Trimming device for silica gel ring production

Abstract

The utility model discloses a trimming device for silica gel ring production, and relates to the technical field of silica gel ring production, the trimming device comprises a trimming machine box and a side edge dust collection mechanism, the side edge dust collection mechanism is installed and connected on the right side of the upper end of the trimming machine box, the inner side of the side edge dust collection mechanism is provided with a rotary trimming seat on the trimming machine box, and the rotary trimming seat is connected with the trimming machine box. A silica gel ring body is arranged on the peripheral side of the upper end of the rotary trimming base, a trimming scraper base is arranged on the outer side of the silica gel ring body, and a trimming moving mechanism is arranged at the position, located on the trimming machine box, of the upper end of the trimming scraper base. The rotary trimming seat drives the silica gel ring body to rotate circumferentially, the silica gel ring body is in contact with the trimming scraper seat when rotating circumferentially, and then the outer side of the silica gel ring body can be trimmed effectively, so that a plurality of silica gel rings can be trimmed at a time, and the treatment is more efficient.

Description

Technical Field

[0001] The utility model relates to the technical field of silicone ring production, in particular to a trimming device for silicone ring production. Background Art

[0002] The silicone ring is a kind of sealing ring. Silicone is a rubber material. Because of its special performance and wide temperature resistance range, and excellent chemical properties, it is called special rubber together with fluororubber. Silicone is widely used in the production of various seals. When trimming the burrs on the outer side of the silicone ring, a trimming device for silicone ring production is needed.

[0003] The existing Chinese patent CN219132951U discloses a trimming device for silicone ring production on June 6, 2023. The trimming device for silicone ring production includes a conveyor belt and a fixed box. A PLC controller is arranged on the front surface of the fixed box. A dust suction assembly is arranged on one side of the fixed box. The dust suction assembly includes an aggregation box, a suction fan and a suction pipe. The aggregation box is fixedly connected to one side of the fixed box. The suction fan is fixedly connected to one side of the fixed box. The air outlet of the suction fan is communicated with the front surface of the aggregation box. The air inlet of the suction fan is communicated with a suction pipe.

[0004] However, when trimming the edges of the silicone ring, the above device cannot efficiently trim multiple silicone rings during the overall trimming process, resulting in inefficiency during trimming. Summary of the Utility Model

[0005] The purpose of the utility model is to solve the shortcomings existing in the prior art, and a trimming device for silicone ring production is proposed. Rotating the trimming seat drives the circumferential rotation of the silicone ring body. When the silicone ring body rotates circumferentially, it contacts the trimming knife seat, and then the outer side of the silicone ring body can be effectively trimmed, so that multiple silicone rings can be trimmed at one time, making the processing more efficient.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A trimming device for silicone ring production includes a trimming machine case and a side dust suction mechanism. The side dust suction mechanism is installed and connected at the upper right position of the trimming machine case. A rotating trimming seat is arranged on the trimming machine case inside the side dust suction mechanism. A silicone ring body is arranged on the circumferential side of the upper end of the rotating trimming seat. A trimming knife seat is arranged on the outer side of the silicone ring body. A trimming moving mechanism is arranged on the trimming machine case at the upper end of the trimming knife seat.

[0008] The rotating trimming seat includes a rotating motor, an upper turntable, a silicone sleeve column, a blocking end cover, and a top screw head. The output end of the rotating motor is connected to the upper turntable through a coupling. A silicone sleeve column is arranged in the middle of the upper end of the upper turntable. A top screw head is arranged at the upper end of the silicone sleeve column. A blocking end cover is arranged on the periphery of the top screw head. The rotating motor is connected to the trimming machine case.

[0009] Through the above technical solutions: The operator places multiple silicone ring bodies to be trimmed on the rotating trimming seat, and then changes the trimming position of the trimming moving mechanism, so that the trimming knife seat at the lower end of the trimming moving mechanism is tangent to the outer side of the silicone ring body. After adjusting the position, the rotating trimming seat drives the silicone ring body to rotate circumferentially. When the silicone ring body rotates circumferentially, it contacts the trimming knife seat, and then the outer side of the silicone ring body can be effectively trimmed. Thus, multiple silicone ring bodies can be trimmed at one time, making the processing more efficient. The trimming debris is then sucked and cleaned by the side dust suction mechanism.

