An up-and-down difference type turning-around conveyor

Abstract

This utility model belongs to the technical field of conveying equipment, specifically relating to a vertical drop type turning conveyor, including a frame, an annular guide rail mounted on the frame, an annular conveyor belt mounted on the frame, and several slide table assemblies driven by the annular conveyor belt to slide on the annular guide rail. The top of the annular guide rail has at least one pair of openings respectively connecting to the slide grooves on both sides. The size of the openings is not less than the radial dimension of the rollers mounted at the bottom of the slide table assemblies, allowing the rollers to enter the slide grooves from the openings, thus quickly connecting the slide table assemblies with the annular guide rail. This utility model, by having at least one pair of openings respectively connecting to the slide grooves on both sides of the annular guide rail and with a size not less than the radial dimension of the rollers, allows the rollers at the bottom of the slide table to disengage from the slide grooves on both sides of the annular guide rail through these openings. Therefore, when the connection between the push block and the slide table is released, the slide table can be disengaged from the annular guide rail without disassembling the guide rail or rollers.

Description

Technical Field

[0001] This utility model belongs to the field of conveying equipment technology, specifically relating to a vertical drop type turning conveyor. Background Technology

[0002] Currently, in ring rail conveying equipment, the slide table needs to be slid onto the ring rail before the ring rail is assembled, and then the rails are assembled and spliced ​​to form the ring rail. Therefore, once the ring rail is assembled, it is extremely difficult to remove the slide table from it, requiring disassembly of the ring rail or removal of the rollers at the bottom of the slide table. For example, a ring guide mechanism for a packaging machine, as described in announcement number CN222137219U, includes a frame and a ring rail mounted on the frame. The ring rail consists of two semi-return guides and two linear guides. The assembly comprises a slide table slidably connected to an annular guide rail, symmetrically arranged inwardly recessed grooves on the left and right sides of the annular guide rail, rollers respectively arranged on both sides of the slide bottom at the annular guide rail, the rollers slidably disposed within the grooves, a mold box arranged on the slide table, and an annular conveyor belt arranged on the inner side of the annular guide rail, the annular conveyor belt being used to drive the slide table to move along the annular guide rail. This invention solves the problem in the prior art where cigarette packs generate significant shaking and noise when conveyed by the mold box frame on the conveyor belt.

[0003] In view of this, the present invention provides a vertical drop type turning conveyor to solve the above problems. Utility Model Content

[0004] To achieve the above objectives, this utility model provides the following technical solution: a vertical drop turning conveyor, comprising a frame, an annular guide rail mounted on the frame, an annular conveyor belt mounted on the frame, and a plurality of slide table assemblies driven by the annular conveyor belt to slide on the annular guide rail. The top of the annular guide rail has at least a pair of openings respectively connecting to the slide grooves on both sides. The size of the opening is not less than the radial dimension of the rollers mounted at the bottom of the slide table assemblies, so that the rollers can enter the slide grooves from the openings, thereby quickly connecting the slide table assemblies with the annular guide rail.

[0005] As a preferred embodiment of the vertical drop type turning conveyor of this utility model, the annular guide rail includes a semi-circular arc guide rail arranged opposite to each other, and a straight guide rail connecting the opposite ends of the semi-circular arc guide rail.

[0006] In a preferred embodiment of the vertical drop type turning conveyor of this utility model, the opening is opened opposite to the top of the linear guide rail or the semi-circular arc guide rail.

[0007] As a preferred embodiment of the vertical drop type turning conveyor of this utility model, the annular conveyor belt is located inside the annular guide rail, and includes a first synchronous pulley and a second synchronous pulley respectively coaxially arranged with the opposite semi-circular guide rail, and a synchronous belt sleeved between the outer periphery of the first synchronous pulley and the second synchronous pulley.

[0008] As a preferred embodiment of the vertical drop turning conveyor of this utility model, a circumferential drive component is provided inside the frame, and the output end of the circumferential drive component extends out of the top of the frame and is axially connected to the first synchronous pulley or the second synchronous pulley.

[0009] As a preferred embodiment of the vertical drop turning conveyor of this utility model, the slide assembly includes a slide body for placing materials, and the rollers are relatively rotatably disposed at the bottom of the slide body and adapted to the slide grooves opened on both sides of the annular guide rail.

[0010] As a preferred embodiment of the vertical drop turning conveyor of this utility model, the slide body is provided with a connecting card on the side opposite to the synchronous belt, and a push block that can form a limiting engagement with the connecting card is fixedly connected to the outer surface of the synchronous belt, so that when the synchronous belt moves, the slide body can slide on the annular guide rail through the engagement of the push block and the connecting card.

[0011] As a preferred embodiment of the vertical drop type turning conveyor of this utility model, the connecting card includes a top wall and side walls vertically connected to both ends of the top wall, and the push block can be adapted to be inserted between the side walls.

