High-resilience and high-tensile conveying belt for logistics

Abstract

The conveying belt comprises a conveying belt body, the conveying belt body is formed by splicing a plurality of detachable modules, each detachable module comprises an upper supporting plate, a connecting block is fixedly installed at the center of the lower end face of each upper supporting plate, and threaded holes are formed in the two sides of each connecting block; connecting pieces are respectively connected in the threaded holes, each connecting piece comprises a first connecting part, a second connecting part and a strong spring, the first connecting part is connected with the second connecting part in a sliding manner, and the strong spring is arranged between the first connecting part and the second connecting part; the connecting gap between the upper supporting plates in the stress state can be adjusted through sliding connection of the first connecting part and the second connecting part, the upper supporting plates are tightly attached through the action of the strong spring, and the effects of high tensile strength and high resilience are achieved through cooperation of the first connecting part, the second connecting part and the strong spring.

Description

Technical Field

[0001] The present invention relates to the field of automated machinery, and particularly to a high-resilience and high-tensile conveyor belt for logistics. Background Art

[0002] Existing conveyor belts include chain conveyor belts, belt conveyor belts, and roller conveyor belts. Among the belt conveyor belts, with the conveying method of the belt, it has a certain flexibility and can meet a certain stretching effect. Both the chain conveyor belt and the roller conveyor belt are fixed conveyor belts, with stable structures but no elasticity. In order to meet the characteristics of the diversity of items in logistics transportation, a conveyor belt that has both a certain elastic stretching effect and sufficient strength is needed. Summary of the Invention

[0003] The main purpose of the present invention is to provide a high-resilience and high-tensile conveyor belt for logistics, realizing a conveyor belt that has both a certain elastic stretching effect and sufficient strength, and meeting the characteristics of the diversity of items in logistics transportation.

[0004] To achieve the above object, the technical solution adopted by the present invention is as follows:

[0005] A high-resilience and high-tensile conveyor belt for logistics includes a conveyor belt body, which is formed by splicing a plurality of detachable modules. The detachable module includes an upper support plate. A connecting block is fixedly installed at the center of the lower end surface of the upper support plate. Threaded holes are opened on both sides of the connecting block, and connecting pieces are respectively connected in the threaded holes. The connecting piece includes a first connecting portion, a second connecting portion, and a strong spring. The first connecting portion is slidably connected to the second connecting portion, and a strong spring is provided between the first connecting portion and the second connecting portion.

[0006] Furthermore, the threaded holes on both sides of the connecting block are respectively connected to the first connecting portion and the second connecting portion, that is, the first connecting portion and the second connecting portion of a group of connecting pieces are respectively connected between the connecting blocks of two detachable modules.

[0007] Furthermore, the first connecting portion includes a fixed seat, a first L-shaped connecting wall, a second L-shaped connecting arm, and a sliding connecting head. An external thread is opened on the outer ring surface at one end of the fixed seat, and it is connected to the threaded hole of the connecting block through the external thread. A first L-shaped connecting arm is fixedly installed at the other end of the fixed seat. A second L-shaped connecting arm is swingably connected to one end of the first L-shaped connecting arm. A sliding connecting head is fixedly connected to the other end of the second L-shaped connecting arm. A sliding connecting hole is fixedly opened on the sliding connecting head.

[0008] Further, the second connecting portion includes a first connecting rod, a second connecting rod, and a limiting connecting head. An external thread is provided on the outer circumferential surface of one end of the first connecting rod, and the first connecting rod is connected to the threaded hole of the connecting block through the external thread. The other end of the first connecting rod is swingably connected to the second connecting rod, and the limiting connecting head is fixedly provided at the other end of the second connecting rod.

[0009] Further, installation grooves are provided on the side end faces of both sides of the upper support plate. No less than two connecting threaded holes are fixedly provided in the installation grooves. Telescopic connectors are respectively and fixedly installed in the connecting threaded holes, and the other ends of the telescopic connectors are fixedly connected to the adjacent upper support plate.

