Cache conveying device

Abstract

The utility model relates to the technical field of material conveying, and discloses a temporary storage conveying device which comprises a horizontal conveying line, a horizontal conveying line, a horizontal conveying line and a horizontal conveying line, the horizontal conveying line is provided with a to-be-lifted position, and a material lifting gap corresponding to the to-be-lifted position is formed in the horizontal conveying line; and the lifting conveying line is arranged corresponding to the to-be-lifted position, the lifting conveying line comprises a plurality of material lifting structures arranged at intervals in the height direction, and the material lifting structures are suitable for sequentially penetrating through the material lifting gaps in the height direction. According to the utility model, the lifting conveying line is used for lifting the materials at the to-be-lifted positions on the horizontal conveying line along the height direction, and the plurality of material lifting structures are arranged, so that the plurality of materials can be cached in sequence along the height direction, the vertical space is used as the caching space, the layout of each station in the horizontal space is facilitated, and the production efficiency is improved. The space utilization rate is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of material conveying, in particular to a buffer conveying device. Background Art

[0002] During the material production process, it is usually necessary to transport materials between adjacent workstations, that is, from upstream to downstream. If the downstream equipment fails and the upstream equipment continues to produce, it will cause congestion on the production line, and the upstream equipment will need to suspend production, resulting in production line shutdown. Therefore, the production line needs to have a certain cache capacity to ensure that the equipment can be repaired in a short time without affecting the production of upstream processes. However, in the prior art, a certain number of cached conveyor lines are usually reserved between adjacent workstations, so the distance between adjacent workstations needs to be increased, resulting in excessive horizontal space occupation and reduced space utilization. Utility Model Content

[0003] In view of this, the utility model provides a cache conveying device to solve the problem in the prior art that a certain number of cache conveying lines are reserved between adjacent workstations, which requires increasing the distance between adjacent workstations, resulting in excessive horizontal space occupation and reduced space utilization.

[0004] The utility model provides a buffer conveying device, comprising: a horizontal conveying line, the horizontal conveying line having a position to be lifted, the horizontal conveying line forming a material lifting gap corresponding to the position to be lifted; a lifting conveying line, arranged corresponding to the position to be lifted, the lifting conveying line comprising a plurality of material lifting structures arranged at intervals in the height direction, the plurality of the material lifting structures being suitable for sequentially passing through the material lifting gap in the height direction.

[0005] Beneficial effects: The materials at the to-be-lifted position on the horizontal conveyor line are lifted in the height direction by utilizing the lifting conveyor line, and by setting up a number of lifting structures, a number of materials can be cached in sequence in the height direction, thereby utilizing the vertical space as the cache space, facilitating the layout of each workstation in the horizontal space and improving space utilization.

[0006] In an optional embodiment, the horizontal conveying line includes a load-bearing line and a material diverting line, the load-bearing line and the material diverting line are arranged in parallel, the position to be lifted and the material lifting gap are located on the load-bearing line, and the material diverting line includes a plurality of material diverting structures arranged at intervals, and the plurality of material diverting structures are movably arranged in a horizontal direction to push the material to move on the load-bearing line.

[0007] Beneficial effects: the material is carried by the load-bearing line, and the material is pushed to move on the load-bearing line by the movable material-discharging line. Several materials can be pushed separately by several spaced-apart material-discharging structures, so that several materials arrive at the position to be lifted in turn.

[0008] In an optional embodiment, the bearing line includes a plurality of bearing sections arranged in sequence and at intervals along a horizontal direction, and the material lifting gap is formed between adjacent bearing sections.

[0009] Beneficial effect: A bearing line is formed by using a plurality of bearing sections arranged at intervals, which facilitates the setting of the lifting gap while ensuring continuous material transportation.

[0010] In an optional embodiment, the supporting line includes a connecting member and a rolling member, the connecting member is extended in a horizontal direction, the rolling member is rotatably arranged on the connecting member, and a plurality of the rolling members are arranged along the extension direction of the connecting member.

[0011] Beneficial effect: By setting the rolling parts, rolling friction is created between the bottom of the material and the load-bearing line, thereby improving the smoothness of the material movement.

