Edge trimmer for sealing element

Abstract

The utility model provides a sealing element edge trimmer which comprises a machine shell, a shell door is installed on the surface of the front side of the machine shell, and a containing table is fixedly installed in the machine shell. The trimming assembly is installed on the inner wall of the top end of the machine shell, and the trimming assembly is used for trimming the sealing piece; the fixing assembly is installed on the surface of the placing table, and the fixing assembly is used for fixing trimming sealing pieces of different sizes; and the discharging assembly is installed on the surface of the right side of the machine shell, and a collecting shell used for collecting the sealing parts is arranged on the bottom side of the discharging assembly. The annular sealing pieces of different sizes can be conveniently clamped and fixed, the fixing range of the machining base for fixing the sealing pieces of different sizes is widened, the machined sealing pieces can be conveniently and automatically taken out, the taking-out efficiency of the sealing pieces is improved, the manual taking-out condition is reduced, and potential safety hazards are reduced.

Description

Technical Field

[0001] The utility model relates to a sealing component trimming machine. Background Art

[0002] Seals are materials or parts that prevent fluids or solid particles from leaking from adjacent mating surfaces and prevent external impurities such as dust and moisture from invading components inside machinery and equipment. The best storage room temperature for seals is below 30°C to avoid high-temperature aging of the seals. In recent years, with the rapid economic growth, the rubber and plastic seal manufacturing industry has maintained double-digit growth.

[0003] At present, in the process of using the seal trimming machine, workers are mostly required to manually remove the seals one by one, which increases the labor intensity of the workers, reduces efficiency, and is prone to accidental injuries to the hands, increasing safety hazards. Utility Model Content

[0004] The utility model provides a seal trimming machine to solve the technical problems that in the current use process of the seal trimming machine, workers are often required to manually take out the seals one by one, which increases the labor intensity of the workers, reduces efficiency, and is prone to accidental injuries to the hands, increasing safety hazards.

[0005] The utility model solves the above technical problems through the following technical solutions:

[0006] The utility model provides a sealing component trimming machine, which comprises:

[0007] A casing, wherein a casing door is installed on the front surface of the casing, and a placing table is fixedly installed inside the casing;

[0008] A trimming assembly, the trimming assembly is mounted on the inner wall of the top end of the casing, and the trimming assembly is used for trimming the sealing member;

[0009] A fixing assembly, the fixing assembly is mounted on the surface of the placement table, and the fixing assembly is used to fix trimming seals of different sizes;

[0010] A material discharge assembly is installed on the right side surface of the casing, and a collecting shell for collecting seals is arranged on the bottom side of the material discharge assembly.

[0011] Furthermore, the trimming assembly includes a cylinder, a guide seat, a first hydraulic cylinder and a trimming knife. The cylinder is fixedly installed on the left surface of the top end of the casing, the guide seat is fixedly installed on the output end of the cylinder, the first hydraulic cylinder is fixedly installed on the bottom surface of the guide seat, and the trimming knife is fixedly installed on the output end of the first hydraulic cylinder.

[0012] Furthermore, a guide shaft is fixedly mounted on the inner wall of the top end of the casing, a guide seat is slidably sleeved on the surface of the guide shaft, and supports are fixedly mounted at four corner positions of the bottom side surface of the casing.

[0013] In this technical solution, the cylinder pushes the guide seat to drive the first hydraulic cylinder to move, and the guide seat slides on the surface of the guide shaft to achieve stable movement of the guide seat. The guide seat drives the second hydraulic cylinder to adjust, and the second hydraulic cylinder pushes the fixedly installed trimming knife to fit the outer surface of the seal, thereby facilitating the trimming operation on the outer surface of the seal.

[0014] Furthermore, the fixed component includes a motor, a processing seat, a micro electric push rod, a slider and an arc-shaped piece. The motor is fixedly installed on the bottom surface of the placement table, the output end of the motor is connected to the processing seat, the top surface of the processing seat is provided with a slide groove, a micro electric push rod is installed in the processing seat, the output end of the micro electric push rod is fixedly connected to the slider, and the top surface of the slider is fixedly installed with an arc-shaped piece.

[0015] Furthermore, the slider has a T-shaped cross section, the slider is slidably connected to the inner cavity of the slide groove, and an arc-shaped piece with an arc-shaped cross section is fixedly installed on the top of the slider.

