A tooling equipment for assembling elastic vibration support
By designing a tool equipment for assembly of elastic vibration support including frame, clamping device, tightening device and positioning device, the problems of low accuracy and low reliability during the assembly process of composite sorting machine are solved, and efficient and accurate are achieved assembly effect.
Patent Information
- Application Number
- CN202010715202.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2020-07-23
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2040-07-23
AI Technical Summary
During the assembly and maintenance process of existing composite sorting machines, there is a lack of special tooling fixtures, resulting in complex installation, long cycle, low accuracy, low reliability, and easy rework.
A tooling equipment for assembly of elastic vibration support is designed, including frames, clamping devices, tightening devices and positioning devices, through which efficient and precise assembly of elastic vibration support is achieved.
It improves the assembly accuracy and efficiency of elastic vibration support in composite sorting machines, reduces rework and improves the reliability of the assembly process.
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Figure CN111843892B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of positioning fixtures, and in particular to a tooling device for elastic vibration support assembly. Background Art
[0002] Construction waste refers to the slag, abandoned soil, abandoned materials, residual mud and other wastes generated during the construction, laying, demolition and repair of various buildings, structures, pipe networks, etc. by construction units or individuals. Construction waste has a wide range of erosion effects on our living environment. If we ignore construction waste for a long time, it will have a bad impact on urban environmental sanitation, living conditions, land quality assessment, etc. The site selection of most urban construction waste dumps is largely arbitrary, leaving many safety hazards. Due to the convenience of construction and the lack of proper protective measures, construction waste piles often collapse, block roads and even rush into other buildings.
[0003] The treatment of construction waste is imminent. China started waste treatment relatively late, and the degree of classified collection of construction waste is not high, so most of it can only be collected in a mixed manner. In the existing technology, most construction waste can be broken down by crushing, screening, sorting and other methods. The light materials can be burned for waste power generation, the steel bars and other metal materials can be recycled for steelmaking, the reduced soil can be mixed with concrete and inorganic additives to make bricks, and the large-size aggregate can be used as road construction materials. The various materials after subdivision are put back on the market for recycling.
[0004] In the process of treating construction waste, a large number of crushers, belt conveyors, screens and other equipment are used, and the processing, production, manufacturing, assembly, operation and maintenance of these equipment also require a large number of tooling and equipment to complete. Therefore, how to change the existing technology, the assembly and maintenance status of construction waste treatment related equipment, especially sorting equipment, is a problem that technical personnel in this field urgently need to solve.
[0005] The existing composite sorting machine is a new type of equipment, designed and produced in China for the first time. Currently, there are no special fixtures for assembling the equipment parts, and it can only be installed with existing general tools, resulting in a complicated installation process, long cycle, low precision, low reliability, and easy rework. Summary of the invention
[0006] In order to solve the above technical problems, the present invention provides a tooling equipment for assembling an elastic vibration support to improve the assembly accuracy and efficiency of the elastic vibration support in a composite sorting machine.
[0007] To achieve the above object, the present invention provides the following solutions:
[0008] The present invention provides a tooling equipment for elastic vibration support assembly, comprising a frame, a clamping device, a tightening device and a positioning device; the clamping device is arranged at both ends of the frame, the tightening device is arranged in the middle of the frame, the positioning device is arranged on one of the clamping devices, and a fixed positioning pin is arranged on the frame at another clamping device.
[0009] Optionally, the frame includes a bottom plate and an upper plate, the bottom plate is a flat plate, the upper plate is a U-shaped structure, the open end of the upper plate faces the bottom plate, and the clamping device, the tightening device and the positioning device are all arranged on the upper plate.
[0010] Optionally, the clamping device includes a bidirectional single-axis screw, two clamping screw nuts, two clamping brackets and two clamping blocks; the bidirectional single-axis screw is rotatably arranged between the base plate and the upper plate, and the two screw nuts are respectively arranged on two sections of the thread of the bidirectional single-axis screw, the outside of each screw nut is connected to the bottom of a clamping bracket, and a clamping block is arranged on the upper part of each clamping bracket.
