Classified stacking and conveying device

Abstract

The utility model discloses a classifying, stacking and conveying device which comprises a rotary material receiving mechanism, a product information chip recognition device, a product stacking device, a linear conveyor, a manual stacking platform and a PLC. The rotary material receiving mechanism is used for rotating by 90 degrees and conveying linen. According to the production line, chips in different types of linen are recognized through the product information chip recognition device so as to determine the types of the linen, then the linen of different types is controlled to be conveyed to different folding mechanisms to be folded, stacking is achieved on the corresponding electric conveying belts, automatic production operation is achieved, the labor cost can be saved, and the production efficiency is improved; moreover, the rotary receiving mechanism can transfer and convey the linen at 90 degrees, and the linen is finally conveyed to the folding mechanism and the electric conveying belt to be stacked and conveyed, so that classified stacking is adopted, and the stackable number is large.

Description

Technical Field

[0001] The utility model relates to the technical field of classification equipment, and in particular to a classification, stacking and conveying device. Background Art

[0002] There are many hotels of various sizes in all major, medium and small cities. Hotel accommodation involves the replacement and washing of many bedding products, including sheets and quilt covers. Most hotels will hand over this washing work to professional washing factories for washing, which can save costs and be convenient and fast. After washing, the washing equipment will stack the sheets and quilt covers into a single square cloth and convey them out of the equipment outlet. The original manual classification was due to the fact that the products were divided into different hotels and different sizes, so there were many categories. The personnel had to identify the scanned products and then classify, stack and package them, which was very labor-intensive and inefficient. In addition, the unreasonable structural design of the classification and stacking conveying device made it impossible to adapt to the classification, stacking and packaging of different types of products.

[0003] Therefore, it is necessary to develop a classification stacking and conveying device to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to design a classification stacking and conveying device in order to solve the above problems.

[0005] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0006] A classification stacking and conveying device, comprising:

[0007] A rotating material receiving mechanism for rotating 90 degrees and transmitting linens; the first end of the rotating material receiving mechanism is arranged near the discharge port of the washing equipment;

[0008] Product information chip recognition device; the product information chip recognition device is installed above the rotating material receiving mechanism, a chip containing product information is provided in the linen, and the product information chip recognition device is wirelessly connected to the chip;

[0009] Product stacking device; the product stacking device includes a plurality of folding mechanisms, each of which is provided with an electric conveyor belt below, and the plurality of folding mechanisms are arranged on the same straight line and are connected end to end in sequence; the second end of the rotating material receiving mechanism is connected close to one end of a folding mechanism;

[0010] A linear conveyor; the linear conveyor is arranged near one end of the plurality of electric conveyor belts;

[0011] Manual stacking platform; one end of the linear conveyor is arranged near the top of the manual stacking platform;

[0012] PLC; the signal output end of the product information chip identification device is connected to the signal input end of the PLC, and the control signal output end of the PLC is respectively connected to the control signal input end of the rotating material receiving mechanism, the control signal input end of multiple folding mechanisms, the control signal input end of multiple electric conveyor belts, and the control signal input end of the linear conveyor.

[0013] Specifically, the rotating material receiving mechanism includes a straight triangular prism-shaped bracket, a linear sliding assembly, a guide, and a first conveyor belt. The first end of the first conveyor belt is installed on the moving part of the linear sliding assembly through the guide. The fixed part of the linear sliding assembly is installed on the top hypotenuse of the straight triangular prism-shaped bracket. The second end of the first conveyor belt is rotatably installed on the top right-angle corner of the straight triangular prism-shaped bracket. The conveying direction of the first conveyor belt is perpendicular to the line connecting the first end and the second end thereof.