[0010] Further, the telescopic connector includes a first connecting seat, a second connecting seat, a third connecting rod, and a return spring. Limiting portions are respectively and fixedly installed at both ends of the third connecting rod. A sliding connection hole is fixedly provided at one end of the first connecting seat and the second connecting seat, and a sliding limiting groove is fixedly provided at the bottom of the sliding connection hole. The third connecting rod is slidably inserted into the sliding connection hole, and the limiting portion extends into the sliding limiting groove. Return springs are sleeved on the outer circumferential surface of the portion of the third connecting rod placed in the sliding limiting groove.

[0011] Further, the third connecting rod includes a first swinging portion and a second swinging portion, and the first swinging portion and the second swinging portion are swingably connected through a pin.

[0012] Further, meshing portions are also fixedly connected to both sides of the conveyor belt body. The meshing portion is of an annular chain structure, and a meshing groove portion or a meshing tooth portion is fixedly provided on the inner circumferential surface of the meshing portion.

[0013] Further, connection bases are respectively and fixedly provided on both sides of the connecting block. Threaded holes are provided in the connection bases, and the threaded holes communicate with the connection holes of the connecting block and have the same aperture.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0015] Through the sliding connection of the first connecting portion and the second connecting portion, the present invention can adjust the connection gap between the upper support plates under a stressed state, and make the upper support plates closely fit through the action of the strong spring. The cooperation of the first connecting portion, the second connecting portion, and the strong spring achieves the effects of high tensile strength and high resilience. Description of the Drawings

[0016] Figure 1 is a three-dimensional view of the present invention;

[0017] Figure 2 is an enlarged three-dimensional view of the detachable module of the present invention;

[0018] Figure 3A perspective view of the telescopic connecting piece of the present invention.

[0019] Reference numerals

[0020] 1. Conveyor belt body; 2. Detachable module; 21. Upper support plate; 22. Connecting block; 23. Connecting piece; 231. First connecting portion; 232. Second connecting portion; 233. Strong spring; 2311. Fixed seat; 2312. First L-shaped connecting wall; 2313. Second L-shaped connecting arm; 2314. Sliding connecting head; 2321. First connecting rod; 2322. Second connecting rod; 2323. Limit connecting head; 234. Installation groove; 235. Connecting threaded hole; 236. Telescopic connecting piece; 2361. First connecting seat; 2362. Second connecting seat; 2363. Third connecting rod; 2364. Return spring; 2365. Limiting portion; 2366. First swinging portion; 2367. Second swinging portion; 237. Connecting base. Detailed implementation manners

[0021] The following elaborates on the preferred embodiments of the present invention in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making the protection scope of the present invention more clearly defined.

[0022] See Figures 1-3 As shown, a high-elasticity and high-tensile-strength logistics conveyor belt includes a conveyor belt body 1, which is formed by splicing a plurality of detachable modules 2. The detachable module 2 includes an upper support plate 21. A connecting block 22 is fixedly installed at the center of the lower end surface of the upper support plate 21. Threaded holes are opened on both sides of the connecting block 22, and connecting pieces 23 are respectively connected in the threaded holes. The connecting piece 23 includes a first connecting portion 231, a second connecting portion 232 and a strong spring 233. The first connecting portion 231 is slidably connected to the second connecting portion 232, and a strong spring 233 is provided between the first connecting portion 231 and the second connecting portion 232. The first connecting portion 231 includes a fixed seat 2311, a first L-shaped connecting wall 2312, a second L-shaped connecting arm 2313 and a sliding connecting head 2314. An external thread is opened on the outer circumferential surface of one end of the fixed seat 2311 and is connected to the threaded hole of the connecting block 22 through the external thread. A first L-shaped connecting arm is fixedly installed at the other end of the fixed seat 2311. One end of the first L-shaped connecting arm is swingably connected to a second L-shaped connecting arm 2313. The other end of the second L-shaped connecting arm 2313 is fixedly connected to a sliding connecting head 2314, and a sliding connecting hole is fixedly opened on the sliding connecting head 2314.

