Dispensing device for pressure sensor production

Abstract

The utility model relates to the technical field of pressure sensor dispensing, and discloses a dispensing device for pressure sensor production, which comprises a base, the top of the base is fixedly connected with an L-shaped plate, the top of the L-shaped plate is fixedly provided with an air cylinder, the output end of the air cylinder is provided with a dispensing mechanism, and a positioning mechanism is arranged in the base. And the upper surface of the base is fixedly connected with a dispensing seat corresponding to the dispensing mechanism, and a limiting groove is formed in the top of the dispensing seat. A dispensing head moves downwards and drives a toothed plate to move downwards, the toothed plate moves and drives a gear to rotate, so that a two-way lead screw rotates, the two-way lead screw and the dispensing head are arranged correspondingly, the two-way lead screw rotates to drive a movable block to move, then a clamping plate is driven to clamp a pressure sensor, and the dispensing head conducts dispensing. According to the design, the pressure sensor is automatically limited during dispensing, so that a worker can conveniently take and place the pressure sensor, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of glue dispensing for pressure sensors, in particular to a glue dispensing device for producing pressure sensors. Background Art

[0002] At present, pressure sensors need to be glued in batches during processing. Batches of pressure sensors are fixed on the mounting frame and glued with a glue dispensing device. During the production of pressure sensors, glue dispensing on the pressure sensors can play a role in fixation, waterproof protection and sealing.

[0003] The existing pressure sensor is manually fixed on the dispensing table, and then the dispensing head is used to dispense glue, and then the pressure sensor is removed after the dispensing is completed. This method makes the dispensing speed of the pressure sensor slow, reduces work efficiency, and the fixing device can only fix one type of sensor, which has limitations. Utility Model Content

[0004] In order to solve the technical problems that the glue dispensing speed of the pressure sensor is slow, the work efficiency is reduced, and the fixing device can only fix one type of sensor, which has limitations, the utility model provides a glue dispensing device for pressure sensor production.

[0005] The utility model is implemented by the following technical scheme: a dispensing device for pressure sensor production, comprising a base, the top of the base is fixedly connected to an L-shaped plate, the top of the L-shaped plate is fixedly installed with a cylinder, the output end of the cylinder is provided with a dispensing mechanism for fixed-point dispensing of the pressure sensor, a positioning mechanism is provided inside the base for limiting the pressure sensor during dispensing, the upper surface of the base is fixedly connected to a dispensing seat corresponding to the dispensing mechanism, and a limiting groove is provided on the top of the dispensing seat.

[0006] Through the above technical solution and the use of the limit groove, the dispensing position of the pressure sensor can be quickly determined, thereby improving work efficiency.

[0007] As a further improvement of the above scheme, the positioning mechanism includes a mounting block fixedly installed inside the base, a bidirectional screw rod is rotatably installed inside the mounting block, a movable block is meshingly sleeved on the two end surfaces of the bidirectional screw rod, and the top of the movable block is fixedly connected with a splint corresponding to the dispensing seat.

[0008] Through the above technical solution, the movable block is driven to move inward by rotating the bidirectional screw rod, thereby driving the clamping plate to move, and the pressure sensor in the limit groove is clamped in the center. Pressure sensors of different models can be clamped, which is practical.

[0009] As a further improvement of the above-mentioned scheme, the dispensing mechanism includes a mounting plate fixedly connected to the output end of the cylinder, a dispensing box is fixedly installed on the lower surface of the mounting plate, a dispensing head corresponding to the limiting groove is provided at the bottom of the dispensing box, a sliding groove is provided on the front surface of the L-shaped plate, a support rod is slidably connected to the inside of the sliding groove, and the support rod is fixedly connected to the dispensing box.

[0010] Through the above technical solution, the support rod and the slide groove are arranged, so that the dispensing head remains stable during dispensing, thereby improving the product qualification rate during dispensing.

[0011] As a further improvement of the above scheme, fixing plates are fixedly connected to both sides of the mounting plate, a tooth plate is fixedly connected to the lower surface of one end of the fixing plate, the tooth plate passes through the interior of the base, and a through hole corresponding to the tooth plate is opened on the lower surface of the base.

