Sheet stacking and collecting device

Abstract

The utility model discloses a sheet stacking and collecting device which comprises a machine frame, and a feeding track is arranged on the machine frame. The stacking assembly comprises a translation driving mechanism, a translation plate and a back blocking piece, the translation plate is connected to the translation driving mechanism, the translation plate is located outside the bottom outlet of the feeding rail, and at least two lifting receding holes are formed in the translation plate; the material ejecting assembly comprises a lifting driving mechanism and a lifting pushing block, and the lifting pushing block is connected to the lifting driving mechanism; each movable positioning assembly comprises a positioning seat, a positioning block, an elastic piece and a side blocking piece, the two opposite sides of each lifting receding hole are each provided with one movable positioning assembly, the two opposite ends of each elastic piece are connected with the groove bottom of the corresponding movable groove and the corresponding positioning block respectively, the side, close to the corresponding lifting receding hole, of each positioning block is provided with a clamping supporting block, and the bottom of each clamping supporting block is provided with a guide inclined face. According to the sheet stacking and collecting device, high-precision and high-efficiency sheet stacking and collecting can be achieved, and stacking and collecting can be achieved only through short-distance and simple reciprocating motion of the lifting driving mechanism.

Description

Technical Field

[0001] The utility model relates to the field of parts stacking, in particular to a sheet material stacking and collecting device. Background Art

[0002] Stacking is a storage method for parts and materials. Vertical stacking can effectively improve space utilization, especially for sheet materials such as metal plates and plastic sheets. Stacking can significantly improve space utilization.

[0003] After the sheets are processed, traditional technologies often use manual operations to stack and collect the materials, which has high labor costs and low stacking and collection efficiency. Some technologies use a multi-level descending mechanical structure for stacking and collection, and each time a sheet product is collected, the height is lowered by one level. This has high requirements for the driving descending structure, and the device structure is complex, the device cost is high, and it occupies a large space, and the stacking and collection height is greatly limited. Utility Model Content

[0004] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model provides a sheet stacking and collecting device, which occupies a small space, has high stacking and collecting efficiency, and has stable and reliable stacking and collecting action.

[0005] A sheet stacking and collecting device according to an embodiment of the utility model comprises:

[0006] A frame, wherein a feed track is provided on the frame, and an acute angle is formed between the feed track and a horizontal plane;

[0007] The stacking assembly includes a translation drive mechanism, a translation plate and a back stopper, wherein the translation plate is connected to the translation drive mechanism, the translation plate is located outside the bottom outlet of the feed track, the translation drive direction of the translation drive mechanism is perpendicular to the feed track, at least two lifting and dispensing holes are arranged on the translation plate and are evenly spaced along the translation drive direction, and each back stopper is located on a side of each lifting and dispensing hole away from the feed track;

[0008] The material ejection assembly includes a lifting drive mechanism and a lifting push block. The number of the material ejection assemblies is equal to the number of the lifting clearance holes. Each lifting push block is slidably connected to each lifting clearance hole. The lifting push block is connected to the lifting drive mechanism. The lifting drive direction of the lifting drive mechanism is perpendicular to the translation plate.

[0009] The movable positioning component includes a positioning seat, a positioning block, an elastic member and a side stopper. The number of movable positioning components is twice the number of lifting and lowering holes. A movable positioning component is provided on the opposite sides of each lifting and lowering hole. A movable groove is provided on the side of each positioning seat close to the lifting and lowering hole. The positioning block is slidably connected to the movable groove. The opposite ends of the elastic member are respectively connected to the bottom of the movable groove and the positioning block, so that the positioning block forms a movement trend approaching the lifting and lowering hole. A positioning support block is provided on the side of each positioning block close to the lifting and lowering hole. A guide slope is provided at the bottom of the positioning support block. The guide slope is inclined from top to bottom away from the lifting and lowering hole. The side stopper is connected to the positioning seat or the frame.

[0010] In this embodiment, the movable positioning assembly also includes a limit frame, which is provided with a limit slot. The limit frame is connected to the positioning seat, the limit frame abuts against the top surface of the positioning block, and the top of the positioning block is provided with a limit protrusion slidably connected to the limit slot.

