Pump head assembling device

Abstract

The utility model provides a pump head assembling device, which relates to the technical field of assembling devices, and comprises a rack, a detection mechanism is arranged above the rack, the detection mechanism comprises a concave frame, the bottom surface of the concave frame is connected with the upper surface of the rack, a ball screw is rotatably connected in the concave frame, a rotating motor is fixedly arranged on the front surface of the rack, and the ball screw is rotatably connected with the front surface of the rack. The output end of the rotating motor is connected with the end, close to the rotating motor, of the ball screw, the outer surface of the ball screw is in threaded connection with a moving plate, two electric telescopic rods are fixedly installed on the bottom face of the moving plate, a connecting plate is fixedly installed at the telescopic ends of the two electric telescopic rods together, and a connecting bearing is fixedly installed on the bottom face of the connecting plate. A rack ring is fixedly installed on the inner wall of the connecting bearing inner ring, and a scanner is fixedly installed on the inner wall of the rack ring. According to the pump head assembling device, the rack and the detection mechanism are arranged, so that the purpose of automatically detecting flaws of an assembled pump head is achieved.

Description

Technical Field

[0001] This utility model relates to an assembly device, specifically a pump head assembly device, and belongs to the technical field of assembly devices. Background Technology

[0002] A machine that manually changes the pressure of fluid in a container or transports fluid is called a manual pump. Pump heads are commonly used in cosmetic bottles, lotions, shampoos, sprays, and other products. During the production process, pump heads are often assembled from multiple parts, so pump head assembly devices are frequently used.

[0003] A pump type hose pump head assembly disclosed in Chinese patent application publication CN221134809U includes a base, a turntable on the base, a mounting seat on the turntable, a support seat through the turntable on the base, a clamping mechanism on the support seat, and a rotating seat on the mounting seat.

[0004] The above technical solution allows for flexible adjustment and ensures stability after adjustment, resulting in excellent performance. However, since the device lacks the function of detecting the pump head, it is easy to assemble pump heads with surface defects or substandard materials. This can lead to problems such as leakage during subsequent use, thus reducing the practicality of the device.

[0005] Therefore, a pump head assembly device is proposed here. Utility Model Content

[0006] This invention proposes a pump head assembly device to solve the problem in the prior art that it is impossible to perform visual inspection on the assembled pump head.

[0007] This utility model is achieved through the following technical solution: a pump head assembly device, including a frame, and a detection mechanism is provided on the top of the frame;

[0008] The detection mechanism includes a concave frame, the bottom surface of which is connected to the upper surface of the frame. A ball screw is rotatably connected inside the concave frame. A rotary motor is fixedly installed on the front of the frame. The output end of the rotary motor is connected to the end of the ball screw near the rotary motor. A movable plate is threadedly connected to the outer surface of the ball screw. Two electric telescopic rods are fixedly installed on the bottom surface of the movable plate. A connecting plate is fixedly installed on the telescopic ends of the two electric telescopic rods. A connecting bearing is fixedly installed on the bottom surface of the connecting plate. A rack ring is fixedly installed on the inner wall of the inner ring of the connecting bearing. A scanner is fixedly installed on the inner wall of the rack ring. A rotary motor is fixedly installed on the bottom surface of the connecting plate. A connecting gear is fixedly installed on the output end of the rotary motor. The outer surface of the connecting gear meshes with the outer surface of the rack ring. A controller is fixedly installed on the front of the frame.

[0009] The concave frame is equipped with a rejection assembly, and the frame is equipped with an assembly assembly.

[0010] The rejection assembly includes a fixing plate, the front of which is connected to the back of a connecting plate. Two electric push rods are fixedly installed on the bottom surface of the fixing plate, and a clamping block is fixedly installed on the telescopic end of each electric push rod. A collection box is fixedly installed on the back of the frame.

[0011] The assembly component includes two rollers, each rotatably connected inside the frame. A conveyor belt is fitted onto the outer surfaces of the two rollers. A servo motor is fixedly mounted on the front of the frame, and the output end of the servo motor is connected to the front of one of the rollers. Several placement rods are fixedly mounted on the outer surface of the conveyor belt. Two connecting frames are fixedly mounted on the upper surface of the frame. An electric cylinder is fixedly mounted on the upper surface of each connecting frame, and a pressing block is fixedly mounted on the telescopic end of each electric cylinder.

