CN212761531U

CN212761531U - Filter plate round platform chamfering device of filter press

Info

Publication number: CN212761531U
Application number: CN202021387040.3U
Authority: CN
Inventors: 王伟; 赵勇; 李富实; 张继玲; 张新
Original assignee: Laiwu Hanbang Transmission Equipment Co ltd
Current assignee: Laiwu Hanbang Transmission Equipment Co ltd
Priority date: 2020-07-14
Filing date: 2020-07-14
Publication date: 2021-03-23
Anticipated expiration: 2030-07-14

Abstract

The utility model relates to a pressure filter plate round platform chamfer device belongs to the field of pressure filter plate processing, and it includes the frame, fixedly connected with support frame in the frame, filter plate joint in the support frame, the frame internal rotation slides and is connected with a plurality of cylinders and supports a section of thick bamboo, support the vertical sliding connection of a section of thick bamboo in the frame, it is parallel with a support section of thick bamboo sliding direction to support a section of thick bamboo axis, support a plurality of chamfer swoves of support frame one end fixedly connected with towards a support section of thick bamboo, the chamfer sword cutting edge is located the chamfer sword and deviates from support section of thick bamboo one side, the chamfer sword cutting edge is located the inside branch of a support section of thick bamboo and sets up to keeping away from support section of thick bamboo inner wall direction slope. This application has the convenience and polishes the filter plate round platform, saves operating time, improves work efficiency's effect.

Description

Filter plate round platform chamfering device of filter press

Technical Field

The application relates to the field of filter press filter plate processing, in particular to a filter press filter plate circular truncated cone chamfering device.

Background

At present, a filter press is a mechanical device which utilizes a special filter medium to apply a certain pressure to a mixed solution so as to extract solid in the mixed solution and realize solid-liquid separation. The method is applied to chemical production at the beginning of the 18 th century, and is still widely applied to the industries of chemical industry, pharmacy, metallurgy, dye, food, brewing, ceramics, environmental protection and the like until now.

The filter press comprises a frame, wherein one end of the frame is fixedly connected with a thrust plate, a plurality of filter plates are slidably connected to the frame along the length direction of the frame, a filter chamber is formed between the filter plates, filter plate handles are fixedly connected to two sides of each filter plate, one end of the frame, far away from the thrust plate, is provided with a pressing device, guide rails are arranged on two sides of the length direction of the frame, and a pull plate trolley is slidably connected to the guide rails.

One side of each filter plate, which faces to the adjacent filter plate, is fixedly connected with a circular truncated cone-shaped lug, and the lug can extrude the filter cloth between the filter plates, so that the filter pressing performance is enhanced.

The related technology has the following defects that workers are required to polish each lug by using a cutter after the injection molding of the filter plate is finished at present, and the time and the labor are extremely wasted.

SUMMERY OF THE UTILITY MODEL

For the convenience polish the filter plate round platform, save operating time, improve work efficiency, this application provides a filter press filter plate round platform chamfer device.

The application provides a pair of filter press filter plate round platform chamfer device adopts following technical scheme:

the utility model provides a pressure filter plate round platform chamfer device, includes the frame, fixedly connected with support frame in the frame, filter plate joint in the support frame, the frame internal rotation slides and is connected with a plurality of cylinders and supports a section of thick bamboo, support the vertical sliding connection of a section of thick bamboo in the frame, it is parallel with a support section of thick bamboo sliding direction to support a section of thick bamboo axis, support a plurality of chamfer swoves of support frame one end fixedly connected with towards a support section of thick bamboo, the chamfer sword cutting edge is located the chamfer sword and deviates from support section of thick bamboo one side, the chamfer sword cutting edge is located the inside branch of support section of thick bamboo and is far away from support section of thick bamboo inner wall direction slope setting, the chamfer sword cutting.

