CN218726306U - Leather scratch-resistant testing machine - Google Patents
Leather scratch-resistant testing machine Download PDFInfo
- Publication number
- CN218726306U CN218726306U CN202222574675.XU CN202222574675U CN218726306U CN 218726306 U CN218726306 U CN 218726306U CN 202222574675 U CN202222574675 U CN 202222574675U CN 218726306 U CN218726306 U CN 218726306U
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- Prior art keywords
- control box
- swing arm
- sample
- leather
- block
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- 239000010985 leather Substances 0.000 title claims abstract description 29
- 238000012360 testing method Methods 0.000 title claims abstract description 23
- 230000003678 scratch resistant effect Effects 0.000 title claims description 9
- 238000007790 scraping Methods 0.000 claims abstract description 18
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 239000000741 silica gel Substances 0.000 claims description 5
- 229910002027 silica gel Inorganic materials 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a scraping-resistant testing machine of leather can adjust and scrape to leather surface pressure. The utility model comprises a control box, a group of parallel guide rails is arranged on the control box, a swing block is arranged on the guide rails, the swing block is connected with the guide rails through a slide block, and the slide block is arranged on the guide rails in a sliding way; a fixed rod perpendicular to the guide rail is arranged at the rear end of the control box, and supports are arranged at the two ends of the fixed rod and arranged on the control box; a pot head of swing arm is established on the dead lever, and the swing arm is kept away from the other end that the dead lever outwards extended and is equipped with the fixing base, and the fixing base passes through the fixed screw setting at the swing arm tip, is equipped with the friction headstock towards the sample fixed plate on the fixing base, and the one end that the fixing base was kept away from to the friction headstock is equipped with scrapes the needle, scrapes the needle both sides and is equipped with the bearing, and the bearing setting is at the side of friction headstock tip. The utility model discloses a loading weight on the friction head is convenient for change when detecting the scratch resistance of leather and is scraped the pressure to the leather surface, makes the scraping test of leather more accurate.
Description
Technical Field
The utility model relates to a test technical field especially relates to a detect resistant scratch testing machine of leather of scraping resistant performance of leather.
Background
With the increasing growth of the clothing industry, the requirements on the color fastness, the scratch resistance quality and the like of leather products are higher, the existing scratch testing machine adopts a scraping needle to scrape the leather surface back and forth, and the scratch resistance of the leather is determined by observing the abrasion degree of the leather surface. The needle of scraping of the resistant check out test set of tradition is fixed on the crossbeam, scrapes the pressure fixed to the leather, can not adjust, and the test effect is not accurate enough.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems existing in the prior art, the utility model aims to provide a leather scratch resistance testing machine can adjust and scrape to leather surface pressure to this reaches the different scratch resistance that detects.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a scratch-resistant testing machine for leather comprises a control box, wherein a group of parallel guide rails is arranged on the control box, a swinging block is arranged on each guide rail, the swinging block is connected with the guide rails through sliding blocks, and the sliding blocks are arranged on the guide rails in a sliding manner;
a fixed rod perpendicular to the guide rail is arranged at the rear end of the control box, and supports are arranged at the two ends of the fixed rod and arranged on the control box;
a pot head of swing arm is established on the dead lever, and the swing arm is kept away from the other end that the dead lever outwards extended and is equipped with the fixing base, and the fixing base passes through the fixed screw setting at the swing arm tip, is equipped with the friction headstock towards the sample fixed plate on the fixing base, and the one end that the fixing base was kept away from to the friction headstock is equipped with scrapes the needle, scrapes the needle both sides and is equipped with the bearing, and the bearing setting is at the side of friction headstock tip.
Further, in some embodiments, weights are arranged on one side of the fixing seat, which is far away from the friction head seat, and the friction head seat penetrates through the fixing seat and then is connected with the weights.