[0012] Two sets of support legs are fixedly installed on the bottom surface of the frame, and each support leg has a mounting plate fixedly installed on its bottom surface.

[0013] The conveyor belt has a support plate inside, the outer surface of the support plate is connected to the inner wall of the frame, and the upper surface of the support plate is in contact with the inner wall of the conveyor belt.

[0014] A sliding rod is fixedly installed on the inner wall of the concave frame, and the outer surface of the sliding rod is slidably connected to the inner wall of the movable plate.

[0015] This utility model provides a pump head assembly device, which has the following beneficial effects: This pump head assembly device includes a concave frame, a ball screw, a rotary motor, a moving plate, an electric telescopic rod, a connecting plate, a connecting shaft, a rack ring, a scanner, a rotary motor, a connecting gear, and a controller. The rotary motor, in conjunction with the ball screw, moves the moving plate, positioning the rack ring above the pump head. The electric telescopic rod then moves the connecting plate downwards, moving the scanner to the outer surface of the pump head. The rotary motor, in conjunction with the connecting gear, rotates the rack ring, adjusting the scanner's position so that it can scan and detect defects on the outer surface of the pump head. This achieves automatic inspection of the assembled pump head. The inclusion of a rejection component allows for the removal of pump heads with defects. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the frame structure of this utility model;

[0017] Figure 2 This is a structural schematic diagram of the concave frame of this utility model from a bottom view;

[0018] Figure 3 This is a structural schematic diagram of the movable plate of this utility model from a bottom view;

[0019] Figure 4 This is a structural schematic diagram of the frame cross-section of this utility model.

[0020] Explanation of reference numerals in the attached figures

[0021] 1. Rack;

[0022] 2. Testing mechanism; 201. Concave frame; 202. Ball screw; 203. Rotary motor; 204. Moving plate; 205. Electric telescopic rod; 206. Connecting plate; 207. Connecting shaft; 208. Rack and pinion ring; 209. Scanner; 210. Rotary motor; 211. Connecting gear; 212. Controller;

[0023] 3. Removal components; 301. Fixing plate; 302. Electric push rod; 303. Clamping block; 304. Collection box;

[0024] 4. Assembly components; 401. Roller; 402. Conveyor belt; 403. Servo motor; 404. Placement rod; 405. Connecting frame; 406. Electric cylinder; 407. Pressing block;

[0025] 5. Support leg; 6. Mounting plate; 7. Support plate; 8. Slide rod. Detailed Implementation

[0026] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this application.

[0027] Please see Figure 1 and Figure 4 This utility model provides a pump head assembly device, including a frame 1. A detection mechanism 2 is provided on the top of the frame 1. The detection mechanism 2 includes a concave frame 201. The bottom surface of the concave frame 201 is connected to the upper surface of the frame 1. Two sets of support legs 5 are fixedly installed on the bottom surface of the frame 1. An installation plate 6 is fixedly installed on the bottom surface of each support leg 5. The installation plate 6 is fixed to the ground by expansion bolts, thereby preventing the frame 1 from moving on its own and ensuring the stability of the frame 1.

[0028] Please refer to this carefully. Figure 2 and Figure 3 A ball screw 202 is rotatably connected inside the concave frame 201. A rotary motor 203 is fixedly installed on the front of the frame 1. The output end of the rotary motor 203 is connected to the end of the ball screw 202 near the rotary motor 203. A movable plate 204 is threadedly connected to the outer surface of the ball screw 202. A slide rod 8 is fixedly installed on the inner wall of the concave frame 201. The outer surface of the slide rod 8 is slidably connected to the inner wall of the movable plate 204. The installation of the slide rod 8 restricts the movement trajectory of the movable plate 204, thereby preventing the movable plate 204 from rotating during movement and ensuring the stability of the movement of the movable plate 204.

