A sole pressure resistance testing device

Abstract

The utility model discloses a sole pressure resistance testing device, including organism, industrial computer all -in -one, the top of organism is fixedly connected with the side wall together and has the support, the top fixedly connected with the guide rail seat of support, the guide rail seat is installed electric horizontal shift subassembly, the movable end fixedly connected with the crosspiece of electric horizontal shift subassembly, and the crosspiece is pasted in the top of guide rail seat, the top of crosspiece even fixedly connected with a plurality of sample placing subassembly, and a plurality of sample placing subassembly are placed in the sole sample. In the utility model, through electric horizontal shift subassembly drive a plurality of sample placing subassembly in turn through the fixed electric lifting pressure station, realized to a plurality of sole sample's full -automatic, assembly line formula continuous pressure resistance test, one -off complete whole batch sample test, avoided thoroughly the problem of manual frequent sample and operating equipment during testing process, improved batch detection efficiency significantly.

Description

Technical Field

[0001] This utility model relates to the field of shoe sole pressure resistance testing technology, and in particular to a shoe sole pressure resistance testing device. Background Technology

[0002] Footwear sole compression testing is a method used to evaluate the strength, durability, and performance of sole materials under compression. This test typically involves placing a material sample in a specific device and applying pressure to measure its behavior during compression, such as deformation, energy absorption, and recovery. In footwear manufacturing and design, compression testing is a crucial tool for evaluating sole material performance, helping to optimize sole comfort, durability, and shock absorption.

[0003] A search revealed that patent CN217304608U discloses a shoe sole pressure resistance testing device that can automatically compress shoe sole materials, reduce manual pressing operations, automate the equipment, and improve testing efficiency.

[0004] While this testing equipment achieves automatic compression and thickness measurement of a single sample, reducing the burden of manual operation to some extent, it still has significant shortcomings when dealing with the needs of batch sample testing. Its main drawback is that after testing a single sample, operators still need to manually remove the tested sample, insert a new sample, and restart the testing cycle. This means that throughout the entire batch testing process, dedicated personnel must be on-site to perform repetitive loading and unloading operations, resulting in discontinuous automation and failing to truly liberate manpower. This shifts the bottleneck of testing efficiency from the speed of a single test to the pace of manual operation, preventing the equipment from achieving truly unmanned batch operations. Therefore, further improvements are needed. To this end, we propose a shoe sole pressure resistance testing device. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a shoe sole pressure resistance testing device.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a shoe sole pressure resistance testing device, comprising a body and an industrial control integrated machine, wherein a bracket is fixedly connected to the top and side wall of the body, a guide rail seat is fixedly connected to the top of the bracket, an electric horizontal movement component is installed on the guide rail seat, and a horizontal plate is fixedly connected to the movable end of the electric horizontal movement component, and the horizontal plate is attached to the top of the guide rail seat.

[0007] Multiple sample placement components are uniformly fixedly connected to the top of the horizontal plate, and each of the multiple sample placement components contains a shoe sole sample.

[0008] A fixed frame is fixedly connected to one side of the top of the machine body, and the industrial control all-in-one computer is fixedly connected to the fixed frame. An electric lifting assembly is installed on the fixed frame. A pressure sensor is fixedly connected to the movable end of the electric lifting assembly, and a pressure base is fixedly connected to the detection end of the pressure sensor.

[0009] Laser detection components are provided on both sides of the pressure base.

[0010] Furthermore, the electric transverse component includes a motor, which is fixedly mounted on the end of the guide rail seat. The drive shaft of the motor is fixedly connected to a lead screw, which passes through the guide rail seat. A slide is threaded onto the outer surface of the lead screw, and the slide is slidably connected to the guide rail seat and fixedly connected to the cross plate. The guide rail seat has a limiting function for the slide, which can ensure the stability of the slide's movement.

