Dustproof equipment convenient to disassemble and assemble and used for servo press lead screw
By designing a combination of circular channels and airbag strips in the dustproof device of the servo press lead screw, the problem of vibration during transportation is solved, and the loading and unloading stability is improved through the design of rotation and torsion spring, and effective protection of the screw accuracy and loading and unloading stability is achieved.
Patent Information
- Application Number
- CN202411611044.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-12
- Publication Date
- 2025-03-11
AI Technical Summary
The existing dustproof devices will vibrate during handling, affecting the accuracy of the lead screw, and have poor stability when loading and unloading the workpiece, which is prone to risk of shaking and dumping.
A dust-proof device for servo press screws is designed for easy disassembly and assembly. By setting a circular channel and airbag strip inside the loading box, the airbag strip is inflated by air machine to expand and wrap the lead screw, reducing vibration during transportation. At the same time, the loading box can be rotated relative to the horizontal axis, and the loading box can be raised with the elastic force of the torsion spring to improve the stability of loading and unloading.
It effectively reduces vibration during transportation, protects the accuracy of the lead screw, improves the stability of loading and unloading, and reduces the impact on the factory floor.
Smart Images

Figure CN119589623A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the field of dustproof devices, and in particular relates to dustproof equipment for a servo press screw which is easy to disassemble and assemble. Background Art
[0002] With the development of industrial technology, modern dust-proof device technology has become more and more perfect. The servo press screw is a precision component. The servo press screw needs to be protected from dust during storage. If dust accumulates on the surface of the servo press screw during storage, it will affect the installation and use of the servo press screw.
[0003] As disclosed in patent No. 202221092933.4, a cylindrical rotating automobile parts storage device includes a bottom plate, a storage box is welded on the top of the bottom plate, a door is hingedly installed on the front side wall of the storage box, a main shaft is rotatably installed on the inner top and bottom of the storage box, a storage bin is welded on the outer wall of the main shaft, and a motor is welded on the top of the storage box. The cylindrical rotating automobile parts storage device is provided with an electromagnetic heater and a fan on one side of the storage box, so that the storage box can effectively keep the inside of the storage box in a dry state when in use, thereby effectively avoiding the automobile parts stored in the storage box from rusting due to moisture in the air. At the same time, dust-proof filtering mechanisms are provided at the exhaust holes and the suction end of the fan, thereby effectively avoiding the dust inside the storage box from contaminating the automobile parts, greatly improving the practicality of the device;
[0004] The device still has defects when in use. First, the device has great vibrations during transportation. The length of the lead screw is relatively large. If the lead screw has great vibrations during transportation, it will affect the accuracy of the lead screw. Second, the stability of the device is relatively poor when loading and unloading materials, and the device is also difficult to move. The storage device will have great shaking when loading and unloading workpieces. This shaking will affect the floor of the factory, and the storage device also has the risk of tipping over. Summary of the invention
[0005] The purpose of the present invention is to address the deficiencies in the prior art and to provide a dust-proof device for a servo press screw that is easy to disassemble and assemble. When the device is in use, the screw parts to be processed are placed in the circular channel inside the loading box. After the circular channel is filled with workpieces, the air machine inflates the airbag strip and begins to expand it. The airbag strip will expand and wrap around the screw. The device will not generate vibrations inside the loading box during transportation, and the accuracy of the screw contour can be protected as much as possible, thereby solving the problems mentioned in the background technology.
[0006] To solve the above problems, the present invention provides the following technical solutions: a dust-proof device for a servo press screw that is easy to disassemble and assemble, comprising a base plate, wherein the left and right ends of the base plate are provided with locking components, two shaft seats are fixedly provided at the top of the base plate, a horizontal axis is provided in the middle of the shaft seat, three loading boxes are inserted on the horizontal axis, the loading boxes are provided with insertion holes matching the horizontal axis, and a stabilizing device is provided on one side of the insertion hole; the loading box is composed of four square cylinders, each of which is provided with a circular channel inside, the screw workpiece is loaded into the circular channel, a bottom plate is provided at the bottom of the four square cylinders, a rectangular shallow groove matching the cross-section of the square cylinder is provided on the bottom plate, a locking mechanism is provided on the top of the square cylinder, and a sealing plate is provided at the opening of the circular channel; an airbag strip is provided inside the circular channel, an air machine is provided at the bottom of the bottom plate, and a forked air supply pipe of the air machine is connected to the airbag strip.
