Adjustable overturning clamp table for machining crawler chain

Abstract

The invention relates to the technical field of track chain machining, in particular to an adjustable turnover clamp table for track chain machining, which comprises a machining table, a turnover mechanism is arranged on the upper side of the machining table, a guide mechanism is arranged on the turnover mechanism, and a clamping mechanism and a winding mechanism are arranged on the guide mechanism; through cooperation of the material guiding mechanism and the clamping mechanism, the track chain can be stably conveyed section by section in a one-way fixed-length mode, meanwhile, through the coating mode matched with paint spraying, paint spraying can be conducted on the long track chain section by section, and synchronous spraying machining and paint drying of different sections of the track chain can be achieved; the track chain can be overturned at a fixed angle through the material overturning mechanism, so that the chain can be conveniently and uniformly sprayed with paint section by section, the overall use amount of the paint is reduced through the paint coating mode, the production cost of paint coating processing is reduced, and meanwhile, integrated spraying processing can be carried out on the long track chain.

Description

Technical Field

[0001] The invention relates to the technical field of crawler chain processing, in particular to an adjustable flip fixture table for crawler chain processing. Background Art

[0002] The track chain is a key transmission component for tracked vehicles. It is generally composed of a series of chain links, each of which usually includes components such as inner and outer chain plates, pins, sleeves and rollers. The main function of the track chain is to transmit power while providing sufficient grip and support for the vehicle. In the prior art, after the track chain is welded and assembled, it is generally necessary to paint its surface to improve the corrosion resistance and aesthetics of the track chain during use.

[0003] However, the traditional method of coating the surface of the crawler chain with paint has the following problems: in the prior art, the crawler chain is generally hoisted into a container filled with paint for immersion coating. When this method of coating paint is used, in order to prevent the paint in the container from overflowing when the chain is immersed, and due to considerations of the space occupied by the container, it is usually impossible to immerse a long crawler chain at a time, resulting in a longer cycle of the overall soaking paint processing of the crawler chain. In addition, this method of soaking paint coating will cause the overall drying time of the paint on the surface of the crawler chain to be longer, which in turn leads to lower efficiency in the overall production and processing of the crawler chain. Summary of the invention

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an adjustable flip fixture table for crawler chain processing, comprising a processing table, a flipping mechanism, a material guiding mechanism, a clamping mechanism and a winding mechanism, a flipping mechanism is arranged on the upper side of the processing table, a material guiding mechanism is arranged on the flipping mechanism, a clamping mechanism is arranged on the material guiding mechanism, and a winding mechanism is arranged on the left side of the material guiding mechanism.

[0005] The material turning mechanism includes a support plate, a flipping assembly and a docking assembly; a support plate is fixedly arranged on the upper side of the processing table, and flipping assemblies are symmetrically arranged on the front side of the support plate, and a docking assembly is arranged on each of the flipping assemblies.

[0006] The material guiding mechanism comprises a docking component 2 and a sliding component; the docking component 2 is arranged between the upper and lower symmetrical docking components 1, and the sliding component is arranged on the docking component 2.

[0007] The clamping mechanism comprises a clamping assembly and an adjusting assembly; two groups of clamping assemblies are arranged on the sliding assembly, and the clamping assemblies are each arranged with an adjusting assembly.

[0008] The docking component 2 includes a return frame, a docking groove, a connecting rod 1 and a fixed plate; an upside-down flip return frame is symmetrically arranged between the upside-down symmetrical flipping components, and the upper and lower sides of the return frame are symmetrically provided with docking grooves for plugging and positioning with corresponding U-shaped clamps, and the inner surface of the vertical section of the return frame is symmetrically fixed with a connecting rod 1, and the end of the left-right symmetrical connecting rod 1 close to the center of the return frame is jointly fixed with a fixed plate.

[0009] The sliding assembly includes a guide rail, a connecting block, an electric slider, a connecting rod 2 and a U-shaped connecting plate; a guide rail is fixedly provided on one side of the fixed plate close to the center of the flip assembly, a connecting block is fixedly provided on the right end of the guide rail, an electric slider is slidably provided on the guide rail, a connecting rod 2 is fixedly provided on the side of the electric slider and the connecting block away from the fixed plate, and a U-shaped connecting plate is fixedly provided on the end of the connecting rod 2 away from the fixed plate.

[0010] Preferably, the winding mechanism comprises a winding frame, a non-return assembly and an upper shaft assembly; the winding frame is fixedly provided with a front-to-back symmetry on the left side of the docking assembly 2, and the non-return assembly and the upper shaft assembly are provided on the winding frame.

