Grabbing detection equipment for gasket and bearing installation

Abstract

The utility model discloses a grabbing detection device for gasket and bearing installation, and the technical scheme is characterized in that the grabbing detection device comprises a sliding seat which can slide along the horizontal direction to drive a bearing and a gasket to move from a material taking seat to a position where a piston is to be installed; the lifting plate can slide up and down in the vertical direction; the grabbing plates are arranged on one side of the lifting plate, and the two grabbing plates slide in the direction close to each other or away from each other in the horizontal direction so that the bearing gasket assembly can be clamped and loosened. The positioning rod is vertically arranged, the positioning rod can be inserted into an inner hole of the bearing gasket assembly clamped between the two clamping plates, and the positioning rod can slide on the lifting plate in the vertical direction; and through the arrangement of a positioning rod, the bearing gasket is positioned when the grabbing plate grabs the bearing gasket assembly, the situation that the position between the bearing and the gasket is low is avoided, and therefore the installation precision is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of piston assembly, and more specifically, to a grabbing and detecting device for installing gaskets and bearings. Background Art

[0002] The piston assembly is an important component of the EPB caliper. The piston pushes the brake pad during caliper braking. The flexibility of the piston can affect the braking effect of the caliper. The piston assembly gasket and the bearing chamber are important components of the piston assembly and have a restrictive effect on the smoothness of the piston operation.

[0003] The installation sequence of the EPB piston gasket bearing is gasket-bearing-gasket. In the prior art, there is a material picking seat, a vertically arranged material picking rod is arranged on the top of the material picking seat, and a group of bearing gasket assemblies to be installed are stacked on the material picking seat in the sequence of gasket-bearing-gasket are arranged outside the material picking rod. During installation, a group of bearing gasket assemblies are manually removed from the material picking rod and then placed on the piston for installation. Manual placement of the gasket bearing makes it easy for the position between the bearing and the gasket to deviate, resulting in reduced installation accuracy. Utility Model Content

[0004] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a grabbing and detection device for gasket and bearing installation, which positions the bearing gasket when the grab plate grabs the bearing gasket assembly through the setting of a positioning rod, preventing positional discrepancies between the bearing and the gasket, thereby improving the installation accuracy.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a grabbing and testing device for gasket and bearing installation, comprising a sliding seat, the sliding seat being able to slide in a horizontal direction to drive the bearing and gasket to move from the material taking seat to the piston to be installed;

[0006] A lifting plate, the lifting plate being able to slide up and down in a vertical direction;

[0007] A grab plate, wherein the grab plate is arranged on one side of the lifting plate, and the two grab plates slide in a horizontal direction toward or away from each other to achieve clamping and loosening of the bearing gasket assembly;

[0008] And a positioning rod, which is vertically arranged and can be arranged to be inserted into the inner hole of the bearing gasket assembly clamped between the two clamping plates, and the positioning rod can slide on the lifting plate in the vertical direction.

[0009] The utility model is further configured as follows: a mounting plate is fixedly connected to the bottom of the lifting plate, and the two grabbing plates are arranged on one side of the mounting plate;

[0010] The lifting plate is provided with a long slot which passes through the lifting plate in the horizontal direction, and a connecting rod which passes through the long slot is provided in the long slot, one end of the connecting rod is connected to the positioning rod, and the other end is connected to a positioning plate which can slide vertically on the lifting plate.

[0011] The utility model is further configured as follows: the positioning plate and the two positioning plates are respectively located at two sides of the lifting plate.

[0012] The utility model is further configured to include: a tension spring, the two ends of which are respectively connected to the positioning plate and the mounting plate, and the tension spring applies a downward pulling force to the positioning plate to press the connecting rod against the top of the mounting plate;

[0013] When the connecting rod is pressed against the top of the mounting plate, the positioning rod is inserted into the inner hole of the bearing spacer assembly clamped between the two clamping plates.

[0014] The utility model is further configured to include: a detection component, which is arranged on a sliding seat, and the detection component moves to the piston to be installed under the sliding of the sliding seat to detect whether a bearing gasket component is placed on the piston to be installed.