[0014] Specifically, the linear sliding assembly includes a first slide rail, a first slider, a first pulley, a second pulley, a third pulley, a fourth pulley, a fifth pulley, a first belt, and a first motor. The first motor is fixedly mounted at the bottom of the straight triangular prism-shaped bracket, the rotating shaft of the first motor is connected to the first pulley, the second pulley and the fifth pulley are rotatably mounted in the middle of the straight triangular prism-shaped bracket, the third pulley and the fourth pulley are respectively mounted above the two ends of the top hypotenuse of the straight triangular prism-shaped bracket, the first pulley is mounted on the outside of the first pulley, the second pulley, the third pulley, the fourth pulley, and the fifth pulley, the first slide rail is fixedly mounted along the top hypotenuse of the straight triangular prism-shaped bracket, the first slider is fixedly mounted on the first belt, and the first slider is limitedly slidably matched with the first slide rail.

[0015] Specifically, the guide member includes a second slide rail and a second slider. The second slide rail and the second slider are in limited sliding cooperation. The second slider is fixedly installed above the first slider.

[0016] Specifically, the first conveyor belt includes an I-shaped bracket, a second motor, a sixth pulley, a seventh pulley, a second belt, a first roller, a second roller, and multiple third belts; the second slide rail is installed at the bottom of the second end of the I-shaped bracket, and mounting plates are arranged above both ends of the I-shaped bracket. Both ends of the first roller and the second roller are rotatably mounted on two mounting plates, the first roller and the second roller are arranged in parallel, and multiple third belts are mounted on the outside of the first roller and the second roller. The seventh pulley is mounted on the first end of the second roller, the second motor is installed on the mounting plate close to the first end of the I-shaped bracket, the transmission shaft of the second motor is connected to the sixth pulley, and the second belt is mounted on the outside of the sixth pulley and the seventh pulley.

[0017] Specifically, the first conveyor belt also includes a rotating seat and a rotating shaft. The rotating seat is installed on a mounting plate near the first end of the I-shaped bracket. The first end of the rotating shaft is rotatably installed in the rotating seat, and the second end of the rotating shaft is rotatably installed on the top right-angle corner of the straight triangular prism-shaped bracket. The rotating shaft is perpendicular to the first roller.

[0018] Specifically, the first conveyor belt also includes a fixed bracket, which is formed in a U shape, and the two ends of the lower part of the fixed bracket are respectively connected to the two mounting plates, and the product information chip identification device is installed in the middle of the upper end of the fixed bracket.

[0019] Specifically, the product stacking device includes a double-layer bracket, a folding mechanism is installed on the upper part of the double-layer bracket, and an electric conveyor belt is installed on the lower part of the double-layer bracket; the folding mechanism includes a second conveyor belt, a third conveyor belt, a first cylinder, and a second cylinder, the second conveyor belt and the third conveyor belt are arranged in parallel, the first side of the second conveyor belt is arranged close to the first side of the third conveyor belt, both ends of the second side of the second conveyor belt and both ends of the second side of the third conveyor belt are rotatably installed on the double-layer bracket, the fixed end of the first cylinder is installed on the double-layer bracket, and the first cylinder is placed on the second conveyor belt, and the active end of the first cylinder is connected to the end of the second conveyor belt; the fixed end of the second cylinder is installed on the double-layer bracket, and the second cylinder is placed on the third conveyor belt, and the active end of the second cylinder is connected to the end of the third conveyor belt.

[0020] Specifically, the linear conveyor includes a horizontal conveyor and an inclined conveyor. The side of the horizontal conveyor is arranged near the first end of multiple electric conveyor belts, the lower end of the inclined conveyor is arranged near one end of the horizontal conveyor, and the upper end of the inclined conveyor is arranged near the top of the manual stacking platform.

[0021] Specifically, a plurality of fixed rods are arranged on one side of the horizontal conveyor close to the electric conveyor belt. The fixed rods are arranged vertically. A steering transition roller is rotatably installed on the upper end of each fixed rod. The axis of the steering transition roller is perpendicular to the horizontal conveyor. The steering transition roller is installed at the first end corner close to the electric conveyor belt and is arranged close to the lower end of the inclined conveyor.