[0011] Preferably, the flipping assembly includes a rotating frame, a hydraulic cylinder, a U-shaped rotating frame and a rotating shaft; the rotating frame is fixedly arranged on the front side of the support plate, and a hydraulic cylinder is symmetrically rotated on the front side of the support plate through a support, and the hydraulic cylinder is located on the side of the rotating frame away from the center of the support plate, and the telescopic ends of the hydraulic cylinders symmetrically rotate together to form a U-shaped rotating frame, and the rear end of the vertical section of the U-shaped rotating frame is fixedly arranged with a rotating shaft rotatably connected to the rotating frame, and a return frame is arranged between the U-shaped rotating frames symmetrically up and down.

[0012] Preferably, the docking assembly 1 includes a hydraulic cylinder 2, a sliding frame, a guide rod 1, a sliding plate and a U-shaped clamp; a hydraulic cylinder 2 is symmetrically fixedly arranged on one side of the vertical section of the U-shaped rotating frame close to the center of the horizontal section, a sliding frame is symmetrically fixedly arranged on the left and right sides of the U-shaped rotating frame, a guide rod 1 is symmetrically fixedly arranged between the vertical section of the sliding frame and the vertical section of the U-shaped rotating frame, a sliding plate fixedly connected to the telescopic end of the hydraulic cylinder 2 is slidably arranged on the surface of the guide rod 1 symmetrically, and a U-shaped clamp is fixedly arranged on one side of the sliding plate close to the center of the support plate.

[0013] Preferably, the clamping assembly includes a top plate, three hydraulic cylinders, two guide rods, a bottom plate and a rotating roller; a top plate and a bottom plate are fixedly arranged between the upper and lower ends of the front-to-back symmetrical U-shaped connecting plate, a three hydraulic cylinder is fixedly arranged on the upper side of the top plate, two guide rods are fixedly arranged at the four corners of the top plate and the bottom plate, and a rotating roller is symmetrically arranged on the upper surface of the bottom plate for rotation.

[0014] Preferably, the adjusting assembly comprises a clamping plate, a bidirectional screw, a linear groove, an adjusting plate, a connecting shaft and a threaded seat; the telescopic end of the hydraulic cylinder three is fixedly provided with a clamping plate which is slidably connected to the guide rod two, the upper side of the clamping plate is provided with a bidirectional screw which is symmetrically rotated front and back through the support three, the end of the bidirectional screw is fixedly provided with a knob, linear grooves are symmetrically provided front and back on the clamping plate, an adjusting plate which slides left and right is symmetrically provided on the lower side of the clamping plate, a connecting shaft which is slidably connected to the corresponding linear groove is fixedly provided on the upper side of the adjusting plate, and a threaded seat which is threadedly connected to the corresponding bidirectional screw is fixedly provided on the upper end of the connecting shaft.

[0015] Preferably, the non-return assembly includes a non-return shaft, a rectangular column, a tooth plate, a spring rod and a non-return tooth block; wherein a non-return shaft is rotatably provided on the front winding frame, a rectangular column is fixedly provided at the rear end of the non-return shaft, a tooth plate is fixedly provided at the front end of the non-return shaft, and a spring rod is elastically slidably provided on the front side of the front winding frame above the tooth plate through a support four, and a non-return tooth block which is unidirectionally meshed with the tooth plate for transmission is fixedly provided at the lower end of the spring rod.

[0016] Preferably, the upper shaft assembly includes a hydraulic cylinder four, a docking shaft, a rectangular column two, a chain reel and a rectangular groove; wherein a hydraulic cylinder four is fixedly arranged on the rear side of the winding frame on the rear side, a docking shaft movably connected to the winding frame on the rear side is rotatably arranged at the telescopic end of the hydraulic cylinder four, a rectangular column two is fixedly arranged at the front end of the docking shaft, a chain reel is commonly positioned and docked between the docking shaft and the check shaft, and rectangular grooves which are respectively plugged into and matched with the rectangular column one and the rectangular column two are symmetrically provided at the front and rear ends of the chain reel.

[0017] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. The present invention can stably transport the crawler chain in sections in one direction and at a fixed length by cooperating with the material guiding mechanism and the clamping mechanism. At the same time, by cooperating with the paint spraying coating method, not only can the longer crawler chain be sprayed with paint section by section, but also the spraying processing of different sections of the crawler chain and the paint drying can be carried out simultaneously, thereby improving the continuity between the paint coating and drying operation processes, shortening the overall drying time of the paint on the surface of the crawler chain, and thereby improving the overall processing efficiency of the crawler chain.

