A dual-purpose conveying device

Abstract

The utility model relates to a paper production equipment field especially a kind of conveying device of drawing and hanging two purposes, including the supporting assembly and the paper hooking assembly for supporting drawing paper, paper hooking assembly is slidably connected in the side of supporting assembly for dragging drawing paper at supporting assembly;Supporting assembly includes supporting paper fork, supporting paper fork is equipped with several intersections, paper hooking assembly includes several material shifting forks, material shifting fork is slidably installed in the side of supporting paper fork respectively, intersection is located in the sliding track of material shifting fork, supporting assembly is equipped with the transmission belt device for driving supporting paper fork longitudinal movement, paper hooking assembly is equipped with the first sliding device for driving material shifting fork transverse movement, supporting paper fork can be flexibly adjusted and separated times, to meet the production demand of different layers drawing paper, while separating into two kinds of drawing paper conveying mode of middle transmission and lateral transmission, to meet the production process of different types of paper towel.

Description

Technical Field

[0001] This utility model relates to the field of tissue paper production equipment, and in particular to a conveying device that can be used for both tissue paper collection and hanging. Background Technology

[0002] Facial tissues, an indispensable part of people's daily lives, come in various sizes, including small packs of regular facial tissues and large packs of bottom-hung facial tissues. The tissues are folded and stacked to form different sizes of tissues to meet people's daily needs.

[0003] Chinese utility model patent (authorization announcement number: CN216037790U) discloses a direct-insertion fully automatic folding and dispensing facial tissue machine. The tissue separating mechanism includes a direct-insertion separating mechanism and a supporting mechanism. The direct-insertion separating mechanism is used to separate facial tissues according to a specified number of tissues, and the supporting mechanism is used to transport the separated facial tissues to a transport mechanism. One end of the transport mechanism is located below the supporting mechanism, and the other end of the transport mechanism extends from the opening on the front of the equipment. A shaping mechanism is also included. The supporting mechanism transports the facial tissues to the transport mechanism, and the transport mechanism is used to transport the facial tissues to the shaping mechanism. The shaping mechanism is equipped with a transverse conveyor belt for transversely conveying the facial tissues to the next process.

[0004] However, when using this equipment to produce large-pack bottom-hung tissue boxes, the stacking height of the tissues is too high, and there is a risk of collapse when using a horizontal conveyor belt for transport. Therefore, a side-exit method can only be used for transport. When producing smaller tissue boxes, more tissues can be produced at the same speed. However, using the side-exit method requires waiting for the previous batch of tissues to be completely conveyed before the next batch can be transported, which affects the production efficiency of smaller tissue boxes. Summary of the Invention

[0005] To overcome the shortcomings mentioned above, this utility model aims to provide a dual-purpose (drawing and hanging) conveying device that can solve the above problems.

[0006] A conveying device for both drawer and hanging paper towels includes a support assembly (1) for supporting paper towels and a paper hook assembly. The paper hook assembly is slidably connected to one side of the support assembly for dragging the paper towels at the support assembly. The support assembly includes paper-supporting forks and a second connecting seat. A plurality of paper-supporting forks are mounted on the upper end face of the second connecting seat. The paper-supporting forks are evenly arranged to form a plurality of intersections. The paper hook assembly includes a plurality of material-pushing forks, which are slidably mounted on one side of the paper-supporting forks. The intersections are located on the sliding trajectory of the material-pushing forks. The paper hook assembly is equipped with... A first sliding device is used to drive the paper-pulling fork to move laterally. The upper end of the first sliding device is also provided with a front conveyor belt for conveying paper in the left-right direction. The paper-supporting fork is provided with a second sliding device for moving laterally. The paper-supporting fork is provided with a side-exit device for conveying paper in the front-back direction. The side-exit device includes a side-exit conveyor belt and a baffle plate. The side-exit conveyor belt is installed at the lower end of the paper-supporting fork and corresponds to the paper stacked at the paper-supporting fork. The baffle plates are respectively provided at the intersection and extend to the side-exit conveyor belt at their lower ends.

