Off-line quality detection device for coupler

Abstract

The utility model relates to the technical field of coupling detection, in particular to an off-line quality detection device for a coupling. According to the technical scheme, the device comprises a box body, a driving box, an adjusting shell and a resistance increasing block, assembling bases are fixed to the two sides of the interior of the box body, a movable groove is formed in the middle of the inner side of each assembling base, the adjusting shell is slidably installed in the movable groove of the assembling base on one side, and the driving box is fixedly installed in the movable groove of the assembling base on the other side; and embedded shells are installed at the upper ends of the two sides of the driving box in an embedded mode, an embedded box is fixed to the upper end of the inner side of the adjusting shell, shaft seats are rotationally installed at the outer ends of the embedded box and the driving box through rotating shafts, and coupler bodies are connected to the shaft seats in an inserted mode. The device has the advantages of single-time double detection, high efficiency, capability of adjusting the resistance to ensure the detection quality and strong operability.

Description

Technical Field

[0001] The utility model relates to the technical field of coupling detection, in particular to an off-line quality detection device for a coupling. Background Art

[0002] A coupling is a device that connects two shafts or a shaft and a rotating part, and rotates together during the transmission of motion and power, and does not disengage under normal circumstances. Sometimes it is also used as a safety device to prevent the connected parts from being subjected to excessive loads, playing the role of overload protection.

[0003] After the coupling is produced, it needs to be inspected to ensure the quality. The existing inspection device is generally not convenient for simultaneous inspection of two couplings, and the efficiency of a single inspection is low; and the existing inspection device is not convenient for adjusting the resistance according to the coupling model, and the operability is poor. Utility Model Content

[0004] The purpose of the utility model is to provide an off-line quality detection device for a coupling, which has the advantages of single double detection, high efficiency, adjustable resistance to ensure detection quality, and strong operability, so as to solve the problems in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a coupling offline quality detection device, comprising a box body, a drive box, an adjustment shell and a resistance increasing block, assembly seats are fixed on both sides of the interior of the box body, a movable groove is opened in the middle of the inner side of the assembly seat, the adjustment shell is slidably installed in the movable groove of the assembly seat on one side, and the drive box is fixedly installed in the movable groove of the assembly seat on the other side, embedded shells are embedded in the upper ends of both sides of the drive box, an embedded box is fixed on the inner upper end of the adjustment shell, the outer ends of the embedded box and the drive box are rotatably installed with shaft seats through a rotating shaft, and the coupling body is plugged into the shaft seat.

[0006] When using a coupling offline quality inspection device in the present technical solution, the two coupling bodies are respectively inserted into the shaft seats on both sides, and then the connecting shaft is connected between the two coupling bodies. The screw connection motor is started to drive it to rotate, and the screw thread drives the embedded box to move outward. At this time, the two coupling bodies are connected with the connecting shaft. The motor of the screw connection is started according to the model of the coupling body. The screw thread drives the adjustment block to drive the resistance increasing block to move. The resistance increasing block squeezes the rotating shaft inside the drive box to increase the resistance of the rotating shaft. Then the built-in motor of the embedded box is started to drive the corresponding shaft seat to rotate, and the shaft seat drives the corresponding coupling body to rotate. The coupling body on the other side is driven to rotate through the transmission of the connecting shaft. At this time, the resistance is gradually increased to observe the connection between the coupling body and the connecting shaft.

[0007] Preferably, a foot pad is fixed on the outer side of the lower end surface of the box, and a total of four foot pads are provided, and the four foot pads are arranged in an array, and an anti-skid pad is fixed on the lower end of the foot pad. The box is placed and supported by the foot pad, and the anti-skid pad increases friction and ensures the stability of support.

[0008] Preferably, both sides of the embedded shell are provided with adjustment slots, the resistance increasing block is located in the embedded shell, both ends of the resistance increasing block are fixed with adjustment blocks, and the adjustment blocks are slidably installed in the adjustment slots. Through the sliding installation of the adjustment slots and the adjustment blocks, the resistance increasing block can be slidably adjusted in position.

[0009] Preferably, the resistance increasing block corresponds to the rotating shaft of the shaft seat inside the driving box, a screw is rotatably installed in the adjusting groove, and the screw thread penetrates the adjusting block. The adjusting block is driven by the screw thread to drive the resistance increasing block to adjust its position.

[0010] Preferably, screws are rotatably installed on both sides of the movable groove where the adjusting shell is installed, screw holes are opened on both sides of the adjusting shell, and the screw threads penetrate the corresponding screw holes. The screw threads drive the screw holes to realize the displacement of the adjusting shell.

[0011] Preferably, the lower end surface of the adjustment shell is provided with a limit groove, and the corresponding assembly seat is provided with a limit bar, and the limit bar is slidably installed in the limit groove. The limit bar and the limit groove cooperate to ensure the stability of the displacement of the adjustment shell and limit it at the same time.

