Assembled chain plate conveyor belt

Abstract

The utility model relates to the technical field of conveying belts, in particular to an assembled chain plate conveying belt, connecting toothed plates are distributed on the two sides of a chain plate in a staggered mode, clamp grooves are formed in the connecting toothed plates located at the ends of the chain plate, the free ends of the connecting toothed plates of the chain plate are of an arc-shaped structure, and through holes are formed in the connecting toothed plates, a connecting shaft penetrates through the penetrating hole, a clamping block used for limiting the connecting shaft is clamped in the clamp groove, a lock catch used for limiting the clamping block in the clamp groove is arranged on the outer side of the clamping block, and a protrusion matched with the semicircular structure of the end of the connecting toothed plate is arranged on one side of the upper top face of the chain plate between the connecting toothed plates. The clamp groove is of a rectangular groove structure, strip-shaped holes communicated with the outside are formed in the outer side of the clamp groove, the strip-shaped holes are distributed in the length direction of the clamp groove, and a guide groove for guiding the lock catch on the clamping block in is formed in an inlet of the clamp groove. According to the conveying belt, the space on the two sides is optimized, the overall structure of the conveying belt is more compact, the chain plates are better attached, and the risk that conveyed objects are clamped in is reduced.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of conveyors, in particular to an assembled chain plate conveyor. BACKGROUND

[0002] The existing conveyors mostly adopt flat or twisted plate type plastic products, and the structure is a one-time formed closed plastic belt, or a belt-shaped plastic belt, which is connected at both ends to form a closed belt loop. When the conveyor is partially damaged, the entire conveyor belt needs to be replaced, or it is not repaired and runs with damage.

[0003] Chinese patent CN202107285U discloses a modular structure, which is reasonable and simple to assemble, and is a special conveyor for meat processing. An arc surface chain plate conveyor for a meat cutting production line includes an arc surface chain plate and a connecting plug rod, wherein: the upper surface of the arc surface chain plate is a convex arc surface with an angle of 10-30 degrees; the opposite sides of the arc surface chain plate are spaced and staggered tooth-shaped protrusions, and the hollow shafts of the tooth-shaped protrusions are located on the same straight line; the connecting plug rod is inserted into the hollow shafts of the tooth-shaped protrusions of adjacent two arc surface chain plates to buckle and connect the adjacent two arc surface chain plates. The outer diameter of the connecting plug rod is smaller than the hole diameter of the hollow shaft. The arc surface chain plate and the connecting plug rod are made of plastic material. The arc surface chain plate is buckled and connected to form a closed loop conveyor belt.

[0004] In the prior art, the chain plates are connected by tooth-shaped protrusions on both sides, and the connecting plug rod is inserted into the hollow shaft of the tooth-shaped protrusions to connect the chain plates. There is a gap between the connecting tooth-shaped protrusions on both sides of the chain plate when the chain plates are connected horizontally, which is easy to be clamped into the transported objects. In addition, the connecting plug rod needs to be fixed by a limiting and fixing structure at both ends, which occupies the space on both sides of the conveyor. Therefore, there is an urgent need for a combined chain plate conveyor with compact structure. Content of the utility model

[0005] In order to overcome the problems in the prior art, the present application provides an assembled chain plate conveyor.

[0006] The assembled chain plate conveyor provided by the present application adopts the following technical scheme:

[0007] An assembled chain plate conveying belt, comprising chain plates, connecting tooth plates staggered on both sides of the chain plates, and a clip groove opened on the connecting tooth plate at the end of the chain plate, wherein the free end of the connecting tooth plate of the chain plate adopts an arc structure, and the perforation on the connecting tooth plate is opened at the center of the arc structure, a connecting shaft is penetrated in the perforation, and a clamping block for limiting the connecting shaft is clamped in the clip groove, a lock catch is arranged on the outside of the clamping block for limiting the clamping block in the clip groove, and a protrusion is arranged on one side of the top surface of the chain plate between the connecting tooth plates and matched with the semicircular structure of the end of the connecting tooth plate; the clip groove adopts a rectangular groove structure, a strip-shaped hole is opened on the outside of the clip groove and communicated with the outside, the strip-shaped hole is arranged along the length direction of the clip groove, and a guide groove is opened at the entrance of the clip groove for guiding the lock catch of the clamping block.

