Spike tooth belt type residual film recycling machine belt

Abstract

The utility model discloses a spike tooth belt type residual film recycling machine belt which is characterized in that the spike tooth belt type residual film recycling machine belt comprises a belt body (7), picking spike teeth (1) are arranged on the belt body (7), the picking spike teeth (1) are connected with the belt body (7) through a connecting bolt A (3) and a self-locking nut (2), the connecting bolt A (3) comprises a head (3-1) and a screw (3-3), an embedded protrusion (3-2) is arranged on the inner side of the head (3-1), and the self-locking nut (2) is connected with the screw (3-3). When the belt body (7) and the picking spike teeth (1) are connected through the connecting bolts A (3) and the self-locking nuts (2), the embedded protrusions (3-2) of the heads (3-1) of the connecting bolts A (3) can be embedded into the surface of the belt body (7), and the picking spike teeth (1) are prevented from moving or loosening.

Description

Technical Field

[0001] The utility model belongs to the field of agricultural machinery, and in particular relates to a spike-tooth belt type residual film recycling machine belt used on a picking mechanism of the residual film recycling machine. Background Art

[0002] The residual film recycling machine is an important agricultural machine for recycling residual film. At present, the residual film recycling machine is mainly composed of a picking mechanism and a packaging mechanism. The picking mechanism has various forms, including spring tooth type, clamping type, belt hook tooth type, etc. At present, belt-type picking, such as CN215648104U, CN213819136U, CN217608233U, CN218163491U and CN217656950U Chinese patents are all belt-type picking mechanisms. The specific structure is that spike teeth are installed on the belt, and the belt is driven to rotate through the support wheel, which in turn drives the spike teeth to rotate to achieve residual film picking.

[0003] At present, the spikes and the belt are connected by bolts, but when the machine is working, the spikes and the belt may become loose, and there are also disadvantages such as unstable connection of the belt, high cost of use, and difficulty in replacement.

[0004] Therefore, the applicant has proposed a spike-toothed belt type residual film recovery machine belt which has a stable structure and is easy to maintain. Summary of the invention

[0005] The technical problem to be solved by the utility model is to provide a spike-tooth belt type residual film recovery machine belt which has a stable structure and is convenient to maintain.

[0006] The utility model discloses a spike-tooth belt-type residual film recycling machine belt, comprising a belt body, wherein the belt body is provided with picking spike teeth, and the picking spike teeth are connected to the belt body by connecting bolts A and self-locking nuts, wherein the connecting bolts A comprise a head and a screw rod, and an embedding protrusion is provided on the inner side of the head, and when the belt body and the picking spike teeth are connected by connecting bolts A and self-locking nuts, the embedding protrusion of the head of the connecting bolt A can be embedded in the surface of the belt body to prevent the picking spike teeth from becoming active or loose.

[0007] As an improvement, the belt body is connected at both ends in a ring shape, and a belt buckle is provided at the connection point, the belt buckle includes a connector A and a connector B, the connector A includes a clamping part A and a connecting male head, the clamping part A is used to clamp on the belt body, and the clamping part A is provided with a connecting hole A, the belt body is connected to the connector A by a connecting bolt B, and the connecting male head is provided with a locking hole A, the connector B includes a clamping part B and a connecting female head, the clamping part B is used to clamp on the belt body, and the clamping part B is provided with a connecting hole B, the belt body is connected to the connector B by a connecting bolt B, and the connecting male head is provided with a locking hole B, the connecting male head and the connecting female head can be connected by a connecting bolt C, so that the belt body forms a ring shape.

[0008] As an improvement, the picking spike teeth include a spike tooth seat and a spike tooth head, and the spike tooth seat and the spike tooth head are cast as an integral structure.

[0009] The utility model improves the connecting bolt A and adds an embedded protrusion so that the connecting bolt A can be better fixed to the rubber belt to prevent it from loosening; the picking nail teeth are integrally cast to increase the strength of the nail teeth so that the picking nail teeth will not be easily damaged in the harsh environment of the field; when the belt body is connected end to end, a belt buckle is used to fix and connect the two ends so that the two ends will not move, making the residual film recovery operation more stable, and if the belt breaks during use, the belt buckle can be used to reconnect it if the belt length is sufficient. If the belt length does not meet the requirement, a new belt can be spliced ​​at one end. The spliced ​​belt and the original belt are both connected by the belt buckle, which is convenient for maintenance and improves the efficiency of emergency repairs.

[0010] The utility model has the following advantages:

[0011] Advantage 1: The residual film recycling machine operates in a harsh environment. The screws and nuts connecting the picking nail teeth and the belt body have anti-loosening structures, which makes the structure more stable and extends the operation time; it promotes the recovery efficiency of residual film and reduces the failure rate of the residual film recycling machine;

[0012] Advantage 2: The spike tooth seat and the spike teeth are cast as one, which can make the spike teeth have a stable structure, so that it is not easy to be damaged when recycling residual film in the harsh environment of the field; it increases the stability of the work and reduces its cost;

[0013] Advantage 3: Because the working environment is harsh, the emergence of belt buckles can restore the performance of the belt as much as possible, and can also be replaced and installed faster, which saves costs in mass production. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the utility model mechanism.

[0015] Figure 2It is a schematic diagram of the main structure of the connecting bolt A.

