Trimming device for air conditioner sealing gasket

By designing an air conditioning sealing edge trimming device including rotating barrel, slider, screw, knob, slider and plywood, the problems of difficulty in controlling clamping force and low trimming accuracy in the prior art are solved, and moderate clamping force and precise trimming thickness are adjusted, and the protection and accuracy of trimming are improved.

CN222858174UActive Publication Date: 2025-05-13NANTONG TAIZE AUTO PARTS CO LTD
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Patent Information

Application Number
CN202421881522.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-06
Publication Date
2025-05-13
Estimated Expiration
2034-08-06

AI Technical Summary

Technical Problem

The existing air-conditioning gasket trimming device cannot effectively control the clamping force, which can easily lead to damage to the gasket and cannot accurately adjust the trimming thickness, resulting in poor trimming accuracy.

Method used

A trimming device including a rotating cylinder, a slider, a screw, a knob, a slider and a ply plate is designed. By rotating the knob, the slider and a ply plate are driven to move to the inner ring of the sealing gasket, the indicator light is used to indicate the moderate clamping force, and the trimming thickness is accurately adjusted by adjusting the position of the guide frame and the trimming roller knife.

Benefits of technology

It effectively avoids damage to the sealing gasket by excessive clamping force, improves the protection of the sealing gasket, and improves the trimming accuracy by accurately adjusting the trimming thickness.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of trimming of air conditioner sealing gaskets, and particularly relates to an air conditioner sealing gasket trimming device which comprises a foot stool, clamping plates are welded on a sliding block, one of the clamping plates is provided with an indicating lamp, a movable plate is assembled in a plate groove in a sliding mode, and a limiting plate is assembled in an installation groove. A movable rod is welded to the limiting plate, a first electrode plate is mounted on the side wall of the limiting plate, a second electrode plate is mounted on the inner wall of the mounting groove, and the first electrode plate and the second electrode plate are connected with an indicator light through an internal circuit. When the two sets of clamping plates are attached to the inner ring wall of the sealing gasket, an internal circuit of the indicating lamp is switched on, and the indicating lamp is turned on, namely when the clamping force is moderate, the indicating lamp is turned on, an operator is prompted, the situation that the air conditioner sealing gasket is damaged due to too large clamping force is avoided, and the protection performance of the air conditioner sealing gasket is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of trimming of air conditioner sealing pads, in particular to a trimming device for air conditioner sealing pads. Background Art

[0002] Air conditioning is an air conditioner that adjusts temperature and humidity. A wall-mounted air conditioner is a unit used to provide air temperature control for a space area. Sealing gaskets are required during the manufacturing process of the air conditioner. During the processing of the sealing gaskets, trimming devices are required to trim them.

[0003] A Chinese patent with publication number CN116690349A discloses a trimming device for processing air conditioner plastic parts, comprising: a box body, a clamping mechanism for clamping and fixing the air conditioner plastic parts is provided on the bottom inner wall of the box body, a position adjustment mechanism for moving around the air conditioner plastic parts is provided in the box body, a trimming motor is installed at the bottom of the angle adjustment mechanism, and a trimming rod is connected to the output end of the trimming motor. The present invention is provided with the position adjustment mechanism. After the trimming of one end is completed, the second adjustment motor drives the second screw rod to rotate, so that the threaded block drives the trimming rod to move forward to continue trimming one side of the air conditioner shell. After the trimming of one side is completed, the trimming rod moves to the right to grind the other end of the air conditioner shell. Finally, the trimming rod moves to the right to trim the other side of the air conditioner shell. By moving clockwise, it is convenient to trim the four sides of the air conditioner shell. Compared with manually adjusting the position of the air conditioner shell, the trimming efficiency is also improved.

