Transition conveying device for pipe sealing machine
By designing a transitional conveying device for the sealing machine, and utilizing the cooperation of the pusher rod and pusher block, the automated grouping and ejection of stand-up pouches is achieved, solving the problems of low efficiency and high cost in the existing technology and improving the working efficiency of the sealing machine.
Patent Information
- Application Number
- CN202520214510.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-11
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2035-02-11
AI Technical Summary
Existing tube sealing machines lack automatic assembly and ejection equipment after heat sealing the suction tubes of stand-up pouches, resulting in low work efficiency and high manual operation costs.
Design a transition conveying device including a base, a pushing mechanism and a drive mechanism. Through the cooperation of the pushing rod and the pushing block, the stand-up pouches are automatically pushed out in groups. The automatic pushing of the stand-up pouches is achieved by utilizing the synergistic effect of the lifting component and the pushing component.
It improves the working efficiency of the sealing machine, reduces the cost of manual operation, realizes the automated grouping and ejection of stand-up pouches, and reduces the risk of falling.
Smart Images

Figure CN223865256U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to material conveying technical field, especially a kind of transition conveying device for pipe sealing machine. BACKGROUND
[0002] Pipe sealing machine is also called self-standing bag welding nozzle machine, suction nozzle bag sealing nozzle machine, full-automatic pipe sealing machine and the like.It is the packaging machinery for heat-sealing suction tube of self-standing bag with suction nozzle or suction tube.
[0003] After the completion of heat-sealing suction tube of self-standing bag by pipe sealing machine, the single self-standing bag is usually directly pushed into the subsequent discharging mechanism.This discharging mode has low working efficiency, and since the weight of self-standing bag is concentrated at the position of suction tube, the center of gravity is not located at the center of the whole self-standing bag.During the process of pushing into the subsequent discharging mechanism, the self-standing bag may fall due to the center of gravity being located outside the device.
[0004] To avoid the above problems, the multiple self-standing bags, whose heat-sealing suction tube is completed by pipe sealing machine, need to be sequentially aligned and placed to form a group, and the whole group is automatically pushed into the subsequent discharging mechanism.There is lack of special mechanical equipment to realize automatic pushing out of the whole group of self-standing bags in the prior art, and only manual arrangement operation can be performed, but the working efficiency of manual operation is low and the labor cost is high. UTILITY MODEL CONTENTS
[0005] The utility model aims to provide a transition conveying device for pipe sealing machine, to solve the problem of lack of automatic pushing out of the whole group of self-standing bags in the prior art.
[0006] To achieve the above-mentioned purpose, the utility model provides a transition conveying device for pipe sealing machine, which comprises a base, a pushing mechanism and a driving mechanism.
[0007] The pushing mechanism comprises a transition plate and a pushing rod.The transition plate is erected on the base.The transition plate is provided with a transition opening extending in a first direction.In the first direction, the transition opening has a first pushing position and a second pushing position arranged at intervals, and the second pushing position is located in front of the first pushing position.
[0008] The pushing rod is located below the transition plate and extends in the first direction.The top of the pushing rod is sequentially provided with a first pushing block and a second pushing block, and the second pushing block is located in front of the first pushing block.The pushing rod corresponds to the transition opening, and when the pushing rod is raised, at least part of the first pushing block and at least part of the second pushing block can pass through the transition opening.
[0009] The driving mechanism is arranged between the pushing rod and the base, and comprises a lifting assembly and a pushing assembly.
[0010] The pushing rod is movably connected to the pushing assembly through the lifting assembly, and the lifting assembly is used to drive the pushing rod to move in the vertical direction; the pushing assembly is slidably arranged on the base and can move in the first direction;
[0011] The first direction is the conveying direction of the transition conveying device.
[0012] Further, the base is fixed with a sliding rail extending in the first direction;
[0013] The pushing assembly comprises a first connecting plate and a pushing cylinder;
[0014] The lifting assembly is connected to the first connecting plate;
[0015] The first connecting plate is slidably connected to the sliding rail, and the pushing cylinder is fixedly connected to the base, and the output end of the pushing cylinder is fixedly connected to the rear of the first connecting plate.