[0012] In an optional embodiment, the material diverting line further includes a material diverting chain and a first driving structure, the first driving structure is transmission-connected to the material diverting chain, and a plurality of the material diverting structures are sequentially spaced along the extension direction of the material diverting chain.

[0013] In an optional embodiment, the horizontal conveying line also includes a material shifting guide line, which is extended in a horizontal direction and has a material shifting guide groove formed therein, and the material shifting chain is arranged inside the material shifting guide groove.

[0014] Beneficial effect: By setting the material-shifting guide line, the material-shifting chain is limited and guided, thereby improving the stability of the material-shifting chain during its movement.

[0015] In an optional embodiment, the material shifting structure includes a first shift fork and a first wheel body, the first shift fork is connected to the chain plate of the material shifting chain, the first wheel body is arranged corresponding to the first shift fork and is rotatably connected to the material shifting chain, and the first wheel body is rollingly connected to the groove wall of the material shifting guide groove.

[0016] Beneficial effect: the first shift fork is connected to the chain plate of the material shifting chain, and the first wheel body is installed at the position corresponding to the first shift fork on the material shifting chain. The overall structure is simple, and the stability of the first shift fork is further improved through the rolling cooperation between the first wheel body and the groove wall of the material shifting guide groove.

[0017] In an optional embodiment, the lifting conveyor line further includes a lifting chain and a second driving structure, the second driving structure is transmission-connected to the lifting chain, and a plurality of the lifting structures are sequentially spaced apart along the extension direction of the lifting chain.

[0018] In an optional embodiment, the lifting conveyor line also includes a lifting guide line, which is extended along the conveying direction of the lifting conveyor line, a lifting guide groove is formed in the lifting guide line, and the lifting chain is arranged corresponding to the internal part of the lifting guide groove.

[0019] Beneficial effect: By setting the lifting guide line, the lifting chain is limited and guided, thereby improving the stability of the lifting chain moving process.

[0020] In an optional embodiment, the material lifting structure includes a second fork and a second wheel body, the second fork is connected to the chain plate of the lifting chain, the second wheel body is arranged corresponding to the second fork and is rotatably connected to the lifting chain, and the second wheel body is rollingly connected to the groove wall of the lifting guide groove.

[0021] Beneficial effect: the second fork is connected to the chain plate of the lifting chain, and a second wheel body is installed at the position corresponding to the second fork on the lifting chain. The overall structure is simple, and the stability of the second fork is further improved through the rolling cooperation between the second wheel body and the groove wall of the lifting guide groove.

[0022] In an optional embodiment, a plurality of the lifting conveying lines are provided, and the plurality of the lifting conveying lines are disposed on opposite sides of the position to be lifted.

[0023] Beneficial effect: Several lifting conveyor lines are used to lift the materials on both sides of the materials, which ensures the stability of the materials during the lifting process and prevents the materials from falling.

[0024] In an optional embodiment, the buffer conveying device further includes a stopping structure, which is arranged downstream of the position to be lifted along the conveying direction of the horizontal conveying line and corresponds to the edge of the position to be lifted.

[0025] Beneficial effect: By setting a stop structure, the material can be accurately limited to the position to be lifted, ensuring the accuracy of the material position, thereby ensuring the accuracy of the coordination between the material and the lifting structure, and further improving the stability of the material during the lifting process. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0027] Figure 1This is a schematic diagram of the overall structure of a buffer conveying device according to an embodiment of the utility model;

[0028] Figure 2 for Figure 1 A front view of the buffer conveyor device shown;

[0029] Figure 3 It is a structural schematic diagram of a horizontal conveyor line according to an embodiment of the utility model;

[0030] Figure 4 for Figure 3 A side view of a horizontal conveyor line is shown;

[0031] Figure 5 It is a structural schematic diagram of a material shifting chain and a material shifting structure or a lifting chain and a material lifting structure in an embodiment of the utility model;

[0032] Figure 6 for Figure 3 A partial enlarged view of middle A;

[0033] Figure 7 for Figure 1 A partial enlarged view of B in the middle;

[0034] Figure 8 This is a schematic structural diagram of the horizontal conveyor line from another angle according to an embodiment of the utility model.