[0004] When trimming the air-conditioning sealing gasket, the existing trimming device needs to use a clamp to clamp and fix the sealing gasket. Since the clamping force cannot be controlled, the air-conditioning sealing gasket may be damaged due to excessive clamping force, resulting in poor protection of the air-conditioning sealing gasket. Therefore, a trimming device for an air-conditioning sealing gasket is proposed to address the above problems. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve the problems existing in the prior art, the utility model provides a trimming device for an air conditioning sealing gasket.

[0006] The technical solution adopted by the utility model to solve its technical problems is: the utility model describes an edge trimming device for an air-conditioning sealing gasket, comprising a tripod, a base is installed on the tripod, a support plate is installed on the base, a rotating cylinder is rotatably installed on the support plate, a sliding groove is symmetrically provided on the side wall of the rotating cylinder, a first screw rod is rotatably installed between the inner walls of the sliding groove, a first knob is welded on one side of the first screw rod, the threads on the first screw rod are symmetrically opposite in direction, a sliding block is installed in the sliding groove, a splint is welded on the sliding block, an indicator light is installed on one of the splints, a plate groove is provided inside the splint, a moving plate is slidably installed in the plate groove, an installation groove is provided inside the splint, a limit plate is installed in the installation groove, and the limit A moving rod is welded on the positioning plate, the moving rod is fixedly connected to the moving plate, a first electrode sheet is installed on the side wall of the limiting plate, and a second electrode sheet is installed on the inner wall of the mounting groove, the first electrode sheet and the second electrode sheet are connected to the indicator light through an internal circuit, a first spring is installed between the moving plate and the inner wall of the mounting groove, a sealing gasket is placed on the rotating cylinder, and the two groups of sliders are driven to move the two groups of clamping plates toward the inner ring of the sealing gasket by rotating the first knob, when the two groups of clamping plates are in contact with the inner ring wall of the sealing gasket, the internal circuit of the indicator light is connected, and the indicator light is on, that is, at the moment when the clamping force is moderate, the indicator light is on, which prompts the operator to avoid damage to the air-conditioning sealing gasket caused by excessive clamping force, which is beneficial to improve the protection of the air-conditioning sealing gasket.

[0007] Preferably, a first motor is installed on the support plate through a machine base, a connecting plate is installed on the output shaft of the first motor, the connecting plate is fixedly connected to the inner wall of the rotating cylinder, a first guide plate is installed on the base, a first guide groove is opened in the first guide plate, a first guide block is assembled in the first guide groove, a second spring is installed between the first guide block and the first guide groove, a first guide frame is welded on the first guide block, a measuring roller is rotatably installed on the first guide frame, a first pointer is installed on the first guide frame, a first scale is installed on the side wall of the first guide plate, a second guide plate is installed on the base, a second guide groove is opened in the second guide plate, a second guide block is assembled in the second guide groove, and the second guide A second screw rod is rotatably installed between the inner walls of the groove, a second knob is welded on one side of the second screw rod, a second guide frame is welded on the second guide block, a trimming roller is rotatably installed on the second guide frame, a second motor is installed on the second guide frame through a machine base, an output shaft of the second motor is fixedly connected to a rotating shaft on the trimming roller, a second pointer is installed on the second guide frame, a second scale is installed on the upper wall of the second guide plate, the second scale and the first scale are symmetrically arranged, and the trimming roller is made to stick to the outer wall of the sealing gasket and then the second knob is continuously rotated to fine-tune the position of the second guide frame according to the trimming thickness, thereby achieving fine-tuning of the position of the trimming roller. This structure can accurately adjust the trimming thickness, which is beneficial to improving the trimming accuracy.

[0008] The utility model is beneficial in that:

[0009] 1. The utility model drives two groups of sliders to move two groups of clamping plates toward the inner ring of the sealing gasket by rotating the first knob. At the moment when the two groups of clamping plates are in contact with the inner ring wall of the sealing gasket, the internal circuit of the indicator light is connected and the indicator light comes on, that is, at the moment when the clamping force is moderate, the indicator light comes on to remind the operator to avoid damage to the air conditioning sealing gasket caused by excessive clamping force, which is beneficial to improve the protection of the air conditioning sealing gasket.

