阅读说明：本技术 一种马铃薯输送带的铆接机 (Riveting machine of potato conveyer belt ) 是由 雷学群 于 2021-03-16 设计创作，主要内容包括：一种马铃薯输送带的铆接机,涉及输送带加工技术领域,用于解决现有技术中存在的对马铃薯输送带的铆接锤击工作效率低、铆接质量低的问题。一种马铃薯输送带的铆接机,其特征是,包括两组锤击机构,所述锤击机构包括支架、橡胶带托架、第一气缸、第二气缸、第三气缸、气锤、连杆件和垫块,所述连杆件的中间部分铰接在所述支架上,所述垫块滑动连接在所述锤击平台上,所述第二气缸与所述垫块连接用于驱动所述垫块的滑动,所述第三气缸的缸体铰接在所述支架上,所述第三气缸的工作轴向下延伸,所述第三气缸的工作轴的端部连接有推动件。有益效果是,利于提高马铃薯输送带的铆接效率、提高铆接质量。(The utility model provides a riveter of potato conveyer belt, relates to conveyer belt processing technology field for solve the problem that the riveting hammering work efficiency to the potato conveyer belt that exists among the prior art is low, the riveting quality is low. The utility model provides a riveter of potato conveyer belt, characterized by includes two sets of hammering mechanisms, hammering mechanism includes support, rubber belt bracket, first cylinder, second cylinder, third cylinder, air hammer, connecting rod spare and cushion, the mid portion of connecting rod spare articulates on the support, cushion sliding connection is in on the hammering platform, the second cylinder with the cushion is connected and is used for the drive the slip of cushion, the cylinder body of third cylinder articulates on the support, the working shaft downwardly extending of third cylinder, the end connection of the working shaft of third cylinder has the impeller. The riveting device has the beneficial effects that the riveting efficiency of the potato conveying belt is improved, and the riveting quality is improved.)

1. A riveting machine for a potato conveyer belt is characterized by comprising two groups of hammering mechanisms,

the hammering mechanism comprises a support, a rubber belt bracket, a first air cylinder, a second air cylinder, a third air cylinder, an air hammer, a connecting rod piece and a cushion block, wherein a hammering platform is arranged on the support, the air hammer is arranged above the hammering platform, a base of the air hammer is fixedly connected onto the support, an air hammer cross rod is arranged on a hammer rod of the air hammer, the action direction of the hammer rod of the air hammer is vertical, a cylinder body of the first air cylinder is hinged onto the support, a working shaft of the first air cylinder is hinged onto the outer side of the connecting rod piece, a guide hole is formed in the inner side of the connecting rod, the air hammer cross rod is inserted into the guide hole, the middle part of the connecting rod piece is hinged onto the support, the cushion block is connected onto the hammering platform in a sliding manner, the second air cylinder is connected with the cushion block and used for driving the sliding of the cushion block, and a cylinder body of the third air cylinder is, the working shaft of the third cylinder extends downwards, the end part of the working shaft of the third cylinder is connected with a pushing piece, the pushing piece comprises a butt head and a baffle connected to the butt head, the baffle is positioned on the upper side of the butt head, the baffle extends towards the outer side of the butt head, the butt head is butted against the hammering platform, when the working shaft of the third cylinder stretches, the butt head can slide on the hammering platform, and the rubber belt bracket extends towards the front side of the hammering platform;

the two sets of hammering mechanisms are arranged to face each other.

2. The potato conveyor belt riveter of claim 1 wherein said anvil includes a circular arc surface, said circular arc surface abutting said peening platform.

3. The potato conveyor belt riveter of claim 1 wherein said air hammer rail is cylindrical and said guide holes are wider than the diameter of the air hammer rail.

4. The potato conveyor belt riveting machine of claim 1, further comprising a base frame, wherein in the two sets of hammering mechanisms, the support of one set of hammering mechanisms is fixedly connected to the base frame, and the support of the other set of hammering mechanisms is slidably connected to the base frame;

the sliding connection is in the hammering mechanism of chassis, is equipped with nut spare on the support, and nut spare and lead screw spare cooperation, lead screw spare rotate to be connected on the chassis, and the tip of lead screw spare is equipped with the crank.

5. The potato conveyor belt riveter of claim 1 wherein each said hammer mechanism is provided with a connecting rod bracket which extends rearwardly of said hammer mechanism.

6. The potato conveyor belt riveter of claim 1 wherein said frame includes a first arm portion, said first arm portion being adapted to articulate with said first cylinder.

7. The potato conveyor belt riveter of claim 1 wherein the frame includes a second boom portion, the second boom portion being adapted to articulate with the third cylinder.