[0022] The beneficial effects of the utility model are:

[0023] The present application uses a product information chip identification device to identify the chips in different types of linens to determine the types of each linen, and then controls the different types of linens to be transferred to different folding mechanisms for folding and stacking on corresponding electric conveyor belts, thereby realizing automated production operation, saving labor costs and increasing production efficiency; and the rotary material receiving mechanism of the present application can realize 90° transfer and transmission of linens, and finally transmit them to the folding mechanism and the electric conveyor belt for stacking and transmission, so classified stacking is adopted, and a large number of linens can be stacked;

[0024] By installing a steering transition roller as a guide device at the junction of the electric conveyor belt and the horizontal conveyor, the electric conveyor belt and the horizontal conveyor are docked at right angles. When the stacked linen products are transported from the electric conveyor belt to the horizontal conveyor, the products are subjected to two vertical conveying forces. During the handover and conveying process, they are blocked by the steering transition roller and the right-angle turn and handover and conveying are successfully completed. The structure is simple and practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of the application scenario of this application;

[0026] Figure 2 This is a schematic diagram of the structure of this application;

[0027] Figure 3 It is a structural schematic diagram of the rotary material receiving mechanism in this application;

[0028] Figure 4 It is a schematic diagram of the structure of the linear sliding assembly in this application;

[0029] Figure 5 It is a structural schematic diagram of the guide member in this application;

[0030] Figure 6 This is a schematic diagram of the structure of the I-shaped bracket in this application;

[0031] Figure 7 It is a schematic diagram of the structure of the first conveyor belt in this application;

[0032] Figure 8 This is a schematic diagram of the structure of the product stacking device in this application;

[0033] Fig. 9 It is a schematic diagram of the structure of the electric conveyor belt in this application;

[0034] Fig.10 It is a structural schematic diagram of the folding mechanism in this application;

[0035] Fig.11 It is a schematic diagram of the structure of the linear conveyor in this application.

[0036] In the figure: 1-washing equipment; 2-rotating material receiving mechanism; 21-straight triangular prism bracket; 22-linear sliding assembly; 221-first slide rail; 222-first slider; 223-first belt pulley; 224-second belt pulley; 225-third belt pulley; 226-fourth belt pulley; 227-fifth belt pulley; 228-first belt; 229-first motor; 23-first conveyor belt; 231-I-shaped bracket; 232-rotating seat; 233-rotating shaft; 234-second motor; 235-sixth belt pulley; 236-seventh belt pulley; 237-second belt; 23 8-first roller; 239-second roller; 2310-third belt; 2311-fixed bracket; 24-guide; 241-second slide rail; 242-second slide block; 3-product stacking device; 31-folding mechanism; 311-second conveyor belt; 312-third conveyor belt; 313-first cylinder; 314-second cylinder; 32-electric conveyor belt; 321-electric roller; 33-double-layer bracket; 4-linear conveyor; 41-horizontal conveyor; 42-inclined conveyor; 43-steering transition roller; 5-artificial stacking platform; 6-product information chip recognition device. DETAILED DESCRIPTION

[0037] In order to make the purpose, technical scheme and advantages of the embodiments of the present invention clearer, the technical scheme in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0038] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0039] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0040] In the description of the present utility model, it should be understood that the terms "upper", "lower", "inside", "outside", "left", "right", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, or are directions or positional relationships in which the utility model product is usually placed when in use, or are directions or positional relationships that are usually understood by those skilled in the art. These directions or positional relationships are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present utility model.

[0041] Furthermore, the terms “first”, “second”, etc. are merely used for distinguishing descriptions and are not to be understood as indicating or implying relative importance.

[0042] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms such as "setting" and "connection" should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0043] The specific implementation of the utility model is described in detail below in conjunction with the accompanying drawings.

[0044] like Figure 1-2 As shown in 8, a classification stacking and conveying device comprises:

[0045] A rotating material receiving mechanism 2 for rotating 90 degrees and transmitting linens; a first end of the rotating material receiving mechanism 2 is disposed near the discharge port of the washing device 1;

[0046] Product information chip recognition device 6; the product information chip recognition device 6 is installed above the rotating material receiving mechanism 2, a chip containing product information is provided in the linen, and the product information chip recognition device 6 is wirelessly connected to the chip;