[0016] Further, a second direction perpendicular to the first direction is defined on the horizontal plane;
[0017] The lifting assembly comprises a second connecting plate and two lifting cylinders; the lifting cylinders are provided with sliding blocks, and the sliding blocks are slidably arranged on the lifting cylinders in the vertical direction;
[0018] The two lifting cylinders are fixedly arranged at the two ends of the first connecting plate in the second direction;
[0019] The top of the second connecting plate is provided with the pushing rod;
[0020] The second connecting plate extends in the second direction, and the two ends of the second connecting plate are connected to the two sliding blocks respectively.
[0021] Further, in the first direction, two guide rods are arranged in parallel at the bottom of the pushing rod; the two guide rods are vertically arranged and located on the two sides of the second connecting plate respectively;
[0022] The first connecting plate is provided with guide holes corresponding in number and position to the guide rods, and each guide rod is correspondingly arranged in the guide hole.
[0023] Further, the top of the first connecting plate is fixed with guide cylinders in the same number as the guide holes;
[0024] The guide cylinder comprises a connecting portion and a guide portion connected to each other, the guide portion is arranged above the connecting portion, the connecting portion and the guide portion are both hollow and open at both ends, the connecting portion and the guide portion are in communication and jointly form a guide channel; the guide channel of each guide cylinder is aligned with and communicates with the guide hole.
[0025] The guide rods are inserted sequentially from top to bottom into the guide channel and the guide hole.
[0026] Furthermore, it includes multiple pushing mechanisms, which are arranged parallel to each other at intervals above the base along the second direction;
[0027] Multiple push rods are connected in parallel to the second connecting plate at intervals.
[0028] Furthermore, the transition plate includes two parallel, spaced-apart long plates that extend along a first direction;
[0029] The gap between the two long plates together defines the transition opening.
[0030] Furthermore, the pushing mechanism includes a support;
[0031] Each of the long plates is connected to the base via one of the supports;
[0032] The support includes a support plate and a pair of brackets; the support plate extends along a first direction, and the brackets are respectively connected to both ends of the support plate, and the brackets are fixedly connected to the base.
[0033] Compared with the prior art, the transition conveying device for a tube sealing machine provided by this utility model has the following advantages:
[0034] This utility model provides a transition conveying device for a sealing tube machine, comprising a base, a pushing mechanism, and a driving mechanism. The transition port provides a convenient location for inserting the straws of stand-up pouches, allowing manual or other external machines to sequentially insert the stand-up pouches into the first pushing position. When the required number of stand-up pouches are gathered in the first pushing position, a first pushing block is positioned behind the pouches. A lifting assembly raises the pushing rod, causing at least a portion of the first pushing block to pass through the transition port. The pushing assembly moves forward along a first direction, thereby moving the first pushing block forward to push the pouches in the first pushing position to a second pushing position. The lifting assembly lowers the pushing rod, causing the first pushing block to exit the transition port. The pushing assembly moves backward along the first direction to reset the pushing rod. Once the required number of stand-up pouches are placed into the first feeding position manually or by other external machinery, the above operation process is repeated. Since the first and second feeding blocks are spaced apart at the top of the feeding rod, and the second feeding block is located in front of the first feeding block, when at least a portion of the first feeding block passes through the transition opening and is located behind the number of stand-up pouches in the first feeding position 2101, at least a portion of the second feeding block also passes through the transition opening and is located behind the number of stand-up pouches in the second feeding position. This allows the second feeding block to push the number of stand-up pouches in the second feeding position out of the transition conveying device together when the pushing component moves the first feeding block forward. The first feeding block then pushes the number of stand-up pouches in the first feeding position into the second feeding position. By repeating the above process, the group of stand-up pouches placed can be continuously conveyed out of the transition conveying device. Attached Figure Description
[0035] Figure 1 This is a three-dimensional structural schematic diagram of a transition conveying device for a tube sealing machine according to an embodiment of the present invention;
[0036] Figure 2 This is a schematic diagram showing the connection of the base, drive mechanism, and push rod in an embodiment of this utility model;
[0037] Figure 3 This is a schematic diagram showing the connection between the base and the drive mechanism in an embodiment of this utility model;
[0038] Figure 4 This is a schematic diagram showing the connection between the base and the pushing component in an embodiment of the present invention;
[0039] Figure 5 This is a three-dimensional structural diagram of the push rod according to an embodiment of the present utility model;
[0040] Figure 6This is a three-dimensional structural diagram of the transition plate according to an embodiment of the present utility model;
[0041] Figure 7 This is a three-dimensional structural diagram of the support according to an embodiment of the present utility model.
