Splicing device for production of temperature sensor for electric tool

Abstract

The utility model relates to the technical field of temperature sensor production, and provides a splicing device for production of a temperature sensor for an electric tool. The rotating disc is movably embedded in the surface of the workbench; the U-shaped frame is fixedly installed on the surface of the workbench, and an air cylinder is fixedly installed on the surface of the side, close to the workbench, of the U-shaped frame. When the air cylinder works, the moving block on the surface of the output end is driven to move downwards, the moving block is movably connected with the sliding block, the sliding block is driven to move on the inner wall of the sliding rail, the trapezoidal block on the surface of the sliding block moves transversely, and the outer surface of the trapezoidal block is connected to the surface of the L-shaped connecting rod in a sliding mode. Therefore, the L-shaped connecting rod is driven to rotate by taking the positioning shaft as a fixed point, so that the sensor parts are fixed by the compression roller on the surface, a plurality of sensor parts are positioned at the same time, subsequent installation of other parts on the surfaces of the sensor parts is facilitated, and the assembly efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of temperature sensor production, in particular to a production splicing device for temperature sensors for electric tools. Background Art

[0002] A temperature sensor is a sensor that can sense temperature and convert it into a usable output signal. It is the core part of a temperature measuring instrument. It can be divided into two categories: contact and non-contact according to the measurement method. It can be divided into two categories: thermal resistors and thermocouples according to the characteristics of sensor materials and electronic components. Currently, temperature sensors are widely used in various fields.

[0003] Currently, temperature sensors are assembled from multiple parts to be fully operational. Currently, assembly work is usually performed mechanized. Before assembling the temperature sensor, the sensor parts need to be fixed, but some assembly equipment can only fix a single sensor part at a time, resulting in low assembly efficiency. At the same time, when assembling the sensor parts, the assembly equipment needs to clamp the parts for installation. When replacing parts of different sizes, some assembly equipment needs to replace accessories, so there are certain limitations. Utility Model Content

[0004] The purpose of the utility model is to solve the problems existing in the prior art: currently, before assembling the temperature sensor, the sensor parts need to be fixed, but some assembly equipment can only fix a single sensor part at a time, which leads to low assembly efficiency. At the same time, when the assembly equipment assembles the sensor parts, the parts need to be clamped for installation. When some assembly equipment replaces parts of different sizes, accessories need to be replaced, so there are certain limitations.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a production splicing device for a temperature sensor for an electric tool, comprising: a workbench; a rotating disk, movably embedded on the surface of the workbench; and also comprising:

[0006] A U-shaped frame, fixedly mounted on the surface of the workbench, a cylinder is fixedly mounted on a surface of one side of the U-shaped frame close to the workbench, and a moving block is fixedly mounted on an output end surface of the cylinder;

[0007] Multiple groups of positioning shafts are fixedly mounted on the surface of the rotating disk at symmetric locations, the outer surfaces of the multiple groups of positioning shafts are movably sleeved with L-shaped connecting rods, the inner walls of one end of the multiple groups of L-shaped connecting rods are fixedly mounted with pressure rollers, and the multiple groups of L-shaped connecting rods are fixedly connected by springs;

[0008] A plurality of slide rails are fixedly mounted at symmetrical positions on the surface of the rotating disk, a plurality of springs are fixedly mounted on the inner walls of the plurality of slide rails, and a plurality of sliders are fixedly mounted on the surfaces of the plurality of springs away from the slide rails;

[0009] Multiple trapezoidal blocks are fixedly mounted on the surface of the slider away from the spring, the outer surfaces of the multiple trapezoidal blocks are slidably connected to the outer surface of the L-shaped connecting rod, one side surface of the multiple sliders is slidably connected to the surface of the moving block, and the multiple sliders are slidably embedded in the inner wall of the slide rail.

[0010] Preferably, a column is bearing-mounted on one side surface of the workbench, a long groove is provided on the surface of the column, and a mounting frame is fixedly mounted on the surface of the column away from the workbench.