[0011] Optionally, the tightening device includes a tightening worm and a tightening turbine; the tightening turbine is provided with a receiving opening, the tightening turbine is rotatably arranged on the frame, and the tightening worm is rotatably arranged on the frame and is transmission-connected to the tightening worm.
[0012] Optionally, the positioning device includes a push handle, a positioning folding plate, a positioning support plate, a spring and a floating positioning pin; the positioning support plate is arranged on the frame; the positioning folding plate is an L-shaped plate structure, one end of the positioning folding plate is rotatably connected to the positioning support plate, and a positioning hole is respectively arranged on both sides of the other end of the positioning folding plate; the two ends of the push handle are respectively connected to one end of the floating positioning pin, and the other end of the floating positioning pin passes through the positioning hole; the spring is arranged between the push handle and the bottom end of the positioning hole.
[0013] Optionally, a positioning spring is further provided on the inner side wall of the positioning hole, the middle part of the positioning spring protrudes toward the center of the positioning hole as a limiting portion, and a limiting groove is provided on the side wall of the push handle, and the limiting groove matches the limiting portion.
[0014] Optionally, a cover is provided on the upper portion of the push handle, and the cover is detachably connected to the top of the positioning hole.
[0015] Optionally, the positioning folding plate and the positioning support plate are connected via a spring hinge.
[0016] Compared with the prior art, the present invention has achieved the following technical effects:
[0017] The main structure of the tooling equipment for assembling the elastic vibration support in the present invention includes a frame, a clamping device, a tightening device and a positioning device; the clamping device is arranged at both ends of the frame, the tightening device is arranged in the middle of the frame, the positioning device is arranged on one of the clamping devices, and a fixed positioning pin is arranged on the frame at the other clamping device. One end of the elastic vibration support is positioned by a fixed positioning pin and clamped by a clamping device, and then the spacing between the two ends of the elastic vibration support is adjusted by the tightening device, so that the other end of the elastic vibration support is positioned by the positioning device, and then the fastening nut on the elastic vibration support is tightened by a wrench, thereby realizing high-efficiency and high-precision assembly of the elastic vibration support. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0019] Figure 1 It is a structural schematic diagram of the tooling equipment for assembling the elastic vibration support of the present invention;
[0020] Figure 2 It is a structural schematic diagram of the positioning device of the tooling equipment for elastic vibration support assembly of the present invention in an open state;
[0021] Figure 3 It is a schematic diagram of the lateral structure of the tooling equipment for assembling the elastic vibration support of the present invention;
[0022] Figure 4 It is a structural schematic diagram of tightening a turbine in the tooling equipment for assembling an elastic vibration support of the present invention;
[0023] Figure 5 It is a partial structural schematic diagram of the positioning device in the tooling equipment for assembling the elastic vibration support of the present invention;
[0024] Figure 6 It is a structural schematic diagram of an existing elastic vibration support.
[0025] Explanation of reference numerals: 1. Frame; 2. Clamping device; 2.1. Hanging seat; 2.2. Clamping handwheel with handle; 2.3. Bidirectional single-axis lead screw; 2.4. Clamping bracket; 2.5. Clamping block; 2.6. Clamping lead screw nut; 3. Tightening device; 3.1. Turbine cover; 3.2. Tightening turbine; 3.3. Worm box; 3.4. Centralized oil filling hole; 3.5. Worm; 3.6. Tightening handwheel with handle; 4. Positioning device; 4.1. Press handle; 4.2. Floating locating pin; 4.3. Locating sleeve; 4.4. Locating folding plate; 4.5. Locating block; 4.6. Spring hinge; 4.7. Locating support plate; 4.8. Fixed locating pin; 4.9. Cover; 4.10. Screw; 4.11. Locating retaining spring; 4.12. Spring;
[0026] 01. Left-handed elastomer flange; 02. Left-handed elastomer; 03. Screw; 04. Locking nut; 05. Right-handed elastomer; 06. Right-handed elastomer flange. 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] like Figures 1 to 5 As shown, this embodiment provides a tooling equipment for elastic vibration support assembly, including a frame 1, a clamping device 2, a tightening device 3 and a positioning device 4; the clamping device 2 is arranged at both ends of the frame 1, the tightening device 3 is arranged in the middle of the frame 1, the positioning device 4 is arranged on one of the clamping devices 2, and a fixed positioning pin 4.8 is arranged on the frame 1 at the other clamping device 2.