[0035] Description of reference numerals:

[0036] 1. Horizontal conveyor line; 101. Material lifting gap; 102. Load-bearing line; 1021. Load-bearing section; 1022. Connector; 1023. Roller; 103. Material shifting line; 1031. Material shifting structure; 10311. First shift fork; 10312. First wheel body; 1032. Material shifting chain; 104. Material shifting guide line; 105. Transmission shaft; 2. Lifting conveyor line; 201. Material lifting structure; 2011. Second shift fork; 2012. Second wheel body; 202. Lifting chain; 203. Second driving structure; 204. Lifting guide line; 3. Stop structure; 4. Frame; 100. Material. DETAILED DESCRIPTION

[0037] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.

[0038] Combine the following Figures 1 to 8, describing an embodiment of the utility model.

[0039] According to an embodiment of the utility model, a buffer conveying device is provided, comprising: a horizontal conveying line 1 and a lifting conveying line 2. The horizontal conveying line 1 has a position to be lifted, and a lifting gap 101 is formed in the horizontal conveying line 1 corresponding to the position to be lifted. The lifting conveying line 2 is arranged corresponding to the position to be lifted, and the lifting conveying line 2 includes a plurality of lifting structures 201 arranged at intervals in the height direction, and the plurality of lifting structures 201 are suitable for sequentially passing through the lifting gap 101 in the height direction.

[0040] The material 100 located at the lifting position on the horizontal conveyor line 1 is lifted in the height direction by utilizing the lifting conveyor line 2, and by setting up a plurality of lifting structures 201, a plurality of materials 100 can be cached in sequence in the height direction, thereby utilizing the vertical space as the cache space, facilitating the layout of each workstation in the horizontal space and improving space utilization.

[0041] It is worth noting that, in the case of insufficient horizontal space, this embodiment makes full use of the height space to lift the materials 100 in the position to be lifted one by one to the top, so as to realize the vertical cache of the materials 100. After the downstream equipment is repaired, the materials 100 are lowered in the opposite direction, and the cached materials 100 are put into the production line again to resume production.

[0042] It should be further explained that, in the horizontal direction, if a conventional conveyor line (such as a roller line) in the related art is used, the material 100 cannot be lifted in situ for buffering. The only way is to extend the two ends of the material 100 out of the conveyor line and lift the material 100 at both ends of the material 100. In this embodiment, by setting a lifting gap 101 on the horizontal conveyor line 1, a circulation space is provided for the lifting structure 201, so that the lifting structure 201 passes through the lifting gap 101 from bottom to top and then lifts the material 100, or passes through the lifting gap 101 from top to bottom and then places the material 100 on the horizontal conveyor line 1.

[0043] It is worth noting that the use of the buffer conveying device of this embodiment can also realize the reverse order of mixed line production materials 100. Specifically, when the production of product B is inserted into the production process of product A, and product B needs to be prioritized to enter the next station, product A can be lifted and cached through the lifting conveyor line 2, so that product B behind product A can be preferentially conveyed forward to the next station through the horizontal conveyor line 1. When product A is needed again, the cached product A is lowered to the horizontal conveyor line 1 through the lifting conveyor line 2.

[0044] In one embodiment, the upper surface of the material lifting structure 201 forms a material supporting surface.

[0045] In one embodiment, Figure 1As shown, the lifting conveyor line 2 and the horizontal conveyor line 1 are perpendicular to each other.

[0046] Of course, in other alternative embodiments, the lifting conveyor line 2 can also be arranged to be inclined relative to the horizontal conveyor line 1, that is, to achieve oblique lifting of the material 100.

[0047] In one embodiment, Figure 3 As shown, the horizontal conveyor line 1 includes a load-bearing line 102 and a material-diverting line 103, and the load-bearing line 102 and the material-diverting line 103 are arranged in parallel. The position to be lifted and the material-lifting gap 101 are located on the load-bearing line 102, and the material-diverting line 103 includes a plurality of material-diverting structures 1031 arranged at intervals, and the plurality of material-diverting structures 1031 are movably arranged in the horizontal direction to push the material 100 to move on the load-bearing line 102.