[0008] By adopting the above technical scheme, the chain plates in the transmission belt are combined by the connecting tooth plates staggered on both sides, the free end of the connecting tooth plate is matched with the protrusion on the other side of the chain plate through the arc structure, the gap between the adjacent chain plates is reduced, and the risk of the transmission articles being clamped is greatly reduced. Then, the adjacent two chain plates are connected through the connecting shaft penetrated in the perforation on the connecting tooth plate, the two ends of the connecting shaft are located in the clip groove at the end of the chain plate, when the clamping block is clamped in the clip groove, the lock catch on the side of the clamping block is aligned with the guide groove on the inner side of the clip groove and pressed into the clip groove, the side of the guide groove close to the bottom of the clip groove is provided with a slope matched with the side of the clip groove, when the lock catch enters the strip-shaped hole on the side, the clamping block is completely embedded in the clip groove, the clamping block limits the two ends of the connecting shaft, and the stability of the connection between the chain plates is ensured.

[0009] Preferably, the chain plate comprises a plurality of plate bodies, the clip groove is opened on the connecting tooth plate of the plate body at the end of the chain plate, and the thickness of the connecting tooth plate on the other side of the plate body end opening the clip groove is greater than that of the other connecting tooth plates on both sides of the chain plate.

[0010] By adopting the above technical scheme, the chain plate is connected by a plurality of plate bodies, different lengths of chain plates can be freely combined into different lengths of chain plates, the assembly requirements of the conveying belt with different widths are met, and the application range is wider. In addition, the thickness of the connecting tooth plate at the end of the plate body is greater than that of the other connecting tooth plates on both sides of the chain plate, the strength of the end of the plate body is improved, and the deformation of the chain plate when the clip groove is forced to disassemble the clamping block is reduced.

[0011] Preferably, a locking groove is opened at one end of the perforation in the clip groove, a blocking strip is arranged at the bottom of the side of the locking groove away from the groove wall, an unlocking groove is further opened on one side of the blocking strip, and a locking block matched with the locking groove and the unlocking groove is opened on the side of the clamping block close to the perforation.

[0012] Preferably, the clamping block adopts a cuboid structure, the locking block is protrusively arranged on the side of the clamping block close to the perforation, and a first adjusting clamping groove is further opened on the top of the end of the clamping block away from the locking block.

[0013] Preferably, the bottom of the locking block is provided with an arc-shaped surface on one side of the end of the clamping block, and the end of the locking block on the inner side of the clamping block is provided with a slope corresponding to the side surface of the blocking strip.

[0014] Preferably, the side surface of the clamping block away from the connecting shaft is provided with a second adjusting clamping groove corresponding to the connecting shaft, and the second adjusting clamping groove is located on one side of the protrusion.

[0015] By adopting the above technical scheme, the locking groove is provided at the bottom of the perforation, and when the clamping block is completely clamped into the clamping groove, the locking block at the bottom of the clamping block enters the locking groove, so that the transverse movement of the clamping block in the clamping groove is avoided, and the stable limitation of the connecting shaft is ensured. When it is necessary to disassemble and replace the chain plates on the conveying belt, the clamping block does not need to be taken out, and by inserting an external tool into the first adjusting clamping groove, the clamping block is pulled away from the end of the perforation, and then by inserting an external tool into the second adjusting clamping groove, the clamping block is pressed into the clamping groove, so that the locking block at the bottom of the clamping block can pass over the blocking strip and enter the unlocking groove. At this time, the connecting shaft in the perforation can be taken out, the disassembly between the two chain plates is realized, and when the new chain plate is installed after disassembly, the clamping block only needs to be moved in the clamping groove, the locking block at the bottom of the clamping block is pushed from the unlocking groove into the locking groove, and the connecting shaft between the chain plates can be locked, and the combination limitation of the chain plates on both sides is completed. The chain plate and the clamping block are both made of high polymer plastic material, and there is a certain gap between the clamping block and the inner side surface of the clamping groove, so that the clamping block can be moved under stress in the clamping groove. In addition, one side of the bottom of the locking block is provided with an arc-shaped surface, and the other side is provided with a slope, so that the locking of the clamping block is easier, the unlocking is more difficult, and the connection between the chain plates is not easy to be disconnected when the conveying belt is working normally.

