Automatic welding device for terrace diamond tool bit grinding block

Abstract

The utility model relates to an automatic welding device for a terrace diamond tool bit grinding block, which comprises a case and a device body, the device body is arranged at the top of the case, the device body comprises a conveying mechanism, a base body base and a welding mechanism, the conveying mechanism comprises a conveying belt, a transverse tool bit clamping mechanism, a transverse tool bit moving mechanism and a finger clamping assembly, and the conveying belt is arranged on the base body base. The base body base is arranged below the finger clamping assembly and comprises a sliding rail at the bottom, a sliding block and a rotatable base body, and the welding mechanism is arranged on the left side of the base body base and comprises a welding table, a second telescopic air cylinder and a wire reel. Automatic feeding of the tool bits is achieved through the conveying belt, the transverse tool bit clamping mechanism, the transverse tool bit moving mechanism and the finger clamping assembly. The rotatable base body can rotate and can slide leftwards along the sliding rail through the first telescopic air cylinder to be in butt joint with the welding device, and preparation is made for following automatic tool bit welding. And the welding wire is heated by the heating device and extends to the tail end of the welding head to weld the tool bit.

Description

Technical Field

[0001] The utility model relates to the technical field of diamond cutter head welding equipment, in particular to an automatic welding device for a floor diamond cutter head grinding block. Background Art

[0002] The floor diamond cutter head grinding block is a grinding tool, which is widely used in concrete pavement grinding processing. The floor diamond cutter head is mainly composed of a base and a cutter head. The base is a basic disc structure and is the main supporting part of the welded cutter head. The cutter head is the part that is ground during use. When producing the floor diamond cutter head grinding block, the cutter head needs to be welded to the base, so welding equipment is needed. Ordinary welding equipment can only weld one cutter head at a time, and the welding efficiency is low. The cutter head requires manual precision operation to align, so it is very challenging for the staff to operate. Long-term work is prone to produce crooked welding, which not only increases the labor intensity of the workers, but also makes the welding quality of the cutter head not improve, thereby affecting the floor grinding quality during use. In view of this, the inventor proposes an automatic welding device for floor diamond cutter head grinding blocks. First, the diamond cutter heads are conveyed one by one by a conveying device and placed on the base, and then calibrated and welded by a welding device to realize the automatic welding of the floor diamond cutter head grinding block. The welding efficiency and welding quality are greatly improved, and the labor intensity of the workers can be effectively reduced.

[0003] In order to improve the automatic feeding and welding of diamond cutter heads, ensure the welding quality and improve the automation level, and reduce manual intervention, a Chinese patent (authorization announcement number: CN213105179U) discloses a diamond cutter head welding assembly. The utility model includes a saw blade clamping mechanism, a cutter head feeding mechanism and a welding mechanism. The cutter head feeding mechanism includes a cutter head clamping mechanism and a cutter head positioning plate. The cutter head positioning plate and the saw blade clamping mechanism are respectively arranged below the two ends of the cutter head clamping mechanism. The saw blade clamping mechanism is used to horizontally fix the saw blade base and drive the saw blade base to rotate on the horizontal plane. A positioning groove matching the diamond cutter head is provided on the top of the cutter head positioning plate. The positioning groove is used to place the diamond cutter head. A pushing mechanism is provided on the cutter head positioning plate. The pushing mechanism is used to push the diamond cutter head in the horizontal direction so that one side of the diamond cutter head fits with the inner side of the positioning groove. The utility model can automatically load the diamond cutter head and perform welding with high precision.

[0004] This solution still has some shortcomings in application. When welding diamond cutter heads, multiple cutter heads need to be welded on one substrate, and the number of cutter heads used is large. Therefore, the cutter heads not only need to be able to automatically move from the feeding mechanism to the substrate, but also need to be able to realize automatic transmission in the feeding mechanism. Otherwise, if manual feeding is adopted one by one, it will affect the transmission time of the diamond cutter heads and thus affect the welding speed, and will also increase the labor intensity of the workers. At the same time, the structure of the floor diamond cutter head grinding block is that several diamond cutter heads are placed on the top of the substrate. If a clamping mechanism is set above the substrate, it will affect the placement of the diamond cutter heads and make the diamond cutter heads not well fixed. Therefore, it is necessary to improve the structure of the automatic welding device of the floor diamond cutter head grinding block so that it can realize the convenient placement of the diamond cutter heads on the top of the substrate, and at the same time realize the automatic transmission of the diamond cutter heads, and reduce manual intervention as much as possible to improve the level of automation. Utility Model Content

[0005] The utility model discloses an automatic welding device for a floor diamond cutter head grinding block, the main purpose of which is to overcome the above-mentioned deficiencies and shortcomings of the prior art.