[0048] The material 100 is carried by the carrying line 102, and the movable material-dispensing line 103 is used to push the material 100 to move on the carrying line 102. Several spaced-apart material-dispensing structures 1031 can push several materials 100 respectively, so that several materials 100 arrive at the position to be lifted in turn.

[0049] It is worth noting that the carrying line 102 only supports the material 100 and does not need to have a driving function. The material 100 is pushed forward by using the material shifting structure 1031, avoiding the wear problem that is easily caused by the friction transmission conveyor line commonly used in the related art.

[0050] Please note that Figure 4 The material 100 is located on the carrying line 102 and upstream of the position to be lifted. When the material removing line 103 is in motion, the material removing structure 1031 located upstream of the material 100 moves toward the material 100, and after contacting the material 100, pushes the material 100 toward the downstream, that is, moves the material 100 toward the position to be lifted.

[0051] In one embodiment, Figure 4 As shown, the carrying line 102 includes a plurality of carrying sections 1021 arranged in sequence in a horizontal direction, and the lifting gap 101 is formed between adjacent carrying sections 1021. The carrying line 102 is formed by using a plurality of carrying sections 1021 arranged in a spaced relationship, which facilitates the setting of the lifting gap 101 while ensuring continuous transportation of the material 100.

[0052] In one embodiment, Figure 3 and Figure 4As shown, the carrying line 102 includes a connecting member 1022 and a rolling member 1023. The connecting member 1022 is extended in the horizontal direction, and the rolling member 1023 is rotatably arranged on the connecting member 1022. A plurality of rolling members 1023 are arranged along the extending direction of the connecting member 1022. By arranging the rolling members 1023, rolling friction is generated between the bottom of the material 100 and the carrying line 102, thereby improving the smoothness of the movement of the material 100.

[0053] It is worth mentioning that please refer to Figure 3 and Figure 4 Each load-bearing section 1021 includes a connecting member 1022 and a rolling member 1023 .

[0054] It should be noted that, in this embodiment, the bearing section 1021 is a smooth strip.

[0055] In one embodiment, Figure 3 As shown, the material-diverting line 103 further includes a material-diverting chain 1032 and a first driving structure. The first driving structure is drivingly connected to the material-diverting chain 1032 . A plurality of material-diverting structures 1031 are sequentially arranged at intervals along the extending direction of the material-diverting chain 1032 .

[0056] Specifically, Figures 1 to 3 As shown, two horizontal conveyor lines 1 are arranged at intervals in the horizontal plane, so two load-bearing lines 102 and two material-diverting lines 103 are respectively arranged, and the two material-diverting lines 103 are located between the two load-bearing lines 102 and are respectively arranged close to the two load-bearing lines 102. Further, two material-diverting chains 1032 are arranged, and the two material-diverting chains 1032 are arranged at intervals corresponding to each other. The two ends of the two material-diverting chains 1032 corresponding to each other are connected and arranged through the transmission shaft 105. The transmission shaft 105 is driven to rotate by the first driving structure, so that the two material-diverting chains 1032 can be moved synchronously. The material-diverting structures 1031 on the two material-diverting chains 1032 are arranged one by one, so that two material-diverting structures 1031 can be used simultaneously to push one material 100.

[0057] In one embodiment, Figure 6 As shown, the horizontal conveyor line 1 also includes a material-dividing guide line 104, which is extended in the horizontal direction and has a material-dividing guide groove formed therein, and the material-dividing chain 1032 is arranged inside the material-dividing guide groove. By setting the material-dividing guide line 104, the material-dividing chain 1032 is limited and guided, thereby improving the stability of the material-dividing chain 1032 during its movement.