[0016] Furthermore, the number of the arc-shaped pieces is four, and the four arc-shaped pieces are distributed in a cross shape on the top side surface of the processing seat, and the arc-shaped pieces are slidably connected to the top side surface of the processing seat.

[0017] In the present technical solution, as far as the annular seal is concerned, the seal is placed on the top side of the processing seat, and the micro-electric push rod pushes the fixedly installed arc-shaped piece to move. The arc-shaped piece fits with the inner wall of the annular seal to achieve limited fitting of the annular seal, facilitate the fixation of the seal, solve the fixation problem of annular seals of different sizes, and increase the fixing range.

[0018] Furthermore, the unloading assembly includes a second hydraulic cylinder, an adsorption seat, a negative pressure pump, a negative pressure pipe, an exhaust pipe, a solenoid valve, a adsorption nozzle and an auxiliary part. The auxiliary part is fixedly installed on the side surface of the casing, and the second hydraulic cylinder is fixedly installed on the right side surface of the auxiliary part. The output end of the second hydraulic cylinder is fixedly connected to the adsorption seat, the top side surface of the adsorption seat is fixedly installed with a negative pressure pump, the input end of the negative pressure pump is fixedly connected to the negative pressure pipe, the end of the negative pressure pipe is installed with a solenoid valve, the bottom side surface of the negative pressure pipe is fixedly connected to the exhaust pipe, the end of the exhaust pipe is connected to the inner cavity of the adsorption seat, and the bottom side surface of the adsorption seat is installed with an adsorption nozzle connected to the inner cavity of the adsorption seat.

[0019] Furthermore, the auxiliary part includes a mounting plate, a buffer rod, an extrusion spring and a push plate. The mounting plate is fixedly mounted on the side surface of the casing, the side surface of the mounting plate is slidably connected with the buffer rod, the surface of the buffer rod is sleeved with an extrusion spring, and the end of the buffer rod is fixedly mounted with a push plate.

[0020] Furthermore, there are a plurality of buffer rods, and adjacent buffer rods are placed in parallel and equidistantly, and the push plate is elastically connected to the side surface of the mounting plate via a compression spring sleeved on the surface of the buffer rod.

[0021] Furthermore, a collection shell is provided directly below the push plate, a buffer sponge block is placed in the collection shell, and the top side surface of the push plate and the bottom side surface of the adsorption seat are on the same horizontal plane.

[0022] In the present technical scheme, under the action of the negative pressure pump, the suction nozzle can perform negative pressure suction operation. By starting the second hydraulic cylinder, the second hydraulic cylinder adjusts the suction seat to move to the top side of the processing seat, and the fixed component is separated from the annular seal. Through negative pressure adsorption, the seal is adsorbed on the bottom side of the adsorption seat, and the second hydraulic cylinder drives the adsorption seat to move out, which is convenient for moving the seal out. When the adsorption seat moves to the push plate, the push plate exerts a lateral force on the seal, which is convenient for squeezing the seal to the adsorption seat, thereby realizing the detachment of the seal. Finally, it is collected through the collection shell, which is convenient for the seal unloading and collection operation and improves the seal unloading and collection efficiency.

[0023] On the basis of conforming to the common sense in the art, the above-mentioned preferred conditions can be arbitrarily combined to obtain the preferred embodiments of the present utility model.

[0024] The positive and progressive effects of the utility model are:

[0025] The seal trimming machine proposed above is convenient for clamping and fixing annular seals of different sizes, improving the fixing range of the processing seat for fixing seals of different sizes, and is convenient for automatically removing the processed seals, thereby improving the efficiency of seal removal, reducing manual removal, reducing safety hazards, and facilitating the removal of seals through the push plate, so as to facilitate the centralized collection and treatment of the seals. At the same time, in the process of extruding the seals, based on the action of the auxiliary part, it is ensured that the lateral contact force between the seal and the push plate is reduced, the damage caused by the extrusion of the seal is reduced, and the stable removal of the seal is ensured, which is convenient for use. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a three-dimensional structural schematic diagram of the sealing trimming machine of the utility model.

[0027] Figure 2 It is a front sectional structural schematic diagram of the sealing trimming machine of the utility model.

[0028] Figure 3 The utility model is a schematic diagram of the top view of the processing seat surface of the seal trimming machine.

[0029] Figure 4 The utility model is a whole seal trimming machine Figure 2Schematic diagram of the local enlarged structure at point A in the middle.

