Finished product detection device for porcelain insulator production

Abstract

The invention discloses a porcelain insulator production finished product detection device, which comprises a bottom plate, a supporting seat, a pressing piece and a first driving device, and is characterized in that the supporting seat is provided with a placement groove, the pressing piece is provided with a water inlet groove, and the water inlet groove is connected with external water supply equipment; the connecting devices comprise telescopic rods, U-shaped plates and limiting plates, the telescopic rods are connected with the bottom plate and the U-shaped plates, the supporting seats are arranged on the U-shaped plates and can rotate relative to the U-shaped plates, and the limiting plates are arranged on the U-shaped plates; each auxiliary supporting device comprises an L-shaped supporting rod, a spring and a weight increasing box, grid holes are formed in the top of each weight increasing box, drainage holes are formed in the bottom of each weight increasing box, and the weight increasing boxes are obliquely arranged on the supporting rods; a second driving device; the plurality of identification pieces are arranged on the bottom plate; a sensor; and a controller. In the detection process, when the insulator is a qualified product, water in the insulator does not need to be poured out manually, when the insulator is broken, the placement groove in the supporting seat does not need to be cleaned manually, and the working efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of insulator production, in particular to a finished product detection device for porcelain insulators. Background Art

[0002] After the insulator is manufactured, it needs to be tested, such as the internal water pressure test, to check its airtightness and pressure resistance. In existing insulator internal water pressure testing devices, after the insulator is placed on the support seat with its disc facing upward, a hydraulic press drives the pressing piece to fit the inner wall of the insulator disc. Water is then added to the pressing piece by a water supply device, and the water flows into the insulator to perform internal water pressure testing. After this method is completed, if the insulator is qualified, the insulator needs to be removed from the support seat and the water inside needs to be poured out. If the insulator breaks during the test, fragments will remain in the groove of the support seat, which needs to be cleaned. This increases the labor intensity of the staff and reduces work efficiency, which is a disadvantage. Summary of the Invention

[0003] The purpose of the present invention is to solve the above technical problems and provide a finished product detection device for porcelain insulators.

[0004] The technical solution of the present invention is: a device for detecting finished products of porcelain insulators, comprising a base plate, a support seat, a pressing piece, and a first driving device, wherein the support seat is provided with a placement groove, the pressing piece is provided with a water inlet groove, the water inlet groove is connected to an external water supply device, the first driving device is used to drive the pressing piece to move back and forth, the base plate is provided with a plurality of T-shaped slide grooves, and the number of the support seats is several; and further comprising:

[0005] Several connecting devices, including a telescopic rod, a U-shaped plate and a limit plate, the telescopic rod connecting the base plate and the U-shaped plate, the support seat being arranged on the U-shaped plate and being able to rotate relative thereto, and the limit plate being arranged on the U-shaped plate;

[0006] Several auxiliary support devices, including an L-shaped support rod, a spring and a weight-increasing box with a grid hole on the top, one end of the support rod is T-shaped and can slide in the slide groove, the spring is arranged in the slide groove, the bottom of the weight-increasing box is provided with a drainage hole, and the weight-increasing box is arranged obliquely on the support rod;

[0007] A second driving device, used for driving the base plate to rotate;

[0008] A plurality of identification members are arranged on the bottom plate;

[0009] A sensor, configured to sense the identification element;

[0010] Controller.

[0011] Preferably, the telescopic rod comprises an outer tube and an inner rod, and the inner rod can slide within the outer tube.

[0012] Preferably, a collecting device is further included, which includes a collecting box with an opening on the top and a cleaning plate, wherein the collecting box is provided with a discharge port, the collecting box is arranged at the bottom of the base plate, and the cleaning plate is arranged on the base plate.

[0013] Preferably, a drainage pipe is provided at the bottom of the collection box; the collection device further comprises a mesh plate, which is arranged in the collection box, and a discharge trough is provided on the mesh plate.

[0014] Preferably, the bottom of the collection box is provided with a plurality of supporting feet, which are detachably connected to the ground.

[0015] Preferably, protective plates are provided on both sides of the support seat.

[0016] The beneficial effects of the present invention are as follows: in the present invention, during the inspection process, when the insulator is qualified, there is no need to manually pour out the water in the insulator; when the insulator is broken, there is no need to manually clean the placement groove on the support seat, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a cross-sectional view of the overall structure of a preferred embodiment of the present invention;

[0018] Figure 2 yes Figure 1 A partial enlarged view of the middle part;

[0019] Figure 3 yes Figure 1 A partial enlarged view of point B in the middle;

[0020] Figure 4 This is a cross-sectional view of the connection between the telescopic rod and the U-shaped plate in a preferred embodiment of the present invention;

[0021] Figure 5 is a cross-sectional view of a weight-increasing box in a preferred embodiment of the present invention;

[0022] Figure 6 This is a schematic diagram of the connection between the base plate and the cleaning plate in a preferred embodiment of the present invention;

[0023] Figure 7 It is a top view of the connection between the collection box and the mesh plate in a preferred embodiment of the present invention.