[0018] 2. The present invention can flip the crawler chain at a fixed angle through the flipping mechanism, so as to facilitate the uniform paint spraying of the chain section by section. This method of painting reduces the overall amount of paint used and reduces the production cost of paint coating. At the same time, the longer crawler chain can be sprayed in an integrated manner, thereby shortening the processing cycle of the overall paint coating of the crawler chain and improving the efficiency of the crawler chain paint coating. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1It is a schematic diagram of the structure of the present invention.

[0020] Figure 2 It is a schematic diagram of the side cross-sectional structure of the material turning mechanism in the upward turning state.

[0021] Figure 3 It is a structural schematic diagram of a docking component.

[0022] Figure 4 It is a schematic diagram of the material guiding mechanism structure.

[0023] Figure 5 It is a schematic diagram of the clamping mechanism structure.

[0024] Figure 6 Schematic diagram of the adjustment component structure.

[0025] Figure 7 It is a schematic diagram of the side cross-sectional structure of the winding mechanism.

[0026] In the figure: 1, processing table; 2, turning mechanism; 21, support plate; 22, turning assembly; 221, rotating frame; 222, hydraulic cylinder 1; 223, U-shaped rotating frame; 224, rotating shaft; 23, docking assembly 1; 231, hydraulic cylinder 2; 232, sliding frame; 233, guide rod 1; 234, sliding plate; 235, U-shaped clamping plate; 3, material guiding mechanism; 31, docking assembly 2; 311, return frame; 312, docking groove; 313, connecting rod 1; 314, fixed plate; 32, sliding assembly; 321, guide rail; 322, connecting block; 323, electric slider; 324, connecting rod 2; 325, U-shaped connecting plate; 4, clamping machine Structure; 41. Clamping assembly; 411. Top plate; 412. Hydraulic cylinder three; 413. Guide rod two; 414. Bottom plate; 415. Roller; 42. Adjusting assembly; 421. Clamping plate; 422. Bidirectional screw; 423. Linear groove; 424. Adjusting plate; 425. Connecting shaft; 426. Threaded seat; 5. Winding mechanism; 51. Winding frame; 52. Check assembly; 521. Check shaft; 522. Rectangular column one; 523. Tooth plate; 524. Spring rod; 525. Check tooth block; 53. Upper shaft assembly; 531. Hydraulic cylinder four; 532. Docking shaft; 533. Rectangular column two; 534. Chain reel; 535. Rectangular groove. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of 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.

[0028] See also Figure 1 and Figure 2 An adjustable flip fixture table for crawler chain processing includes a processing table 1, a turning mechanism 2, a material guiding mechanism 3, a clamping mechanism 4 and a winding mechanism 5. The turning mechanism 2 is arranged on the upper side of the processing table 1, the material guiding mechanism 3 is arranged on the turning mechanism 2, the clamping mechanism 4 is arranged on the material guiding mechanism 3, and the winding mechanism 5 is arranged on the left side of the material guiding mechanism 3.

[0029] See also Figure 1 and Figure 2 The turning mechanism 2 includes a support plate 21, a turning assembly 22 and a docking assembly 23; a support plate 21 is fixedly arranged on the upper side of the processing table 1, and a turning assembly 22 is symmetrically arranged on the front side of the support plate 21, and a docking assembly 23 is arranged on each of the turning assemblies 22.

[0030] See also Figure 1 , Figure 2 and Figure 3 The flip assembly 22 includes a rotating frame 221, a hydraulic cylinder 222, a U-shaped rotating frame 223 and a rotating shaft 224; the rotating frame 221 is fixedly arranged on the front side of the support plate 21, and a hydraulic cylinder 222 is symmetrically rotated on the front side of the support plate 21 through a support, and the hydraulic cylinder 222 is located on the side of the rotating frame 221 away from the center of the support plate 21, and the telescopic ends of the left and right symmetrical hydraulic cylinders 222 are jointly rotatably arranged with a U-shaped rotating frame 223, and the rear end of the vertical section of the U-shaped rotating frame 223 is jointly fixed with a rotating shaft 224 rotatably connected to the rotating frame 221.

[0031] When the upper U-shaped rotating frame 223 is to be flipped upward to a specific angle, the telescopic ends of the paired hydraulic cylinders 222 on the upper side can be retracted into the cylinder bodies at the same time, and the telescopic ends of the upper hydraulic cylinders 222 will drive the middle section of the U-shaped rotating frame 223 to rotate upward around the rotating shaft 224 in the corresponding rotating frame 221, thereby driving the U-shaped rotating frame 223 to flip upward to a specific angle; the telescopic ends of the paired hydraulic cylinders 222 on the lower side can also be retracted into the cylinder bodies, thereby driving the U-shaped rotating frame 223 on the lower side to flip downward to a specific angle around the rotating shaft 224 in the corresponding rotating frame 221.

