A down jacket anti-drilling performance detection device

Abstract

The utility model provides a kind of down jacket anti-drilling performance detection device;Belong to down jacket production field;Its technical key points include containing mechanism, the containing mechanism includes support seat, the top of support seat is rotatably connected with containing box, the bottom of support seat is fixedly connected with stepper motor, the output of stepper motor is fixedly connected with containing box, containing cavity is opened in the inside symmetry of containing box, the inside of one side containing cavity is equipped with impact plate, the top of impact plate is fixedly connected with traction column, the outside of traction column is slidably connected with support plate;Impact mechanism, the impact mechanism includes the hydraulic ram fixedly connected in the top of support seat, the output of hydraulic ram is fixedly connected with support plate;The utility model aims at providing a kind of down jacket anti-drilling performance detection device;For improving the efficiency of anti-drilling performance detection to down jacket.

Description

Technical Field

[0001] This utility model relates to the field of down jacket production, specifically a device for testing the down-proof performance of down jackets. Background Technology

[0002] As a special type of clothing, the quality issues of down jackets mainly focus on the down filling, especially its down-proof properties, which directly affect the appearance of the garment and are therefore of great concern. Testing the down-proof performance of down jackets is a crucial step in evaluating the quality of the fabric, sewing process, and filling. This is primarily achieved through two methods: laboratory testing and simple consumer assessment.

[0003] Current down jacket down-proof performance testing devices, as described in patent CN218766924U, include a base, a hollow cylindrical seat fixedly installed on the top of the base, and a down jacket storage bin with an opening on the top of the hollow seat. Inside the hollow seat is a drive assembly for rotating the down jacket storage bin, and a partition assembly fixedly installed inside the down jacket storage bin for dividing it into three independent spaces. A vertically mounted stand is also included, fixedly installed on the top of the base.

[0004] Regarding the aforementioned technologies, the inventors propose a detachable contact plate fixedly mounted on the outside of the mounting shaft, which is tightly fitted to the fixed plate. When the rotating motor starts, the contact plate rotates with the output shaft. At this time, the mounting column, connecting column, and silicone head move downward under the action of the return spring to impact the down jacket sample. After a single impact, the contact plate must first return to its initial position, and then the rotating motor is restarted to rotate the contact plate to a state of tight fit with the fixed plate. Only then can the lifting cylinder be activated to move the contact plate, fixed plate, and mounting column upward to prepare for the next impact. This process involves many steps, seriously affecting the testing efficiency of the down jacket's down-proof performance. Utility Model Content

[0005] The purpose of this invention is to provide a device for testing the down-proof performance of down jackets, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A device for testing the down-proof performance of down jackets, comprising:

[0008] The receiving mechanism includes a support base, a receiving box rotatably connected to the top of the support base, a stepper motor fixedly connected to the bottom of the support base, the output end of the stepper motor fixedly connected to the receiving box, receiving cavities symmetrically opened inside the receiving box, an impact plate provided inside one side of the receiving cavity, a traction column fixedly connected to the top of the impact plate, and a support plate slidably connected to the outside of the traction column.

[0009] An impact mechanism includes hydraulic rods symmetrically fixedly connected to the top of the support base. The output end of the hydraulic rods is fixedly connected to the support plate. A traction block is fixedly connected to the outer side of the traction column. A spring is fixedly connected between the traction block and the support plate. A crossbar is symmetrically fixedly connected to the top of the traction column. A vertical plate is symmetrically fixedly connected to one side of the top of the support plate. A drive motor is fixedly connected to one side of one set of vertical plates. A rotating shaft is fixedly connected to the output end of the drive motor. The rotating shaft is rotatably connected to the two sets of vertical plates. A toggle plate slides symmetrically through the inside of the rotating shaft. An adjusting screw is rotatably connected to one side of each of the two sets of toggle plates. Both adjusting screws are threadedly connected to the rotating shaft.

[0010] As a further embodiment of this utility model: support columns are fixedly connected to the four bottom corners of the container, and ball bearings are movably connected to the bottom of each set of support columns.

[0011] As a further embodiment of this utility model: guide rods are slidably passed through the four corners of the support plate, and each set of guide rods is fixedly connected to the support base.

[0012] As a further embodiment of this utility model: the bottom of the support plate is symmetrically fixedly connected with connecting columns, and the bottom of the two sets of connecting columns is fixedly connected with a cover plate corresponding to the receiving cavity on one side.

[0013] As a further embodiment of this utility model, the impact plate has multiple through holes evenly distributed inside.

