Surface treatment device for alkali-resistant sealing element

Abstract

The utility model relates to a surface treatment device for an alkali-resistant sealing element, which comprises a base and a transverse plate arranged on the base through a connecting piece, a support is arranged on the base, a plunger pump is horizontally arranged on the support, a first box body and a second box body are respectively arranged on the transverse plate, and a ball valve assembly is arranged on the support. The ball valve assembly is respectively connected with the plunger pump, the first box body and the second box body, a switching structure connected with the ball valve assembly is arranged on the transverse plate, a speed reduction transmission assembly connected with the plunger pump is further arranged on the transverse plate, and the speed reduction transmission assembly is connected with the switching structure. Under the joint cooperation of the plunger pump, the ball valve assembly, the switching structure and the speed reduction transmission assembly, the washing agent and the clear water are used for removing oil stains on the surface of the alkali-resistant sealing element so as to guarantee the production quality of the alkali-resistant sealing element, and due to the fact that the sealing element has the alkali-resistant characteristic, the alkaline washing agent cannot affect the sealing element.

Description

Technical Field

[0001] The utility model relates to the technical field of surface treatment of sealing components, in particular to a surface treatment device for alkali-resistant sealing components. Background Art

[0002] Surface treatment of alkali-resistant seals involves multiple steps to ensure performance and durability of the seals. These steps include sol mixing, mastication and mixing, molding, vulcanization and oxidation treatment.

[0003] Specifically: Sol mixing: Natural rubber, fluororubber and EPDM are heated and mixed, and then carbonized fiber, stearic acid and other formulating ingredients are added. This step is to improve the acid and alkali resistance and mechanical strength of the seal; Plasticizing and mixing: The mixed colloid is subjected to plasticizing and mixing processes to further evenly mix the various components to ensure the performance consistency of the seal. Molding: After heating the mixed rubber to a certain temperature, it is injected into the seal mold and maintained at a certain temperature for a period of time to ensure that the shape of the seal is stable. Vulcanization treatment: The primary seal is placed in a vulcanization tank for vulcanization treatment. This step is to improve the durability and elasticity of the seal. Oxidation treatment: The vulcanized seal is placed in a vacuum tank for oxidation treatment. This step can further improve the chemical resistance of the seal and extend its service life.

[0004] Since various sols are required in the molding process of seals, it is difficult to separate the seals from the mold after molding. In order to facilitate demolding, a layer of oil is usually applied to the mold before injecting the sol mixture, which makes it easier to demold the molded seals. However, a layer of oil will also form on the surface of the seals, so the oil needs to be removed from the surface. Utility Model Content

[0005] The purpose of the present utility model is to provide a surface treatment device for an alkali-resistant sealing member to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] A surface treatment device for an alkali-resistant seal comprises a base and a transverse plate arranged on the base via a connecting member, wherein a transport component capable of transporting the seal is arranged on the base;

[0008] A bracket is provided on the base, a plunger pump is horizontally mounted on the bracket, and a first box and a second box are respectively provided on the horizontal plate;

[0009] A ball valve assembly is provided on the bracket, and the ball valve assembly is connected to the plunger pump, the first tank, and the second tank respectively. During the operation of the plunger pump, the body fluid in the first tank or the second tank can be extracted through the ball valve assembly and sprayed onto the seal to be treated;

[0010] A switching structure connected to the ball valve assembly is provided on the horizontal plate, and a reduction transmission assembly connected to the plunger pump is also provided on the horizontal plate. The reduction transmission assembly is connected to the switching structure. During the operation of the plunger pump, the reduction transmission assembly will cooperate with the switching structure so that the ball valve assembly is alternately connected to the No. 1 tank and the No. 2 tank, so that the liquid in the No. 1 tank and the No. 2 tank is alternately sprayed onto the seal.

[0011] As a further solution of the utility model:

[0012] The plunger pump is provided with a No. 1 one-way valve and a No. 2 one-way valve, respectively. The No. 1 one-way valve is located above the plunger pump, and the No. 2 one-way valve is located below the plunger pump.

[0013] As a further solution of the utility model:

[0014] The ball valve assembly includes a housing and a ball horizontally rotatably arranged inside the housing, and the housing is connected to the bracket via a fixing frame;

[0015] The bottom of the shell is provided with a liquid outlet connected to the No. 1 one-way valve, and the side walls of the shell are respectively provided with a No. 1 liquid inlet and a No. 2 liquid inlet, and the No. 1 liquid inlet and the No. 2 liquid inlet form an angle of 90 degrees between them.