[0030] Figure 5 The utility model is a schematic diagram of the connection structure between the micro electric push rod and the arc piece of the sealing trimming machine.

[0031] Figure 6 It is a schematic diagram of the top view and cross-sectional connection structure of the auxiliary part of the seal trimming machine of the utility model.

[0032] Description of Reference Numerals

[0033] 1. Casing; 2. Support; 3. Shell door; 4. Motor; 5. Placement table; 6. Processing seat; 601, Slide; 7. Micro electric push rod; 8. Arc sheet; 9. Slider; 10. Cylinder; 11. Guide shaft; 12. Guide seat; 13. First hydraulic cylinder; 14. Trimming knife; 15. Second hydraulic cylinder; 16. Adsorption seat; 17. Negative pressure pump; 18. Negative pressure pipe; 19. Exhaust pipe; 20. Solenoid valve; 21. Adsorption nozzle; 22. Mounting plate; 23. Buffer rod; 24. Extrusion spring; 25. Push plate; 26. Collection shell; 27. Buffer sponge block. DETAILED DESCRIPTION

[0034] The present invention is further described below by way of embodiments, but the present invention is not limited to the scope of the embodiments.

[0035] like Figure 1-6 As shown, the seal trimming machine comprises:

[0036] A housing 1, a housing door 3 is installed on the front surface of the housing 1, and a placement table 5 is fixedly installed inside the housing 1;

[0037] A trimming assembly, the trimming assembly is mounted on the inner wall of the top end of the housing 1, and the trimming assembly is used for trimming the sealing member;

[0038] A fixing assembly, the fixing assembly is mounted on the surface of the placement table 5, and the fixing assembly is used to fix trimming seals of different sizes;

[0039] A material discharge assembly is installed on the right side surface of the casing 1, and a collecting shell 26 for collecting seals is provided on the bottom side of the material discharge assembly.

[0040] It is convenient to clamp and fix annular seals of different sizes, improve the fixing range of the processing seat 6 for fixing seals of different sizes, and facilitate the automatic removal of the processed seals, improve the efficiency of seal removal, reduce manual removal, reduce safety hazards, and facilitate the removal of the seals through the push plate 25, so as to facilitate the centralized collection and treatment of the seals. At the same time, in the process of extruding the seals, based on the action of the auxiliary part, it is ensured that the contact force between the seals and the push plate 25 is reduced in the lateral direction, the damage of the seals due to extrusion is reduced, and the stable removal of the seals is ensured, which is convenient for use.

[0041] The trimming assembly includes a cylinder 10, a guide seat 12, a first hydraulic cylinder 13 and a trimming knife 14. The cylinder 10 is fixedly mounted on the left surface of the top end of the casing 1, the guide seat 12 is fixedly mounted on the output end of the cylinder 10, the first hydraulic cylinder 13 is fixedly mounted on the bottom surface of the guide seat 12, and the trimming knife 14 is fixedly mounted on the output end of the first hydraulic cylinder 13.

[0042] A guide shaft 11 is fixedly mounted on the inner wall of the top of the housing 1 , a guide seat 12 is slidably sleeved on the surface of the guide shaft 11 , and supports 2 are fixedly mounted at the four corners of the bottom surface of the housing 1 .

[0043] The cylinder 10 pushes the guide seat 12 to drive the first hydraulic cylinder 13 to move. The guide seat 12 slides on the surface of the guide shaft 11 to achieve stable movement of the guide seat 12. The guide seat 12 drives the second hydraulic cylinder 15 to adjust. The second hydraulic cylinder 15 pushes the fixedly installed trimming knife 14 to fit the outer surface of the seal, which is convenient for the trimming operation of the outer surface of the seal.

[0044] The fixed component includes a motor 4, a processing seat 6, a micro electric push rod 7, a slider 9 and an arc-shaped piece 8. The motor 4 is fixedly installed on the bottom surface of the placement table 5. The output end of the motor 4 is connected to the processing seat 6. The top surface of the processing seat 6 is provided with a slide groove 601. The processing seat 6 is installed with a micro electric push rod 7. The output end of the micro electric push rod 7 is fixedly connected to the slider 9. The top surface of the slider 9 is fixedly installed with an arc-shaped piece 8.