[0010] 2. The utility model makes the trimming roller contact with the outer wall of the sealing gasket, and then continues to rotate the second knob to fine-tune the position of the second guide frame according to the trimming thickness, thereby achieving fine-tuning of the position of the trimming roller. This structure can accurately adjust the trimming thickness, which is beneficial to improving the trimming accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0012] Figure 1 It is a schematic diagram of a three-dimensional structure from a first-person perspective;

[0013] Figure 2 It is a schematic diagram of the internal three-dimensional structure of the rotating cylinder;

[0014] Figure 3 It is a schematic diagram of the internal three-dimensional structure of the splint;

[0015] Figure 4 It is a schematic diagram of the three-dimensional structure at the first guide plate;

[0016] Figure 5 It is a schematic diagram of the three-dimensional structure at the second guide plate.

[0017] In the figure: 1, tripod; 2, base; 3, support plate; 4, rotating cylinder; 5, first motor; 6, connecting plate; 7, slide groove; 8, first screw rod; 9, first knob; 10, slider; 11, clamping plate; 12, indicator light; 13, plate groove; 14, moving plate; 15, mounting groove; 16, limit plate; 17, moving rod; 18, first electrode sheet; 19, second electrode sheet; 20, first spring; 21, first guide plate; 22, first guide groove; 23, first guide block; 24, second spring; 25, first guide frame; 26, measuring roller; 27, first pointer; 28, first scale; 29, second guide plate; 30, second guide groove; 31, second guide block; 32, second screw rod; 33, second knob; 34, second guide frame; 35, trimming roller; 36, second motor; 37, second pointer; 38, second scale; 39, sealing pad. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-3As shown, a trimming device for an air conditioning sealing gasket comprises a stand 1, a base 2 is mounted on the stand 1, a support plate 3 is mounted on the base 2, a rotating cylinder 4 is rotatably mounted on the support plate 3, a sliding groove 7 is symmetrically provided on the side wall of the rotating cylinder 4, a first screw rod 8 is rotatably provided between the inner walls of the sliding groove 7, a first knob 9 is welded on one side of the first screw rod 8, the threads on the first screw rod 8 are symmetrically opposite, a slider 10 is mounted in the sliding groove 7, a clamping plate 11 is welded on the slider 10, an indicator light 12 is mounted on one of the clamping plates 11, a plate groove 13 is provided inside the clamping plate 11, a moving plate 14 is slidably provided in the plate groove 13, and a mounting groove 15 is provided inside the clamping plate 11. A limit plate 16 is installed in the installation groove 15, and a moving rod 17 is welded on the limit plate 16. The moving rod 17 is fixedly connected to the moving plate 14. A first electrode sheet 18 is installed on the side wall of the limit plate 16, and a second electrode sheet 19 is installed on the inner wall of the installation groove 15. The first electrode sheet 18 and the second electrode sheet 19 are connected to the indicator light 12 through an internal circuit. A first spring 20 is installed between the moving plate 14 and the inner wall of the installation groove 15, and a sealing gasket 39 is placed on the rotating cylinder 4. When working, the existing trimming device needs to use a clamp to clamp and fix the sealing gasket 39 when trimming the air conditioner sealing gasket 39. Since the clamping force cannot be controlled, it is easy to clamp the force. The air conditioning sealing gasket 39 is too large to be damaged, resulting in poor protection of the air conditioning sealing gasket 39. By placing the air conditioning sealing gasket 39 on the rotating cylinder 4, rotating the first knob 9, driving the first screw rod 8 to rotate, the first screw rod 8 drives the two sets of sliders 10 thereon to move synchronously and oppositely, the two sets of sliders 10 drive the two sets of clamping plates 11 to move synchronously and oppositely, and in the process of the two sets of clamping plates 11 moving toward the inner circle of the sealing gasket 39, the moving plate 14 on the clamping plate 11 will first contact the inner circle wall of the sealing gasket 39, and the moving plate 14 will be pushed into the plate groove 13. At the same time, the moving plate 14 drives the moving rod 17 to move into the installation groove 15, and the moving rod 17 drives the limit plate 16 to move toward the installation groove 15. The limit plate 16 drives the first electrode sheet 18 to move toward the second electrode sheet 19. At the moment when the two groups of clamps 11 are in contact with the inner wall of the sealing gasket 39, the movable plate 14 is completely pushed into the plate groove 13. At this time, the first electrode sheet 18 on the limit plate 16 is in contact with the second electrode sheet 19, and the internal circuit of the indicator light 12 is connected. The indicator light 12 lights up, and the rotation of the first knob 9 stops. At this time, the clamping force of the two groups of clamps 11 on the sealing gasket 39 is moderate, that is, at the moment when the clamping force is moderate, the indicator light 12 lights up, which prompts the operator to avoid damage to the air-conditioning sealing gasket 39 caused by excessive clamping force, which is beneficial to improve the protection of the air-conditioning sealing gasket 39.