[0016] As a further solution of the utility model:

[0017] An L-shaped through hole is provided inside the sphere, and two ends of the L-shaped through hole correspond to the first liquid inlet and the liquid outlet respectively;

[0018] The No. 1 liquid inlet is connected to the No. 1 box body via a No. 1 water pipe, and the No. 2 liquid inlet is connected to the No. 2 box body via a No. 2 water pipe.

[0019] As a further solution of the utility model:

[0020] The switching structure includes a spindle vertically rotatably arranged on the horizontal plate and a disc arranged on the spindle, wherein the bottom end of the spindle passes through the housing and is connected to the ball;

[0021] A slide plate is provided on the horizontal plate for horizontal sliding movement, and a first push rod and a second push rod are provided on the slide plate respectively. A convex column is provided on the disc, and the convex column is located between the first push rod and the second push rod and cooperates with each other;

[0022] When the slide plate performs a reciprocating slide, the first push rod and the second push rod cooperate with the boss, so that the disc first rotates 90 degrees and then stops, and then rotates 90 degrees in the opposite direction and stops again.

[0023] As a further solution of the utility model:

[0024] The slide plate is provided with a T-shaped slider, and the transverse plate is provided with a T-shaped slot along the length direction of the slide plate. The T-shaped slider is located inside the T-shaped slot and slides with each other.

[0025] As a further solution of the utility model:

[0026] The reduction transmission assembly includes an L-shaped plate arranged on the horizontal plate and a rotating rod arranged vertically and rotatably on the L-shaped plate;

[0027] A turntable is provided on the rotating rod, an eccentric column is provided on the turntable, and the eccentric column and one end of the slide are rotatably connected through a connecting rod.

[0028] As a further solution of the utility model:

[0029] A large gear is provided on the rotating rod, a slide rail is installed on the L-shaped plate, a fixed rod is provided on the slide rail for horizontal sliding, one end of the fixed rod is connected to the output end of the plunger pump, and the other end of the fixed rod is provided with a toothed plate;

[0030] A rotating shaft is vertically rotatably provided on the L-shaped plate, and a small gear is provided on the rotating shaft. The small gear is respectively meshed with the large gear and the toothed plate.

[0031] As a further solution of the utility model:

[0032] The transport assembly includes a conveyor belt installed on the base and a guide frame arranged on the top of the base. The conveyor belt and the guide frame cooperate with each other to transport the sealing components to the bottom of the No. 2 one-way valve in sequence.

[0033] Compared with the prior art, the beneficial effects of the present invention are:

[0034] The sealing member is transported to the bottom of the plunger pump by using the transport assembly. When the plunger pump is running, the detergent in the No. 1 box or the clean water in the No. 2 box can be extracted through the ball valve assembly and sprayed onto the sealing member. The detergent can remove the oil stains on the surface of the sealing member, and the mixed liquid on the surface of the sealing member can be rinsed clean by using the clean water. At the same time, the reduction transmission assembly will drive the switching structure to operate under the action of the plunger pump. The switching structure will make the ball valve assembly alternately connected to the No. 1 box and the No. 2 box, so that the liquid in the No. 1 box and the No. 2 box is sprayed onto the sealing member alternately.

[0035] In this application, with the cooperation of a plunger pump, a ball valve assembly, a switching structure and a reduction transmission assembly, detergent and clean water are used to remove oil stains on the surface of the alkali-resistant seal to ensure the production quality of the alkali-resistant seal. Since the seal has the characteristics of alkali resistance, alkaline detergents will not affect the seal. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] Figure 1 A schematic diagram of the overall structure.

[0037] Figure 2 This is a cross-sectional view of the horizontal plate, box body No. 1, box body No. 2, and plunger pump structure.

[0038] Figure 3 for Figure 2 Enlarged view of point A in the middle.

[0039] Figure 4 This is a flat cross-sectional exploded view of the ball valve assembly.

[0040] Figure 5 This is a cross-sectional view of the horizontal plate.

[0041] Figure 6 for Figure 5 Enlarged view of point B in the middle.

[0042] Figure 7 for Figure 5 Enlarged view of point C in the middle.

