Clamping mechanism for automobile filter machining

Abstract

The invention relates to the technical field of filter machining, in particular to a clamping mechanism for automobile filter machining, which is used for fixing a filter shell and comprises a mounting plate, a supporting table is fixed at the top of the mounting plate, and the filter shell is placed in the center of the top of the mounting plate. A clamping mechanism body used for fixing the filter shell is further arranged at the top of the mounting plate, the clamping mechanism body comprises four sets of synchronous clamping assemblies and clamping head assemblies, and the four clamping head assemblies are used for clamping the four edges of the filter shell. When the filter shell is clamped, the clamping block firstly makes contact with the shell. And then, the moving plate moves, and the clamping force is gradually increased, so that the clamping process is stable and uniform. By means of the design, the situation that too large clamping force is instantly generated between the clamping blocks and the filter shell is effectively avoided, and therefore the filter shell is prevented from being damaged due to too large stress.

Description

Technical Field

[0001] The invention relates to the technical field of filter processing, in particular to a clamping mechanism used for processing automobile filters. Background Art

[0002] The automotive air conditioning filter is a filter designed for indoor air purification in automobiles. It is made of high-efficiency adsorption materials (such as activated carbon composite filter cloth, which is a composite of activated carbon and filament non-woven fabric). It has a compact structure and can effectively filter smoke, pollen, dust, harmful gases and various odors. The automotive air conditioning filter is mainly composed of a shell, filter material and a fixed structure. The shell is usually manufactured by mold injection molding, and deburring and other treatments are required after processing. In this process, a clamping mechanism is required to fix the filter shell.

[0003] Chinese patent CN216991608U discloses a clamping device suitable for processing automobile filters of various specifications. The device includes a positioning table, on which an X-direction slide groove and a Y-direction slide groove are respectively provided. An X-direction left-right rotating screw rod is arranged in the X-direction slide groove, and the two ends of the screw rod are respectively threadedly connected to the X-direction slider, and these sliders are guided and slidably connected in the X-direction slide groove, and are supported and connected to the X-direction rubber sleeve through the X-direction support rod. Similarly, a Y-direction left-right rotating screw rod is arranged in the Y-direction slide groove, and the two ends of the screw rod are respectively threadedly connected to the Y-direction slider, and the sliders are guided and slidably connected in the Y-direction slide groove, and are supported and connected to the Y-direction rubber sleeve through the Y-direction support rod. This patent drives the screw to rotate through a transmission mechanism, thereby driving the clamping member to move, thereby achieving clamping and fixing of the filter housing.

[0004] However, the prior art has the following problems: when the clamping member is in direct contact with the filter housing, the filter housing is easily damaged due to the large instantaneous contact force. In addition, the clamping force cannot be displayed intuitively, resulting in the inability to adjust the clamping force in time. Summary of the invention

[0005] The object of the present invention is to provide a clamping mechanism for automobile filter processing, which is provided with a clamping head assembly. When clamping the filter housing, the clamping block first contacts the housing. Then, the moving plate moves to gradually increase the clamping force to ensure a smooth and uniform clamping process. This design effectively avoids the instantaneous generation of excessive clamping force between the clamping block and the filter housing, thereby preventing the filter housing from being damaged due to excessive force.

[0006] In order to solve the problems of the prior art, the present invention provides a clamping mechanism for automobile filter processing, which is used to fix the filter housing, including a mounting plate, a support platform is fixed on the top of the mounting plate, the filter housing is placed at the center position of the top of the mounting plate, and a clamping mechanism body for fixing the filter housing is also provided on the top of the mounting plate. The clamping mechanism body includes four groups of synchronous clamping assemblies and clamping head assemblies, the four clamping head assemblies are used to clamp the four sides of the filter housing, and the synchronous clamping assembly synchronously drives the four clamping head assemblies to move to constrain the filter housing to the center position of the support platform.