[0007] Furthermore, the stabilizing device includes three torsion springs on the outside of the transverse axis, the outer ends of the torsion springs are fixedly connected to the outer side wall of the transverse axis, and the inner ends of the torsion springs are fixedly connected to the side walls of the three loading boxes respectively.
[0008] Furthermore, a wire groove is provided on the outer side wall of the horizontal axis, and three square key bars can be installed inside the wire groove.
[0009] Furthermore, the blocking plate is made of rubber, a rubber thread is arranged on the outer side of the blocking plate, and an internal thread is arranged on the inner wall of the circular channel.
[0010] Furthermore, the engaging mechanism comprises a cross, the ends of the cross are provided with four insertion rods, the corners of the square tube are provided with insertion holes matching with the insertion rods, and the insertion rods are respectively inserted into the insertion holes.
[0011] Furthermore, the locking assembly includes a carrying frame on the side wall of the base plate, and two pressure rods are rotatably arranged on the inner wall of the carrying frame. A fixed rod is arranged at one end of the pressure rod, and a rotating wheel is arranged at the other end of the pressure rod. The pressure rod is connected to the symmetrical torsion mechanism.
[0012] Furthermore, the symmetrical torsion mechanism includes a driven bevel gear at the center of the pressure rod, and a support frame is also provided on the inner wall of the carrier frame. A center bevel gear is rotatably provided on one side of the support frame, and the center bevel gear is respectively meshed with two driven bevel gears. A rotating disk is also provided on the axis of the outer driven bevel gear, and the rotating disk is fixed by a pin rod and a pin hole on the side wall of the carrier frame.
[0013] Furthermore, the locking assembly includes a steering frame on the side wall of the base plate, a turning rod is rotatably arranged inside the steering frame, a rotating wheel is rotatably arranged on one side of the turning rod, a fixing block is fixedly arranged on the other side of the turning rod, a positioning plate is arranged on the axis of the turning rod, and the positioning plate is fixed by a pin rod and a pin hole on the side wall of the steering frame.
[0014] Furthermore, the rotating wheel is made of high-speed steel, and the fixing block is made of hard rubber.
[0015] Compared with the prior art, the embodiments of the present application have the following beneficial effects:
[0016] Firstly, when the device is in use, the lead screw parts to be processed are placed into the circular channel inside the loading box. After the circular channel is filled with workpieces, the air machine inflates the airbag strip and begins to expand it. The airbag strip will expand and wrap around the lead screw. The device will not vibrate inside the loading box during transportation, and the accuracy of the lead screw contour can be protected as much as possible.
[0017] Secondly, when taking or installing the lead screw, pull out the key bar inside the wire slot, and then the loading box can be rotated horizontally relative to the horizontal axis. The loading box is horizontally recycled to load and unload workpieces. When the staff loosens the loading box, the loading box stands upright due to the elastic force of the torsion spring, and the key bar is installed back into the wire slot when the device needs to be moved in the factory. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the front view of the present invention.
[0019] Figure 2 It is a schematic diagram of a side view of the present invention.
[0020] Figure 3 It is a schematic diagram of a cross-section of the present invention.
[0021] Figure 4 It is a schematic diagram of the loading box of the present invention.
[0022] Figure 5 It is a schematic diagram of the present invention.
[0023] Figure 6 It is a schematic diagram of the present invention.
[0024] Figure 7 FIG. 1 is a schematic diagram of a second embodiment of the present invention.
[0025] Figure 8 It is a schematic diagram of the axle seat of the present invention.
[0026] Fig. 9 It is a schematic diagram of the turning stick of the present invention.
[0027] Description of reference numerals:
[0028] Base plate 1, axle seat 2, torsion spring 201, horizontal axis 202, wire groove 203, loading box 3, insertion hole 301, sealing plate 302, airbag strip 303, cross 304, bottom plate 4, air machine 401, carrier frame 5, rotating disk 501, central bevel gear 6, support frame 601, driven bevel gear 7, pressure rod 701, fixed rod 702, rotating wheel 703, steering frame 8, turning rod 801, rotating wheel 802, fixed block 803, positioning disk 804. DETAILED DESCRIPTION
[0029] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.