[0011] Furthermore, bearing seats are fixedly embedded in the inner walls of both sides of the guide rail seat, and the inner ring of the bearing built into the bearing seat is fixedly sleeved on the outer surface of the lead screw. The bearing seat facilitates the installation of the lead screw and reduces the rotational friction of the lead screw.

[0012] Furthermore, each of the sample placement components includes a limiting frame, which is fixedly connected to the top of the horizontal plate. The shoe sole sample is placed inside the limiting frame. Two guide rods are symmetrically fixedly connected to the top of the limiting frame. A compression plate is slidably sleeved on the outer surface of the two guide rods, and the compression plate is attached to the top of the shoe sole sample. The guide rods ensure the stability of the compression plate's movement.

[0013] Furthermore, the electric lifting assembly includes an electric push rod, and the cylinder of the electric push rod passes through the fixed frame and is fixedly connected to the fixed frame. The movable end of the electric push rod is fixedly connected to a movable seat, and the mounting end of the pressure sensor is fixedly connected to the bottom of the movable seat. The electric push rod can control the movement of the movable seat.

[0014] Furthermore, two sliding rods are symmetrically fixedly connected to the top of the movable seat, and the sliding rods pass through the fixed frame and are slidably connected to the fixed frame. The sliding rods and the fixed frame cooperate to limit the movement of the movable seat, which can ensure the stability of the movement of the movable seat.

[0015] Furthermore, both of the laser detection components include a cantilever, which is fixedly connected to a mounting frame. A laser ranging sensor is fixedly connected to the top of the cantilever, and the detection end of the laser ranging sensor extends through the top of the cantilever to the bottom. The cantilever design facilitates the installation of the laser sensor.

[0016] The beneficial effects of this utility model are:

[0017] In use, this invention drives multiple sample placement components to pass sequentially through a fixed electric lifting and pressurizing station via an electric transverse component, realizing fully automated, assembly-line continuous pressure resistance testing of multiple shoe sole samples. It completes the testing of the entire batch of samples at once, completely avoiding the problem of frequent manual loading and unloading of samples and operation of equipment during the testing process, and significantly improving the efficiency of batch testing. Attached Figure Description

[0018] To more clearly illustrate the technical solution of this utility model, the drawings used in the description of the specific embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0020] Figure 2 This is a schematic diagram of the main structure of this utility model;

[0021] Figure 3 This is a partial cross-sectional view of the present invention.

[0022] The attached figures are labeled as follows:

[0023] 1. Machine body; 2. Fixing frame; 3. Horizontal plate; 4. Industrial control all-in-one computer; 5. Slide rod; 6. Guide rail seat; 7. Compression plate; 8. Motor; 9. Electric push rod; 10. Pressure sensor; 11. Cantilever; 12. Pressure seat; 13. Laser rangefinder sensor; 14. Lead screw; 15. Bracket; 16. Slide seat; 17. Guide rod; 18. Shoe sole sample; 19. Limiting frame; 20. Bearing seat; 21. Movable seat. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0025] like Figures 1-3As shown, a shoe sole pressure resistance testing device is disclosed, comprising a body 1 and an industrial control integrated computer 4. A bracket 15 is fixedly connected to the top and side wall of the body 1. A guide rail seat 6 is fixedly connected to the top of the bracket 15. An electric transverse movement assembly is mounted on the guide rail seat 6. A horizontal plate 3 is fixedly connected to the movable end of the electric transverse movement assembly, and the horizontal plate 3 is attached to the top of the guide rail seat 6. The electric transverse movement assembly includes a motor 8, which is fixedly mounted at the end of the guide rail seat 6. A lead screw 14 is fixedly connected to the drive shaft of the motor 8, and the lead screw 14 passes through the guide rail seat 6. The outer surface of the lead screw 14 is threaded. There is a slide block 16, which is slidably connected to the guide rail seat 6 and fixedly connected to the cross plate 3. The inner walls of both sides of the guide rail seat 6 are fixedly embedded with bearing seats 20, and the inner ring of the bearing built into the bearing seat 20 is fixedly sleeved on the outer surface of the lead screw 14. In actual use, lead screw protective covers are fixedly installed on both sides of the slide block 16. Both lead screw protective covers are sleeved on the outer surface of the lead screw 14, and the other end is fixed to the guide rail seat 6 to ensure the performance of the lead screw 14. The motor 8 is a Siemens servo motor, model SQM10.16562, which has self-locking performance.