Technical Field

The invention relates to the technical field of processing of conveying belts, in particular to a riveting machine for a potato conveying belt.

Background

The potato conveying belt is an important component of the potato harvester, and comprises two rubber belts and a plurality of connecting rods, wherein each connecting rod is connected between the two rubber belts. One end of the connecting rod is riveted on one of the rubber belts, and the other end of the connecting rod is riveted on the other rubber belt. One side of rubber tape is equipped with and is used for first recess, and the opposite side of rubber tape is equipped with the second recess, and every first recess corresponds and sets up a second recess, and the tip of connecting rod is placed in first recess, is equipped with the gasket in the second recess. The rivet penetrates through the gasket, the rubber belt and the connecting rod in sequence, and the end of the connecting rod is riveted on the rubber belt through the rivet.

In the riveting process, after the rivet is sleeved, the end of the rivet needs to be hammered, and then the whole riveting operation can be completed.

In the prior art, the riveting operation needs to be completed in a manual hammering mode, and the potato conveying belt comprises a plurality of riveting points, so that the riveting mode in the prior art has the problems of low riveting efficiency and poor riveting effect.

Disclosure of Invention

The invention aims to provide a riveting machine for a potato conveying belt, which is used for solving the problems of low efficiency and low quality of riveting work of the potato conveying belt in the prior art.

The technical scheme adopted by the invention for solving the technical problems is as follows:

a riveting machine for a potato conveying belt comprises two groups of hammering mechanisms,

the hammering mechanism comprises a support, a rubber belt bracket, a first air cylinder, a second air cylinder, a third air cylinder, an air hammer, a connecting rod piece and a cushion block, wherein a hammering platform is arranged on the support, the air hammer is arranged above the hammering platform, a base of the air hammer is fixedly connected onto the support, an air hammer cross rod is arranged on a hammer rod of the air hammer, the action direction of the hammer rod of the air hammer is vertical, a cylinder body of the first air cylinder is hinged onto the support, a working shaft of the first air cylinder is hinged onto the outer side of the connecting rod piece, a guide hole is formed in the inner side of the connecting rod, the air hammer cross rod is inserted into the guide hole, the middle part of the connecting rod piece is hinged onto the support, the cushion block is connected onto the hammering platform in a sliding manner, the second air cylinder is connected with the cushion block and used for driving the sliding of the cushion block, and a cylinder body of the third air cylinder is, the working shaft of the third cylinder extends downwards, the end part of the working shaft of the third cylinder is connected with a pushing piece, the pushing piece comprises a butt head and a baffle connected to the butt head, the baffle is positioned on the upper side of the butt head, the baffle extends towards the outer side of the butt head, the butt head is butted against the hammering platform, when the working shaft of the third cylinder stretches, the butt head can slide on the hammering platform, and the rubber belt bracket extends towards the front side of the hammering platform;

the two sets of hammering mechanisms are arranged to face each other.

Further, the abutting head comprises an arc surface, and the arc surface abuts against the hammering platform.

Further, the air hammer cross rod is cylindrical, and the width of the guide hole is larger than the diameter of the air hammer cross rod.

The support of one group of hammering mechanisms is fixedly connected to the underframe, and the support of the other group of hammering mechanisms is connected to the underframe in a sliding manner;

the sliding connection is in the hammering mechanism of chassis, is equipped with nut spare on the support, and nut spare and lead screw spare cooperation, lead screw spare rotate to be connected on the chassis, and the tip of lead screw spare is equipped with the crank.

Further, each of the hammering mechanisms is provided with a connecting rod bracket extending to a rear side of the hammering mechanism.

Further, the support comprises a first boom portion for articulating with the first cylinder.

Further, the support comprises a second boom portion for articulating with a third cylinder.

The beneficial effects are that:

the invention has the advantages that in the processing working process of the potato conveying belt, the hammering-conveying action can be repeatedly executed, so that the working efficiency of hammering the rivets on the potato conveying belt is favorably improved, and the processing efficiency of the potato conveying belt is favorably and greatly improved. In the whole working process, the first air cylinder is favorable for controlling the height of the hammer rod of the air hammer, so that the potato conveying belt can be smoothly pushed, the stroke of the hammer rod of the air hammer can be reduced in hammering, and the riveting strength and even the riveting quality can be favorably controlled. The second cylinder is beneficial to controlling the retraction of the cushion block, namely the lower end of the rivet and the gasket are supported in the hammering process, so that the position of the rivet is ensured, and the riveting quality is ensured; in addition, in the pushing process of the potato conveying belt, the cushion block is favorably pulled out of the second groove, and the smooth pushing operation is guaranteed. The invention performs hammering work on the rivet through the air hammer, is beneficial to improving the riveting quality, ensures the connecting strength of riveting points and is also beneficial to improving the efficiency of riveting work.