[0007] As a further embodiment of this utility model: the first sliding device includes a first connecting seat and a first electric cylinder, and the end of the feeding fork away from the paper-supporting fork is respectively installed on the upper surface of the first connecting seat. The first connecting seat is provided with at least one set of first electric cylinders, and the output end of the first electric cylinder is connected to the first connecting seat.

[0008] As a further embodiment of this utility model: the first sliding device further includes a first guide rail and a first slider. The first guide rail is respectively disposed at both ends of the first connecting seat and is arranged in a horizontal direction. The first slider is respectively installed at both ends of the first connecting seat for slidingly mounting the first guide rail.

[0009] As a further embodiment of this utility model: the supporting assembly is provided with a transmission belt device for driving the longitudinal movement of the supporting paper fork. The transmission belt device includes a first transmission belt, a second transmission belt, a drive shaft, and a first rotating motor. The lower end of the supporting paper fork is provided with a second connecting seat. The first transmission belt is located at the rear end of the second connecting seat, and the second transmission belt is located at the front end of the second connecting seat. One end of the drive shaft is inserted into the driving end of the first transmission belt, and the other end of the drive shaft is inserted into the driving end of the second rotating belt. The output end of the first rotating motor is connected to one end of the drive shaft to drive the drive shaft to rotate.

[0010] As a further embodiment of this utility model: the transmission belt device further includes a transmission guide rail and a transmission slider. The transmission guide rail is respectively disposed at the front and rear ends of the second connecting seat and is arranged longitudinally. The transmission slider is respectively installed at the front and rear ends of the second connecting seat for slidingly mounting the transmission guide rail.

[0011] As a further embodiment of this utility model: the second sliding device is installed between the second connecting seat and the transmission slider. The second sliding device includes a second electric cylinder, which is installed on one end face of the transmission slider. The output end of the second electric cylinder is connected to the second connecting seat.

[0012] As a further embodiment of this utility model: the second sliding device further includes a second guide rail and a second slider. The second guide rail is respectively disposed at the front and rear ends of the second connecting seat. The second guide rail is horizontally mounted on the end face of the transmission slider. The second slider is detachably mounted at the front and rear ends of the second connecting seat for slidingly mounting the second guide rail.

[0013] As a further embodiment of this utility model: the upper end of the first sliding device is also provided with a front conveyor belt, which is detachably installed on the upper end of the first connecting seat, and one end of the front conveyor belt is close to the feed fork.

[0014] As a further embodiment of this utility model: the forward conveyor belt includes a first conveyor plate, a second conveyor belt, a second drive shaft, and a third rotary motor. The first conveyor plate has several mounting holes. The second conveyor belt is movably mounted in the mounting holes so that the belt surface of the second conveyor belt is conveyed on the end face of the first conveyor plate. The second drive shaft is connected to the drive end of the second conveyor belt. The output end of the third rotary motor is connected to one end of the second drive shaft to drive the second drive shaft to rotate.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. By setting up a feeding fork, small-sized tissues can be discharged from the middle, resulting in high transmission efficiency. The second sliding device can work with the side discharge device to discharge tissues from the front and back when producing hanging tissues. This allows different types of tissues to be processed in one machine. It also has two conveying methods: middle transmission and side transmission, making the tissue production process more efficient and competitive. At the same time, it can reduce the space occupied by the conveyor belt in the machine, making it easier for operators to lay out the tissue production line according to different specifications.

[0017] 2. By setting up a paper hook assembly, the lifting height of the paper support fork can be kept at a certain height during the production process. When the paper drawers at the paper support fork are stacked to the set standard number of layers, the paper drawers can be moved to the next station by the material guide fork. This allows the paper support fork to produce paper drawers of different specifications and layers at the same time while maintaining a certain height. As long as the number of paper drawers is within the range of the material guide fork, there is no need to adjust the height of the paper support fork, which helps to improve production efficiency.

