Discharging and collecting device of leather shell machine

Abstract

The discharging and collecting device comprises a rack, a guiding assembly and a collecting box, the collecting box is provided with a feeding opening, the guiding assembly is connected to the rack, a bearing plate is slidably connected into the collecting box in the vertical direction, the bearing plate is slidably connected into the collecting box, a lifting assembly is connected into the collecting box, and the top of the bearing plate is used for bearing finished products; the guiding assembly is used for guiding finished products to the top of the bearing plate. The lifting assembly drives the bearing plate to move downwards in the vertical direction, so that the top face of the finished product at the topmost end in the finished products stacked on the top of the bearing plate and the bottom face of the feeding port are located on the same horizontal plane all the time, and the finished products are conveniently stacked and collected in the collecting box. In this way, the situation that finished products fall and are scattered and stacked due to the height difference between the discharging port of the collecting box and the bottom of the collecting box when the finished products enter the collecting box is avoided as much as possible, and the labor cost consumed in the finished product discharging process is reduced.

Description

Technical Field

[0001] The present application relates to the field of case-making machines, and in particular to a discharging and collecting device for a case-making machine. Background Art

[0002] Local UV is short for "local UV varnishing", which is a process of curing with ultraviolet light after printing varnish locally on a printing substrate to form a local bright effect. This process makes the local part of the printed matter show higher brightness, transparency and wear resistance. The surface of the printed matter treated with local UV is more textured and three-dimensional, highlighting the visual effect of local bright light. After the printed matter is varnished, case-making is carried out.

[0003] Chinese Patent with the authorization announcement number CN203680967U discloses a full-automatic case-making machine, including a machine body. A cardboard conveying device, a leather cover conveying device, a case edge-wrapping and forming device and a case forming and output device are arranged on the machine body. The cardboard conveying device and the leather cover conveying device are correspondingly arranged at both ends of the case edge-wrapping and forming device, and the case forming and output device is arranged on one side of the case edge-wrapping and forming device. The case forming and output device is connected with the case edge-wrapping and forming device through a transfer suction cup. The case edge-wrapping and forming device includes a rotating main shaft and a rotating arm. The middle part of the rotating arm is sleeved on the upper end of the rotating main shaft, and two groups of paper suction mechanisms are symmetrically installed at the left and right ends of the rotating arm. One group of paper suction mechanisms is correspondingly arranged above the output end of the cardboard conveying device, and the other group of paper suction mechanisms is correspondingly arranged above the output end of the leather cover conveying device. With the above structure, the utility model provides a full-automatic case-making machine with a simple structure and relatively high production efficiency.

[0004] In view of the above related technologies, the finished products produced during discharging are scattered and piled up at the discharging position, and it is necessary for workers to collect and sort out the finished products, which is rather troublesome in operation. Content of the Utility Model

[0005] In order to reduce the labor cost consumed during the discharging of finished products, the present application provides a discharging and collecting device for a case-making machine.

[0006] The discharging and collecting device for a case-making machine provided by the present application adopts the following technical solutions:

[0007] A discharging and collecting device for a case-making machine includes a frame, a guiding assembly and a collecting box. An inlet is formed in one side of the collecting box along its width direction for the finished products to pass through. The guiding assembly is connected to the frame. A bearing plate is slidably connected in the collecting box and is slidably connected in the collecting box in the vertical direction. A lifting assembly is connected in the collecting box and is used to drive the bearing plate to move in the vertical direction. The top of the bearing plate is used to carry the finished products, and the guiding assembly is used to guide the finished products to the top of the bearing plate.

[0008] By adopting the above technical solution, after the finished product is manufactured, it is guided to the top of the carrying plate by the guide assembly. When the finished product is set on the top of the carrying plate, the lifting assembly drives the carrying plate to move downward in the vertical direction, so that the top surface of the topmost finished product stacked on the top of the carrying plate is always at the same level as the bottom surface of the feed port, so as to facilitate the stacking and collection of the finished products in the collection box, so as to avoid the finished products from falling and piling up when entering the collection box due to the height difference between the discharge port of the collection box and the bottom of the collection box, thereby reducing the labor cost consumed in the finished product discharge process.