[0010] The present utility model is further configured such that the side dust suction mechanism includes a dust suction pipe, a hollow housing, a connecting end pipe, and a perforated dust suction plate. The outer end of the perforated dust suction plate is provided with a hollow housing. The outer end of the hollow housing is provided with a connecting end pipe. The outer end of the connecting end pipe is provided with a dust suction pipe. The dust suction pipe is connected to an external dust suction processing device. The hollow housing is connected to the trimming machine case.

[0011] Through the above technical solutions: Due to the structure of the side dust suction mechanism, side dust suction and collection can be achieved.

[0012] The present utility model is further configured such that the hollow housing and the perforated dust suction plate are connected by welding, and the connection parts are aligned.

[0013] Through the above technical solutions: Through the perforated dust suction plate at the front end of the hollow housing, external debris can be adsorbed for collection and processing.

[0014] The present utility model is further configured such that the dust suction port of the perforated dust suction plate is located on the outer side of the trimming of the silicone ring body.

[0015] Through the above technical solutions: Through the structure of the perforated dust suction plate, the trimming debris on the outer side of the silicone ring body can be adsorbed.

[0016] The utility model is further configured such that the trimming movement mechanism includes a lead screw motor, a lead screw body, a lead screw slider, an electric telescopic cylinder, a screw mounting plate, and a rotating lead screw. A lead screw motor is provided at the outer end of the lead screw body. The output end of the lead screw motor is connected to the rotating lead screw inside the lead screw body through a coupling. A lead screw slider is provided on the circumference of the rotating lead screw. An electric telescopic cylinder is provided at the lower end of the lead screw slider. The lower end of the telescopic rod of the electric telescopic cylinder is provided with a screw mounting plate. The screw mounting plate is connected to the trimming scraper seat. The lead screw body is connected to the trimming machine case.

[0017] Through the above technical solution: With the structure of the trimming movement mechanism, the trimming position and height can be changed.

[0018] The utility model is further configured such that the lead screw slider and the electric telescopic cylinder are connected by screws, and a rubber pad is provided at the connection.

[0019] Through the above technical solution: With the structure of the lead screw slider, the position of the electric telescopic cylinder can be changed accordingly.

[0020] The utility model is further configured such that a silica gel ring body is sleeved on the circumference of the silica gel sleeve column.

[0021] Through the above technical solution: With the structure of the silica gel sleeve column, multiple silica gel ring bodies can be placed for trimming use.

[0022] The utility model is further configured such that the trimming scraper seat includes assembly screws, a trimming knife plate, a right-angle knife seat, and a connecting convex disc. The connecting convex disc is provided at the lower end of the right-angle knife seat. The trimming knife plate is provided inside the right-angle knife seat. The right-angle knife seat and the trimming knife plate are assembled and connected by assembly screws. The connecting convex disc is connected to the trimming movement mechanism.

[0023] Through the above technical solution: With the structure of the trimming scraper seat, trimming can be installed and used.

[0024] The beneficial effects of the utility model are as follows:

[0025] 1. By providing a rotating trimming seat structure, multiple silica gel ring bodies can be driven to rotate for trimming. The rotating motor of the rotating trimming seat is connected to the trimming machine case by screws, so that the rotating motor is convenient to install and place. When the output end of the rotating motor rotates, the output end of the rotating motor drives the coupling to rotate, and then drives the upper turntable to rotate. The upper turntable drives the silica gel sleeve column to rotate. Multiple silica gel ring bodies can be sleeved on the circumference of the silica gel sleeve column for placement. The blocking end cover is rotatably installed on the circumference of the top screw head. In this way, the blocking end cover can effectively block and fix the silica gel ring bodies sleeved on the circumference of the silica gel sleeve column, thus avoiding displacement and falling off caused by trimming, and ensuring the completion of multiple trimming operations.