[0029] The frame 1 includes a bottom plate and an upper plate, wherein the bottom plate is a flat plate and the upper plate is a U-shaped structure, with the opening end of the upper plate facing the bottom plate, and the clamping device 2, the tightening device 3 and the positioning device 4 are all arranged on the upper plate.
[0030] The clamping device 2 includes a bidirectional single-axis screw, two clamping screw nuts 2.6, two clamping brackets 2.4, two clamping blocks and a rubber block 2.5; the bidirectional single-axis screw is rotatably arranged between the bottom plate and the upper plate, and the two screw nuts are respectively arranged on the two sections of the thread of the bidirectional single-axis screw, and the outside of each screw nut is connected to the bottom of a clamping bracket 2.4, and a clamping block is arranged on the upper part of each clamping bracket 2.4, and a rubber block 2.5 is also arranged on the inner side of the clamping block to prevent the clamping block from damaging the elastic vibration support.
[0031] In a more specific embodiment, the clamping bracket 2.4 includes two clamping plates arranged in parallel, the middle parts of the two clamping plates are connected by a connecting plate, and the clamping block is arranged on the upper part of the two clamping plates on one side facing the center of the clamping device 2; the lower part of the clamping plate passes through the guide hole on the upper plate and is connected to the clamping screw nut 2.6.
[0032] When the bidirectional single-axis screw rotates, the two clamping screw nuts 2.6 rotate in opposite directions, so that the two clamping brackets 2.4 move linearly along the guide holes in opposite directions, thereby achieving the clamping of the elastic vibration support.
[0033] Furthermore, a hanging seat 2.1 is provided at the bottom of the upper plate, and a bidirectional single-axis screw rod passes through the hanging seat 2.1 and can rotate inside the hanging seat 2.1. A clamping belt handle handwheel 2.2 is provided at one end of the bidirectional single-axis screw rod. The bidirectional single-axis screw rod is rotated by rotating the clamping belt handle handwheel 2.2 to facilitate clamping and releasing.
[0034] The tightening device 3 includes a tightening worm and a tightening turbine 3.2; the tightening turbine 3.2 is provided with a receiving opening, the tightening turbine 3.2 is rotatably arranged on the frame 1, and the tightening worm is rotatably arranged on the frame 1 and is transmission-connected to the tightening worm.
[0035] A worm 3.5 box 3.3 is arranged in the middle of the upper part of the upper plate, and a tightening worm rod is rotatably arranged in the worm 3.5 box 3.3. A tightening hand wheel 3.6 with a handle is arranged at one end of the tightening worm rod. By rotating the tightening hand wheel 3.6 with a handle, the tightening worm rod is rotated, thereby rotating the tightening turbine 3.2.
[0036] A centralized oil filling hole 3.4 is arranged on the worm gear 3.5 box 3.3, and the bottom of the centralized oil filling hole 3.4 extends to the bidirectional single-axis screw and the tightening worm through a hose, so that the bidirectional single-axis screw and the tightening worm can be filled with oil through the centralized oil filling hole 3.4.