[0006] The technical solution adopted by the utility model is as follows:

[0007] A floor diamond cutter head grinding block automatic welding device, comprising a chassis and a device body, the device body is arranged on the top of the chassis, the device body comprises a transmission mechanism, a base base and a welding mechanism, a support frame is arranged on the right side of the transmission mechanism, a conveyor belt is arranged on the top of the support frame, a transverse cutter head clamping mechanism is arranged at the end of the conveyor belt, a transverse cutter head moving mechanism is arranged at the left front side of the transverse cutter head clamping mechanism, a liftable bearing platform is arranged on the transverse cutter head moving mechanism, a liftable cylinder is arranged on the upper left of the transverse cutter head moving mechanism, and a finger clamping assembly is arranged at the end of the liftable cylinder The base base is arranged below the finger clamping assembly, the base base includes a slide rail, a sliding block and a rotatable base at the bottom, a first telescopic cylinder is provided on the right side of the slide rail, the sliding block can slide left and right along the slide rail through the first telescopic cylinder, a cutter head base is detachably mounted on the top of the rotatable base, and the cutter head base is correspondingly provided with a cutter head fixing groove, the welding mechanism is arranged on the left side of the base base, the welding mechanism includes a welding table, a second telescopic cylinder and a welding wire reel, a welding head is provided at the right end of the welding table, and the welding head is correspondingly docked with the cutter head fixing groove.

[0008] Furthermore, the conveyor belt is provided with a plurality of cutter head placement slots and a driving motor is provided on the front side, and the cutter heads are placed in the cutter head placement slots and are conveyed backwards by the driving motor.

[0009] Furthermore, the liftable bearing platform is provided with a cutter head limiting groove.

[0010] Furthermore, a cutter head sensor is provided at the end of the welding head.

[0011] Furthermore, a push block is provided at the rear side of the welding table, and the push block is connected to the second telescopic cylinder. A welding wire fixing seat is installed on the top of the second telescopic cylinder. The welding wire reel is arranged on the left side of the welding wire fixing seat and has welding wire built in.

[0012] Furthermore, a heating device is provided on the top of the welding table, and the welding wire extends to the welding table through the welding wire fixing seat and is heated by the heating device and finally extends to the end of the welding head.

[0013] Furthermore, a control panel is installed on the rear side of the welding mechanism.

[0014] It can be seen from the above description of the utility model that, compared with the prior art, the advantages of the utility model are:

[0015] The utility model first sets a conveyor belt, and the conveyor belt is provided with a cutter head placement groove. The cutter head is first transmitted backward to the bottom of the horizontal cutter head clamping mechanism, and then the cutter head is moved horizontally to the liftable bearing platform of the horizontal cutter head moving structure by the horizontal cutter head clamping mechanism, and then the cutter head is moved horizontally to the bottom of the finger clamping assembly by the horizontal cutter head moving structure, and finally placed on the fixed groove on the cutter head base through the bottom of the finger clamping assembly. Through this setting, the automatic feeding of the cutter head is realized, and the structural design is ingenious and practical; then, the cutter head base can be detachably placed on the rotatable base, and the rotatable base can be rotated and can slide to the left along the slide rail through the first telescopic cylinder to dock with the welding device, so as to prepare for the next automatic welding of the cutter head; finally, the cutter head is sensed by the sensor at the end of the welding head, and the welding wire is heated by the heating device and extended to the end of the welding head to weld the cutter head. After the welding is completed, the rotatable base rotates to weld the next cutter head again, so as to realize full-automatic welding. The utility model has a novel structure and a clever design, and can realize the automatic transmission and welding of the cutter head without manual intervention, and is suitable for promotion. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a front view of the structure of the utility model Figure 1 .

[0017] Figure 2 This is a front view of the structure of the utility model Figure 2 .

[0018] Figure 3 It is a schematic diagram of the top structure of the utility model.

[0019] Figure 4 It is a structural schematic diagram of the base of the utility model.

[0020] Figure 5It is an enlarged structural schematic diagram of the base and welding mechanism of the utility model.

[0021] Figure 6 It is an enlarged structural schematic diagram of the transmission mechanism of the utility model. DETAILED DESCRIPTION

[0022] The specific implementation of the present utility model will be further described below with reference to the accompanying drawings.