[0016] Preferably, the bottom surface of the main body of the chain plate is provided with a groove body recessed inward, and the groove body is connected with a plurality of reinforcing plates between the two side surfaces along the length direction of the chain plate.

[0017] Preferably, the outer side of the reinforcing plate of the bottom surface of the chain plate is recessed inward relative to the two sides of the groove body.

[0018] By adopting the above technical scheme, a plurality of groups of reinforcing plates are arranged in the recess on the bottom surface of the main body of the chain plate, so that the stability and strength of the chain plate as a whole can be considered when the chain plate is lightened, and the outer side of the reinforcing plate of the bottom surface of the chain plate is provided with an inward recess structure, which can be matched with the finger curvature of the operator and meet the ergonomic design. When the chain plate is taken and installed, the position of the main body of the chain plate can be identified, and the operation is more convenient and comfortable.

[0019] In summary, the present application has at least one of the following beneficial technical effects:

[0020] 1. The chain plate of the application is combined by staggered connection tooth plates on both sides, the free end of the connection tooth plate is matched with the protrusion on the other side of the chain plate through an arc structure, which reduces the gap between adjacent chain plates and greatly reduces the risk of transmission articles being stuck;

[0021] 2. The application sets locking grooves and unlocking grooves at the bottom of the card groove, and through the card block in the card groove, the connection shaft between the two chain plates can be locked and unlocked without taking out under the action of external force, which optimizes the space on both sides of the conveyor belt and makes the conveyor belt more compact as a whole. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 is a schematic diagram of the front structure of an assembled chain plate conveyor belt;

[0023] Figure 2 is an exploded view of the back structure of an assembled chain plate conveyor belt;

[0024] Figure 3 is Figure 2 is an enlarged view of A in

[0025] Figure 4 is another side view of the exploded view of the back structure of an assembled chain plate conveyor belt;

[0026] Figure 5 is Figure 4 is an enlarged view of B in

[0027] BRIEF DESCRIPTION OF DRAWINGS: 1, chain plate; 11, connection tooth plate; 111, perforation; 12, protrusion; 13, plate body; 14, groove body; 141, reinforcing plate; 2, card groove; 21, strip hole; 22, guide groove; 23, locking groove; 24, blocking strip; 25, unlocking groove; 3, connection shaft; 4, card block; 41, lock; 42, locking block; 43, first adjusting card slot; 44, second adjusting card slot. DETAILED DESCRIPTION

[0028] The following will be described in detail in combination with the Figures 1-5 The application will be further described in detail.

[0029] The embodiment of the application discloses an assembled chain plate conveyor belt.

[0030] Referring to Figures 1-5The utility model provides an assembled chain plate 1 conveying belt, including chain plate 1, and the connecting tooth plate 11 of chain plate 1 is staggered distribution on both sides, and the connecting tooth plate 11 on the end of chain plate 1 is equipped with the clip groove 2, wherein the free end of connecting tooth plate 11 of chain plate 1 adopts arc structure, and the perforation 111 on connecting tooth plate 11 is equipped with in the center position of arc structure, and the connecting shaft 3 is penetrated in the perforation 111, and the clamping block 4 for limiting connecting shaft 3 is clamped in the clip groove 2, and the lock catch 41 for limiting clamping block 4 in the clip groove 2 is equipped on the outside of clamping block 4, and the convex 12 that is adapted with the semicircular structure of the end of connecting tooth plate 11 is equipped on the top side of chain plate 1 between connecting tooth plate 11, the clip groove 2 adopts the structure of rectangular recess, wherein the strip hole 21 that is communicated with the outside is equipped on the outside of clip groove 2, and the strip hole 21 is distributed along the length direction of clip groove 2, and the guide slot 22 that imports the lock catch 41 on clamping block 4 is equipped at the entrance of clip groove 2. The chain plate 1 in the transmission belt is combined through the connecting tooth plate 11 staggered distribution on both sides, and the free end of connecting tooth plate 11 is adapted with the convex 12 of the other side of chain plate 1 through arc structure, reduces the gap between adjacent chain plate 1, and the risk of transmission article carding is greatly reduced. Then the connecting shaft 3 that is penetrated on the perforation 111 of connecting tooth plate 11 connects two adjacent chain plate 1, and the connecting shaft 3 both ends is located in the clip groove 2 on the end of chain plate 1, when clamping block 4 is clamped into clip groove 2, the lock catch 41 on the side of clamping block 4 is aligned with the guide slot 22 on the inside of clip groove 2 and is extruded into clip groove 2, wherein the side of guide slot 22 near the bottom of clip groove 2 is equipped with the inclined surface that is transitioned with the side of clip groove 2, when the lock catch 41 enters into the strip hole 21 on the side, clamping block 4 is completely embedded in clip groove 2, and clamping block 4 realizes the limitation of both ends of connecting shaft 3, guarantees the stability of the connection between chain plate 1.