[0018] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the side-exit conveyor belt structure of this utility model.

[0021] Figure 2 This is a schematic diagram of the conveying device structure of this utility model.

[0022] Figure 3 This is a side view of the conveying device of this utility model.

[0023] Figure 4 This is a schematic diagram of the paper-supporting fork structure of this utility model.

[0024] Figure 5 This is a schematic diagram of the first connecting seat structure of this utility model.

[0025] Figure 6 This is a schematic diagram of the first conveyor plate structure of this utility model.

[0026] Figure 7 This is an exploded view of the front conveyor belt of this utility model.

[0027] Figure 8 This is a cross-sectional schematic diagram of the second conveyor belt of this utility model.

[0028] Figure 9 This is a schematic diagram of the front conveyor belt device of this utility model.

[0029] In the diagram: 1-Supporting component, 2-Paper hooking component, 11-Paper supporting fork, 12-Intersection, 21-Pushing fork, 22-First sliding device, 221-First connecting seat, 222-First electric cylinder, 223-First guide rail, 224-First slider

[0030] 13-Transmission belt device, 131-First transmission belt, 132-Second transmission belt, 133-Drive shaft, 134-First rotating motor, 111-Second connecting seat, 135-Transmission guide rail, 136-Transmission slider

[0031] 3-Front conveyor belt, 32-Second rotating motor, 33-First conveyor plate, 34-Second conveyor belt, 341-First drive wheel, 342-Second drive wheel, 343-Third drive wheel, 35-Second drive shaft, 36-Third rotating motor, 37-Mounting hole, 37a-First mounting groove, 37b-First mounting hole

[0032] 14-Second sliding device, 141-Second electric cylinder, 142-Second guide rail, 143-Second slider

[0033] 151-Side-out conveyor belt, 152-Baffle plate. Detailed Implementation

[0034] The technical solutions in the embodiments of this utility model will be clearly and completely described below. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0035] Please see Figures 1-9 In this embodiment of the present invention, a conveying device for both drawer and hanging includes a support component 1 for supporting tissues and a hook component 2. The hook component 2 is slidably connected to one side of the support component 1 for dragging the tissues at the support component 1.

[0036] The supporting component 1 includes a paper-supporting fork 11 and a second connecting seat 111. Several paper-supporting forks 11 are installed on the upper end surface of the second connecting seat 111. The paper-supporting forks 11 are evenly arranged to form several intersections 12. The paper-hooking component 2 includes several material-pushing forks 21. The material-pushing forks 21 are slidably installed on one side of the paper-supporting fork 11. The intersections 12 are located on the sliding trajectory of the material-pushing forks 21. The paper-hooking component 2 is provided with a first sliding device 22 for driving the material-pushing forks 21 to move laterally. The upper end of the first sliding device 22 is also provided with a front conveyor belt 3 for conveying paper in the left and right directions.

[0037] The paper-supporting fork 11 is provided with a second sliding device 14 for lateral movement. The paper-supporting fork 11 is provided with a side-exit device for conveying paper in the front-back direction. The side-exit device includes a side-exit conveyor belt 151 and a baffle plate 152. The side-exit conveyor belt 151 is installed at the lower end of the paper-supporting fork 11 and corresponds to the paper stacked at the paper-supporting fork 11. The baffle plate 152 is respectively provided at the intersection 12 and its lower end extends to the side-exit conveyor belt 151.

[0038] When the paper-supporting fork 11 descends to near the side-exit conveyor belt 151 via the transmission belt device 13, the operator controls the second electric cylinder 141 to retract, causing the second connecting seat 132 to move in the direction of the second electric cylinder 141. The second connecting seat 132 drives the paper-supporting fork 11 to move. The paper dispenser located on the paper-supporting fork is restricted by the baffle plate 152 and can only move longitudinally and cannot move laterally with the paper-supporting fork 11. When the paper-supporting fork 11 moves laterally to separate from the paper dispenser, the paper dispenser falls onto the side-exit conveyor belt 151, thereby realizing the lateral transmission of the paper dispenser.