By adopting the technical scheme, the filter plate is clamped in the support frame, one side of the convex block of the fixedly connected filter plate faces the support cylinder, the drive mechanism drives the support cylinder to rotate and slide in the direction close to the convex block of the filter plate, and when the chamfering tool is in heat conduction butt joint with the circular table, the support cylinder continues to drive the chamfering tool to slide, so that the chamfering tool can cut and chamfer the convex block of the filter plate, and the operation is simple and convenient.

Preferably, the supporting cylinder is provided with a plurality of grooves towards one end of the supporting frame by taking the axis of the supporting shaft as a circle, and the chamfering tool is fixedly connected in the grooves.

By adopting the technical scheme, the groove can increase the connection stability of the chamfering tool on the supporting cylinder, and effectively increases the connection strength of the chamfering tool on the supporting cylinder.

Preferably, the vertical fixedly connected with first limiting plate of support frame up end, first limiting plate is perpendicular with the filter plate direction of sliding, and when filter plate one side butt in first limiting plate, the filter plate lug sets up with the chamfer mechanism is coaxial.

Through adopting above-mentioned technical scheme, first limiting plate plays the positioning action, can assist filter plate lug and chamfer mechanism to align, and easy operation is convenient.

Preferably, the support frame up end is kept away from first limiting plate one end and is rotated and be connected with the second limiting plate, vertical sliding connection has the locating lever in the second limiting plate, the constant head tank has been seted up to the support frame up end, when second limiting plate butt in the filter plate, the locating lever aligns with the constant head tank.

Through adopting above-mentioned technical scheme, slide the filter plate in the support frame, when the filter plate butt in first limiting plate, rotate second limiting plate butt in the filter plate, the locating lever lower extreme slides in the constant head tank to fix the filter plate in the current position, effectively reduce rocking of filter plate at the chamfer in-process, thereby improve the chamfer precision.

Preferably, the upper end face of the first limiting plate is fixedly connected with a third limiting plate, the upper end face of the second limiting plate is fixedly connected with a fourth limiting plate, and when the filter plate abuts against the first limiting plate and the second limiting plate, the lower end face of the third limiting plate and the lower end face of the fourth limiting plate abut against the upper end face of the filter plate.

Through adopting above-mentioned technical scheme, third limiting plate and fourth limiting plate are fixed the filter plate in the current position, can effectively reduce the filter plate and rock on the support frame, increase the stability of filter plate on the support frame, improve the chamfer precision.

Preferably, the support cylinders are two groups, and the support frame is positioned between the two groups of support cylinders in the vertical direction.

Through adopting above-mentioned technical scheme, two sets of support barrels can carry out the chamfer to the lug of filter plate both sides simultaneously under the actuating mechanism drive, improve work efficiency.

Preferably, actuating mechanism includes that fixed connection deviates from the threaded rod of support frame one side in supporting a section of thick bamboo, the threaded rod sets up with supporting a section of thick bamboo is coaxial, fixedly connected with backup pad in the frame, threaded rod threaded connection is in the backup pad.

Through adopting above-mentioned technical scheme, the threaded rod rotates to be connected in the backup pad, thereby the threaded rod rotates and drives a support section of thick bamboo and chamfer sword and rotate and slide to carry out the chamfer to the filter plate lug, easy operation is convenient.

Preferably, actuating mechanism still includes that fixed connection deviates from the first actuating lever of a support section of thick bamboo one end in the threaded rod, first actuating lever is the cuboid pole, first actuating lever length direction and threaded rod axial direction parallel, the frame internal rotation is connected with cylindrical second actuating lever, second actuating lever and the coaxial setting of threaded rod, the vertical square through hole of having seted up in the second actuating lever, the vertical sliding connection of first actuating lever is in the through-hole, first actuating lever lateral wall butt in through-hole inner wall, the coaxial fixedly connected with first gear of second actuating lever lateral wall, the frame internal rotation is connected with the second gear, first gear and second gear meshing.