[0032] See also Figure 3The docking assembly 23 includes a hydraulic cylinder 231, a sliding frame 232, a guide rod 233, a sliding plate 234 and a U-shaped clamp 235; a hydraulic cylinder 231 is symmetrically fixedly arranged on one side of the vertical section of the U-shaped rotating frame 223 near the center of the horizontal section, and a sliding frame 232 is symmetrically fixedly arranged on the left and right sides of the U-shaped rotating frame 223; a guide rod 233 is symmetrically fixedly arranged between the vertical section of the sliding frame 232 and the vertical section of the U-shaped rotating frame 223; a sliding plate 234 fixedly connected to the telescopic end of the hydraulic cylinder 231 is slidably arranged on the surface of the guide rod 233 which is symmetrical front and back; a U-shaped clamp 235 is fixedly arranged on one side of the sliding plate 234 near the center of the support plate 21.

[0033] See also Figure 3 and Figure 4 The material guiding mechanism 3 includes a docking component 2 31 and a sliding component 32; a docking component 2 31 is commonly provided between the upper and lower symmetrical docking components 1 23, and a sliding component 32 is provided on the docking component 2 31.

[0034] See also Figure 3 and Figure 4 The docking component 2 31 includes a return frame 311, a docking groove 312, a connecting rod 313 and a fixed plate 314; the return frame 311 is symmetrically arranged between the upper and lower symmetrical U-shaped rotating frames 223, and the upper and lower sides of the return frame 311 are symmetrically provided with docking grooves 312 for plugging and positioning with the corresponding U-shaped clamping plates 235, and the inner surface of the vertical section of the return frame 311 is symmetrically fixed with a connecting rod 313 front and back, and the end of the left and right symmetrical connecting rod 313 close to the center of the return frame 311 is commonly fixed with a fixing plate 314.

[0035] When the paired return frames 311 are to be synchronously flipped upward, the corresponding sliding plates 234 and U-shaped clamping plates 235 are first driven by the paired hydraulic cylinders 231 on the lower side to move synchronously along the guide rod 1 233 in the direction away from the U-shaped rotating frame 223 until the U-shaped clamping plates 235 are all separated from the docking grooves 312 on the lower sides of the corresponding return frames 311. At this time, the corresponding U-shaped rotating frames 223 are driven to flip upward by the paired hydraulic cylinders 222 on the upper side, and the U-shaped rotating frame 223 on the upper side then drives the return frames 311 to flip upward synchronously through the U-shaped clamping plates 235 inserted and positioned in the upper docking grooves 312.

[0036] When the paired return frames 311 are to be turned downward synchronously, the upper U-shaped clamping plates 235 are first disengaged from the corresponding docking grooves 312, and then the corresponding U-shaped rotating frames 223 are driven to turn downward by the paired hydraulic cylinders 222 on the lower side, thereby driving the return frames 311 to turn downward synchronously by the paired U-shaped clamping plates 235 on the lower side.

[0037] See also Figure 4 The sliding assembly 32 includes a guide rail 321, a connecting block 322, an electric slider 323, a connecting rod 324 and a U-shaped connecting plate 325; the fixed plate 314 is fixedly provided with a guide rail 321 on one side close to the center of the U-shaped rotating frame 223, and the right end of the guide rail 321 is fixedly provided with a connecting block 322, and the guide rail 321 is slidably provided with an electric slider 323, and the electric slider 323 and the connecting block 322 are fixedly provided with a connecting rod 324 on one side away from the fixed plate 314, and the connecting rod 324 is fixedly provided with a U-shaped connecting plate 325 on one end away from the fixed plate 314.

[0038] See also Figure 4 and Figure 5 The clamping mechanism 4 includes a clamping assembly 41 and an adjusting assembly 42 ; the clamping assembly 41 is commonly provided between the front and rear symmetrical U-shaped connecting plates 325 , and the adjusting assembly 42 is provided on the clamping assembly 41 .

[0039] See also Figure 5 and Figure 6 The clamping assembly 41 includes a top plate 411, a hydraulic cylinder 3 412, a guide rod 2 413, a bottom plate 414 and a roller 415; a top plate 411 and a bottom plate 414 are fixedly arranged between the upper and lower ends of the front-to-back symmetrical U-shaped connecting plate 325, a hydraulic cylinder 3 412 is fixedly arranged on the upper side of the top plate 411, guide rod 2 413 is fixedly arranged at the four corners of the top plate 411 and the bottom plate 414, and a roller 415 is symmetrically rotated on the upper surface of the bottom plate 414.