[0015] The utility model is further configured as follows: the detection assembly includes a lifting seat, and the lifting seat can slide up and down on the sliding seat;

[0016] A detection rod, which is arranged on the lifting seat and vertically passes through the lifting seat;

[0017] And an elastic head, which is fixedly connected to one end of the bottom of the detection rod, a moving rod passing through the elastic head and extending upward into the detection rod is arranged in the elastic head, one end of the bottom of the moving rod is fixedly connected to a position of the elastic head near the bottom, and a proximity sensor located above the moving rod is arranged in the detection rod.

[0018] The utility model is further configured as follows: the detection assembly further includes a pressing plate, and the pressing plate is arranged below the lifting seat;

[0019] Vertical rod: Two vertical rods are arranged on both sides of the pressing plate, and the vertical rods pass upward through the lifting seat and can slide up and down relative to the lifting seat;

[0020] and a retaining ring, the vertical rod is fixedly connected with a retaining ring located above the lifting seat, and the retaining ring prevents the vertical rod from falling off the lifting seat downward;

[0021] The pressing plate is provided with a hole for the elastic head to pass through.

[0022] In summary, compared with the prior art, the utility model has the following beneficial effects: the utility model positions the bearing gasket when the grab plate grabs the bearing gasket assembly through the setting of the positioning rod, thereby preventing the bearing and the gasket from being misaligned, thereby improving the installation accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is a schematic diagram of the overall structure of an embodiment;

[0024] Figure 2 for Figure 1 A magnified schematic diagram of part A.

[0025] In the figure: 1. support frame; 2. sliding seat; 3. lifting plate; 31. long groove; 32. mounting plate; 4. grab plate; 5. positioning rod; 51. connecting rod; 52. positioning plate; 6. tension spring; 7. detection assembly; 71. lifting seat; 72. detection rod; 721. elastic head; 73. vertical rod; 74. clamping plate. DETAILED DESCRIPTION

[0026] In order to enable those skilled in the art to better understand the technical solution of the present invention, the technical solution of the present invention is clearly and completely described below in conjunction with the drawings of the present invention. Based on the embodiments in this application, other similar embodiments obtained by ordinary technicians in this field without making creative work should all fall within the scope of protection of this application. In addition, the directional words mentioned in the following embodiments, such as "up", "down", "left", "right", etc., are only referenced to the directions of the drawings. Therefore, the directional words used are used to illustrate rather than limit the invention.

[0027] The utility model is further described below in conjunction with the accompanying drawings and preferred embodiments.

[0028] Embodiment: A grabbing and testing device for gasket and bearing installation, see attached Figure 1 and attached Figure 2 , including a sliding seat 2, a lifting plate 3, a grabbing plate 4 and a positioning rod 5. The sliding seat 2 can slide in the horizontal direction to drive the bearing and the gasket to move from the material taking seat to the piston to be installed; the lifting plate 3 can slide up and down in the vertical direction; the grabbing plate 4 is arranged on one side of the lifting plate 3, and the two grabbing plates 4 slide in the horizontal direction in the direction of approaching or moving away from each other to achieve the clamping and loosening of the bearing gasket assembly; the positioning rod 5 is arranged vertically, and the positioning rod 5 can be arranged to be inserted into the inner hole of the bearing gasket assembly clamped between the two clamping plates, and the positioning rod 5 can slide on the lifting plate 3 in the vertical direction.

[0029] The bearing and the two gaskets are vertically stacked on the top of the material picking seat in the order of gasket-bearing-gasket and are sleeved outside the material picking rod. The sliding of the sliding seat 2 makes the positioning rod 5 move to the top of the material picking rod. At this time, the two grab plates 4 are away from each other and are in an open state, and then the lifting plate 3 moves downward. When the bottom of the positioning rod 5 contacts the top of the material picking rod, the positioning rod 5 is blocked by the material picking rod, so that the positioning rod 5 stops moving downward, and the two grab plates 4 continue to move downward until the two grab plates 4 move to both sides of the bearing gasket assembly, and then the two grab plates 4 move toward each other to clamp the bearing gasket assembly, and then the lifting plate 3 moves upward, so that the bearing gasket assembly gradually separates from the material picking rod and is sleeved outside the positioning rod 5, and then the sliding of the sliding seat 2 makes the material picking rod move to the piston to be installed, and then the lifting plate 3 moves downward until the bearing gasket assembly contacts the piston, and then the two grab plates 4 relax the clamping of the bearing gasket assembly, and the lifting plate 3 moves upward to realize the placement of the bearing gasket assembly.

