Automatic cutting and detecting equipment for sealed rubber rings

Abstract

The utility model discloses a sealed rubber ring automatic punching detection equipment, including carousel positioning mechanism, the middle part of carousel positioning mechanism upper end surface installs the feeding transfer mechanism, the right side of feeding transfer mechanism is installed with the feed temporary storage mechanism, the front of feeding transfer mechanism is installed with horizontal punching mechanism, the left side of horizontal punching mechanism is installed with longitudinal punching mechanism, the rear of longitudinal punching mechanism is installed with punching detection mechanism, the rear of punching detection mechanism is installed with the blanking transfer mechanism, the horizontal punching mechanism and longitudinal punching mechanism all include first support frame, the inboard fixed mounting of first support frame has second lifting cylinder. The utility model discloses through to the automatic feeding positioning of sealed rubber ring, effectively improves the accurate degree of cross punching, and it is convenient to carry out contact type detection to punching part, reduces the artificial operation difficulty, promotes production efficiency and the pass rate.

Description

Technical Field

[0001] This utility model relates to the field of punching and cutting inspection technology, specifically to an automatic punching and cutting inspection device for sealing rubber rings. Background Technology

[0002] A sealing ring typically refers to a ring-shaped sealing device composed of one or more parts. It prevents liquid and gas leakage and foreign matter intrusion through contact or gap structures. Types include O-rings, multi-surface rings, and diaphragm seals. Existing sealing rings require a cross-cutting operation at their center during the manufacturing process.

[0003] Existing sealing rubber rings are small in size, and it is difficult to center the cross-shaped cut accurately when manually punching them. Furthermore, the cut is prone to tearing and unevenness. Therefore, they do not meet the current requirements. To address this, we propose an automatic punching and testing device for sealing rubber rings. Utility Model Content

[0004] The purpose of this invention is to provide an automatic punching and testing device for sealing rubber rings, in order to solve the problems mentioned in the background art, such as the small size of existing sealing rubber rings, the difficulty in centering the cross-cut position when manually punching them, and the tendency for tearing and unevenness to occur at the cut position.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an automatic punching and testing device for sealing rubber rings, comprising a rotary positioning mechanism, a feeding and transfer mechanism installed in the middle of the upper surface of the rotary positioning mechanism, a feeding temporary storage mechanism installed on the right side of the feeding and transfer mechanism, a transverse punching mechanism installed in front of the feeding and transfer mechanism, a longitudinal punching mechanism installed on the left side of the transverse punching mechanism, a punching and testing mechanism installed behind the longitudinal punching mechanism, and a discharging and transfer mechanism installed behind the punching and testing mechanism;

[0006] Both the transverse punching mechanism and the longitudinal punching mechanism include a first support frame. A second lifting cylinder is fixedly installed on the inner side of the first support frame. A punching transmission seat is fixedly installed at the output end of the second lifting cylinder. Guide columns are slidably connected to the inner sides of the four corners of the punching transmission seat. Two positioning pressure strips are fixedly installed at the bottom ends of the four guide columns. Four punching blades are fixedly installed at the bottom end of the punching transmission seat.

[0007] Preferably, the rotary positioning mechanism includes a frame, a feeding seat is fixedly installed at one corner of the upper end face of the frame, a support seat is fixedly installed in the middle of the upper end face of the frame, a drive motor is fixedly installed on one side of the support seat, a drive disk is rotatably connected to the outer side of the upper end of the support seat, a plurality of first positioning fixtures are fixedly installed on the side of the upper end face of the drive disk, and two punching support seats and a detection support seat are installed between the frame and the side of the drive disk. The detection support seats and the punching support seats are arranged counterclockwise relative to the center of the drive disk.

[0008] Preferably, one end of the drive motor is equipped with a gearbox, and the output end of the drive motor is connected to the drive plate through the gearbox. The plurality of first positioning fixtures are arranged in a circle relative to the center of the drive plate. The transverse punching mechanism, the longitudinal punching mechanism and the punching detection mechanism are respectively arranged corresponding to two punching support seats and detection support seats.

