second distance.

Alternatively, it is also possible to provide the top pillar 204 as an elastic member and to eliminate the elastic member 208 provided at the top pillar 204.

After the intermediate portion of the waste material is removed, the sheet product 10 continues to move in the desired direction over the countertop 201. A stop 211 is provided at the trailing end of the second stopper 210 to prevent the sheet product 10 from falling off the countertop 201.

The automatic waste discharge equipment of the embodiment realizes automatic feeding through the conveyor belt and automatic waste discharge through the waste discharge device, thereby improving the production efficiency; the transmission device and the waste discharge device are coordinated to operate by debugging the parameters of the equipment, so that the quality of the products produced in batches can be kept stable. In addition, the waste discharge device can also prevent the product from deforming after being stressed when the punch punches downwards.

Example two

The embodiment provides an automatic stacking device for sheet products, which comprises a second conveying device 100, a second rotary manipulator 300 and a stacking device 500 which are arranged in sequence.

The second transfer device 100, as shown in fig. 3:

the second conveying device 100 includes a conveying belt 102 and a first stopper 101. The second transmission device 100 has the same structure as the first transmission device 100 of the first embodiment, and is not described herein again.

The rotary robot 300, as shown in fig. 8:

the rotary robot 300 includes a lifting and lowering cam divider 301, and a rotary arm 302 connected to a rotary shaft of the lifting and lowering cam divider 301. The elevation rocking cam divider 301 can ascend and descend and rock 180 °. The rotating arm 302 is connected to an output shaft of the rising and falling rocking cam divider 301. The rotary arm 302 is arranged symmetrically with respect to the axis of rotation. Vacuum suction claws 303 are respectively provided at both ends of the rotating arm 302. The vacuum chuck 303 is provided with a plurality of vacuum cups 305, four being shown in fig. 8. The suction created by the vacuum cups 305 is sufficient to grasp the sheet product 10. The vacuum chuck 305 is connected to a vacuum generating device (not shown) via a vacuum connection 304. The vacuum generating device is, for example, a vacuum generator.

The palletizing device 500, as shown in fig. 9 and 10:

the palletizing device 500 comprises a first support 510, a bracket 520 and a lifting mechanism.

The bracket 520 includes a support plate 521, four second guide pillars 522, and an auxiliary plate 523. Both ends of the second guide post 522 are fixed to the support plate 521 and the auxiliary plate 523, respectively. The bracket 520 is slidably disposed on the first bracket 510 by four second guide posts 522. The first bracket 510 is provided with a hole adapted to the guide post.

As shown in FIGS. 9 to 10, the first bracket 510 includes an upper plate 511, a support column 512, and a lower support base 513.

The second rotary robot 300 picks up the sheet products 10 from the second conveyor 100, rotates the sheet products 10 by 180 degrees, and then places the sheet products 10 on the stacking apparatus 500, so that the sheet products 10 are sequentially stacked on the pallet 521.

The palletising device 500 also includes guide posts 530. The tray 521 is provided with escape holes at the positions of the guide posts 530, and the sheet products 10 stacked on the tray 521 pass through the guide posts 530. The guide posts 530 are sized to match the size of the inner bore of the sheet product 10. After the second rotary robot 300 releases the sheet products 10, the hollow sheet products 10 are sleeved on the guide posts 530 and fall down along the guide posts 530, and the guide posts 530 can ensure the orderly stacking of the sheet products 10. The guide post 530 is fixedly provided on the first bracket 510.

The second driving mechanism 540 may drive the carriage 520 up and down. The second driving mechanism 540 is a motor. The motor rotation drives the lead screw 550 to rotate. The screw 550 is engaged with a slider 560, the slider 560 converts a rotational movement of the screw 550 into an up-and-down movement, and the slider 560 is fixed to the lower support 513 of the bracket 520. Therefore, the driving motor operates to move the bracket 520 up and down.

After the sheet products 10 are added on the pallet 521, the height of the stacked sheet products 10 is increased continuously, and the pallet 521 can be driven to move downwards by the driving mechanism, so that a certain distance is kept between the top surface of the stacked sheet products 10 and the rotary manipulator 300, and the rotary manipulator 300 can conveniently grab the sheet products 10 and then stack the sheet products on the pallet 521.

Preferably, the palletizing device 500 comprises a plurality of carriages 520 arranged side by side. Only two brackets 520 are shown.

The palletising device 500 also includes a transverse drive structure 570. The lateral driving structure 570 may employ an air cylinder. When a certain number of sheet products 10 are stacked on one of the carriers 520, the transverse driving mechanism 570 moves to move the first carrier 510 horizontally, and the other carrier 520 reaches a stacking position below the robot arm to continue stacking.

The palletizing device 500 is also provided with counting means which can control the number of sheet products 10 stacked on each pallet 521. For example, when the counting device detects that the number of the sheet products 10 on the tray 521 reaches 50, the transverse driving mechanism 570 drives the tray 520 to move.

The automatic stacking equipment of this embodiment has realized autoloading and automatic pile up neatly, has improved production efficiency, has avoided the manual work of operator to check the problem that every pile of piles of products number is mostly few that packing quantity leads to simultaneously.

EXAMPLE III

The present embodiment provides an automatic waste palletising apparatus for sheet products 10.