[0043] Figure 8 This is a schematic diagram of the overall structure from another perspective.

[0044] Figure 9 for Figure 8 Enlarged view of point D in the middle.

[0045] In the figure: 1. Base; 2. Connector; 3. Horizontal plate; 301. T-shaped slide; 4. Bracket; 5. Plunger pump; 501. One-way valve No. 1; 502. One-way valve No. 2; 6. Box No. 1; 7. Box No. 2; 8. Housing; 801. Liquid outlet; 802. Liquid inlet No. 1; 803. Liquid inlet No. 2; 9. Ball; 901. L-shaped through hole; 10. Fixing bracket; 11. Water pipe No. 1; 12. Water pipe No. 2 Tube; 13. Spindle; 14. Disc; 15. Boss; 16. Slide plate; 1601. Push rod No. 1; 1602. Push rod No. 2; 1603. T-shaped slider; 17. L-shaped plate; 18. Turntable; 19. Turntable; 20. Eccentric column; 21. Connecting rod; 22. Large gear; 23. Slide rail; 24. Fixed rod; 25. Tooth plate; 26. Rotating shaft; 27. Small gear; 28. Conveyor belt; 29. ​​Guide frame. DETAILED DESCRIPTION

[0046] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0047] In addition, when an element in the present invention is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be an intermediate element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only embodiment.

[0048] See also Figures 1 to 9 In an embodiment of the present invention, a surface treatment device for an alkali-resistant seal comprises a base 1 and a transverse plate 3 provided on the base 1 via a connecting member 2, wherein a transport component capable of transporting the seal is provided on the base 1;

[0049] The base 1 is provided with a bracket 4, a plunger pump 5 is horizontally mounted on the bracket 4, and a first box 6 and a second box 7 are respectively provided on the horizontal plate 3;

[0050] The bracket 4 is provided with a ball valve assembly, which is respectively connected to the plunger pump 5, the first tank 6 and the second tank 7. During the operation of the plunger pump 5, the liquid in the first tank 6 or the second tank 7 can be extracted through the ball valve assembly and sprayed onto the seal to be treated;

[0051] The horizontal plate 3 is provided with a switching structure connected to the ball valve assembly, and the horizontal plate 3 is also provided with a reduction transmission assembly connected to the plunger pump 5. The reduction transmission assembly is connected to the switching structure. During the operation of the plunger pump 5, the reduction transmission assembly will cooperate with the switching structure so that the ball valve assembly is alternately connected to the No. 1 box 6 and the No. 2 box 7, so that the liquid in the No. 1 box 6 and the No. 2 box 7 is alternately sprayed onto the seal.

[0052] In this solution, the sealing member is transported to the bottom of the plunger pump 5 by using the transport assembly. When the plunger pump 5 is running, the detergent in the No. 1 box 6 or the clean water in the No. 2 box 7 can be extracted through the ball valve assembly and sprayed onto the sealing member. The detergent can remove the oil stains on the surface of the sealing member, and the mixed liquid on the surface of the sealing member can be rinsed clean by using the clean water. At the same time, the reduction transmission assembly will drive the switching structure to operate under the action of the plunger pump 5. The switching structure will make the ball valve assembly alternately connected to the No. 1 box 6 and the No. 2 box 7, so that the liquid in the No. 1 box 6 and the No. 2 box 7 are alternately sprayed onto the sealing member.

[0053] In this application, with the cooperation of the plunger pump 5, the ball valve assembly, the switching structure and the reduction transmission assembly, detergent and clean water are used to remove the oil stains on the surface of the alkali-resistant seal to ensure the production quality of the alkali-resistant seal. Since the seal has the characteristics of alkali resistance, the alkaline detergent will not affect the seal.

[0054] As a further solution of the present invention, a No. 1 one-way valve 501 and a No. 2 one-way valve 502 are respectively provided on the plunger pump 5 , wherein the No. 1 one-way valve 501 is located above the plunger pump 5 , and the No. 2 one-way valve 502 is located below the plunger pump 5 .

[0055] In this embodiment, Figure 3 As shown, since the No. 1 one-way valve 501 is set to unidirectionally conduct into the plunger pump 5, and the No. 2 one-way valve 502 is set to unidirectionally conduct out of the plunger pump 5, during the operation of the plunger pump 5, the liquid can only enter the plunger pump 5 through the No. 1 one-way valve 501 and be ejected through the No. 2 one-way valve 502.

