A flat conveyor belt

Abstract

The utility model relates to the technical field of conveyor mesh belts, and specifically to a flat conveyor mesh belt, comprising a plurality of conveyor modules connected in sequence by a latch rod, a first connecting block is arranged on the front sides of both ends of the conveyor modules, a second connecting block is arranged on the rear side at a position corresponding to the two first connecting blocks, a first connecting hole penetrating the left and right sides is arranged on the first connecting block, a limiting ring groove is arranged in a hole wall depression surrounding the middle part of the first connecting hole, the lower side of the limiting ring groove extends downward to be connected with the lower side of the first connecting block to form a gear clamping groove, and a second connecting hole penetrating the left and right sides is arranged on the second connecting block; a limiting clamping ring is sleeved on the middle part of the latch rod; when the front and rear conveyor modules are spliced ​​together, the second connecting hole of the conveyor module arranged on the rear side is aligned with the first connecting hole of the conveyor module on the front side, the two ends of the latch rod are respectively arranged in the first connecting hole and the second connecting hole aligned with each other, and the limiting clamping ring is arranged in the limiting ring groove.

Description

Technical Field

[0001] The utility model relates to the technical field of conveyor mesh belts, in particular to a flat conveyor mesh belt. Background Art

[0002] At present, in the fields of pharmaceuticals, food processing, logistics, packaging, etc., it is often necessary to use assembly lines to transport and sort materials. The conveyor belt spliced ​​by the single module can be adjusted according to the size requirements of the equipment. It is convenient and practical, so it is widely used in various fields. The two sides of the belt module are set with teeth and notches that match each other. After the teeth or notches of two adjacent belt modules are aligned and spliced, the positions between them are fixed by pins.

[0003] For example, Chinese patent CN204096460 discloses a spliced ​​conveyor belt, which realizes arbitrary adjustment of the length or width of the conveyor belt by splicing a plurality of splicing units.

[0004] In the prior art, when two adjacent splicing units of a conveyor belt are connected by a connecting pin, it is necessary to consider preventing the connecting pin from slipping. Under the limitation of this structure, a plug must be installed on the connecting holes at both ends of the splicing unit to limit the connecting pin.

[0005] Since the plug is mostly connected to the pin hole by a snap-on method, or is hard-plugged into the pin hole, using friction to block the pin hole, during long-term use, the plug can easily be pushed out of the pin hole due to the movement of the pin rod, causing the pin rod to slip out of the pin hole, thereby affecting the overall stability of the conveyor belt. Utility Model Content

[0006] The utility model aims to provide a flat conveyor mesh belt to solve the problem in the prior art that a plug is used to restrict a latch rod in a latch hole, and the latch rod is easily slipped out of the latch hole due to the plug falling off.

[0007] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0008] A flat conveyor mesh belt comprises a plurality of conveyor modules connected in sequence by a latch rod, a first connecting block is arranged on the front side of both ends of the conveyor modules, a second connecting block is arranged on the rear side at a position corresponding to the two first connecting blocks, a first connecting hole penetrating the left and right sides is arranged on the first connecting block, a limiting ring groove is arranged in the hole wall depression surrounding the middle part of the first connecting hole, the lower side of the limiting ring groove extends downward to be connected with the lower side of the first connecting block to form a gear slot, and a second connecting hole penetrating the left and right sides is arranged on the second connecting block; a limiting snap ring is sleeved on the middle part of the latch rod; when the front and rear conveyor modules are spliced ​​together, the second connecting hole of the conveyor module arranged on the rear side is aligned with the first connecting hole of the conveyor module on the front side, the two ends of the latch rod are respectively placed in the first connecting hole and the second connecting hole aligned with each other, and the limiting snap ring is placed in the limiting ring groove.

[0009] A further technical solution is that a limiting clamp is sleeved on the middle part of the pin rod by means of a threaded connection, the outer wall of the middle part of the pin rod is provided with an external thread, and the inner wall surrounding the limiting clamp is provided with an internal thread matching the external thread; the end of the pin rod is recessed with an "I"-shaped screw groove; the outer wall of the limiting clamp is provided with a first anti-slip tooth mouth, and the bottom of the limiting ring groove is provided with a second anti-slip tooth mouth matching the first anti-slip tooth mouth.