[0030] Specifically, the bottom of the lifting plate 3 is fixedly connected with a mounting plate 32, and the two grab plates 4 are arranged on one side of the mounting plate 32. The two grab plates 4 are driven to slide by a clamping cylinder fixed on the mounting plate 32; the lifting plate 3 is provided with a long slot 31 penetrating the lifting plate 3 in the horizontal direction, and a connecting rod 51 passing through the long slot 31 is arranged in the long slot 31. One end of the connecting rod 51 is connected to the positioning rod 5, and the other end is connected to a positioning plate 52 capable of vertically sliding on the lifting plate 3. The positioning plate 52 and the two positioning plates 52 are respectively located on both sides of the lifting plate 3.

[0031] Specifically, the present embodiment further includes a tension spring 6, the two ends of which are connected to the positioning plate 52 and the mounting plate 32, respectively. The tension spring 6 applies a downward pulling force to the positioning plate 52 to press the connecting rod 51 against the top of the mounting plate 32; when the connecting rod 51 is pressed against the top of the mounting plate 32, the positioning rod 5 is inserted into the inner hole of the bearing gasket assembly clamped between the two clamping plates. By setting the tension spring 6, when the two grabbing plates 4 clamp the bearing gasket assembly and the bearing gasket assembly is separated from the material taking rod, it is possible to ensure that the positioning rod 5 is inserted into the inner hole of the bearing gasket assembly to keep the bearing gasket assembly positioned.

[0032] Specifically, the present embodiment further includes a detection component 7, which is disposed on the sliding seat 2. The detection component 7 moves to the piston to be installed under the sliding of the sliding seat 2 to detect whether a bearing gasket component is placed on the piston to be installed.

[0033] After each placement of the bearing gasket assembly, it is inspected by the inspection assembly 7 to prevent the problem of missing the bearing gasket assembly on the piston.

[0034] Specifically, the detection assembly 7 includes a lifting seat 71, a detection rod 72 and an elastic head 721. The lifting seat 71 can slide up and down on the sliding seat 2; the detection rod 72 is arranged on the lifting seat 71 and vertically passes through the lifting seat 71; the elastic head 721 is fixedly connected to the bottom end of the detection rod 72, and a moving rod is arranged in the elastic head 721, which passes through the elastic head 721 and extends upward into the detection rod 72. The bottom end of the moving rod is fixedly connected to a position close to the bottom of the elastic head 721, and a proximity sensor is arranged in the detection rod 72, which is located above the moving rod.

[0035] Specifically, during each detection, when the sliding seat 2 drives the elastic head 721 to move above the piston, the height to which the lifting seat 71 descends is certain. If the bearing gasket assembly is correctly placed on the piston, the elastic head 721 will be squeezed, causing the moving rod to move upward and approach the proximity sensor, so that the proximity sensor can send a signal. At this time, it proves that the bearing gasket assembly is correctly placed on the piston. If the proximity sensor does not send a signal, it proves that the bearing gasket assembly is not correctly placed on the piston at this time.

[0036] Specifically, the detection assembly 7 further includes a clamping plate 74, a vertical rod 73 and a retaining ring. The clamping plate 74 is arranged below the lifting seat 71. Two vertical rods 73 are arranged on both sides of the clamping plate 74. The vertical rods 73 pass upward through the lifting seat 71 and can slide up and down relative to the lifting seat 71. A retaining ring located above the lifting seat 71 is fixedly connected to the vertical rod 73, and the retaining ring prevents the vertical rod 73 from detaching downward from the lifting seat 71. The clamping plate 74 is provided with a hole for the elastic head 721 to pass through. By setting the clamping plate 74, the bearing gasket assembly can be clamped and positioned before the elastic head 721 contacts the bearing gasket assembly.