[0047] The product stacking device 3 comprises a plurality of folding mechanisms 31, each of which is provided with an electric conveyor belt 32 below the folding mechanism 31, and the plurality of folding mechanisms 31 are provided on the same straight line and are connected end to end in sequence; the second end of the rotating material receiving mechanism 2 is connected close to one end of a folding mechanism 31; one roller of the electric conveyor belt 32 is an electric roller 321;

[0048] The linear conveyor 4 is disposed near one end of the plurality of electric conveyor belts 32;

[0049] A manual stacking platform 5; one end of the linear conveyor 4 is arranged near the top of the manual stacking platform 5;

[0050] PLC; the signal output end of the product information chip identification device 6 is connected to the signal input end of the PLC, and the control signal output end of the PLC is respectively connected to the control signal input end of the rotating material receiving mechanism 2, the control signal input end of the multiple folding mechanisms 31, the control signal input end of the multiple electric conveyor belts 32, and the control signal input end of the linear conveyor 4.

[0051] like Figure 3-5 As shown, the rotary material receiving mechanism 2 includes a straight triangular prism-shaped bracket 21, a linear sliding assembly 22, a guide member 24, and a first conveyor belt 23. The first end of the first conveyor belt 23 is installed on the moving part of the linear sliding assembly 22 through the guide member 24, and the fixed part of the linear sliding assembly 22 is installed on the top hypotenuse of the straight triangular prism-shaped bracket 21. The second end of the first conveyor belt 23 is rotatably installed on the top right-angle corner of the straight triangular prism-shaped bracket 21, and the conveying direction of the first conveyor belt 23 is perpendicular to the line connecting the first end and the second end thereof.

[0052] like Figure 4 As shown, the linear sliding assembly 22 includes a first slide rail 221, a first slider 222, a first pulley 223, a second pulley 224, a third pulley 225, a fourth pulley 226, a fifth pulley 227, a first belt 228, and a first motor 229. The first motor 229 is fixedly mounted at the bottom of the straight triangular prism-shaped bracket 21, and the rotating shaft of the first motor 229 is connected to the first pulley 223. The second pulley 224 and the fifth pulley 227 are rotatably mounted in the middle of the straight triangular prism-shaped bracket 21. The third pulley 225 and the fourth pulley 226 are respectively installed above the two ends of the top hypotenuse of the straight triangular prism-shaped bracket 21, the first pulley 223 is sleeved on the outside of the first pulley 223, the second pulley 224, the third pulley 225, the fourth pulley 226, and the fifth pulley 227, the first slide rail 221 is fixedly installed along the top hypotenuse of the straight triangular prism-shaped bracket 21, the first slider 222 is fixedly installed on the first belt 228, and the first slider 222 and the first slide rail 221 are limited and slidably matched.

[0053] like Figure 5 As shown, the guide member 24 includes a second slide rail 241 and a second slider 242 . The second slide rail 241 and the second slider 242 are limitedly slidably matched, and the second slider 242 is fixedly installed above the first slider 222 .

[0054] like Figure 6 and 7As shown, the first conveyor belt 23 includes an I-shaped bracket 231, a second motor 234, a sixth pulley 235, a seventh pulley 236, a second belt 237, a first roller 238, a second roller 239, and multiple third belts 2310; the second slide rail 241 is installed at the bottom of the second end of the I-shaped bracket 231, and mounting plates are arranged above both ends of the I-shaped bracket 231. Both ends of the first roller 238 and the second roller 239 are rotatably mounted on two mounting plates. The first roller 238 and the second roller 239 are arranged in parallel. Multiple third belts 2310 are sleeved on the outside of the first roller 238 and the second roller 239. The seventh pulley 236 is sleeved on the first end of the second roller 239. The second motor 234 is installed on the mounting plate near the first end of the I-shaped bracket 231. The transmission shaft of the second motor 234 is connected to the sixth pulley 235, and the second belt 237 is sleeved on the outside of the sixth pulley 235 and the seventh pulley 236.

