Polishing equipment for excavator bucket tooth machining
By designing adaptive clamping devices and cleaning components, the problem of uneven contact between the clamps caused by sharp corners or edges during the polishing process of excavator bucket teeth is solved, and stable clamping and efficient cleaning is achieved, improving the polishing quality and Universality of the equipment.
Patent Information
- Application Number
- CN202411890354.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-20
- Publication Date
- 2025-02-14
AI Technical Summary
During the excavator bucket teeth polishing process, the sharp corners or edges of the triangular bucket teeth cause uneven contact between the fixtures, causing the bucket teeth to shift or loose, affecting the polishing quality.
An adaptive clamping device is designed to ensure a stable clamping force under various operating conditions through a combination of clamping assembly and cleaning assembly. The clamping assembly includes a fixing block, a clamp, a drive clamp and a driving clamp, and flexible clamping is achieved through a knob and worm system. Cleaning components include storage tanks, debris barrels and check valves to effectively clean debris, reduce waste of raw materials and avoid equipment damage.
The equipment can provide a stable clamping force under various working conditions. It is suitable for a variety of types and types of bucket teeth, improving the versatility and polishing quality of the equipment, and solving the problem that bucket teeth are easily offset or loose during processing. question. At the same time, the design of cleaning components improves maintenance efficiency and extends the service life of the equipment.
Smart Images

Figure CN119427179A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of excavator bucket tooth processing, in particular to a polishing device for excavator bucket tooth processing. Background Art
[0002] The processing and polishing equipment of excavator bucket teeth uses vibration to make the workpiece and the polishing medium rub against each other to achieve the polishing effect. It is suitable for smaller parts and can handle workpieces with complex shapes. Through the rotation of the drum, the workpiece and the polishing medium are constantly impacted and rubbed in the drum, which is suitable for polishing large quantities of parts. Polishing with pneumatic tools, usually with polishing wheels or polishing pads, is suitable for processing larger or more difficult to reach areas. The surface of the workpiece is precisely irradiated with a laser beam to heat and remove the surface material to achieve the polishing effect. This equipment is suitable for high-demand surface treatment. The use of CNC technology can achieve high-precision and high-efficiency polishing, which is suitable for mass production. When choosing a suitable polishing equipment, factors such as the material, shape, processing accuracy requirements and output of the bucket teeth need to be considered.
[0003] At present, when polishing the bucket teeth of an excavator, the sharp corners or edges of the triangular bucket teeth may cause uneven contact of the fixture when clamped, making the bucket teeth easily offset or loose during processing, thereby affecting the polishing quality; therefore, it does not meet the existing needs, and we have proposed a polishing equipment for excavator bucket teeth processing. Summary of the invention
[0004] The present invention provides a polishing device for processing bucket teeth of excavators, which can provide a stable clamping force under various working conditions. This adaptability makes the clamping device suitable for bucket teeth of various models and types, improves the versatility of the device, and solves the problem mentioned in the above background technology that when polishing the bucket teeth of excavators, the sharp corners or edges of the triangular bucket teeth may cause uneven contact of the clamp when clamping, making the bucket teeth easily deviate or loose during processing, thereby affecting the polishing quality.
[0005] The present invention provides the following technical solution: a polishing device for processing bucket teeth of an excavator, comprising an operating table, a fixing frame is installed at the end of the operating table, a supporting frame is connected to the surface of the operating table, a polishing machine is installed between the fixing frame and the supporting frame, a clamping assembly is arranged on the side of the operating table, the clamping assembly is used in conjunction with the polishing machine, a cleaning assembly is installed on the side of the clamping assembly, and the cleaning assembly is used in conjunction with the clamping assembly.
[0006] As an optional solution of the polishing equipment for excavator bucket tooth processing described in the present invention, the surface of the operating table is connected to a track body, a slide is slidably provided at the end of the track body, a slider is connected to the bottom of the slider, the slider is slidably matched with the slide rail, a pulling handle is connected to the side of the slider, and the clamping assembly is arranged on the surface of the slider.
[0007] As an optional solution of the polishing equipment for processing excavator bucket teeth described in the present invention, wherein: the clamping assembly includes a fixed block and a clamping member, the fixed block is connected to the surface of the slide plate, an operating cavity is opened inside the fixed block, the clamping member is arranged inside the operating cavity, the clamping member includes a driving clamp block and a driving clamp block, the side portion of the driving clamp block is respectively opened with a first clamping groove and a clamping groove, the side portion of the driving clamp block is respectively opened with a second clamping groove and a clamping block, the clamping block is slidably engaged with the clamping groove, and the first clamping groove is used in conjunction with the second clamping groove.