[0012] Through the above technical scheme, when the pressure sensor is glued, the toothed plate drives the gear to rotate, and drives the bidirectional screw to rotate to clamp the pressure sensor, so that the limit is automatically performed during glue dispensing, and the fixation is automatically released after the glue dispensing is completed, which is convenient for taking and placing and speeds up work efficiency. The number of teeth on the gear and the toothed plate can be changed to change the number of rotations of the bidirectional screw, thereby facilitating the clamping of pressure sensors of different models.

[0013] As a further improvement of the above solution, the transmission connection of the bidirectional screw rod is provided with a gear corresponding to the toothed plate, and the upper surface of the base is provided with a through groove for sliding of the clamping plate.

[0014] As a further improvement of the above solution, the inner surface of the clamping plate is provided with rubber anti-slip grooves, and the lower surface of the base is fixedly mounted with supporting legs.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] The utility model drives the tooth plate to move downward when the dispensing head moves downward, and the tooth plate drives the gear to rotate when the tooth plate moves, so that the bidirectional lead screw rotates. The bidirectional lead screw is arranged corresponding to the dispensing head. The rotation of the bidirectional lead screw drives the movable block to move, and then drives the clamping plate to clamp the pressure sensor, and the dispensing head performs dispensing. The design automatically limits the pressure sensor during dispensing, which is convenient for the staff to take and put, and speeds up the work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the first three-dimensional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the second three-dimensional structure of the utility model;

[0019] Figure 3 It is a schematic diagram of the internal structure of the utility model.

[0020] Description of main symbols:

[0021] 1. Base; 2. L-shaped plate; 3. Cylinder; 4. Mounting plate; 5. Glue dispensing box; 6. Glue dispensing head; 7. Glue dispensing seat; 8. Limiting groove; 9. Mounting block; 10. Bidirectional screw rod; 11. Movable block; 12. Clamp; 13. Gear; 14. Fixed plate; 15. Tooth plate; 16. Through hole; 17. Slide groove; 18. Support rod. DETAILED DESCRIPTION

[0022] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0023] Example:

[0024] Please combine Figure 1 - Figure 3 A glue dispensing device for pressure sensor production in this embodiment includes a base 1, an L-shaped plate 2 is fixedly connected to the top of the base 1, a cylinder 3 is fixedly installed on the top of the L-shaped plate 2, a glue dispensing mechanism is arranged at the output end of the cylinder 3 for fixed-point glue dispensing of the pressure sensor, a positioning mechanism is arranged inside the base 1 for limiting the position when glue is dispensed on the pressure sensor, a glue dispensing seat 7 corresponding to the glue dispensing mechanism is fixedly connected to the upper surface of the base 1, and a limiting groove 8 is provided on the top of the glue dispensing seat 7.

[0025] The use of the limiting groove 8 can quickly determine the dispensing position of the pressure sensor and improve work efficiency.

[0026] Please combine Figure 3 The positioning mechanism includes a mounting block 9 fixedly mounted inside the base 1, a bidirectional screw rod 10 is rotatably mounted inside the mounting block 9, a movable block 11 is meshedly sleeved on the two end surfaces of the bidirectional screw rod 10, and a clamping plate 12 corresponding to the dispensing seat 7 is fixedly connected to the top of the movable block 11.

[0027] By rotating the bidirectional screw rod 10, the movable block 11 is driven to move inward, thereby driving the clamping plate 12 to move, and the pressure sensor in the limiting groove 8 is clamped in the center. Pressure sensors of different models can be clamped, which is practical.

[0028] Please combine Figure 2 The glue dispensing mechanism includes a mounting plate 4 fixedly connected to the output end of the cylinder 3, a glue dispensing box 5 is fixedly installed on the lower surface of the mounting plate 4, a glue dispensing head 6 corresponding to the limiting groove 8 is arranged at the bottom of the glue dispensing box 5, a slide groove 17 is opened on the front surface of the L-shaped plate 2, and a support rod 18 is slidably connected inside the slide groove 17, and the support rod 18 is fixedly connected to the glue dispensing box 5.

[0029] The arrangement of the support rod 18 and the slide groove 17 enables the glue dispensing head 6 to remain stable during glue dispensing, thereby improving the product qualification rate during glue dispensing.

[0030] Please combine Figure 3 A fixing plate 14 is fixedly connected to both sides of the mounting plate 4, a tooth plate 15 is fixedly connected to the lower surface of one end of the fixing plate 14, the tooth plate 15 runs through the inside of the base 1, and a through hole 16 corresponding to the tooth plate 15 is opened on the lower surface of the base 1.