[0009] Optionally, a sliding groove is provided on one side of the collection box along its length direction, and the length direction of the sliding groove is consistent with the vertical direction. The lifting assembly includes a screw rod, a slider, and a first motor. The length direction of the screw rod is consistent with the vertical direction. The screw rod is rotatably connected in the sliding groove, the first motor is connected to the collection box, and the output shaft of the first motor is connected to one end of the screw rod. The slider is threadedly sleeved on the screw rod, and the slider is slidably connected in the sliding groove along the vertical direction, and the bearing plate is connected to the slider.

[0010] By adopting the above technical solution, the first motor drives the screw rod to rotate, thereby driving the slider to slide in the vertical direction and connect to the sliding groove, thereby driving the bearing plate to move in the vertical direction.

[0011] Optionally, the collection box is provided with a discharge port along its width direction and away from the feed port. A door panel is connected to the discharge port, and the door panel is used to open or close the discharge port. A pushing assembly is connected to the collection box, and the pushing assembly is used to push the finished product to move along the width direction of the collection box and discharge it through the discharge port.

[0012] By adopting the above technical solution, when finished products are collected in the collection box, the lifting assembly drives the carrying plate to move to the bottom of the collection box and opens the discharge port. The pushing assembly pushes the finished products on the top of the carrying plate to discharge through the discharge port, so that the finished products are away from the collection box, thereby facilitating the operator to take the finished products.

[0013] Optionally, the length direction of the discharge port is consistent with the vertical direction, the surrounding sides of the door panel are in contact with the inner wall of the discharge port, the top end of the door panel is rotatably connected to the discharge port, a handle is connected to the side of the door panel away from the collection box, a connecting rod is connected to the discharge port, the connecting rod is arranged at the top of the discharge port, the length direction of the connecting rod is consistent with the length direction of the collection box, the two ends of the connecting rod along the length direction are respectively connected to the inner walls of the corresponding sides of the discharge port, the top end of the door panel is rotatably mounted on the connecting rod, the door panel is connected to a locking assembly, and the locking assembly is used to lock the door panel to the connecting rod.

[0014] By adopting the above technical solution, when discharging the finished product, the operator grabs the handle and drives the door panel to rotate, so that the bottom end of the door panel moves away from the discharge port, opening the discharge port, facilitating the discharge of the finished product. When closing the discharge port, rotate the door panel so that the door panel is embedded in the discharge port to close the discharge port. A handle is added to facilitate the operator to rotate the door panel.

[0015] Optionally, the door panel is provided with a connection hole. The length direction of the connection hole is the same as the length direction of the connecting rod. The connecting rod passes through the connection hole along its length direction. An installation groove is formed in the inner wall of the connection hole. The depth direction of the installation groove is the same as the radial direction of the connecting rod. The locking assembly includes a locking block and a spring. The length direction of the spring is the same as the length direction of the installation groove. One end of the spring is connected to the inner wall of the installation groove along its length direction, and the other end of the spring is connected to the locking block. The locking block is slidably connected to the installation groove along the length direction of the installation groove. First locking grooves and second locking grooves for the locking block to be embedded are formed on the circumferential side of the connecting rod. The first locking groove and the second locking groove are sequentially spaced apart along the circumferential direction of the connecting rod. When the locking block is embedded in the first locking groove, the discharge port is closed. When the locking block is embedded in the second locking groove, the discharge port is opened.

[0016] By adopting the above technical solution, when the discharge port is closed, the door panel is embedded in the discharge port and the locking block is embedded in the first locking groove. When discharging the finished product, rotate the door panel, and the locking block is pushed by the circumferential side of the connecting rod and embedded in the installation groove, and the spring is compressed and deformed. When the locking block approaches the second locking groove, the discharge port is opened, and the spring restores its shape and pushes the locking block to be slidably connected to the installation groove along the length direction of the installation groove, so that the locking block is embedded in the second locking groove, making the door panel stably connected to the connecting rod.

[0017] Optionally, guide surfaces are formed on both circumferential sides of the locking block along the circumferential direction of the connecting rod. The guide surfaces are inclined. The guide surfaces facilitate the embedding or separation of the locking block from the first locking groove, and the guide surfaces facilitate the embedding or separation of the locking block from the second locking groove.

[0018] By adopting the above technical solution, the guide surfaces are added, making it more convenient for the locking block to be embedded in or separated from the first locking groove, and making it more convenient for the locking block to be embedded in or separated from the second locking groove.

[0019] Optionally, the guiding assembly includes a guiding plate and a rotating roller. One end of the guiding plate along its length direction is arranged close to the discharge end of the leather case machine body, and the other end of the guiding plate is inclined towards the feeding port. The guiding plate is used to guide the finished product to the top of the bearing plate. The length direction of the rotating roller is the same as the length direction of the collecting box. The rotating roller is arranged above the guiding plate. A gap for the finished product to pass through is provided between the rotating roller and the guiding plate. And the rotating roller is connected with a second motor. The output shaft of the second motor is connected to one end of the rotating roller. The rotating roller is used to contact the finished product.

[0020] By adopting the above technical solution, after the finished product is produced, it moves to the guide plate and moves into the collection box along the guide. The second motor drives the rotating roller to rotate, and the rotating roller contacts the surface of the finished product and pushes the finished product into the collection box, thereby reducing the situation where the finished product stagnates on the guide plate during the process of entering the collection box.

[0021] Optionally, the frame is connected to a discharging platform, which is arranged on the side of the collecting box along the width direction of the collecting box and away from the guide plate. The guide plate, the collecting box and the discharging platform are distributed in sequence along the transportation direction of the finished products. The discharging platform is provided with holes on both sides along the length direction of the collecting box to facilitate operators to take the finished products.

[0022] By adopting the above technical solution, the pushing component pushes the finished product to the top of the discharge table, and an allowance hole is added to facilitate operators to take the stacked finished products.

[0023] In summary, the present application includes at least one of the following beneficial technical effects:

[0024] 1. After the finished product is made, it is guided to the top of the carrying plate by the guide assembly. When the finished product is placed on the top of the carrying plate, the lifting assembly drives the carrying plate to move downward in the vertical direction, so that the top surface of the top finished product stacked on the top of the carrying plate is always at the same level as the bottom surface of the feed port, so that the finished products are easily stacked and collected in the collection box, so as to avoid the finished products falling and being scattered and piled up due to the height difference between the discharge port of the collection box and the bottom of the collection box when they enter the collection box, thereby reducing the labor cost consumed in the process of discharging finished products;

[0025] 2. When the discharge port is closed, the door panel is embedded in the discharge port, and the locking block is embedded in the first locking groove. When the finished product is discharged, the door panel is rotated, and the locking block is pushed by the peripheral side of the connecting rod and embedded in the installation groove, and the spring is squeezed and deformed. When the locking block approaches the second locking groove, the discharge port is opened, and the spring restores its shape and pushes the locking block to slide along the length direction of the installation groove and connect to the installation groove, so that the locking block is embedded in the second locking groove, so that the door panel is stably connected to the connecting rod;

[0026] 3. The pushing component pushes the finished product to the top of the discharge table and adds a clearance hole to facilitate the operator to take the stacked finished products. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a three-dimensional structural diagram of this embodiment.

[0028] Figure 2 It is a top view of this embodiment.

[0029] Figure 3 This embodiment Figure 2 Sectional view along AA direction.

[0030] Figure 4 is the cross-sectional view taken along the B-B direction in this embodiment Figure 2 in this embodiment

[0031] Figure 5 is the enlarged view of part D in this embodiment Figure 3 in this embodiment

[0032] Figure 6 is the cross-sectional view taken along the C-C direction in this embodiment Figure 2 in this embodiment

[0033] Explanation of reference numerals: 100, frame; 110, discharge table; 111, relief hole; 200, guiding assembly; 210, guiding plate; 211, baffle; 220, rotating roller; 221, protrusion; 222, second motor; 300, collection box; 310, feed inlet; 320, bearing plate; 330, sliding groove; 340, discharge outlet; 341, connecting rod; 342, first locking groove; 343, second locking groove; 350, moving hole; 400, lifting assembly; 410, lead screw; 420, slider; 430, first motor; 500, door panel; 510, handle; 520, connecting hole; 530, mounting groove; 600, locking assembly; 610, locking block; 620, spring; 700, pushing assembly; 710, first cylinder; 720, pushing block. Detailed implementation manners