[0056] As a further solution of the present invention, the ball valve assembly includes a housing 8 and a ball 9 horizontally rotatably arranged inside the housing 8, and the housing 8 is connected to the bracket 4 through a fixing frame 10;

[0057] The bottom of the housing 8 is provided with a liquid outlet 801 connected to the first one-way valve 501, and the side walls of the housing 8 are respectively provided with a first liquid inlet 802 and a second liquid inlet 803, wherein the first liquid inlet 802 and the second liquid inlet 803 form a 90-degree angle therebetween;

[0058] An L-shaped through hole 901 is formed inside the sphere 9, and two ends of the L-shaped through hole 901 correspond to the first liquid inlet 802 and the liquid outlet 801 respectively;

[0059] The No. 1 liquid inlet 802 and the No. 1 box 6 are connected via a No. 1 water pipe 11 , and the No. 2 liquid inlet 803 and the No. 2 box 7 are connected via a No. 2 water pipe 12 .

[0060] In this embodiment, Figure 2 、 3 As shown in Figures 4 and 5, since the No. 1 liquid inlet 802 is connected to the No. 1 box 6 through the No. 1 water pipe 11, the liquid outlet 801 is connected to the No. 1 one-way valve 501, and the two ends of the L-shaped through hole 901 correspond to the No. 1 liquid inlet 802 and the liquid outlet 801 respectively, when the plunger pump 5 is running, the detergent in the No. 1 box 6 can be drawn into the plunger pump 5 through the No. 1 water pipe 11, the No. 1 liquid inlet 802, the L-shaped through hole 901, the liquid outlet 801 and the No. 1 one-way valve 501, and then sprayed onto the sealing member using the No. 2 one-way valve 502;

[0061] When the ball 9 rotates 90 degrees, the two ends of the L-shaped through hole 901 correspond to the No. 2 liquid inlet 803 and the liquid outlet 801 respectively. Because the No. 2 liquid inlet 803 is connected to the No. 2 box 7 through the No. 2 water pipe 12, in this state, when the plunger pump 5 is running, the clean water in the No. 2 box 7 will be sprayed from the No. 2 one-way valve 502 to the seal.

[0062] As a further solution of the present invention, the switching structure includes a spindle 13 vertically rotatably arranged on the horizontal plate 3 and a disc 14 arranged on the spindle 13, and the bottom end of the spindle 13 passes through the housing 8 and is connected to the ball 9;

[0063] A slide plate 16 is provided on the horizontal plate 3 for horizontal sliding. A first push rod 1601 and a second push rod 1602 are provided on the slide plate 16. A boss 15 is provided on the disc 14. The boss 15 is located between the first push rod 1601 and the second push rod 1602 and cooperates with each other.

[0064] When the slide plate 16 performs a reciprocating slide, the first push rod 1601 and the second push rod 1602 will cooperate with the boss 15, so that the disc 14 first rotates 90 degrees and then stops, and then rotates 90 degrees in the opposite direction and stops again.

[0065] In this embodiment, since the spindle 13 is vertically rotatably arranged on the horizontal plate 3 and the bottom end of the spindle 13 passes through the housing 8 and is connected to the ball 9, when the spindle 13 reciprocates 90 degrees, the ball 9 will follow the spindle 13 to reciprocate 90 degrees, thereby achieving the goal of alternately connecting the first liquid inlet 802 to the liquid outlet 801 and the second liquid inlet 803 to the liquid outlet 801 at both ends of the L-shaped through hole 901;

[0066] Because the boss 15 on the disc 14 cooperates with the first push rod 1601 and the second push rod 1602 on the slide 16, when the slide 16 moves back and forth, the first push rod 1601 will first cooperate with the boss 15 to make the disc 14 rotate 90 degrees and then stop for a while. Then, when the slide 16 returns, the second push rod 1602 will cooperate with the boss 15 to make the disc 14 rotate 90 degrees in the opposite direction and then stop for a while.

[0067] As a further solution of the present invention, a T-shaped slider 1603 is provided on the skateboard 16, and a T-shaped groove 301 is opened on the cross plate 3 along the length direction of the skateboard 16. The T-shaped slider 1603 is located inside the T-shaped groove 301 and slides with each other.