[0026] Multiple sample placement components are uniformly fixedly connected to the top of the horizontal plate 3. Each sample placement component contains a shoe sole sample 18. Each sample placement component includes a limiting frame 19, which is fixedly connected to the top of the horizontal plate 3. The shoe sole sample 18 is placed inside the limiting frame 19. Two guide rods 17 are symmetrically fixedly connected to the top of the limiting frame 19. A compression plate 7 is slidably sleeved on the outer surface of the two guide rods 17 and is attached to the top of the shoe sole sample 18. The method of obtaining the shoe sole sample 18 has been disclosed in the prior art patent with publication number CN217304608U, so it will not be described again.

[0027] A fixed frame 2 is fixedly connected to one side of the top of the machine body 1, and the industrial control all-in-one computer 4 is fixedly connected to the fixed frame 2. An electric lifting assembly is installed on the fixed frame 2. A pressure sensor 10 is fixedly connected to the movable end of the electric lifting assembly. A pressure seat 12 is fixedly connected to the detection end of the pressure sensor 10. The electric lifting assembly includes an electric push rod 9, and the cylinder of the electric push rod 9 passes through the fixed frame 2 and is fixedly connected to the fixed frame 2. A movable seat 21 is fixedly connected to the movable end of the electric push rod 9, and the mounting end of the pressure sensor 10 is fixedly connected to the bottom of the movable seat 21. Two sliding rods 5 are symmetrically fixedly connected to the top of the movable seat 21, and the sliding rods 5 pass through the fixed frame 2 and are slidably connected to the fixed frame 2. The pressure sensor 10 is model F22CS-2.5KN.

[0028] Both sides of the pressure base 12 are equipped with laser detection components. Both laser detection components include a cantilever 11, and the cantilever 11 is fixedly connected to the fixing frame 2. A laser range sensor 13 is fixedly connected to the top of the cantilever 11, and the detection end of the laser range sensor 13 extends through the top of the cantilever 11 to the bottom. The laser range sensor 13 is model SW-LDS100DB.

[0029] The industrial control all-in-one computer 4 is electrically connected to the motor 8, electric push rod 9, pressure sensor 10, and laser rangefinder 13, which facilitates the control of the overall operation.

[0030] Working principle: The operator first places multiple shoe sole samples 18 into the respective limiting frames 19 on the horizontal plate 3, and covers each sample with a compression plate 7. After startup, the industrial control integrated computer 4 controls the electric transverse movement assembly, that is, the motor 8 drives the lead screw 14 to rotate, causing the slide 16 and the horizontal plate 3 to move horizontally along the guide rail 6. Its workflow is as follows:

[0031] When a new sole sample 18 moves with the horizontal plate 3, it first passes under the laser rangefinder 13 located on one side (feeding side) of the guide rail seat 6. The laser rangefinder 13 first detects the height of the compressed plate 7 in its uncompressed state and sends this data as the initial thickness value of the sample to the industrial control computer 4.

[0032] Subsequently, the sole sample 18 moves to a stop directly below the pressure seat 12. The electric push rod 9 pushes the pressure seat 12 down, applying a preset pressure to the sole sample 18 through the compression plate 7. The pressure sensor 10 monitors the pressure value in real time.

[0033] After pressurization is complete, the electric push rod 9 lifts the pressure seat 12 back to its original position. Then, the electric lateral movement assembly restarts, moving the pressurized sample to a position below the laser rangefinder 13 located on the other side of the guide rail seat 6 (the discharge side). This laser rangefinder 13 detects the height of the compressed plate 7 and sends the data to the industrial control computer 4.