[0034] The following further describes the present application in detail Figure 1-6 in conjunction with the accompanying drawings

[0035] The embodiment of the present application discloses a discharge and collection device for a leather case machine. Referring to Figure 1 and Figure 2 , a discharge and collection device for a leather case machine includes a frame 100, a guiding assembly 200 connected to the frame 100, and a collection box 300. The collection box 300 is vertically arranged, the top of the collection box 300 is open, a feed inlet 310 is formed on one side of the collection box 300 along its width direction, a discharge outlet 340 is formed on the other side of the collection box 300, the feed inlet 310 is communicated with the top opening of the collection box 300, the feed inlet 310 is used for allowing the finished products to pass through, and the discharge outlet 340 is used for allowing the stacked finished products to pass through.

[0036] Referring to Figure 1 and Figure 3, a bearing plate 320 is slidably connected in the collection box 300. The bearing plate 320 is horizontally arranged and is slidably connected in the collection box 300 in the vertical direction. The bearing plate 320 is used to carry the finished products, and the periphery of the bearing plate 320 is in contact with the inner wall of the collection box 300. The guiding component 200 is used to guide the finished products to the top of the bearing plate 320. A lifting component 400 is connected in the collection box 300, and the lifting component 400 is used to drive the bearing plate 320 to move in the vertical direction.

[0037] The guiding component 200 guides the finished products to the top of the bearing plate 320. When there are finished products on the top of the bearing plate 320, the lifting component 400 drives the bearing plate 320 to move downward in the vertical direction along the vertical direction, so as to facilitate the collection box 300 to collect the finished products and reduce the manpower consumed in the process of discharging the finished products.

[0038] Refer to Figure 1 and Figure 3 , the guiding component 200 includes a guiding plate 210 and a rotating roller 220. One end of the guiding plate 210 along its length direction is arranged close to the discharging end of the leather case machine body, and the other end of the guiding plate 210 is arranged to incline downward towards the feeding port 310. The inner wall of the bottom of the feeding port 310 is inclined, and the inclination angle of the inner wall of the bottom of the feeding port 310 is the same as the inclination angle of the guiding plate 210. The guiding plate 210 is used to guide the finished products to the top of the bearing plate 320. Two baffle plates 211 are connected to the top of the guiding plate 210. The length direction of the baffle plates 211 is the same as the length direction of the guiding plate 210. The two baffle plates 211 are spaced apart along the width direction of the guiding plate 210, and a gap for the finished products to pass through is provided between the two baffle plates 211.

[0039] Refer to Figure 1 and Figure 3 , the rotating roller 220 is rotatably connected to the baffle plate 211. The length direction of the rotating roller 220 is the same as the width direction of the guiding plate 210. The rotating roller 220 is arranged above the guiding plate 210, and a gap for the finished products to pass through is provided between the rotating roller 220 and the guiding plate 210. The two ends of the rotating roller 220 along its length direction are respectively rotatably connected to the two baffle plates 211.

[0040] Refer to Figure 3 and Figure 4 , a number of protrusions 221 are connected to the periphery of the rotating roller 220. The protrusions 221 are made of rubber material and are used to contact the finished products. A second motor 222 is arranged on one side of the rotating roller 220 along its length direction. The second motor 222 is connected to the baffle plate 211, and the output shaft of the second motor 222 passes through the baffle plate 211 along the width direction of the guiding plate 210 and is connected to the rotating roller 220.

[0041] After the finished product is made, it moves along the guide plate 210. When the finished product passes through the gap between the rotating roller 220 and the guide plate 210, the protrusion 221 contacts the finished product, and the rotating roller 220 rotates and drives the finished product to move into the collection box 300, thus facilitating the collection of the finished product.