[0030] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.
[0031] The present invention provides a dust-proof device for a servo press screw that is easy to disassemble and assemble, such as Figure 1-9 As shown, it includes a base plate 1, and locking components are provided on the left and right ends of the base plate 1. Two shaft seats 2 are fixedly provided on the top of the base plate 1, and a horizontal axis 202 is provided in the middle of the shaft seat 2. Three loading boxes 3 are inserted on the horizontal axis 202, and the loading boxes 3 are provided with insertion holes 301 matching the horizontal axis 202, and a stabilizing device is provided on one side of the insertion hole 301; the loading box 3 is composed of four square tubes, and a circular channel is provided inside each square tube, and the screw workpiece is loaded into the circular channel. A bottom plate 4 is provided at the bottom of the four square tubes, and a rectangular shallow groove matching the cross-section of the square tube is provided on the bottom plate 4, and a locking mechanism is provided on the top of the square tube, and a blocking plate 302 is provided at the opening of the circular channel; an airbag strip 303 is provided inside the circular channel, and an air machine 401 is provided at the bottom of the bottom plate 4, and the bifurcated air supply pipe of the air machine 401 is connected to the airbag strip 303.
[0032] In this embodiment, after the circular channel is filled with workpieces, the air machine 401 inflates the airbag strip 303 and begins to expand it. The airbag 303 will expand and wrap around the lead screw. The device will not generate vibrations inside the loading box 3 during transportation, and the accuracy of the lead screw contour can be protected as much as possible. Compared with the existing parts storage device, the previous storage device will generate vibrations to the parts during transportation, affecting the accuracy of the parts. After the strip airbag of this device expands, it can wrap around the lead screw to prevent it from being affected by the vibration.
[0033] In a further embodiment of the present invention, Figure 1-3 As shown, the stabilizing device includes three torsion springs 201 outside the transverse axis 202, the outer ends of the torsion springs 201 are fixedly connected to the outer side wall of the transverse axis 202, and the inner ends of the torsion springs 201 are fixedly connected to the side walls of the three loading boxes 3 respectively.
[0034] In this embodiment, the loading box 3 can be rotated sideways relative to the horizontal axis 202, and the loading box 3 is horizontally used to collect and load workpieces. When the staff releases the loading box 3, the loading box 3 stands upright due to the elastic force of the torsion spring 201.
[0035] In a further embodiment of the present invention, Figure 1-8 As shown, a wire groove 203 is provided on the outer side wall of the horizontal axis 202, and three square key bars can be installed inside the wire groove 203.
[0036] In this embodiment, when the lead screw is taken out or installed, the key bar inside the wire groove 203 is pulled out, and when the device needs to be moved in the factory, the key bar is installed back into the wire groove 203. The key bar can lock the loading box 3 and prevent it from twisting.
[0037] In a further embodiment of the present invention, Figure 1-4 As shown, the material of the blocking plate 302 is rubber, the outer side of the blocking plate 302 is provided with a rubber thread, and the inner side wall of the circular channel is provided with an internal thread.
[0038] In this embodiment, the blocking plate 302 is rotated and screwed on or removed from the opening of the rotating circular channel.
[0039] In a further embodiment of the present invention, Figure 1-4 As shown, the engaging mechanism includes a cross 304, the ends of the cross 304 are provided with four insertion rods, the corners of the square tube are provided with insertion holes matching with the insertion rods, and the insertion rods are respectively inserted into the insertion holes.
[0040] In this embodiment, the cross 304 is inserted into the socket to lock the four square tubes, thereby increasing the stability of the loading box 3 .
[0041] In a further embodiment of the present invention, Figure 1-6As shown, the locking assembly includes a carrying frame 5 on the side wall of the base plate 1, and two pressure rods 701 are rotatably arranged on the inner wall of the carrying frame 5. A fixing rod 702 is arranged at one end of the pressure rod 701, and a rotating wheel 703 is arranged at the other end of the pressure rod 701. The pressure rod 701 is connected to the symmetrical torsion mechanism.
[0042] In this embodiment, the rotating wheel 703 at the end of the pressure rod 701 touches the ground, and the device can be pushed away. The fixing rod 702 at the other end of the pressure rod 701 touches the ground, and the position of the device can be fixed to prevent the device from slipping.