Through adopting above-mentioned technical scheme, first gear drive second gear revolve to drive the second actuating lever and rotate, the second actuating lever drives first actuating lever and rotates, and first actuating lever drives the threaded rod and rotates, and the threaded rod rotates in the backup pad and slides, and relative slip takes place for first actuating lever in the second actuating lever, thereby rotates through a plurality of support section of thick bamboos of first gear drive simultaneously and slides easy operation is convenient.

Preferably, the second gear is coaxially and fixedly connected with a first bevel gear, a first connecting rod is rotationally connected in the frame, the axial line of the first connecting rod is vertical to the axial line of the threaded rod, a second bevel gear is coaxially and fixedly connected to the first connecting rod, the second bevel gear is meshed with the first bevel gear, a third bevel gear is coaxially and fixedly connected to the first rotating rod, a second connecting rod is rotationally connected in the frame, the axis of the second connecting rod is parallel to the axis of the threaded rod, the two ends of the second connecting rod are coaxially and fixedly connected with a fourth bevel gear, the third bevel gear is meshed with the fourth bevel gear, a fifth bevel gear is coaxially and fixedly connected to the second connecting rod, a third connecting rod is rotatably connected in the frame, and a sixth bevel gear is coaxially and fixedly connected to the third connecting rod, and the fifth bevel gear is meshed with the sixth bevel gear.

Through adopting above-mentioned technical scheme, the third connecting rod rotates and drives the rotation of sixth bevel gear, and sixth bevel gear drive fifth bevel gear drives the second connecting rod and rotates, and the second connecting rod drives two fourth bevel gears and rotates, and two fourth bevel gears drive two third bevel gears respectively and rotate, and the third bevel gear drives second bevel gear through first connecting rod and rotates, and second bevel gear drives the second gear through first bevel gear and rotates, and the first gear of second gear drive rotates.

Thereby first gear drives the second actuating lever and rotates and drive first actuating lever and rotate, and first actuating lever drives the threaded rod and rotates, because of threaded rod and backup pad threaded connection, so the threaded rod drives a support cylinder and chamfer sword and rotates to slide to being close to the filter plate lug direction to chamfer the filter plate lug, easy operation is convenient.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the filter plate is clamped in the support frame, one side of the filter plate fixedly connected with the convex block faces the support cylinder, the drive mechanism drives the support cylinder to rotate and slide towards the direction close to the convex block of the filter plate, and when the chamfering knife is in heat conduction abutting joint with the circular table, the support cylinder continues to drive the chamfering knife to slide, so that the chamfering knife cuts and chamfers the convex block of the filter plate, and the operation is simple and convenient;

2. the two groups of supporting cylinders can simultaneously chamfer the convex blocks on the two sides of the filter plate under the driving of the driving mechanism, so that the working efficiency is improved;

3. first gear drive second gear revolve to drive the second actuating lever and rotate, the second actuating lever drives first actuating lever and rotates, and first actuating lever drives the threaded rod and rotates, and the threaded rod rotates in the backup pad and slides, and relative slip takes place for first actuating lever in the second actuating lever, thereby rotate through a plurality of support section of thick bamboo simultaneously of first gear drive and slide easy operation is convenient.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is a schematic view of a portion of the present embodiment, which is mainly used for showing the supporting frame;

FIG. 3 is a schematic sectional view of a part of the structure of the present embodiment, which is mainly used for illustrating the connection relationship between the chamfering mechanism, the driving mechanism and the rack;

FIG. 4 is a partial schematic structural view of the present embodiment, which is mainly used for illustrating the chamfering mechanism;

fig. 5 is a schematic sectional view of a part of the structure of the present embodiment, which is mainly used for showing the driving mechanism.