[0031] Referring to Figures 1-5 The chain plate 1 includes a plurality of groups of plate bodies 13, wherein the clip groove 2 is arranged on the connecting tooth plate 11 of the plate body 13 located at the end of the chain plate 1, and the thickness of the connecting tooth plate 11 on the other side of the plate body 13 at the end, where the clip groove 2 is arranged, is greater than that of the other connecting tooth plates 11 on both sides of the chain plate 1. The chain plate 1 is connected by a plurality of groups of plate bodies 13, which can be freely combined into chain plates 1 of different lengths by using chain plates 1 of different lengths, thereby meeting the assembly requirements of conveying belts of different widths and being applicable to a wider range. In addition, the thickness of the connecting tooth plate 11 at the end of the plate body 13 is greater than that of the other connecting tooth plates 11 on both sides of the chain plate 1, thereby improving the strength of the end of the plate body 13 and reducing the deformation of the chain plate 1 when the clip groove 2 is disassembled and the clamping block 4 is limited.

[0032] Referring to Figures 1-5, the bottom of one end of the card slot 2 located at the through hole 111 is provided with a locking groove 23, wherein the bottom of one side of the locking groove 23 away from the groove wall of the card slot 2 is provided with a blocking strip 24, and one side of the blocking strip 24 is also provided with an unlocking groove 25, and the bottom of one side of the card block 4 close to the through hole 111 is provided with a locking block 42 matched with the locking groove 23 and the unlocking groove 25. The card block 4 adopts a cuboid structure, wherein the locking block 42 is protrudingly arranged at the bottom of one side of the card block 4 close to the through hole 111, and the top of one end of the card block 4 away from the locking block 42 is also provided with a first adjusting clamping groove 43. The bottom of one side of the locking block 42 located at the end of the card block 4 adopts an arc surface, and the end of the locking block 42 located at the inner side of the card block 4 adopts a slope surface corresponding to the side surface of the blocking strip 24. The side of the card block 4 away from the connecting shaft 3 is provided with a second adjusting clamping groove 44 corresponding to the connecting shaft 3, and the second adjusting clamping groove 44 is located at one side of the protrusion 12. The card slot 2 is provided with the locking groove 23 at the bottom of the through hole 111, and when the card block 4 is completely clamped into the card slot 2, the locking block 42 at the bottom of the card block 4 enters the locking groove 23, which can avoid the horizontal movement of the card block 4 in the card slot 2, and ensure the stable limitation of the connecting shaft 3. When it is necessary to disassemble and replace the chain plate 1 on the conveying belt, the card block 4 does not need to be taken out, an external tool is inserted into the first adjusting clamping groove 43 to pull the card block 4 away from one end of the through hole 111, and then an external tool is inserted into the second adjusting clamping groove 44 to press into the card slot 2, so that the locking block 42 at the bottom of the card block 4 can pass through the blocking strip 24 and enter the unlocking groove 25, at this time, the connecting shaft 3 in the through hole 111 can be taken out, the disassembly between the two chain plates 1 is realized, and after the disassembly, the installation of the new chain plate 1 only needs to move the card block 4 in the card slot 2, push the locking block 42 at the bottom of the card block 4 from the unlocking groove 25 into the locking groove 23, so that the connecting shaft 3 between the chain plates 1 can be locked, and the combination limitation of the chain plates 1 on both sides is completed. The chain plate 1 and the card block 4 are both made of high polymer plastic material, and there is a gap between the card block 4 and the inner side of the card slot 2, so that the card block 4 can move under stress in the card slot 2, and the bottom of one side of the locking block 42 adopts an arc surface and one side adopts a slope surface, which can make the locking of the card block 4 easier and the unlocking more difficult, and ensure that the connection between the chain plates 1 is not easy to be disconnected when the conveying belt works normally.