[0011] In this embodiment, the side stopper includes a limiting pressure plate and at least two side stop columns. The limiting pressure plate is connected to the positioning seat, the limiting pressure plate abuts against the top surface of the positioning block, and all the side stop columns are connected to the limiting pressure plate at equal intervals along the extension direction of the feed track.

[0012] In this embodiment, a first slot is provided at the bottom of the movable slot, a second slot is provided on the side of the positioning block away from the lifting and disengaging hole, the elastic member is a spring, and the opposite ends of the spring are respectively inserted into the first slot and the second slot.

[0013] In this embodiment, the translation plate is parallel to the feed track.

[0014] In this embodiment, the stacking assembly also includes a translation slider and a translation rail. The translation slider is connected to the bottom of the translation plate, and the translation rail is connected to the frame. The translation slider is slidably connected to the translation rail.

[0015] In this embodiment, the back block member includes at least two back block columns, and all the back block columns are connected to the translation plate at equal intervals along the translation driving direction.

[0016] In this embodiment, the feed track includes a bottom plate and two guide bars, and the two guide bars are parallel to each other and are both arranged on the bottom plate.

[0017] The embodiments of the present invention have at least the following beneficial effects:

[0018] By cooperating with a translation driving mechanism, a sheet pushing component and a movable positioning component through a feeding track forming an acute angle with the horizontal plane, rapid positioning, jacking and clamping support of sheet products can be achieved, so that high-precision and high-efficiency stacking and collection of sheet materials can be realized. The device structure is simple and compact. The setting of at least two lifting relief holes can ensure that at least one lifting relief hole can be translated and driven to the bottom outlet of the feeding track for stacking and collection, which can further improve the efficiency of stacking and collection. In addition, by arranging a guiding inclined surface at the bottom of the clamping support block, under the jacking action of the sheet pushing component, the two clamping support blocks on the opposite sides of the lifting relief hole can be displaced under the pushing action of the sheet product. After the sheet product rises and passes through, under the elastic force of the elastic component, the two clamping support blocks can approach each other and support the jacked-up sheet product from below, with high stacking and collection efficiency. By jacking up from bottom to top and cooperating with the elastic positioning of the movable positioning component to realize stacking and collection, the driving stroke of the lifting driving mechanism can be effectively reduced, thereby effectively reducing the size of the lifting driving mechanism. The overall space utilization efficiency of the device is high. The lifting driving mechanism only needs to cooperate with short-range and simple reciprocating motion to realize stacking and collection, which can not only effectively save the input cost of the lifting mechanism, but also the stacking height of the sheet products is not affected by the lifting driving mechanism, with little limitation on the stackable collection height, and can also effectively reduce the wear between sheet products, and the stacking and collection action is stable and reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The above and / or additional aspects and advantages of the present utility model will become apparent and easy to understand from the description of the embodiments in conjunction with the following drawings, in which:

[0020] Figure 1 is a three-dimensional structural schematic diagram of the sheet stacking and collection device according to an embodiment of the present utility model;

[0021] Figure 2 is a three-dimensional structural schematic diagram of the sheet stacking and collection device according to an embodiment of the present utility model from another perspective;

[0022] Figure 3 is a three-dimensional structural schematic diagram of the sheet stacking and collection device according to an embodiment of the present utility model in another working state;

[0023] Figure 4 is an exploded structural schematic diagram of the movable positioning component in the sheet stacking and collection device according to an embodiment of the present utility model;

[0024] Figure 5 is an exploded structural schematic diagram of the movable positioning component in the sheet stacking and collection device according to an embodiment of the present utility model from another perspective.

[0025] Reference Signs:

[0026] Frame 100, feed track 110, bottom plate 111, guide bar 112;

[0027] The stacking assembly 200, the translation driving mechanism 210, the translation plate 220, the lifting and lowering hole 221, the back stop 230, the back stop column 231, the translation slider 240, and the translation slide rail 250;

[0028] The material ejecting assembly 300, the lifting driving mechanism 310, and the lifting pushing block 320;

[0029] The movable positioning assembly 400, the positioning seat 410, the movable groove 411, the first locking groove 412, the positioning block 420, the locking support block 421, the guide slope 422, the limiting protrusion 423, the second locking groove 424, the elastic member 430, the side stopper 440, the limiting pressure plate 441, the side stopper column 442, the limiting frame 450, and the limiting slide groove 451. DETAILED DESCRIPTION

[0030] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0031] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, left, right, front, back, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0032] In the description of the utility model, if there is a description of first and second, it is only for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0033] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0034] Stacking is a way to store part materials. Through vertical stacking, the utilization rate of space can be effectively improved. Especially for sheet materials such as metal plates and plastic sheets, stacking the sheet materials can not only significantly improve the space utilization rate. After the sheet materials are processed, in traditional technologies, the materials are often stacked and collected manually, with high labor input costs and low stacking and collection efficiency. Some technologies use a multi-stage descending mechanical structure for stacking and collection. Each time a sheet product is collected, the height drops by one level, which requires high requirements for the driving descending structure. The device structure is complex, the device cost is high, and it occupies a large space. The stackable height is limited by the driving descending structure, with great limitations. Moreover, in this top-to-bottom stacking and collection method, obvious friction will occur between adjacent two sheet products, easily causing damage to the sheet products and even requiring scrapping treatment, resulting in poor stacking and collection performance.

[0035] Especially when the sheet materials are output from the production line at a high speed and continuously, how to quickly and accurately complete the stacking and ensure the stability of the stacking under the premise of cost savings has become a technical problem to be solved urgently.

[0036] The following refers to the attached Figure 1 to the attached Figure 5 , and describes the sheet material stacking and collection device of the embodiment of the present invention, which occupies a small space, has high stacking and collection efficiency, and the stacking and collection actions are stable and reliable.

[0037] Referring to Figures 1 to 5 , a sheet material stacking and collection device of the embodiment of the present invention includes:

[0038] A frame 100, on which a feeding track 110 is provided. An acute angle is formed between the feeding track 110 and the horizontal plane. Under the action of gravity, the sheet product slides from the top entrance to the bottom exit of the feeding track 110 from top to bottom;

[0039] The stacking component 200 includes a translation driving mechanism 210, a translation plate 220, and a backstop 230. The stacking component 200 is arranged on the frame 100. The translation plate 220 is connected to the translation driving mechanism 210, and the translation driving mechanism 210 is connected to the frame 100. The translation plate 220 is located outside the bottom outlet of the feeding track 110. The translation driving direction of the translation driving mechanism 210 is perpendicular to the extending direction of the feeding track 110. At least two lifting clearance holes 221 are arranged on the translation plate 220 at equal intervals along the translation driving direction. The translation driving mechanism 210 is used to drive the translation plate 220 to translate perpendicular to the feeding track 110, so that each lifting clearance hole 221 reaches the bottom outlet of the feeding track 110 at different times. Each backstop 230 is respectively located on the side of each corresponding lifting clearance hole 221 away from the feeding track 110. All the backstops 230 are fixedly connected to the translation plate 220. The backstop 230 is used to block the sheet products that stop falling and output from the feeding track 110, so that the sheet products can effectively stop above the lifting clearance holes 221. Preferably, the translation driving mechanism 210 is set as a cylinder;

[0040] The ejecting component 300 includes a lifting driving mechanism 310 and a lifting push block 320. The ejecting component 300 is arranged under the frame 100. The number of the ejecting components 300 is equal to the number of the lifting clearance holes 221. Each lifting push block 320 is respectively slidably connected to each corresponding lifting clearance hole 221. The lifting push block 320 is connected to the lifting driving mechanism 310, and the lifting driving mechanism 310 is connected to the frame 100. The lifting driving direction of the lifting driving mechanism 310 is perpendicular to the translation plate 220. The lifting driving mechanism 310 is used to drive the lifting push block 320 to lift perpendicular to the translation plate 220, so that the lifting push block 320 reaches above the translation plate 220, below the translation plate 220 or inside the lifting clearance hole 221. The lifting path of the lifting push block 320 passes through the lifting clearance hole 221. Preferably, the lifting driving mechanism 310 is set as a cylinder;

[0041] The movable positioning assembly 400 includes a positioning seat 410, a positioning block 420, an elastic member 430 and a side stopper 440. The movable positioning assembly 400 is arranged on the frame 100. The number of the movable positioning assembly 400 is twice the number of the lifting and displacing holes 221. A movable positioning assembly 400 is arranged on the opposite sides of each lifting and displacing hole 221. The connecting line between the movable positioning assemblies 400 on the opposite sides of the same lifting and displacing hole 221 is perpendicular to the feed track 110. The connecting line between the centers of the two movable assemblies on the opposite sides of the lifting and displacing hole 221 is parallel to the translation driving direction. Each positioning seat 410 is provided with a movable groove 411 on one side close to the corresponding adjacent lifting and displacing hole 221, and the notch of the movable groove 411 faces the adjacent lifting and displacing hole 221. The positioning block 420 is slidably connected in the movable groove 411, and the opposite ends of the elastic member 430 are respectively connected to the groove bottom of the movable groove 411 and the positioning block 420, that is, the opposite ends of the elastic member 430 are respectively connected to the positioning seat 410 and the positioning block 420, so that the positioning block 420 forms a movement trend toward the lifting and displacing hole 221, thereby forming a relative side between the opposite sides of each lifting and displacing hole 221. The two positioning blocks 420 are arranged close to each other on one side of the corresponding adjacent lifting and displacing holes 221. The distance between the positioning block 421 and the translation plate 220 is greater than or equal to the height of the sheet product when it is squared. It can also be understood that the distance between the positioning block 421 and the translation plate 220 is greater than or equal to the thickness of the sheet product. The minimum spacing between the positioning blocks 421 on the opposite sides of the same lifting and displacing hole 221 is less than the width of the sheet product, so that the two positioning blocks 421 can form a supporting and positioning effect on the sheet product. A guiding slope 422 is provided at the bottom of the positioning support block 421, and the guiding slope 422 is inclined from top to bottom away from the lifting and disengaging hole 221, so that when the sheet product rises, the positioning support block 421 can be guided by the guiding slope 422 to link the positioning block 420 to compress the elastic member 430 and move close to the bottom of the movable groove 411, thereby making way for the rising action of the sheet product. The side stopper 440 is connected to the positioning seat 410 or the frame 100, and the side stops 440 on the opposite sides of each lifting and disengaging hole 221 are used to limit the sheet product from both ends of the translation drive direction.

[0042] The working process of the sheet stacking and collecting device of the utility model is as follows: after the sheet product is processed by stamping and other forming, it is sent to the top of the feed track 110, and the lifting drive mechanism 310 drives the lifting push block 320 to descend to the lifting clearance hole 221. Figure 1 and Figure 2As shown, the sheet product slides to the top of the lifting hole 221 under the action of gravity and is stopped by the blocking member. The lifting drive mechanism 310 drives the lifting push block 320 to rise and lift the sheet product. The working state of the lifting drive mechanism 310 driving the lifting push block 320 to rise is shown in FIG. Figure 3 As shown, under the action of the guiding inclined surface 422, the positioning support block 421 shrinks close to the movable groove 411. After the sheet product reaches the top of the positioning support block 421, the positioning support block 421 moves close to the lifting and discharging hole 221 under the elastic restoring force of the elastic member 430, thereby supporting the positioned and raised sheet product. At this time, the space below the positioning support block 421 is idle for preparation for the next stacking and collection; after completing the stacking of the sheet product on one lifting and discharging hole 221, the translation drive structure drives the translation block to translate, so that the other lifting and discharging hole 221 that has not been stacked reaches the bottom exit of the feed track 110, and the transfer and stacking and collection actions of the stacked sheet products can be performed independently.