[0010] A further technical solution is that a limit clamp is sleeved on the middle part of the latch rod through an adhesive, the limit clamp is made of rubber, is truncated cone-shaped, and the outer wall of the limit clamp is concave with a plurality of deformed grooves.

[0011] A further technical solution is that a limit clamp is arranged on the middle part of the latch rod through a rubber ring, an installation ring groove is arranged around the inner wall of the limit clamp, the rubber ring is installed in the rubber ring groove, and the inner wall of the rubber ring and the outer wall of the latch rod are tightly fitted; the outer wall of the middle part of the latch rod is provided with anti-slip grooves.

[0012] A further technical solution is that a third connection block is arranged between the two first connection blocks on the front side of the conveying module, and a connection groove matching the third connection block is recessed on the second connection block on the rear side of the conveying module.

[0013] Compared with the prior art, the utility model has at least one of the following beneficial effects: 1. By setting the gear slot, it is convenient to drive the conveyor belt to move by the rotation of the motor-driven gear, so as to transport materials. Compared with the roller transmission, the gear transmission has a more stable transmission performance and will not slip; 2. When assembling the front and rear conveying modules, by placing the second connecting block of the front conveying module between the two first connecting blocks of the rear conveying module, the middle part of the latch rod can be fixed by means of the limiting ring groove and the limiting clamp ring, so that the latch rod can be stably fixed in the first connecting hole and the second connecting hole, and the latch rod can be prevented from easily falling off from the first connecting hole and the second connecting hole, thereby improving the stability of the entire conveying plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a top perspective view of a flat conveyor mesh belt of the utility model.

[0015] Figure 2 It is a bottom-up stereoscopic view of a flat conveyor mesh belt of the utility model.

[0016] Figure 3 for Figure 2 A partial enlarged schematic diagram of the area marked A in the middle.

[0017] Figure 4 This is a first schematic diagram of a latch rod and a limit clamp ring of a flat conveyor mesh belt of the utility model.

[0018] Figure 5 This is a second schematic diagram of a latch rod and a limit clamp ring of a flat conveyor mesh belt of the utility model.

[0019] Figure 6 A third schematic diagram of a latch rod and a limit clamp ring of a flat conveyor mesh belt of the utility model

[0020] Figure 7 This is a cross-sectional schematic diagram of a latch rod and a limit clamp ring of a flat conveyor mesh belt of the utility model.

[0021] Icons: 1-latch rod, 2-conveying module, 3-first connecting block, 4-second connecting block, 5-first connecting hole, 6-limiting ring groove, 7-gear slot, 8-second connecting hole, 9-limiting snap ring, 10-external thread, 11-screwing groove, 12-first anti-slip tooth mouth, 13-rubber ring, 14-installing ring groove, 15-anti-slip pattern, 16-groove. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0023] Figures 1 to 7 Shown is an embodiment of the utility model.

[0024] Embodiment 1:

[0025] like Figure 1-3 As shown, a flat conveyor mesh belt comprises a plurality of conveyor modules 2 connected in sequence by a latch rod 1, a first connecting block 3 is arranged on the front side of both ends of the conveyor module 2, a second connecting block 4 is arranged on the rear side at a position corresponding to the two first connecting blocks 3, a first connecting hole 5 penetrating the left and right sides is arranged on the first connecting block 3, a limiting ring groove 6 is arranged in the hole wall depression surrounding the middle part of the first connecting hole 5, the lower side of the limiting ring groove 6 extends downward to be connected with the lower side of the first connecting block 3 to form a gear slot 7, and a second connecting hole 8 penetrating the left and right sides is arranged on the second connecting block 4; a limiting snap ring 9 is sleeved on the middle part of the latch rod 1; when the front and rear conveyor modules 2 are spliced ​​together, the second connecting hole 8 of the conveyor module 2 on the rear side is aligned with the first connecting hole 5 of the conveyor module 2 on the front side, the two ends of the latch rod 1 are respectively placed in the first connecting hole 5 and the second connecting hole 8 aligned with each other, and the limiting snap ring 9 is placed in the limiting ring groove 6. By setting the gear slot 7, it is convenient to drive the conveyor belt to move by rotating the gear driven by the motor, so as to transport materials. Compared with the roller transmission, the transmission performance of the gear transmission is more stable and there will be no slipping. When assembling the front and rear conveying modules 2, by placing the second connecting block 4 of the front conveying module 2 between the two first connecting blocks 3 of the rear conveying module 2, the middle part of the latch rod 1 can be fixed by means of the limiting ring groove 6 and the limiting clamp ring 9, so that the latch rod 1 can be stably fixed in the first connecting hole 5 and the second connecting hole 8, and the latch rod 1 can be prevented from easily falling off from the first connecting hole 5 and the second connecting hole 8, thereby improving the stability of the entire conveying plate.