[0043] In a further embodiment of the present invention, Figure 1-6 As shown, the symmetrical torsion mechanism includes a driven bevel gear 7 at the center of the pressure rod 701, and a support frame 601 is also provided on the inner wall of the carrying frame 5. A center bevel gear 6 is rotatably provided on one side of the support frame 601. The center bevel gear 6 is respectively meshed with the two driven bevel gears 7. A rotating disk 501 is also provided on the axis of the outer driven bevel gear 7, and the rotating disk 501 is fixed by a pin rod and a pin hole on the side wall of the carrying frame 5.
[0044] In this embodiment, the two driven bevel gears 7 are now in opposite directions, so when the outer pressure rod 701 is turned, the other pressure rod 701 will also turn, so that the fixed rod 702 and the rotating wheel 703 at both ends of the pressure rod 701 can touch the ground in turn, and the pressure rod 701 is fixed at an angle by the rotating disk 501.
[0045] In a further embodiment of the present invention, Figure 7-9 As shown, the locking assembly includes a steering frame 8 on the side wall of the base plate 1, a turning rod 801 is rotatably arranged inside the steering frame 8, a rotating wheel 802 is rotatably arranged on one side of the turning rod 801, a fixing block 803 is fixedly arranged on the other side of the turning rod 801, a positioning plate 804 is arranged on the axis of the turning rod 801, and the positioning plate 804 is fixed by a pin rod and a pin hole on the side wall of the steering frame 8.
[0046] In this embodiment, the rotating wheel 802 and the fixing block 803 on the side wall of the rotating rod 801 can touch the ground in turn. When the rotating wheel 802 touches the ground, the device can be moved, and when the fixing block 803 touches the ground, the device can be locked.
[0047] In a further embodiment of the present invention, Figure 7-9 As shown, the material of the rotating wheel 802 is high-speed steel, and the material of the fixing block 803 is hard rubber.
[0048] In this embodiment, the device will shake greatly when loading and unloading materials, and the material of the fixing block 803 is rubber to prevent damage to the ground.
[0049] Working principle: after the circular channel is filled with workpieces, the air machine 401 inflates the airbag strip 303 and begins to expand it. The airbag 303 will expand and wrap the lead screw. The device will not vibrate inside the loading box 3 during transportation, and the accuracy of the lead screw contour can be protected as much as possible. Compared with the existing parts storage device, the previous storage device will vibrate the parts during transportation, affecting the accuracy of the parts. After the strip airbag of the present device expands, it can wrap the lead screw to prevent it from being affected by the vibration. The loading box 3 can be rotated horizontally relative to the horizontal axis 202. The loading box 3 recycles and loads workpieces horizontally. When the staff releases the loading box 3, the loading box 3 is erected by the elastic force of the torsion spring 201. When the lead screw is taken out or loaded, the key strip inside the wire groove 203 is pulled out, and when the device needs to be moved to another workstation in the factory, the key strip is installed back into the wire groove 203. The key strip can lock the loading box 3 so that it does not twist, and the sealing plate 302 rotates against the opening of the rotating circular channel. When the pressure rod 701 is rotated, the other pressure rod 701 will also be rotated in the direction, and the fixed sticks 702 and the rotating wheels 703 at both ends of the pressure rod 701 can touch the ground in turn. The pressure rod 701 is fixed at an angle by the rotating disk 501, and the rotating wheel 802 and the fixed block 803 on the side wall of the rotating stick 801 can touch the ground in turn. When the rotating wheel 802 touches the ground, the device can be moved, and when the fixed block 803 touches the ground, the device can be locked in position. The device will shake greatly during loading and unloading, and the material of the fixed block 803 is rubber to prevent damage to the ground.
[0050] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the present invention is not limited by the described order of actions, because according to the present invention, some steps may be performed in other orders or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the present invention.
[0051] In the several embodiments provided in the present application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely schematic, such as the division of the above-mentioned units. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunication or other forms.
[0052] The units described above as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
[0053] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the scope of protection of the invention. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention. Although the present invention has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the present invention according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the present invention in essence, and these technical solutions also belong to the scope of protection of the present invention.