[0045] The cross section of the slider 9 is T-shaped, and the slider 9 is slidably connected to the inner cavity of the slide groove 601. An arc-shaped piece 8 with an arc-shaped cross section is fixedly installed on the top of the slider 9.

[0046] There are four arc-shaped pieces 8 , which are distributed in a cross shape on the top side surface of the processing seat 6 , and the arc-shaped pieces 8 are slidably connected to the top side surface of the processing seat 6 .

[0047] As for the annular seal, the seal is placed on the top side of the processing seat 6, and the micro electric push rod 7 pushes the fixedly installed arc piece 8 to move. The arc piece 8 fits with the inner wall of the annular seal to achieve limited fitting of the annular seal, facilitate the fixation of the seal, solve the fixation problem of annular seals of different sizes, and improve the fixing range.

[0048] The unloading assembly includes a second hydraulic cylinder 15, an adsorption seat 16, a negative pressure pump 17, a negative pressure pipe 18, an exhaust pipe 19, a solenoid valve 20, a suction nozzle 21 and an auxiliary part. The auxiliary part is fixedly installed on the side surface of the casing 1, and the second hydraulic cylinder 15 is fixedly installed on the right side surface of the auxiliary part. The output end of the second hydraulic cylinder 15 is fixedly connected to the adsorption seat 16, and the negative pressure pump 17 is fixedly installed on the top side surface of the adsorption seat 16. The input end of the negative pressure pump 17 is fixedly connected to the negative pressure pipe 18, and the end of the negative pressure pipe 18 is installed with a solenoid valve 20. The bottom surface of the negative pressure pipe 18 is fixedly connected to the exhaust pipe 19, and the end of the exhaust pipe 19 is connected to the inner cavity of the adsorption seat 16. The bottom surface of the adsorption seat 16 is installed with an adsorption nozzle 21 connected to the inner cavity of the adsorption seat 16.

[0049] The auxiliary part includes a mounting plate 22, a buffer rod 23, an extrusion spring 24 and a push plate 25. The mounting plate 22 is fixedly mounted on the side surface of the casing 1, and the side surface of the mounting plate 22 is slidably connected with the buffer rod 23. The surface of the buffer rod 23 is sleeved with the extrusion spring 24, and the end of the buffer rod 23 is fixedly mounted with a push plate 25.

[0050] There are a plurality of buffer rods 23 , and adjacent buffer rods 23 are placed in parallel and at equal distances. The push plate 25 is elastically connected to the side surface of the mounting plate 22 via a compression spring 24 sleeved on the surface of the buffer rod 23 .

[0051] A collection shell 26 is provided directly below the push plate 25, and a buffer sponge block 27 is placed in the collection shell 26. The top surface of the push plate 25 and the bottom surface of the adsorption seat 16 are at the same level.

[0052] Under the action of the negative pressure pump 17, the suction nozzle 21 performs negative pressure suction operation. By starting the second hydraulic cylinder 15, the second hydraulic cylinder 15 adjusts the suction seat 16 to move to the top side of the processing seat 6, and the fixed component is separated from the annular seal. Through negative pressure adsorption, the seal is adsorbed on the bottom side of the adsorption seat 16. The second hydraulic cylinder 15 drives the adsorption seat 16 to move out, which is convenient for moving the seal out. When the adsorption seat 16 moves to the push plate 25, the push plate 25 exerts a lateral force on the seal, which is convenient for squeezing the seal out of the adsorption seat 16 and realizing the separation of the seal. Finally, it is collected through the collection shell 26, which is convenient for the seal unloading and collection operation and improves the seal unloading and collection efficiency.

[0053] The utility model is not limited to the above-mentioned embodiments. Any changes in shape or structure are within the protection scope of the utility model. The protection scope of the utility model is defined by the attached claims. Those skilled in the art can make various changes or modifications to these embodiments without departing from the principle and essence of the utility model, but these changes and modifications are within the protection scope of the utility model.

Claims

1. A seal trimming machine, characterized in that: The seal trimming machine comprises: A casing (1), wherein a casing door (3) is installed on the front surface of the casing (1), and a placement table (5) is fixedly installed inside the casing (1); A trimming assembly, the trimming assembly being mounted on the inner wall of the top end of the housing (1), and the trimming assembly being used for trimming the sealing member; A fixing assembly, the fixing assembly being mounted on the surface of a placement table (5), and the fixing assembly being used for fixing trimming seals of different sizes; A material discharge assembly is installed on the right side surface of the casing (1), and a collecting shell (26) for collecting the sealing member is arranged on the bottom side of the material discharge assembly.