[0011] The technical effect of adopting the above further solution is: the column is positioned by the workbench, and the work of taking parts is completed by rotating it, and at the same time the column positions the long slot.

[0012] Preferably, a driving motor 1 is fixedly mounted on a side surface of the mounting frame 1, and a threaded rod is fixedly mounted on an output end surface of the driving motor 1.

[0013] The technical effect of adopting the above further solution is: the driving motor 1 on the surface is supported by the mounting frame, which facilitates the operation of the driving motor 1, thereby driving the threaded rod on the output end surface to rotate.

[0014] Preferably, the threaded rod is movably embedded in the inner wall of the long groove, and a load-bearing rod is threadedly sleeved on the outer surface of the threaded rod.

[0015] The technical effect of adopting the above further solution is: when the threaded rod rotates, it drives the load-bearing rod on the outer surface to move up and down, and at the same time the long groove provides positioning and support effects for the threaded rod.

[0016] Preferably, the load-bearing rod is slidably embedded in the inner wall of the long slot, and a limiting groove is provided on the surface of the load-bearing rod.

[0017] The technical effect of adopting the above further scheme is: the load-bearing rod of the inner wall is limited by the long groove to prevent tilting during movement, which affects the assembly work of the parts. At the same time, the load-bearing rod is provided with a limiting groove to facilitate the positioning of the internal parts.

[0018] Preferably, a second mounting frame is fixedly mounted on one side surface of the load-bearing rod, and a second driving motor is fixedly mounted on the surface of the second mounting frame.

[0019] The technical effect of adopting the above further solution is: providing support to the second mounting frame on the surface through the load-bearing rod, thereby facilitating the operation of the second driving motor on the surface of the second mounting frame.

[0020] Preferably, a bidirectional screw is fixedly mounted on the output end surface of the second driving motor, and the bidirectional screw is movably embedded in the inner wall of the limiting groove.

[0021] The technical effect of adopting the above further solution is: when the driving motor 2 is working, it drives the bidirectional screw rod on the surface of the output end to rotate, and at the same time the limit groove provides support force for the bidirectional screw rod.

[0022] Preferably, a symmetrical threaded sleeve is provided on the outer surface of the bidirectional screw rod with a clamping plate, and the two clamping plates are slidably embedded in the inner wall of the limiting groove.

[0023] The technical effect of adopting the above further scheme is: when the bidirectional screw rotates, it drives the clamping plate on the outer surface to move relative to each other, thereby clamping and installing the parts of the sensor. At the same time, the limit groove limits the clamping plate to prevent tilting during movement.

[0024] Compared with the prior art, the advantages and positive effects of the utility model are:

[0025] The L-shaped connecting rod is connected to the inner wall of the slide rail by the spring, so that the sliding block on the slide rail is moved horizontally, and the outer surface of the sliding block is slidably connected to the surface of the L-shaped connecting rod, thereby driving the L-shaped connecting rod to rotate with the positioning axis as a fixed point, so that the pressure roller on the surface fixes the sensor part. At the same time, the L-shaped connecting rods are connected by spring two to provide a reset force for the L-shaped connecting rod, and the surface of the slide rail is connected to the inner wall of the slide rail by spring one to prevent the slide rail from tilting when moving and provide a reset force for the slide rail, thereby positioning multiple sensor parts at the same time, facilitating the subsequent installation of other parts on its surface, and improving assembly efficiency.