[0040] See also Figure 6 The adjusting assembly 42 comprises a clamping plate 421, a bidirectional screw 422, a linear groove 423, an adjusting plate 424, a connecting shaft 425 and a threaded seat 426; the telescopic end of the hydraulic cylinder three 412 is fixedly provided with a clamping plate 421 which is slidably connected to the guide rod two 413, the upper side of the clamping plate 421 is symmetrically rotated front and back through the support three with a bidirectional screw 422, the end of the bidirectional screw 422 is fixedly provided with a knob, the clamping plate 421 is symmetrically provided with a linear groove 423 front and back, the lower side of the clamping plate 421 is symmetrically provided with an adjusting plate 424 which slides left and right, the upper side of the adjusting plate 424 is symmetrically fixed with a connecting shaft 425 which is slidably connected to the corresponding linear groove 423, and the upper end of the connecting shaft 425 is fixedly provided with a threaded seat 426 which is threadedly connected to the corresponding bidirectional screw 422.

[0041] When a certain length of the crawler chain is to be stably clamped and fixed, the bidirectional screw rod 422 is first turned by the knob, and the bidirectional screw rod 422 is then synchronously screwed with the corresponding paired threaded seat 426, and the threaded seat 426 then synchronously drives the paired adjustment plates 424 to move toward or in the opposite direction until the paired adjustment plates 424 can be stably matched and plugged with the interval between the paired pins on a single link of the crawler chain, and then the movable end of the crawler chain on the winding mechanism 5 is guided from the left bottom plate 414 and the clamping plate 421 to the right bottom plate 414 and the clamping plate 4 21, and at the same time, the interval between the paired pins on the corresponding chain links is matched and aligned with the corresponding paired adjusting plates 424. At this time, the corresponding clamping plate 421 is driven downward by the hydraulic cylinder three 412 until the clamping plate 421 clamps a chain link on the corresponding bottom plate 414, and the paired adjusting plates 424 are synchronously inserted into the interval between the corresponding pins, so that a section of a specific length on the crawler chain is stably clamped and fixed, and the adjusting plate 424 can prevent the clamped chain from shaking left and right during the subsequent flipping and spraying of paint.

[0042] When a stably clamped section of the crawler chain is to be transported to the right, first the right hydraulic cylinder 3 412 drives the corresponding clamping plate 421 to move up until the clamping of the corresponding chain link is released, and then the electric slider 323 drives the left bottom plate 414 and the clamping plate 421 to move synchronously to the right along the guide rail 321 until they are in contact with the right bottom plate 414 and the clamping plate 421. The left bottom plate 414 and the clamping plate 421 then drive the leftmost chain link of the clamped section of the chain to move synchronously to the right. Under the synchronous action of the deadweight of the right chain of the right bottom plate 414, the clamped section of the chain can be stably transported to the right for a specific distance. At this time, the right The clamping plate 421 and the paired adjusting plates 424 are moved downward until a section of the chain on the corresponding bottom plate 414 is stably clamped and fixed again, and then the clamping plate 421 and the adjusting plate 424 on the left are moved upward to release the clamping of the corresponding chain link, and finally the top plate 411 and the bottom plate 414 on the left are driven by the electric slider 323 to move and reset to the initial position, and the clamping plate 421 and the adjusting plate 424 on the left are moved downward again until a section of the chain on the corresponding bottom plate 414 is clamped and fixed, thereby stably conveying a section of a specific length on the crawler chain to the right, and at the same time, a section of a specific length of the chain connected to the left side of the chain is stably clamped and fixed.

[0043] See also Figure 4 and Figure 7 The winding mechanism 5 includes a winding frame 51, a non-return assembly 52 and an upper shaft assembly 53; wherein the winding frame 51 is symmetrically fixed to the left side of the return frame 311 on the left side, and the non-return assembly 52 and the upper shaft assembly 53 are arranged on the winding frame 51.

[0044] See also Figure 4 and Figure 7 The non-return assembly 52 includes a non-return shaft 521, a rectangular column 522, a tooth plate 523, a spring rod 524 and a non-return tooth block 525; wherein the front side of the winding frame 51 is rotatably provided with a non-return shaft 521, the rear end of the non-return shaft 521 is fixedly provided with a rectangular column 522, the front end of the non-return shaft 521 is fixedly provided with a tooth plate 523, the front side of the front side of the winding frame 51 is located above the tooth plate 523 and is elastically slidably provided with a spring rod 524 through a support four, and the lower end of the spring rod 524 is fixedly provided with a non-return tooth block 525 which is unidirectionally meshed with the tooth plate 523 for transmission.