[0055] like Figure 7 As shown, the first conveyor belt 23 also includes a rotating seat 232 and a rotating shaft 233. The rotating seat 232 is installed on a mounting plate near the first end of the I-shaped bracket 231. The first end of the rotating shaft 233 is rotatably installed in the rotating seat 232. The second end of the rotating shaft 233 is rotatably installed on the top right-angle corner of the straight triangular prism-shaped bracket 21. The rotating shaft 233 is perpendicular to the first roller 238.

[0056] like Figure 7 As shown, the first conveyor belt 23 also includes a fixed bracket 2311, which is formed in a U shape. The two ends of the lower part of the fixed bracket 2311 are respectively connected to two mounting plates, and the product information chip identification device 6 is installed in the middle of the upper end of the fixed bracket 2311.

[0057] like Fig. 9 and 10As shown, the product stacking device 3 includes a double-layer bracket 33, a folding mechanism 31 is installed on the upper part of the double-layer bracket 33, and an electric conveyor belt 32 is installed on the lower part of the double-layer bracket 33; the folding mechanism 31 includes a second conveyor belt 311, a third conveyor belt 312, a first cylinder 313, and a second cylinder 314, the second conveyor belt 311 and the third conveyor belt 312 are arranged in parallel, the first side of the second conveyor belt 311 is arranged close to the first side of the third conveyor belt 312, and the two ends of the second side of the second conveyor belt 311 and the third conveyor belt 312 are arranged close to the first side of the third conveyor belt 312. Both ends of the second side of the three conveyor belts 312 are rotatably installed on the double-layer bracket 33, the fixed end of the first cylinder 313 is installed on the double-layer bracket 33, and the first cylinder 313 is placed on the second conveyor belt 311, and the active end of the first cylinder 313 is connected to the end of the second conveyor belt 311; the fixed end of the second cylinder 314 is installed on the double-layer bracket 33, and the second cylinder 314 is placed on the third conveyor belt 312, and the active end of the second cylinder 314 is connected to the end of the third conveyor belt 312.

[0058] like Fig.11 As shown, the linear conveyor 4 includes a horizontal conveyor 41 and an inclined conveyor 42. The side of the horizontal conveyor 41 is arranged near the first end of the multiple electric conveyor belts 32, the lower end of the inclined conveyor 42 is arranged near one end of the horizontal conveyor 41, and the upper end of the inclined conveyor 42 is arranged near the top of the manual stacking platform 5.

[0059] like Fig.11 As shown, a plurality of fixed rods are arranged on one side of the horizontal conveyor 41 close to the electric conveyor belt 32. The fixed rods are arranged vertically. A steering transition roller 43 is rotatably installed on the upper end of each fixed rod. The axis of the steering transition roller 43 is perpendicular to the horizontal conveyor 41. The steering transition roller 43 is installed at the first end corner close to the electric conveyor belt 32 and is arranged close to the lower end of the inclined conveyor 42.

[0060] The present invention replaces manual sorting, arranging and stacking, improves production efficiency, saves labor costs, and avoids misclassification and underclassification caused by manual fatigue or errors.

[0061] Working principle:

[0062] During operation, after the linens are output from the washing device 1, they are transferred to the first conveyor belt 23. The first conveyor belt 23 and the linear sliding assembly 22 work synchronously to ensure that when the linens are transferred from one end of the first conveyor belt 23 to the other end, the 90-degree turning work of the first conveyor belt 23 is completed synchronously. Of course, the work of the first conveyor belt 23 and the linear sliding assembly 22 can also be completed in sequence. When the first conveyor belt 23 is working, the second motor 234 rotates to drive the sixth pulley 235 to rotate, the sixth pulley 235 drives the seventh pulley 236 to rotate through the second belt 237, the seventh pulley 236 rotates to drive the second roller 239 to rotate, and the second roller 239 rotates to drive the plurality of third belts 2310 to rotate, so that the linens move on the first conveyor belt 23. When the linear sliding assembly 22 is working, the first motor 229 rotates to drive the first pulley 223 to rotate, the first pulley 223 drives the first belt 228 to rotate, and the first belt 228 drives the first slider 222 to move along the top hypotenuse of the straight triangular prism-shaped bracket 21 (the first slider 222 slides at the upper limit position of the first slide rail 221), and because the first end of the I-shaped bracket 231 is rotatably connected to the top right-angle corner of the straight triangular prism-shaped bracket 21 through the rotating shaft 233, and because the second slide rail 241 and the second slider 242 are slidably matched, the first conveyor belt 23 can be rotated 90°. After the linen is transmitted from the rotating material receiving mechanism 2, it enters the folding mechanism 31 (the previous product information chip recognition device 6 completes the data collection of the chip in the linen and determines the type of linen). The PLC controls all folding mechanisms 31 to perform only the transmission action until the linen moves to the folding mechanism 31 above the stacking position (the second conveyor belt 311 and the third conveyor belt 312 of the folding mechanism 31 have the same transmission working principle as the first conveyor belt 23). At this time, the PLC controls the piston rods of the first cylinder 313 and the second cylinder 314 of the corresponding folding mechanism 31 to extend, which pushes the first side of the second conveyor belt 311 and the third conveyor belt 312 to flip downward (the drop-type stacker is selected here), and the linen moves down to the electric conveyor belt 3 2, PLC sets the number of each linen product to be stacked, each stack of linen products will be automatically counted, when the set stacking number is reached, the electric conveyor belt 32 is automatically started and transported to the horizontal conveyor 41; a steering transition roller 43 is installed at the junction of the electric conveyor belt 32 and the horizontal conveyor 41 as a guide device, the electric conveyor belt 32 and the horizontal conveyor 41 are docked at a right angle, when the stacked linen products are transported to the horizontal conveyor 41 by the electric conveyor belt 32, the products are subjected to two vertical conveying forces, and in the process of handover and transportation, they are blocked by the steering transition roller 43 and the right-angle turn and handover and transportation are successfully completed; then the inclined conveyor 42 lifts the linen products to the top of the manual stacking platform 5 for manual packaging.

[0063] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A classification stacking and conveying device, characterized in that: include: Rotating material receiving mechanism for 90° rotation and conveying of linens; The first end of the rotating material receiving mechanism is arranged close to the material discharge port of the washing equipment; Product information chip recognition device; the product information chip recognition device is installed above the rotating material receiving mechanism, a chip containing product information is provided in the linen, and the product information chip recognition device is wirelessly connected to the chip; Product stacking device; the product stacking device includes a plurality of folding mechanisms, each of which is provided with an electric conveyor belt below, and the plurality of folding mechanisms are arranged on the same straight line and are connected end to end in sequence; the second end of the rotating material receiving mechanism is connected close to one end of a folding mechanism; A linear conveyor; the linear conveyor is arranged near one end of the plurality of electric conveyor belts; Manual stacking platform; one end of the linear conveyor is arranged near the top of the manual stacking platform; PLC; the signal output end of the product information chip identification device is connected to the signal input end of the PLC, and the control signal output end of the PLC is respectively connected to the control signal input end of the rotating material receiving mechanism, the control signal input end of multiple folding mechanisms, the control signal input end of multiple electric conveyor belts, and the control signal input end of the linear conveyor.

2. A classification stacking and conveying device according to claim 1, characterized in that: The rotating material receiving mechanism includes a straight triangular prism-shaped bracket, a linear sliding assembly, a guide, and a first conveyor belt. The first end of the first conveyor belt is installed on the moving part of the linear sliding assembly through the guide. The fixed part of the linear sliding assembly is installed on the top hypotenuse of the straight triangular prism-shaped bracket. The second end of the first conveyor belt is rotatably installed on the top right-angle corner of the straight triangular prism-shaped bracket. The conveying direction of the first conveyor belt is perpendicular to the line connecting the first end and the second end thereof.