[0042] In the figure, 100 is a transition conveying device for a sealing tube machine; 1 is a base; 11 is a slide rail; 12 is a buffer assembly; 121 is a buffer pad; 122 is a connecting seat; 2 is a pushing mechanism; 21 is a transition plate; 210 is a transition port; 2101 is a first pushing position; 2102 is a second pushing position; 211 is a long plate; 22 is a pushing rod; 221 is a first pushing block; 222 is a second pushing block; 223 is a guide rod; 23 is a support; 231 is a support plate; 232 is a bracket; 3 is a drive mechanism; 31 is a lifting assembly; 311 is a second connecting plate; 312 is a lifting cylinder; 3121 is a slider; 32 is a pushing assembly; 321 is a first connecting plate; 322 is a pushing cylinder; 323 is a guide cylinder; 3231 is a connecting part; 3232 is a guide part. Detailed Implementation
[0043] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this utility model, but are not intended to limit its scope.
[0044] In the description of this application, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.
[0045] like Figures 1-7 As shown, an embodiment of the present invention provides a transition conveying device 100 for a tube sealing machine, which includes a base 1, a pushing mechanism 2, and a driving mechanism 3.
[0046] The pushing mechanism 2 includes a transition plate 21 and a pushing rod 22; the transition plate 21 is mounted on the base 1; the transition plate 21 has a transition opening 210 extending along a first direction X; in the first direction X, the transition opening 210 has a first pushing position 2101 and a second pushing position 2102 spaced apart, and the second pushing position 2102 is located in front of the first pushing position 2101;
[0047] The push rod 22 is located below the transition plate 21 and extends along the first direction X; the top of the push rod 22 is provided with a first push block 221 and a second push block 222 at intervals, and the second push block 222 is located in front of the first push block 221; the push rod 22 corresponds to the transition opening 210, and when the push rod 22 is raised, at least a portion of the first push block 221 and at least a portion of the second push block 222 can pass through the transition opening 210;
[0048] The drive mechanism 3 is located between the push rod 22 and the base 1, and the drive mechanism 3 includes a lifting component 31 and a pushing component 32.
[0049] The push rod 22 is movably connected to the push assembly 32 via the lifting assembly 31. The lifting assembly 31 is used to drive the push rod 22 to move in the vertical direction. The push assembly 32 is slidably mounted on the base 1 and can move along the first direction X. The first direction X is the conveying direction of the transition conveying device 100.
[0050] Based on the above technical solution, the transition port 210 provides a convenient location for inserting the straw of the stand-up pouch, allowing manual or other external machines to sequentially insert the stand-up pouch into the first push position 2101. When the required number of stand-up pouches are gathered in the first push position 2101, the first push block 221 is positioned behind the multiple stand-up pouches in the first push position 2101, and the push rod 22 is raised by the lifting component 31, so that at least part of the first push block 221 passes through the transition port 210. The push component 32 moves forward along the first direction X, thereby moving the first push block 221 forward to push the multiple stand-up pouches in the first push position 2101 to the second push position 2102 in front. The lifting component 31 lowers the push rod 22, causing the first push block 221 to exit from the transition port 210. The push component 32 moves backward along the first direction X to reset the push rod 22. When manual or other external machines push the first push position 2101 again... Place the required number of stand-up pouches in material position 2101 and repeat the above operation. Since the first pusher block 221 and the second pusher block 222 are spaced apart at the top of the pusher rod 22, and the second pusher block 222 is located in front of the first pusher block 221, it is possible that when at least a portion of the first pusher block 221 passes through the transition opening 210 and is located behind the multiple stand-up pouches in the first pusher position 2101, at least a portion of the second pusher block 222 also passes through the transition opening 210 and is located behind the multiple stand-up pouches in the first pusher position 2101. Behind the multiple stand-up pouches in the second push position 2102, so that when the push component 32 drives the first push block 221 to move forward, the second push block 222 pushes the multiple stand-up pouches in the second push position 2102 out of the transition conveying device 100, and the first push block 221 pushes the multiple stand-up pouches in the first push position 2101 into the second push position 2102; by repeating the above process, the multiple stand-up pouches that are placed in a row can be continuously conveyed out of the transition conveying device 100.