[0016] Figure 3 It is a schematic diagram of the left view of the connecting bolt A.

[0017] Figure 4 It is a three-dimensional structural schematic diagram of the connecting bolt A.

[0018] Figure 5 Schematic diagram of the three-dimensional structure of connector A.

[0019] Figure 6 It is a schematic diagram of the three-dimensional structure of connector B.

[0020] As shown in the figure:

[0021] 1 is the picking nail teeth, 2 is the self-locking nut, 3 is the connecting bolt A, 4 is the connecting bolt B, 5 is the connecting head A, 6 is the connecting head B, 7 is the belt body, and 8 is the connecting bolt C.

[0022] 3-1 is the head, 3-2 is the embedding protrusion, and 3-3 is the screw.

[0023] 5-1 is the connecting hole A, 5-2 is the clamping part A, 5-3 is the connecting male head, and 5-4 is the locking hole A.

[0024] 6-1 is the locking hole B, 6-2 is the connecting female head, 6-3 is the clamping part B, and 6-4 is the connecting hole B. DETAILED DESCRIPTION

[0025] The above contents of the present invention are further described in detail below through embodiments. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] Example 1: Reference Figures 1 to 6 , is a structural schematic diagram of Example 1 of the utility model. This embodiment discloses a spike-tooth belt-type residual film recycling machine belt, including a belt body 7, on which a picking spike tooth 1 is provided, and the picking spike tooth 1 is connected to the belt body 7 by a connecting bolt A3 and a self-locking nut 2. The connecting bolt A3 includes a head 3-1 and a screw rod 3-3, and an embedding protrusion 3-2 is provided on the inner side of the head 3-1. When the belt body 7 and the picking spike tooth 1 are connected by the connecting bolt A3 and the self-locking nut 2, the embedding protrusion 3-2 of the head 3-1 of the connecting bolt A3 can be embedded in the surface of the belt body 7 to prevent the picking spike tooth 1 from moving or loosening.

[0027] The belt body 7 is a strip, connected at the head and tail to form a ring, and a belt buckle is provided at the connection, and the two ends of the belt body 7 are connected by the belt buckle, and the belt buckle includes a connector A5 and a connector B6, and the connector A5 includes a clamping part A5-2 and a connecting male head 5-3, and the clamping part A5-2 is used to clamp on the belt body 7, and the clamping part A5-2 is provided with a connecting hole A5-1, and the belt body 7 is connected to the connecting head A5 by a connecting bolt B4, and the connecting male head A locking hole A5-4 is provided on 5-3, and the connecting head B6 includes a clamping part B6-3 and a connecting female head 6-2. The clamping part B6-3 is used to clamp on the belt body 7, and a connecting hole B6-4 is provided on the clamping part B6-3. The belt body 7 is connected to the connecting head B6 by a connecting bolt B4. A locking hole B6-1 is provided on the connecting male head 5-3. The connecting male head 5-3 and the connecting female head 6-2 can be connected by a connecting bolt C8 to form a ring shape of the belt body 7.

[0028] Embodiment 2: Compared with Embodiment 1, the difference of this embodiment is that the picking spike teeth 1 comprises a spike tooth seat and a spike tooth head, and the spike tooth seat and the spike tooth head are cast as an integral structure.

Claims

1. A spike-tooth belt type residual film recycling machine belt, characterized in that: The invention comprises a belt body (7), wherein a pick-up spike (1) is provided on the belt body (7), and the pick-up spike (1) is connected to the belt body (7) via a connecting bolt A (3) and a self-locking nut (2), wherein the connecting bolt A (3) comprises a head (3-1) and a screw rod (3-3), and an embedding protrusion (3-2) is provided on the inner side of the head (3-1). When the belt body (7) and the pick-up spike (1) are connected via the connecting bolt A (3) and the self-locking nut (2), the embedding protrusion (3-2) of the head (3-1) of the connecting bolt A (3) can be embedded in the surface of the belt body (7), thereby preventing the pick-up spike (1) from moving or loosening.

2. The spike-toothed belt type residual film recycling machine belt according to claim 1, characterized in that: The belt body (7) is connected at both ends to form a ring shape, and a belt buckle is provided at the connection point. The belt buckle comprises a connector A (5) and a connector B (6). The connector A (5) comprises a clamping portion A (5-2) and a connecting male head (5-3). The clamping portion A (5-2) is used to clamp on the belt body (7), and the clamping portion A (5-2) is provided with a connecting hole A (5-1). The belt body (7) is connected to the connector A (5) by a connecting bolt B (4), and the connecting male head (5-3) is provided with a locking hole A (5-4). The connector B (6) comprises a clamping portion B (6-3) and a connecting female head (6-2); the clamping portion B (6-3) is used to clamp on the belt body (7); a connecting hole B (6-4) is provided on the clamping portion B (6-3); the belt body (7) and the connector B (6) are connected via a connecting bolt B (4); a locking hole B (6-1) is provided on the connecting male head (5-3); the connecting male head (5-3) and the connecting female head (6-2) can be connected via a connecting bolt C (8) so that the belt body (7) forms a ring.

3. The spike-toothed belt type residual film recycling machine belt according to claim 1, characterized in that: The picking spike (1) comprises a spike seat and a spike head, wherein the spike seat and the spike head are cast as an integral structure.

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