[0023] The second connecting part 232 includes a first connecting rod 2321, a second connecting rod 2322 and a limiting connecting head 2323. An external thread is provided on the outer circumferential surface of one end of the first connecting rod 2321, and the first connecting rod 2321 is connected to the threaded hole of the connecting block 22 through the external thread. The other end of the first connecting rod 2321 is swingably connected to the second connecting rod 2322, and the limiting connecting head 2323 is fixedly arranged at the other end of the second connecting rod 2322.

[0024] The sliding connecting head 2314 on the second L-shaped connecting arm 2313 of the first connecting part 231 is sleeved on the first connecting rod 2321 of the second connecting part 232 through the sliding connecting hole. The first connecting rod 2321 and the second connecting rod 2322 will not swing under the action of the strong spring 233, and will only bend when being extruded by the first connecting part 231. Due to the existence of the strong spring 233, the first connecting part 231 can slide between the first connecting rod 2321 and the second connecting rod 2322 of the second connecting part 232.

[0025] When the conveyor belt receives a tensile force in the length direction, the sliding connecting head 2314 of the first connecting part 231 will compress the spring to achieve sliding, and the elastic force of the strong spring 233 is used to offset the tensile force.

[0026] The threaded holes on both sides of the connecting block 22 are respectively connected to the first connecting part 231 and the second connecting part 232, that is, the first connecting part 231 and the second connecting part 232 of a group of connecting pieces 23 are respectively connected between the connecting blocks 22 of two detachable modules 2.

[0027] Further, mounting grooves 234 are provided on the side end faces on both sides of the upper support plate 21. No less than two connecting threaded holes 235 are fixedly provided in the mounting grooves 234, and telescopic connecting pieces 23623 are respectively and fixedly installed in the connecting threaded holes 235. The other ends of the telescopic connecting pieces 23623 are fixedly connected to the adjacent upper support plate 21; the telescopic connecting piece 23623 includes a first connecting seat 2361, a second connecting seat 2362, a third connecting rod 2363 and a return spring 2364. Limiting parts 2365 are fixedly installed at both ends of the third connecting rod 2363. One ends of the first connecting seat 2361 and the second connecting seat 2362 are fixedly provided with sliding connecting holes, and sliding limiting grooves are fixedly provided at the bottoms of the sliding connecting holes. The third connecting rod 2363 is slidably inserted into the sliding connecting hole, and the limiting parts 2365 extend into the sliding limiting grooves. Return springs 2364 are sleeved on the outer circumferential surfaces of the parts of the third connecting rod 2363 placed in the sliding limiting grooves.

[0028] The third connecting rod 2363 includes a first swinging part 2366 and a second swinging part 2367, and the first swinging part 2366 and the second swinging part 2367 are swingably connected through a pin.

[0029] The telescopic connecting member 23623 is used to connect two detachable modules 2 in parallel, and at the same time provides a certain elastic stretching formation, thereby improving the practicability of the device.

[0030] Both sides of the conveyor belt body 1 are also fixedly connected with meshing parts, the meshing parts are of an annular chain structure, and meshing grooves or meshing teeth are fixedly formed on the inner ring surface of the meshing parts.

[0031] The meshing part can be fixed on the side end face of the upper support plate 21 of the outermost detachable module 2 through the telescopic connecting member 23623 or directly fixed.

[0032] Both sides of the connecting block 22 are respectively fixedly provided with connecting bases 237, threaded holes are formed in the connecting bases 237, the threaded holes communicate with the connecting holes of the connecting block 22, and the hole diameters are the same.

[0033] The above is only the preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiment. Any equivalent modification or change made by those of ordinary skill in the art according to the disclosed content of the present invention shall be included in the protection scope recorded in the claims.

Claims

1. A high-resilience and high-tensile conveyor belt for logistics, comprising a conveyor belt body (1), characterized in that: The conveyor belt body (1) is formed by splicing a plurality of detachable modules (2). The detachable module (2) includes an upper support plate (21). At the center of the lower end face of the upper support plate (21), a connecting block (22) is fixedly installed. Threaded holes are formed on both sides of the connecting block (22), and connecting members (23) are respectively connected in the threaded holes. The connecting member (23) includes a first connecting portion (231), a second connecting portion (232), and a strong spring (233). The first connecting portion (231) is slidably connected to the second connecting portion (232), and a strong spring (233) is provided between the first connecting portion (231) and the second connecting portion (232).