[0042] Referring to Figure 1 and Figure 4 , sliding grooves 330 are provided on both sides of the collection box 300 along its length direction, and the length direction of the sliding grooves 330 is consistent with the vertical direction. The lifting assembly 400 includes a lead screw 410, a slider 420, and a first motor 430 connected to the collection box 300. The length direction of the lead screw 410 is consistent with the vertical direction, and the lead screw 410 is arranged in the sliding groove 330. The two ends of the lead screw 410 along its length direction are respectively rotatably connected to the inner walls of the corresponding two sides of the sliding groove 330. The slider 420 is threadedly sleeved on the lead screw 410, and the slider 420 is slidably connected to the sliding groove 330 in the vertical direction. The bearing plate 320 is connected to one side of the slider 420 along the length direction of the collection box 300. The first motor 430 is connected to the top of the collection box 300. The output shaft of the first motor 430 passes through the inner wall of one end of the sliding groove 330 in the vertical direction, and the output shaft of the first motor 430 is connected to one end of the lead screw 410.

[0043] The first motor 430 drives the lead screw 410 to rotate, thereby driving the slider 420 to slide in the sliding groove 330 in the vertical direction, and thereby driving the bearing plate 320 to move in the vertical direction.

[0044] Referring to Figure 3 and Figure 5 , the length direction of the discharge port 340 is consistent with the vertical direction. A door panel 500 is connected inside the discharge port 340. The length direction of the door panel 500 is consistent with the vertical direction, and the periphery of the door panel 500 is used to contact the inner wall of the discharge port 340. A connecting rod 341 is connected inside the discharge port 340. The length direction of the connecting rod 341 is consistent with the length direction of the collection box 300. The two ends of the connecting rod 341 along its length direction are respectively connected to the inner walls of the corresponding sides of the discharge port 340, and the connecting rod 341 is arranged at the top end of the discharge port 340. A connecting hole 520 is provided on one side of the door panel 500 along its width direction. The length direction of the connecting hole 520 is consistent with the width direction of the door panel 500. The connecting rod 341 passes through the connecting hole 520 along its length direction, and the top end of the door panel 500 is rotatably sleeved on the connecting rod 341. A handle 510 is connected to the side of the door panel 500 away from the collection box 300.

[0045] Referring to Figure 3 and Figure 5, a locking assembly 600 is connected inside the door panel 500. An installation groove 530 is formed in the inner wall on the circumferential side of the connection hole 520, and the depth direction of the installation groove 530 is consistent with the radial direction of the connecting rod 341. The locking assembly 600 includes a locking block 610 and a spring 620 connected in the installation groove 530. The length direction of the spring 620 is consistent with the length direction of the installation groove 530. One end of the spring 620 is connected to the inner wall of the installation groove 530 along its length direction, and the other end of the spring 620 is connected to one end of the locking block 610. The locking block 610 is slidably connected in the installation groove 530 along the length direction of the installation groove 530. A first locking groove 342 and a second locking groove 343 for the locking block 610 to be embedded are formed in the circumferential side of the connecting rod 341. The first locking groove 342 and the second locking groove 343 are sequentially and spaced apart along the circumferential direction of the connecting rod 341. When the locking block 610 is embedded in the first locking groove 342, the discharge port 340 is closed. When the locking block 610 is embedded in the second locking groove 343, the discharge port 340 is opened. Guide surfaces are formed on both circumferential sides of the locking block 610 along the connecting rod 341. The guide surfaces are arranged at the end of the locking block 610 away from the spring 620, and the guide surfaces are inclined. The ends of the two guide surfaces away from the spring 620 are close to each other. The guide surfaces facilitate the locking block 610 to be embedded in or away from the first locking groove 342, and the guide surfaces facilitate the locking block 610 to be embedded in or away from the second locking groove 343.