[0008] As an optional solution of the polishing equipment for excavator bucket teeth processing described in the present invention, a telescopic column is connected to the bottom of the driving clamp, a return spring is sleeved on the outside of the telescopic column, and the other end of the return spring is connected to the bottom of the operating cavity.
[0009] As an optional solution of the polishing equipment for excavator bucket tooth processing described in the present invention, the telescopic column includes a fixed column and a sliding column, the fixed column is connected to the bottom of the operating chamber, the sliding column is connected to the bottom of the driving clamp, the fixed column is sleeved on the outside of the sliding column, a rotating shaft is connected to the bottom of the fixed column, a rod body is connected between the rotating shaft and the sliding column, the rotating shaft is inserted through the side of the slide plate, and the rotating shaft is threadedly connected to the inside of the slide plate, a gear is sleeved on the outside of the rotating shaft, a worm is meshed and transmitted on the side of the gear, a knob is connected to the end of the worm, and the worm is arranged at the bottom of the slide plate through a connecting ring.
[0010] As an optional solution of the polishing equipment for processing bucket teeth of an excavator described in the present invention, the cleaning assembly includes a storage box and a fixed cylinder, the storage box is connected to the surface of the operating table, and the storage box is arranged at both ends of the track, a placement groove is opened inside the storage box, a through groove is opened on the side of the storage box, the placement groove is connected to the through groove, and a debris cylinder is connected to the side of the through groove.
[0011] As an optional solution of the polishing equipment for processing excavator bucket teeth described in the present invention, the side of the sliding block is connected to a fixing rod, the end of the fixing rod is connected to a piston disk, and the piston disk is slidably matched with the inner wall of the debris tube.
[0012] As an optional solution of the polishing equipment for processing excavator bucket teeth described in the present invention, a debris hole is opened on the side of the debris barrel, and a plurality of the debris holes are provided. The plurality of debris holes are distributed on the surface of the debris barrel, and the debris hole is connected to the debris barrel, and a one-way valve is provided inside the debris hole.
[0013] As an optional solution of the polishing equipment for excavator bucket tooth processing described in the present invention, the one-way valve includes a valve plate and a valve block, the inner wall of the debris hole is connected to a stopper, a connecting groove is opened on the side of the stopper, a spring is connected between the connecting groove and the valve plate, and the valve block is connected to the side of the valve plate.
[0014] As an optional solution of the polishing equipment for processing excavator bucket teeth described in the present invention, a thread groove is opened on the side of the storage box, a thread ring is threadedly connected to the outer side of the thread groove, a net bag is connected to the side of the thread ring, and the net bag is used in conjunction with the debris barrel.
[0015] The present invention has the following beneficial effects:
[0016] 1. The polishing equipment for processing excavator bucket teeth clamps the excavator bucket teeth inside the first clamping groove and the second clamping groove through the setting of the clamping assembly, and the knob is turned to drive the worm to rotate. The worm is meshed with the gear so that the shaft is threadedly connected inside the fixed block, thereby driving the driving clamp block to move down, the clamp block is engaged with the clamping groove, and the clamp block is driven to move down at the same time. The driving clamp block and the driving clamp block clamp the excavator bucket teeth, push and pull the handle, and the slider slides on the slide rail. The polisher polishes the tip of the excavator bucket teeth. The bucket teeth have specific shapes and design features. The clamping system can be adjusted according to the shapes of different bucket teeth to ensure that a stable clamping force can be provided under various working conditions. This adaptability makes the clamping device suitable for various models and types of bucket teeth, improves the versatility of the equipment, and solves the problem that when polishing the excavator bucket teeth, the sharp corners or edges of the triangular bucket teeth may cause uneven contact of the clamp when clamping, making the bucket teeth easily offset or loose during processing, thereby affecting the polishing quality.
[0017] 2. The polishing equipment for excavator bucket teeth processing has a rod body, and the telescopic column cooperates with the rod body. When the knob is turned, the rotating shaft thread rotates to drive the rod body to pull the sliding column, so that the action of driving the clamp block to move down can be completed. This design allows the operator to control the downward movement of the clamp block through a simple knob, which enhances the flexibility of operation. The clamping of different bucket teeth can be quickly adjusted by turning the knob to achieve efficient application.
[0018] 3. The polishing equipment for excavator bucket teeth processing has been equipped with a cleaning component and cooperated with the clamping component. While pushing the slide plate, the fixed rod on the side of the slide plate drives the piston plate to slide inside the debris tube, so that the debris hole can absorb the debris, and then transport the debris to the inside of the net bag. Before the net bag is disassembled, the debris has been absorbed. This can not only reduce the waste of raw materials, but also avoid equipment damage caused by incomplete cleaning. In this way, the efficiency of regular maintenance and cleaning can be improved, making the entire solution better. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.