[0009] Preferably, the bottom end of the first support frame is fixedly connected to the machine frame, and the four corners of the punching transmission seat are connected to the two ends of the two positioning pressure strips by springs. The springs are sleeved on the outside of the guide post, and the surface of the positioning pressure strip is provided with guide holes. The bottom end of the punching blade is inserted into the inside of the guide hole. The cutting direction of the four punching blades in the transverse punching mechanism is perpendicular to the radial direction of the transmission disk, and the cutting direction of the four punching blades in the longitudinal punching mechanism coincides with the radial direction of the transmission disk.

[0010] Preferably, the feeding temporary storage mechanism includes a first linear module, the bottom end of which is fixedly connected to the frame, and a plurality of second positioning fixtures are fixedly installed on the upper end of the first linear module. The feeding and transfer mechanism includes a second linear module, the bottom end of which is fixedly connected to a support base, a first lifting cylinder is fixedly installed on one end of the second linear module, and a first clamping cylinder is fixedly installed on the output end of the first lifting cylinder. The unloading and transfer mechanism includes two support columns, the bottom ends of which are fixedly connected to the frame, and a third linear module is fixedly installed on the upper end of which, and two second clamping cylinders are fixedly installed in the middle of the third linear module.

[0011] Preferably, the punching detection mechanism includes a second support frame, the bottom end of which is fixedly connected to the frame, a third lifting cylinder is fixedly installed on the inner side of the second support frame, a detection seat is fixedly installed on the output end of the third lifting cylinder, and a contact sensor is provided at the bottom end of the detection seat.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. In this utility model, the transmission disc can be adjusted clockwise by the first positioning fixture to rotate multiple rubber rings simultaneously. The second lifting cylinder drives the punching transmission seat to move down. The punching transmission seat and the two positioning pressure strips are slidably connected by four guide columns. A spring is provided between the punching transmission seat and the positioning pressure strips, so that the positioning pressure strips can be attached to the upper end face of the first positioning fixture by the elastic support of the springs and to position and press the rubber rings, keeping the rubber rings stable during punching. Four punching blades are installed at the bottom of the punching transmission seat, so that the center of the rubber ring can be accurately punched by the punching blades under the guidance of the guide holes on the surface of the positioning pressure strips.

[0014] 2. In this utility model, the punching blades in the transverse punching mechanism and the longitudinal punching mechanism are respectively perpendicular to and coincident with the radial direction of the transmission plate. Thus, the rubber ring can be punched twice in perpendicular directions through the transverse punching mechanism and the longitudinal punching mechanism, thereby satisfying the requirement of cross punching at the center of the rubber ring. A contact sensor is provided at the bottom of the detection seat. Then, the third lifting cylinder drives the contact sensor to contact the cross punching hole of the rubber ring through the detection seat, thereby facilitating the monitoring of the punching quality of the rubber ring. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a top view of the entire utility model;

[0017] Figure 3 This is a rear view of the entire utility model;

[0018] Figure 4 This is a schematic diagram of the installation structure of the transmission disc of this utility model;

[0019] Figure 5 This is a schematic diagram of the punching and cutting detection mechanism of this utility model;

[0020] Figure 6 This is a schematic diagram of the transverse punching mechanism of this utility model.

[0021] In the diagram: 1. Rotary positioning mechanism; 101. Frame; 102. Unloading seat; 103. Transmission plate; 104. First positioning fixture; 105. Support seat; 106. Transmission motor; 107. Punching support seat; 108. Detection support seat; 2. Material feeding temporary storage mechanism; 201. First linear module; 202. Second positioning fixture; 3. Material loading and transfer mechanism; 301. Second linear module; 302. First lifting cylinder; 303. First clamping device. 4. Transverse punching mechanism; 401. First support frame; 402. Second lifting cylinder; 403. Punching transmission seat; 404. Positioning pressure bar; 405. Guide column; 406. Punching blade; 5. Longitudinal punching mechanism; 6. Punching detection mechanism; 601. Second support frame; 602. Third lifting cylinder; 603. Detection seat; 7. Unloading and transfer mechanism; 701. Support column; 702. Third linear module; 703. Second clamping cylinder. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0023] Please see Figures 1 to 4 An embodiment of this utility model provides an automatic punching and testing device for sealing rubber rings, including a rotary positioning mechanism 1. The rotary positioning mechanism 1 includes a frame 101. A feeding seat 102 is fixedly installed at one end corner of the upper surface of the frame 101. A support seat 105 is fixedly installed in the middle of the upper surface of the frame 101. A drive motor 106 is fixedly installed on one side of the support seat 105. A drive disk 103 is rotatably connected to the outer side of the upper end of the support seat 105. A plurality of first positioning fixtures 104 are fixedly installed on the side of the upper surface of the drive disk 103. The first positioning fixtures 104 facilitate the positioning and installation of the rubber rings.

