Electric clamping jaw for sterilization box

Abstract

The utility model relates to the technical field of mechanical operation, and discloses a sterilization box electric clamping jaw which comprises a clamping jaw body and two fingers arranged on the clamping jaw body, two horizontal sliding blocks are symmetrically arranged on the two sides in the clamping jaw body through sliding grooves, inclined planes are formed at the ends of the inner sides of the horizontal sliding blocks, a push rod motor is arranged at the rear end of the clamping jaw body, and the push rod motor is connected with the clamping jaw body. The motor is connected with a U-shaped push rod, wedge blocks are arranged on two branch rods at the front end of the U-shaped push rod, the wedge blocks are matched with the inclined surfaces of the two horizontal sliding blocks, sliding clamping groove structures are arranged at the matched positions of the wedge blocks and the inclined surfaces of the horizontal sliding blocks, and the two fingers are fixedly arranged on the front side edges of the horizontal sliding blocks. The two long fingers are matched with the direct release clamping grooves in the fingers, and the electric push rod is used, so that the fungus box can be conveniently grabbed and released.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical operation, in particular to an electric clamping claw for a sterilization box.

[0002] Background technology This utility model relates to the field of mechanical operation technology.

[0003] Sterilization boxes are widely used in the fields of medical treatment, biological experiments and food processing. Sterilization boxes are square boxes with large length and width, which are difficult to be picked up by ordinary grippers.

[0004] Since the material of the sterilization box is relatively thin, it is easy to damage the box when the clamping claws clamp it. Since the contact position between the clamping claws and the sterilization box is small, the sterilization box can only be grasped by increasing the clamping force, but a large clamping force can easily damage the box body.

[0005] At the same time, since the sterilization box is light in weight and has different specifications, when the existing high-power grippers, especially pneumatic grippers, grasp the sterilization box, they will cause impact to the sterilization box. Utility Model Content

[0006] The purpose of the utility model is to solve the above problems and provide an electric sterilization box clamp, which can conveniently grasp and place the sterilization box by using two longer fingers to cooperate with the straight-release clamping grooves on the fingers and an electric push rod.

[0007] The technical solution adopted by the utility model is:

[0008] A sterilization box electric clamp, characterized in that it includes a clamp body and two fingers arranged on the body, two horizontal sliders are symmetrically arranged on both sides of the clamp body through a slide groove, the inner ends of the horizontal sliders form an inclined surface, a push rod motor is arranged at the rear end of the clamp body, a U-shaped push rod is connected to the motor, and wedge blocks are arranged on the two front end rods of the U-shaped push rod, the wedge blocks cooperate with the inclined surfaces of the two horizontal sliders, and a sliding slot structure is provided at the cooperation position between the wedge blocks and the inclined surfaces of the horizontal sliders, and the two fingers are fixedly arranged on the front side of the horizontal slider.

[0009] Furthermore, a horizontal plate is provided in the middle of the clamping jaw body, two guide holes are provided in the middle of the horizontal plate, and the two branches of the U-shaped push rod are provided in the guide holes for extension and retraction.

[0010] Furthermore, a flange connection portion is provided on the clamp body for connecting to the flange of the robotic arm.

[0011] Furthermore, the fingers form right-angled grooves, and an anti-slip layer is provided in the right-angled grooves.

[0012] Furthermore, a plurality of weight-reducing holes are provided on the vertical sides of the fingers.

[0013] Furthermore, semicircular sliding grooves are provided on the upper and lower surfaces of the clamping jaw body, and semicircular convex strips are provided on the upper and lower surfaces of the horizontal sliding block, and the semicircular convex strips are fitted in the semicircular sliding grooves.

[0014] Furthermore, the sliding slot structure between the wedge block and the horizontal slider is a tenon provided on the wedge block and a mortise provided on the horizontal slider, and the inclination of the tenon and the mortise is the same as the inclination of the matching surface of the horizontal slider and the wedge block.

[0015] The beneficial effects of the utility model are:

[0016] (1) Fully suitable for the transportation of sterilization boxes;

[0017] (2) The electric push rod is stable and reliable, no noise, and has a fast response;

[0018] (3) Suitable for transporting sterilization boxes of different specifications in hospitals. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Attachment Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0020] Attachment Figure 2 This is a schematic diagram of the internal structure of the utility model without the clamping claw body;

[0021] Attachment Figure 3 This is the diagram of the coordination between the horizontal slider and the wedge;

[0022] Attachment Figure 4 It is a schematic diagram of the three-dimensional structure of the gripper body;

[0023] Attachment Figure 5 is a schematic cross-sectional view of the gripper body;

[0024] Attachment Figure 6 It is a schematic diagram of the utility model of the clamping claw carrying the sterilization box.

[0025] The reference numerals in the accompanying drawings are:

[0026] 1. Gripper body; 2. Fingers;

[0027] 3. Slide; 4. Horizontal slider;

[0028] 5. Semicircular convex strip; 6. Push rod motor;

[0029] 7. U-shaped push rod; 8. Vertical board;

[0030] 9. Guide hole; 10. Branch rod;

[0031] 11. Wedge block; 12. Sliding slot structure;

[0032] 13. Tenon; 14. Mortise;

[0033] 15.Right-angled groove; 16.Anti-slip layer;

[0034] 17. Weight reduction hole; 18. Flange connection;

[0035] 19. Robotic arm; 20. Sterilization box. DETAILED DESCRIPTION

[0036] The specific implementation of the electric clamp for a sterilization box of the utility model is described in detail below with reference to the accompanying drawings.