[0031] When the pressure sensor is glued, the toothed plate 15 drives the gear 13 to rotate, and drives the bidirectional screw 10 to rotate to clamp the pressure sensor, so that the limit is automatically performed during glue dispensing, and the fixation is automatically released after the glue dispensing is completed, which is convenient for taking and placing and speeding up work efficiency. The number of teeth of the gear 13 and the toothed plate 15 can be changed to change the number of rotations of the bidirectional screw 10, thereby facilitating the clamping of pressure sensors of different models.

[0032] Please combine Figure 1 and Figure 3 The transmission connection of the bidirectional screw rod 10 is connected with a gear 13 corresponding to the tooth plate 15, and the upper surface of the base 1 is provided with a through groove for the clamping plate 12 to slide.

[0033] Please combine Figure 1 The inner surface of the splint 12 is provided with rubber anti-skid patterns, and the lower surface of the base 1 is fixedly mounted with supporting legs.

[0034] The implementation principle of a dispensing device for pressure sensor production in the embodiment of the present application is as follows: when working, the operator places the pressure sensor in the limit groove 8 and controls the cylinder 3 to work. The output end of the cylinder 3 drives the dispensing head 6 to move downward for dispensing. The support rod 18 maintains its stability. The dispensing head 6 moves downward and drives the tooth plate 15 to move downward at the same time. The tooth plate 15 moves and drives the gear 13 to rotate, thereby causing the bidirectional screw rod 10 to rotate. The bidirectional screw rod 10 is arranged corresponding to the dispensing head 6. The rotation of the bidirectional screw rod 10 drives the movable block 11 to move, and then drives the clamping plate 12 to clamp the pressure sensor. The dispensing head 6 performs dispensing. After the dispensing is completed, the dispensing head 6 resets, and the limit on the pressure sensor is automatically released, which is convenient for taking and placing the pressure sensor.

[0035] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A glue dispensing device for pressure sensor production, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to an L-shaped plate (2), the top of the L-shaped plate (2) is fixedly mounted with a cylinder (3), the output end of the cylinder (3) is provided with a dispensing mechanism for fixed-point dispensing of the pressure sensor, the interior of the base (1) is provided with a positioning mechanism for limiting the position of the pressure sensor during dispensing, the upper surface of the base (1) is fixedly connected to a dispensing seat (7) corresponding to the dispensing mechanism, and the top of the dispensing seat (7) is provided with a limiting groove (8).

2. A glue dispensing device for pressure sensor production as claimed in claim 1, characterized in that: The positioning mechanism comprises a mounting block (9) fixedly mounted inside the base (1), a bidirectional screw rod (10) being rotatably mounted inside the mounting block (9), a movable block (11) being meshedly sleeved on both end surfaces of the bidirectional screw rod (10), and a clamping plate (12) corresponding to the glue dispensing seat (7) being fixedly connected to the top of the movable block (11).

3. A glue dispensing device for pressure sensor production as claimed in claim 1, characterized in that: The glue dispensing mechanism comprises a mounting plate (4) fixedly connected to the output end of the cylinder (3); a glue dispensing box (5) is fixedly mounted on the lower surface of the mounting plate (4); a glue dispensing head (6) corresponding to the limiting groove (8) is arranged at the bottom of the glue dispensing box (5); a slide groove (17) is provided on the front surface of the L-shaped plate (2); a support rod (18) is slidably connected inside the slide groove (17); and the support rod (18) is fixedly connected to the glue dispensing box (5).

4. A glue dispensing device for pressure sensor production as claimed in claim 3, characterized in that: The two sides of the mounting plate (4) are fixedly connected to fixing plates (14), the lower surface of one end of the fixing plate (14) is fixedly connected to a toothed plate (15), the toothed plate (15) penetrates the interior of the base (1), and the lower surface of the base (1) is provided with a through hole (16) corresponding to the toothed plate (15).

5. A glue dispensing device for pressure sensor production as claimed in claim 2, characterized in that: The bidirectional screw rod (10) is transmission-connected with a gear (13) corresponding to the toothed plate (15), and the upper surface of the base (1) is provided with a through groove for the clamping plate (12) to slide.

6. A glue dispensing device for pressure sensor production as claimed in claim 5, characterized in that: The inner surface of the clamping plate (12) is provided with rubber anti-skid patterns, and the lower surface of the base (1) is fixedly mounted with supporting legs.

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