[0043] By cooperating with the translation drive mechanism 210, the lifting assembly 300 and the movable positioning assembly 400 of the feed track 110 which forms an acute angle with the horizontal plane, the sheet product can be quickly positioned, lifted and supported, so that high-precision and high-efficiency sheet stacking and collection can be achieved, the automation degree is high, the labor input cost is low, the device structure is simple and compact, the investment cost of the device can be saved, the maintenance difficulty is low, and the plant space can be saved. The material is discharged by gravity, which can save energy and reduce costs. The setting of at least two lifting and giving holes 221 can ensure that at least one lifting and giving holes 221 can be translated and driven to the bottom outlet of the feed track 110 for stacking and collection. The transfer operation of the sheet product stacked on the other lifting and giving holes 221 does not affect the stacking and collection of the sheet products on the lifting and giving holes 221, which can further improve the efficiency of stacking and collection.

[0044] In addition, by providing a guiding inclined surface 422 at the bottom of the clamping support block 421, under the lifting action of the lifting assembly 300, the two clamping support blocks 421 on the opposite sides of the lifting and displacing hole 221 can realize mutual separation and displacing under the pushing action of the sheet product. After the sheet product rises and passes through, the two clamping support blocks 421 on the opposite sides of the lifting and displacing hole 221 can approach each other under the elastic force of the elastic member 430 and support the lifted sheet product from below, so that the stacking and collection efficiency is high.

[0045] Stacking and collecting are achieved by jacking from bottom to top and cooperating with the elastic positioning of the movable positioning component 400, which can effectively reduce the driving stroke of the lifting drive mechanism 310, thereby effectively reducing the size of the lifting drive mechanism 310. The overall space utilization efficiency of the device is high. The lifting drive mechanism 310 only needs to cooperate with short-range and simple reciprocating motion to achieve stacking and collecting, without the need for multi-stage descending height adjustment. This can not only effectively save the input cost of the lifting mechanism, but also reduce the input cost of the device. Compared with some technologies that use multi-stage descending to collect materials, the stacking and collecting height of the sheet product by this sheet stacking and collecting device is not affected by the lifting drive mechanism 310, and the limitation of the stackable and collectable height is small. The stackable and collectable height can be flexibly designed. Through the contact of abutting and jacking, the relative movement between two adjacent stacked sheet products can be avoided, and the wear between the sheet products can be effectively reduced. The stacking and collecting action is stable and reliable, and the stacking and collecting performance is good. The entire stacking process has a high degree of automation, reducing manual intervention and avoiding sheet damage caused by improper manual operation. At the same time, the cooperation between components is reasonably designed, reducing the friction and collision of the sheet during the stacking process, and further reducing the risk of damage.

[0046] It can be understood that for each movable positioning component 400, the movable positioning component 400 further includes a limit frame 450. A limit chute 451 is provided in the limit frame 450. The limit frame 450 is connected to the positioning seat 410. The bottom surface of the limit frame 450 abuts against the top surface of the positioning block 420, which can effectively improve the up-and-down position stability of the positioning block 420. A limit projection 423 slidably connected to the limit chute 451 is provided at the top of the positioning block 420. The sliding track of the limit projection 423 can be limited through the limit chute 451 to limit the sliding path of the limit projection 423 along the telescopic direction of the elastic member 430, which can effectively improve the action stability of the positioning block 420 sliding along the telescopic direction of the elastic member 430.

[0047] It can be understood that for each movable positioning component 400, the side baffle 440 includes a limit pressing plate 441 and at least two side baffle columns 442. The opposite sides of the movable slot 411 respectively penetrate through the top surface and the bottom surface of the positioning seat 410. The limit pressing plate 441 is connected to the positioning seat 410. The bottom surface of the limit pressing plate 441 abuts against the top surface of the positioning block 420 to limit the up-and-down position of the positioning block 420. All the side baffle columns 442 are connected to the limit pressing plate 441 at equal intervals along the extending direction of the feeding track 110.