[0023] like Figures 1 to 6 As shown, an automatic welding device for floor diamond tool bit grinding blocks comprises a chassis 1 and a device body 2, wherein the device body 2 is arranged on the top of the chassis 1, and the device body 2 comprises a conveying mechanism 21, a base base 22 and a welding mechanism 23. A support frame 3 is provided on the right side of the conveying mechanism 21, and a conveyor belt 4 is provided on the top of the support frame 3. Several tool bit placement slots 41 are provided on the conveyor belt 4, and a driving motor 42 is provided on the front side. Tool bits 43 are placed in the tool bit placement slots 41 and are transmitted backwards by the driving motor 42. A transverse tool bit clamping mechanism 5 is provided at the end of the conveyor belt 4, and a transverse tool bit moving mechanism 6 is correspondingly provided on the left front side of the transverse tool bit clamping mechanism 5. A liftable bearing platform 7 is provided on the transverse tool bit moving mechanism 6, and the liftable bearing platform 7 is provided with a tool bit limiting groove 8. A liftable cylinder 9 is installed on the upper left of the transverse tool bit moving mechanism 6, and a finger clamping assembly 10 is provided at the end of the liftable cylinder 9, and the base base 22 is arranged below the finger clamping assembly 10. The cutter head 43 is first conveyed backward to the end of the conveyor belt 4 by the conveyor belt 4, then clamped upward and moved horizontally by the transverse cutter head clamping mechanism 5, and finally placed on the cutter head limiting groove 8 of the liftable supporting platform 7 of the transverse cutter head moving mechanism 6. The cutter head 43 moves to the left to the bottom of the finger clamping assembly 10 through the transverse cutter head moving mechanism 6, and is clamped by the finger clamping assembly 10 and placed on the base 22.

[0024] like Figures 1 to 6 As shown, the base base 22 includes a slide rail 221, a sliding block 222 and a rotatable base 223 at the bottom. A first telescopic cylinder 224 is provided on the right side of the slide rail 221. The sliding block 222 can slide left and right along the slide rail 221 through the first telescopic cylinder 224. A cutter head base 225 is detachably mounted on the top of the rotatable base 223. The cutter head base 225 is correspondingly provided with a cutter head fixing groove. The welding mechanism 23 is arranged on the left side of the base base 22. The cutter head 43 is placed on the cutter head base 225 at the top of the rotatable base 223 through the finger clamping assembly 10, and then slides to the left along the slide rail 221 through the first telescopic cylinder 224 to dock with the welding mechanism 23, preparing for the welding of the cutter head 43.

[0025] like Figures 1 to 6As shown, the welding mechanism 23 includes a welding table 231, a second telescopic cylinder 232 and a welding wire reel 233. A welding head 234 is provided at the right end of the welding table 231, and the welding head 234 is correspondingly docked with the cutter head fixing groove. A cutter head sensor 235 is provided at the end of the welding head 234. A pushing block 236 is provided at the rear side of the welding table 231, and the pushing block 236 is connected to the second telescopic cylinder 232. A welding wire fixing seat 237 is installed on the top of the second telescopic cylinder 232. The welding wire reel 233 is arranged on the left side of the welding wire fixing seat 237 and has a welding wire 238 built therein. A heating device 239 is provided on the top of the welding table 231. The welding wire 238 extends to the welding table 231 through the welding wire fixing seat 237 and is heated by the heating device 239 and finally extends to the end of the welding head 234. A control panel 11 is installed at the rear side of the welding mechanism 23. The cutter head 43 is placed on the cutter head fixing groove of the cutter head base 225 and is sensed by the cutter head sensor 235 of the welding head 234. The welding wire 238 is heated by the heating device 239 and extends to the end of the welding head 234. The heated welding wire 238 welds the cutter head 43. After one welding is completed, the rotatable base 223 rotates to drive the cutter head base 225 to rotate, and the next cutter head 43 is welded, and the cycle continues.

[0026] [Example]

[0027] First, a number of cutter heads 43 are placed on the placement slots 41 of the conveyor belt 4 and conveyed backwards to the rear end of the conveyor belt 4 through the conveyor belt 4. The cutter heads 43 are clamped upward by the transverse cutter head clamping mechanism 5 and moved transversely to be placed on the cutter head limiting slots 8 of the liftable supporting platform 7 of the transverse cutter head moving mechanism 6. The transverse cutter head moving mechanism 6 moves leftward to move the cutter heads 43 on the limiting slots 8 of the liftable supporting platform 7 to under the finger clamping assembly 10. During the movement, the liftable supporting platform 7 is lifted upward, and the cutter heads 43 are finally clamped by the finger clamping assembly 10 and placed on the base base 22. After completion, the liftable supporting platform 7 descends downward and moves to the right at the same time to prepare for feeding the next cutter head 43. Next, the cutter head base 225 is placed on the top of the rotatable base 223, and the finger clamping assembly 10 clamps the cutter heads 43. The cutter head 43 is placed on the cutter head fixing groove of the cutter head base 225, and the rotatable base 223 slides to the left through the first telescopic cylinder 224 until it is docked with the welding device 23; finally, the cutter head sensor 235 at the end of the welding head 234 senses the cutter head 43, and the welding wire 238 of the welding wire reel 233 extends to the right, is heated by the heating device 239, and finally extends to the end of the welding head 234, and the welding head 234 at the end of the welding table 231 is driven by the second telescopic cylinder 232 to slide to the right to weld the cutter head 43, and the four cutter heads 43 on the cutter head fixing groove are welded accordingly. After completion, the cutter head base 225 is slid to the right and removed through the first telescopic cylinder 224, and the cutter head base 225 to be welded is replaced, and this cycle is repeated to realize automatic welding of the cutter head 43.