2. The high-resilience and high-tensile conveyor belt for logistics according to claim 1, characterized in that: The threaded holes on both sides of the connecting block (22) are respectively connected to the first connecting portion (231) and the second connecting portion (232), that is, the first connecting portion (231) and the second connecting portion (232) of a set of connecting members (23) are respectively connected between the connecting blocks (22) of two detachable modules (2).

3. A high-resilience and high-tensile conveyor belt for logistics according to claim 1, characterized in that: The first connecting portion (231) includes a fixed seat (2311), a first L-shaped connecting wall (2312), a second L-shaped connecting arm (2313), and a sliding connection head (2314). External threads are provided on the outer ring surface at one end of the fixed seat (2311), and the fixed seat (2311) is connected to the threaded hole of the connecting block (22) through the external threads. A first L-shaped connecting arm is fixedly installed at the other end of the fixed seat (2311). A second L-shaped connecting arm (2313) is swingably connected to one end of the first L-shaped connecting arm. A sliding connection head (2314) is fixedly connected to the other end of the second L-shaped connecting arm (2313). A sliding connection hole is fixedly formed on the sliding connection head (2314).

4. A high-resilience and high-tensile conveyor belt for logistics according to claim 1, characterized in that: The second connecting portion (232) includes a first connecting rod (2321), a second connecting rod (2322), and a limiting connection head (2323). External threads are provided on the outer ring surface at one end of the first connecting rod (2321), and the first connecting rod (2321) is connected to the threaded hole of the connecting block (22) through the external threads. A second connecting rod (2322) is swingably connected to the other end of the first connecting rod (2321). A limiting connection head (2323) is fixedly provided at the other end of the second connecting rod (2322).

5. A high-elasticity and high-tensile conveyor belt for logistics according to claim 1, characterized in that: Installation grooves (234) are formed on both side end faces of the upper support plate (21). No less than two connecting threaded holes (235) are fixedly formed in the installation grooves (234). Telescopic connecting members (236)(23) are respectively fixedly installed in the connecting threaded holes (235), and the other ends of the telescopic connecting members (236)(23) are fixedly connected to the adjacent upper support plates (21).

6. A high-resilience and high-tensile conveyor belt for logistics according to claim 5, characterized in that: The telescopic connecting member (236)(23) includes a first connecting seat (2361), a second connecting seat (2362), a third connecting rod (2363) and a return spring (2364). Both ends of the third connecting rod (2363) are fixedly provided with limiting portions (2365). One ends of the first connecting seat (2361) and the second connecting seat (2362) are fixedly provided with sliding connection holes, and sliding limiting grooves are fixedly provided at the bottoms of the sliding connection holes. The third connecting rod (2363) is slidably inserted into the sliding connection holes, and the limiting portions (2365) extend into the sliding limiting grooves. Return springs (2364) are sleeved on the outer ring surfaces of the portions of the third connecting rod (2363) placed in the sliding limiting grooves.

7. A high-elasticity and high-tensile strength conveyor belt for logistics according to claim 6, characterized in that: The third connecting rod (2363) includes a first swinging portion (2366) and a second swinging portion (2367), and the first swinging portion (2366) and the second swinging portion (2367) are swingably connected by a pin.

8. A high-elasticity and high-tensile strength conveyor belt for logistics according to claim 1, characterized in that: Engaging portions are further fixedly connected to both sides of the conveyor belt body (1). The engaging portions are in an annular chain structure, and engaging groove portions or engaging tooth portions are fixedly provided on the inner ring surfaces of the engaging portions.

9. A high-resilience and high-tensile conveyor belt for logistics according to claim 1, characterized in that: Connecting bases (237) are respectively fixedly provided on both sides of the connecting block (22). Threaded holes are provided in the connecting bases (237), and the threaded holes communicate with the connection holes of the connecting block (22) and have the same aperture.

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