Adjustable supporting device and chain machine

Abstract

The utility model relates to the technical field of logistics conveying equipment, in particular to an adjustable supporting device and a chain conveyor, which comprise frame plates arranged in parallel and a plurality of supporting legs arranged below the frame plates, and further comprise extension connecting edges formed by outward extension of the two sides of the bottoms of the frame plates; the longitudinal bearing assembly is arranged between the frame plate and the supporting legs and is used for providing longitudinal support for the frame plate and the extension connecting edge; the fixing assembly is used for fixing the longitudinal bearing assembly to different positions of the extension connecting edge, the chain machine comprises the supporting device, the first nut abuts against the base plate, the base plate is fixed, and therefore the frame plate and the extension connecting edge are supported, and the supporting device is convenient to use. After the lower pressing block is fixed to the base plate by rotating the bolt, the transverse abutting face abuts against the top of the extension connecting edge, and therefore the extension connecting edge is fixed.

Description

Technical Field

[0001] The utility model relates to the technical field of logistics conveying equipment, in particular to an adjustable support device and a chain machine. Background Technique

[0002] A chain conveyor is a conveying equipment that loads unit goods and operates horizontally continuously. It has the advantages of strong flexibility in conveying goods, light weight and low price, and is one of the most used equipment in current automated logistics equipment.

[0003] An existing chain conveyor, such as a new chain machine transition steering wheel device disclosed in the Chinese utility model patent application document with the patent number CN202122752978.1, includes a first chain machine and a second chain machine. Both chains of the second chain machine are vertically connected to one chain of the first chain machine, and the two vertical connection points form two converging turning angles, which are respectively located on both sides of the second chain machine. The first chain machine fence and the second chain machine fence at the converging turning angle both include a first fence. Each first fence includes a first flat plate and two parallel second flat plates. The first flat plate and the two second flat plates form a groove, and the opening of the groove faces the corresponding chain machine; an installation shaft is provided between the two second flat plates, and a steering wheel is sleeved outside the installation shaft. The steering wheels of adjacent installation shafts are not at the same height, and the steering wheels of two installation shafts with one installation shaft in between are at the same height.

[0004] Most chain machines generally cannot adaptively adjust the position of the support feet according to the actual conveying scenario or the change of the transported products. Therefore, when adjusting the support feet, it is necessary to disassemble and separate the support feet from the installation bracket and then reinstall them. Such an adjustment method inevitably requires realigning and checking the relative positions of the support feet during the installation process, making the whole process more cumbersome and unable to meet the actual needs. Summary of the Utility Model

[0005] The purpose of the utility model is to solve the above technical problems and propose an adjustable support device and a chain machine.

[0006] To achieve the above purpose, the utility model adopts the following technical scheme:

[0007] Design an adjustable support device, including parallel frame plates and a plurality of support feet arranged below the frame plates, and further including an extension connection edge formed by extending outward from both sides of the bottom of the frame plates;

[0008] A longitudinal load-bearing component is arranged between the frame plates and the support feet and is used to provide longitudinal support for the frame plates and the extension connection edge. Among them, the longitudinal load-bearing component includes a base plate arranged at the bottom of the frame plates and a first adjustment part for adjusting the height of the base plate;

[0009] A fixing component, which is used to fix the longitudinal bearing component at different positions on the extension connection edge.

[0010] Furthermore, the first adjusting part includes first studs symmetrically arranged on the support feet and extending towards the substrate, a first through hole penetrating the substrate for sleeving the substrate on the first studs, and first nuts installed on the first studs on both sides of the first through hole above and below.

[0011] Furthermore, the fixing component includes abutting parts symmetrically arranged on both sides of the frame plate for abutting against the extension connection edge, and a positioning part for fixing the abutting parts on the substrate to fix the extension connection edge.

[0012] Furthermore, the abutting part includes a pressing block, a horizontal abutting surface and a lateral abutting surface arranged at the bottom of the pressing block.

[0013] Furthermore, the positioning part includes bolts screwed to the pressing block and the substrate.

[0014] Furthermore, an included angle a is formed between the horizontal abutting surface and the lateral abutting surface, where 80° < a < 85°.

[0015] Furthermore, a deformation groove connected to the lateral abutting surface is opened at the bottom of the pressing block.

[0016] A chain machine includes the above-mentioned supporting device, and the supporting device is located on both sides of the bottom of the chain machine. The chain machine includes a frame, a transverse movement component arranged between the frame and the frame plate for driving the frame to move along the frame plate, conveyor belts arranged on both sides of the top of the frame, and a driving component for synchronously driving the conveyor belts to operate.