[0039] In another embodiment of this utility model, there are two conveying modes: small-scale extraction mode and bottom extraction mode.

[0040] The small drawer mode is used to produce a small number of regular tissues. After the tissues are stacked to the set number, the support component 1 descends to the small drawer paper placement position. The paper hook component 2 hooks the tissues onto the front conveyor belt 3, which then transports the paper to the next process. This reduces the travel of the support component 1 and does not affect the paper placement of the next tissue, thereby improving production efficiency.

[0041] The bottom drawer mode is used to produce bottom-hung drawers. A side-exit conveyor belt 151 is set below the paper support fork 11. When the bottom drawer mode is selected, the paper hook assembly 2 is in the retracted state by default, making way for the downward passage of the support assembly 1. After the paper is stacked to the set number of drawers, the support assembly 1 descends to the side-exit conveyor belt 151. The support assembly 1 drives the paper support fork 11 to retract through the second electric cylinder 141, placing the paper on the side-exit conveyor belt 151, which then conveys it to the next process.

[0042] Further as Figures 1-5 As shown in the embodiment of this utility model, the first sliding device 22 includes a first connecting seat 221 and a first electric cylinder 222. The end of the feeding fork 21 away from the paper-supporting fork 11 is respectively installed on the upper surface of the first connecting seat 221 so that the first connecting seat 221 can drive the feeding fork 21 to slide synchronously when sliding. The first connecting seat 221 is provided with at least one set of first electric cylinders 222, and the output end of the first electric cylinder is connected to the first connecting seat 221.

[0043] The working principle of this embodiment is as follows: When the first electric cylinder 222 is energized, its output end extends and retracts. The extension of the output end of the first electric cylinder 222 can drive the first connecting seat 221 to move towards the paper support fork 11, which in turn drives the material guide fork 21 to move towards the intersection 12 of the paper support fork 11. When the material guide fork 21 is located at the intersection 12, and the paper is stacked at the paper support fork 11 to the set standard number of layers, the first electric cylinder 222 retracts, which can drive the material guide fork 21 to hook the stacked paper to the left. The paper is moved to the next station by the material guide fork 21.

[0044] Further as Figures 1-5 As shown in the embodiment of this utility model, the first sliding device 22 further includes a first guide rail 223 and a first slider 224. The first guide rail 223 is respectively disposed at both ends of the first connecting seat 221 and is arranged laterally. The first slider 224 is respectively installed at both ends of the first connecting seat 221 for slidingly mounting the first guide rail 223. The first guide rail 223 can provide a guiding function when the first connecting seat 221 moves, so that the first connecting seat 221 can be more stable when moving.

[0045] Further as Figures 2-5 As shown in this embodiment of the invention, the supporting component 1 is provided with a transmission belt device 13 for driving the longitudinal movement of the supporting paper fork 11. The transmission belt device 13 includes a first transmission belt 131, a second transmission belt 132, a drive shaft 133, and a first rotating motor 134. The lower end of the supporting paper fork 11 is provided with a second connecting seat 111. The first transmission belt 131 is located at the rear end of the second connecting seat 111, and the second transmission belt 132 is located at the front end of the second connecting seat 111. One end of the drive shaft 133 is inserted into the drive end of the first transmission belt 131, and the other end of the drive shaft 133 is inserted into the drive end of the second rotating belt. The output end of the first rotating motor 134 is connected to one end of the drive shaft 133 to drive the drive shaft 133 to rotate. The rotation of the drive shaft 133 driven by the first rotating motor 134 enables the first transmission belt 131 and the second transmission belt 132 to achieve synchronous transmission, so that the front and rear ends of the second connecting seat 111 can rise and fall synchronously, and the second connecting seat 111 drives the supporting paper fork 11 to rise and fall synchronously.