[0026] 2. In the utility model, when the power supply of the driving motor on the first surface of the mounting frame is connected, the threaded rod on the output end surface is driven to rotate on the inner surface of the long groove, so that the load-bearing rod sleeved on the outer surface moves up and down, thereby adapting to the installation of sensor parts of different heights; when the power supply of the driving motor on the second surface of the mounting frame is connected, the bidirectional screw rod on the output end surface is driven to rotate on the inner wall of the limit groove, so that the clamping plate on the outer surface of the bidirectional screw rod moves relatively, thereby clamping and installing the sensor parts. At the same time, parts of different sizes can be clamped, thereby improving the applicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1This is a top view of the structure of a splicing device for producing a temperature sensor for an electric tool proposed in the utility model;

[0028] Figure 2 This is a partial cross-sectional structural schematic diagram of a splicing device for producing a temperature sensor for an electric tool proposed in the utility model;

[0029] Figure 3 This is an enlarged structural schematic diagram of Figure A of a splicing device for producing a temperature sensor for an electric tool proposed by the utility model;

[0030] Figure 4 The utility model provides an enlarged structural schematic diagram of FIG. B of a splicing device for producing a temperature sensor for an electric tool.

[0031] Legend:

[0032] 1. Workbench; 101. Rotating disk; 102. Slide rail; 103. Spring 1; 104. Sliding block; 105. Trapezoidal block; 106. Positioning shaft; 107. L-shaped connecting rod; 108. Spring 2; 109. Press roller; 2. U-shaped frame; 201. Cylinder; 202. Moving block; 3. Column; 301. Long slot; 302. Mounting frame 1; 303. Drive motor 1; 304. Threaded rod; 305. Load-bearing rod; 306. Limiting slot; 307. Mounting frame 2; 308. Drive motor 2; 309. Bidirectional screw rod; 310. Clamping plate. DETAILED DESCRIPTION

[0033] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0034] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0035] Embodiment 1, as Figure 1-4As shown, the utility model provides a production splicing device for temperature sensors for electric tools, comprising: a workbench 1; a rotating disk 101, movably embedded on the surface of the workbench 1; and further comprising: a U-shaped frame 2, fixedly mounted on the surface of the workbench 1, a cylinder 201 is fixedly mounted on the surface of one side of the U-shaped frame 2 close to the workbench 1, and a moving block 202 is fixedly mounted on the output end surface of the cylinder 201; multiple groups of positioning shafts 106, all fixedly mounted on the surface of the rotating disk 101 at symmetric locations, the outer surfaces of the multiple groups of positioning shafts 106 are movably sleeved with L-shaped connecting rods 107, the inner walls of one end of the multiple groups of L-shaped connecting rods 107 are fixedly mounted with pressure rollers 109, and multiple groups of positioning shafts 106 are fixedly mounted on the inner walls of one end of the multiple groups of L-shaped connecting rods 107. The groups of L-shaped connecting rods 107 are fixedly connected by springs 108; multiple slide rails 102 are fixedly installed at symmetrical positions on the surface of the rotating disk 101, and springs 103 are fixedly installed on the inner walls of the multiple slide rails 102, and sliders 104 are fixedly installed on the surfaces of the multiple springs 103 away from the slide rails 102; multiple trapezoidal blocks 105 are fixedly installed on the surfaces of the sliders 104 away from the springs 103, and the outer surfaces of the multiple trapezoidal blocks 105 are slidably connected to the outer surfaces of the L-shaped connecting rods 107, and one side surfaces of the multiple sliders 104 are slidably connected to the surface of the moving block 202, and the multiple sliders 104 are slidably embedded in the inner wall of the slide rail 102.

[0036] In this embodiment, when in use, the rotating disk 101 on the surface is fixed by the workbench 1, and the rotating disk 101 can be driven to rotate by the motor. When the power supply of the cylinder 201 on the surface of the U-shaped frame 2 is connected, the moving block 202 on the surface of the output end is driven to move downward. Since the moving block 202 is movably connected to the slider 104, the slider 104 is driven to move on the inner wall of the slide rail 102, so that the trapezoidal block 105 on the surface of the slider 104 moves horizontally, and the outer surface of the trapezoidal block 105 is slidably connected to the surface of the L-shaped connecting rod 107, thereby driving The movable L-shaped connecting rod 107 rotates with the positioning shaft 106 as the fixed point, so that the pressure roller 109 on the surface fixes the sensor parts. At the same time, the L-shaped connecting rods 107 are connected by spring 2 108 to provide a reset force for the L-shaped connecting rod 107, and the surface of the slider 104 is connected to the inner wall of the slide rail 102 by spring 103 to prevent the slider 104 from tilting during movement and provide a reset force for the slider 104, thereby positioning multiple sensor parts at the same time, facilitating the subsequent installation of other parts on its surface and improving assembly efficiency.