[0007] Preferably, the clamping mechanism body includes a movable plate capable of linear reciprocating movement, the interior of the movable plate is a cavity, the clamping head assembly includes a clamping plate and a second slide rod, the second slide rod is slidably connected to the movable plate, a second electromagnet is fixed to one end of the second slide rod, and the clamping head assembly also includes a first electromagnet fixed in the movable plate, when the first electromagnet and the second electromagnet are energized, the magnetic poles generated on the opposite surfaces of the first electromagnet and the second electromagnet are the same, and the first electromagnet and the second electromagnet repel each other.

[0008] Preferably, the clamping head assembly comprises a clamping block, which is arranged in a clamping plate, and a pressure sensor for detecting the clamping force is also arranged between the clamping plate and the clamping block.

[0009] Preferably, the synchronous clamping assembly includes a support frame fixed on the mounting plate, a first telescopic driving member is fixed on the support frame, the synchronous clamping assembly also includes a lifting block, a guide rod is provided in the lifting block for sliding along its length direction, one end of the guide rod is fixedly connected to the movable plate, the other end of the guide rod is connected to the push plate, the output end of the first telescopic driving member is fixed with a first sliding rod through the support block, the first sliding rod passes through the top of the support frame and is fixedly connected to the lifting block.

[0010] Preferably, the synchronous clamping assembly includes a transmission plate, the cross-section of the transmission plate is "V"-shaped, the transmission plate is rotatably provided with a first roller near the push plate, both sides of the push plate are vertically provided with sliding grooves, the first roller moves in the sliding grooves, a rotating shaft is also provided in the middle position of the transmission plate, and the outer surface of the support frame is also provided with a groove that matches the rotating shaft on the transmission plate.

[0011] Preferably, the synchronous clamping assembly includes a mounting seat fixed on the mounting plate, and the synchronous clamping assembly also includes a screw for making the transmission plate move up and down, a connecting block is fixed to the top end of the screw, the connecting block is movably connected to the transmission plate, a vertical limiting groove is provided on the outer surface of the screw, the screw is slidably arranged in the mounting seat, and a protrusion that slidably cooperates with the limiting groove is also provided in the mounting seat.

[0012] Preferably, the synchronous clamping assembly also includes a synchronous transmission assembly for driving the screw to move up and down, and the synchronous transmission assembly includes a worm wheel rotatably arranged at the bottom of the mounting seat, an internal thread is arranged inside the worm wheel, and the worm wheel is threadedly connected to the screw.

[0013] Preferably, the synchronous transmission assembly includes a worm rotatably disposed in a mounting seat, the worm is meshed with a worm wheel, and one end of the worm passes through the mounting seat and is connected to a third gear.

[0014] Preferably, the synchronous transmission assembly includes a rotating driving member, the output end of which is connected to a toothed disk, and the synchronous transmission assembly includes a transmission shaft, one end of which is connected to a first gear, the first gear and the toothed disk are meshed with each other, and the other end of the transmission shaft is connected to a second gear, the second gear and the third gear are meshed with each other.

[0015] Preferably, the support platform includes a lifting assembly for ejecting the filter housing, the lifting assembly includes a second telescopic driving member fixed on the support platform, the output end of the second telescopic driving member is connected to an inclined block, the lifting assembly includes a lifting block that moves up and down, a lifting rod is provided at the bottom of the lifting block, a wheel frame is fixed to the bottom of the lifting rod, a second roller is rotatably provided on the wheel frame, and a spring for resetting the lifting rod is sleeved on the lifting rod, and the lifting block is driven to move up and down when the inclined block moves.

[0016] The beneficial effects of the present invention compared with the prior art are:

[0017] 1. The present application is provided with a clamping block, and the first electromagnet and the second electromagnet are started. The first electromagnet and the second electromagnet are energized to generate magnetic force, and the magnetic poles of the first electromagnet and the second electromagnet are the same. In the process of clamping the filter housing, the clamping block first contacts the housing, and then the second electromagnet moves under the action of the clamping block and is subjected to the repulsive force of the first electromagnet, thereby achieving a buffering effect. As the moving plate continues to move, the clamping force gradually increases, effectively avoiding the clamping block and the filter housing from instantly generating excessive clamping force. At the same time, the pressure sensor can detect the size of the clamping force in real time to ensure that the filter housing will not be damaged due to excessive clamping force.