[0046] Refer to Figure 3 and Figure 6 , a pushing assembly 700 is connected inside the collection box 300. The pushing assembly 700 includes a first cylinder 710 and a pushing block 720. A moving hole 350 is formed in one side of the collection box 300 along its width direction. The length direction of the moving hole 350 is consistent with the vertical direction. The top of the moving hole 350 communicates with the feeding port 310, and the depth direction of the moving hole 350 is consistent with the width direction of the collection box 300. The first cylinder 710 is connected to the frame 100, and the first cylinder 710 is arranged on the side of the collection box 300 away from the discharge port 340. The piston rod of the first cylinder 710 extends along the width direction of the collection box 300. The pushing block 720 is connected to the piston rod of the first cylinder 710. The length direction of the pushing block 720 is consistent with the vertical direction. The pushing block 720 is embedded in the moving hole 350, and the pushing block 720 is slidably connected in the moving hole 350 and the collection box 300 along the width direction of the collection box 300. The side of the pushing block 720 along the width direction of the collection box 300 and away from the first cylinder 710 is used to contact the finished product.

[0047] Refer to Figure 1 and Figure 2, the frame 100 is connected with a discharge table 110. The discharge table 110 is arranged on the side of the collection box 300 away from the guide plate 210. The length direction of the discharge table 110 is the same as the width direction of the collection box 300. The guide plate 210, the collection box 300, and the discharge table 110 are arranged in sequence along the finished product transportation direction. Two relief holes 111 are opened at the top of the discharge table 110. The two relief holes 111 are spaced apart along the width direction of the discharge table 110. The depth direction of the relief hole 111 is the same as the vertical direction. The relief hole 111 is arranged to open along the width direction of the discharge table 110 and on the side away from the other relief hole 111.

[0048] When there are finished products stacked in the collection box 300, rotate the door panel 500 to open the discharge port 340. The bearing plate 320 moves to the bottom end of the collection box 300. The first cylinder 710 drives the pushing block 720 to move along the width direction of the collection box 300. The pushing block 720 pushes the finished products to move through the discharge port 340 to the discharge table 110, so as to facilitate the discharge of the finished products.

[0049] The implementation principle of the discharge and collection device of a leather case machine in an embodiment of the present application is as follows: After the finished product is made, it moves along the guide plate 210 to the top of the bearing plate 320. When there is a finished product on the top of the bearing plate 320, the first motor 430 drives the lead screw 410 to rotate, so that the slider 420 moves along the vertical direction and drives the bearing plate 320 to move downward along the vertical direction, so as to facilitate the stacking of the finished products on the bearing plate 320. When there are finished products stacked in the collection box 300, the lifting assembly 400 drives the bearing plate 320 to move downward along the vertical direction to the bottom end of the collection box 300. Rotate the door panel 500 to open the discharge port 340. The first cylinder 710 drives the pushing block 720 to move along the width direction of the collection box 300. The pushing block 720 contacts the finished products and pushes the finished products to move along the width direction of the collection box 300, so that the finished products move through the discharge port 340 to the top of the discharge table 110, so as to facilitate the operator to take the finished products.

[0050] The above are all the preferred embodiments of the present application. The protection scope of the present application is not limited by this. Therefore, all equivalent changes made according to the structure, shape, and principle of the present application should be covered within the protection scope of the present application.

Claims

1. A discharging and collecting device for a leather case machine, characterized in that: It includes a frame (100), a guiding component (200), and a collection box (300). One side of the collection box (300) in its width direction is provided with a feeding port (310) for the finished products to pass through. The guiding component (200) is connected to the frame (100). A bearing plate (320) is slidably connected in the collection box (300), and the bearing plate (320) is slidably connected in the collection box (300) in the vertical direction. A lifting component (400) is connected in the collection box (300) for driving the bearing plate (320) to move in the vertical direction. The top of the bearing plate (320) is used to carry the finished products, and the guiding component (200) is used to guide the finished products to the top of the bearing plate (320).

2. The discharging and collecting device of a leather case machine according to claim 1, wherein: One side of the collection box (300) in its length direction is provided with a sliding groove (330) whose length direction is consistent with the vertical direction. The lifting component (400) includes a lead screw (410), a slider (420), and a first motor (430). The length direction of the lead screw (410) is consistent with the vertical direction. The lead screw (410) is rotatably connected in the sliding groove (330). The first motor (430) is connected to the collection box (300), and the output shaft of the first motor (430) is connected to one end of the lead screw (410). The slider (420) is threadedly sleeved on the lead screw (410), and the slider (420) is slidably connected in the sliding groove (330) in the vertical direction. The bearing plate (320) is connected to the slider (420).