[0017] Furthermore, the transverse movement component includes a slide rail arranged along the top of the frame plate, rollers rollingly connected to the slide rail, a rotating shaft connecting the rollers, bearings arranged on the rotating shaft, bearing seats arranged at the bottom of the frame for installing the bearings, and a power part for driving the rotating shaft to rotate.

[0018] For an adjustable supporting device and a chain machine proposed by the present utility model, the beneficial effects are as follows: By the mutual abutment of the first nut and the substrate, the fixing of the substrate is realized, so as to realize the support for the frame plate and the extension connection edge. After the pressing block is fixed on the substrate by rotating the bolt, the horizontal abutting surface abuts against the top of the extension connection edge, so as to realize the fixing of the extension connection edge, ensure the relative translational sliding between the extension connection edge and the support feet, and can be fixed at any position to meet the actual requirements. Description of the Drawings

[0019] Figure 1 Schematic structural diagram of an adjustable support device;

[0020] Figure 2 is Figure 1 Enlarged schematic diagram at position A in

[0021] Figure 3 Schematic structural diagram of a chain machine;

[0022] Figure 4 Top view of the chain machine;

[0023] Figure 5 Cross-sectional view of the first adjustment part;

[0024] Figure 6 Schematic diagram of the fixing component; Specific implementation mode

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0026] Referring to Figures 1-6 One embodiment of the present utility model discloses an adjustable support device, including parallel frame plates 1 and a plurality of support feet 2 provided below the frame plates 1, and further including an extended connecting edge 3 formed by extending outward from both sides of the bottom of the frame plates 1;

[0027] A longitudinal load-bearing component 4 is provided between the frame plates 1 and the support feet 2 for providing longitudinal support to the frame plates 1 and the extended connecting edge 3. Among them, the longitudinal load-bearing component 3 includes a base plate 401 provided at the bottom of the frame plates 1 and a first adjustment part 402 for adjusting the height of the base plate 401;

[0028] A fixing component 5 is used to fix the longitudinal load-bearing component 4 at different positions on the extended connecting edge 3.

[0029] In an optional implementation mode of the present utility model, the first adjustment part 402 includes first studs 4022 symmetrically provided on the support feet 2 and extending towards the base plate 401, a first through hole 4023 passing through the base plate 401 for sleeving the base plate 401 on the first studs 4022, and first nuts 4024 installed on the first studs 4022 on both sides of the first through hole 4023. The two first nuts 4024 are in contact with the base plate 401 to fix the base plate 401, thereby realizing the support for the frame plates 1 and the extended connecting edge 3.

[0030] In an alternative embodiment of the present utility model, the fixing assembly 5 includes abutting portions 501 symmetrically arranged on both sides of the frame plate 1 for abutting against the epitaxial connection edge 3, and a positioning portion 502 for fixing the abutting portions 501 on the substrate 401 to fix the epitaxial connection edge 3.

[0031] In an alternative embodiment of the present utility model, the abutting portion 501 includes a pressing block 5011, a horizontal abutting surface 5012 provided at the bottom of the pressing block 5011, and a lateral abutting surface 5013.

[0032] In an alternative embodiment of the present utility model, the positioning portion 502 includes a bolt 5021 screwed to the pressing block 5011 and the substrate 401. Preferably, in this embodiment, the horizontal abutting surface 5012 is used to abut against the top of the epitaxial connection edge 3, and the lateral abutting surface 5013 is used to block the side portion of the epitaxial connection edge 3. After the pressing block 5011 is fixed on the substrate 401 by rotating the bolt 5021, the horizontal abutting surface 5012 abuts against the top of the epitaxial connection edge 3, thereby realizing the fixation of the epitaxial connection edge 3.

[0033] In an alternative embodiment of the present utility model, an included angle a is formed between the horizontal abutting surface 5012 and the lateral abutting surface 5013, where 80° < a < 85°.

[0034] In an alternative embodiment of the present utility model, a deformation groove 5015 connected to the lateral abutting surface 5013 is provided at the bottom of the pressing block 5011. Preferably, the depth of the deformation groove 5015 in this embodiment is half of the thickness of the pressing block 5011; after the bolt 5021 passes through the deformation groove 5015 and fixes the pressing block 5011 on the substrate 401, the position of the pressing block 5011 corresponding to the deformation groove 5015 is slightly deformed due to being squeezed by the bolt 5014, thereby driving the lateral abutting surface 5013 to further abut against the side portion of the epitaxial connection edge 3, improving the fixing effect on the epitaxial connection edge 3.