[0048] By arranging at least two side retaining columns 442 at equal intervals on the limiting pressing plate 441, it is possible to effectively save materials while ensuring the positioning effect. Moreover, by positioning the edge of the sheet product through the side surface of the side retaining column 442, the contact area between the side retaining column 442 and the sheet product can be effectively reduced, thereby effectively reducing the friction between the sheet product and the side retaining column 442. In addition, the limiting column is connected to the limiting pressing plate 441 located above the positioning block 420, which can effectively improve the contact positioning effect between the limiting column and the sheet product, and can also form a good positioning effect for small-sized sheet products, with strong versatility.

[0049] It can be understood that for each movable positioning component 400, a first card slot 412 is provided at the bottom of the movable slot 411, a second card slot 424 is provided on the side of the positioning block 420 away from the adjacent lifting relief hole 221, the elastic member 430 is a spring, and the opposite ends of the spring are respectively inserted into the first card slot 412 and the second card slot 424. By setting the first card slot 412 and the second card slot 424, the collinearity of the spring expansion and contraction can be effectively improved, thereby effectively improving the stability of the movement of the positioning block 420 relative to the positioning seat 410. Preferably, two springs are provided in each movable positioning component 400.

[0050] It can be understood that the translation plate 220 is parallel to the feeding track 110, that is, the translation plate 220 and the feeding channel respectively form the same acute angle with the horizontal plane.

[0051] Preferably, the acute angle is set to 30 degrees. By setting the translation plate 220 to be inclined to the horizontal plane as well, the collection and positioning effect of the three-sided backstop 230 and the two side stops 440 on the stacked sheet products can be effectively improved.

[0052] It can be understood that the stacking component 200 further includes a translation slider 240 and a translation slide rail 250. The translation slide rail 250 is parallel to the translation driving direction. The translation slider 240 is fixedly connected to the bottom of the translation plate 220, the translation slide rail 250 is fixedly connected to the frame 100, and the translation slider 240 is connected to the translation slide rail 250 in a clamping and sliding manner. Preferably, a dovetail groove is provided at the bottom of the translation slider 240, and the cross section of the translation slide rail 250 is trapezoidal in reverse. The translation slide rail 250 is clamped and slid in the dovetail groove, which can form a good limiting effect. The translation slider 240 can slide relative to the translation chute, which can effectively improve the stability of the translation movement of the translation plate 220.

[0053] Specifically, two translation sliders 240 and two translation slide rails 250 are provided. The translation slider 240 and the translation slide rail 250 on the same side form a set of translation guiding structures. The two sets of translation guiding structures are respectively connected to the opposite sides of the bottom of the translation plate 220, and both sets of translation guiding structures are connected to the frame 100.

[0054] It can be understood that the back block 230 includes at least two back block columns 231, and all the back block columns 231 adjacent to the same lifting and clearing hole 221 are connected to the translation plate 220 at equal intervals along the translation driving direction, that is, all the back block columns 231 are connected to the translation plate 220, and all the back block columns 231 adjacent to the same lifting and clearing hole 221 are evenly distributed.

[0055] It can be understood that the feed track 110 includes a bottom plate 111 and two guide bars 112. An acute angle is formed between the bottom plate 111 and the horizontal plane. The two guide bars 112 are parallel to each other and both guide bars 112 are arranged on the bottom plate 111. A guide channel for the sheet product to slide down is formed between the two guide bars 112.

[0056] It can be understood that the feeding assembly also includes a sensor arranged on the translation plate 220, the sensor is electrically connected to the lifting drive mechanism 310, the detection end of the sensor is directly opposite to the top of the lifting hole 221, the sensor is used to sense that the sheet product has reached the top of the lifting hole 221, and sends an in-place signal to the lifting drive mechanism 310, and the lifting drive mechanism 310 drives the lifting push block 320 to rise and push the sheet product to rise when receiving the in-place signal, and then the lifting drive mechanism 310 drives the lifting push block 320 to descend and reset, preferably, the sensor is a photoelectric sensor.

[0057] In addition to controlling the lifting and lowering driving action of the lifting and lowering driving mechanism 310 through the sensor, the lifting and lowering driving mechanism 310 can also be controlled by a preset time to drive the lifting and lowering push block 320 to achieve lifting and lowering.