Further, in some embodiments, a swing arm is sleeved on the fixing rod, a stop block sleeved on the fixing rod is arranged on one side of the swing arm, a fixing block sleeved on the fixing rod is arranged on the other side of the swing arm, and the fixing block and the stop block are clamped on the swing arm and sleeved on the fixing rod;
the scraping needle is arranged in a clip shape.
Further, in some embodiments, a swing device is arranged in the control box, the swing device is in driving connection with the swing block through a swing shaft, and the swing shaft is embedded in a sliding groove of the swing block; the sensor that the swing piece rear was equipped with interval certain interval, and the sensor setting is on the control box.
Further, in some embodiments, a control panel is arranged on the front face of the front of the control box, and leveling feet are arranged at four corners of the bottom of the control box.
Further, in some embodiments, a sample fixing plate is arranged on the swinging block, matching and corresponding positioning holes are arranged on the sample fixing plate and the swinging block, and positioning columns are arranged on the sample fixing plate and penetrate through the positioning holes (corresponding to the upper part and the lower part); the sample fixing plate is provided with a sample clamping plate which can clamp a sample on the sample fixing plate.
Further, in some embodiments, the rear end of the control box is provided with two parallel fixing rods, the swing arm is arranged on the front fixing rod close to the sample fixing plate in a penetrating mode, and the rear fixing rod far away from the sample fixing plate is provided with a silica gel sleeve matched with the corresponding swing arm.
The scraping needle of the leather scraping-resisting testing machine of the utility model adopts the clip needle, so that the testing is more accurate; through loading the weight on the friction head, be convenient for change when detecting the resistant scraping degree of leather and scrape the pressure to the leather surface, obtain the power of scraping to the leather face difference, reach the purpose that detects the different power of scraping, make the scraping test of leather more accurate.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an embodiment of the present invention;
fig. 3 is a schematic perspective view of an embodiment of the present invention;
fig. 4 is an enlarged schematic view of a portion a in fig. 3.
The notation in the figure is:
the device comprises a fixing block 10, a silica gel sleeve 11, a stop block 12, a swinging device 13, a sliding block 14, a guide rail 15, a swinging shaft 16, a sensor 17, a weight 18, a fixing seat 19, a fixing screw 20, a friction head seat 21, a bearing 22, a scraping needle 23, a swinging arm 24, a swinging block 25, a positioning hole 26, a leveling foot 31, a control box 32, a control panel 33, a sample fixing plate 34, a sample clamping plate 35, a positioning column 36, a sample 37, a support 38 and a fixing rod 39.
Detailed Description
In order to further understand the features and technical means of the present invention and achieve specific objects and functions, the embodiments and features of the embodiments in the present application can be combined with each other without conflict. For further understanding the utility model discloses a specific purpose, function, the analysis that characteristic, technological means and reached the utility model discloses an advantage and spirit are right through following combination drawing and detailed implementation the utility model discloses a detailed description obtains further understanding.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "front," "back," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.
Referring to the drawings, the utility model comprises a control box 32, a control panel 33 is arranged on the front side of the control box 32, and leveling feet 31 are arranged at 4 corners of the bottom of the control box 32. The control box 32 is provided with a group of parallel guide rails 15, the guide rails 15 are provided with swing blocks 25, the swing blocks 25 are connected with the guide rails 15 through sliders 14, and the sliders 14 are slidably arranged on the guide rails 15.
Further, in one embodiment of the present invention, the control box 32 is provided with a swinging device 13, the swinging device 13 is connected to the swinging block 25 through a swinging shaft 16, the swinging shaft 16 is embedded in a sliding slot of the swinging block 25, the swinging device 13 can adopt an eccentric wheel structure, and the swinging shaft 16 (an eccentric shaft of a revolute pair) drives the swinging block 25 to swing back and forth on the guide rail 15; the sensor 17 is arranged behind the swinging block 25 at a certain interval, and the sensor 17 senses the swinging amplitude of the swinging block 25.