[0051] Furthermore, such as Figures 1-4 As shown, to specifically realize that the pushing component 32 is slidably mounted on the base 1 and can move along the first direction X, a slide rail 11 extending along the first direction X is fixedly provided on the base 1; the pushing component 32 includes a first connecting plate 321 and a pushing cylinder 322; the lifting component 31 is connected to the first connecting plate 321; the first connecting plate 321 is slidably connected to the slide rail 11, the pushing cylinder 322 is fixedly connected to the base 1, and the output end of the pushing cylinder 322 is fixedly connected to the rear of the first connecting plate 321. Thus, driven by the pushing cylinder 322, the first connecting plate slidably connected to the slide rail 11 can move along the first direction X, thereby driving the pusher rod 22 to push.
[0052] Furthermore, such as Figures 1-3 As shown, a second direction Y is defined on a horizontal plane, perpendicular to the first direction X. The lifting assembly 31 includes a second connecting plate 311 and two lifting cylinders 312. Each lifting cylinder 312 has a slider 3121, which slides vertically on the lifting cylinder 312. The two lifting cylinders 312 are respectively fixed at both ends of the first connecting plate 321 in the second direction Y. The top of the second connecting plate 311 is provided with the push rod 22. The second connecting plate 311 extends along the second direction Y, and its two ends are respectively connected to the two sliders 3121. By using the sliders 3121 that slide vertically on the lifting cylinder 312, the second connecting plate 311 is driven to move up and down, thereby moving the push rod 22, so that the first push block 221 and the second push block 222 can be inserted into or withdrawn from the transition port 210.
[0053] Furthermore, such as Figure 2 and Figure 5 As shown, in the first direction X, two guide rods 223 are spaced parallel to each other at the bottom of the push rod 22; the two guide rods 223 are vertically arranged and located on both sides of the second connecting plate 311 respectively; the first connecting plate 321 has guide holes with a number and position corresponding to the guide rods 223, and each guide rod 223 passes through the guide hole in a corresponding manner. Through the cooperation of the guide holes and guide rods 223, on the one hand, the push rod 22 can be guided during the lifting process to ensure that the first push block 221 and the second push block 222 can be inserted into the transition port 210 without pushing against the transition plate 21; on the other hand, it can ensure that the pushing component 32 can drive the push rod 22 to move in the first direction X to ensure the reset of the push rod 22.
[0054] Furthermore, such as Figures 2-3 As shown, to improve the reliability of the guide hole and guide rod 223 during the guiding process, the top of the first connecting plate 321 is fixed with the same number of guide cylinders 323 as the guide holes; the guide cylinder 323 includes a connecting part 3231 and a guiding part 3232 connected to each other, the guiding part 3232 is located above the connecting part 3231, the connecting part 3231 and the guiding part 3232 are both hollow and open at both ends, the connecting part 3231 and the guiding part 3232 are connected and together form a guide channel; the guide channel of each guide cylinder 323 is aligned with and connected to the guide hole; the guide rod 223 is sequentially inserted into the guide channel and the guide hole from top to bottom.
[0055] Furthermore, such as Figure 1As shown, in order to improve the working efficiency of the transition conveying device 100, the transition conveying device 100 includes a plurality of pushing mechanisms 2, which are arranged parallel to each other along the second direction Y above the base 1; a plurality of pushing rods 22 are connected parallel to each other at intervals to the second connecting plate 311; so that multiple sets of self-standing bags can be pushed by a single driving mechanism 3, thereby saving costs in the transition conveying process.
[0056] Furthermore, such as Figure 1 and Figure 6 As shown, the transition plate 21 includes two parallel, spaced-apart long plates 211, which extend along a first direction X; the gap between the two long plates 211 together defines the transition opening 210. This saves on the processing cost of the transition plate 21.