[0020] Figure 2 For the present invention Figure 1 A is an enlarged structural diagram of FIG.
[0021] Figure 3 It is a schematic diagram of the storage box structure of the present invention.
[0022] Figure 4 It is a schematic diagram of the cross-section structure of the fixing block of the present invention.
[0023] Figure 5 It is a schematic diagram of the worm structure of the present invention.
[0024] Figure 6 It is a schematic diagram of the one-way valve structure of the present invention.
[0025] Figure 7 It is a schematic diagram of the structure of the debris tube of the present invention.
[0026] In the figure: 110, operating table; 111, fixed frame; 113, support frame; 114, polishing machine; 115, track body; 120, slide plate; 121, slide block; 122, pull handle; 130, clamping assembly; 131, fixed block; 132, clamping member; 133, driving clamp block; 134, driving clamp block; 135, first clamping groove; 140, clamping groove; 141, second clamping groove; 142, clamping block; 143, telescopic column; 144, fixed column; 145, sliding column; 150, cleaning assembly; 151, storage box; 152, fixed cylinder; 153, placement groove; 154, through groove; 155, debris cylinder; 160, operating chamber; 161, return spring; 162, rotating shaft; 163, gear; 164, worm; 165, knob; 170, fixed rod; 171, piston disc; 172, debris hole; 180, one-way valve; 181, valve plate; 182, valve block; 183, stopper; 184, connecting groove; 185, spring; 190, threaded groove; 191, threaded ring; 192, net bag; 200, rod body; 300, connecting ring. 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] Embodiment 1: This embodiment is intended to help solve the problem that when polishing the bucket teeth of an excavator, the sharp corners or edges of the triangular bucket teeth may cause uneven contact of the fixture when clamping, making the bucket teeth easily deviate or loose during processing, thereby affecting the polishing quality. Please refer to Figure 1-7 A polishing device for processing bucket teeth of an excavator includes an operating table 110, a fixing frame 111 is installed at the end of the operating table 110, a supporting frame 113 is connected to the surface of the operating table 110, a polishing machine 114 is installed between the fixing frame 111 and the supporting frame 113, a clamping assembly 130 is arranged on the side of the operating table 110, the clamping assembly 130 is used in conjunction with the polishing machine 114, and a cleaning assembly 150 is installed on the side of the clamping assembly 130, the cleaning assembly 150 is used in conjunction with the clamping assembly 130.
[0029] A track body 115 is connected to the surface of the operating table 110, and a slide plate 120 is slidably provided at the end of the track body 115. A slider 121 is connected to the bottom of the slide plate 120, and the slider 121 slidably cooperates with the slide rail. A pulling handle 122 is connected to the side of the slide plate 120. The clamping assembly 130 is arranged on the surface of the slide plate 120, and the clamping assembly 130 includes a fixed block 131 and a clamping member 132. The fixed block 131 is connected to the surface of the slide plate 120, and an operating cavity 160 is opened inside the fixed block 131. The clamping member 132 is arranged inside the operating cavity 160. The clamping member 132 includes a driving clamping block 133 and a driving clamping block 134. The side of the driving clamping block 133 is respectively provided with a first clamping groove 135 and a clamping groove 140, and the side of the driving clamping block 134 is respectively provided with a second clamping groove 141 and a clamping block 142. The clamping block 142 is slidably engaged with the clamping groove 140, and the first clamping groove 135 is used in conjunction with the second clamping groove 141.
[0030] A telescopic column 143 is connected to the bottom of the driving clamp 133, and a return spring 185161 is sleeved on the outside of the telescopic column 143. The other end of the return spring 185161 is connected to the bottom of the operating chamber 160. The cleaning assembly 150 includes a storage box 151 and a fixed cylinder 152. The storage box 151 is connected to the surface of the operating table 110, and the storage box 151 is arranged at both ends of the track. A placement groove 153 is opened inside the storage box 151, and a through groove 154 is opened on the side of the storage box 151. The placement groove 153 is connected to the through groove 154, and a debris cylinder 155 is connected to the side of the through groove 154.