[0024] Two punching support seats 107 and a detection support seat 108 are installed between the side of the frame 101 and the transmission disk 103. The detection support seat 108 and the punching support seat 107 are arranged counterclockwise relative to the center of the transmission disk 103. One end of the transmission motor 106 is equipped with a gearbox. The output end of the transmission motor 106 is connected to the transmission disk 103 through the gearbox. Multiple first positioning fixtures 104 are arranged circumferentially relative to the center of the transmission disk 103, so that the transmission motor 106 drives the transmission disk 103 to rotate clockwise through the gearbox. Thus, the transmission disk 103 can synchronously rotate and adjust multiple rubber rings through the first positioning fixtures 104.

[0025] Please see Figure 5 and Figure 6A feeding and transfer mechanism 3 is installed in the middle of the upper surface of the rotary positioning mechanism 1. A feeding temporary storage mechanism 2 is installed on the right side of the feeding and transfer mechanism 3. A transverse punching mechanism 4 is installed in front of the feeding and transfer mechanism 3. A longitudinal punching mechanism 5 is installed on the left side of the transverse punching mechanism 4. Both the transverse punching mechanism 4 and the longitudinal punching mechanism 5 include a first support frame 401. A second lifting cylinder 402 is fixedly installed on the inner side of the first support frame 401. A punching transmission seat 403 is fixedly installed at the output end of the second lifting cylinder 402. Guide columns 405 are slidably connected to the inner sides of the four corners of the punching transmission seat 403. Two positioning pressure strips 404 are fixedly installed at the bottom of the four guide columns 405. The positioning pressure strips 404 can be attached to the upper surface of the first positioning fixture 104 and positioned and pressed by the elastic support of the spring to keep the rubber ring stable during punching.

[0026] Four punching blades 406 are fixedly installed at the bottom of the punching transmission seat 403. The bottom of the first support frame 401 is fixedly connected to the frame 101. The four corners of the punching transmission seat 403 are connected to the two ends of the positioning pressure strips 404 by springs. The springs are sleeved on the outside of the guide post 405. The surface of the positioning pressure strip 404 is provided with guide holes. The bottom of the punching blades 406 is inserted into the inside of the guide holes. The cutting direction of the four punching blades 406 in the transverse punching mechanism 4 is perpendicular to the radial direction of the transmission disk 103. The cutting direction of the four punching blades 406 in the longitudinal punching mechanism 5 coincides with the radial direction of the transmission disk 103. The transverse punching mechanism 4 and the longitudinal punching mechanism 5 can perform two perpendicular punchings on the rubber ring, thereby satisfying the requirement of cross punching on the center of the rubber ring.

[0027] Please see Figure 1 and Figure 5 A punching detection mechanism 6 is installed behind the longitudinal punching mechanism 5. The transverse punching mechanism 4, the longitudinal punching mechanism 5, and the punching detection mechanism 6 are respectively set with two punching support seats 107 and detection support seats 108. The punching detection mechanism 6 includes a second support frame 601. The bottom end of the second support frame 601 is fixedly connected to the frame 101. A third lifting cylinder 602 is fixedly installed on the inner side of the second support frame 601. A detection seat 603 is fixedly installed at the output end of the third lifting cylinder 602. A contact sensor is provided at the bottom end of the detection seat 603. The contact sensor is driven by the detection seat 603 to contact the cross punching hole of the rubber ring, thereby facilitating the monitoring of the punching quality of the rubber ring.