[0026] Embodiment 2:

[0027] Based on the above embodiments, Figure 5As shown, the limiting clamp ring 9 is sleeved on the middle part of the latch rod 1 by means of a threaded connection, the outer wall of the middle part of the latch rod 1 is provided with an external thread 10, and the inner wall surrounding the limiting clamp ring 9 is provided with an internal thread matching the external thread 10; the end of the latch rod 1 is recessed with an "I"-shaped screw groove 11; the outer wall of the limiting clamp ring 9 is provided with a first anti-slip tooth opening 12, and the bottom of the limiting ring groove 6 is provided with a second anti-slip tooth opening matching the first anti-slip tooth opening 12. With such a configuration, when installing the latch rod 1, first insert the limit snap ring 9 from the position of the gear snap groove 7 into the limit ring groove 6, align the center of the limit snap ring 9 with the first connection hole 5, and then insert the latch rod 1 into the first connection hole 5, through the limit snap ring 9, when the internal thread on the latch rod 1 and the external thread 10 on the limit snap ring 9 come into contact, insert an external tool into the screw groove 11 to drive the latch rod 1 to rotate so that the external thread 10 and the internal thread engage, thereby fixing the latch rod 1 and the limit snap ring 9. In order to facilitate the insertion of the latch rod 1 with the external thread 10 into the first connection hole 5, the first connection hole 5 is placed in a section of the limit ring groove 6 facing outward, and the diameter is slightly larger than the diameter of the latch rod 1. The first anti-slip tooth opening 12 and the second anti-slip tooth opening can effectively prevent the limit snap ring 9 from rotating with the latch rod 1 in the limit ring groove 6.

[0028] Embodiment 3:

[0029] On the basis of Example 1, Figure 4 As shown, the limit snap ring 9 is sleeved on the middle part of the latch rod 1 through an adhesive. The limit snap ring 9 is made of rubber and is in a truncated cone shape. The outer wall of the limit snap ring 9 is recessed with a plurality of deformed grooves 16. When the latch rod 1 is installed, the latch rod 1 is directly inserted from the position of the first connecting hole 5. When the limit snap ring 9 enters the first connecting hole 5, it is squeezed and deformed by the characteristics of the rubber material, so that the diameter of the limit snap ring 9 becomes smaller and fits the diameter of the first connecting hole 5. When the limit snap ring 9 moves to the position of the limit ring groove 6, the limit snap ring 9 restores its shape, thereby fixing the latch rod 1 by virtue of the limit snap ring 9 being larger than the diameter of the first connecting hole 5. By providing the groove 16, when the limit snap ring 9 is deformed, the groove 16 is used to provide sufficient deformation space.

[0030] Embodiment 4:

[0031] On the basis of Example 1, Figure 6As shown, the limit snap ring 9 is sleeved on the middle part of the latch rod 1 through the rubber ring 13, and a mounting ring groove 14 is arranged around the inner wall of the limit snap ring 9, and the rubber ring 13 is installed in the groove of the rubber ring 13, and the inner wall of the rubber ring 13 and the outer wall of the latch rod 1 are tightly fitted; the outer wall of the middle part of the latch rod 1 is provided with anti-slip grooves 15. With such a setting, when installing the latch rod 1, the limit snap ring 9 is first inserted from the position of the gear slot 7 into the limit snap ring groove 6, and the center of the limit snap ring 9 is aligned with the first connecting hole 5, and then the latch rod 1 is inserted into the first connecting hole 5, and the limit snap ring 9, with the elasticity of the rubber ring 13, will be compressed and deformed when it contacts the latch rod 1, thereby increasing the resistance of the latch rod 1 to move in the first connecting hole 5 and the second connecting hole 8 by means of friction. When the anti-skid pattern 15 on the latch rod 1 moves to the position of the rubber ring 13, the position between the latch rod 1 and the limiting clamping ring 9 is locked by means of the greater friction between the rubber ring 13 and the anti-skid pattern 15. The anti-skid pattern 15 is used, and a locking ring groove matching the rubber ring 13 can also be used in the middle of the latch rod 1 to clamp the rubber ring 13.