The swing block 25 is provided with a sample fixing plate 34, the sample fixing plate 34 and the swing block 25 are provided with corresponding positioning holes 26, the sample fixing plate 34 is provided with positioning columns 36, and the positioning columns 36 penetrate through the corresponding positioning holes 26. The sample fixing plate 34 is provided with a sample clamping plate 35 capable of clamping a sample 37 thereon, the rear end of the control box 32 is provided with a fixing rod 39 perpendicular to the guide rail 15, two ends of the fixing rod 39 are provided with brackets 38, and the brackets 38 are arranged on the control box 32.
Further, the utility model discloses in one of them embodiment, the cover is equipped with swing arm 24 on the dead lever 39, and one side of swing arm 24 is equipped with the dog 12 of cover on dead lever 39, and swing arm 24's opposite side is equipped with the fixed block 10 of cover on dead lever 39, and fixed block 10 is held swing arm 24 cover with dog 12 left and right sides card and is established on dead lever 39. The fixed block 10 and the stop block 12 are movably arranged on the fixing rod 39, and the position of the swing arm 24 on the fixing rod 39 can be adjusted by the fixed block 10 and the stop block 12, so that the scraping position of the scraping needle 23 at the end of the swing arm 24 on the sample 37 can be adjusted.
Further, the utility model discloses in one of them embodiment, the preferred, control box 32 rear end is equipped with the dead lever 39 of two parallels, and swing arm 24 wears to establish on the preceding dead lever 39 that is close to sample fixed plate 34, and the last dead lever 39 of keeping away from sample fixed plate 34 is equipped with the silica gel cover 11 that matches corresponding swing arm 24, leans on silica gel cover 11 after swing arm 24 overturns.
A pot head of swing arm 24 is established on dead lever 39, swing arm 24 is kept away from the other end that dead lever 39 outwards extended and is equipped with fixing base 19, fixing base 19 sets up at the 24 tip of swing arm through fixed screw 20, be equipped with the friction headstock 21 towards sample fixed plate 34 on fixing base 19, the one end that fixing base 19 was kept away from to friction headstock 21 is equipped with scrapes needle 23, it is equipped with bearing 22 to scrape needle 23 both sides, bearing 22 sets up the side at friction headstock 21 tip, it pushes down sample 37 back bearing 22 and drives friction headstock 21 steady movement to be convenient for scrape needle 23, the preferred, it installs to establish to the clip needle 23.
The side of the fixed seat 19 far away from the friction head seat 21 is provided with a weight 18, and the friction head seat 21 penetrates through the fixed seat 19 and is connected with the weight 18.
When the utility model is used for testing, a sample 37 is placed on a sample fixing plate 34, the sample is fixed by a sample clamping plate 35, a friction arm consisting of a fixing screw 20, a friction head seat 21, a bearing 22, a scraping needle 23 and a swing arm 24 is put down, so that the scraping needle 23 is pressed on the surface of the sample 37; when the test is started, the swing device 13 drives the swing shaft 16 to pull the sample fixing plate 34, so that the scraping needle 23 rubs on the surface of the sample 37, when the direction of the sample 37 needs to be replaced, the positioning column 36 is pulled up, the sample fixing plate 34 is rotated (moved) by the center of the sample fixing plate 34, and when the direction of the sample 37 is rotated to the required direction, the positioning column 36 is loosened to fix the sample fixing plate 34, and the subsequent test is carried out.