[0014] As a further embodiment of this utility model: rollers are rotatably connected to the outer sides of both sets of crossbars, and the two sets of rollers correspond to the two sets of actuating plates respectively.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] With the above-described structure, this invention utilizes the interaction of a drive motor, actuating plate, crossbar, and rotating shaft. When the drive motor starts, it drives the rotating shaft and actuating plate to rotate. Once the actuating plate contacts the roller, it moves the crossbar upwards. At this point, the traction block pulls the spring, stretching it. When the actuating plate rotates to separate from the roller, the spring returns to its original shape, pulling the traction block, traction column, and impact plate downwards. This allows for impact testing of the down jacket sample inside the cavity. As the actuating plate rotates again, it moves the roller and crossbar upwards once more, enabling the impact plate to perform another impact test on the down jacket sample. This cycle continues, continuously impacting the down jacket and effectively improving the efficiency of down-proof performance testing. Attached Figure Description

[0017] The present invention will be further described in detail below with reference to the embodiments shown in the accompanying drawings, but this does not constitute any limitation on the present invention.

[0018] Figure 1 This is a schematic diagram of a device for testing the down-proof performance of down jackets.

[0019] Figure 2 A device for testing the down-proof performance of down jackets. Figure 1 A schematic diagram of the structure of part A.

[0020] Figure 3 A device for testing the down-proof performance of down jackets. Figure 1 A schematic diagram of the structure of part B.

[0021] Figure 4 This is a schematic diagram of the structure of a down jacket down-proof performance testing device from another perspective.

[0022] In the diagram: 1. Receiving mechanism; 101. Support base; 102. Receiving box; 103. Support column; 104. Ball bearing; 105. Stepper motor; 106. Receiving cavity; 107. Impact plate; 108. Through hole; 109. Traction column; 110. Cover plate; 111. Connecting column; 112. Support plate; 2. Impact mechanism; 201. Hydraulic rod; 202. Guide rod; 203. Vertical plate; 204. Spring; 205. Traction block; 206. Crossbar; 207. Roller; 208. Drive motor; 209. Rotating shaft; 210. Actuating plate; 211. Adjusting screw. Detailed Implementation

[0023] The technical solution of this patent will be further described in detail below with reference to specific embodiments.

[0024] Please see Figure 1-4A down jacket down-proof performance testing device includes a receiving mechanism 1, which includes a support base 101. A receiving box 102 is rotatably connected to the top of the support base 101. The receiving box 102 has symmetrically arranged receiving cavities 106 inside, which are used to hold down jacket samples to be tested. A stepper motor 105 is fixedly connected to the bottom of the support base 101. The output end of the stepper motor 105 is fixedly connected to the receiving box 102. The stepper motor 105 is configured to drive the receiving box 102 to rotate during startup, thereby causing the two sets of receiving cavities 106 to rotate as well, allowing the samples inside the two sets of receiving cavities 106 to be tested alternately.

[0025] Support columns 103 are fixedly connected to the four corners of the bottom of the receiving box 102. Each set of support columns 103 has a ball bearing 104 movably connected to its bottom. The support columns 103 and ball bearings 104 provide auxiliary support for the receiving box 102. An impact plate 107 is located inside one of the receiving cavities 106. A traction column 109 is fixedly connected to the top of the impact plate 107, and a support plate 112 is slidably connected to the outside of the traction column 109. The impact plate 107 impacts the down jacket sample inside the receiving cavity 106 during downward movement. Guide rods 202 slide through the four corners of the inside of the support plate 112. Each set of guide rods 202 is fixedly connected to the support base 101, and the guide rods 202 guide the up-and-down movement of the support plate 112.

[0026] The impact plate 107 has multiple through holes 108 evenly distributed inside, which allow air to pass through and reduce air resistance when the impact plate 107 moves downward. The impact mechanism 2 includes hydraulic rods 201 symmetrically fixed to the top of the support base 101. Connecting columns 111 are symmetrically fixed to the bottom of the support plate 112. Cover plates 110 corresponding to one side of the receiving cavity 106 are fixedly connected to the bottom of the two sets of connecting columns 111. The support plate 112 is used to cover the top of the receiving cavity 106 to reduce the probability of some down overflowing during testing. The output end of the hydraulic rods 201 is fixedly connected to the support plate 112. The hydraulic rods 201 are used to drive the support plate 112 up and down when starting operation, thereby driving the connecting columns 111 and cover plates 110 to move up and down accordingly.

[0027] A traction block 205 is fixedly connected to the outer side of the traction column 109. A spring 204 is fixedly connected between the traction block 205 and the support plate 112. The spring 204 and the traction block 205 provide support for the traction column 109. A crossbar 206 is symmetrically fixedly connected to the top of the traction column 109. A vertical plate 203 is symmetrically fixedly connected to one side of the top of the support plate 112. A drive motor 208 is fixedly connected to one side of a set of vertical plates 203. A rotating shaft 209 is fixedly connected to the output end of the drive motor 208. The rotating shaft 209 is rotatably connected to the two sets of vertical plates 203. The drive motor 208 drives the rotating shaft 209 to rotate when the machine starts.