[0026] 2. By setting up a trimming movement mechanism structure, the position of the trimming scraper seat can be changed for trimming. The lead screw body of the trimming movement mechanism is installed and connected to the trimming machine case. When the output end of the lead screw motor rotates, it can drive the coupling to rotate forward and backward. Then, the coupling can drive the rotating lead screw to rotate forward and backward. The rotating lead screw can make the lead screw slider move left and right, and the lead screw slider can drive the electric telescopic cylinder to move left and right, which can effectively change the trimming position of the trimming scraper seat. When the telescopic rod of the electric telescopic cylinder extends, the electric telescopic cylinder can drive the screw mounting plate to rise and fall, and the screw mounting plate can change the height position of the trimming scraper seat for trimming. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a three-dimensional structural schematic diagram of a trimming device for silicone ring production proposed by the present utility model;

[0028] Figure 2 It is a structural schematic diagram of the trimming scraper seat of a trimming device for silicone ring production proposed by the present utility model;

[0029] Figure 3 It is a structural schematic diagram of the rotating trimming seat of a trimming device for silicone ring production proposed by the present utility model;

[0030] Figure 4 It is a structural schematic diagram of the side dust suction mechanism of a trimming device for silicone ring production proposed by the present utility model;

[0031] Figure 5 It is a structural schematic diagram of the trimming movement mechanism of a trimming device for silicone ring production proposed by the present utility model.

[0032] In the figure: 1. Trimming movement mechanism; 11. Lead screw motor; 12. Lead screw body; 13. Lead screw slider; 14. Electric telescopic cylinder; 15. Screw mounting plate; 16. Rotating lead screw; 2. Trimming machine case; 3. Side dust suction mechanism; 31. Dust suction pipe; 32. Hollow cover; 33. Connecting end pipe; 34. Open-hole dust suction plate; 4. Rotating trimming seat; 41. Rotating motor; 42. Upper side turntable; 43. Silicone sleeve column; 44. Blocking end cover; 45. Top screw head; 5. Silicone ring body; 6. Trimming scraper seat; 61. Assembly screw; 62. Trimming knife plate; 63. Right-angle knife seat; 64. Connecting convex disc. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0033] The technical solutions of this patent will be further described in detail below in conjunction with the specific embodiments.

[0034] The embodiments of this patent will be described in detail below. Examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this patent and should not be construed as a limitation of this patent.

[0035] In the description of this patent, it should be understood that the orientation or positional relationships indicated by the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the accompanying drawings. These are only for the convenience of describing this patent and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of this patent.

[0036] In the description of this patent, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", "coupling", "setting" should be understood in a broad sense. For example, it can be fixedly connected and set, or detachably connected and set, or integrally connected and set. For those of ordinary skill in the art, the specific meanings of the above terms in this patent can be understood according to specific circumstances.

[0037] Referring to Figures 1 - 5 , a trimming device for silicone ring production, includes a trimming machine case 2 and a side dust suction mechanism 3. The side dust suction mechanism 3 is installed and connected at the upper right position of the trimming machine case 2. Inside the side dust suction mechanism 3, a rotating trimming seat 4 is provided on the trimming machine case 2. A silicone ring body 5 is provided on the circumferential side of the upper end of the rotating trimming seat 4. A trimming scraper seat 6 is provided on the outer side of the silicone ring body 5. A trimming moving mechanism 1 is provided on the trimming machine case 2 at the upper end of the trimming scraper seat 6;

[0038] The rotating trimming seat 4 includes a rotating motor 41, an upper turntable 42, a silica gel sleeve column 43, a blocking end cap 44, and a top screw head 45. The output end of the rotating motor 41 is connected to the upper turntable 42 through a coupling. In the middle of the upper end of the upper turntable 42, there is a silica gel sleeve column 43. At the upper end of the silica gel sleeve column 43, there is a top screw head 45. A blocking end cap 44 is arranged on the peripheral side of the top screw head 45. The rotating motor 41 is connected to the trimming machine case 2. The rotating motor 41 of the rotating trimming seat 4 is installed and connected to the trimming machine case 2 through screws, so that the rotating motor 41 is convenient to install and place. When the output end of the rotating motor 41 rotates, the output end of the rotating motor 41 drives the coupling to rotate, and then drives the upper turntable 42 to rotate. The upper turntable 42 drives the silica gel sleeve column 43 to rotate. Multiple silica gel ring bodies 5 can be sleeved on the peripheral side of the silica gel sleeve column 43 for placement. The blocking end cap 44 is rotatably installed on the peripheral side of the top screw head 45. In this way, the blocking end cap 44 can effectively block and fix the silica gel ring bodies 5 sleeved on the peripheral side of the silica gel sleeve column 43, thereby avoiding displacement and falling off caused by trimming, and ensuring the completion of multiple trimming operations;

[0039] The peripheral side of the silica gel sleeve column 43 is sleeved with a silica gel ring body 5, so that multiple ones can be correspondingly placed for trimming use.