Drawings

FIG. 1 is a schematic perspective view of a potato conveyor belt;

FIG. 2 is a schematic view showing the connection between a connecting rod and a rubber belt in the potato conveyer belt;

FIG. 3 is a schematic perspective view of an embodiment of the present invention;

FIG. 4 is an enlarged view of portion A of FIG. 3;

FIG. 5 is a top view of FIG. 3;

FIG. 6 is a cross-sectional view B-B of FIG. 5;

in the figure: the pneumatic hammer comprises a rubber belt 1, a connecting rod 2, a first groove 3, a second groove 4, a rivet 5, a gasket 6, a support 7, a rubber belt bracket 8, a first cylinder 9, a second cylinder 10, a third cylinder 11, a pneumatic hammer 12, a connecting rod piece 13, a cushion block 14, a hammering platform 15, a pneumatic hammer cross rod 16, a guide hole 17, a butt head 18, a baffle plate 19, a circular arc surface 20, a chassis 21, a nut piece 22, a crank handle 23, a connecting rod bracket 24, a first arm hanging part 25, a second arm hanging part 26, a lead screw piece 27 and a fulcrum 28.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

As shown in fig. 1 and 2, the components of the potato conveyor belt comprise two rubber belts 1 and a plurality of connecting rods 2, and each connecting rod 2 is connected between two rubber belts 1. One end of the connecting rod 2 is riveted on one of the rubber belts 1, and the other end of the connecting rod 2 is riveted on the other rubber belt. One side of rubber tape 1 is equipped with and is used for first recess 3, and the opposite side of rubber tape is equipped with second recess 4, and every first recess 3 corresponds and sets up a second recess 4, and the tip of connecting rod 2 is placed in first recess 3, is equipped with gasket 6 in the second recess. The invention is designed and invented aiming at the riveting work of the potato conveying belt with the structure.

As shown in fig. 3 to 6, the riveting machine for the potato conveying belt comprises two groups of hammering mechanisms; the two sets of hammering mechanisms are arranged to face each other. The hammering mechanism comprises a support 7, a rubber belt bracket 8, a first cylinder 9, a second cylinder 10, a third cylinder 11, an air hammer 12, a connecting rod piece 13 and a cushion block 14; a hammering platform 15 is arranged on the support 7, and the air hammer 12 is arranged above the hammering platform 15; the base of the air hammer 12 is fixedly connected on the bracket 7, and the hammer rod of the air hammer 12 is provided with an air hammer cross rod 16; the action direction of a hammer rod of the air hammer 12 is the up-down direction, and a cylinder body of the first air cylinder 9 is hinged on the bracket 7; the side of the link member 13 close to the hammering platform 15 in the length direction is defined as the "inner" side of the link member 13, and the side of the link member 13 far away from the hammering platform 15 in the length direction is defined as the "outer" side of the link member 13; the working shaft of the first cylinder 9 is hinged on the outer side of the connecting rod piece 13; the inner side of the connecting rod is provided with a guide hole 17, and an air hammer cross rod 16 is inserted in the guide hole 17; defining the portion of the connecting rod 13 between its inner and outer sides as its middle portion, the middle portion of the connecting rod 13 (i.e. at the fulcrum 28) is hinged on the bracket 7; the cushion block 14 is connected to the hammering platform 15 in a sliding mode, and the second air cylinder 10 is connected with the cushion block 14 and used for driving the cushion block 14 to slide; the cylinder body of the third cylinder 11 is hinged on the bracket 7, the third cylinder is obliquely arranged, and the working shaft of the third cylinder 11 extends downwards; the end part of the working shaft of the third cylinder 11 is connected with a pushing piece, the pushing piece comprises a butt head 18 and a baffle plate 19 connected to the butt head 18, the baffle plate 19 is positioned on the upper side of the butt head 18, the baffle plate 19 extends towards the outer side of the butt head 18, and the butt head 18 butts against the hammering platform 15; when the working shaft of the third cylinder 11 stretches, the abutting head 18 can slide on the hammering platform 15; the rubber belt bracket 8 extends toward the front side of the hammering stage 15.