[0020] See also Figure 4-5As shown, the support plate 3 is provided with a first motor 5 through a machine base, a connecting plate 6 is provided on the output shaft of the first motor 5, the connecting plate 6 is fixedly connected to the inner wall of the rotating cylinder 4, a first guide plate 21 is provided on the base 2, a first guide groove 22 is provided in the first guide plate 21, a first guide block 23 is provided in the first guide groove 22, a second spring 24 is provided between the first guide block 23 and the first guide groove 22, a first guide frame 25 is welded on the first guide block 23, and a first guide frame 25 is rotatably provided on the first guide frame 25. There is a measuring roller 26, a first pointer 27 is installed on the first guide frame 25, a first scale 28 is installed on the upper side wall of the first guide plate 21, a second guide plate 29 is installed on the base 2, a second guide groove 30 is opened in the second guide plate 29, a second guide block 31 is installed in the second guide groove 30, a second screw rod 32 is rotatably installed between the inner walls of the second guide groove 30, a second knob 33 is welded on one side of the second screw rod 32, a second guide frame 34 is welded on the second guide block 31, and a second guide frame 34 is rotatably installed on the second guide frame 34. A trimming roller 35 is installed on the second guide frame 34, a second motor 36 is installed on the second guide frame 34 through the machine base, the output shaft of the second motor 36 is fixedly connected to the rotating shaft on the trimming roller 35, a second pointer 37 is installed on the second guide frame 34, and a second scale 38 is installed on the upper side wall of the second guide plate 29, and the second scale 38 and the first scale 28 are symmetrically arranged; when working, the existing trimming device cannot accurately adjust the trimming thickness during the trimming of the air conditioning sealing gasket 39, resulting in a trimming accuracy. Poor, the inner wall of the sealing gasket 39 is clamped and fixed by two groups of clamping plates 11. At this time, the sealing gasket 39 is located at the center of the rotating cylinder 4. At this time, under the action of the second spring 24, the second spring 24 pushes the first guide block 23 to move toward the sealing gasket 39, and the first guide block 23 drives the first guide frame 25 to move toward the sealing gasket 39. The first guide frame 25 drives the measuring roller 26 to stick to the outer wall of the sealing gasket 39. At this time, the scale value pointed by the first pointer 27 on the first guide frame 25 is read. This scale value is the first scale value;