Description of reference numerals: 1. a frame; 2. a support frame; 21. a first limit plate; 22. a second limiting plate; 23. positioning a rod; 24. positioning a groove; 25. a roller; 26. a third limiting plate; 27. a fourth limiting plate; 3. a chamfering mechanism; 31. a support cylinder; 311. a groove; 32. chamfering cutter; 4. a drive mechanism; 41. a threaded rod; 42. a support plate; 43. a first drive lever; 44. a second drive lever; 441. a through hole; 45. a first gear; 46. a second gear; 47. a first bevel gear; 48. a first connecting rod; 49. a second bevel gear; 410. a third bevel gear; 411. a second connecting rod; 412. a fourth bevel gear; 413. a fifth bevel gear; 414. a third connecting rod; 415. a sixth bevel gear; 416. and a limiting block.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses a filter press filter plate round platform chamfer device. Referring to fig. 1, a filter press filter plate round platform chamfering device includes frame 1, fixedly connected with support frame 2 in the frame 1, the filter plate joint is in support frame 2, 1 internal rotation of frame slides and is connected with two sets of chamfering mechanism 3, the filter plate is in between two sets of chamfering mechanism 3 in vertical direction, chamfering mechanism 3 slides along vertical direction, chamfering mechanism 3 and the coaxial setting of filter plate round platform are provided with the actuating mechanism 4 that drives a plurality of chamfering mechanism 3 and rotate and slide in the frame 1.

With filter plate joint in support frame 2, filter plate fixedly connected with lug one side towards chamfer mechanism 3, actuating mechanism 4 drive chamfer mechanism 3 rotate and be close to the filter plate lug, chamfer mechanism 3 carries out the chamfer to filter plate both sides lug simultaneously to effectively save operating time, improve work efficiency.

Referring to fig. 2, the upper end surface of the support frame 2 is vertically and fixedly connected with a first limiting plate 21, the first limiting plate 21 is perpendicular to the sliding direction of the filter plate, and when one side of the filter plate abuts against the first limiting plate 21, the filter plate bump and the chamfering mechanism 3 are coaxially arranged.

The first limiting plate 21 plays a role in positioning, can assist the alignment of the filter plate protruding blocks and the chamfering mechanism 3, and is simple and convenient to operate.

Referring to fig. 2 and 3, the end of the upper end face of the support frame 2, which is far away from the first limit plate 21, is rotatably connected with a second limit plate 22, a positioning rod 23 is vertically slidably connected in the second limit plate 22, a positioning groove 24 is formed in the upper end face of the support frame 2, and when the second limit plate 22 abuts against the filter plate, the positioning rod 23 is aligned with the positioning groove 24.

Slide the filter plate into support frame 2 in, when the filter plate butt in first limiting plate 21, rotate second limiting plate 22 butt in the filter plate, locating lever 23 lower extreme slides in constant head tank 24 to fix the filter plate in the current position, effectively reduce rocking of filter plate at the chamfer in-process, thereby improve the chamfer precision.

Referring to fig. 2, the upper end surface of the support frame 2 is rotatably connected with a roller 25, and the axis of the roller 25 is perpendicular to the sliding direction of the filter plate.

The roller 25 can reduce the resistance of the filter plate in the sliding process, thereby saving more labor.

Referring to fig. 2, the upper end surface of the first limiting plate 21 is fixedly connected with a third limiting plate 26, the upper end surface of the second limiting plate 22 is fixedly connected with a fourth limiting plate 27, and when the filter plate abuts against the first limiting plate 21 and the second limiting plate 22, the lower end surface of the third limiting plate 26 and the lower end surface of the fourth limiting plate 27 abut against the upper end surface of the filter plate.

The third limiting plate 26 and the fourth limiting plate 27 fix the filter plate at the current position, so that the filter plate can be effectively prevented from shaking on the support frame 2, the stability of the filter plate on the support frame 2 is improved, and the chamfering precision is improved.