[0037] Embodiment 2, a column 3 is installed on a bearing on one side surface of the workbench 1, a long groove 301 is opened on the surface of the column 3, a mounting frame 302 is fixedly installed on the surface of the column 3 away from the workbench 1, a driving motor 303 is fixedly installed on one side surface of the mounting frame 302, a threaded rod 304 is fixedly installed on the output end surface of the driving motor 303, the threaded rod 304 is movably embedded on the inner wall of the long groove 301, a load-bearing rod 305 is threadedly sleeved on the outer surface of the threaded rod 304, and the load-bearing rod 305 is slidably embedded in the long groove 3 01, a limiting groove 306 is provided on the surface of the load-bearing rod 305, a mounting frame 307 is fixedly installed on one side surface of the load-bearing rod 305, a driving motor 308 is fixedly installed on the surface of the mounting frame 307, a bidirectional screw rod 309 is fixedly installed on the output end surface of the driving motor 308, the bidirectional screw rod 309 is movably embedded in the inner wall of the limiting groove 306, and a clamping plate 310 is symmetrically threaded on the outer surface of the bidirectional screw rod 309, and the two clamping plates 310 are slidably embedded in the inner wall of the limiting groove 306.

[0038] In this embodiment, when the power supply of the driving motor 1 303 on the surface of the mounting frame 1 302 is connected, the threaded rod 304 on the output end surface is driven to rotate on the inner surface of the long groove 301, so that the load-bearing rod 305 sleeved on the outer surface is moved up and down, thereby adapting to the installation of sensor parts of different heights. When the power supply of the driving motor 2 308 on the surface of the mounting frame 2 307 is connected, the bidirectional screw rod 309 on the output end surface is driven to rotate on the inner wall of the limiting groove 306, so that the clamping plate 310 on the outer surface of the bidirectional screw rod 309 moves relative to each other, thereby clamping and installing the sensor parts. At the same time, parts of different sizes can be clamped, thereby improving the applicability of the device.

[0039] Working principle: When in use, the rotating disk 101 on the surface is fixed by the workbench 1, and the rotating disk 101 can be driven by the motor to rotate. When the power supply of the cylinder 201 on the surface of the U-shaped frame 2 is connected, the moving block 202 on the surface of the output end is driven to move downward. Since the moving block 202 is movably connected to the slider 104, the slider 104 is driven to move on the inner wall of the slide rail 102, so that the trapezoidal block 105 on the surface of the slider 104 moves laterally, and is slidably connected to the surface of the L-shaped connecting rod 107 through the outer surface of the trapezoidal block 105, thereby driving the L-shaped connecting rod 107 to rotate with the positioning shaft 106 as a fixed point, so that the pressure roller 109 on the surface fixes the sensor parts. At the same time, the L-shaped connecting rods 107 are connected by spring 2 108 to provide a reset force for the L-shaped connecting rod 107, and the surface of the slider 104 is connected to the inner wall of the slide rail 102 by spring 1 103 to prevent When the anti-sliding block 104 is moved, it tilts and provides a reset force to the sliding block 104, thereby positioning multiple sensor parts at the same time, facilitating the subsequent installation of other parts on its surface and improving assembly efficiency. At the same time, when the power supply of the driving motor 1 303 on the surface of the mounting frame 1 302 is connected, the threaded rod 304 on the output end surface is driven to rotate on the inner surface of the long groove 301, so that the load-bearing rod 305 sleeved on the outer surface moves up and down, thereby adapting to the installation of sensor parts of different heights. When the power supply of the driving motor 2 308 on the surface of the mounting frame 2 307 is connected, the bidirectional screw rod 309 on the output end surface is driven to rotate on the inner wall of the limiting groove 306, so that the clamping plate 310 on the outer surface of the bidirectional screw rod 309 moves relative to each other, thereby clamping and installing the sensor parts. At the same time, parts of different sizes can be clamped, thereby improving the applicability of the device.