[0012] As a preferred embodiment of the vertical drop turning conveyor of this utility model, magnetic suction component one and magnetic suction component two, which can form magnetic attraction, are respectively embedded on the opposite surfaces between the connecting card and the push block.

[0013] As a preferred embodiment of the vertical drop type turning conveyor of this utility model, the top surface of the slide body is also provided with a limiting frame for restricting the circumferential movement of materials.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. This utility model provides at least one pair of openings at the top of the annular guide rail, each opening connecting the two sides of the guide rail and having a size not less than the radial dimension of the roller. This allows the roller at the bottom of the slide table to disengage from the grooves on both sides of the annular guide rail through the openings. Thus, when the connection between the push block and the slide table is released, the slide table can be disengaged from the annular guide rail without disassembling the guide rail or the roller.

[0016] 2. This utility model achieves a seamless connection between the connecting card and the push block, eliminating the need for fasteners between the push block and the connecting card. This not only does not affect the push block's drive of the slide table, but also further facilitates the assembly and disassembly of the slide table and the annular guide rail. Attached Figure Description

[0017] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0018] Figure 1 This is a top view of the structure of this utility model;

[0019] Figure 2 This is a side sectional view of the present invention.

[0020] Figure 3 This is a schematic diagram of the cross-sectional structure of the linear guide rail of this utility model;

[0021] Figure 4 This is a three-dimensional structural diagram of the connection card and push block of this utility model when they are in contact;

[0022] Figure 5 This is a schematic diagram of the main structure of the connector card and push block of this utility model when they are in contact;

[0023] Figure 6 This is a schematic diagram of the structure of the connector card of this utility model;

[0024] Figure 7 This is a cross-sectional structural diagram of the connecting card and the push block magnetically engaging in this utility model.

[0025] In the diagram: 101, frame; 102, semi-circular guide rail; 103, linear guide rail; 1031, chute; 1032, opening; 200, circular conveyor belt; 201, first synchronous pulley; 202, second synchronous pulley; 203, synchronous belt; 300, slide assembly; 301, slide body; 302, roller; 303, connecting clip; 3031, top wall; 3032, side wall; 3033, magnetic component one; 304, limiting frame; 400, push block; 401, positioning hole; 402, magnetic component two. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] This utility model relates to a vertical drop type turning conveyor, such as... Figures 1-3 As shown, the system includes a frame 101, an annular guide rail mounted on the frame 101, an annular conveyor belt 200 mounted on the frame 101, and a plurality of slide table assemblies 300 that are driven to slide on the annular guide rail by the annular conveyor belt 200. Push blocks 400 are fixedly mounted on the surface of the annular conveyor belt 200 by fasteners. The push blocks 400 are engaged with connecting clips 303 on opposite sides of the slide table assemblies 300 for positioning, so that when the annular conveyor belt 200 is running, the push blocks 400 push the slide table assemblies 300 to slide on the annular guide rail.

[0028] The annular guide rail has a funnel-shaped cross-section, with "V"-shaped grooves 1031 on both sides that mate with rollers 302 positioned opposite to the bottom of the slide assembly 300. It includes opposing semi-circular guide rails 102 and linear guide rails 103 connecting the opposite ends of the semi-circular guide rails 102, thus forming an overall elliptical annular rail. This allows the slide assembly 300 to slide in a closed loop on the annular guide rail. Figure 3 As shown, the top surface of the linear guide 103 has a pair of opposing openings 1032, which are respectively connected to the sliding grooves 1031 on both sides. It should be noted that the number of pairs of openings 1032 can be set according to actual needs, and the openings 1032 can also be opened on the semi-circular arc guide 102. This application does not limit this.

[0029] The annular conveyor belt 200 is located inside the annular guide rail and includes a first synchronous pulley 201 and a second synchronous pulley 202 coaxially arranged with the opposite semi-circular guide rail 102, and a synchronous belt 203 sleeved between the outer periphery of the first synchronous pulley 201 and the second synchronous pulley 202. A circumferential drive component is installed inside the frame 101, with its output end extending through the top of the frame 101 and axially connected to either the first synchronous pulley 201 or the second synchronous pulley 202. In this embodiment, the circumferential drive component is preferably a servo motor, which drives the first synchronous pulley 201 to rotate during operation. Under the action of the synchronous belt 203, the second synchronous pulley 202 rotates synchronously. A positioning hole 401 is provided on the surface of the push block 400. A screw passes through the synchronous belt 203 and connects to the positioning hole 401 for fixation, allowing the push block 400 to move with the synchronous belt 203.