[0058] It is worth mentioning that please refer to Figure 3The material-diverting chain 1032 is arranged in a full circle in the vertical plane. In the vertical direction, the material-diverting structure 1031 on the upper chain segment is used to push the material 100, so a force is formed to cause the material-diverting chain 1032 to be unstable. Therefore, the material-diverting guide line 104 can be arranged only corresponding to the upper chain segment. Of course, the material-diverting guide line 104 can also be arranged corresponding to other parts of the material-diverting chain 1032, or can be arranged in a full circle.

[0059] In one embodiment, Figure 5 As shown, the material shifting structure 1031 includes a first shifting fork 10311 and a first wheel body 10312. The first shifting fork 10311 is connected to the chain plate of the material shifting chain 1032. The first wheel body 10312 is arranged corresponding to the first shifting fork 10311 and is rotatably connected to the material shifting chain 1032. The first wheel body 10312 is rollably connected to the groove wall of the material shifting guide groove. The first shifting fork 10311 is connected to the chain plate of the material shifting chain 1032, and the first wheel body 10312 is installed at the position corresponding to the first shifting fork 10311 on the material shifting chain 1032. The overall structure is simple, and the first wheel body 10312 is further improved in stability by rolling cooperation with the groove wall of the material shifting guide groove.

[0060] It is worth noting that the material shifting chain 1032 is formed by a plurality of chain links hinged in sequence, and the structure formed by the first shift fork 10311 and the chain plate is connected as a special chain link in the material shifting chain 1032. The special chain link is also hinged with the adjacent chain link through a chain pin, and the two ends of the chain pin extend outward to form a chain plate for mounting the first wheel body 10312.

[0061] In one embodiment, Figure 1 and Figure 2 As shown, the lifting conveyor line 2 also includes a lifting chain 202 and a second driving structure 203 . The second driving structure 203 is transmission-connected to the lifting chain 202 . A plurality of lifting structures 201 are sequentially spaced apart along the extension direction of the lifting chain 202 .

[0062] In one embodiment, Figure 1 As shown, there are several lifting conveyor lines 2, and the several lifting conveyor lines 2 are arranged on opposite sides of the position to be lifted. The material 100 is lifted on both sides of the material 100 by using the several lifting conveyor lines 2, thereby ensuring the stability of the material 100 during the lifting process and preventing the material 100 from falling.

[0063] It is worth noting that a plurality of lifting conveyor lines 2 are correspondingly formed with a plurality of lifting chains 202, and the second driving structure 203 can simultaneously drive the plurality of lifting chains 202 to move. Specifically, the second driving structure 203 includes a reduction motor, a connecting shaft and a transmission gear, the reduction motor is connected to the connecting shaft in a transmission manner, the transmission gear is arranged on the connecting shaft, the transmission gear is meshed with the lifting chain 202, the reduction motor drives the connecting shaft to rotate, and drives the transmission gear to rotate, so as to drive the lifting chain 202.

[0064] For further explanation, please refer to Figure 1 The buffer conveying device further comprises a frame 4, and the horizontal conveying line 1 and the lifting conveying line 2 are both arranged on the frame 4. Further, the connecting shaft is rotatably connected to the frame 4, that is, the lifting chain 202 is installed on the frame 4 through the connecting shaft.

[0065] Specifically, in this embodiment, if Figure 1 As shown, there are four lifting conveyor lines 2, so two are respectively arranged on each side of the position to be lifted, and the two lifting chains 202 on the same side are arranged on the same set of connecting shafts. The lifting structures 201 on the four lifting chains 202 are arranged one by one, so four lifting structures 201 can be used to lift one material 100 at the same time.

[0066] In one embodiment, Figure 7 As shown, the lifting conveyor line 2 also includes a lifting guide line 204, which is extended along the conveying direction (i.e., vertical direction) of the lifting conveyor line 2, and a lifting guide groove is formed in the lifting guide line 204, and the lifting chain 202 is arranged corresponding to the internal arrangement of the lifting guide groove. By setting the lifting guide line 204, the lifting chain 202 is limited and guided, thereby improving the stability of the lifting chain 202 during the movement process.