Referring to fig. 3 and 4, the chamfering mechanism 3 includes four cylindrical supporting cylinders 31 connected to the frame 1 in a rotating and sliding manner, six grooves 311 are formed in one end of each supporting cylinder 31 facing the supporting frame 2 and using the axis of the supporting cylinder 31 as a center of circle, a chamfering tool 32 is fixedly connected to the inside of each groove 311, a cutting edge of the chamfering tool 32 is located on one side of the chamfering tool 32 away from the supporting cylinder 31, the cutting edge of the chamfering tool 32 is located inside the supporting cylinder 31 and is obliquely arranged in a direction away from the inner wall of the supporting cylinder 31, and an included angle between the cutting edge of the chamfering.

The supporting cylinder 31 rotates and slides towards the direction close to the convex block of the filter plate, when the chamfer cutter 32 is abutted to the circular platform in a heat conducting manner, the supporting cylinder 31 continues to drive the chamfer cutter 32 to slide, so that the chamfer cutter 32 cuts and chamfers the convex block of the filter plate, and the operation is simple and convenient.

Referring to fig. 3, the driving mechanism 4 includes a threaded rod 41 fixedly connected to a side of the support cylinder 31 away from the support frame 2, the threaded rod 41 is coaxially disposed with the support cylinder 31, a support plate 42 is fixedly connected to the inside of the frame 1, and the threaded rod 41 is in threaded connection with the support plate 42.

Referring to fig. 3 and 5, threaded rod 41 deviates from and supports a 31 one end fixedly connected with first actuating lever 43, first actuating lever 43 is the cuboid pole, first actuating lever 43 length direction and threaded rod 41 axial direction are parallel, the rotation is connected with cylindrical second actuating lever 44 in frame 1, second actuating lever 44 and the coaxial setting of threaded rod 41, square through hole 441 has vertically been seted up in the second actuating lever 44, the vertical sliding connection of first actuating lever 43 is in through-hole 441, first actuating lever 43 lateral wall butt in through-hole 441 inner wall.

Referring to fig. 3 and 5, the intersection point of the axis of the threaded rod 41 and the diagonal line of the body of the first driving rod 43 is on the same straight line.

Referring to fig. 3 and 5, a first gear 45 is coaxially and fixedly connected to an outer side wall of the second driving rod 44, a second gear 46 is rotatably connected to the frame 1, and the first gear 45 is meshed with the second gear 46. The second gear 46 is coaxially and fixedly connected with a first bevel gear 47, a first connecting rod 48 is rotatably connected in the frame 1, the axis of the first connecting rod 48 is perpendicular to the axis of the threaded rod 41, a second bevel gear 49 is coaxially and fixedly connected to the first connecting rod 48, and the second bevel gear 49 is meshed with the first bevel gear 47.

Referring to fig. 3 and 5, a third bevel gear 410 is coaxially and fixedly connected to the first rotating rod, a second connecting rod 411 is rotatably connected to the frame 1, the axis of the second connecting rod 411 is parallel to the axis of the threaded rod 41, a fourth bevel gear 412 is coaxially and fixedly connected to two ends of the second connecting rod 411, and the third bevel gear 410 is meshed with the fourth bevel gear 412.

Referring to fig. 3 and 5, a fifth bevel gear 413 is coaxially and fixedly connected to the second connecting rod 411, a third connecting rod 414 is rotatably connected to the frame 1, a sixth bevel gear 415 is coaxially and fixedly connected to the third connecting rod 414, the fifth bevel gear 413 is meshed with the sixth bevel gear 415, and one end of the third connecting rod 414, which is far away from the threaded rod 41, penetrates through the frame 1 and is fixedly connected with a handle.

The handle is rotated to drive the third connecting rod 414 to rotate, the third connecting rod 414 drives the sixth bevel gear 415 to rotate, the sixth bevel gear 415 drives the fifth bevel gear 413 to drive the second connecting rod 411 to rotate, the second connecting rod 411 drives the two fourth bevel gears 412 to rotate, the two fourth bevel gears 412 respectively drive the two third bevel gears 410 to rotate, the third bevel gear 410 drives the second bevel gear 49 to rotate through the first connecting rod 48, the second bevel gear 49 drives the second bevel gear 46 to rotate through the first bevel gear 47, and the second bevel gear 46 drives the first bevel gear 45 to rotate.