[0037] Specifically, the lifting plate 3 and the lifting seat 71 are driven by an electric slide arranged on the sliding seat 2 to move up and down.

[0038] Specifically, this embodiment further includes a support frame 1 , and the sliding seat 2 is slidably connected to the support frame 1 .

[0039] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A grabbing and testing device for gasket and bearing installation, characterized in that: It comprises a sliding seat (2), wherein the sliding seat (2) can slide in a horizontal direction to drive the bearing and the gasket to move from the material taking seat to the position where the piston is to be installed; A lifting plate (3), wherein the lifting plate (3) is capable of sliding up and down in a vertical direction; A grab plate (4), wherein the grab plate (4) is arranged on one side of the lifting plate (3), and the two grab plates (4) slide in a horizontal direction in a direction of approaching or moving away from each other to achieve clamping and loosening of the bearing gasket assembly; And a positioning rod (5), the positioning rod (5) is vertically arranged, the positioning rod (5) can be arranged to be inserted into the inner hole of the bearing gasket assembly clamped between the two clamping plates, and the positioning rod (5) can slide on the lifting plate (3) in the vertical direction.

2. A grabbing and testing device for gasket and bearing installation according to claim 1, characterized in that: The bottom of the lifting plate (3) is fixedly connected to a mounting plate (32), and the two grab plates (4) are arranged on one side of the mounting plate (32); The lifting plate (3) is provided with a long slot (31) which passes through the lifting plate (3) in a horizontal direction, and a connecting rod (51) which passes through the long slot (31) is provided in the long slot (31), one end of the connecting rod (51) is connected to the positioning rod (5), and the other end is connected to a positioning plate (52) which can slide vertically on the lifting plate (3).

3. A grabbing and testing device for gasket and bearing installation according to claim 2, characterized in that: The positioning plate (52) and the two positioning plates (52) are respectively located on both sides of the lifting plate (3).

4. A grabbing and testing device for gasket and bearing installation according to claim 3, characterized in that: It also includes a tension spring (6), the two ends of which are respectively connected to the positioning plate (52) and the mounting plate (32), and the tension spring (6) applies a downward pulling force to the positioning plate (52) so that the connecting rod (51) is pressed against the top of the mounting plate (32); When the connecting rod (51) is pressed against the top of the mounting plate (32), the positioning rod (5) is inserted into the inner hole of the bearing spacer assembly clamped between the two clamping plates.

5. A grabbing and testing device for gasket and bearing installation according to claim 4, characterized in that: It also comprises a detection component (7), which is arranged on the sliding seat (2). The detection component (7) moves to the piston to be installed under the sliding of the sliding seat (2) to detect whether a bearing gasket component is placed on the piston to be installed.

6. A grabbing and testing device for gasket and bearing installation according to claim 5, characterized in that: The detection assembly (7) comprises a lifting seat (71), and the lifting seat (71) can slide up and down on the sliding seat (2); A detection rod (72), wherein the detection rod (72) is disposed on the lifting seat (71) and vertically passes through the lifting seat (71); and an elastic head (721), wherein the elastic head (721) is fixedly connected to one end of the bottom of the detection rod (72), a moving rod passing through the elastic head (721) and extending upward into the detection rod (72) is arranged in the elastic head (721), one end of the bottom of the moving rod is fixedly connected to a position close to the bottom of the elastic head (721), and a proximity sensor located above the moving rod is arranged in the detection rod (72).

7. A grabbing and testing device for gasket and bearing installation according to claim 6, characterized in that: The detection assembly (7) further comprises a pressing plate (74), wherein the pressing plate (74) is arranged below the lifting seat (71); A vertical rod (73), two vertical rods (73) are arranged on both sides of the pressing plate (74), and the vertical rods (73) pass through the lifting seat (71) upwards and can slide up and down relative to the lifting seat (71); and a retaining ring, wherein the vertical rod (73) is fixedly connected to a retaining ring located above the lifting seat (71), and the retaining ring prevents the vertical rod (73) from detaching downward from the lifting seat (71); The pressing plate (74) is provided with a hole for the elastic head (721) to pass through.

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