[0034] The industrial control all-in-one computer 4 receives the data from two laser ranging measurements. By calculating the difference, it can accurately determine the compression deformation of the shoe sole sample 18 under a specific pressure and judge whether its pressure resistance performance is qualified.

[0035] This process repeats continuously, with the horizontal plate moving in three steps, sequentially performing a fully automated testing process of "initial thickness measurement - pressure application - post-compression thickness measurement" on each sample until all samples have been tested.

[0036] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to any specific implementation. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A shoe sole pressure resistance testing device, comprising a main body (1) and an industrial control integrated computer (4), characterized in that: The top and side wall of the body (1) are fixedly connected to a bracket (15), the top of the bracket (15) is fixedly connected to a guide rail seat (6), the guide rail seat (6) is equipped with an electric horizontal movement component, the movable end of the electric horizontal movement component is fixedly connected to a horizontal plate (3), and the horizontal plate (3) is attached to the top of the guide rail seat (6). Multiple sample placement components are uniformly fixedly connected to the top of the horizontal plate (3), and shoe sole samples (18) are placed in each of the multiple sample placement components. A fixed frame (2) is fixedly connected to one side of the top of the machine body (1), and the industrial control all-in-one machine (4) is fixedly connected to the fixed frame (2). An electric lifting assembly is installed on the fixed frame (2). A pressure sensor (10) is fixedly connected to the movable end of the electric lifting assembly. A pressure seat (12) is fixedly connected to the detection end of the pressure sensor (10). Laser detection components are provided on both sides of the pressure base (12).

2. The shoe sole pressure resistance testing device according to claim 1, wherein: The electric transverse assembly includes a motor (8), which is fixedly installed at the end of the guide rail seat (6). The drive shaft of the motor (8) is fixedly connected to a lead screw (14), which passes through the guide rail seat (6). A slide (16) is threaded onto the outer surface of the lead screw (14), and the slide (16) is slidably connected to the guide rail seat (6) and fixedly connected to the cross plate (3).

3. The pressure resistance testing device of claim 2, wherein: The inner walls on both sides of the guide rail seat (6) are fixedly fitted with bearing seats (20), and the inner ring of the bearing built into the bearing seat (20) is fixedly sleeved on the outer surface of the lead screw (14).

4. The shoe sole pressure resistance testing device according to claim 1, characterized in that: Each of the sample placement components includes a limiting frame (19), and the limiting frame (19) is fixedly connected to the top of the horizontal plate (3). The shoe sole sample (18) is placed inside the limiting frame (19). Two guide rods (17) are symmetrically fixedly connected to the top of the limiting frame (19). The outer surfaces of the two guide rods (17) are slidably fitted with a compression plate (7), and the compression plate (7) is attached to the top of the shoe sole sample (18).

5. The shoe sole pressure resistance testing device according to claim 1, characterized in that: The electric lifting assembly includes an electric push rod (9), and the cylinder of the electric push rod (9) is set through the fixed frame (2) and fixedly connected to the fixed frame (2). The movable end of the electric push rod (9) is fixedly connected to a movable seat (21), and the mounting end of the pressure sensor (10) is fixedly connected to the bottom of the movable seat (21).

6. The shoe sole pressure resistance testing device according to claim 5, characterized in that: The top of the movable seat (21) is symmetrically fixedly connected to two slide rods (5), and the slide rods (5) pass through the fixed frame (2) and are slidably connected to the fixed frame (2).

7. The shoe sole pressure resistance testing device according to claim 1, characterized in that: Both laser detection components include a cantilever (11), and the cantilever (11) is fixedly connected to the frame (2). A laser range sensor (13) is fixedly connected to the top of the cantilever (11), and the detection end of the laser range sensor (13) extends through the top of the cantilever (11) to the bottom.

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