[0032] A third connection block is arranged between the two first connection blocks 3 on the front side of the conveying module 2 , and a connection groove matching the third connection block is arranged recessed on the second connection block 4 on the rear side of the conveying module 2 .

[0033] Although the utility model is described herein with reference to a plurality of illustrative embodiments of the utility model, it should be understood that those skilled in the art may devise many other modifications and implementations that fall within the scope and spirit of the principles disclosed herein. More specifically, within the scope of the disclosure, drawings, and claims of the present application, various modifications and improvements may be made to the components and / or layout of the subject combination layout. In addition to the modifications and improvements made to the components and / or layout, other uses will also be apparent to those skilled in the art.

Claims

1. A flat conveyor mesh belt, comprising a plurality of conveyor modules (2) connected in sequence by latch rods (1), characterized in that: The front sides of both ends of the conveying module (2) are each provided with a first connecting block (3), and the rear side is provided with a second connecting block (4) at a position corresponding to the two first connecting blocks (3); the first connecting block (3) is provided with a first connecting hole (5) penetrating the left and right sides; a limit ring groove (6) is provided in a hole wall depression surrounding the middle of the first connecting hole (5); the lower side of the limit ring groove (6) extends downward to communicate with the lower side of the first connecting block (3) to form a gear clamping groove (7); the second connecting block (4) is provided with a second connecting hole (8) penetrating the left and right sides; a limit clamping ring (9) is sleeved on the middle part of the latch rod (1); when the front and rear conveying modules (2) are spliced ​​together, the second connecting hole (8) of the conveying module (2) on the rear side is aligned with the first connecting hole (5) of the conveying module (2) on the front side, the two ends of the latch rod (1) are respectively placed in the first connecting hole (5) and the second connecting hole (8) aligned with each other, and the limit clamping ring (9) is placed in the limit ring groove (6).

2. A flat conveyor mesh belt according to claim 1, characterized in that: The limiting clamp ring (9) is sleeved on the middle part of the latch rod (1) by means of a threaded connection; the outer wall of the middle part of the latch rod (1) is provided with an external thread (10); the inner wall surrounding the limiting clamp ring (9) is provided with an internal thread matching the external thread (10); the end of the latch rod (1) is recessed with a screw groove (11) in the shape of a letter "I"; the outer wall of the limiting clamp ring (9) is provided with a first anti-slip tooth opening (12); the bottom of the limiting ring groove (6) is provided with a second anti-slip tooth opening matching the first anti-slip tooth opening (12).

3. A flat conveyor mesh belt according to claim 1, characterized in that: The limiting snap ring (9) is sleeved on the middle part of the latch rod (1) by means of an adhesive, the limiting snap ring (9) is made of rubber, the limiting snap ring (9) is in a truncated cone shape, and the outer wall of the limiting snap ring (9) is recessed with a plurality of deformed grooves (16).

4. A flat conveyor mesh belt according to claim 1, characterized in that: The limit clamp ring (9) is sleeved on the middle part of the latch rod (1) through a rubber ring (13); an installation ring groove (14) is provided around the inner wall of the limit clamp ring (9); the rubber ring (13) is installed in the groove of the rubber ring (13); and the inner wall of the rubber ring (13) and the outer wall of the latch rod (1) are tightly fitted; the outer wall of the middle part of the latch rod (1) is provided with anti-slip grooves (15).

5. The flat conveyor mesh belt according to claim 1, characterized in that: A third connection block is arranged between two first connection blocks (3) on the front side of the conveying module (2), and a connection groove matching the third connection block is recessed on the second connection block (4) on the rear side of the conveying module (2).

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