[0024] Figure markings: base plate 10, slide 101, support seat 2, placement groove 201, protective plate 202, pressure piece 3, water inlet groove 301, first drive device 4, telescopic rod 5, outer tube 501, inner rod 502, U-shaped plate 6, limit plate 7, support rod 8, spring 9, weight-increasing box 11, drainage hole 111, second drive device 12, identification part 13, sensor 14, collection box 15, drainage pipe 151, support foot 152, cleaning plate 16, mesh plate 17, discharge trough 171. DETAILED DESCRIPTION

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] Reference Figures 1 to 7 A device for detecting finished products of porcelain insulators includes a base plate 10, a support base 2, a pressing member 3, and a first drive device 4. The support base 2 is provided with a placement groove 201, the pressing member 3 is provided with a water inlet trough 301, and the water inlet trough 301 is connected to an external water supply device. The drive device 4 is used to drive the pressing member 3 to move back and forth. The base plate 10 is provided with a plurality of T-shaped chutes 101, and the number of the support bases 2 is multiple; and further includes:

[0027] Several connecting devices, including a telescopic rod 5, a U-shaped plate 6 and a limit plate 7, the telescopic rod 5 connecting the base plate 10 and the U-shaped plate 6, the support seat 2 is arranged on the U-shaped plate 6 and can rotate relative thereto, and the limit plate 7 is arranged on the U-shaped plate 6;

[0028] Several auxiliary support devices, including an L-shaped support rod 8, a spring 9 and a weight-increasing box 11 with a grid hole on the top. One end of the support rod 8 is T-shaped and can slide in the slide 101. The spring 9 is arranged in the slide 101. The bottom of the weight-increasing box 11 is provided with a drainage hole 111. The weight-increasing box 11 is arranged on the support rod 8 at an angle;

[0029] A second driving device 12 is used to drive the base plate 10 to rotate;

[0030] A plurality of identification members 13 are provided on the base plate 10;

[0031] A sensor 14, configured to sense the identification element 13;

[0032] Controller. In the present invention, the original position of the support seat 2 is inclined relative to the U-shaped plate 6, and the placement slot 201 on the support seat 2 opens downward. During testing, the telescopic rod 5 is pulled upward to make the support seat 2 move upward. After the head of the insulator to be tested is placed in the placement slot 201, the support seat 2 is in a horizontal state, and the bottom of one end of the support seat 2 contacts the limit plate 7. The telescopic rod 5 moves downward under the action of gravity, and the gap between the insulator umbrella skirts cooperates with the top of the support rod 8. The support rod 8 moves downward under the action of gravity and squeezes the spring 9. At this time, the insulator is in a horizontal state, and the second drive device 12 drives the bottom plate 10 to rotate. When the sensor 14 senses the identification member 13, it sends a signal to the controller. The controller controls the second drive device 12 to stop working and controls the first drive device 4 and the external water supply equipment to work. The first drive device 4 drives the pressure piece 3 to move to the left so that one end of the pressure piece 3 fits with the inside of the insulator. The external water supply equipment works to supply water to the water inlet trough 301. Water flows into the groove of the insulator head to test its internal water pressure. After the test, the external water supply equipment stops working, the first drive device 4 drives the pressure piece 3 back to its original position, and the controller controls the second drive device 12 to work and drive the bottom plate 10 to rotate to test the next insulator. During the insulator testing process, when the insulator is qualified, the pressure piece 3 returns to its original position, and the water in the insulator falls into the weight-increasing box 11, the support rod 8 becomes heavier and moves downward a certain distance, and the support seat 2 rotates clockwise on the U-shaped plate 6 at a certain angle. The water in the insulator will be completely discharged, and there is no need for the staff to pour out the water, thereby reducing the labor intensity of the staff. When the insulator breaks during the testing process, the insulator fragments and the water inside will fall onto the weight-increasing box 11, the support rod 8 becomes heavier and moves downward a certain distance, and the support seat 2 rotates clockwise on the U-shaped plate 6 at a certain angle, and the remaining fragments and water in the placement groove 201 will be completely discharged, and there is no need for manual cleaning of the placement groove 201. Specifically, the first drive device 4 is a bedroom hydraulic press, and its output end is connected to the pressure piece 3. The bedroom hydraulic press is a prior art and will not be described here. After the support rod 8 becomes heavier and moves downward a certain distance, the top of the support rod 8 will also cooperate with the insulator umbrella skirt to prevent the insulator from falling off from the placement groove 201 when pouring water. The second drive device 12 is a servo motor. The controller is arranged at the bottom of the collection box 15. The external water supply equipment is a pressure pump, and the pressure piece 3 is connected to the external water supply equipment to inject water into the insulator head. This is a prior art and will not be described here.

[0033] As a preferred embodiment of the present invention, it may also have the following additional technical features:

[0034] In this embodiment, the telescopic rod 5 includes an outer tube 501 and an inner rod 502. The inner rod 502 can slide in the outer tube 501. When the insulator is placed on the support seat 2, the support seat 2 is pulled upward, and the inner rod 502 moves upward in the outer tube 501. After the insulator is placed, the inner rod 502 moves downward, and the insulator shed cooperates with the top of the support rod 8 and drives the support rod 8 to move downward.