3. A classification stacking and conveying device according to claim 2, characterized in that: The linear sliding assembly includes a first slide rail, a first slider, a first pulley, a second pulley, a third pulley, a fourth pulley, a fifth pulley, a first belt, and a first motor. The first motor is fixedly mounted at the bottom of the straight triangular prism-shaped bracket, the rotating shaft of the first motor is connected to the first pulley, the second pulley and the fifth pulley are rotatably mounted in the middle of the straight triangular prism-shaped bracket, the third pulley and the fourth pulley are respectively mounted above the two ends of the top hypotenuse of the straight triangular prism-shaped bracket, the first pulley is sleeved on the outside of the first pulley, the second pulley, the third pulley, the fourth pulley, and the fifth pulley, the first slide rail is fixedly mounted along the top hypotenuse of the straight triangular prism-shaped bracket, the first slider is fixedly mounted on the first belt, and the first slider is limitedly slidably matched with the first slide rail.

4. The classification stacking and conveying device according to claim 3, characterized in that: The guide member comprises a second slide rail and a second slider. The second slide rail and the second slider are limitedly slidably matched, and the second slider is fixedly installed above the first slider.

5. The classification, stacking and conveying device according to claim 4, characterized in that: The first conveyor belt includes an I-shaped bracket, a second motor, a sixth pulley, a seventh pulley, a second belt, a first roller, a second roller, and multiple third belts; the second slide rail is installed at the bottom of the second end of the I-shaped bracket, and mounting plates are arranged above both ends of the I-shaped bracket. Both ends of the first roller and the second roller are rotatably mounted on two mounting plates. The first roller and the second roller are arranged in parallel. Multiple third belts are mounted on the outside of the first roller and the second roller. The seventh pulley is mounted on the first end of the second roller. The second motor is mounted on the mounting plate near the first end of the I-shaped bracket. The transmission shaft of the second motor is connected to the sixth pulley, and the second belt is mounted on the outside of the sixth pulley and the seventh pulley.

6. The classification stacking and conveying device according to claim 5, characterized in that: The first conveyor belt also includes a rotating seat and a rotating shaft. The rotating seat is installed on a mounting plate near the first end of the I-shaped bracket. The first end of the rotating shaft is rotatably installed in the rotating seat. The second end of the rotating shaft is rotatably installed on the top right-angle corner of the straight triangular prism-shaped bracket. The rotating shaft is perpendicular to the first roller.

7. The classification, stacking and conveying device according to claim 5, characterized in that: The first conveyor belt also includes a fixed bracket, which is formed in a U shape. The two ends of the lower part of the fixed bracket are respectively connected to the two mounting plates, and the product information chip identification device is installed in the middle of the upper end of the fixed bracket.

8. The classification, stacking and conveying device according to claim 1, characterized in that: The product stacking device includes a double-layer bracket, a folding mechanism is installed on the upper part of the double-layer bracket, and an electric conveyor belt is installed on the lower part of the double-layer bracket; the folding mechanism includes a second conveyor belt, a third conveyor belt, a first cylinder, and a second cylinder, the second conveyor belt and the third conveyor belt are arranged in parallel, the first side of the second conveyor belt is arranged close to the first side of the third conveyor belt, both ends of the second side of the second conveyor belt and both ends of the second side of the third conveyor belt are rotatably installed on the double-layer bracket, the fixed end of the first cylinder is installed on the double-layer bracket, and the first cylinder is placed on the second conveyor belt, and the active end of the first cylinder is connected to the end of the second conveyor belt; the fixed end of the second cylinder is installed on the double-layer bracket, and the second cylinder is placed on the third conveyor belt, and the active end of the second cylinder is connected to the end of the third conveyor belt.

9. The classification, stacking and conveying device according to claim 1, characterized in that: The linear conveyor includes a horizontal conveyor and an inclined conveyor. The side of the horizontal conveyor is arranged near the first end of multiple electric conveyor belts, the lower end of the inclined conveyor is arranged near one end of the horizontal conveyor, and the upper end of the inclined conveyor is arranged near the top of the manual stacking platform.

10. The classification, stacking and conveying device according to claim 9, characterized in that: A plurality of fixed rods are arranged on one side of the horizontal conveyor close to the electric conveyor belt. The fixed rods are arranged vertically. A steering transition roller is rotatably installed on the upper end of each fixed rod. The axis line of the steering transition roller is perpendicular to the horizontal conveyor. The steering transition roller is installed at the first end corner close to the electric conveyor belt and is arranged close to the lower end of the inclined conveyor.

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