[0035] A chain machine includes the above-mentioned supporting device, and the supporting device is located on both sides of the bottom of the chain machine. The chain machine includes a frame 6, a transverse movement assembly 7 provided between the frame 6 and the frame plate 1 for driving the frame 6 to move along the frame plate 1, conveyor belts 8 provided on both sides of the top of the frame 6, and a driving assembly 9 for synchronously driving the conveyor belts 8 to operate. Preferably, in this embodiment, the conveyor belt 8 can be selected as a belt made of elastic rubber material, or can be selected as a metal chain belt formed by hinging a plurality of metal links to each other. The distribution direction of the conveyor belt 8 is perpendicular to the moving direction of the frame 6. The structure of the driving assembly 9 is prior art and will not be elaborated here again. The driving assembly 9 is used to drive the conveyor belt 8 to continuously perform a rotary motion, so that the conveyor belt 8 drives the material components placed on its upper surface to move horizontally from one end of the chain machine to the other end while rotating.

[0036] In an alternative embodiment of the present utility model, the transverse movement assembly 7 includes a slide rail 701 disposed along the top of the frame plate 1, a roller 702 rollingly connected to the slide rail 701, a rotating shaft 703 connecting the roller 702, a bearing 704 disposed on the rotating shaft 703, a bearing seat 705 disposed at the bottom of the frame 6 for mounting the bearing 704, and a power unit 706 for driving the rotation of the rotating shaft 703. Preferably, two sets of the rotating shaft 703 and the roller 702 can be provided in this embodiment, and the power unit 706 drives the rotation of the rotating shaft 703 by means of a motor cooperating with a gear transmission mechanism; by driving the rotation of the rotating shaft 703 by the power unit 706, the roller 702 rotates on the slide rail 701, driving the frame 6 to move along the frame plate 1.

[0037] The above is only a preferred specific embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution and the inventive concept of the present utility model, makes equivalent substitutions or changes, and should be covered by the protection scope of the present utility model.

Claims

1. An adjustable support device, comprising parallel shelf plates (1) and a plurality of support feet (2) provided below the shelf plates (1), characterized in that: It further includes an extension connecting edge (3) which extends outward from both sides of the bottom of the shelf board (1); A longitudinal load-bearing component (4) is arranged between the shelf board (1) and the support feet (2) and is used to provide longitudinal support for the shelf board (1) and the extension connecting edge (3). Among them, the longitudinal load-bearing component (4) includes a base plate (401) arranged at the bottom of the shelf board (1) and a first adjusting part (402) for adjusting the height of the base plate (401); A fixing component (5) is used to fix the longitudinal load-bearing component (4) at different positions on the extension connecting edge (3).

2. The support device according to claim 1, wherein: The first adjusting part (402) includes first studs (4022) symmetrically arranged on the support feet (2) and extending towards the base plate (401), a first through hole (4023) passing through the base plate (401) for sleeving the base plate (401) on the first studs (4022), and first nuts (4024) installed on the first studs (4022) on both sides of the first through hole (4023).

3. The support device according to claim 1, characterized in that: The fixing component (5) includes abutting parts (501) symmetrically arranged on both sides of the shelf board (1) for abutting against the extension connecting edge (3), and a positioning part (502) for fixing the abutting parts (501) on the base plate (401) to fix the extension connecting edge (3).

4. The support device according to claim 3, characterized in that: The abutting part (501) includes a pressing block (5011), a transverse abutting surface (5012) and a lateral abutting surface (5013) arranged at the bottom of the pressing block (5011).

5. The support device according to claim 4, wherein: The positioning part (502) includes a bolt (5021) screwed to the pressing block (5011) and the base plate (401).

6. The support device according to claim 4, characterized in that: An included angle a is formed between the transverse abutting surface (5012) and the lateral abutting surface (5013), where 80° < a < 85°.

7. The support device according to claim 4, wherein: A deformation groove (5015) connected to the lateral abutting surface (5013) is formed at the bottom of the pressing block (5011).

8. A chain machine, characterized in that: Including the support device according to any one of claims 1-7, the support device is located on both sides of the bottom of the chain machine. The chain machine includes a frame (6), a transverse movement component (7) arranged between the frame (6) and the shelf board (1) for driving the frame (6) to move along the shelf board (1), conveyor belts (8) arranged on both sides of the top of the frame (6), and a driving component (9) for synchronously driving the conveyor belts (8) to operate.

9. The chain machine according to claim 8, characterized in that: The transverse movement component (7) includes a slide rail (701) arranged along the top of the shelf board (1), rollers (702) rollingly connected to the slide rail (701), a rotating shaft (703) connecting the rollers (702), bearings (704) arranged on the rotating shaft (703), bearing seats (705) arranged at the bottom of the frame (6) for installing the bearings (704), and a power part (706) for driving the rotating shaft (703) to rotate.

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