[0033] Referring to Figures 1-5 The bottom surface of the chain plate 1 is provided with a groove 14 recessed inward, and a plurality of reinforcing plates 141 are connected between the side surfaces of the chain plate 1 in the length direction. The outer side of the reinforcing plate 141 of the bottom surface of the chain plate 1 is recessed inward relative to the two sides of the groove 14. A plurality of sets of reinforcing plates are arranged in the recess of the bottom surface of the main body of the chain plate 1, which can realize the lightweight of the chain plate 1 while considering the stability and strength of the chain plate 1 as a whole, and the outer side of the reinforcing plate 141 of the bottom surface of the chain plate 1 adopts a recessed structure inward, which can be matched with the finger curvature of the operator, and conforms to the ergonomic design, so that the position of the main body of the chain plate 1 can be recognized when the chain plate 1 is taken and installed, and the operation is more convenient and comfortable.

[0034] Working principle: the chain plate 1 in the transmission belt is combined by the two sides staggered distribution of the connecting tooth plate 11, the adjacent two chain plates 1 are connected by the connecting shaft 3 penetrating the perforation 111 on the connecting tooth plate 11, the connecting shaft 3 is located in the clasp groove 2 at the end of the chain plate 1, when the clamping block 4 is clamped into the clasp groove 2, the lock catch 41 on the side of the clamping block 4 is aligned with the guide groove 22 on the inner side of the clasp groove 2 and is extruded into the clasp groove 2, when the lock catch 41 is inserted into the strip hole 21 on the side, the clamping block 4 is completely embedded into the clasp groove 2, at this time, the clamping block 4 limits the two ends of the connecting shaft 3, and the chain plate 1 is stably connected. When it is needed to disassemble and replace the chain plate 1 on the transmission belt, the clamping block 4 is acted by external force, the locking block 42 at the bottom of the clamping block 4 is moved to the unlocking groove 25 beyond the blocking strip 24, at this time, the connecting shaft 3 in the perforation 111 can be taken out, the disassembly between the two chain plates 1 is realized, when the new chain plate 1 is installed after the disassembly, the clamping block 4 is only needed to be moved in the clasp groove 2 by external force, the locking block 42 at the bottom of the clamping block 4 is pushed into the locking groove 23 from the unlocking groove 25, the connecting shaft 3 between the chain plates 1 can be locked, and the combination of the two chain plates 1 is completed.

[0035] The above are the preferred embodiments of the present application, which do not limit the protection scope of the present application, therefore: all equivalent changes made on the structure, shape and principle of the present application should be covered in the protection scope of the present application.