2. The seal trimming machine according to claim 1, characterized in that: The trimming assembly comprises a cylinder (10), a guide seat (12), a first hydraulic cylinder (13) and a trimming knife (14); the cylinder (10) is fixedly mounted on the left surface of the top end of the housing (1); the guide seat (12) is fixedly mounted on the output end of the cylinder (10); the first hydraulic cylinder (13) is fixedly mounted on the bottom surface of the guide seat (12); and the trimming knife (14) is fixedly mounted on the output end of the first hydraulic cylinder (13).

3. The seal trimming machine according to claim 1, characterized in that: A guide shaft (11) is fixedly mounted on the inner wall of the top end of the casing (1), a guide seat (12) is slidably sleeved on the surface of the guide shaft (11), and supports (2) are fixedly mounted at four corner positions on the bottom surface of the casing (1).

4. The seal trimming machine according to claim 1, characterized in that: The fixing assembly comprises a motor (4), a processing seat (6), a micro electric push rod (7), a slider (9) and an arc-shaped piece (8); the motor (4) is fixedly mounted on the bottom surface of the placement table (5); the output end of the motor (4) is connected to the processing seat (6); a slide groove (601) is provided on the top surface of the processing seat (6); a micro electric push rod (7) is installed in the processing seat (6); the output end of the micro electric push rod (7) is fixedly connected to the slider (9); and the arc-shaped piece (8) is fixedly mounted on the top surface of the slider (9).

5. The seal trimming machine according to claim 4, characterized in that: The slider (9) has a T-shaped cross section, and the slider (9) is slidably connected to the inner cavity of the slide groove (601). An arc-shaped piece (8) with an arc-shaped cross section is fixedly installed on the top of the slider (9).

6. The seal trimming machine according to claim 4, characterized in that: The number of the arc-shaped pieces (8) is four, and the four arc-shaped pieces (8) are distributed in a cross shape on the top side surface of the processing seat (6), and the arc-shaped pieces (8) are slidably connected to the top side surface of the processing seat (6).

7. The seal trimming machine according to claim 1, characterized in that: The material unloading assembly comprises a second hydraulic cylinder (15), an adsorption seat (16), a negative pressure pump (17), a negative pressure pipe (18), an exhaust pipe (19), a solenoid valve (20), a suction nozzle (21) and an auxiliary part. The auxiliary part is fixedly mounted on the side surface of the casing (1). The second hydraulic cylinder (15) is fixedly mounted on the right side surface of the auxiliary part. The output end of the second hydraulic cylinder (15) is fixedly connected to the adsorption seat (16). The top side surface of the adsorption seat (16) is fixedly mounted with a negative pressure pump (17). The input end of the negative pressure pump (17) is fixedly connected to the negative pressure pipe (18). The end of the negative pressure pipe (18) is mounted with a solenoid valve (20). The bottom side surface of the negative pressure pipe (18) is fixedly connected to the exhaust pipe (19). The end of the exhaust pipe (19) is connected to the inner cavity of the adsorption seat (16). The bottom side surface of the adsorption seat (16) is mounted with an adsorption nozzle (21) connected to the inner cavity of the adsorption seat (16).

8. The seal trimming machine according to claim 7, characterized in that: The auxiliary part comprises a mounting plate (22), a buffer rod (23), a compression spring (24) and a push plate (25); the mounting plate (22) is fixedly mounted on the side surface of the housing (1); the side surface of the mounting plate (22) is slidably connected with the buffer rod (23); the surface of the buffer rod (23) is sleeved with the compression spring (24); and the end of the buffer rod (23) is fixedly mounted with the push plate (25).

9. The seal trimming machine according to claim 8, characterized in that: The number of the buffer rods (23) is several, and adjacent buffer rods (23) are placed in parallel and equidistantly. The push plate (25) is elastically connected to the side surface of the mounting plate (22) via a compression spring (24) sleeved on the surface of the buffer rod (23).

10. The seal trimming machine according to claim 8, characterized in that: A collection shell (26) is arranged directly below the push plate (25), a buffer sponge block (27) is placed in the collection shell (26), and the top surface of the push plate (25) and the bottom surface of the adsorption seat (16) are on the same horizontal plane.

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