[0018] 2. This application adopts a synchronous transmission assembly, which drives the worm and worm wheel to rotate by driving the gear to move, so that the transmission plate moves. In this way, the moving plate can drive the clamping block to move synchronously, center the filter housing, and ensure that the housing is always constrained in the center position of the support platform. This design makes the clamping position of each filter housing the same, thereby improving the processing accuracy. In addition, since the worm and worm wheel have a self-locking effect, when the rotating drive member stops rotating, the clamping force of the clamping block can remain stable and will not change.

[0019] 3. The present application is also provided with a first telescopic driving member, which enables the first slide bar to move up and down, thereby driving the lifting block to move up and down. In this way, the clamping position can be adjusted up and down as needed, avoiding the clamping block clamping the edge of the filter housing, causing the housing to deform. This design helps to improve the quality of the filter housing and ensure that it can meet the use requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 The present invention is a three-dimensional structural schematic diagram of a clamping mechanism used for automobile filter processing.

[0021] Figure 2 The present invention is a front view structural schematic diagram of a clamping mechanism used for automobile filter processing.

[0022] Figure 3 The invention is a schematic diagram of a half-section structure of a clamping mechanism used for automobile filter processing.

[0023] Figure 4 The present invention is a schematic diagram of a top view of a clamping mechanism used for processing automobile filters.

[0024] Figure 5 The present invention is a clamping mechanism for automobile filter processing Figure 4 Schematic diagram of the cross-sectional structure at AA in the middle.

[0025] Figure 6 The present invention is a clamping mechanism for automobile filter processing Figure 5 Enlarged structural diagram at A in the middle.

[0026] Figure 7 The present invention is a schematic diagram of the first three-dimensional structure of a clamping mechanism body of a clamping mechanism used for automobile filter processing.

[0027] Figure 8 The present invention is a schematic diagram of the internal three-dimensional structure of a clamping mechanism used for automobile filter processing.

[0028] Fig. 9 The present invention is a clamping mechanism for automobile filter processing Figure 8 Enlarged structural diagram at B in the middle.

[0029] Fig.10 It is a second three-dimensional structural schematic diagram of a clamping mechanism body of a clamping mechanism used for automobile filter processing of the present invention.

[0030] The numbers in the figure are: 1, mounting plate; 11, support table; 12, clamping mechanism body; 121, synchronous clamping assembly; 1211, moving plate; 1212, guide rod; 1213, lifting block; 1214, push plate; 12141, slide groove; 1215, transmission plate; 12151, first roller; 1216, support frame; 12161, groove; 1217, mounting seat; 12171, screw rod; 12172, connecting block; 12173, limit groove; 1218, first telescopic driving member; 12181, first slide rod; 122, clamping head assembly; 1221, clamping plate; 122 2. Clamping block; 1223. Pressure sensor; 1224. Second slide bar; 1225. First electromagnet; 1226. Second electromagnet; 123. Synchronous transmission assembly; 1231. Rotary drive member; 12311. Toothed disc; 1232. Transmission shaft; 12321. First gear; 12322. Second gear; 1233. Third gear; 1234. Worm; 1235. Worm wheel; 13. Lifting assembly; 131. Second telescopic drive member; 132. Inclined block; 133. Lifting block; 1331. Push rod; 134. Wheel frame; 1341. Second roller; 100. Filter housing. DETAILED DESCRIPTION