Claims

1. An assembled chain and flight conveyor characterized by: The utility model relates to a chain plate (1) is provided with the connecting tooth plate (11) on both sides, and the connecting tooth plate (11) on the end of chain plate (1) is provided with the clip groove (2), wherein the free end of connecting tooth plate (11) on chain plate (1) adopts arc structure, and the through hole (111) on connecting tooth plate (11) is provided with the center position of arc structure, the connecting shaft (3) is penetrated in the through hole (111), and the clamping block (4) for limiting connecting shaft (3) is clamped in the clip groove (2), the lock catch (41) for limiting clamping block (4) in the clip groove (2) is arranged on the outside of clamping block (4), the convex (12) that is adapted with the semicircular structure of the end of connecting tooth plate (11) is arranged on the top side of chain plate (1) between connecting tooth plate (11). The utility model relates to a chain plate (1) is provided with the connecting tooth plate (11) on both sides, and the connecting tooth plate (11) on the end of chain plate (1) is provided with the clip groove (2), wherein the free end of connecting tooth plate (11) on chain plate (1) adopts arc structure, and the through hole (111) on connecting tooth plate (11) is provided with the center position of arc structure, the connecting shaft (3) is penetrated in the through hole (111), and the clamping block (4) for limiting connecting shaft (3) is clamped in the clip groove (2), the lock catch (41) for limiting clamping block (4) in the clip groove (2) is arranged on the outside of clamping block (4), the convex (12) that is adapted with the semicircular structure of the end of connecting tooth plate (11) is arranged on the top side of chain plate (1) between connecting tooth plate (11). The utility model relates to a chain plate (1) is provided with the connecting tooth plate (11) on both sides, and the connecting tooth plate (11) on the end of chain plate (1) is provided with the clip groove (2), wherein the free end of connecting tooth plate (11) on chain plate (1) adopts arc structure, and the through hole (111) on connecting tooth plate (11) is provided with the center position of arc structure, the connecting shaft (3) is penetrated in the through hole (111), and the clamping block (4) for limiting connecting shaft (3) is clamped in the clip groove (2), the lock catch (41) for limiting clamping block (4) in the clip groove (2) is arranged on the outside of clamping block (4), the convex (12) that is adapted with the semicircular structure of the end of connecting tooth plate (11) is arranged on the top side of chain plate (1) between connecting tooth plate (11).

2. An assembled chain conveyor as claimed in claim 1, characterized in that: The utility model relates to a chain plate (1) is provided with the connecting tooth plate (11) on both sides, and the connecting tooth plate (11) on the end of chain plate (1) is provided with the clip groove (2), wherein the free end of connecting tooth plate (11) on chain plate (1) adopts arc structure, and the through hole (111) on connecting tooth plate (11) is provided with the center position of arc structure, the connecting shaft (3) is penetrated in the through hole (111), and the clamping block (4) for limiting connecting shaft (3) is clamped in the clip groove (2), the lock catch (41) for limiting clamping block (4) in the clip groove (2) is arranged on the outside of clamping block (4), the convex (12) that is adapted with the semicircular structure of the end of connecting tooth plate (11) is arranged on the top side of chain plate (1) between connecting tooth plate (11).

3. An assembled chain conveyor as claimed in claim 1, characterized in that: The utility model relates to a chain plate (1) is provided with the connecting tooth plate (11) on both sides, and the connecting tooth plate (11) on the end of chain plate (1) is provided with the clip groove (2), wherein the free end of connecting tooth plate (11) on chain plate (1) adopts arc structure, and the through hole (111) on connecting tooth plate (11) is provided with the center position of arc structure, the connecting shaft (3) is penetrated in the through hole (111), and the clamping block (4) for limiting connecting shaft (3) is clamped in the clip groove (2), the lock catch (41) for limiting clamping block (4) in the clip groove (2) is arranged on the outside of clamping block (4), the convex (12) that is adapted with the semicircular structure of the end of connecting tooth plate (11) is arranged on the top side of chain plate (1) between connecting tooth plate (11).

4. An assembled chain conveyor as claimed in claim 3, characterized in that: The utility model relates to a chain plate (1) is provided with the connecting tooth plate (11) on both sides, and the connecting tooth plate (11) on the end of chain plate (1) is provided with the clip groove (2), wherein the free end of connecting tooth plate (11) on chain plate (1) adopts arc structure, and the through hole (111) on connecting tooth plate (11) is provided with the center position of arc structure, the connecting shaft (3) is penetrated in the through hole (111), and the clamping block (4) for limiting connecting shaft (3) is clamped in the clip groove (2), the lock catch (41) for limiting clamping block (4) in the clip groove (2) is arranged on the outside of clamping block (4), the convex (12) that is adapted with the semicircular structure of the end of connecting tooth plate (11) is arranged on the top side of chain plate (1) between connecting tooth plate (11).

5. An assembled chain conveyor as claimed in claim 4, characterized in that: ​ 6. An assembled chain conveyor as claimed in claim 4, characterized in that: ​ 7. An assembled chain conveyor as claimed in claim 1, characterized in that: ​ 8. An assembled chain conveyor as claimed in claim 7, characterized in that: ​

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