Claims
1. A dust-proof device for a servo press screw that is easy to disassemble and assemble, characterized in that: The invention comprises a base plate (1), wherein the left and right ends of the base plate (1) are both provided with locking components, the top of the base plate (1) is fixedly provided with two shaft seats (2), the middle of the shaft seats (2) is provided with a transverse axis (202), three loading boxes (3) are inserted on the transverse axis (202), the loading boxes (3) are provided with insertion holes (301) matching with the transverse axis (202), and a stabilizing device is provided on one side of the insertion hole (301); The loading box (3) is composed of four square tubes, each of which is provided with a circular channel inside, and the lead screw workpiece is loaded into the circular channel. A bottom plate (4) is provided at the bottom of the four square tubes, and a rectangular shallow groove matching the cross section of the square tube is provided on the bottom plate (4). A locking mechanism is provided at the top of the square tube, and a blocking plate (302) is provided at the opening of the circular channel; An airbag strip (303) is arranged inside the circular channel, an air machine (401) is arranged at the bottom of the bottom plate (4), and a bifurcated air delivery pipe of the air machine (401) is connected to the airbag strip (303).
2. The dust-proof device for a servo press screw that is easy to disassemble and assemble according to claim 1, characterized in that: The stabilizing device comprises three torsion springs (201) outside the transverse axis (202), the outer ends of the torsion springs (201) are fixedly connected to the outer side wall of the transverse axis (202), and the inner ends of the torsion springs (201) are fixedly connected to the side walls of the three loading boxes (3) respectively.
3. The dust-proof device for a servo press screw that is easy to disassemble and assemble according to claim 1, characterized in that: A wire groove (203) is arranged on the outer side wall of the transverse axis (202), and three square key bars can be installed inside the wire groove (203).
4. The dust-proof device for a servo press screw that is easy to disassemble and assemble according to claim 1, characterized in that: The material of the blocking plate (302) is rubber material, the outer side of the blocking plate (302) is provided with a rubber thread, and the inner side wall of the circular channel is provided with an internal thread.
5. The dust-proof device for a servo press screw that is easy to disassemble and assemble according to claim 1, characterized in that: The clamping mechanism comprises a cross (304), the end of the cross (304) is provided with four insertion rods, the corners of the square tube are provided with insertion holes matching the insertion rods, and the insertion rods are respectively inserted into the insertion holes.
6. The dust-proof device for a servo press screw that is easy to disassemble and assemble according to claim 1, characterized in that: The locking assembly comprises a carrying frame (5) on the side wall of the base plate (1), two pressure rods (701) are rotatably arranged on the inner side wall of the carrying frame (5), a fixing rod (702) is arranged at one end of the pressure rod (701), a rotating wheel (703) is arranged at the other end of the pressure rod (701), and the pressure rod (701) is connected to the symmetrical torsion mechanism.
7. The dust-proof device for a servo press screw that is easy to disassemble and assemble according to claim 6, characterized in that: The symmetrical torsion mechanism comprises a driven bevel gear (7) at the center of the pressure rod (701); a support frame (601) is also provided on the inner side wall of the carrying frame (5); a central bevel gear (6) is rotatably provided on one side of the support frame (601); the central bevel gear (6) is respectively meshed with two driven bevel gears (7); a rotating disk (501) is also provided on the axis of the outer driven bevel gear (7); the rotating disk (501) is fixed by a pin rod and a pin hole on the side wall of the carrying frame (5).
8. The dust-proof device for a servo press screw that is easy to disassemble and assemble according to claim 1, characterized in that: The locking assembly comprises a steering frame (8) on the side wall of the base plate (1), a turning rod (801) is rotatably arranged inside the steering frame (8), a rotating wheel (802) is rotatably arranged on one side of the turning rod (801), a fixing block (803) is fixedly arranged on the other side of the turning rod (801), a positioning plate (804) is arranged on the axis of the turning rod (801), and the positioning plate (804) is fixed by a pin rod and a pin hole on the side wall of the steering frame (8).
9. The dust-proof device for a servo press screw that is easy to disassemble and assemble according to claim 8, characterized in that: The rotating wheel (802) is made of high-speed steel, and the fixing block (803) is made of hard rubber.
Citation Information
Patent Citations
Cylinder rotating type automobile part storage equipment
CN217453866U