[0035] In this embodiment, a collecting device is also included, which includes a collecting box 15 with an opening on the top and a cleaning plate 16. The collecting box 15 is provided with a discharge port. The collecting box 15 is arranged at the bottom of the base plate 10. The cleaning plate 16 is arranged on the base plate 10. A box is placed at the bottom of the discharge port. After the insulator is broken during the inspection process, the fragments fall into the collecting box 15. The rotation of the base plate 10 drives the cleaning plate 16 to rotate, sweeping the fragments out of the discharge port and falling into the box.

[0036] In this embodiment, a drain pipe 151 is provided at the bottom of the collection box 15; the collection device also includes a mesh plate 17, which is arranged in the collection box 15, and a discharge trough 171 is provided on the mesh plate 17. The water in the weight-increasing box 11 is discharged through the drainage hole 111 and falls into the collection box 15, and is discharged through the drain pipe 151. One end of the drain pipe 151 is connected to the water tank of the external water supply equipment to avoid waste of water resources. At the same time, debris falls onto the mesh plate 17, and the cleaning plate 16 rotates to drop the debris from the discharge trough 171 into the discharge port, and finally falls into the box; the sensor 14 is arranged on the mesh plate 17; a support table is provided on one side of the collection box 15, and the first drive device 4 is provided on the support table.

[0037] In this embodiment, the collection box 15 is provided with a plurality of support legs 152 at the bottom thereof, which are detachably connected to the ground. Specifically, the second drive unit 12 is disposed within the collection box 15, and a waterproof box is provided outside the second drive unit 12 for protection. The support legs 152 are fixed to the ground via bolts for stability.

[0038] In this embodiment, protective plates 202 are provided on both sides of the support base 2. When the insulator is broken during the detection process, fragments will fly out, and the protective plates 202 play a role in intercepting the fragments.

[0039] It should be noted that the terms "comprises," "includes," or any other variations thereof are intended to encompass non-exclusive inclusion, such that a process, method, article, or apparatus that includes a series of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus. In the absence of further limitations, an element defined by the phrase "comprises a ..." does not preclude the presence of other identical elements in the process, method, article, or apparatus that includes the element.

[0040] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A device for detecting finished products of porcelain insulators, comprising a base plate (10), a support seat (2), a pressing piece (3) and a first driving device (4), wherein the support seat (2) is provided with a placement groove (201), the pressing piece (3) is provided with a water inlet groove (301), the water inlet groove (301) is connected to an external water supply device, and the first driving device (4) is used to drive the pressing piece (3) to move back and forth, characterized in that: The bottom plate (10) is provided with a plurality of T-shaped slide grooves (101), and the number of the support seats (2) is several; and further comprising: A plurality of connecting devices, comprising a telescopic rod (5), a U-shaped plate (6) and a limiting plate (7), wherein the telescopic rod (5) connects the base plate (10) and the U-shaped plate (6), the support seat (2) is arranged on the U-shaped plate (6) and can rotate relative thereto, and the limiting plate (7) is arranged on the U-shaped plate (6); A plurality of auxiliary support devices, comprising an L-shaped support rod (8), a spring (9) and a weight-increasing box (11) with a grid hole on the top, wherein one end of the support rod (8) is T-shaped and can slide in the slide groove (101), the spring (9) is arranged in the slide groove (101), the bottom of the weight-increasing box (11) is provided with a drainage hole (111), and the weight-increasing box (11) is arranged on the support rod (8) in an inclined manner; a second driving device (12), for driving the base plate (10) to rotate; A plurality of identification members (13) are arranged on the bottom plate (10); A sensor (14) for sensing the identification element (13); Controller.

2. The device for detecting finished products of porcelain insulators according to claim 1, characterized in that: The telescopic rod (5) comprises an outer tube (501) and an inner rod (502), and the inner rod (502) is capable of sliding inside the outer tube (501).

3. The device for detecting finished products of porcelain insulators according to claim 1, characterized in that: It also includes a collecting device, which includes a collecting box (15) with an opening on the top and a cleaning plate (16), wherein the collecting box (15) is provided with a discharge port, the collecting box (15) is arranged at the bottom of the base plate (10), and the cleaning plate (16) is arranged on the base plate (10).

4. The device for detecting finished products of porcelain insulators according to claim 3, characterized in that: A drainage pipe (151) is provided at the bottom of the collection box (15); the collection device further comprises a mesh plate (17) which is arranged in the collection box (15); and a discharge trough (171) is provided on the mesh plate (17).

5. The device for detecting finished products of porcelain insulators according to claim 3, characterized in that: The bottom of the collection box (15) is provided with a plurality of supporting legs (152), which are detachably connected to the ground.

6. The device for detecting finished products of porcelain insulators according to claim 1, characterized in that: Protective plates (202) are provided on both sides of the support seat (2).

Images