[0046] Specifically, the first transmission belt 131 and the second transmission belt 132 operate on the same principle, mainly including a drive pulley, a driven pulley, and a connecting belt connecting the two. The connecting belt can be a V-belt, synchronous belt, multi-ribbed belt, toothed belt, flat belt, etc. In the abstract, the drive end of the first transmission belt 131 and the second transmission belt 132 refers to the drive pulley. The first rotating motor 134 connects to the drive pulley through its output end, causing the drive pulley to rotate, thereby driving the driven pulley to rotate and achieving the transmission effect. The connection method between the paper fork 11 and the second connecting seat 111 includes, but is not limited to, threaded connection, clamp connection, etc.

[0047] Further as Figures 2-5 As shown in the embodiment of this utility model, the transmission belt device further includes a transmission guide rail 135 and a transmission slider 136. The transmission guide rail 135 is respectively disposed at the front and rear ends of the second connecting seat 111, and the transmission guide rail 135 is arranged longitudinally. The transmission slider 136 is respectively installed at the front and rear ends of the second connecting seat 111 for slidingly mounting the transmission guide rail 135. The transmission guide rail 135 can provide a guiding function when the second connecting seat 111 moves, so that the second connecting seat 111 can be more stable when moving.

[0048] Further as Figure 1 , Figure 5 and Figure 9 As shown in the embodiment of this utility model, the second sliding device 14 is installed between the second connecting seat 111 and the transmission slider 136. The second sliding device 14 includes a second electric cylinder 141, which is installed on one end face of the transmission slider 136. The output end of the second electric cylinder 141 is connected to the second connecting seat 111. Specifically, the front and rear ends of the second connecting seat 111 are respectively provided with the second electric cylinder 141. The synchronous extension and retraction of the driving end of the second electric cylinder 141 can control the movement of the second connecting seat 111 in the lateral position. Furthermore, the second connecting seat 111 drives the lateral movement of the paper fork. The second electric cylinder 141 can be installed on the end face of the transmission slider 136 near the second connecting seat 111 by means of threaded connection or snap-fit. The extension and retraction end of the second electric cylinder 141 is connected to the second connecting seat 111 to control the lateral movement of the second connecting seat 111.

[0049] Further as Figure 1 , Figure 5 and Figure 9 As shown in the embodiment of this utility model, the second sliding device 14 further includes a second guide rail 142 and a second slider 143. The second guide rail 142 is respectively disposed at the front and rear ends of the second connecting seat 111. The second guide rail 142 is horizontally mounted on the end face of the transmission slider 136. The second slider 143 is detachably mounted at the front and rear ends of the second connecting seat 111 for slidingly mounting the second guide rail 142. The second guide rail 142 can guide the second connecting seat 111 in the lateral position, making the movement of the second connecting seat 111 more stable.

[0050] Further as Figures 6-9 As shown in this embodiment of the invention, the front conveyor belt 3 is detachably mounted on the upper end of the first connecting seat 221, with one end of the front conveyor belt 3 close to the feeding fork 21. The paper is moved from the paper-supporting fork 11 to the front conveyor belt 3 by the feeding fork 21, and the front conveyor belt 3 transports the paper to the next workstation. The type of front conveyor belt 3 includes, but is not limited to, flat conveyor belts and trough conveyor belts.

[0051] Further as Figures 6-9 As shown, in another embodiment of this utility model, the front conveyor belt 3 includes a first conveyor plate 33, a second conveyor belt 34, a second drive shaft 35, and a third rotary motor 36. The first conveyor plate 33 has several mounting holes, and the second conveyor belt 34 is movably mounted in the mounting holes so that the belt surface of the second conveyor belt 34 is conveyed on the end face of the first conveyor plate 33. The second drive shaft 35 is connected to the drive end of the second conveyor belt 34, and the output end of the third rotary motor 36 is connected to one end of the second drive shaft 35 to drive the second drive shaft 35 to rotate. The second conveyor belt 34 mainly includes a drive pulley, a driven pulley, and a connecting belt connecting the two. The connecting belt can be a V-belt, synchronous belt, multi-ribbed belt, toothed belt, flat belt, etc.