[0068] In this embodiment, since the T-shaped sliding block 1603 is located inside the T-shaped sliding groove 301 and slides with each other, the sliding fit between the sliding plate 16 and the cross plate 3 is achieved.

[0069] As a further solution of the present invention, the reduction transmission assembly includes an L-shaped plate 17 provided on the horizontal plate 3 and a rotating rod 18 vertically rotatingly provided on the L-shaped plate 17;

[0070] A rotating disk 19 is provided on the rotating rod 18 , and an eccentric column 20 is provided on the rotating disk 19 . The eccentric column 20 and one end of the slide plate 16 are rotatably connected via a connecting rod 21 .

[0071] In this embodiment, since the eccentric column 20 provided on the turntable 19 is rotatably connected to one end of the slide plate 16 via the connecting rod 21, when the turntable 19 rotates, the slide plate 16 will reciprocate horizontally;

[0072] Because the turntable 19 is rotatably arranged on the L-shaped plate 17 through the rotating rod 18, when the rotating rod 18 rotates, the turntable 19 will rotate accordingly.

[0073] As a further solution of the present invention, a large gear 22 is provided on the rotating rod 18, a slide rail 23 is installed on the L-shaped plate 17, a fixed rod 24 is horizontally slidably provided on the slide rail 23, one end of the fixed rod 24 is connected to the output end of the plunger pump 5, and the other end of the fixed rod 24 is provided with a toothed plate 25;

[0074] A rotating shaft 26 is vertically rotatably provided on the L-shaped plate 17 , and a small gear 27 is provided on the rotating shaft 26 . The small gear 27 is meshed with the large gear 22 and the toothed plate 25 , respectively.

[0075] In this embodiment, since the large gear 22 fixed on the rotating rod 18 and the small gear 27 fixed on the rotating shaft 26 are engaged with each other, when the small gear 27 rotates, the rotating rod 18 will rotate following the small gear 27 through the large gear 22;

[0076] Because one end of the fixed rod 24 slidably arranged on the slide rail 23 is connected to the output end of the plunger pump 5, and the other end of the fixed rod 24 is connected to the gear plate 25, during the operation of the plunger pump 5, the output end of the plunger pump 5 will drive the gear plate 25 to move back and forth horizontally through the fixed rod 24. Since the gear plate 25 and the pinion 27 are also meshed with each other, the pinion 27 will rotate forward and reverse under the drive of the reciprocating gear plate 25.

[0077] Since the diameter of the large gear 22 is larger than that of the small gear 27, there will be a speed difference between the large gear 22 and the small gear 27, thereby achieving a deceleration effect, preventing the slide 16 from moving back and forth too quickly, and making the rotation of the ball 9 switch more slowly.

[0078] As a further solution of the present invention, the transport assembly includes a conveyor belt 28 installed on the base 1 and a guide frame 29 arranged on the top of the base 1. With the mutual cooperation of the conveyor belt 28 and the guide frame 29, the seals can be transported in sequence to the bottom of the No. 2 one-way valve 502.

[0079] In this embodiment, the conveyor belt 28 is controlled by an external driving source to transport the seal to the bottom of the No. 2 one-way valve 502 and then stop. The guide frame 29 provided can guide the seal on the conveyor belt 28 to prevent the seal from being offset during movement and unable to accurately reach the bottom of the No. 2 one-way valve 502.

[0080] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0081] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A surface treatment device for an alkali-resistant seal, comprising a base (1) and a transverse plate (3) arranged on the base (1) via a connecting member (2), characterized in that: The base (1) is provided with a transport component capable of transporting the sealing member; The base (1) is provided with a bracket (4), a plunger pump (5) is horizontally mounted on the bracket (4), and a first box (6) and a second box (7) are respectively provided on the horizontal plate (3); A ball valve assembly is provided on the bracket (4), and the ball valve assembly is connected to the plunger pump (5), the first tank (6) and the second tank (7) respectively. During the operation of the plunger pump (5), the liquid in the first tank (6) or the second tank (7) can be extracted through the ball valve assembly and sprayed onto the sealing member to be processed; The horizontal plate (3) is provided with a switching structure connected to the ball valve assembly, and the horizontal plate (3) is also provided with a reduction transmission assembly connected to the plunger pump (5). The reduction transmission assembly is connected to the switching structure. During the operation of the plunger pump (5), the reduction transmission assembly cooperates with the switching structure so that the ball valve assembly is alternately connected to the first tank (6) and the second tank (7), so that the liquid in the first tank (6) and the second tank (7) is alternately sprayed onto the sealing member.