[0028] It can be seen from the above description of the utility model that, compared with the prior art, the advantages of the utility model are:

[0029] The utility model first sets a conveyor belt, and the conveyor belt is provided with a cutter head placement groove. The cutter head is first transmitted backward to the bottom of the horizontal cutter head clamping mechanism, and then the cutter head is moved horizontally to the liftable bearing platform of the horizontal cutter head moving structure by the horizontal cutter head clamping mechanism, and then the cutter head is moved horizontally to the bottom of the finger clamping assembly by the horizontal cutter head moving structure, and finally placed on the fixed groove on the cutter head base through the bottom of the finger clamping assembly. Through this setting, the automatic feeding of the cutter head is realized, and the structural design is ingenious and practical; then, the cutter head base can be detachably placed on the rotatable base, and the rotatable base can be rotated and can slide to the left along the slide rail through the first telescopic cylinder to dock with the welding device, so as to prepare for the next automatic welding of the cutter head; finally, the cutter head is sensed by the sensor at the end of the welding head, and the welding wire is heated by the heating device and extended to the end of the welding head to weld the cutter head. After the welding is completed, the rotatable base rotates to weld the next cutter head again, so as to realize full-automatic welding. The utility model has a novel structure and a clever design, and can realize the automatic transmission and welding of the cutter head without manual intervention, and is suitable for promotion.

[0030] The above is only a specific implementation method of the utility model, but the design concept of the utility model is not limited to this. Any non-substantial improvement of the utility model using this concept should be regarded as an infringement of the protection scope of the utility model.

Claims

1. An automatic welding device for floor diamond tool head grinding blocks, characterized by: The invention comprises a chassis and a device body, wherein the device body is arranged on the top of the chassis, and the device body comprises a conveying mechanism, a base base and a welding mechanism. A support frame is arranged on the right side of the conveying mechanism, a conveyor belt is arranged on the top of the support frame, a transverse cutter head clamping mechanism is arranged at the upper end of the conveyor belt, a transverse cutter head moving mechanism is arranged at the left front side of the transverse cutter head clamping mechanism, a liftable bearing platform is arranged on the transverse cutter head moving mechanism, a liftable cylinder is arranged on the upper left side of the transverse cutter head moving mechanism, a finger clamping assembly is arranged at the end of the liftable cylinder, and the base base is arranged Below the finger clamping assembly, the base base includes a slide rail, a sliding block and a rotatable base at the bottom, a first telescopic cylinder is provided on the right side of the slide rail, and the sliding block can slide left and right along the slide rail through the first telescopic cylinder, and a cutter head base is detachably mounted on the top of the rotatable base, and the cutter head base is correspondingly provided with a cutter head fixing groove, and the welding mechanism is arranged on the left side of the base base, and the welding mechanism includes a welding table, a second telescopic cylinder and a welding wire reel, and a welding head is provided at the right end of the welding table, and the welding head is correspondingly docked with the cutter head fixing groove.

2. The automatic welding device for floor diamond tool bit grinding blocks according to claim 1 is characterized in that: The conveyor belt is provided with a plurality of cutter head placement slots and a driving motor is arranged at the front side. The cutter heads are placed in the cutter head placement slots and are conveyed backwards by the driving motor.

3. The automatic welding device for floor diamond tool bit grinding blocks according to claim 1 is characterized by: The liftable bearing platform is provided with a cutter head limiting groove.

4. The automatic welding device for floor diamond tool bit grinding blocks according to claim 1 is characterized in that: A cutter head sensor is arranged at the end of the welding head.

5. The automatic welding device for floor diamond tool bit grinding blocks according to claim 1 is characterized by: A push block is provided at the rear side of the welding table, and the push block is connected to the second telescopic cylinder. A welding wire fixing seat is installed on the top of the second telescopic cylinder. The welding wire reel is arranged on the left side of the welding wire fixing seat and has welding wire built in it.

6. The automatic welding device for floor diamond tool bit grinding blocks according to claim 5 is characterized by: A heating device is provided on the top of the welding table. The welding wire extends to the welding table through the welding wire fixing seat and is heated by the heating device and finally extends to the end of the welding head.

7. The automatic welding device for floor diamond tool bit grinding blocks according to claim 1 is characterized by: A control panel is arranged at the rear side of the welding mechanism.

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