[0031] In order to further understand the features, technical means, specific objectives and functions of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0032] Reference Figure 1-Figure 10 As shown, the present invention provides: a clamping mechanism for automobile filter processing, used for fixing the filter housing 100, including a mounting plate 1, a support platform 11 is fixed on the top of the mounting plate 1, the filter housing 100 is placed at the center position of the top of the mounting plate 1, and a clamping mechanism body 12 for fixing the filter housing 100 is also provided on the top of the mounting plate 1, the clamping mechanism body 12 includes four groups of synchronous clamping components 121 and clamping head components 122, the four clamping head components 122 are used to clamp the four sides of the filter housing 100, and the synchronous clamping component 121 is responsible for driving the four clamping head components 122 to move synchronously. It can ensure that the four clamping head components 122 can clamp the four sides of the filter housing 100 simultaneously and evenly, and avoid the filter housing 100 from being twisted or tilted during the clamping process. The synchronous clamping component 121 synchronously drives the four clamping head components 122 to move to constrain the filter housing 100 to the center position of the support platform 11.

[0033] refer to Figure 1-6As shown, the clamping mechanism body 12 includes a moving plate 1211 capable of linear reciprocating movement, the interior of the moving plate 1211 is a cavity, and the clamping head assembly 122 includes a clamping plate 1221 and a second slide bar 1224. The clamping plate 1221 is the main part of the clamping head assembly 122, and the clamping plate 1221 directly contacts the filter housing 100. The second slide bar 1224 is slidably connected to the moving plate 1211, and a second electromagnet 1226 is fixed at one end of the second slide bar 1224. The clamping head assembly 122 also includes a first electromagnet 1225 fixed in the moving plate 1211. When the first electromagnet 1225 and the second electromagnet 1226 are energized, the magnetic poles generated by the opposite surfaces of the first electromagnet 1225 and the second electromagnet 1226 are the same, and the first electromagnet 1225 and the second electromagnet 1226 repel each other. When the first electromagnet 1225 and the second electromagnet 1226 are energized, the magnetic poles generated on their opposite surfaces are the same (i.e., both are N poles or S poles), so they will repel each other. This repulsive force is used to push the clamping plate 1221 to move toward the filter housing 100, thereby generating a clamping force. By adjusting the current intensity of the electromagnet, the magnitude of the repulsive force can be controlled. The clamping head assembly 122 includes a clamping block 1222, and the clamping block 1222 can be made of wear-resistant and corrosion-resistant materials to extend the service life. The clamping block 1222 is arranged in the clamping plate 1221, and a pressure sensor 1223 for detecting the clamping force is also arranged between the clamping plate 1221 and the clamping block 1222.

[0034] The first electromagnet 1225 and the second electromagnet 1226 are energized to generate magnetic force, and the magnetic poles of the first electromagnet 1225 and the second electromagnet 1226 are the same. In the process of clamping the filter housing 100, the clamping block 1222 first contacts the housing, and then the second electromagnet 1226 moves under the action of the clamping block 1222 and is subjected to the repulsive force of the first electromagnet 1225, thereby achieving a buffering effect. As the moving plate 1211 continues to move, the clamping force gradually increases, effectively avoiding the clamping block 1222 and the filter housing 100 from instantly generating excessive clamping force. At the same time, the pressure sensor 1223 can detect the magnitude of the clamping force in real time to ensure that the filter housing 100 will not be damaged due to excessive clamping force.

[0035] The synchronous clamping assembly 121 includes a support frame 1216 fixed on the mounting plate 1, and a first telescopic driving member 1218 is fixed on the support frame 1216. The synchronous clamping assembly 121 also includes a lifting block 1213, which is a key component in the synchronous clamping assembly 121. The lifting block 1213 moves in the vertical direction, thereby driving the clamping head assembly 122 to rise or fall. A guide rod 1212 is slidably provided in the lifting block 1213 along its length direction, one end of the guide rod 1212 is fixedly connected to the moving plate 1211, and the other end of the guide rod 1212 is connected to the push plate 1214. The output end of the first telescopic driving member 1218 is fixed with a first slide bar 12181 through a support block, and the first slide bar 12181 passes through the top of the support frame 1216 and is fixedly connected to the lifting block 1213. The first telescopic driving member 1218 is a component that generates linear reciprocating motion, and the first telescopic driving member 1218 may be a driving device in the form of an electric cylinder, a cylinder, a hydraulic cylinder, etc. The output end thereof is fixed with a first slide bar 12181 through a support block for transmitting driving force.