[0037] See attached Figures 1 to 5 The electric gripper of the sterilization box includes a gripper body 1 and two fingers 2 arranged on the gripper body 1. Two horizontal sliders 4 are symmetrically arranged on both sides of the gripper body 1 through a slide groove 3, and the inner end of the horizontal slider 4 forms an inclined surface.

[0038] Semicircular slide grooves 3 are provided on the upper and lower surfaces of the clamp body 1 , and semicircular ridges 5 are provided on the upper and lower surfaces of the horizontal slider 4 . The semicircular ridges 5 fit in the semicircular slide grooves 3 .

[0039] A push rod motor 6 is provided at the rear end of the clamp body 1, and a U-shaped push rod 7 is connected to the push rod motor 6. A vertical plate 8 is provided in the middle of the clamp body 1, and two guide holes 9 are provided in the middle of the vertical plate 8. The two rods 10 of the U-shaped push rod 7 are arranged in the guide holes 9 to extend and retract.

[0040] A wedge 11 is provided on each of the two branch rods 10 at the front end of the U-shaped push rod 7. The wedge 11 cooperates with the inclined surfaces of the two horizontal sliders 4. A sliding slot structure 12 is provided at the cooperation position between the wedge 11 and the inclined surfaces of the horizontal slider 4. The two fingers 2 are fixedly provided on the front side of the horizontal slider 4.

[0041] The sliding slot structure 12 between the wedge block 11 and the horizontal slider 4 is a tenon 13 set on the wedge block 11 and a mortise 14 set on the horizontal slider 4. The inclination of the tenon 13 and the mortise 14 is the same as the inclination of the matching surface of the horizontal slider 4 and the wedge block 11.

[0042] The finger 2 forms a right-angled groove 15, and an anti-slip layer 16 is provided in the right-angled groove 15. A plurality of weight-reducing holes 17 are provided on the vertical side of the finger 2. The length of the finger 2 is equivalent to the length of the sterilization box, and is suitable for sterilization boxes of different specifications.

[0043] A flange connection portion 18 is provided on the clamp body 1 for connecting to the flange of a robotic arm 19. The robotic arm 19 is used to complete the operation of the sterilization box.

[0044] See attached Figure 6When transporting a sterilization box 20, the robotic arm 19 moves the gripper to the sterilization box 20, extending from below the sterilization box 20 to the bottom of the sterilization box 20 on the shelf. This drives the push rod motor 6 to move the push rod back and forth. The movement of the push rod, through the cooperation of the wedge block 11 and the horizontal slider 4, drives the gripper's fingers 2 to open to different widths, depending on the size of the sterilization box 20. The robotic arm 19 then lifts the gripper, and the right-angled groove 15 of the gripper lifts the sterilization box 20, completing the gripping of the sterilization box 20. To place the sterilization box 20, the gripper only needs to move the sterilization box 20 to the shelf, open the fingers 2, and then withdraw downward.

[0045] The above is only a preferred embodiment of the present invention. It should be pointed out that ordinary technicians in this technical field can make several improvements and modifications without departing from the principles of the present invention. These improvements and modifications should also be regarded as within the scope of protection of the present invention.

Claims

1. An electric gripper for a sterilization box, characterized by: It includes a clamping jaw body and two fingers arranged on the body, two horizontal sliders are symmetrically arranged on both sides of the clamping jaw body through a slide groove, the inner end of the horizontal slider forms an inclined surface, a push rod motor is arranged at the rear end of the clamping jaw body, and a U-shaped push rod is connected to the motor, and wedge blocks are arranged on the two front end rods of the U-shaped push rod, and the wedge blocks cooperate with the inclined surfaces of the two horizontal sliders. A sliding slot structure is set at the cooperation position of the wedge blocks and the inclined surfaces of the horizontal sliders, and the two fingers are fixedly arranged on the front side of the horizontal slider.

2. The electric gripper for a sterilization box according to claim 1, characterized in that: A horizontal plate is provided in the middle of the clamping jaw body, two guide holes are provided in the middle of the horizontal plate, and the two branches of the U-shaped push rod are arranged in the guide holes to extend and retract.

3. The electric gripper for a sterilization box according to claim 1, characterized in that: A flange connection portion is provided on the clamp body for connecting to the flange of the robotic arm.

4. The electric gripper of a sterilization box according to any one of claims 1 to 3, characterized in that: The fingers form a right-angled groove, and an anti-slip layer is arranged in the right-angled groove.

5. The electric gripper for a sterilization box according to claim 4, characterized in that: A plurality of weight-reducing holes are provided on the vertical sides of the fingers.

6. The electric gripper of a sterilization box according to any one of claims 1 to 3, characterized in that: Semicircular sliding grooves are provided on the upper and lower surfaces of the clamping jaw body, and semicircular convex strips are provided on the upper and lower surfaces of the horizontal sliding block, and the semicircular convex strips are fitted in the semicircular sliding grooves.

7. The electric gripper of a sterilization box according to any one of claims 1 to 3, characterized in that: The sliding slot structure between the wedge block and the horizontal slider is a tenon provided on the wedge block and a mortise provided on the horizontal slider, and the inclination of the tenon and the mortise is the same as the inclination of the matching surface of the horizontal slider and the wedge block.

Images