[0028] Please see Figures 1 to 4A material feeding and transfer mechanism 7 is installed behind the punching and testing mechanism 6. The material feeding and temporary storage mechanism 2 includes a first linear module 201, the bottom end of which is fixedly connected to the frame 101. Multiple second positioning fixtures 202 are fixedly installed on the upper end of the first linear module 201. The material feeding and transfer mechanism 3 includes a second linear module 301, the bottom end of which is fixedly connected to the support base 105. A first lifting cylinder 30 is fixedly installed on one end of the second linear module 301. 2. The output end of the first lifting cylinder 302 is fixedly installed with a first clamping cylinder 303. The unloading and transfer mechanism 7 includes two support columns 701. The bottom ends of the two support columns 701 are fixedly connected to the frame 101. The upper ends of the two support columns 701 are fixedly installed with a third linear module 702. The middle part of the third linear module 702 is fixedly installed with two second clamping cylinders 703. The loading and unloading transfer mechanism 3 and the unloading transfer mechanism 7 facilitate the loading and unloading clamping operations of the rubber ring.

[0029] In summary, when performing cross-cutting on the rubber ring, the power is turned on, and the robotic arm is used to clamp the rubber ring onto multiple second positioning fixtures 202. This allows the first linear module 201 to temporarily store the rubber ring and supply material to the loading and transfer mechanism 3 through the multiple second positioning fixtures 202. The position of the first clamping cylinder 303 is adjusted by the second linear module 301 and the first lifting cylinder 302, which facilitates the first clamping cylinder 303 to clamp the rubber ring on the second positioning fixture 202 onto the first positioning fixture 104 to achieve the loading operation.

[0030] The drive motor 106 is started, and under the support of the support base 105, the drive motor 106 drives the drive plate 103 to rotate clockwise through the gearbox. Then, the drive plate 103 can simultaneously rotate and adjust multiple rubber rings through the first positioning fixture 104. When the rubber rings move to the bottom of the transverse punching mechanism 4 and the longitudinal punching mechanism 5 in sequence, the second lifting cylinder 402 drives the punching drive seat 403 to move down under the support of the first support frame 401. The punching drive seat 403 and the two positioning pressure strips 404 are slidably connected through four guide columns 405. A spring is provided between the punching drive seat 403 and the positioning pressure strips 404, so that the positioning pressure strips 404 can be attached to the upper end face of the first positioning fixture 104 through the elastic support of the spring and position and press the rubber rings to maintain the stability of the rubber rings during punching.

[0031] Four punching blades 406 are installed at the bottom of the punching transmission seat 403, so that the center of the rubber ring can be precisely punched by the punching blades 406 under the guidance of the guide holes on the surface of the positioning pressure strip 404. The punching blades 406 in the transverse punching mechanism 4 and the longitudinal punching mechanism 5 are respectively perpendicular to the radial direction of the transmission plate 103 and coincident with it. Thus, the rubber ring can be punched twice in a perpendicular direction by the transverse punching mechanism 4 and the longitudinal punching mechanism 5, so as to satisfy the cross punching of the center of the rubber ring. A contact sensor is provided at the bottom of the detection seat 603. Thus, the third lifting cylinder 602, under the support of the second support 601, drives the contact sensor through the detection seat 603 to contact the cross punching hole of the rubber ring, so as to facilitate the monitoring of the punching quality of the rubber ring. Then, the third linear module 702 clamps the rubber ring through the second clamping cylinder 703 and unloads it through the unloading seat 102.