[0036] The first telescopic driving member 1218 moves the first slide bar 12181 up and down, thereby driving the lifting block 1213 to move up and down. In this way, the clamping position can be adjusted up and down as needed, avoiding the clamping block 1222 clamping to the edge of the filter housing 100, resulting in deformation of the housing.

[0037] refer to Figure 7-9 As shown, the synchronous clamping assembly 121 includes a transmission plate 1215, and the cross section of the transmission plate 1215 is "V"-shaped. This design may help provide stable mechanical properties during the pushing process and enhance the stability of the structure. The transmission plate 1215 is rotatably provided with a first roller 12151 near the push plate 1214. Slide grooves 12141 are vertically provided on both sides of the push plate 1214. The first roller 12151 moves in the slide grooves 12141, and the slide grooves 12141 provide a motion track for the first roller 12151. The design of the slide groove 12141 should ensure that the first roller 12151 can roll smoothly and unhindered, and at the same time have a certain wear resistance. A rotating shaft is also arranged in the middle of the transmission plate 1215, and a groove 12161 matching the rotating shaft on the transmission plate 1215 is formed on the outer surface of the support frame 1216. The groove 12161 provides movement space for the rotating shaft and ensures that the transmission plate 1215 can maintain a stable movement trajectory during the pushing process.

[0038] The synchronous clamping assembly 121 includes a mounting seat 1217 fixed on the mounting plate 1, and the synchronous clamping assembly 121 also includes a screw 12171 for making the transmission plate 1215 move up and down. A connecting block 12172 is fixed to the top of the screw 12171, and the connecting block 12172 is movably connected to the transmission plate 1215. A vertical limiting groove 12173 is provided on the outer surface of the screw 12171. The screw 12171 is slidably arranged in the mounting seat 1217, and a protrusion that slidably cooperates with the limiting groove 12173 is also arranged in the mounting seat 1217. The mounting seat 1217 is fixed on the mounting plate 1, providing a stable support for the screw 12171. The mounting seat 1217 is designed with a space that cooperates with the screw 12171 inside, allowing the screw 12171 to slide up and down in the mounting seat 1217. The mounting seat 1217 is also provided with a protrusion that slides with the limiting groove 12173. This design ensures the stability and accuracy of the screw 12171 during the up and down movement. The outer surface of the screw 12171 is provided with a vertical limiting groove 12173, which cooperates with the protrusion in the mounting seat 1217, limiting the rotational movement of the screw 12171 and only allowing it to slide up and down. The synchronous clamping assembly 121 also includes a synchronous transmission assembly 123 for driving the screw 12171 to move up and down. The synchronous transmission assembly 123 includes a worm wheel 1235 rotatably arranged at the bottom of the mounting seat 1217. The worm wheel 1235 is provided with an internal thread. The worm wheel 1235 is threadedly connected to the screw 12171. When the worm wheel 1235 rotates, the worm wheel 1235 drives the screw 12171 to move up and down through the threaded connection.

[0039] refer to Figure 8 and Fig. 9As shown, the synchronous transmission assembly 123 includes a worm 1234 rotatably arranged in the mounting seat 1217, the worm 1234 is meshed with a worm wheel 1235, and the design of the worm wheel 1235 and the worm 1234 has a self-locking function, that is, in the absence of an external driving force, the threaded connection between the worm wheel 1235 and the worm 1234 will prevent the screw 12171 from moving up and down, thereby maintaining the stable position of the transmission plate 1215. One end of the worm 1234 passes through the mounting seat 1217 and is connected to the third gear 1233. The synchronous transmission assembly 123 includes a rotating drive member 1231, the output end of which is connected to a toothed disc 12311, and the synchronous transmission assembly 123 includes a transmission shaft 1232, one end of which is connected to a first gear 12321, which meshes with the toothed disc 12311, and the other end of the transmission shaft 1232 is connected to a second gear 12322, which meshes with the third gear 1233, and the rotating drive member 1231 is the power source of the synchronous transmission assembly 123, which can be a driving device in the form of a motor, a pneumatic motor, etc. The output end of the rotating drive member 1231 is connected to a toothed disc 12311, which meshes with the first gear 12321, thereby realizing the power transmission from the rotating drive member 1231 to the transmission shaft 1232.

[0040] When the rotary drive member 1231 starts to work, the rotary drive member 1231 drives the toothed disc 12311 to rotate. The rotation of the toothed disc 12311 is transmitted to the first gear 12321 through gear transmission, so that the transmission shaft 1232 starts to rotate. The rotation of the transmission shaft 1232 further drives the second gear 12322 to rotate, and the second gear 12322 meshes with the third gear 1233, thereby driving the worm 1234 to rotate. The rotation of the worm 1234 causes the screw 12171 to rotate, thereby causing the screw 12171 to slide up and down in the mounting seat 1217.

[0041] The synchronous transmission assembly 123 is used to drive the gear to rotate, thereby driving the worm 1234 and the worm wheel 1235 to rotate, so that the transmission plate 1215 moves. In this way, the moving plate 1211 can drive the clamping block 1222 to move synchronously, and the filter housing 100 is centered to ensure that the housing is always constrained at the center of the support platform 11.

[0042] refer to Fig.10As shown, the support platform 11 includes a lifting assembly 13 for lifting the filter housing 100, and the lifting assembly 13 includes a second telescopic driving member 131 fixed on the support platform 11. The second telescopic driving member 131 is the power source of the lifting assembly 13, and the second telescopic driving member 131 can be a driving device in the form of a cylinder, a hydraulic cylinder or an electric push rod. The output end of the second telescopic driving member 131 is connected to an inclined block 132, and the lifting assembly 13 includes a lifting block 133 that moves up and down. A push rod 1331 is arranged at the bottom of the lifting block 133, and a wheel frame 134 is fixed at the bottom of the push rod 1331. A second roller 1341 is rotatably arranged on the wheel frame 134. The second roller 1341 is a rotating component. The second roller 1341 contacts the inclined surface of the inclined block 132. When the inclined block 132 moves, the second roller 1341 rolls on the inclined surface, thereby driving the lifting block 133 to move up and down. A spring for returning the push rod 1331 is sleeved on the push rod 1331, and the function of the spring is to automatically return the lifting block 133 to the initial position when no external force is applied. When the inclined block 132 moves, the lifting block 133 is driven to move up and down.

[0043] When the filter housing 100 needs to be ejected, the second telescopic drive member 131 starts to work and pushes the inclined block 132 forward. The inclined surface of the inclined block 132 contacts the second roller 1341 on the wheel frame 134 and drives the second roller 1341 to roll on the inclined surface. Since the contact point between the second roller 1341 and the inclined surface is constantly changing, the wheel frame 134 and the push rod 1331 will move up and down along the direction of the inclined surface. When the inclined block 132 moves to a certain position, the bottom of the push rod 1331 will contact the filter housing 100 and eject it from the support platform 11. During the lifting process, the spring is compressed and stores energy. When it is necessary to reset, the second telescopic drive member 131 works in the reverse direction and pulls the inclined block 132 to move backward. At this time, the spring releases the stored energy, pushes the lifting block 133 and the push rod 1331 to move downward, and the lifting block 133 returns to the initial position.

[0044] Working principle: When in use, first place the filter housing 100 on the top of the support platform 11. Then start the rotating drive member 1231, which causes the toothed disc 12311 to start rotating. The rotation of the toothed disc 12311 further drives the first gear 12321 to rotate, thereby driving the transmission shaft 1232 to rotate. The rotation of the transmission shaft 1232 in turn rotates the third gear 1233, thereby driving the worm 1234 to rotate. The rotation of the worm 1234 in turn rotates the worm wheel 1235. Since the worm wheel 1235 and the screw rod 12171 are threaded, the component will move up and down, thereby driving the transmission plate 1215 to rotate. At this time, the transmission plate 1215 will drive the push plate 1214 to move, and the push plate 1214 will then drive the guide rod 1212 to move. The movement of the guide rod 1212 causes the movable plate 1211 to drive the clamping head assembly 122 to move toward the filter housing 100 and clamp the filter housing 100. During the clamping process, since the first electromagnet 1225 and the second electromagnet 1226 have been energized and generate magnetic force, and the magnetic poles of the first electromagnet 1225 and the second electromagnet 1226 are the same, when the clamping block 1222 contacts the filter housing 100, the second electromagnet 1226 will move under the action of the clamping block 1222. Since there is a repulsive force between the first electromagnet 1225 and the second electromagnet 1226, this movement plays a buffering role. As the movable plate 1211 continues to move, the clamping force gradually increases, thereby effectively avoiding the clamping block 1222 and the filter housing from generating an excessive clamping force in an instant. At the same time, the pressure sensor 1223 will detect the magnitude of the clamping force in real time to ensure that the filter housing 100 will not be damaged due to excessive clamping force. After the filter housing 100 is processed, it is necessary to release the clamping of the filter housing 100. At this time, by starting the second telescopic driving member 131, the second telescopic driving member 131 will move the inclined block 132. The movement of the inclined block 132 will push the push rod 1331 to move upward, and then the lifting block 133 will push the filter housing 100 out, so as to facilitate the subsequent removal of the filter housing 100.

[0045] The above embodiments only express one or several implementation modes of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the present invention. It should be pointed out that, for those of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the attached claims.

Claims

1. A clamping mechanism for automobile filter processing, used for fixing a filter housing (100), characterized in that: The invention comprises a mounting plate (1), a support platform (11) is fixed on the top of the mounting plate (1), a filter housing (100) is placed at the center position of the top of the mounting plate (1), and a clamping mechanism body (12) for fixing the filter housing (100) is also arranged on the top of the mounting plate (1), the clamping mechanism body (12) comprises four groups of synchronous clamping assemblies (121) and clamping head assemblies (122), the four clamping head assemblies (122) are used to clamp the four sides of the filter housing (100), and the synchronous clamping assembly (121) synchronously drives the four clamping head assemblies (122) to move so as to constrain the filter housing (100) to the center position of the support platform (11).

2. The clamping mechanism for automobile filter processing according to claim 1, characterized in that: The clamping mechanism body (12) includes a movable plate (1211) capable of linear reciprocating movement, the interior of the movable plate (1211) is a cavity, the clamping head assembly (122) includes a clamping plate (1221) and a second slide bar (1224), the second slide bar (1224) is slidably connected to the movable plate (1211), a second electromagnet (1226) is fixed to one end of the second slide bar (1224), and the clamping head assembly (122) also includes a first electromagnet (1225) fixed in the movable plate (1211), when the first electromagnet (1225) and the second electromagnet (1226) are energized, the magnetic poles generated on the opposite surfaces of the first electromagnet (1225) and the second electromagnet (1226) are the same, and the first electromagnet (1225) and the second electromagnet (1226) repel each other.

3. The clamping mechanism for automobile filter processing according to claim 2 is characterized in that: The clamping head assembly (122) comprises a clamping block (1222), wherein the clamping block (1222) is arranged in a clamping plate (1221), and a pressure sensor (1223) for detecting clamping force is also arranged between the clamping plate (1221) and the clamping block (1222).