[0058] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A sheet stacking and collecting device, characterized in that, Comprising: A frame (100) is provided with a feeding track (110) thereon, and an acute angle is formed between the feeding track (110) and the horizontal plane; A stacking component (200), including a translation driving mechanism (210), a translation plate (220) and a backstop (230), the translation plate (220) is connected to the translation driving mechanism (210), the translation plate (220) is located at the bottom outlet of the feeding track (110), the translation driving direction of the translation driving mechanism (210) is perpendicular to the feeding track (110), at least two lifting relief holes (221) are arranged on the translation plate (220) at equal intervals along the translation driving direction, and each of the backstops (230) is located on one side of each of the lifting relief holes (221) away from the feeding track (110); A pusher component (300), including a lifting driving mechanism (310) and a lifting pusher block (320), the number of the pusher components (300) is equal to the number of the lifting relief holes (221), each of the lifting pusher blocks (320) is slidably connected to each of the lifting relief holes (221), the lifting pusher block (320) is connected to the lifting driving mechanism (310), and the lifting driving direction of the lifting driving mechanism (310) is perpendicular to the translation plate (220); A movable positioning component (400), including a positioning seat (410), a positioning block (420), an elastic member (430) and a side stop (440), the number of the movable positioning components (400) is twice the number of the lifting relief holes (221), one movable positioning component (400) is arranged on each of the opposite sides of each of the lifting relief holes (221), a movable groove (411) is arranged on one side of each of the positioning seats (410) close to the lifting relief holes (221), the positioning block (420) is slidably connected to the movable groove (411), the opposite ends of the elastic member (430) are respectively connected to the bottom of the movable groove (411) and the positioning block (420), so that the positioning block (420) forms a movement trend towards the lifting relief holes (221), a clamping support block (421) is arranged on one side of each of the positioning blocks (420) close to the lifting relief holes (221), a guiding inclined surface (422) is arranged at the bottom of the clamping support block (421), and the guiding inclined surface (422) is inclined away from the lifting relief holes (221) from top to bottom, and the side stop (440) is connected to the positioning seat (410) or the frame (100).

2. The sheet stacking and collecting device according to claim 1, characterized in that, The movable positioning component (400) further includes a limiting frame (450), a limiting sliding groove (451) is arranged in the limiting frame (450), the limiting frame (450) is connected to the positioning seat (410), the limiting frame (450) abuts against the top surface of the positioning block (420), and a limiting convex block (423) slidably connected to the limiting sliding groove (451) is arranged at the top of the positioning block (420).

3. The sheet stacking and collecting device according to claim 2, wherein, The side block (440) comprises a limiting pressure plate (441) and at least two side block columns (442); the limiting pressure plate (441) is connected to the positioning seat (410); the limiting pressure plate (441) abuts against the top surface of the positioning block (420); and all the side block columns (442) are connected to the limiting pressure plate (441) at equal intervals along the extension direction of the feed track (110).

4. The sheet stacking and collecting device according to claim 3, characterized in that, A first clamping groove (412) is provided at the bottom of the movable groove (411), a second clamping groove (424) is provided on a side of the positioning block (420) away from the lifting and disengaging hole (221), and the elastic member (430) is a spring, with opposite ends of the spring respectively passing through the first clamping groove (412) and the second clamping groove (424).

5. A sheet stacking and collecting device according to claim 1, characterized in that, The translation plate (220) is parallel to the feeding track (110).

6. The sheet stacking and collecting device according to claim 1, characterized in that, The stacking assembly (200) further comprises a translation slider (240) and a translation rail (250), wherein the translation slider (240) is connected to the bottom of the translation plate (220), and the translation rail (250) is connected to the frame (100), and the translation slider (240) is slidably connected to the translation rail (250).

7. A sheet stacking and collecting device according to claim 1, characterized in that, The backstop (230) comprises at least two backstop columns (231), and all the backstop columns (231) are connected to the translation plate (220) at equal intervals along the translation driving direction.

8. A sheet stacking and collecting device according to claim 1, characterized in that, The feeding track (110) comprises a bottom plate (111) and two guide bars (112); the two guide bars (112) are parallel to each other and are both arranged on the bottom plate (111).

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