[0029] Please refer to this carefully. Figure 1 , Figure 2 and Figure 3Two electric telescopic rods 205 are fixedly installed on the bottom surface of the movable plate 204. A connecting plate 206 is fixedly installed on the telescopic ends of the two electric telescopic rods 205. A connecting bearing 207 is fixedly installed on the bottom surface of the connecting plate 206. A rack ring 208 is fixedly installed on the inner wall of the inner ring of the connecting bearing 207. A scanner 209 (model NCS-SJ01) is fixedly installed on the inner wall of the rack ring 208. It simultaneously acquires surface texture and height information using a high-speed CCD camera and laser line scanning. A rotary motor 210 is fixedly installed on the bottom surface of the connecting plate 206. A connecting gear 211 is fixedly installed on the output end of the rotary motor 210. The outer surface of the connecting gear 211 meshes with the outer surface of the rack ring 208. A controller 212 is fixedly installed on the front side of the frame 1. The controller 212... The structure, including wires and contact pads, is electrically connected to the rotary motor 203, electric telescopic rod 205, scanner 209, and rotary motor 210. The concave frame 201 is equipped with a rejection assembly 3, which includes a fixing plate 301. The front of the fixing plate 301 is connected to the back of the connecting plate 206. Two electric push rods 302 are fixedly installed on the bottom surface of the fixing plate 301. Each electric push rod 302 has a clamping block 303 fixedly installed at its telescopic end. A collection box 304 is fixedly installed on the back of the frame 1. The electric push rods 302 are electrically connected to the controller 212 through wires. The electric push rods 302 drive the two clamping blocks 303 to move towards each other, thereby clamping the defective pump head and moving it into the collection box 304, thus achieving the function of automatically rejecting the pump head.

[0030] Please refer to this carefully. Figure 1 and Figure 4 The frame 1 contains an assembly component 4, which includes two rollers 401, each rotatably connected inside the frame 1. A conveyor belt 402 is fitted onto the outer surfaces of both rollers 401. A servo motor 403 is fixedly mounted on the front of the frame 1, and its output is connected to the front of one of the rollers 401. Several placement rods 404 are fixedly mounted on the outer surface of the conveyor belt 402. Two connecting frames 405 are fixedly mounted on the upper surface of the frame 1, and each connecting frame 405 has a fixed mounting rod on its upper surface. Equipped with electric cylinders 406, each electric cylinder 406 has a pressing block 407 fixedly installed at its telescopic end. Workers place the parts to be assembled into the pump head on the placement rod 404, and then the servo motor 403, in conjunction with the roller 401, drives the conveyor belt 402 and the placement rod 404 to move, thereby moving the parts to below the pressing block 407 and stopping. Then, the power provided by the electric cylinder 406 drives the pressing block 407 to move downward to press the parts, thereby assembling the pump head parts together, thus achieving the purpose of assembling the pump head.

[0031] Please refer to this carefully. Figure 4 The conveyor belt 402 is equipped with a support plate 7. The outer surface of the support plate 7 is connected to the inner wall of the frame 1, and the upper surface of the support plate 7 is in contact with the inner wall of the conveyor belt 402. The installation of the support plate 7 plays a role in supporting the placement rod 404, thereby ensuring the stability of the pressing block 407 when pressing the placement rod 404.

[0032] In use, the worker first places the pump head parts to be assembled on the placement rod 404 in sequence. Then, the servo motor 403 drives the roller 401 to rotate, which in turn drives the conveyor belt 402 to rotate, thereby conveying the pump head. When the pump head moves to the bottom of the pressing block 407, the electric cylinder 406 drives the pressing block 407 to move downward, thereby pressing and assembling the pump head parts together, thus achieving the purpose of assembling the pump head.

[0033] When the pump head is assembled and moved under the concave frame 201, the power provided by the electric telescopic rod 205 drives the connecting plate 206 to move downward, so that the scanner 209 can detect defects on the outer surface of the pump head. At the same time, the power provided by the rotary motor 210 drives the connecting gear 211 to rotate, so that the connecting gear 211 drives the rack ring 208 to rotate, thereby adjusting the position of the scanner 209, so that the scanner 209 can perform a comprehensive inspection of the outer surface of the pump head. When the scanner 209 detects that there are no defects in the pump head, the power provided by the electric telescopic rod 205 and the rotary motor 210 drives the scanner 209 back to its original position.