[0045] See also Figure 4 and Figure 7 The upper shaft assembly 53 includes a hydraulic cylinder four 531, a docking shaft 532, a rectangular column two 533, a chain reel 534 and a rectangular groove 535; wherein the rear side of the rear winding frame 51 is fixedly provided with a hydraulic cylinder four 531, the telescopic end of the hydraulic cylinder four 531 is rotatably provided with a docking shaft 532 movably connected to the rear winding frame 51, the front end of the docking shaft 532 is fixedly provided with a rectangular column two 533, the chain reel 534 is positioned and docked between the docking shaft 532 and the check shaft 521, and the front and rear ends of the chain reel 534 are symmetrically provided with rectangular grooves 535 respectively plugged with the rectangular column one 522 and the rectangular column two 533.

[0046] When the loading track chain is to be installed on the winding frame 51, the rectangular groove 535 at the front end of the chain reel 534 on which the track chain is installed is first plugged and positioned with the rectangular column 1 522 at the rear end of the non-return shaft 521, and then the docking shaft 532 is driven forward by the hydraulic cylinder 4 531 until the rectangular column 2 533 is plugged and positioned with the rectangular groove 535 at the rear end of the chain reel 534, thereby installing the track chain on the winding frame 51, wherein under the action of the spring rod 524, the non-return tooth block 525 can be engaged with the tooth plate 523, so that the chain reel 534 can only rotate unidirectionally synchronously with the non-return shaft 521, thereby ensuring that the track chain will not be loosened when it is transported to the right at a fixed length, thereby ensuring the stability and consistency of the subsequent overall spraying process of the track chain.

[0047] When it is necessary to spray paint on the surface of the crawler chain section by section, first install the chain reel 534 on which the crawler chain is wound to be installed on the non-return shaft 521 and the docking shaft 532, and then guide the movable end of the crawler chain from left to right to the bottom plates 414 on the left and right sides in turn, and then move the clamping plate 421 and the adjusted adjusting plate 424 downward until the corresponding two sections of the chain are clamped and fixed respectively. At this time, the return frame 311 can be driven to flip upward by the upper hydraulic cylinder 222, and the return frame 311 then drives the left and right bottom plates 414 and the clamping plate 421 on the clamping plate to flip upward, so that the paint spraying device on the processing machine can be used to spray paint on the lower side and side edges of the chain section. Similarly, the chain section can be driven to flip downward by the lower hydraulic cylinder 222, and the upper side and side edges of the chain section can be sprayed by the paint spraying device on the processing machine, so as to achieve uniform spraying of the chain section.

[0048] When the paint spraying of a certain length of the crawler chain is completed, the painted chain section is firstly transported to the right at a fixed length by the cooperation of the bottom plates 414 and the clamping plates 421 on the left and right sides and the driving of the electric slider 323, and then the chain section of a certain length connected to the left side of the chain section is stably clamped and fixed, and then the paint spraying device on the processing machine tool is used to spray the two chain links of the chain section transported to the right that were previously clamped, and then the drying device is used to synchronously dry the painted chain section. Until the surface of the entire crawler chain is evenly sprayed with paint and dried, this method of spraying paint can not only spray paint on the longer crawler chain section by section, shortening the processing cycle of the overall paint coating of the crawler chain, but also can spray and dry paint on different sections of the crawler chain simultaneously, thereby improving the continuity between the paint coating and drying operation processes, shortening the overall drying time of the paint on the crawler chain surface, thereby improving the overall processing efficiency of the crawler chain, and also reducing the overall amount of paint used, reducing the overall production cost of the paint coating process.

[0049] See also Figure 1-Figure 7 The overall working process of the present invention is as follows: first, the crawler chain is installed and loaded onto the winding frame 51 through the upper shaft assembly 53 in the winding mechanism 5, and the non-return assembly 52 is used to ensure that the crawler chain will not be rewound to the left and loosened when being transported to the right at a fixed length.

[0050] When it is necessary to spray paint on the surface of the crawler chain section by section, first install the chain reel 534 on which the crawler chain is wound to the check shaft 521 and the docking shaft 532, and then guide the movable end of the crawler chain from left to right to the bottom plates 414 on the left and right sides in turn, and then clamp and fix the corresponding two sections of the chain respectively through the clamping assembly 41 and the adjusting assembly 42. At this time, the return frame 311 can be driven to flip upward through the upper side flipping assembly 22, and the return frame 311 then drives the clamped and fixed section of the chain to flip upward, so as to cooperate with the paint spraying device on the processing machine to spray paint on the lower side and side edges of the chain. Similarly, the chain section can be driven to flip downward through the lower side flipping assembly 22, and the upper side and side edges of the chain section can be sprayed through the paint spraying device on the processing machine, so as to achieve uniform spraying of the chain section.