[0032] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A sealed rubber ring automatic punching and detecting device, comprising a rotating disc positioning mechanism (1), characterized in that: A feeding and transfer mechanism (3) is installed in the middle of the upper surface of the turntable positioning mechanism (1). A feeding temporary storage mechanism (2) is installed on the right side of the feeding and transfer mechanism (3). A transverse punching mechanism (4) is installed in front of the feeding and transfer mechanism (3). A longitudinal punching mechanism (5) is installed on the left side of the transverse punching mechanism (4). A punching detection mechanism (6) is installed behind the longitudinal punching mechanism (5). A discharge and transfer mechanism (7) is installed behind the punching detection mechanism (6). Both the transverse punching mechanism (4) and the longitudinal punching mechanism (5) include a first support frame (401). A second lifting cylinder (402) is fixedly installed on the inner side of the first support frame (401). A punching transmission seat (403) is fixedly installed at the output end of the second lifting cylinder (402). Guide columns (405) are slidably connected to the inner sides of the four corners of the punching transmission seat (403). Two positioning pressure strips (404) are fixedly installed at the bottom ends of the four guide columns (405). Four punching blades (406) are fixedly installed at the bottom end of the punching transmission seat (403).

2. The automatic punching and testing equipment for sealing rubber rings according to claim 1, characterized in that: The rotary positioning mechanism (1) includes a frame (101), a feeding seat (102) is fixedly installed at one end corner of the upper surface of the frame (101), a support seat (105) is fixedly installed in the middle of the upper surface of the frame (101), a transmission motor (106) is fixedly installed on one side of the support seat (105), a transmission disk (103) is rotatably connected to the outer side of the upper end of the support seat (105), a plurality of first positioning fixtures (104) are fixedly installed on the side of the upper surface of the transmission disk (103), two punching support seats (107) and a detection support seat (108) are installed between the frame (101) and the side of the transmission disk (103), and the detection support seat (108) and the punching support seat (107) are arranged counterclockwise relative to the center of the transmission disk (103).

3. The automatic punching and testing equipment for sealing rubber rings according to claim 2, characterized in that: One end of the drive motor (106) is equipped with a gearbox. The output end of the drive motor (106) is connected to the drive disk (103) through the gearbox. A plurality of first positioning fixtures (104) are arranged in a circle relative to the center of the drive disk (103). The transverse punching mechanism (4), the longitudinal punching mechanism (5) and the punching detection mechanism (6) are respectively set with two punching support seats (107) and detection support seats (108).

4. The automatic punching and testing equipment for sealing rubber rings according to claim 3, characterized in that: The bottom end of the first support frame (401) is fixedly connected to the frame (101). The four corners of the punching transmission seat (403) are connected to the two ends of the positioning pressure strips (404) by springs. The springs are sleeved on the outside of the guide post (405). The surface of the positioning pressure strip (404) is provided with guide holes. The bottom end of the punching blade (406) is inserted into the inside of the guide hole. The cutting direction of the four punching blades (406) in the transverse punching mechanism (4) is perpendicular to the radial direction of the transmission disk (103). The cutting direction of the four punching blades (406) in the longitudinal punching mechanism (5) coincides with the radial direction of the transmission disk (103).

5. The automatic punching and testing equipment for sealing rubber rings according to claim 4, characterized in that: The feeding temporary storage mechanism (2) includes a first linear module (201), the bottom end of which is fixedly connected to the frame (101), and a plurality of second positioning fixtures (202) are fixedly installed on the upper end of the first linear module (201). The feeding and transfer mechanism (3) includes a second linear module (301), the bottom end of which is fixedly connected to the support base (105), and a plurality of second positioning fixtures (202) are fixedly installed on one end of the second linear module (301). A lifting cylinder (302) is provided, and a first clamping cylinder (303) is fixedly installed at the output end of the first lifting cylinder (302). The unloading and transfer mechanism (7) includes two support columns (701). The bottom ends of the two support columns (701) are fixedly connected to the frame (101). A third linear module (702) is fixedly installed at the upper end of the two support columns (701). Two second clamping cylinders (703) are fixedly installed in the middle of the third linear module (702).

6. The automatic punching and testing equipment for sealing rubber rings according to claim 5, characterized in that: The punching detection mechanism (6) includes a second support frame (601), the bottom end of which is fixedly connected to the frame (101), and a third lifting cylinder (602) is fixedly installed on the inner side of the second support frame (601). A detection seat (603) is fixedly installed on the output end of the third lifting cylinder (602), and a contact sensor is provided at the bottom end of the detection seat (603).

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