As shown in fig. 1 to 6, the riveting device is used for hammering the rivets in the potato conveying belt, and further used for completing the riveting work of the potato conveying belt. The use mode of the invention is as follows: one rubber belt 1 of the potato conveying belt is placed on one rubber belt bracket 8 (the length direction of the rubber belt is arranged along the length direction of the rubber belt bracket), the other rubber belt of the potato conveying belt is placed on the other rubber belt bracket of the potato conveying belt, so that the connecting rod 2 is positioned between the two rubber belt brackets, namely the first groove 3 is positioned below a hammer rod of an air hammer, the cushion block 14 is inserted into the lower side of the second groove 4 → the hammer rod of the air hammer 12 is used for hammering the rivet 5, and the rivet positioned at the position is hammered, namely a working shaft of the first air cylinder 9 is pressed downwards, so that the outer end of the connecting rod piece 13 is driven to be pressed downwards, the inner end of the connecting rod 13 is lifted, and the hammer rod of the air hammer 12 is lifted to be separated from the first groove 3; simultaneously, the cushion block 14 is drawn out from the second groove 4 by the driving of the second cylinder 10 → the working shaft of the third cylinder 11 extends, and then the connecting rod piece 2 is pushed back from front by the matching of the abutting head 18 and the baffle 19, so that the potato conveyer belt is driven to move from front to back (after the pushing work is completed, the working shaft of the third cylinder is reset to wait for the next pushing work), and then the next group of rivets are transferred to the lower side of the hammer rod of the pneumatic hammer 12 → the lifting of the hammer rod of the pneumatic hammer 12 is released by the driving of the first cylinder 9 → the hammering work is carried out on the rivets on the lower side of the hammer rod. The whole hammering process is repeatedly executed according to the steps. In addition, the pneumatic hammer is used for hammering the rivet, so that the riveting quality is improved, the connecting strength of riveting points is ensured, and the working efficiency of riveting work is improved.

As shown in fig. 1 to 6, the invention has the advantages that in the processing process of the potato conveyer belt, the hammering-conveying action can be repeatedly executed, so that the working efficiency of hammering the rivets on the potato conveyer belt is improved, and the processing efficiency of the potato conveyer belt is greatly improved. In the whole working process, the first air cylinder 9 is favorable for controlling the height of the hammer rod of the air hammer 12, so that the potato conveying belt can be smoothly propelled, the stroke of the hammer rod of the air hammer can be reduced during hammering, and the riveting strength and even the riveting quality can be favorably controlled. The second cylinder 10 is beneficial to controlling the retraction of the cushion block 14, namely the lower end of the rivet 5 and the gasket 6 are supported in the hammering process, so that the position of the rivet is ensured, and the riveting quality is ensured; in addition, in the pushing process of the potato conveying belt, the cushion blocks 14 can be pulled out of the second grooves 4 conveniently, and smooth pushing operation is guaranteed.

As shown in fig. 4, the abutment head 18 includes a circular arc surface 20, and the circular arc surface 20 abuts on the hammering platform 15. The arc surface 20 facilitates smooth sliding of the abutment 18 on the hammering platform 15, and reduces wear on the hammering platform 15.

As shown in fig. 3 and 4, the air hammer rail 16 has a cylindrical shape, and the width of the guide hole 17 is larger than the diameter of the air hammer rail 16. During hammering operation, the first cylinder 9 is locked, and the air hammer cross bar 16 reciprocates up and down in the guide hole 17 to complete hammering operation on the rivet. This contributes to a reduction in the noise of the apparatus and also contributes to a reduction in the wear on the link member 13.

As shown in fig. 3, 5 and 5, the hammer drill further comprises a base frame 21, and in the two sets of hammering mechanisms, the support 7 of one set of hammering mechanism is fixedly connected to the base frame 21, and the support 7 of the other set of hammering mechanism is slidably connected to the base frame 21; in the hammering mechanism which is connected to the underframe 21 in a sliding manner, the bracket 7 is provided with the nut piece 22, the nut piece 22 is matched with the lead screw piece 27, the lead screw piece 27 is rotationally connected to the underframe 21, and the end part of the lead screw piece 27 is provided with the crank 23. The handle 23 is rotated to drive the screw rod 21 to rotate so as to drive the nut 22 to move, and then the slidably connected hammering mechanisms are driven to move, so that the distance between the two hammering mechanisms is adjusted. The riveting and hammering device is beneficial to enabling the riveting and hammering device to be used for riveting and hammering operation of potato conveying belts with different widths, and further improving the universality of the riveting and hammering device.

As shown in fig. 3 and 5, each hammer mechanism is provided with a connecting rod bracket 24, and the connecting rod bracket 24 extends toward the rear side of the hammer mechanism. The connecting rod bracket 24 is used to lift the connecting rod that has been hammer riveted, thereby lifting and guiding the processed portion of the potato conveyor.

As shown in fig. 3 and 6, the support 7 includes a first boom portion 25, the first boom portion 25 being for articulating with the first cylinder 9; the convenience in connection of the first cylinder is facilitated. The support 7 comprises a second boom portion 26, the second boom portion 26 being adapted to articulate with the third cylinder 11; the convenience for connecting the third cylinder is facilitated.