[0051] After the paint spraying of a section of the crawler chain with a specific length is completed, the section of the chain that has been sprayed is first transported to the right at a stable fixed length through the cooperation of the clamping component 41 and the adjusting component 42, and the cooperative drive of the electric slider 323 in the sliding component 32, and then a section of the chain with a specific length connected to the left side of the section of the chain is stably clamped and fixed, and then the paint spraying device on the processing machine is used to re-spray the two chain links that were previously clamped in the section of the chain that is transported to the right, and then the drying device is used to synchronously dry the section of the chain that has been sprayed, until the surface of the entire crawler chain is evenly sprayed with paint and dried.

[0052] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An adjustable turning fixture table for crawler chain processing, comprising a processing table (1), a turning mechanism (2), a material guiding mechanism (3), a clamping mechanism (4) and a winding mechanism (5), characterized in that: A material turning mechanism (2) is arranged on the upper side of the processing table (1); a material guiding mechanism (3) is arranged on the material turning mechanism (2); a clamping mechanism (4) is arranged on the material guiding mechanism (3); and a winding mechanism (5) is arranged on the left side of the material guiding mechanism (3); The material turning mechanism (2) comprises a support plate (21), a turning assembly (22) and a docking assembly (23); the support plate (21) is fixedly arranged on the upper side of the processing table (1), the turning assembly (22) is symmetrically arranged on the front side of the support plate (21), and the turning assembly (22) is arranged on the first docking assembly (23); The material guiding mechanism (3) comprises a second docking component (31) and a sliding component (32); the second docking component (31) is arranged between the first docking components (23) which are symmetrical in both directions, and the sliding component (32) is arranged on the second docking component (31); The clamping mechanism (4) comprises a clamping assembly (41) and an adjusting assembly (42); two groups of clamping assemblies (41) are arranged on the sliding assembly (32), and the clamping assemblies (41) are each provided with an adjusting assembly (42); The docking assembly 2 (31) comprises a return frame (311), a docking groove (312), a connecting rod 1 (313) and a fixing plate (314); a return frame (311) that is flipped up and down is symmetrically arranged between the flip assemblies (22) that are symmetrical up and down, the return frame (311) is symmetrically provided with docking grooves (312) on both upper and lower sides, the inner surface of the vertical section of the return frame (311) is symmetrically fixed with a connecting rod 1 (313) front and back, and a fixing plate (314) is fixedly arranged at one end of the symmetrical connecting rod 1 (313) close to the center of the return frame (311); The sliding assembly (32) comprises a guide rail (321), a connecting block (322), an electric slider (323), a second connecting rod (324) and a U-shaped connecting plate (325); the guide rail (321) is fixedly arranged on one side of the fixed plate (314) close to the center of the flip assembly (22); the connecting block (322) is fixedly arranged on the right end of the guide rail (321); the electric slider (323) is slidably arranged on the guide rail (321); the second connecting rod (324) is fixedly arranged on one side of the electric slider (323) and the connecting block (322) away from the fixed plate (314); and the U-shaped connecting plate (325) is fixedly arranged on one end of the second connecting rod (324) away from the fixed plate (314).

2. The adjustable flip fixture for crawler chain processing according to claim 1, characterized in that: The reeling mechanism (5) comprises a reeling frame (51), a non-return assembly (52) and an upper shaft assembly (53); the reeling frame (51) is symmetrically fixedly arranged on the left side of the second docking assembly (31) in a front-to-back manner, and the non-return assembly (52) and the upper shaft assembly (53) are arranged on the reeling frame (51).

3. The adjustable flip fixture for crawler chain processing according to claim 1, characterized in that: The turning assembly (22) comprises a rotating frame (221), a hydraulic cylinder (222), a U-shaped rotating frame (223) and a rotating shaft (224); the rotating frame (221) is fixedly arranged on the front side of the support plate (21); the hydraulic cylinder (222) is rotatably arranged on the front side of the support plate (21) via a support seat; the hydraulic cylinder (222) is located on a side of the rotating frame (221) away from the center of the support plate (21); the telescopic ends of the hydraulic cylinder (222) are symmetrically arranged on the left and right sides and the U-shaped rotating frame (223) is rotatably arranged together; the rear end of the vertical section of the U-shaped rotating frame (223) is fixedly arranged together and the rotating shaft (224) is rotatably connected to the rotating frame (221); and the return frame (311) is arranged between the U-shaped rotating frames (223) which are symmetrical in terms of top and bottom.