[0021] The second knob 33 is turned to drive the second screw rod 32 to rotate, the second screw rod 32 drives the second guide block 31 thereon to move horizontally, the second guide block 31 drives the second guide frame 34 to move horizontally, the second guide frame 34 drives the trimming roller 35 thereon to move horizontally, and the position of the second guide block 31 is adjusted so that the second pointer 37 on the second guide frame 34 points to the first scale value. At this time, the second guide frame 34 is symmetrical with the first guide frame 25, and the trimming roller 35 is symmetrical with the measuring roller 26. Therefore, at this time, the trimming roller 35 and the sealing gasket 39 are symmetrical. The outer walls are attached to each other, and then the second knob 33 is continued to be rotated to fine-tune the position of the second guide frame 34 according to the trimming thickness, thereby realizing fine-tuning the position of the trimming roller 35; after the adjustment is completed, the first motor 5 is operated to drive the connecting plate 6 to rotate, and the connecting plate 6 drives the rotating cylinder 4 to rotate, and the rotating cylinder 4 drives the sealing gasket 39 clamped thereon to rotate, and at the same time the second motor 36 is operated to drive the trimming roller 35 to rotate at a high speed to trim the outer wall of the sealing gasket 39. This structure can accurately adjust the trimming thickness, which is beneficial to improving the trimming accuracy.

[0022] Working principle: When the existing trimming device trims the air-conditioning sealing gasket 39, it is necessary to use a clamp to clamp and fix the sealing gasket 39. Since the clamping force cannot be controlled, it is easy for the clamping force to be too large to cause damage to the air-conditioning sealing gasket 39, resulting in poor protection for the air-conditioning sealing gasket 39. By placing the air-conditioning sealing gasket 39 on the rotating cylinder 4, rotating the first knob 9, driving the first screw rod 8 to rotate, the first screw rod 8 drives the two groups of sliders 10 thereon to move synchronously and oppositely, and the two groups of sliders 10 drive the two groups of clamping plates 11 to move synchronously and oppositely. In the process of the two groups of clamping plates 11 moving toward the inner ring of the sealing gasket 39, the movable plate 14 on the clamping plate 11 will first contact the inner ring wall of the sealing gasket 39, and the movable plate 14 will be pushed into the plate groove 13 At the same time, the movable plate 14 drives the movable rod 17 to move into the installation groove 15, the movable rod 17 drives the limit plate 16 to move into the installation groove 15, and the limit plate 16 drives the first electrode sheet 18 to move toward the second electrode sheet 19. At the moment when the two groups of clamping plates 11 are in contact with the inner wall of the sealing gasket 39, the movable plate 14 is completely pushed into the plate groove 13. At this time, the first electrode sheet 18 on the limit plate 16 is in contact with the second electrode sheet 19, and the internal circuit of the indicator light 12 is connected, the indicator light 12 lights up, and the first knob 9 stops turning. At this time, the clamping force of the two groups of clamping plates 11 on the sealing gasket 39 is moderate, that is, at the moment when the clamping force is moderate, the indicator light 12 lights up to remind the operator to avoid excessive clamping force on the air conditioning sealing gasket 39. The present invention relates to a method for making the air conditioning gasket 39 more compact and more durable. The invention relates to a method for making the air conditioning gasket 39 more compact and more durable. The invention relates to a method for making the air conditioning gasket 39 more compact and more durable. The invention relates to a method for making the air conditioning gasket 39 more compact and more durable. value; turn the second knob 33 to drive the second screw rod 32 to rotate, the second screw rod 32 drives the second guide block 31 thereon to move horizontally, the second guide block 31 drives the second guide frame 34 to move horizontally, the second guide frame 34 drives the trimming roller 35 thereon to move horizontally, adjust the position of the second guide block 31 so that the second pointer 37 on the second guide frame 34 points to the first scale value, at this time the second guide frame 34 is symmetrical with the first guide frame 25, the trimming roller 35 is symmetrical with the measuring roller 26, so at this time the trimming roller 35 is in contact with the outer wall of the sealing gasket 39, and then continue to turn the second knob 33 to fine-tune the position of the second guide frame 34 according to the trimming thickness, thereby achieving fine-tuning of the position of the trimming roller 35;After the adjustment is completed, the first motor 5 is operated to drive the connecting plate 6 to rotate, the connecting plate 6 drives the rotating cylinder 4 to rotate, the rotating cylinder 4 drives the sealing gasket 39 clamped thereon to rotate, and at the same time the second motor 36 is operated to drive the trimming roller 35 to rotate at high speed to trim the outer wall of the sealing gasket 39. This structure can accurately adjust the trimming thickness, which is conducive to improving the trimming accuracy. ;