4. The clamping mechanism for automobile filter processing according to claim 2, characterized in that: The synchronous clamping assembly (121) comprises a support frame (1216) fixed on the mounting plate (1), a first telescopic driving member (1218) being fixed on the support frame (1216), and the synchronous clamping assembly (121) further comprises a lifting block (1213), a guide rod (1212) being slidably arranged in the lifting block (1213) along its length direction, one end of the guide rod (1212) being fixedly connected to the moving plate (1211), and the other end of the guide rod (1212) being connected to the push plate (1214), and a first sliding rod (12181) being fixedly connected to the output end of the first telescopic driving member (1218) through the support block, and the first sliding rod (12181) passing through the top of the support frame (1216) and being fixedly connected to the lifting block (1213).

5. The clamping mechanism for automobile filter processing according to claim 4 is characterized in that: The synchronous clamping assembly (121) includes a transmission plate (1215), the cross section of the transmission plate (1215) is "V"-shaped, the transmission plate (1215) is rotatably provided with a first roller (12151) at a position close to the push plate (1214), both sides of the push plate (1214) are vertically provided with sliding grooves (12141), the first roller (12151) moves in the sliding grooves (12141), a rotating shaft is also provided at the middle position of the transmission plate (1215), and the outer surface of the support frame (1216) is also provided with a groove (12161) that matches the rotating shaft on the transmission plate (1215).

6. The clamping mechanism for automobile filter processing according to claim 5, characterized in that: The synchronous clamping assembly (121) comprises a mounting seat (1217) fixed on the mounting plate (1). The synchronous clamping assembly (121) also comprises a screw rod (12171) for enabling the transmission plate (1215) to move up and down. A connecting block (12172) is fixed to the top of the screw rod (12171). The connecting block (12172) is movably connected to the transmission plate (1215). A vertical limiting groove (12173) is formed on the outer surface of the screw rod (12171). The screw rod (12171) is slidably arranged in the mounting seat (1217). A protrusion slidably matched with the limiting groove (12173) is also arranged in the mounting seat (1217).

7. The clamping mechanism for automobile filter processing according to claim 6, characterized in that: The synchronous clamping assembly (121) also includes a synchronous transmission assembly (123) for driving the screw rod (12171) to move up and down, and the synchronous transmission assembly (123) includes a worm wheel (1235) rotatably arranged at the bottom of the mounting seat (1217), and an internal thread is arranged inside the worm wheel (1235), and the worm wheel (1235) is threadedly connected to the screw rod (12171).

8. The clamping mechanism for automobile filter processing according to claim 7, characterized in that: The synchronous transmission assembly (123) includes a worm (1234) rotatably arranged in a mounting seat (1217), the worm (1234) meshing with a worm wheel (1235), and one end of the worm (1234) passes through the mounting seat (1217) and is connected to a third gear (1233).

9. The clamping mechanism for automobile filter processing according to claim 8, characterized in that: The synchronous transmission assembly (123) comprises a rotating driving member (1231), the output end of the rotating driving member (1231) is connected to a toothed disc (12311), the synchronous transmission assembly (123) comprises a transmission shaft (1232), one end of the transmission shaft (1232) is connected to a first gear (12321), the first gear (12321) and the toothed disc (12311) are meshed with each other, and the other end of the transmission shaft (1232) is connected to a second gear (12322), the second gear (12322) and the third gear (1233) are meshed with each other.

10. The clamping mechanism for automobile filter processing according to claim 1, characterized in that: The support platform (11) comprises a lifting assembly (13) for ejecting the filter housing (100), the lifting assembly (13) comprising a second telescopic driving member (131) fixed on the support platform (11), the output end of the second telescopic driving member (131) being connected to an inclined block (132), the lifting assembly (13) comprising a lifting block (133) that moves up and down, a lifting rod (1331) being arranged at the bottom of the lifting block (133), a wheel frame (134) being fixed at the bottom of the lifting rod (1331), a second roller (1341) being rotatably arranged on the wheel frame (134), and a spring for resetting the lifting rod (1331) being sleeved on the lifting rod (1331), and the inclined block (132) drives the lifting block (133) to move up and down when it moves.

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