[0057] Furthermore, such as Figure 1 and Figure 7 As shown, in order to mount the transition plate 21 on the base 1 and ensure that the stand-up pouch can be smoothly pushed out from the transition opening 210, the pushing mechanism 2 includes a support 23; each of the long plates 211 is connected to the base 1 through a support 23; the support 23 includes a support plate 231 and a pair of brackets 232; the support plate 231 extends along the first direction X, and the two ends of the support plate 231 are respectively connected to the brackets 232, and the brackets 232 are fixedly connected to the base 1.
[0058] Preferably, such as Figures 2-4 As shown, in the first direction X, the two ends of the base 1 are provided with buffer components 12 facing each other. The buffer components 12 include a buffer pad 121 and a connecting seat 122. The connecting seat 122 is fixedly connected to the base 1. The buffer pad 121 is connected to the connecting seat 122 and faces the first connecting plate 321. The buffer pad 121 is at the same height as the first connecting plate 321, so that when the first connecting plate 321 moves to both ends of the base 1, it contacts the buffer pad 121 to achieve buffering, thereby protecting the first connecting plate 321 and improving its service life.
[0059] The working process of this utility model is as follows:
[0060] Manually or using external machinery, stand-up pouches are sequentially inserted into the first feeding position 2101. When the required number of stand-up pouches are gathered in the first feeding position 2101 (i.e., stacked into a group), the first feeding block 221 is positioned behind the number of stand-up pouches in the first feeding position 2101. The lifting cylinder 312 drives the second connecting plate 311 to rise, so that the first feeding block 221 on the feeding rod 22 at least partially passes through the transition opening 210; the first feeding block 221 is pushed by the pushing cylinder 322. The connecting plate 321 moves forward along the first direction X to drive the first pusher block 221 to push a group of self-standing bags in the first pusher position 2101 to the second pusher position 2102 in front; the lifting cylinder 312 drives the second connecting plate 311 to descend, so that the first pusher block 221 on the pusher rod 22 exits from the transition port 210; the pusher cylinder 322 pushes the first connecting plate 321 to move backward along the first direction X to restore the pusher rod 22 to the initial position.
[0061] After a set of stand-up pouches is manually or otherwise loaded into the first feeding position 2101, the above steps are repeated. During this process, the second feeding block 222 at least partially passes through the transition opening 210 and is located between the first feeding position 2101 and the second feeding position 2102. While the first feeding block 221 pushes a set of stand-up pouches from the first feeding position 2101 to the second feeding position 2102, the second feeding block 222 pushes a set of stand-up pouches located in the second feeding position 2102 out of the transition conveyor, thereby achieving the simultaneous ejection of the entire set of stand-up pouches. The above process is repeated to achieve the continuous ejection of the entire set of stand-up pouches.
[0062] In summary, this utility model embodiment provides a transition conveying device 100 for a sealing tube machine, which includes a base 1, a pushing mechanism 2, and a driving mechanism 3. The transition port 210 provides a convenient position for inserting the straw of the stand-up pouch, allowing manual or other external machines to sequentially insert the stand-up pouches into the first pushing position 2101. When the required number of stand-up pouches are gathered in the first pushing position 2101, the first pushing block 221 is positioned behind the multiple stand-up pouches in the first pushing position 2101, and the pushing rod is driven by the lifting assembly 31. The first pusher block 221 is raised so that at least a portion of the first pusher block 221 passes through the transition opening 210. The pushing component 32 moves forward along the first direction X, thereby moving the first pusher block 221 forward to push a plurality of stand-up pouches located in the first pushing position 2101 to the second pushing position 2102 in front. The lifting component 31 lowers the pusher rod 22 so that the first pusher block 221 exits from the transition opening 210. The pushing component 32 moves backward along the first direction X to lower the pusher rod. 22. Reset; once the required number of stand-up pouches are manually or by other external machinery placed into the first feeding position 2101 again, repeat the above operation process. Since the first feeding block 221 and the second feeding block 222 are spaced apart at the top of the feeding rod 22, and the second feeding block 222 is located in front of the first feeding block 221, it is possible that when at least a portion of the first feeding block 221 passes through the transition opening 210 and is located behind the multiple stand-up pouches in the first feeding position 2101, at least a portion of the second feeding block 222 also passes through the... The transition port 210 is located behind multiple stand-up pouches in the second push position 2102, so that when the push component 32 drives the first push block 221 to move forward, the second push block 222 pushes multiple stand-up pouches in the second push position 2102 out of the transition conveying device 100, and the first push block 221 pushes multiple stand-up pouches in the first push position 2101 into the second push position 2102; by repeating the above process, multiple stand-up pouches that are arranged in a group can be continuously conveyed out of the transition conveying device 100.