[0040] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A splicing device for producing a temperature sensor for an electric tool, comprising: A workbench (1); a rotating disk (101) movably embedded on the surface of the workbench (1); characterized in that it also includes: A U-shaped frame (2) is fixedly mounted on the surface of the workbench (1); a cylinder (201) is fixedly mounted on the surface of one side of the U-shaped frame (2) close to the workbench (1); and a moving block (202) is fixedly mounted on the surface of the output end of the cylinder (201); A plurality of positioning shafts (106) are fixedly mounted on the surface of the rotating disk (101) at symmetrical locations, the outer surfaces of the plurality of positioning shafts (106) are movably sleeved with L-shaped connecting rods (107), the inner walls of one end of the plurality of L-shaped connecting rods (107) are fixedly mounted with pressure rollers (109), and the plurality of L-shaped connecting rods (107) are fixedly connected via springs (108); A plurality of slide rails (102) are fixedly mounted at symmetrical positions on the surface of the rotating disk (101); a spring 1 (103) is fixedly mounted on the inner walls of the plurality of slide rails (102); and a sliding block (104) is fixedly mounted on the surface of the plurality of spring 1s (103) away from the slide rails (102); A plurality of trapezoidal blocks (105) are fixedly mounted on the surface of the slider (104) away from the spring 1 (103); the outer surfaces of the plurality of trapezoidal blocks (105) are slidably connected to the outer surface of the L-shaped connecting rod (107); one side surface of the plurality of sliders (104) is slidably connected to the surface of the moving block (202); and the plurality of sliders (104) are slidably embedded in the inner wall of the slide rail (102).

2. The production splicing device for a temperature sensor for an electric tool according to claim 1, characterized in that: A column (3) is bearing-mounted on one side surface of the workbench (1), a long groove (301) is provided on the surface of the column (3), and a mounting frame (302) is fixedly mounted on the surface of the column (3) away from the workbench (1).

3. A production splicing device for a temperature sensor for an electric tool according to claim 2, characterized in that: A driving motor 1 (303) is fixedly mounted on one side surface of the mounting frame 1 (302), and a threaded rod (304) is fixedly mounted on the output end surface of the driving motor 1 (303).

4. A production splicing device for a temperature sensor for an electric tool according to claim 3, characterized in that: The threaded rod (304) is movably embedded in the inner wall of the long groove (301), and a load-bearing rod (305) is threadedly sleeved on the outer surface of the threaded rod (304).

5. A production splicing device for a temperature sensor for an electric tool according to claim 4, characterized in that: The load-bearing rod (305) is slidably embedded in the inner wall of the long groove (301), and a limiting groove (306) is provided on the surface of the load-bearing rod (305).

6. A production splicing device for a temperature sensor for an electric tool according to claim 5, characterized in that: A second mounting frame (307) is fixedly mounted on one side surface of the load-bearing rod (305), and a second driving motor (308) is fixedly mounted on the surface of the second mounting frame (307).

7. A production splicing device for a temperature sensor for an electric tool according to claim 6, characterized in that: A bidirectional screw rod (309) is fixedly mounted on the output end surface of the second driving motor (308), and the bidirectional screw rod (309) is movably embedded in the inner wall of the limiting groove (306).

8. A production splicing device for a temperature sensor for an electric tool according to claim 7, characterized in that: The outer surface of the bidirectional screw rod (309) is symmetrically threaded with a clamping plate (310), and the two clamping plates (310) are slidably embedded on the inner wall of the limiting groove (306).

Images