The first gear 45 drives the second driving rod 44 to rotate so as to drive the first driving rod 43 to rotate, the first driving rod 43 drives the threaded rod 41 to rotate, and the threaded rod 41 drives the supporting cylinder 31 and the chamfering knife 32 to rotate and slide towards the direction close to the convex block of the filter plate because the threaded rod 41 is in threaded connection with the supporting plate 42, so that the convex block of the filter plate is chamfered, and the operation is simple and convenient.

Referring to fig. 3 and 5, one end of the first driving rod 43, which is away from the threaded rod 41, penetrates through the frame 1 and is fixedly connected with a limit block 416, and the distance between the lower end surface of the limit block 416 and one side of the frame 1, which faces the limit block 416, is equal to the distance between one end of the chamfer cutter 32, which faces the filter plate, and one side of the filter plate, which faces the chamfer cutter 32.

The limiting block 416 can limit the sliding distance of the chamfer cutter 32, so that the damage of the chamfer cutter 32 to the filter plate towards one end of the filter plate is effectively reduced.

The implementation principle of the filter press filter plate round platform chamfering device in the embodiment of the application is as follows: the filter plate slides into the support frame 2 from one end of the second limit plate 22, the sliding stops when the filter plate abuts against the first limit plate 21, the lower end surface of the third limit plate 26 abuts against the upper end surface of the filter plate, the second limit plate 22 is rotated to abut against the filter plate, the lower end surface of the fourth limit plate 27 abuts against the upper end surface of the filter plate, and the lower end of the positioning rod 23 slides into the positioning groove 24.

The first gear 45 drives the second driving rod 44 to rotate so as to drive the first driving rod 43 to rotate, the first driving rod 43 drives the threaded rod 41 to rotate, and the threaded rod 41 drives the supporting cylinder 31 and the chamfering knife 32 to rotate and slide towards the direction close to the convex block of the filter plate because the threaded rod 41 is in threaded connection with the supporting plate 42, so that the convex block of the filter plate is chamfered.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a pressure filter plate round platform chamfer device which characterized in that: comprises a frame (1), a supporting frame (2) is fixedly connected in the frame (1), a filter plate is clamped in the supporting frame (2), a plurality of cylindrical supporting cylinders (31) are connected in the frame (1) in a rotating and sliding way, the supporting cylinder (31) is vertically and slidably connected in the frame (1), the axis of the supporting cylinder (31) is parallel to the sliding direction of the supporting cylinder (31), one end of the supporting cylinder (31) facing the supporting frame (2) is fixedly connected with a plurality of chamfer cutters (32), the cutting edge of the chamfer cutter (32) is positioned on one side of the chamfer cutter (32) departing from the support barrel (31), the cutting edge of the chamfer cutter (32) is positioned in the supporting cylinder (31) and is obliquely arranged towards the direction far away from the inner wall of the supporting cylinder (31), the cutting edge of the chamfer cutter (32) and the axis of the supporting cylinder (31) are arranged in an angle of 45 degrees, and a driving mechanism (4) for driving the support cylinder (31) to rotate and slide is arranged in the rack (1).

2. The filter press filter plate circular truncated cone chamfering device according to claim 1, wherein: the supporting cylinder (31) is provided with a plurality of grooves (311) towards one end of the supporting frame (2) in a circular mode by means of the axis of the supporting shaft, and the chamfering cutter (32) is fixedly connected into the grooves (311).

3. The filter press filter plate circular truncated cone chamfering device according to claim 1, wherein: the vertical fixedly connected with first limiting plate (21) of support frame (2) up end, first limiting plate (21) are perpendicular with the filter plate direction of sliding, and when filter plate one side butt in first limiting plate (21), the filter plate lug sets up with chamfer mechanism (3) is coaxial.