[0063] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and substitutions can be made without departing from the technical principles of the present utility model, and these improvements and substitutions should also be considered within the protection scope of the present utility model.
Claims
1. A transition conveying device for a tube sealing machine, characterized in that, Includes a base, a pushing mechanism, and a driving mechanism; The pushing mechanism includes a transition plate and a pushing rod; the transition plate is mounted on a base; the transition plate has a transition opening extending in a first direction; in the first direction, the transition opening has a first pushing position and a second pushing position spaced apart, and the second pushing position is located in front of the first pushing position; The push rod is located below the transition plate and extends along the first direction; the top of the push rod is provided with a first push block and a second push block at intervals, and the second push block is located in front of the first push block; the push rod corresponds to the transition port, and when the push rod is raised, at least a portion of the first push block and at least a portion of the second push block can pass through the transition port; The drive mechanism is located between the push rod and the base, and the drive mechanism includes a lifting component and a pushing component; The push rod is movably connected to the push assembly via the lifting assembly, and the lifting assembly is used to drive the push rod to move in the vertical direction; the push assembly is slidably mounted on the base and can move along the first direction; Wherein, the first direction is the conveying direction of the transition conveying device.
2. The transition conveying device as described in claim 1, characterized in that, The base is fixedly provided with a slide rail extending along the first direction; The pushing component includes a first connecting plate and a pushing cylinder; The lifting assembly is connected to the first connecting plate; The first connecting plate is slidably connected to the slide rail, the push cylinder is fixedly connected to the base, and the output end of the push cylinder is fixedly connected to the rear of the first connecting plate.
3. The transition conveying device as described in claim 2, characterized in that, Defined on a horizontal plane having a second direction perpendicular to the first direction; The lifting assembly includes a second connecting plate and two lifting cylinders; each lifting cylinder is equipped with a slider, which slides vertically on the lifting cylinder. Two lifting cylinders are respectively fixed at both ends of the first connecting plate in the second direction; The push rod is provided on the top of the second connecting plate; The second connecting plate extends along the second direction, and its two ends are respectively connected to the two sliders.
4. The transition conveying device as described in claim 3, characterized in that, In the first direction, two guide rods are provided at a distance from each other at the bottom of the push rod; the two guide rods are arranged vertically and are located on both sides of the second connecting plate respectively; The first connecting plate has guide holes in number and position corresponding to the guide rods, and each guide rod passes through the guide hole in a corresponding manner.
5. The transition conveying device as described in claim 4, characterized in that, The top of the first connecting plate is fixed with a number of guide cylinders equal to the number of guide holes; The guide cylinder includes a connecting part and a guiding part connected together. The guiding part is located above the connecting part. Both the connecting part and the guiding part are hollow and open at both ends. The connecting part and the guiding part are connected and together form a guiding channel. The guiding channel of each guide cylinder is aligned with and connected to the guiding hole. The guide rods are inserted sequentially from top to bottom into the guide channel and the guide hole.
6. The transition conveying device as described in claim 3, characterized in that, It includes multiple pushing mechanisms, which are arranged parallel to each other at intervals above the base along the second direction; Multiple push rods are connected in parallel to the second connecting plate at intervals.
7. The transition conveying device as claimed in claim 1, characterized in that, The transition plate includes two parallel, spaced-apart long plates that extend along a first direction. The gap between the two long plates together defines the transition opening.
8. The transition conveying device as described in claim 7, characterized in that, The pushing mechanism includes a support; Each of the long plates is connected to the base via one of the supports; The support includes a support plate and a pair of brackets; the support plate extends along a first direction, and the brackets are respectively connected to both ends of the support plate, and the brackets are fixedly connected to the base.