[0034] When the scanner 209 detects a defect in the pump head, it first returns to its original position. Then, the power provided by the rotary motor 203 drives the ball screw 202 to rotate, causing the ball screw 202 to move the moving plate 204 forward. This moves the clamping block 303 above the pump head. Then, the power provided by the electric telescopic rod 205 drives the connecting plate 206 and the fixing plate 301 downward, positioning the clamping block 303 on both sides of the pump head. Then, the power provided by the electric push rod 302 drives the two clamping blocks 303 to move towards each other, clamping the defective pump head. Then, the power provided by the rotary motor 203 and the electric telescopic rod 205 moves the defective pump head above the collection box 304. Finally, the power provided by the electric push rod 302 releases the clamp on the pump head, thus removing the defective pump head into the collection box 304, achieving the purpose of automatic pump head detection.

[0035] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A pump head assembly device, comprising a frame (1), characterized in that: A detection mechanism (2) is provided above the frame (1); The testing mechanism (2) includes a concave frame (201), the bottom surface of which is connected to the upper surface of the frame (1). A ball screw (202) is rotatably connected inside the concave frame (201). A rotary motor (203) is fixedly installed on the front of the frame (1). The output end of the rotary motor (203) is connected to one end of the ball screw (202) near the rotary motor (203). A movable plate (204) is threadedly connected to the outer surface of the ball screw (202). Two electric telescopic rods (205) are fixedly installed on the bottom surface of the movable plate (204). The extension of the two electric telescopic rods (205) is... A connecting plate (206) is fixedly installed on the concave end. A connecting bearing (207) is fixedly installed on the bottom surface of the connecting plate (206). A rack ring (208) is fixedly installed on the inner wall of the inner ring of the connecting bearing (207). A scanner (209) is fixedly installed on the inner wall of the rack ring (208). A rotary motor (210) is fixedly installed on the bottom surface of the connecting plate (206). A connecting gear (211) is fixedly installed on the output end of the rotary motor (210). The outer surface of the connecting gear (211) meshes with the outer surface of the rack ring (208). A controller (212) is fixedly installed on the front side of the frame (1). The concave frame (201) is provided with a rejection component (3), and the frame (1) is provided with an assembly component (4).

2. The pump head assembly device according to claim 1, characterized in that: The rejection assembly (3) includes a fixing plate (301), the front of which is connected to the back of the connecting plate (206). Two electric push rods (302) are fixedly installed on the bottom surface of the fixing plate (301). Each electric push rod (302) has a clamping block (303) fixedly installed at its telescopic end. A collection box (304) is fixedly installed on the back of the frame (1).

3. The pump head assembly device according to claim 1, characterized in that: The assembly component (4) includes two rollers (401), each of which is rotatably connected inside the frame (1). The outer surfaces of the two rollers (401) are covered with a conveyor belt (402). A servo motor (403) is fixedly installed on the front of the frame (1). The output end of the servo motor (403) is connected to the front of one of the rollers (401). Several placement rods (404) are fixedly installed on the outer surface of the conveyor belt (402). Two connecting frames (405) are fixedly installed on the upper surface of the frame (1). An electric cylinder (406) is fixedly installed on the upper surface of each connecting frame (405). A pressing block (407) is fixedly installed on the telescopic end of each electric cylinder (406).

4. The pump head assembly device according to claim 1, characterized in that: Two sets of support legs (5) are fixedly installed on the bottom surface of the frame (1), and each support leg (5) is fixedly installed with a mounting plate (6).

5. A pump head assembly device according to claim 3, characterized in that: The conveyor belt (402) is provided with a support plate (7) inside. The outer surface of the support plate (7) is connected to the inner wall of the frame (1), and the upper surface of the support plate (7) is in contact with the inner wall of the conveyor belt (402).

6. The pump head assembly device according to claim 1, characterized in that: A slide rod (8) is fixedly installed on the inner wall of the concave frame (201), and the outer surface of the slide rod (8) is slidably connected to the inner wall of the movable plate (204).

Images