2. The surface treatment device for an alkali-resistant seal according to claim 1, characterized in that: The plunger pump (5) is provided with a first one-way valve (501) and a second one-way valve (502), respectively. The first one-way valve (501) is located above the plunger pump (5), and the second one-way valve (502) is located below the plunger pump (5).

3. The surface treatment device for an alkali-resistant seal according to claim 2, characterized in that: The ball valve assembly comprises a housing (8) and a ball (9) horizontally rotatably arranged inside the housing (8), and the housing (8) is connected to the bracket (4) via a fixing frame (10); The bottom of the housing (8) is provided with a liquid outlet (801) connected to the first one-way valve (501), and the side walls of the housing (8) are respectively provided with a first liquid inlet (802) and a second liquid inlet (803), wherein the first liquid inlet (802) and the second liquid inlet (803) form an angle of 90 degrees.

4. The surface treatment device for an alkali-resistant seal according to claim 3, characterized in that: An L-shaped through hole (901) is provided inside the sphere (9), and two ends of the L-shaped through hole (901) correspond to the first liquid inlet (802) and the liquid outlet (801) respectively; The No. 1 liquid inlet (802) and the No. 1 box (6) are connected via a No. 1 water pipe (11), and the No. 2 liquid inlet (803) and the No. 2 box (7) are connected via a No. 2 water pipe (12).

5. The surface treatment device for an alkali-resistant seal according to claim 3, characterized in that: The switching structure comprises a spindle (13) vertically rotatably arranged on the horizontal plate (3) and a disc (14) arranged on the spindle (13), wherein the bottom end of the spindle (13) passes through the housing (8) and is connected to the ball (9); A slide plate (16) is provided on the horizontal plate (3) for horizontal sliding, and a first push rod (1601) and a second push rod (1602) are provided on the slide plate (16), respectively. A convex column (15) is provided on the disc (14), and the convex column (15) is located between the first push rod (1601) and the second push rod (1602) and cooperates with each other; When the slide plate (16) performs a reciprocating slide, the first push rod (1601) and the second push rod (1602) will cooperate with the boss (15) to cause the disc (14) to rotate 90 degrees first and then stop, and then rotate 90 degrees in the opposite direction and stop again.

6. The surface treatment device for an alkali-resistant seal according to claim 5, characterized in that: The slide plate (16) is provided with a T-shaped slider (1603), and the transverse plate (3) is provided with a T-shaped slot (301) along the length direction of the slide plate (16). The T-shaped slider (1603) is located inside the T-shaped slot (301) and slides in cooperation with each other.

7. The surface treatment device for an alkali-resistant seal according to claim 5, characterized in that: The reduction transmission assembly comprises an L-shaped plate (17) arranged on the horizontal plate (3) and a rotating rod (18) arranged on the L-shaped plate (17) for vertical rotation; A rotating disk (19) is provided on the rotating rod (18), an eccentric column (20) is provided on the rotating disk (19), and the eccentric column (20) and one end of the slide plate (16) are rotatably connected via a connecting rod (21).

8. The surface treatment device for an alkali-resistant seal according to claim 7, characterized in that: A large gear (22) is provided on the rotating rod (18), a slide rail (23) is installed on the L-shaped plate (17), a fixed rod (24) is provided on the slide rail (23) for horizontal sliding, one end of the fixed rod (24) is connected to the output end of the plunger pump (5), and a tooth plate (25) is provided on the other end of the fixed rod (24); A rotating shaft (26) is vertically rotatably provided on the L-shaped plate (17), and a small gear (27) is provided on the rotating shaft (26). The small gear (27) is respectively engaged with the large gear (22) and the toothed plate (25).

9. The surface treatment device for an alkali-resistant seal according to claim 2, characterized in that: The transport assembly comprises a conveyor belt (28) mounted on the base (1) and a guide frame (29) arranged on the top of the base (1). The conveyor belt (28) and the guide frame (29) cooperate with each other to transport the sealing components to the bottom of the No. 2 one-way valve (502) in sequence.

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