[0023] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A trimming device for an air conditioning sealing gasket, characterized in that: The invention comprises a tripod (1), wherein a base (2) is mounted on the tripod (1), a support plate (3) is mounted on the base (2), a rotating cylinder (4) is rotatably mounted on the support plate (3), a sliding groove (7) is symmetrically provided on the side wall of the rotating cylinder (4), a first screw rod (8) is rotatably mounted between the inner walls of the sliding groove (7), a first knob (9) is welded to one side of the first screw rod (8), the threads on the first screw rod (8) are symmetrically opposite in direction, a slider (10) is mounted in the sliding groove (7), a clamping plate (11) is welded to the slider (10), an indicator light (12) is mounted on one of the clamping plates (11), a plate groove (13) is provided inside the clamping plate (11), and the plate groove (13) A movable plate (14) is internally slidingly assembled, a mounting groove (15) is provided inside the clamping plate (11), a limit plate (16) is assembled inside the mounting groove (15), a movable rod (17) is welded on the limit plate (16), the movable rod (17) is fixedly connected to the movable plate (14), a first electrode sheet (18) is mounted on the side wall of the limit plate (16), a second electrode sheet (19) is mounted on the inner wall of the mounting groove (15), the first electrode sheet (18) and the second electrode sheet (19) are connected to the indicator light (12) through an internal circuit, a first spring (20) is mounted between the movable plate (14) and the inner wall of the mounting groove (15), and a sealing gasket (39) is placed on the rotating cylinder (4).

2. The trimming device for an air conditioning sealing gasket according to claim 1, characterized in that: A first motor (5) is mounted on the support plate (3) via a machine base, a connecting plate (6) is mounted on an output shaft of the first motor (5), and the connecting plate (6) is fixedly connected to the inner wall of the rotating cylinder (4).

3. The trimming device for an air conditioning sealing gasket according to claim 1, characterized in that: A first guide plate (21) is mounted on the base (2), a first guide groove (22) is formed in the first guide plate (21), a first guide block (23) is mounted in the first guide groove (22), and a second spring (24) is mounted between the first guide block (23) and the first guide groove (22).

4. The trimming device for an air conditioning sealing gasket according to claim 3, characterized in that: A first guide frame (25) is welded to the first guide block (23), a measuring roller (26) is rotatably mounted on the first guide frame (25), a first pointer (27) is mounted on the first guide frame (25), and a first scale (28) is mounted on the upper side wall of the first guide plate (21).

5. The trimming device for an air conditioning sealing gasket according to claim 1, characterized in that: A second guide plate (29) is mounted on the base (2), a second guide groove (30) is formed in the second guide plate (29), a second guide block (31) is mounted in the second guide groove (30), a second screw rod (32) is rotatably mounted between inner walls of the second guide groove (30), and a second knob (33) is welded to one side of the second screw rod (32).

6. The trimming device for an air conditioning sealing gasket according to claim 5, characterized in that: A second guide frame (34) is welded to the second guide block (31), a trimming roller (35) is rotatably mounted on the second guide frame (34), a second motor (36) is mounted on the second guide frame (34) via a machine base, an output shaft of the second motor (36) is fixedly connected to a rotating shaft on the trimming roller (35), a second pointer (37) is mounted on the second guide frame (34), a second scale (38) is mounted on the upper side wall of the second guide plate (29), and the second scale (38) and the first scale (28) are symmetrically arranged.

Citation Information

Patent Citations

  • Trimming device for air conditioner plastic part machining

    CN116690349A