[0067] It is worth mentioning that please refer to Figure 1 , the lifting guide line 204 is connected to the frame 4. Further, the chain section of the lifting chain 202 located on the inner side is used to lift the material 100. Therefore, in this embodiment, the lifting guide line 204 is correspondingly arranged corresponding to the lifting chain 202 located on the inner side. Of course, in other alternative embodiments, the lifting guide line 204 can also be arranged corresponding to the rest of the lifting chain 202.

[0068] In one embodiment, Figure 5As shown, the material lifting structure 201 includes a second fork 2011 and a second wheel body 2012. The second fork 2011 is connected to the chain plate of the lifting chain 202. The second wheel body 2012 is arranged corresponding to the second fork 2011 and is rotatably connected to the lifting chain 202. The second wheel body 2012 is rollably connected to the groove wall of the lifting guide groove. The second fork 2011 is connected to the chain plate of the lifting chain 202, and the second wheel body 2012 is installed at the position corresponding to the second fork 2011 on the lifting chain 202. The overall structure is simple, and the stability of the second fork 2011 is further improved through the rolling cooperation between the second wheel body 2012 and the groove wall of the lifting guide groove.

[0069] It is worth noting that the lifting chain 202 is formed by a plurality of chain links hinged in sequence, and the structure formed by the second fork 2011 and the chain plate is connected as a special chain link in the lifting chain 202. The special chain link is also hinged with the adjacent chain link through a chain pin, and the two ends of the chain pin extend outwardly to form a chain plate for mounting the second wheel body 2012.

[0070] It should be noted that the material shifting structure 1031 and the material lifting structure 201 are the same structure.

[0071] In one embodiment, the buffer conveying device further includes a stop structure 3, which is arranged downstream of the position to be lifted along the conveying direction of the horizontal conveying line 1 and is arranged corresponding to the edge of the position to be lifted. By setting the stop structure 3, the material 100 is accurately limited to the position to be lifted, ensuring the accuracy of the position of the material 100, thereby ensuring the accuracy of the coordination between the material 100 and the lifting structure 201, and further improving the stability of the material 100 during the lifting process.

[0072] It is worth noting that the material 100 is pushed forward (i.e., downstream) along the carrying line 102 by the material-moving structure 1031, so the material 100 has a forward inertial force, which easily causes the material 100 to exceed the position to be lifted under the action of the inertial force, resulting in poor position accuracy of the material 100. Therefore, by setting the stopping structure 3, the inertial force of the material 100 is overcome, so that the material 100 stops accurately at the position to be lifted.

[0073] It should be noted that the stop structure 3 may be a pneumatic stopper.

[0074] When using the cache conveying device of this embodiment, first, the first driving structure drives the material shifting chain 1032 and drives the material shifting structure 1031 to move forward. The material shifting structure 1031 pushes the material 100 to move forward on the load-bearing line 102, and the material 100 stops at the position to be lifted under the blocking action of the stopping structure 3; then, the second driving structure 203 drives the lifting chain 202, so that the lifting structure 201 passes through the lifting gap 101 from bottom to top and lifts the material 100; according to the above steps, several materials 100 can be lifted in turn.

[0075] When it is necessary to lower the material 100 cached on the lifting conveyor line 2, first, the second driving structure 203 drives the lifting chain 202, so that the lifting structure 201 passes through the lifting gap 101 from top to bottom and places the material 100 on the carrying line 102; then, the first driving structure drives the material shifting chain 1032 and drives the material shifting structure 1031 to move forward, and the material shifting structure 1031 pushes the material 100 to move forward on the carrying line 102; according to the above steps, several materials 100 can be lowered in turn and put into the production line.

[0076] Although the embodiments of the present invention are described in conjunction with the accompanying drawings, those skilled in the art may make various modifications and variations without departing from the spirit and scope of the present invention, and such modifications and variations are all within the scope defined by the appended claims.