[0012] Preferably, a motor is provided inside the embedded box, and the rotating shaft of the corresponding shaft seat is connected to the motor, so that the corresponding shaft seat is driven to rotate by the motor.

[0013] Preferably, a material opening is provided in the middle of the front and rear end surfaces of the box body, and the material opening corresponds to the space between the two assembly seats, so that manual loading and unloading operations can be carried out conveniently.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows: the operator starts the device through an external control device, and respectively plugs the two coupling bodies into the shaft seats on both sides, and then connects the connecting shaft between the two coupling bodies, starts the screw connection motor to drive it to rotate, and the screw thread drives the embedded box to move outward. At this time, the two coupling bodies are plugged in with the connecting shaft. The motor connected by the screw is started according to the model of the coupling body, and the screw thread drives the adjustment block to drive the resistance increasing block to move. The resistance increasing block squeezes the rotating shaft inside the drive box to increase the resistance of the rotating shaft, and then starts the built-in motor of the embedded box to drive the corresponding shaft seat to rotate, and the shaft seat drives the corresponding coupling body to rotate, and the coupling body on the other side is driven to rotate through the transmission of the connecting shaft. At this time, the resistance is gradually increased to observe the connection between the coupling body and the connecting shaft. The device has a simple structure and is easy to operate. A single detection can simultaneously perform data detection on the two coupling bodies with high efficiency. At the same time, the design of adjustable resistance improves practicality. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 2 This is a schematic diagram of the appearance structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the assembly seat of the utility model;

[0018] Figure 4 This is a schematic diagram of the embedded shell structure of the utility model.

[0019] In the figure: 1. Box body; 2. Foot pad; 3. Embedded shell; 4. Drive box; 5. Coupling body; 6. Screw; 7. Adjusting shell; 8. Movable slot; 9. Embedded box; 10. Assembly seat; 11. Shaft seat; 12. Screw hole; 13. Adjusting block; 14. Adjusting slot; 15. Screw; 16. Resistance increasing block. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Embodiment 1

[0022] See also Figures 1 to 4The utility model provides an embodiment: an offline quality detection device for a coupling, comprising a box body 1, a drive box 4, an adjustment shell 7 and a resistance increasing block 16, both sides of the interior of the box body 1 are fixed with assembly seats 10, and a movable groove 8 is opened in the middle of the inner side of the assembly seat 10, the adjustment shell 7 is slidably installed in the movable groove 8 of the assembly seat 10 on one side, and the drive box 4 is fixedly installed in the movable groove 8 of the assembly seat 10 on the other side.

[0023] Furthermore,

[0024] A foot pad 2 is fixed to the outer side of the lower end surface of the box body 1. There are four foot pads 2 in total, and the four foot pads 2 are distributed in an array. An anti-skid pad is fixed to the lower end of the foot pad 2. The box body 1 is placed and supported by the foot pad 2. The anti-skid pad increases friction and ensures the stability of support.

[0025] Furthermore,

[0026] Adjustment grooves 14 are provided on both sides of the embedded shell 3, and the resistance-increasing block 16 is located in the embedded shell 3. Adjustment blocks 13 are fixed at both ends of the resistance-increasing block 16, and the adjustment blocks 13 are slidably installed in the adjustment grooves 14. Through the sliding installation of the adjustment grooves 14 and the adjustment blocks 13, the resistance-increasing block 16 can be slidably adjusted in position.

[0027] Furthermore,

[0028] The resistance increasing block 16 corresponds to the rotating shaft of the shaft seat 11 inside the driving box 4, and a screw rod 15 is rotatably installed in the adjusting groove 14, and the screw rod 15 threadably penetrates the adjusting block 13, and the adjusting block 13 is driven by the screw rod 15 thread to drive the resistance increasing block 16 to adjust its position.

[0029] Furthermore,

[0030] Screw rods 6 are rotatably installed on both sides of the movable groove 8 where the adjusting shell 7 is installed. Screw holes 12 are opened on both sides of the adjusting shell 7, and the screw rods 6 threadably penetrate the corresponding screw holes 12. The screw holes 12 are driven by the screw rods 6 to achieve displacement of the adjusting shell 7.

[0031] Embodiment 2

[0032] See also Figures 1 to 4 The utility model provides an embodiment: an off-line quality detection device for a coupling, comprising a box body 1, a drive box 4, an adjustment shell 7 and a resistance increasing block 16, wherein the upper ends of both sides of the drive box 4 are embedded with embedded shells 3, an embedded box 9 is fixed to the inner upper end of the adjustment shell 7, and the outer ends of the embedded box 9 and the drive box 4 are rotatably installed with a shaft seat 11 through a rotating shaft, and the coupling body 5 is plugged into the shaft seat 11.