[0052] like Figures 6-7 As shown, driven pulleys are installed in the mounting holes 37 on the right side of the end face of the first conveyor plate 33, and drive pulleys are installed in the mounting holes 37 on the left side of the end face of the first conveyor plate 33. The connecting belt is then fitted with drive pulleys and driven pulleys respectively. The second drive shaft 35 is connected to the drive pulleys so that when the second drive shaft 35 rotates, it can simultaneously drive the drive pulleys to rotate, thereby enabling the several sets of second conveyor belts 34 installed on the first conveyor plate 33 to achieve synchronous conveying. The mounting holes include two types: first mounting grooves 37a and first mounting holes 37b. The first mounting groove 37a is located on the left side of the end face of the first conveyor plate 33 and is used to install drive pulleys, while the first mounting hole 37b is located on the right side of the end face of the first conveyor plate 33 and is used to install driven pulleys.

[0053] Further as Figure 8 As shown, in another embodiment of this utility model, the second conveyor belt 34 includes a first drive wheel 341, a second drive wheel 342, a third drive wheel 343, and a connecting belt. The connecting belt can be a V-belt, a synchronous belt, a multi-ribbed belt, a toothed belt, a flat belt, or the like. The connecting belt is fitted over the first drive wheel 341, the second drive wheel 342, and the third drive wheel 343. One axial surface of the second drive shaft 35 contacts the connecting belt. When the second drive shaft 35 rotates, it can drive the connecting belt due to friction. The connecting belt synchronously drives the first drive wheel 341, the second drive wheel 342, and the third drive wheel 343 to rotate, thereby achieving the conveying effect.

[0054] In the above embodiments, the left and right directions of the coordinate axes in the attached drawings are used to describe the lateral movement of each device, and the up and down directions of the coordinate axes in the attached drawings are used to describe the longitudinal movement of each device. For coordinate axes not marked in the attached drawings, the horizontal direction is used to describe the lateral movement of each device, and the vertical direction is used to describe the longitudinal movement of each device.

[0055] In daily production, when producing tissues with different ply counts, such as top-loading tissues and bottom-loading hanging tissues, at least two conveyor belts are generally required. However, laying too many conveyor belts inside the equipment results in a large footprint, making the equipment inconvenient to install. By setting up a feeding fork 21, small tissues can be discharged from the center, and when producing hanging tissues, they can be discharged from the side in a front-to-back direction. This reduces the space occupied by the conveyor belts within the equipment and makes it easier for operators to set up the tissue production line according to different specifications.

[0056] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention.

Claims

1. A conveying device for both drawering and hanging applications, characterized in that, It includes a support assembly (1) for supporting tissue paper and a paper hook assembly (2), wherein the paper hook assembly (2) is slidably connected to one side of the support assembly (1) for dragging the tissue paper at the support assembly (1); The supporting component (1) includes a paper-supporting fork (11) and a second connecting seat (111). The upper end face of the second connecting seat (111) is equipped with a plurality of paper-supporting forks (11). The paper-supporting forks (11) are evenly arranged to form a plurality of intersections (12). The paper-hooking component (2) includes a plurality of material-pushing forks (21). The material-pushing forks (21) are slidably installed on one side of the paper-supporting fork (11). The intersections (12) are located on the sliding trajectory of the material-pushing forks (21). The paper-hooking component (2) is provided with a first sliding device (22) for driving the material-pushing forks (21) to move laterally. The upper end of the first sliding device (22) is also provided with a front conveyor belt (3) for conveying paper in the left and right directions. The paper-supporting fork (11) is provided with a second sliding device (14) for lateral movement. The paper-supporting fork (11) is provided with a side-out device for conveying paper in the front-back direction. The side-out device includes a side-out conveyor belt (151) and a baffle plate (152). The side-out conveyor belt (151) is installed at the lower end of the paper-supporting fork (11). The side-out conveyor belt (151) corresponds to the paper stacked at the paper-supporting fork (11). The baffle plate (152) is respectively provided at the intersection (12) and its lower end extends to the side-out conveyor belt (151).