4. The adjustable flip fixture for crawler chain processing according to claim 3 is characterized in that: The docking assembly (23) comprises a hydraulic cylinder (231), a sliding frame (232), a guide rod (233), a sliding plate (234) and a U-shaped clamp (235); the hydraulic cylinder (231) is symmetrically fixedly arranged on one side of the vertical section of the U-shaped rotating frame (223) close to the center of the horizontal section, the sliding frame (232) is symmetrically fixedly arranged on the left and right sides of the U-shaped rotating frame (223), the guide rod (233) is symmetrically fixedly arranged between the vertical section of the sliding frame (232) and the vertical section of the U-shaped rotating frame (223), the sliding plate (234) fixedly connected to the telescopic end of the hydraulic cylinder (231) is slidably arranged on the surface of the guide rod (233) symmetrically, and the U-shaped clamp (235) is fixedly arranged on one side of the sliding plate (234) close to the center of the support plate (21).

5. The adjustable flip fixture for crawler chain processing according to claim 1, characterized in that: The clamping assembly (41) comprises a top plate (411), a third hydraulic cylinder (412), a second guide rod (413), a bottom plate (414) and a rotating roller (415); the top plate (411) and the bottom plate (414) are respectively fixedly arranged between the upper and lower ends of the front-to-back symmetrical U-shaped connecting plate (325); a third hydraulic cylinder (412) is fixedly arranged on the upper side of the top plate (411); two guide rods (413) are fixedly arranged at the four corners of the top plate (411) and the bottom plate (414); and a rotating roller (415) is rotatably arranged on the upper surface of the bottom plate (414) in a left-right symmetrical manner.

6. The adjustable flip fixture for crawler chain processing according to claim 5, characterized in that: The adjustment assembly (42) comprises a clamping plate (421), a bidirectional screw (422), a linear groove (423), an adjustment plate (424), a connecting shaft (425) and a threaded seat (426); the telescopic end of the hydraulic cylinder (412) is fixedly provided with a clamping plate (421) which is slidably connected to the guide rod (413); the upper side of the clamping plate (421) is provided with a bidirectional screw (422) which is symmetrically rotated front and back through a support (423); the end of the bidirectional screw (422) is fixedly provided with a clamping plate (421) which is slidably connected to the guide rod (413); A knob is fixedly provided on the top, a linear groove (423) is symmetrically provided on the clamping plate (421) front and back, an adjustment plate (424) that slides left and right is symmetrically provided on the lower side of the clamping plate (421), a connecting shaft (425) that is slidably connected to the corresponding linear groove (423) is fixedly provided on the upper side of the adjustment plate (424) front and back symmetrically, and a threaded seat (426) that is threadedly connected to the corresponding bidirectional screw (422) is fixedly provided on the upper end of the connecting shaft (425).

7. The adjustable flip fixture for crawler chain processing according to claim 2, characterized in that: The non-return assembly (52) comprises a non-return shaft (521), a rectangular column (522), a tooth plate (523), a spring rod (524) and a non-return tooth block (525); wherein the non-return shaft (521) is rotatably arranged on the front winding frame (51), a rectangular column (522) is fixedly arranged at the rear end of the non-return shaft (521), a tooth plate (523) is fixedly arranged at the front end of the non-return shaft (521), a spring rod (524) is elastically slidably arranged above the tooth plate (523) via a support four on the front side of the front winding frame (51), and a non-return tooth block (525) which is unidirectionally meshed and transmitted with the tooth plate (523) is fixedly arranged at the lower end of the spring rod (524).

8. The adjustable flip fixture for crawler chain processing according to claim 7, characterized in that: The upper shaft assembly (53) comprises a hydraulic cylinder four (531), a docking shaft (532), a rectangular column two (533), a chain reel (534) and a rectangular groove (535); wherein the rear side of the rear winding frame (51) is fixedly provided with a hydraulic cylinder four (531); the telescopic end of the hydraulic cylinder four (531) is rotatably provided with a docking shaft (532) movably connected to the rear winding frame (51); the front end of the docking shaft (532) is fixedly provided with a rectangular column two (533); the chain reel (534) is co-positioned and docked between the docking shaft (532) and the check shaft (521); and the front and rear ends of the chain reel (534) are symmetrically provided with rectangular grooves (535) respectively plugged and matched with the rectangular column one (522) and the rectangular column two (533).

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