3. The discharging and collecting device of a leather case machine according to claim 1, characterized in that: One side of the collection box (300) in its width direction and away from the feeding port (310) is provided with a discharging port (340). A door plate (500) is connected in the discharging port (340) for opening or closing the discharging port (340). A pushing component (700) is connected in the collection box (300) for pushing the finished products to move in the width direction of the collection box (300) and discharging through the discharging port (340).

4. The discharging and collecting device of a leather case machine according to claim 3, characterized in that: The length direction of the discharging port (340) is consistent with the vertical direction. The periphery of the door plate (500) is in contact with the inner wall of the discharging port (340). The top end of the door plate (500) is rotatably connected in the discharging port (340). A handle (510) is connected to the side of the door plate (500) away from the collection box (300). A connecting rod (341) is connected in the discharging port (340) and is arranged at the top end of the discharging port. The length direction of the connecting rod (341) is consistent with the length direction of the collection box (300). The two ends of the connecting rod (341) in its length direction are respectively connected to the corresponding inner walls of the discharging port (340). The top end of the door plate (500) is rotatably sleeved on the connecting rod (341). The door plate (500) is connected with a locking component (600) for locking the door plate (500) on the connecting rod (341).

5. The discharging and collecting device of a leather case machine according to claim 4, wherein: The door panel (500) is provided with a connection hole (520), the length direction of the connection hole (520) is the same as the length direction of the connecting rod (341), the connecting rod (341) passes through the connection hole (520) along its length direction, an installation groove (530) is formed in the inner wall of the connection hole (520), the depth direction of the installation groove (530) is the same as the radial direction of the connecting rod (341), the locking assembly (600) includes a locking block (610) and a spring (620), the length direction of the spring (620) is the same as the length direction of the installation groove (530), one end of the spring (620) is connected to the inner wall of the installation groove (530) along its length direction, the other end of the spring (620) is connected to the locking block (610), the locking block (610) is slidably connected to the installation groove (530) along the length direction of the installation groove (530), a first locking groove (342) and a second locking groove (343) for the locking block (610) to be embedded are formed on the circumferential side of the connecting rod (341), the first locking groove (342) and the second locking groove (343) are sequentially and spaced apart along the circumferential direction of the connecting rod (341), when the locking block (610) is embedded in the first locking groove (342), the discharge port (340) is closed, and when the locking block (610) is embedded in the second locking groove (343), the discharge port (340) is opened.

6. The discharging and collecting device of a leather case machine according to claim 5, wherein: The locking block (610) is provided with guiding surfaces on both circumferential sides along the connecting rod (341), the guiding surfaces are inclined, the guiding surfaces facilitate the locking block (610) to be embedded in or away from the first locking groove (342), and the guiding surfaces facilitate the locking block (610) to be embedded in or away from the second locking groove (343).

7. The discharging and collecting device of a leather case machine according to claim 3, characterized in that: The guiding assembly (200) includes a guiding plate (210) and a rotating roller (220), one end of the guiding plate (210) along its length direction is arranged close to the discharge end of the leather case machine body, the other end of the guiding plate (210) is inclined towards the feeding port (310), the guiding plate (210) is used for guiding the finished product to the top of the bearing plate (320), the length direction of the rotating roller (220) is the same as the length direction of the collecting box (300), the rotating roller (220) is arranged above the guiding plate (210), a gap for the finished product to pass through is provided between the rotating roller (220) and the guiding plate (210), and the rotating roller (220) is connected with a second motor (222), the output shaft of the second motor (222) is connected to one end of the rotating roller (220), and the rotating roller (220) is used for contacting with the finished product.

8. The discharging and collecting device of a leather case machine according to claim 7, characterized in that: The machine frame (100) is connected with a discharge table (110), the discharge table (110) is arranged on one side of the collecting box (300) along the width direction of the collecting box (300) and away from the guiding plate (210), the guiding plate (210), the collecting box (300), and the discharge table (110) are sequentially distributed along the finished product transportation direction, and relief holes (111) for facilitating the operator to take the finished product are formed on both sides of the discharge table (110) along the length direction of the collecting box (300).

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