4. The filter press filter plate circular truncated cone chamfering device according to claim 3, wherein: the utility model discloses a filter plate, including support frame (2), vertical sliding connection has locating lever (23) in second limiting plate (22), locating groove (24) have been seted up to support frame (2) up end, and when second limiting plate (22) butt in the filter plate, locating lever (23) align with locating groove (24), the support frame (2) up end is kept away from first limiting plate (21) one end and is rotated and be connected with second limiting plate (22).

5. The filter press filter plate circular truncated cone chamfering device according to claim 4, wherein: the utility model discloses a filter plate, including first limiting plate (21), second limiting plate (22), first limiting plate (21) up end fixedly connected with third limiting plate (26), second limiting plate (22) up end fixedly connected with fourth limiting plate (27), when the filter plate butt in first limiting plate (21) and second limiting plate (22), terminal surface butt in the filter plate up end under terminal surface and fourth limiting plate (27) under third limiting plate (26).

6. The filter press filter plate circular truncated cone chamfering device according to claim 5, wherein: the supporting cylinders (31) are divided into two groups, and the supporting frame (2) is positioned between the two groups of supporting cylinders (31) in the vertical direction.

7. The filter press filter plate circular truncated cone chamfering device according to claim 6, wherein: actuating mechanism (4) include threaded rod (41) that fixed connection deviates from support frame (2) one side in support section of thick bamboo (31), threaded rod (41) and support section of thick bamboo (31) coaxial setting, fixedly connected with backup pad (42) in frame (1), threaded rod (41) threaded connection is on backup pad (42).

8. The filter press filter plate circular truncated cone chamfering device according to claim 7, wherein: the driving mechanism (4) also comprises a first driving rod (43) fixedly connected with one end of the threaded rod (41) departing from the supporting cylinder (31), the first driving rod (43) is a cuboid rod, the length direction of the first driving rod (43) is axially parallel to the threaded rod (41), a cylindrical second driving rod (44) is rotationally connected in the frame (1), the second driving rod (44) is coaxial with the threaded rod (41), a square through hole (441) is vertically arranged in the second driving rod (44), the first driving rod (43) is vertically and slidably connected in the through hole (441), the side wall of the first driving rod (43) is abutted against the inner wall of the through hole (441), the outer side wall of the second driving rod (44) is coaxially and fixedly connected with a first gear (45), a second gear (46) is rotationally connected in the rack (1), and the first gear (45) is meshed with the second gear (46).

9. The filter press filter plate circular truncated cone chamfering device according to claim 8, wherein: the second gear (46) is coaxially and fixedly connected with a first bevel gear (47), a first connecting rod (48) is rotationally connected in the rack (1), the axis of the first connecting rod (48) is perpendicular to the axis of the threaded rod (41), a second bevel gear (49) is coaxially and fixedly connected to the first connecting rod (48), the second bevel gear (49) is meshed with the first bevel gear (47), a third bevel gear (410) is coaxially and fixedly connected to the first rotating rod, a second connecting rod (411) is rotationally connected to the rack (1), the axis of the second connecting rod (411) is parallel to the axis of the threaded rod (41), fourth bevel gears (412) are coaxially and fixedly connected to two ends of the second connecting rod (411), the third bevel gear (410) is meshed with the fourth bevel gears (412), and a fifth bevel gear (413) is coaxially and fixedly connected to the second connecting rod (411), a third connecting rod (414) is rotatably connected in the rack (1), a sixth bevel gear (415) is coaxially and fixedly connected to the third connecting rod (414), the fifth bevel gear (413) is meshed with the sixth bevel gear (415), and one end, deviating from the threaded rod (41), of the third connecting rod (414) penetrates through the rack (1) and is fixedly connected with a handle.