[0040] Specifically, the side dust suction mechanism 3 includes a dust suction pipe 31, a hollow housing 32, a connecting end pipe 33, and an opening dust suction plate 34. The outer end of the opening dust suction plate 34 is provided with a hollow housing 32. The outer end of the hollow housing 32 is provided with a connecting end pipe 33. The outer end of the connecting end pipe 33 is provided with a dust suction pipe 31. The dust suction pipe 31 is connected to an external dust suction treatment device. The hollow housing 32 is connected to the trimming machine case 2. The hollow housing 32 of the side dust suction mechanism 3 is welded and connected to the trimming machine case 2, so that the hollow housing 32 is convenient to install and place. The hollow housing 32 is connected to the external dust suction treatment device through the dust suction pipe 31 at the outer end of the connecting end pipe 33. When the external dust suction treatment device generates negative pressure suction, the negative pressure suction inside the hollow housing 32 adsorbs debris through the opening of the opening dust suction plate 34 for cleaning;

[0041] The hollow housing 32 and the opening dust suction plate 34 are connected by welding, and the connection parts are aligned, so that it is convenient to install and fix, and the outer sides are aligned, so that there will be no obstruction during use;

[0042] The dust suction port of the opening dust suction plate 34 is located on the outer side of the trimming of the silica gel ring body 5, so that it can correspondingly adsorb and clean, making the cleaning more efficient.

[0043] Specifically, the trimming movement mechanism 1 includes a lead screw motor 11, a lead screw body 12, a lead screw slider 13, an electric telescopic cylinder 14, a screw mounting plate 15, and a rotating lead screw 16. A lead screw motor 11 is provided at the outer end of the lead screw body 12. The output end of the lead screw motor 11 is installed and connected to the rotating lead screw 16 inside the lead screw body 12 through a coupling. A lead screw slider 13 is provided on the circumferential side of the rotating lead screw 16. An electric telescopic cylinder 14 is provided at the lower end of the lead screw slider 13. The lower end of the telescopic rod of the electric telescopic cylinder 14 is provided with a screw mounting plate 15. The screw mounting plate 15 is connected to the trimming scraper seat 6. The lead screw body 12 of the trimming movement mechanism 1 is installed and connected to the trimming machine case 2. When the output end of the lead screw motor 11 rotates, it can drive the coupling to rotate forward and backward. Then, the coupling can drive the rotating lead screw 16 to rotate forward and backward. The rotating lead screw 16 can cause the lead screw slider 13 to move left and right. The lead screw slider 13 can drive the electric telescopic cylinder 14 to move left and right, which can effectively change the trimming position of the trimming scraper seat 6. When the telescopic rod of the electric telescopic cylinder 14 extends, the electric telescopic cylinder 14 can drive the screw mounting plate 15 to move up and down. The screw mounting plate 15 can change the height position of the trimming scraper seat 6 for trimming.

[0044] The lead screw slider 13 and the electric telescopic cylinder 14 are connected by screws, and a rubber pad is provided at the connection part, which is convenient for installation and fixation. And a rubber pad is provided at the connection part, so that the fixation is more tight and firm.

[0045] Specifically, the trimming scraper seat 6 includes assembly screws 61, a trimming knife plate 62, a right-angle knife seat 63, and a connecting convex disk 64. A right-angle knife seat 63 is provided at the lower end of the connecting convex disk 64. A trimming knife plate 62 is provided inside the right-angle knife seat 63. The right-angle knife seat 63 and the trimming knife plate 62 are assembled and connected by assembly screws 61. The connecting convex disk 64 is connected to the trimming movement mechanism 1. The connecting convex disk 64 of the trimming scraper seat 6 is installed and connected to the trimming movement mechanism 1. Thus, the trimming position and the trimming height can be changed through the trimming movement mechanism 1. Due to the area inside the right-angle knife seat 63 at the lower end of the connecting convex disk 64, the trimming knife plate 62 can be correspondingly installed. Then, the trimming knife plate 62 can be fixed by the assembly screws 61, so that the trimming knife plate 62 will not fall off during trimming.