[0031] In this embodiment: through the setting of the clamping assembly 130, the excavator bucket tooth is clamped in the first clamping groove 135 and the second clamping groove 141, and the knob 165 is turned, and the knob 165 drives the worm 164 to rotate, and the worm 164 is engaged with the gear 163 so that the rotating shaft 162 is threadedly connected to the inside of the fixed block 131, thereby driving the driving clamp block 133 to move downward, and the clamping block is engaged with the clamping groove, and at the same time drives the clamp block 134 to move downward, and the driving clamp block 133 and the driving clamp block 134 clamp the excavator bucket tooth, push and pull the handle 122, and the slider 121 slides above the slide rail, and the polisher 114 polishes the tip of the excavator bucket tooth. The bucket tooth has a specific shape and design features, and the clamping system can be adjusted according to the shape of different bucket teeth to ensure that a stable clamping force can be provided under various working conditions. This adaptability makes the clamping device suitable for various models and types of bucket teeth, improving the versatility of the equipment and solving the problem that when polishing the excavator bucket teeth, the sharp corners or edges of the triangular bucket teeth may cause uneven contact of the clamp when clamping, making the bucket teeth easily shift or loose during processing, thus affecting the polishing quality.
[0032] Embodiment 2: This embodiment is intended to promote the solution of the problem of being unable to clamp. This embodiment is an improvement made on the basis of embodiment 1. For details, please refer to Figure 1-7 The telescopic column 143 includes a fixed column 144 and a sliding column 145. The fixed column 144 is connected to the bottom of the operating chamber 160, and the sliding column 145 is connected to the bottom of the driving clamp 133. The fixed column 144 is sleeved on the outside of the sliding column 145. A rotating shaft 162 is connected to the bottom of the fixed column 144. A rod body 200 is connected between the rotating shaft 162 and the sliding column 145. The rotating shaft 162 is inserted into the side of the slide plate 120, and the rotating shaft 162 is threadedly connected to the inside of the slide plate 120. A gear 163 is sleeved on the outside of the rotating shaft 162. A worm 164 is meshed and driven on the side of the gear 163. A knob 165 is connected to the end of the worm 164. The worm 164 is arranged at the bottom of the slide plate 120 through a connecting ring 300.
[0033] In this embodiment, the rod body 200 is set, the telescopic column 143 cooperates with the rod body 200, and when the knob 165 is turned, the rotating shaft 162 is threadedly rotated to drive the rod body 200 to pull the sliding column 145, so that the action of driving the clamping block 133 to move downward can be completed. This design allows the operator to control the downward movement of the clamping block through a simple knob 165, which enhances the flexibility of operation. The clamping of different bucket teeth can be quickly adjusted by turning the knob 165, realizing efficient application.
[0034] Embodiment 3: This embodiment is intended to help solve the problem of excessive debris. This embodiment is an improvement made on the basis of embodiment 1. For details, please refer to Figure 1-7A fixing rod 170 is connected to the side of the slider 121, and a piston disk 171 is connected to the end of the fixing rod 170. The piston disk 171 slides with the inner wall of the debris barrel 155. A debris hole 172 is opened on the side of the debris barrel 155. There are a plurality of debris holes 172 distributed on the surface of the debris barrel 155. The debris hole 172 is connected to the debris barrel 155, and a one-way valve 180 is arranged inside the debris hole 172.
[0035] The one-way valve 180 includes a valve plate 181 and a valve block 182. A block 183 is connected to the inner wall of the debris hole 172. A connecting groove 184 is provided on the side of the block 183. A spring 185 is connected between the connecting groove 184 and the valve plate 181. The valve block 182 is connected to the side of the valve plate 181. A threaded groove 190 is provided on the side of the storage box 151. A threaded ring 191 is threadedly connected to the outer side of the threaded groove 190. A net bag 192 is connected to the side of the threaded ring 191. The net bag 192 is used in conjunction with the debris barrel 155.
[0036] In this embodiment: by setting the cleaning assembly 150 and cooperating with the clamping assembly 130, while pushing the slide plate 120, the fixing rod 170 on the side of the slide plate 120 drives the piston plate 171 to slide inside the debris tube 155, so that the debris hole 172 can absorb the debris, and then transport the debris to the inside of the net bag 192. Before the net bag 192 is disassembled, the debris has been absorbed, which can not only reduce the waste of raw materials, but also avoid equipment damage caused by incomplete cleaning. In this way, the efficiency of regular maintenance and cleaning can be improved, making the entire solution better.
[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0038] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.
Claims
1. A polishing device for processing bucket teeth of an excavator, comprising an operating table (110), characterized in that: A fixing frame (111) is installed at the end of the operating table (110); a supporting frame (113) is connected to the surface of the operating table (110); a polishing machine (114) is installed between the fixing frame (111) and the supporting frame (113); a clamping assembly (130) is arranged on the side of the operating table (110); the clamping assembly (130) is used in conjunction with the polishing machine (114); a cleaning assembly (150) is installed on the side of the clamping assembly (130); the cleaning assembly (150) is used in conjunction with the clamping assembly (130).