Claims

1. A buffer transport device, characterized in that: include: A horizontal conveying line (1), wherein the horizontal conveying line (1) has a position to be lifted, and the horizontal conveying line (1) forms a material lifting gap (101) corresponding to the position to be lifted; A lifting conveyor line (2) is arranged corresponding to the position to be lifted, the lifting conveyor line (2) comprises a plurality of material lifting structures (201) arranged at intervals in the height direction, and the plurality of material lifting structures (201) are suitable for sequentially passing through the material lifting gap (101) in the height direction; The horizontal conveyor line (1) comprises a bearing line (102) and a material diverting line (103), wherein the bearing line (102) and the material diverting line (103) are arranged in parallel, the position to be lifted and the material lifting gap (101) are located on the bearing line (102), and the material diverting line (103) comprises a plurality of material diverting structures (1031) arranged at intervals, wherein the plurality of material diverting structures (1031) are movably arranged in a horizontal direction to push the material (100) to move on the bearing line (102).

2. The cache delivery device according to claim 1, characterized in that: The bearing line (102) comprises a plurality of bearing sections (1021) arranged in sequence and at intervals along a horizontal direction, and the material lifting gap (101) is formed between adjacent bearing sections (1021).

3. The cache delivery device according to claim 1, characterized in that: The bearing line (102) comprises a connecting member (1022) and a rolling member (1023); the connecting member (1022) is extended in a horizontal direction; the rolling member (1023) is rotatably arranged on the connecting member (1022); and a plurality of the rolling members (1023) are arranged in an array along the extension direction of the connecting member (1022).

4. The buffer transport device according to any one of claims 1 to 3, characterized in that: The material shifting line (103) further comprises a material shifting chain (1032) and a first driving structure, wherein the first driving structure is drivingly connected to the material shifting chain (1032), and a plurality of the material shifting structures (1031) are sequentially spaced along the extension direction of the material shifting chain (1032).

5. The cache delivery device according to claim 4, characterized in that: The horizontal conveyor line (1) further comprises a material shifting guide line (104), wherein the material shifting guide line (104) is extended in a horizontal direction, and a material shifting guide groove is formed on the material shifting guide line (104), and the material shifting chain (1032) is arranged inside the material shifting guide groove.

6. The cache delivery device according to claim 5, characterized in that: The material shifting structure (1031) comprises a first shifting fork (10311) and a first wheel body (10312); the first shifting fork (10311) is connected to the chain plate of the material shifting chain (1032); the first wheel body (10312) is arranged corresponding to the first shifting fork (10311) and is rotatably connected to the material shifting chain (1032); the first wheel body (10312) is rollably connected to the groove wall of the material shifting guide groove.

7. The buffer transport device according to any one of claims 1 to 3, characterized in that: The lifting conveyor line (2) further comprises a lifting chain (202) and a second driving structure (203), wherein the second driving structure (203) is drivingly connected to the lifting chain (202), and a plurality of the material lifting structures (201) are arranged in sequence and at intervals along the extension direction of the lifting chain (202).

8. The cache delivery device according to claim 7, characterized in that: The lifting conveyor line (2) further comprises a lifting guide line (204), wherein the lifting guide line (204) is extended along the conveying direction of the lifting conveyor line (2), a lifting guide groove is formed in the lifting guide line (204), and the lifting chain (202) is arranged corresponding to the internal part of the lifting guide groove.

9. The cache delivery device according to claim 8, characterized in that: The material lifting structure (201) comprises a second shift fork (2011) and a second wheel body (2012); the second shift fork (2011) is connected to the chain plate of the lifting chain (202); the second wheel body (2012) is arranged corresponding to the second shift fork (2011) and is rotatably connected to the lifting chain (202); the second wheel body (2012) is rollably connected to the groove wall of the lifting guide groove.

10. The buffer transport device according to any one of claims 1 to 3, characterized in that: A plurality of the lifting conveying lines (2) are provided, and the plurality of the lifting conveying lines (2) are arranged on opposite sides of the position to be lifted.

11. The buffer transport device according to any one of claims 1 to 3, characterized in that: The buffer conveying device further comprises a stopping structure (3), wherein the stopping structure (3) is arranged downstream of the position to be lifted along the conveying direction of the horizontal conveying line (1) and is arranged corresponding to the edge of the position to be lifted.

Images