[0033] Furthermore,

[0034] The lower end surface of the adjusting shell 7 is provided with a limiting groove, and the corresponding assembly seat 10 is provided with a limiting bar, and the limiting bar is slidably installed in the limiting groove. The limiting bar and the limiting groove cooperate to ensure the stability of the displacement of the adjusting shell 7 and limit it at the same time.

[0035] Furthermore,

[0036] A motor is provided inside the embedded box 9, and the rotating shaft of the corresponding shaft seat 11 is connected to the motor, and the corresponding shaft seat 11 is driven to rotate by the motor.

[0037] Furthermore,

[0038] The box body 1 is provided with a material opening in the middle of the front and rear end surfaces, and the material opening corresponds to between the two assembly seats 10, so that manual loading and unloading operations can be carried out conveniently through the material opening.

[0039] During the operation of the utility model, the external power supply is used, and the operator starts the device through the external control device, and respectively plugs the two coupling bodies 5 into the shaft seats 11 on both sides, and then connects the connecting shaft between the two coupling bodies 5, starts the screw 6 to connect the motor to drive it to rotate, and the screw 6 threaded drive causes the embedded box 9 to move outward. At this time, the two coupling bodies 5 are plugged in with the connecting shaft, and the motor connected to the screw 15 is started according to the model of the coupling body 5. The screw 15 threadedly drives the adjustment block 13 to drive the resistance increasing block 16 to move, and the resistance increasing block 16 squeezes the rotating shaft inside the drive box 4 to increase the resistance of the rotating shaft, and then starts the built-in motor of the embedded box 9 to drive the corresponding shaft seat 11 to rotate, and the shaft seat 11 drives the corresponding coupling body 5 to rotate, and the coupling body 5 on the other side is driven to rotate through the transmission of the connecting shaft. At this time, the resistance is gradually increased to observe the connection between the coupling body 5 and the connecting shaft.

[0040] Although 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 the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A coupling off-line quality detection device, comprising a housing (1), a drive box (4), an adjustment housing (7) and a resistance increasing block (16), characterized in that: Both sides of the box body (1) are fixed with assembly seats (10), and a movable groove (8) is provided in the middle of the inner side of the assembly seat (10). The adjustment shell (7) is slidably mounted in the movable groove (8) of the assembly seat (10) on one side, and the drive box (4) is fixedly mounted in the movable groove (8) of the assembly seat (10) on the other side. The upper ends of both sides of the drive box (4) are embedded with embedded shells (3), and the upper end of the inner side of the adjustment shell (7) is fixed with an embedded box (9). The outer ends of the embedded box (9) and the drive box (4) are rotatably mounted with shaft seats (11) through a rotating shaft, and the shaft seat (11) is plugged with a coupling body (5).

2. The coupling off-line quality detection device according to claim 1, characterized in that: A foot pad (2) is fixed to the outer side of the lower end surface of the box body (1), and a total of four foot pads (2) are provided, and the four foot pads (2) are distributed in an array, and an anti-slip pad is fixed to the lower end of the foot pad (2).

3. The coupling offline quality detection device according to claim 1, characterized in that: Adjustment grooves (14) are provided on both sides of the embedded shell (3); the resistance-increasing block (16) is located in the embedded shell (3); adjustment blocks (13) are fixed at both ends of the resistance-increasing block (16); and the adjustment blocks (13) are slidably installed in the adjustment grooves (14).

4. The coupling off-line quality detection device according to claim 3, characterized in that: The resistance increasing block (16) corresponds to the rotating shaft of the shaft seat (11) inside the driving box (4), a screw rod (15) is rotatably installed in the adjusting groove (14), and the screw rod (15) threadably penetrates the adjusting block (13).

5. The coupling off-line quality detection device according to claim 1, characterized in that: Screw rods (6) are rotatably mounted on both sides of the movable groove (8) in which the adjusting shell (7) is installed. Screw holes (12) are provided on both sides of the adjusting shell (7), and the screw rods (6) are threadedly inserted into the corresponding screw holes (12).

6. The coupling off-line quality detection device according to claim 1, characterized in that: The lower end surface of the adjustment shell (7) is provided with a limiting groove, and a limiting strip is provided in the corresponding assembly seat (10), and the limiting strip is slidably installed in the limiting groove.

7. The coupling off-line quality detection device according to claim 1, characterized in that: A motor is arranged inside the embedded box (9), and the rotating shaft corresponding to the shaft seat (11) is connected to the motor.

8. The coupling off-line quality inspection device according to claim 1, characterized in that: The box body (1) is provided with a material opening in the middle of the front and rear end surfaces, and the material opening corresponds to between the two assembly seats (10).

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