[0028] A symmetrical sliding actuating plate 210 runs through the interior of the rotating shaft 209. The actuating plate 210 is designed to move the crossbar 206 upwards during rotation. Rollers 207 are rotatably connected to the outer sides of both sets of crossbars 206, corresponding to the two sets of actuating plates 210 respectively. The rollers 207 reduce friction between the actuating plates 210 and the crossbars 206. Adjusting screws 211 are rotatably connected to one side of each set of actuating plates 210. Both adjusting screws 211 are threadedly connected to the rotating shaft 209. The adjusting screws 211 cause the actuating plates 210 to slide during rotation, thereby adjusting the height of the crossbars 206 moved by the actuating plates 210 during rotation, and thus adjusting the impact force on the down jacket sample.

[0029] In use, the hydraulic rod 201 is activated, causing it to move the support plate 112, cover plate 110, and impact plate 107 upwards until the impact plate 107 disengages from the receiving cavity 106. Then, the down jacket sample is placed into both receiving cavities 106. The hydraulic rod 201 is then activated again, causing the support plate 112 to close the top of one receiving cavity 106. The drive motor 208 is then activated, causing it to rotate the shaft 209 and the actuating plate 210. Once the actuating plate 210 rotates to contact the roller 207, it can move the roller 207 and the crossbar 206 upwards. At this time, the traction block 205 pulls the spring 204, causing the spring 204 to be stretched. At the same time, the impact plate 107 also moves upward. When the actuating plate 210 rotates to separate from the roller 207, the spring 204 restores its deformation, thereby pulling the traction block 205, the traction column 109 and the impact plate 107 downward, so as to realize the impact test on the down jacket sample inside the accommodating cavity 106. When the actuating plate 210 rotates for the next revolution, it can actuate the roller 207 and the crossbar 206 upward again, so that the impact plate 107 can perform the next impact test on the down jacket sample. This cycle can be repeated to continuously impact the down jacket.

[0030] The above-described embodiments are preferred embodiments of the present utility model and are only used to facilitate the illustration of the present utility model. They are not intended to limit the present utility model in any way. Any person skilled in the art who makes partial modifications or alterations to the technical content disclosed in the present utility model without departing from the scope of the technical features of the present utility model shall still fall within the scope of the technical features of the present utility model.

Claims

1. A device for testing the down-proof performance of down jackets, characterized in that, include The receiving mechanism (1) includes a support base (101), a receiving box (102) is rotatably connected to the top of the support base (101), a stepper motor (105) is fixedly connected to the bottom of the support base (101), the output end of the stepper motor (105) is fixedly connected to the receiving box (102), the receiving box (102) has symmetrically opened receiving cavities (106) inside, an impact plate (107) is provided inside one side of the receiving cavity (106), a traction column (109) is fixedly connected to the top of the impact plate (107), and a support plate (112) is slidably connected to the outside of the traction column (109). Impact mechanism (2), the impact mechanism (2) includes hydraulic rods (201) symmetrically fixedly connected to the top of the support base (101), the output end of the hydraulic rods (201) being fixedly connected to the support plate (112), a traction block (205) being fixedly connected to the outside of the traction column (109), a spring (204) being fixedly connected between the traction block (205) and the support plate (112), a crossbar (206) being symmetrically fixedly connected to the top of the traction column (109), and the top side of the support plate (112) being... A set of upright plates (203) are symmetrically fixedly connected. A drive motor (208) is fixedly connected to one side of one set of upright plates (203). A rotating shaft (209) is fixedly connected to the output end of the drive motor (208). The rotating shaft (209) is rotatably connected to the two sets of upright plates (203). A toggle plate (210) slides symmetrically through the inside of the rotating shaft (209). An adjusting screw (211) is rotatably connected to one side of each of the two sets of toggle plates (210). Both sets of adjusting screws (211) are threadedly connected to the rotating shaft (209).

2. The down-proof performance testing device for down jackets according to claim 1, characterized in that, The bottom of the container (102) is fixedly connected to four support columns (103), and the bottom of each set of support columns (103) is movably connected to ball bearings (104).

3. The down-proof performance testing device for down jackets according to claim 1, characterized in that, The support plate (112) has guide rods (202) that slide through its four internal corners, and each set of guide rods (202) is fixedly connected to the support base (101).

4. The down-proof performance testing device for down jackets according to claim 1, characterized in that, The bottom of the support plate (112) is symmetrically fixedly connected with connecting columns (111), and the bottom of the two sets of connecting columns (111) is fixedly connected with cover plates (110) corresponding to the receiving cavity (106) on one side.

5. The down-proof performance testing device for down jackets according to claim 1, characterized in that, The impact plate (107) has multiple through holes (108) evenly distributed inside.

6. The down-proof performance testing device for down jackets according to claim 1, characterized in that, Rollers (207) are rotatably connected to the outer sides of both sets of crossbars (206), and the two sets of rollers (207) correspond to the two sets of actuating plates (210) respectively.

Images