[0037] The positioning device 4 includes a push handle 4.1, a positioning folding plate 4.4, a positioning support plate 4.7, a spring 4.12 and a floating positioning pin 4.2; the positioning support plate 4.7 is arranged on the frame 1; the positioning folding plate 4.4 is an L-shaped plate structure, one end of the positioning folding plate 4.4 is connected to the positioning support plate 4.7 by a spring hinge 4.6, and a positioning hole is respectively arranged on both sides of the other end of the positioning folding plate 4.4; the two ends of the push handle 4.1 are respectively connected to one end of the floating positioning pin 4.2, and the other end of the floating positioning pin 4.2 passes through the positioning hole; the spring 4.12 is sleeved between the push handle 4.1 and the bottom end of the positioning hole.
[0038] A positioning spring 4.11 is also provided on the inner side wall of the positioning hole, and the middle part of the positioning spring 4.11 protrudes toward the center of the positioning hole as a limiting portion. A limiting groove is provided on the side wall of the push handle 4.1, and the limiting groove matches the limiting portion.
[0039] A cover 4.9 is provided on the upper part of the push handle 4.1, and the cover 4.9 is connected to the top of the positioning hole by a screw 4.10.
[0040] In a more specific embodiment, a positioning sleeve 4.3 is coaxially arranged on the positioning hole, the bottom end of the floating positioning pin 4.2 passes through the positioning sleeve 4.3, the spring 4.12 is arranged in the positioning sleeve 4.3, the cover 4.9 is arranged on the top of the positioning sleeve 4.3, and the positioning retaining spring 4.11 is arranged on the inner wall of the positioning sleeve 4.3.
[0041] A positioning foot plate is also provided at one end of the positioning folding plate 4.4, and the bottom surface of the positioning foot plate is a plane. When the bottom surface of the positioning foot plate contacts the positioning support plate 4.7, the top of the positioning folding plate 4.4 remains parallel to the positioning support plate 4.7.
[0042] When in use, the left-handed elastic body 02 and the right-handed elastic body 05 of the elastic vibration support are pre-assembled, that is, a locking nut 04 is installed at each end of the screw 03, and then the left-handed elastic body 02 and the right-handed elastic body 05 are installed to the two ends of the screw 03 respectively, and the left-handed elastic body flange 01 and the right-handed elastic body flange 06 are placed in an upper and lower and basically parallel position; the positioning folding plate 4.4 is lifted up so that the positioning folding plate 4.4 no longer covers the clamping device 2 on the right side, and the push handle 4.1 is pressed so that the limit groove on the push handle 4.1 is connected with the retaining spring, so that the floating positioning pin 4.2 extends out; the left-handed elastic body 02 is placed in the clamping device 2 on the left, and the right-handed elastic body 05 is placed in the clamping device 2 on the right, so that the through hole on the left-handed elastic body flange 01 is aligned with the fixed positioning pin 4.8 Cooperate and loosen the positioning folding plate 4.4, so that the positioning folding plate 4.4 is pressed on the right-handed elastomer flange 06 under the action of the spring hinge 4.6; turn the tightening handle handwheel 3.6 to rotate the tightening turbine 3.2, thereby driving the screw 03 to rotate, so as to change the distance between the left-handed elastomer 02 and the right-handed elastomer 05, so that the floating positioning pin 4.2 is inserted into the through hole of the right-handed elastomer flange 06, and the distance between the left-handed elastomer 02 and the right-handed elastomer 05 is positioned, and then the two tightening handle handwheels 3.6 are turned to make the clamping devices 2 on both sides clamp the left-handed elastomer 02 and the right-handed elastomer 05, so as to make the left-handed elastomer flange 01 and the right-handed elastomer flange 06 in a parallel position, and then tighten the two locking nuts 04 with a wrench to complete the positioning assembly of the left-handed elastomer 02 and the right-handed elastomer 05.
[0043] When taking out the elastic vibration support, the two tightening handles 3.6 are turned to release the clamping of the elastic vibration support, the handle 4.1 is pressed by hand to release the clamping state of the limit groove and the retaining spring, and the positioning flap 4.4 is lifted to take out the elastic vibration support.
[0044] Embodiment 2:
[0045] This embodiment is an improved embodiment based on the first embodiment.
[0046] In this embodiment, a detachable supplementary block is provided at the receiving opening of the tightening turbine 3.2, and the outer side of the supplementary block is provided with turbine teeth identical to those of the tightening turbine 3.2. By clamping the supplementary block in the receiving opening, the outer wall of the tightening turbine 3.2 forms a complete turbine, so that when the tightening handwheel with handle 3.6 is rotated, the tightening turbine 3.2 can rotate a full circle, so that the positioning assembly can be completed even when the distance between the left-handed elastomer 02 and the right-handed elastomer 05 is large during pre-assembly.
[0047] It should be noted that it is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention, and any figure mark in the claims should not be regarded as limiting the claims involved.
[0048] The present specification uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only used to help understand the method and core idea of the present invention. At the same time, for those skilled in the art, according to the idea of the present invention, there will be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as limiting the present invention.
Claims
1. A tooling device for elastic vibration support assembly, characterized in that: It comprises a frame, a clamping device, a tightening device and a positioning device; the clamping device is arranged at both ends of the frame, the tightening device is arranged in the middle of the frame, the positioning device is arranged on one of the clamping devices, and a fixed positioning pin is arranged on the frame at the other clamping device; The tightening device comprises a tightening worm and a tightening turbine; the tightening turbine is provided with a receiving opening, the tightening turbine is rotatably arranged on the frame, the tightening worm is rotatably arranged on the frame and is transmission-connected to the tightening worm; The positioning device includes a push handle, a positioning folding plate, a positioning support plate, a spring and a floating positioning pin; the positioning support plate is arranged on the frame; the positioning folding plate is an L-shaped plate structure, one end of the positioning folding plate is rotatably connected to the positioning support plate, and a positioning hole is respectively arranged on both sides of the other end of the positioning folding plate; the two ends of the push handle are respectively connected to one end of the floating positioning pin, and the other end of the floating positioning pin passes through the positioning hole; the spring is sleeved between the push handle and the bottom end of the positioning hole.
2. The tooling equipment for assembling elastic vibration supports according to claim 1, characterized in that: The frame comprises a bottom plate and an upper plate, wherein the bottom plate is a flat plate and the upper plate is a U-shaped structure, wherein the opening end of the upper plate faces the bottom plate, and the clamping device, the tightening device and the positioning device are all arranged on the upper plate.
3. The tooling equipment for assembling elastic vibration supports according to claim 2, characterized in that: The clamping device includes a bidirectional single-axis screw, two clamping screw nuts, two clamping brackets and two clamping blocks; the bidirectional single-axis screw is rotatably arranged between the bottom plate and the upper plate, and the two clamping screw nuts are respectively arranged on the two sections of the thread of the bidirectional single-axis screw, and the outside of each of the screw nuts is connected to the bottom of a clamping bracket, and a clamping block is arranged on the upper part of each of the clamping brackets.
4. The tooling equipment for assembling elastic vibration supports according to claim 1, characterized in that: A positioning spring is also provided on the inner side wall of the positioning hole, the middle part of the positioning spring protrudes toward the center of the positioning hole to form a limiting portion, and a limiting groove is provided on the side wall of the push handle, and the limiting groove matches the limiting portion.
5. The tooling equipment for assembling elastic vibration supports according to claim 1, characterized in that: A cover is provided on the upper part of the push handle, and the cover is detachably connected to the top of the positioning hole.
6. The tooling equipment for assembling the elastic vibration support according to claim 1, characterized in that: The positioning folding plate is connected to the positioning support plate via a spring hinge.
Citation Information
Patent Citations
Tightening and conveying system of rear axle assembly mixed-model production line
CN108942188A
Tool equipment for assembling elastic vibration support
CN212444977U