[0046] Working principle: During use, multiple silicone ring bodies 5 to be trimmed are placed on the rotating trimming seat 4 by the operator. Then, the trimming position of the trimming movement mechanism 1 is changed so that the trimming knife seat 6 at the lower end of the trimming movement mechanism 1 is tangent to the outer side of the silicone ring body 5. After adjusting the position, the rotating trimming seat 4 drives the silicone ring body 5 to rotate circumferentially. When the silicone ring body 5 rotates circumferentially, it contacts the trimming knife seat 6, and then the outer side of the silicone ring body 5 can be effectively trimmed. Thus, multiple silicone ring bodies can be trimmed at one time, making the processing more efficient. The trimming debris is removed and cleaned by the side dust suction mechanism 3.

[0047] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and all should be covered by the protection scope of the present invention.

Claims

1. A trimming device for silicone ring production, comprising a trimming machine box (2) and a side dust suction mechanism (3), wherein the side dust suction mechanism (3) is installed and connected to the upper right side of the trimming machine box (2), characterized in that: A rotating trimming seat (4) is arranged on the trimming machine case (2) on the inner side of the side dust suction mechanism (3); a silicone ring body (5) is arranged on the upper side of the rotating trimming seat (4); a trimming scraper seat (6) is arranged on the outer side of the silicone ring body (5); and a trimming moving mechanism (1) is arranged on the upper end of the trimming scraper seat (6) on the trimming machine case (2); The rotary trimming seat (4) comprises a rotary motor (41), an upper rotating disk (42), a silicone sleeve (43), a blocking end cover (44) and a top screw head (45); the output end of the rotary motor (41) is connected to the upper rotating disk (42) via a coupling; a silicone sleeve (43) is arranged in the middle of the upper end of the upper rotating disk (42); a top screw head (45) is arranged at the upper end of the silicone sleeve (43); a blocking end cover (44) is arranged around the top screw head (45); and the rotary motor (41) is connected to the trimming machine case (2).

2. A trimming device for silicone ring production according to claim 1, characterized in that: The side dust suction mechanism (3) comprises a dust suction pipe (31), a hollow cover shell (32), a connecting end pipe (33) and a perforated dust suction plate (34); the outer end of the perforated dust suction plate (34) is provided with a hollow cover shell (32); the outer end of the hollow cover shell (32) is provided with a connecting end pipe (33); the outer end of the connecting end pipe (33) is provided with a dust suction pipe (31); the dust suction pipe (31) is connected to an external dust suction processing device; and the hollow cover shell (32) is connected to the trimming machine case (2).

3. A trimming device for silicone ring production according to claim 2, characterized in that: The hollow cover shell (32) and the open hole dust suction plate (34) are connected by welding, and the connection points are aligned.

4. A trimming device for silicone ring production according to claim 2, characterized in that: The dust suction port of the perforated dust suction plate (34) is located on the outer side of the trimmed edge of the silicone ring body (5).

5. The trimming device for silicone ring production according to claim 2, characterized in that: The trimming moving mechanism (1) comprises a screw motor (11), a screw body (12), a screw slider (13), an electric telescopic cylinder (14), a screw mounting plate (15) and a rotating screw (16); the screw motor (11) is arranged at the outer end of the screw body (12); the output end of the screw motor (11) is connected to the rotating screw (16) inside the screw body (12) through a coupling; the screw slider (13) is arranged on the peripheral side of the rotating screw (16); the electric telescopic cylinder (14) is arranged at the lower end of the screw slider (13); the screw mounting plate (15) is arranged at the lower end of the telescopic rod of the electric telescopic cylinder (14); the screw mounting plate (15) is connected to the trimming scraper seat (6); and the screw body (12) is connected to the trimming machine case (2).

6. A trimming device for silicone ring production according to claim 5, characterized in that: The lead screw slider (13) and the electric telescopic cylinder (14) are connected by screws, and a rubber pad is provided at the connection.

7. The trimming device for silicone ring production according to claim 1, characterized in that: A silicone ring body (5) is sleeved on the circumference of the silicone sleeve column (43).

8. The trimming device for silicone ring production according to claim 5, characterized in that: The trimming scraper seat (6) comprises an assembly screw (61), a trimming blade plate (62), a right-angle blade seat (63) and a connecting flange (64); the right-angle blade seat (63) is arranged at the lower end of the connecting flange (64); the trimming blade plate (62) is arranged on the inner side of the right-angle blade seat (63); the right-angle blade seat (63) and the trimming blade plate (62) are assembled and connected by the assembly screw (61); and the connecting flange (64) is connected to the trimming moving mechanism (1).

Images