Referring to fig. 3 to 10, the automatic waste discharging and stacking apparatus includes a first conveyor 100, a waste discharging device 200, a first rotary manipulator 300, a second conveyor 100, a second rotary manipulator 300, and a stacking device 500, which are sequentially disposed. The detecting device 400 is provided at the second transfer device 100.

Wherein, the first conveying device 100 and the waste discharging device 200 are as described in the first embodiment; the second transfer device 100, the second rotary robot 300, and the palletizing device 500 are as described in embodiment two.

The structure of the first rotary robot 300 is identical to that of the second rotary robot 300.

The detection device 400, as shown in fig. 3 and 9:

the detecting device 400 is a flatness detecting block provided at the second conveyor 100, which is provided above the third conveyor belt 102 and fixed to the second conveyor 100. For example, it may be fixed to the third stopper, or to the rack of the second transfer device 100. The distance between the flatness detection block and the third conveyor belt 102 defines the thickness of the sheet product 10.

When the sheet product 10 is conveyed in a predetermined direction on the second conveyor belt 102, if the degree of deformation of the sheet product 10 is within the defined deformation range, the sheet product 10 will pass under the flatness detection block smoothly. If the sheet product 10 deforms beyond the range, it cannot pass through the flatness detection block.

The second rotary robot 300 is disposed between the second transfer device 100 and the palletizing device 500. When the sheet product 10 passes through the flatness detecting block and reaches the rear of the second conveyor 100, the second rotary robot 300 grasps the sheet product 10, rotates the sheet product 10 by 180 degrees, and then places the sheet product 10 on the stacker 500. The second rotary robot 300 has the same structure as the second rotary robot 300, and thus, the description thereof is omitted.

It is understood that the above embodiments of the present application further include a control device, which is respectively connected to the first conveying device 100, the waste discharging device 200, the first rotary manipulator 300, the second conveying device 100, the second rotary manipulator 300, and the stacking device 500 to control the operation of each part, the control device is, for example, a conventional P L C controller, a control panel for inputting operation instructions is further provided outside the apparatus, and specific control connections are known to those skilled in the art and will not be described herein.

It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings, and all such modifications and variations are intended to be included within the scope of the invention as defined in the appended claims.

Claims

1. An automatic waste discharge stacking device is used for sheet products and is characterized by comprising a first conveying device, a waste discharge device, a second conveying device and a stacking device which are sequentially arranged;

a detection device is arranged at the second conveying device;

2. The automatic waste discharge palletizing apparatus according to claim 1, wherein the waste discharge device comprises a table top, a waste discharge punch, and a first driving member for driving the waste discharge punch; the height of the working table surface is approximately the same as that of the conveyor belt; and a waste discharge hole is formed in the position of a working table surface of the waste discharge device below the waste discharge punch.

3. The automatic waste discharging and stacking device as claimed in claim 2, wherein the waste discharging device further comprises a positioning plate and a plurality of top pillars fixed on the positioning plate, the top pillars corresponding to the sheet-like products in the up-down direction; an elastic element is arranged at the end part of the top column; the positioning plate is driven by the first driving part to move downwards.

4. The automatic waste discharging and stacking device of claim 3, wherein the waste discharging device further comprises a jig, and the first driving component is arranged on the jig; a plurality of first guide pillars are fixed on the positioning plate, holes matched with the first guide pillars are formed in the jig, and the positioning plate is slidably arranged on the jig through the first guide pillars;

5. The automatic waste palletising apparatus of claim 1 wherein the first and second conveyors each comprise a conveyor belt; the first conveying device and the second conveying device respectively comprise two first limiting blocks which are symmetrically arranged above the conveying belt; the inner sides of the two first limiting blocks are approximately parallel, and the distance between the two first limiting blocks is approximately equal to the width of the sheet-shaped product; at the inlet end of the conveying device, the distance between the inner sides of the two first limiting blocks which are symmetrically arranged is gradually reduced, and the distance is gradually transited to be approximately equal to the width of the sheet-shaped product.

6. The automatic waste discharging and stacking device as claimed in claim 1, wherein the first rotary manipulator and the second rotary manipulator comprise a lifting rocking cam divider, a rotary arm connected with a rotary shaft of the lifting rocking cam divider; the rotary arm is arranged symmetrically relative to the rotary shaft, vacuum suction claws are respectively arranged at two ends of the rotary arm, and a plurality of vacuum suction cups are arranged on the vacuum suction claws.

7. The automatic waste pallet apparatus of claim 1 wherein the sensing means is a flatness sensing block disposed at the second conveyor, the flatness sensing block being disposed above the third conveyor and secured to the second conveyor.

8. The automatic waste discharge palletising apparatus according to claim 1, wherein the palletising means comprises a first support, a carriage, a second drive mechanism for driving movement of the carriage; the bracket comprises a supporting plate, and the bracket is slidably arranged on the first bracket;

9. The automatic waste discharge palletising apparatus of claim 8 wherein the second drive mechanism is a motor, the output of which drives a screw; a sliding block is fixed on the bracket and matched with the screw rod;

10. The automatic waste palletising apparatus according to claim 8, wherein the palletising means includes a plurality of carriages disposed side by side on the first support and a transverse drive arrangement for driving the first support to move transversely.