2. The polishing equipment for excavator bucket teeth processing according to claim 1 is characterized in that: The surface of the operating table (110) is connected to a track body (115), a slide plate (120) is slidably provided at the end of the track body (115), a slider (121) is connected to the bottom of the slider (120), the slider (121) is slidably matched with the slide rail, a pulling handle (122) is connected to the side of the slider (120), and the clamping assembly (130) is arranged on the surface of the slider (120).
3. The polishing equipment for excavator bucket teeth processing according to claim 2 is characterized in that: The clamping assembly (130) comprises a fixed block (131) and a clamping member (132), wherein the fixed block (131) is connected to the surface of the slide plate (120), an operating cavity (160) is provided inside the fixed block (131), and the clamping member (132) is arranged inside the operating cavity (160), and the clamping member (132) comprises a driving clamping block (133) and a driving clamping block (134), wherein the side of the driving clamping block (133) is respectively provided with a first clamping groove (135) and a clamping groove (140), and the side of the driving clamping block (134) is respectively provided with a second clamping groove (141) and a clamping block (142), wherein the clamping block (142) is slidably engaged with the clamping groove (140), and the first clamping groove (135) is used in conjunction with the second clamping groove (141).
4. The polishing equipment for excavator bucket teeth processing according to claim 3 is characterized in that: The bottom of the driving clamp block (133) is connected to a telescopic column (143), the outer side of the telescopic column (143) is sleeved with a return spring (161), and the other end of the return spring (161) is connected to the bottom of the operating cavity (160).
5. The polishing equipment for excavator bucket teeth processing according to claim 4 is characterized in that: The telescopic column (143) comprises a fixed column (144) and a sliding column (145), wherein the fixed column (144) is connected to the bottom of the operating cavity (160), and the sliding column (145) is connected to the bottom of the driving clamping block (133). The fixed column (144) is sleeved on the outside of the sliding column (145), and a rotating shaft (162) is connected to the bottom of the fixed column (144), and a rod body is connected between the rotating shaft (162) and the sliding column (145). (200), the rotating shaft (162) is inserted into the side of the slide plate (120), and the rotating shaft (162) is threadedly connected to the inside of the slide plate (120), a gear (163) is sleeved on the outer side of the rotating shaft (162), a worm (164) is meshed and driven on the side of the gear (163), a knob (165) is connected to the end of the worm (164), and the worm (164) is arranged at the bottom of the slide plate (120) through a connecting ring (300).
6. The polishing equipment for excavator bucket teeth processing according to claim 5, characterized in that: The cleaning assembly (150) comprises a storage box (151) and a fixed cylinder (152); the storage box (151) is connected to the surface of the operating table (110) and is arranged at both ends of the track; a placement groove (153) is provided inside the storage box (151); a through groove (154) is provided on the side of the storage box (151); the placement groove (153) is connected to the through groove (154); and a debris cylinder (155) is connected to the side of the through groove (154).
7. The polishing equipment for excavator bucket teeth processing according to claim 6, characterized in that: The side of the sliding block (121) is connected to a fixing rod (170), the end of the fixing rod (170) is connected to a piston disc (171), and the piston disc (171) is slidably matched with the inner wall of the debris barrel (155).
8. The polishing equipment for excavator bucket teeth processing according to claim 7, characterized in that: A debris hole (172) is provided on the side of the debris barrel (155), and a plurality of the debris holes (172) are provided. The plurality of the debris holes (172) are distributed on the surface of the debris barrel (155), and the debris hole (172) is connected to the debris barrel (155), and a one-way valve (180) is provided inside the debris hole (172).
9. The polishing equipment for excavator bucket teeth processing according to claim 8, characterized in that: The one-way valve (180) comprises a valve plate (181) and a valve block (182); the inner wall of the debris hole (172) is connected to a stopper (183); a connecting groove (184) is provided on the side of the stopper (183); a spring (185) is connected between the connecting groove (184) and the valve plate (181); and the valve block (182) is connected to the side of the valve plate (181).
10. The polishing equipment for excavator bucket teeth processing according to claim 9, characterized in that: A threaded groove (190) is provided on the side of the storage box (151), a threaded ring (191) is threadedly connected to the outside of the threaded groove (190), a net bag (192) is connected to the side of the threaded ring (191), and the net bag (192) is used in conjunction with the debris barrel (155).