[0030] Among them, such as Figure 2 As shown, the slide assembly 300 includes a slide body 301 for placing materials, rollers 302 are rotatably disposed at the bottom of the slide body 301 and adapted to the slide grooves 1031 opened on both sides of the annular guide rail, and a connecting clip 303 is provided on the side of the slide body 301 relative to the synchronous belt 203. Figure 6As shown, the connecting card 303 is preferably in the shape of an inverted "U", including a top wall 3031 and side walls 3032 vertically connected to both ends of the top wall 3031. The push block 400 can be adapted to be inserted between the side walls 3032, such as... Figures 4-5 As shown, the push block 400 can be fitted between the side walls 3032, and the radial dimension of the roller 302 is smaller than the dimension of the opening 1032. When the slide body 301 is disassembled from the annular guide rail, the roller 302 at the bottom of the slide body 301 can be slid to the opening 1032 first. By lifting or lowering the slide body 301, the roller 302 can enter or exit the slide groove 1031 from the opening 1032, thus realizing the separation or installation of the slide body 301 from the annular guide rail. This is convenient, quick, and requires no disassembly.

[0031] Taking installation as an example: after the slide body 301 is installed between the bottom and the annular guide rail, the connecting card 303 will then engage with the push block 400 from above, providing a limiting position. Figures 4-5 As shown, when the synchronous belt 203 moves, under the action of force, the pusher 400 eventually pushes the slide body 301 to slide, thereby realizing the conveying of the material placed on the slide body 301.

[0032] Furthermore, to make the connection between the connector 303 and the push block 400 more stable, such as... Figure 7 As shown, magnetic suction element 3033 and magnetic suction element 402, which can form a magnetic attraction, are respectively embedded on the opposite surfaces between the connecting card 303 and the push block 400. When the push block 400 and the connecting card 303 are inserted, the magnetic attraction between the magnetic suction element 3033 and the magnetic suction element 402 makes the connection between the two more tight and firm, so that they are not easily separated or loosened by external forces.

[0033] For high-altitude conveying, the frame 101 can be set in an inclined structure, and a limiting frame 304 can be installed on the top edge of the slide body 301. In this embodiment, the limiting frame 304 and the slide body 301 are square frames. When the material is placed above the slide body 301, the limiting frame 304 can form abutment around the material to restrict the movement of the material.

[0034] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A vertical drop turning conveyor, comprising a frame (101), an annular guide rail disposed on the frame (101), an annular conveyor belt (200) disposed on the frame (101), and a plurality of slide table assemblies (300) driven to slide on the annular guide rail by the annular conveyor belt (200), characterized in that: The top of the annular guide rail has at least a pair of openings (1032) that are respectively connected to the sliding grooves (1031) on both sides. The size of the opening (1032) is not less than the radial dimension of the roller (302) provided at the bottom of the slide assembly (300), so that the roller (302) can enter the sliding groove (1031) from the opening (1032) and quickly form a connection between the slide assembly (300) and the annular guide rail.

2. The vertical drop type turning conveyor according to claim 1, characterized in that: The annular guide rail includes a semi-circular arc guide rail (102) arranged opposite to each other, and a linear guide rail (103) connecting the opposite ends of the semi-circular arc guide rail (102).

3. The vertical drop type turning conveyor according to claim 2, characterized in that: The opening (1032) is formed on the top of the linear guide (103) or the semi-circular guide (102).

4. The vertical drop type turning conveyor according to claim 2, characterized in that: The annular conveyor belt (200) is located inside the annular guide rail. It includes a first synchronous pulley (201) and a second synchronous pulley (202) that are coaxially arranged with the opposite semi-circular guide rail (102), and a synchronous belt (203) sleeved between the outer periphery of the first synchronous pulley (201) and the second synchronous pulley (202).

5. The vertical drop type turning conveyor according to claim 4, characterized in that: The frame (101) is provided with a circumferential drive component inside. The output end of the circumferential drive component extends out of the top of the frame (101) and is axially connected to the first synchronous pulley (201) or the second synchronous pulley (202).

6. The vertical drop type turning conveyor according to claim 4, characterized in that: The slide assembly (300) includes a slide body (301) for placing materials, and the rollers (302) are rotatably disposed at the bottom of the slide body (301) and adapted to the slide grooves (1031) opened on both sides of the annular guide rail.

7. The vertical drop type turning conveyor according to claim 6, characterized in that: The slide body (301) is provided with a connecting card (303) on the side opposite to the synchronous belt (203). The outer surface of the synchronous belt (203) is fixedly connected with a push block (400) that can form a limiting engagement with the connecting card (303). When the synchronous belt (203) moves, the slide body (301) can slide on the annular guide rail through the engagement of the push block (400) and the connecting card (303).

8. The vertical drop type turning conveyor according to claim 7, characterized in that: The connecting card (303) includes a top wall (3031) and side walls (3032) vertically connected to both ends of the top wall (3031), and the push block (400) can be adapted to be inserted between the side walls (3032).

9. The vertical drop type turning conveyor according to claim 7 or 8, characterized in that: The connecting card (303) and the push block (400) are respectively embedded on their opposite surfaces, and magnetic suction component one (3033) and magnetic suction component two (402) are respectively embedded to form magnetic attraction.

10. The vertical drop type turning conveyor according to claim 6, characterized in that: The top surface of the slide body (301) is also provided with a limiting frame (304) for restricting the circumferential movement of the material.

Images