2. The conveying device according to claim 1, characterized in that, The first sliding device (22) includes a first connecting seat (221) and a first electric cylinder (222). The end of the feeding fork (21) away from the paper fork (11) is respectively installed on the upper surface of the first connecting seat (221). The first connecting seat (221) is provided with at least one set of first electric cylinders (222). The output end of the first electric cylinder (222) is connected to the first connecting seat (221).

3. The conveying device according to claim 2, characterized in that, The first sliding device (22) further includes a first guide rail (223) and a first slider (224). The first guide rail (223) is respectively disposed at both ends of the first connecting seat (221). The first guide rail (223) is arranged in a horizontal direction. The first slider (224) is respectively installed at both ends of the first connecting seat (221) for slidingly mounting the first guide rail (223).

4. The conveying device according to claim 1, characterized in that, The supporting assembly (1) is provided with a transmission belt device (13) for driving the longitudinal movement of the supporting paper fork (11). The transmission belt device (13) includes a first transmission belt (131), a second transmission belt (132), a drive shaft (133), and a first rotating motor (134). The first transmission belt (131) is located at the rear end of the second connecting seat (111), and the second transmission belt (132) is located at the front end of the second connecting seat (111). One end of the drive shaft (133) is inserted into the drive end of the first transmission belt (131), and the other end of the drive shaft (133) is inserted into the drive end of the second transmission belt (132). The output end of the first rotating motor (134) is connected to one end of the drive shaft (133) to drive the drive shaft (133) to rotate.

5. The conveying device according to claim 4, characterized in that, The transmission belt device (13) further includes a transmission guide rail (135) and a transmission slider (136). The transmission guide rail (135) is respectively disposed at the front and rear ends of the second connecting seat (111). The transmission guide rail (135) is arranged longitudinally. The transmission slider (136) is respectively installed at the front and rear ends of the second connecting seat (111) for slidingly mounting the transmission guide rail (135).

6. The conveying device according to claim 5, characterized in that, The second sliding device (14) is installed between the second connecting seat and the transmission slider (136). The second sliding device (14) includes a second electric cylinder (141). The second electric cylinder (141) is installed on one end face of the transmission slider (136). The output end of the second electric cylinder (141) is connected to the second connecting seat.

7. The conveying device according to claim 6, characterized in that, The second sliding device (14) further includes a second guide rail (142) and a second slider (143). The second guide rail (142) is respectively provided at the front and rear ends of the second connecting seat. The second guide rail (142) is horizontally mounted on the end face of the transmission slider (136). The second slider (143) is detachably mounted at the front and rear ends of the second connecting seat for sliding mounting the second guide rail (142).

8. The conveying device according to claim 2, characterized in that, The front conveyor belt (3) is detachably mounted on the upper end of the first connecting seat (221), and the front conveyor belt (3) is close to the feed fork (21).

9. The conveying device according to claim 1, characterized in that, The forward conveyor belt (3) includes a first conveyor plate (33), a second conveyor belt (34), a second drive shaft (35), and a third rotary motor (36). The first conveyor plate (33) has several mounting holes (37). The second conveyor belt (34) is movably mounted in the mounting holes (37) so that the belt surface of the second conveyor belt (34) is conveyed on the end face of the first conveyor plate (33). The second drive shaft (35) is connected to the drive end of the second conveyor belt (34). The output end of the third rotary motor (36) is connected to one end of the second drive shaft (35) to drive the second drive shaft (35) to rotate.

Images