The foregoing examples, while indicating only certain preferred embodiments of the invention, are given by way of illustration and description, it is to be understood that the invention is not limited to the forms disclosed herein, but is not to be construed as limited to the embodiments shown, as other examples may be utilized in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, either by the above teachings or by persons skilled in the relevant art, and is not therefore to be construed as limited the scope of the invention. It should be noted that, for those skilled in the art, various changes and modifications can be made without departing from the spirit and scope of the present invention, and these changes and modifications can be made by those skilled in the art without departing from the spirit and scope of the present invention, which is to be construed as being limited only by the appended claims. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (7)
1. A scratch resistance tester for leather comprising: the control box (32), the said control box (32) is equipped with a series of parallel guide rails (15); the device is characterized in that the guide rail (15) is provided with a swinging block (25), the swinging block (25) is connected with the guide rail (15) through a sliding block (14), and the sliding block (14) is arranged on the guide rail (15) in a sliding manner;
a fixing rod (39) vertical to the guide rail (15) is arranged at the rear end of the control box (32), brackets (38) are arranged at two ends of the fixing rod (39), and the brackets (38) are arranged on the control box (32);
the utility model provides a friction head seat (21) that swing arm (24)'s a pot head was established on dead lever (39), swing arm (24) are kept away from the outside other end that extends of dead lever (39) and are equipped with fixing base (19), fixing base (19) set up at swing arm (24) tip through fixed screw (20), be equipped with on fixing base (19) towards sample fixed plate (34), the one end that fixing base (19) were kept away from in friction head seat (21) is equipped with scrapes needle (23), it is equipped with bearing (22) to scrape needle (23) both sides, bearing (22) set up the side at friction head seat (21) tip.
2. The leather scratch-resistant testing machine according to claim 1, characterized in that a weight (18) is arranged on one side of the fixed seat (19) far away from the friction head seat (21), and the friction head seat (21) penetrates through the fixed seat (19) and then is connected with the weight (18).
3. The leather scratch-resistant testing machine according to claim 1, characterized in that a swing arm (24) is sleeved on the fixing rod (39), a stop block (12) sleeved on the fixing rod (39) is arranged on one side of the swing arm (24), a fixing block (10) sleeved on the fixing rod (39) is arranged on the other side of the swing arm (24), and the fixing block (10) and the stop block (12) are clamped on the swing arm (24) left and right to be sleeved on the fixing rod (39);
the scraping needle (23) is arranged in a clip shape.
4. The leather scratch-resistant testing machine is characterized in that a swinging device (13) is arranged in the control box (32), the swinging device (13) is in driving connection with a swinging block (25) through a swinging shaft (16), and the swinging shaft (16) is embedded in a sliding groove of the swinging block (25); the rear part of the swinging block (25) is provided with sensors (17) with a certain interval, and the sensors (17) are arranged on the control box (32).
5. The leather scratch-resistant testing machine is characterized in that a control panel (33) is arranged on the front face of the front of the control box (32), and leveling feet (31) are arranged at four corners of the bottom of the control box (32).
6. The leather scratch-resistant testing machine according to claim 4, wherein a sample fixing plate (34) is arranged on the swinging block (25), positioning holes (26) which are matched and corresponding to the sample fixing plate (34) and the swinging block (25) are arranged on the sample fixing plate (34), positioning columns (36) are arranged on the sample fixing plate (34), and the positioning columns (36) are arranged in the positioning holes (26) in a penetrating manner; the sample fixing plate (34) is provided with a sample clamping plate (35) capable of clamping a sample (37) thereon.
7. The leather scratch-resistant testing machine according to claim 1, characterized in that two parallel fixing rods (39) are arranged at the rear end of the control box (32), the swing arm (24) is arranged on the front fixing rod (39) close to the sample fixing plate (34) in a penetrating manner, and the rear fixing rod (39) far away from the sample fixing plate (34) is provided with a silica gel sleeve (11) matched with the corresponding swing arm (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222574675.XU CN218726306U (en) | 2022-09-28 | 2022-09-28 | Leather scratch-resistant testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222574675.XU CN218726306U (en) | 2022-09-28 | 2022-09-28 | Leather scratch-resistant testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218726306U true CN218726306U (en) | 2023-03-24 |
Family
ID=85637651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222574675.XU Active CN218726306U (en) | 2022-09-28 | 2022-09-28 | Leather scratch-resistant testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218726306U (en) |
-
2022
- 2022-09-28 CN CN202222574675.XU patent/CN218726306U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |