Roller brush bristle detection device

Abstract

The invention provides a roller brush bristle detection device, and relates to the field of brush detection, in particular to the roller brush bristle detection device which comprises a first support, a second support, a driving unit arranged on the first support, a first adjusting unit arranged on one side of the driving unit and a second adjusting unit arranged on one side of the second support. And the execution unit is arranged between the first adjusting unit and the second adjusting unit. The first adjusting unit and the second adjusting unit are arranged, the execution unit is arranged between the second adjusting unit and the first adjusting unit, the execution unit comprises two sets of clamping plates used for clamping bristles, the clamping plates are arranged between the first adjusting unit and the second adjusting unit, and a bristle body is placed on the execution unit; the two groups of clamping plates are driven by the driving unit to move in the first adjusting unit and the second adjusting unit, so that a plurality of groups of bristles on the same axis of the bristle body are quickly fixed and clamped, and the working efficiency and the automation degree of the bristle detection device are improved.

Description

Technical Field

[0001] The invention relates to the field of brush detection, and in particular to a roller brush bristle detection device. Background Art

[0002] The artificial hair brushes of roller brushes have different tensile strengths due to different production processes and materials. Low tensile strength of the hair will lead to reduced quality of the brushes. In the prior art, when the tensile strength of the bristles is tested by a tensile testing device, it is necessary to manually fix the two ends of the bristles on the clamps, stretch the bristles until they break by fixing the clamps, and then read the values ​​of the stretched length and force to determine whether the tensile strength of the bristles is qualified. In this method, the bristles need to be fixed manually first, and this process affects the work efficiency. In particular, when there are many bristles to be tested, the impact on the work efficiency will be more obvious. For this reason, a roller brush bristle testing device is proposed. Summary of the invention

[0003] The purpose of the present invention is to solve the problem that a currently existing roller brush bristle detection device needs to fix both ends of the bristles on a clamp before performing the bristle tensile strength test, which reduces the work efficiency.

[0004] In order to achieve the above-mentioned purpose of the invention, the present invention provides the following roller brush bristle detection device to improve the above-mentioned problem.

[0005] The specific application is as follows: A roller brush bristle detection device comprises a first bracket and a second bracket, a driving unit arranged on the first bracket, a first adjusting unit arranged on one side of the driving unit, a second adjusting unit arranged on one side of the second bracket, and an execution unit arranged between the first adjusting unit and the second adjusting unit; The driving unit comprises a motor; The No. 1 adjustment unit comprises a No. 1 circular ring, which is fixedly connected to a No. 1 bracket, the lower half of the side wall of the No. 1 circular ring is surrounded and fixedly connected to a limited block, a No. 2 circular ring is fixedly connected to one side of the No. 1 circular ring, the arc-shaped side wall of the lower half of the No. 2 circular ring is surrounded and fixedly connected to an adjustment plate, an adjustment groove No. 1 is symmetrically arranged inside the adjustment plate, a driving ring is rotatably connected inside the No. 1 circular ring, a No. 1 pawl groove is arranged inside the driving ring, and the arc-shaped outer wall of the annular protrusion is fixedly connected to a group of the material loading plates; The driving end of the motor is fixedly connected to a driving shaft, the outer wall of the driving shaft is sleeved with a convex disk, one end of the driving shaft is fixedly connected to two groups of ratchets with opposite tooth openings, the side wall of the convex disk is surrounded by an arc groove, the center of the convex disk is provided with a ratchet groove and a No. 2 pawl groove, the two groups of ratchets are located inside the driving ring and the ratchet groove, the No. 1 pawl groove and the No. 2 pawl groove are both provided with pawls, a transmission block is passed through the arc groove, one end of the transmission block is fixedly connected to a J-shaped rod, and one end of the J-shaped rod is fixedly connected to a push block; The second adjustment unit comprises an annular protrusion, wherein the arcuate outer wall with a larger diameter in the annular protrusion is fixedly connected to the second bracket, and the lower part of the arcuate outer wall with a smaller diameter in the annular protrusion is surrounded and fixedly connected with a second adjustment plate, and the interior of the second adjustment plate is symmetrically provided with a second adjustment groove, and the arcuate outer wall of the annular protrusion is fixedly connected with a loading plate; The execution unit includes a clamping plate mechanism arranged between the first adjustment slot and the second adjustment slot; The motor drives the clamping mechanism to move along the No. 1 adjustment slot and the No. 2 adjustment slot, and automatically and quickly clamps and stretches multiple groups of bristles. The clamping mechanism can cooperate with the execution unit through changes in position state to achieve efficient testing of the bending recovery and water absorption of the bristles.

[0006] As a preferred technical solution of the present application, it also includes a bristle body arranged on the carrier plate, and the bristle body includes a brush body, and connecting grooves are symmetrically opened at both ends of the brush body.

[0007] As a preferred technical solution of the present application, the No. 1 adjustment unit also includes a connecting block, which is fixedly connected to the driving ring, a torsion spring groove is opened inside one end of the pawl, a No. 1 shaft is passed through the torsion spring groove, one end of the No. 1 shaft is rotatably connected to the side wall of the No. 1 pawl groove, a torsion spring is provided on the outer wall of the No. 1 shaft, one end of the torsion spring is fixedly connected to the side wall of the torsion spring groove, and the other end of the torsion spring is fixedly connected to the outer wall of the No. 1 shaft.

[0008] As a preferred technical solution of the present application, the No. 1 adjustment groove and the No. 2 adjustment groove are both horizontal at both ends and inclined in the middle.

[0009] As a preferred technical solution of the present application, the side wall of the No. 1 adjustment groove is evenly fixedly connected with multiple groups of teeth, and the side wall of the No. 1 adjustment groove is evenly provided with multiple groups of card slots.

[0010] As a preferred technical solution of the present application, the side wall of the convex disk is further provided with a spring groove, and a spring is arranged inside the spring groove.

[0011] As a preferred technical solution of the present application, the second adjustment unit also includes an end cover, the end cover is rotatably connected to the annular protrusion, and one end of the end cover is fixedly connected to a group of the connecting blocks.

[0012] As a preferred technical solution of the present application, the clamping plate mechanism includes two groups of symmetrical clamping plates, one side of the two groups of clamping plates is fixedly connected with a pull plate, and the pull plate is provided with brush holes.

[0013] As a preferred technical solution of the present application, one end of the clamping plate is symmetrically fixedly connected with two groups of No. 1 column blocks, the other end of the clamping plate is fixedly connected with a group of No. 1 column blocks, and is rotatably connected with a group of No. 2 column blocks, the circular side walls of a group of No. 1 column blocks are fixedly connected with rectangular blocks, and the pushing block is located between the rectangular blocks and the No. 2 column blocks; As a preferred technical solution of the present application, the circular outer wall of the No. 2 column block is surrounded by a tooth groove and a block groove, the tooth groove is located on one side of the block groove, a spring is fixedly connected to the inside of the block groove, and a block is fixedly connected to the other end of the spring, and the block is located inside the block groove.

[0014] Compared with the prior art, the present invention has the following beneficial effects: In the scheme of this application: 1. In order to solve the problem in the prior art that the two ends of the roller brush need to be manually fixed before the tensile strength of the bristles is tested, the present application provides a No. 1 adjustment unit and a No. 2 adjustment unit, an execution unit is provided between the No. 2 adjustment unit and the No. 1 adjustment unit, and a No. 1 adjustment slot and a No. 2 adjustment slot are provided in the No. 1 adjustment unit and the No. 2 adjustment unit. The execution unit includes two groups of clamping plates for clamping the bristles, the clamping plates are provided between the No. 1 adjustment slot and the No. 2 adjustment slot, a motor is provided on one side of the No. 1 adjustment unit, and the bristle body is placed on the execution unit. The two groups of clamping plates are driven by the motor to move in the No. 1 adjustment slot and the No. 2 adjustment slot, so as to realize the rapid fixation and clamping of multiple groups of bristles located on the same axis of the bristle body, thereby improving the working efficiency and the degree of automation of the bristle detection device; 2. The present application provides a pull plate on one side of the two groups of splints, and a bristle hole is provided in the pull plate. The bristles pass through the bristle holes to confine multiple groups of bristles located on the same axis of the bristle body between the two groups of splints. A bristle pressing mechanism is provided in the execution unit, and the bristles between the two groups of splints are bent by the bristle pressing mechanism so that the multiple groups of bristles can be subjected to pressure in the same direction and strength, thereby improving the efficiency of bristle detection, improving the accuracy of bristle detection, and improving the diversity of detection of the bristle detection device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 An overall structural diagram of a roller brush bristle detection device provided in this application; Figure 2A structural diagram of a bristle body in a roller brush bristle detection device provided in the present application; Figure 3 This is a structural diagram of a roller brush bristle detection device provided in the present application after the bristle body is removed; Figure 4 This is a structural exploded view of a roller brush bristle detection device provided by the present application after the bristle body, the first bracket and the second bracket are removed; Figure 5 A structural diagram of an execution unit in a roller brush bristle detection device provided in the present application; Figure 6 This is a structural diagram of a roller brush bristle detection device provided in the present application after removing the motor, screw and stabilizing block from the bristle pressing mechanism; Figure 7 This is a structural exploded diagram of a No. 1 adjustment unit in a roller brush bristle detection device provided in the present application; Figure 8 A structural relationship diagram of a convex disc and a mainspring in a No. 1 adjustment unit in a roller brush bristle detection device provided in the present application; Fig. 9 This is a structural exploded view of a ratchet in a No. 1 adjustment unit in a roller brush bristle detection device provided in the present application; Fig.10 This is an exploded view of the structure of the No. 2 column block in the execution unit of the roller brush bristle detection device provided by the present application; Fig.11 This is a structural diagram of a No. 1 adjustment plate within a No. 1 adjustment unit in a roller brush bristle detection device provided in the present application.

[0016] Indicated in the figure: 1. Bracket No. 1; 2. Bracket No. 2; 3. Execution unit; 31. Clamp mechanism; 311. Clamp; 312. Pull plate; 313. Brush hole; 314. Limiting slide rail; 315. No. 1 column block; 3151. Rectangular block; 316. No. 2 column block; 3161. Tooth groove; 3162. Block groove; 3163. Spring; 3164. Block; 32. Brush mechanism; 321. Bump; 3211. Thread; 322. Press rod; 323. Arc telescopic rod; 3231. Water diversion hole; 33. Motor; 34. Screw; 35. Stabilizing block; 4. No. 2 adjustment unit; 41. annular protrusion; 42. No. 2 adjustment plate; 421. No. 2 adjustment slot; 43. end cover; 5. No. 1 adjustment unit; 51. No. 1 ring; 52. No. 2 ring; 53. No. 1 adjustment plate; 531. No. 1 adjustment slot; 532. Teeth; 533. Slot; 54. Stop block; 541. J-shaped rod; 542. Push block; 543. Transmission block; 55. Drive ring; 551. No. 1 pawl slot; 56. Ratchet; 561. Paw; 5611. Torsion spring slot; 5612. No. 1 shaft; 5613. Torsion spring; 57. Drive shaft; 58. Lug; 581. Arc slot; 582. Spring slot; 583. Ratchet slot; 584. No. 2 pawl slot; 586. Spring; 6. bristle body; 61. brush body; 62. connecting groove; 7. Drive unit; 71. Motor; 8. Loading plate; 81. Connecting block. DETAILED DESCRIPTION

[0017] In order to enable those skilled in the art to better understand the scheme of the present invention, the technical scheme in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

[0018] As described in the background technology, when the tensile strength of the bristles is tested by a tensile testing device, it is necessary to manually fix the two ends of the bristles on the clamps, stretch the bristles until they break by fixing the clamps, and then read the stretched length and force values ​​to determine whether the tensile strength of the bristles is qualified. In this method, the bristles need to be fixed manually first, and this process affects the work efficiency. In particular, when there are more bristles to be tested, the impact on the work efficiency will be more obvious.

[0019] In order to solve this technical problem, the present invention provides a roller brush bristle detection device, which is used to improve the working efficiency of the bristles when performing tensile strength testing.

[0020] Specifically, please refer to Figure 1 , Figure 3 , Figure 4 , Figure 5 and Figure 7A roller brush bristle detection device comprises a No. 1 bracket 1 and a No. 2 bracket 2, a driving unit 7 arranged on the No. 1 bracket 1, a No. 1 adjustment unit 5 arranged on one side of the driving unit 7, a No. 2 adjustment unit 4 arranged on one side of the No. 2 bracket 2, and an execution unit 3 arranged between the No. 1 adjustment unit 5 and the No. 2 adjustment unit 4, wherein the driving unit 7 is used to drive the No. 1 adjustment unit 5, the No. 2 adjustment unit 4 and the execution unit 3 to work, so as to adjust the bristle body 6 and complete the detection of the bending recovery, water absorption and tensile strength of the bristles; The driving unit 7 includes a motor 71, and the motor 71 is fixedly connected to the first bracket 1 by bolts; The No. 1 adjustment unit 5 includes a No. 1 ring 51, which is fixedly connected to the No. 1 bracket 1. The lower half of the side wall of the No. 1 ring 51 is fixedly connected with a limit block 54 for limiting the movement trajectory of the J-shaped rod 541. A No. 2 ring 52 is fixedly connected to one side of the No. 1 ring 51. The arc-shaped side wall of the lower half of the No. 2 ring 52 is fixedly connected with a No. 1 adjustment plate 53 for cooperating with the position of the adjustment clamp 311. The surface of the No. 1 adjustment plate 53 is provided with a distance scale for reading the distance of the bristles when the bristles are broken during the tensile strength test. The length of the bristles is determined, thereby judging whether the tensile strength of the bristles is qualified. The interior of the No. 1 adjustment plate 53 is symmetrically provided with a No. 1 adjustment groove 531 for adjusting the position of the clamping plate 311. The interior of the No. 1 ring 51 is rotatably connected with a driving ring 55, so that the driving ring 55 will not be affected by the No. 1 ring 51 when driving the connecting block 81 to rotate. The interior of the driving ring 55 is provided with a No. 1 ratchet groove 551 for cooperating with the ratchet 561 and realizing the rotation of the driving ring 55. The lower arc-shaped side wall of the No. 2 ring 52 is fixedly connected with a material carrier 8 for carrying the bristle body 6. The driving end of the motor 71 is fixedly connected to a driving shaft 57, and the outer wall of the driving shaft 57 is provided with a convex plate 58 for realizing the reciprocating motion of the J-shaped rod 541 along the two sets of limit blocks 54. One end of the driving shaft 57 is fixedly connected to two sets of ratchets 56 with opposite tooth openings. One set of ratchets 56 is used to drive the bristle body 6 to rotate when the motor 71 rotates forward, and the other set of ratchets 56 is used to drive the convex plate 58 to rotate when the motor 71 rotates reversely. The side wall of the convex plate 58 is surrounded by an arc groove 581 for driving the transmission block 543 to move. A ratchet groove 583 and a second pawl groove 584 are provided at the center of the convex plate 58. The two sets of ratchet wheels 56 are used to drive the bristle body 6 to rotate when the motor 71 rotates forward, and the other set of ratchets 56 is used to drive the convex plate 58 to rotate when the motor 71 rotates reversely. 6 is located inside the driving ring 55 and the ratchet groove 583, the first pawl groove 551 and the second pawl groove 584 are both provided with pawls 561, the arc groove 581 is penetrated with a transmission block 543 for cooperating with the convex plate 58 and realizing the movement of the J-shaped rod 541, one end of the transmission block 543 is fixedly connected with the J-shaped rod 541, one end of the J-shaped rod 541 is designed in a J shape, which can increase the adjustment range of the clamping plate 311 in the first adjustment groove 531 without changing the movement distance of the J-shaped rod 541, and one end of the J-shaped rod 541 is fixedly connected with a push block 542 for driving the first column block 315 and the second column block 316 to move; The second adjusting unit 4 includes an annular protrusion 41, the arc-shaped outer wall with a larger diameter in the annular protrusion 41 is fixedly connected to the second bracket 2, and the lower part of the arc-shaped outer wall with a smaller diameter in the annular protrusion 41 is fixedly connected with a second adjusting plate 42 for cooperating with the first adjusting plate 53 and carrying the execution unit 3, and the second adjusting plate 42 is symmetrically provided with a second adjusting groove 421 for cooperating with the first adjusting groove 531 and adjusting the distance between the clamping plates 311, and the arc-shaped outer wall of the annular protrusion 41 is fixedly connected to a group of material loading plates 8; The execution unit 3 includes a clamping plate mechanism 31 disposed between the first adjustment groove 531 and the second adjustment groove 421, and the clamping plate mechanism 31 is used for testing the tensile strength of the bristles; The motor 71 drives the clamping mechanism 31 to move along the No. 1 adjustment slot 531 and the No. 2 adjustment slot 421, and automatically and quickly clamps and stretches multiple groups of bristles. The clamping mechanism 31 can cooperate with the execution unit 3 through the change of position state to achieve efficient testing of the bending recovery and water absorption of the bristles.

[0021] The present invention provides a roller brush bristle detection device, which is provided with an adjustment unit No. 1 and an adjustment unit No. 2, an execution unit is provided between the adjustment unit No. 2 and the adjustment unit No. 1, and an adjustment groove No. 1 and an adjustment groove No. 2 are provided in the adjustment unit No. 1 and the adjustment unit No. 2. The execution unit includes two groups of clamping plates for clamping the bristles, the clamping plates are provided between the adjustment groove No. 1 and the adjustment groove No. 2, a motor is provided on one side of the adjustment unit No. 1, and the bristle body is placed on the execution unit. The two groups of clamping plates are driven by the motor to move in the adjustment groove No. 1 and the adjustment groove No. 2, so as to realize rapid fixation and clamping of multiple groups of bristles on the same horizontal line, thereby improving work efficiency and the degree of automation of the bristle detection device.

[0022] In order to enable those skilled in the art to better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings.

[0023] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.

[0024] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0025] Example 1, please refer to Figure 1 to Figure 2 A roller brush bristle detection device, which also includes a bristle body 6 arranged on a carrier plate 8, the bristle body 6 includes a brush body 61, and connecting grooves 62 are symmetrically opened at both ends of the brush body 61. The upper and lower ends of the connecting groove 62 are relatively large openings, and the openings are inclined toward both sides, so that when the bristle body 6 is placed above the carrier plates 8 at both ends, the connecting block 81 can be easily and quickly inserted into the connecting groove 62; Further, such as Figure 7 and Fig. 9 As shown, the No. 1 adjustment unit 5 also includes a connecting block 81, which is fixedly connected to the driving ring 55, a torsion spring groove 5611 is provided inside one end of the pawl 561, a No. 1 shaft 5612 is inserted into the torsion spring groove 5611, one end of the No. 1 shaft 5612 is rotatably connected to the side wall of the No. 1 pawl groove 551, and a torsion spring 5613 for realizing the reset of the pawl 561 is provided on the outer wall of the No. 1 shaft 5612, one end of the torsion spring 5613 is fixedly connected to the side wall of the torsion spring groove 5611, and the other end of the torsion spring 5613 is fixedly connected to the outer wall of the No. 1 shaft 5612; Further, such as Fig.11As shown, both the No. 1 adjustment groove 531 and the No. 2 adjustment groove 421 are horizontal at both ends and inclined in the middle, and the width of the horizontal ends of the two symmetrical No. 1 adjustment grooves 531 and No. 2 adjustment grooves 421 is greater than the width of the other horizontal ends, so that the clamping plate 311 can clamp and stretch the bristles; Further, such as Figure 4 As shown, the second adjustment unit 4 also includes an end cover 43, and the end cover 43 is rotatably connected to the annular protrusion 41, so that the bristle body 6 can be unaffected by the annular protrusion 41 when rotating, and one end of the end cover 43 is fixedly connected to a group of connecting blocks 81; Further, such as Figure 8 As shown, the side wall of the convex disc 58 is further provided with a spring groove 582 , and a spring 586 is provided inside the spring groove 582 for realizing automatic resetting of the convex disc 58 .

[0026] Embodiment 2 further optimizes the roller brush bristle detection device provided in embodiment 1. Specifically, Fig.11 As shown, the side wall of the No. 1 adjustment groove 531 is evenly fixedly connected with multiple groups of teeth 532, the teeth 532 are used to cooperate with the tooth groove 3161, and realize the rotation of the No. 2 column block 316, and the side wall of the No. 1 adjustment groove 531 is evenly opened with multiple groups of slots 533, the slots 533 are used to cooperate with the block 3164, and prevent the No. 2 column block 316 from moving.

[0027] Embodiment 3 further optimizes a roller brush bristle detection device provided in Embodiment 1 or 2. Specifically, Figure 3 , Figure 4 , Figure 5 and Figure 7 As shown, the clamping plate mechanism 31 includes two groups of symmetrical clamping plates 311, one side of the two groups of clamping plates 311 is fixedly connected with a pulling plate 312 for adjusting the bending position of the bristles, and straightening the bristles that cannot be reset after bending, and cooperating with the clamping plate 311 to realize tensile strength testing thereof, the pulling plate 312 is provided with a bristle hole 313 for passing the bristles, one end of the clamping plate 311 is symmetrically fixedly connected with two groups of No. 1 column blocks 315, the other end of the clamping plate 311 is fixedly connected with a group of No. 1 column blocks 315, and a group of No. 2 column blocks 316 is rotatably connected, so that the clamping plate 311 is more stable when clamping and stretching the bristles, the circular side wall of a group of No. 1 column blocks 315 is fixedly connected with a rectangular block 3151 for cooperating with the No. 2 column block 316 to limit the push block 542, and the push block 542 is located between the rectangular block 3151 and the No. 2 column block 316; Further, such as Fig.10As shown, the circular outer wall of the second column block 316 is surrounded by a tooth groove 3161 and a block groove 3162. The tooth groove 3161 is located on one side of the block groove 3162. The inside of the block groove 3162 is fixedly connected with a spring 3163 for realizing the reset of the block 3164. The other end of the spring 3163 is fixedly connected with a block 3164. The block 3164 is located inside the block groove 3162. When the splint 311 stretches the bristles, the bristles are suddenly broken, so that the second column block 316 is Under the action of inertia force, column block No. 316 moves forward rapidly along adjustment groove No. 1 531. Under the action of engagement between tooth 532 and tooth groove 3161, column block No. 2 316 obtains a higher rotation speed. Block 3164 is thrown out of block groove 3162 under the action of centrifugal force and engages with groove 533, thereby preventing splint 311 from continuing to move forward. This can effectively protect the components of the device, increase the service life of the device, and facilitate better reading of the length of the stretched bristles.

[0028] Embodiment 3 further optimizes a roller brush bristle detection device provided in Embodiment 1, 2 or 3. Specifically, Figures 3 to 6 As shown, the execution unit 3 also includes a hair pressing mechanism 32 for cooperating with the No. 1 adjustment unit 5 to realize the bending recovery rate detection of different positions of the bristles, and can quickly and conveniently observe the bristles with unqualified recovery rate in multiple groups of bristles when performing water absorption detection. The hair pressing mechanism 32 includes a limiting slide rail 314 fixedly connected to the side wall of the clamping plate 311, and the internal sliding connection of the limiting slide rail 314 is provided with a protrusion 321. The side wall on one side of the protrusion 321 is fixedly connected with a pressure rod 322 for bending the bristles. One end of the pressure rod 322 is provided with a water inlet hole 3231 for detecting the water absorption of the bristles. The pressure rod 322 can be designed to be retractable. It is in an extended state when pressing the bristles or detecting the water absorption of the bristles, and is in a contracted state when detecting the tensile strength of the bristles. The screw rod 332 is in a state of being in a state of being in a state of being in a state and not between the two sets of clamping plates 311 to avoid affecting the clamping and stretching of the bristles by the clamping plates 311. The side wall on the other side of the protrusion 321 is rotatably connected with an arc-shaped telescopic rod 323 for cooperating with the clamping plate 311 to move away from the axis direction. The other end of the arc-shaped telescopic rod 323 is rotatably connected with one end of the pressure rod 322. A thread 3211 is provided inside the protrusion 321. The inner thread of the thread 3211 is connected with a screw 34 for driving the pressure rod 322 to move. One end of the side wall of the clamping plate 311 is fixedly connected with a stabilizing block 35 for preventing one end of the screw 34 from being centrifugal when rotating. The other end of the side wall of the clamping plate 311 is fixedly connected with a motor 33. One end of the screw 34 is fixedly connected with the driving end of the motor 33, and the other end of the screw 34 is rotatably connected with the stabilizing block 35.

[0029] The use process of the roller brush bristle detection device provided by the present invention is as follows: First, if Figure 1 and Figure 4As shown, the motor 71 is started to rotate clockwise, and the motor 71 drives the two sets of ratchet wheels 56 to rotate clockwise through the driving shaft 57. One set of ratchet wheels 56 drives the convex plate 58 to rotate clockwise through the pawl 561, and the other set of ratchet wheels 56 repeatedly squeezes the pawl 561 above it into the first pawl groove 551, and does not drive the driving ring 55 to rotate; When the convex disc 58 rotates clockwise, it pushes the transmission block 543 to the other end through the arc groove 581, and the transmission block 543 drives the push block 542 to move toward the outside of the axis through the J-shaped rod 541. The push block 542 moves the clamping plate 311 from one end of the No. 1 adjustment groove 531 and the No. 2 adjustment groove 421 to the other end through the No. 2 column block 316 until the transmission block 543 moves to the other end of the arc groove 581 and then stops the motor 71. At this time, the clamping plate 311 no longer affects the process of placing the bristle body 6; like Figures 1 to 4 As shown, the bristle body 6 is placed on the carrier plate 8 to ensure that the connecting block 81 is stuck in the connecting groove 62, so that the bristle body 6 is driven; then the motor 71 is started to rotate counterclockwise, and the motor 71 drives the two groups of ratchets 56 to rotate counterclockwise through the driving shaft 57, and one group of ratchets 56 drives the driving ring 55 to rotate counterclockwise through the pawl 561, and the other group of ratchets 56 repeatedly squeezes the upper pawl 561 into the second pawl groove 584, and does not drive the convex plate 58 to rotate; When the driving ring 55 rotates counterclockwise, it drives the placed bristle body 6 to rotate counterclockwise through the connecting block 81, and the convex plate 58 rotates counterclockwise under the restoring force of the spring 586, so that the clamping plate 311 moves close to the axis until the spring 586 is completely reset and the motor 71 stops rotating. The purpose of the counterclockwise rotation of the motor 71 in this process is to enable the spring 586 to drive the clamping plate 311 to reset without resistance. When the clamping plate 311 is reset, it drives the pulling plate 312 to approach the bristles. Since the aperture of the bristle hole 313 is larger than the diameter of the bristles, and the bristle hole 313 and the bristles are fixed at the same position on the brush body 61, the bristles pass through the bristle hole 313; Then, the bristle bending recovery rate detection is started. First, the position of the pull plate 312 is adjusted in the same manner as above to meet the required bending position of the bristles. When the position is adjusted to the required bending position of the bristles, as shown in FIG. Figure 5 and Figure 6As shown, by starting the motor 33 to rotate clockwise, the motor 33 drives the screw 34 to rotate clockwise, and the screw 34 drives the hair pressing mechanism 32 to move toward the other end of the screw 34 through the thread 3211, and starts to press the bristles through the pressure rod 322, and then stops the motor 33 from rotating until the pressure rod 322 moves to the other end of the screw 34, and waits for the bristles to recover after bending. This pressing process confines multiple groups of bristles on the coaxial line between two groups of clamps 311, so that the direction and magnitude of the pressing force from the pressure rod 322 are the same, ensuring the accuracy and efficiency of the bristle bending recovery rate detection, and waiting for the bristles to recover within a preset time. After the bristles are restored, the lower end of the pressure rod 322 is adjusted to contract to the position of the minimum value of the bristle bending recovery rate, and then the motor 33 is started to rotate counterclockwise to realize the reset of the hair pressing mechanism 32. During the reset process, the water inlet hole 3231 will pass through one end of the bristles in sequence, and one end of the bristles will absorb water. When the hair pressing mechanism 32 is reset, it can be observed whether one end of the bristles absorbs water. The bristles that do not absorb water can be judged to have an unqualified bending recovery rate. The bristles that absorb water can be judged to have a qualified water absorption according to the amount of water absorbed. Because the color of the bristles will become darker after absorbing water, it is easier to observe, so that the detection result of the bristles can be well judged. After the bristle bending recovery rate and water absorption test, the bristle tensile strength test begins. At this time, since some bristles cannot be restored to their original state after bending, in order to improve the comprehensiveness of bristle testing and make further improvements for subsequent production, the bristles that cannot be restored after bending also need to be tested for tensile strength; The positions of the pull plate 312 and the clamping plate 311 can be adjusted in the same manner as described above. During the adjustment process, the bristles of the bent part are straightened through the bristle holes 313 when passing through the bristle bending position, so that the clamping plate 311 is more convenient for clamping the bristles. When the clamping plate 311 moves from one horizontal end of the No. 1 adjustment slot 531 and the No. 2 adjustment slot 421 to the other horizontal end thereof, the clamping plate 311 begins to clamp the bristles and begins to stretch until the bristles break. At the moment when the bristles break, the clamping plate 311 is under the inertial force, so that the clamping block 3164 is thrown out of the clamping block slot 3162 under the action of centrifugal force and is engaged with the clamping slot 533. In this process, the length of the position after the bristles break can be read, so as to judge whether the bristle tensile strength is qualified according to the qualified numerical length range. When the tensile strength test of the bristles is completed, the bristle body 6 is driven to rotate by the motor 71, so that a new group of bristles to be tested pass through the bristle holes 313 and begin to be tested. After all the bristles have been tested, the bristle body 6 is taken out and a new bristle body 6 is placed for testing.

[0030] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] Obviously, the embodiments described above are only some embodiments of the present invention, rather than all embodiments. The preferred embodiments of the present invention are given in the accompanying drawings, but they do not limit the patent scope of the present invention. The present invention can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present invention more thorough and comprehensive. Although the present invention has been described in detail with reference to the aforementioned embodiments, for those skilled in the art, it is still possible to modify the technical solutions recorded in the aforementioned specific embodiments, or to perform equivalent replacements for some of the technical features therein. Any equivalent structure made using the contents of the specification and drawings of the present invention, directly or indirectly used in other related technical fields, is also within the scope of patent protection of the present invention.

Claims

1. A roller brush bristle detection device, characterized in that: It comprises a No. 1 bracket (1) and a No. 2 bracket (2), a driving unit (7) arranged on the No. 1 bracket (1), a No. 1 adjustment unit (5) arranged on one side of the driving unit (7), a No. 2 adjustment unit (4) arranged on one side of the No. 2 bracket (2), and an execution unit (3) arranged between the No. 1 adjustment unit (5) and the No. 2 adjustment unit (4); The driving unit (7) comprises a motor (71); The No. 1 adjustment unit (5) comprises a No. 1 circular ring (51), the No. 1 circular ring (51) is fixedly connected to the No. 1 bracket (1), the lower half of the side wall of the No. 1 circular ring (51) is surrounded and fixedly connected to a limit block (54), one side of the No. 1 circular ring (51) is fixedly connected to a No. 2 circular ring (52), the arc-shaped side wall of the lower half of the No. 2 circular ring (52) is surrounded and fixedly connected to a No. 1 adjustment plate (53), the No. 1 adjustment groove (531) is symmetrically arranged inside the No. 1 adjustment plate (53), the No. 1 circular ring (51) is rotatably connected inside, the No. 1 ratchet groove (551) is arranged inside the drive ring (55), and the lower arc-shaped side wall of the No. 2 circular ring (52) is fixedly connected to a loading plate (8); The driving end of the motor (71) is fixedly connected to a driving shaft (57), the outer wall of the driving shaft (57) is sleeved with a convex disc (58), one end of the driving shaft (57) is fixedly connected to two groups of ratchets (56) with opposite tooth opening directions, the side wall of the convex disc (58) is surrounded by an arc groove (581), the center position of the convex disc (58) is provided with a ratchet groove (583) and a second ratchet pawl groove (584), the two groups of ratchets (56) are located inside the driving ring (55) and the ratchet groove (583), the first ratchet groove (551) and the second ratchet groove (584) are both provided with a ratchet pawl (561), a transmission block (543) is passed through the arc groove (581), one end of the transmission block (543) is fixedly connected to a J-shaped rod (541), and one end of the J-shaped rod (541) is fixedly connected to a push block (542); The second adjustment unit (4) comprises an annular protrusion (41), the arc-shaped outer wall with a larger diameter of the annular protrusion (41) is fixedly connected to the second bracket (2), the lower part of the arc-shaped outer wall with a smaller diameter of the annular protrusion (41) is surrounded and fixedly connected with a second adjustment plate (42), the interior of the second adjustment plate (42) is symmetrically provided with a second adjustment groove (421), and the arc-shaped outer wall of the annular protrusion (41) is fixedly connected to a group of the material loading plates (8); The execution unit (3) comprises a clamping plate mechanism (31) disposed between the first adjustment groove (531) and the second adjustment groove (421); The clamping plate mechanism (31) is driven by a motor (71) to move along the No. 1 adjustment groove (531) and the No. 2 adjustment groove (421), and multiple groups of bristles are clamped and stretched. The clamping plate mechanism (31) cooperates with the execution unit (3) through the change of the position state, so as to test the bending recovery and water absorption of the bristles.

2. A roller brush bristle detection device according to claim 1, characterized in that: It also comprises a bristle body (6) arranged on the carrier plate (8), the bristle body (6) comprising a brush body (61), and connecting grooves (62) are symmetrically provided at both ends of the brush body (61).

3. A roller brush bristle detection device according to claim 2, characterized in that: The No. 1 adjustment unit (5) further comprises a connecting block (81), wherein the connecting block (81) is fixedly connected to the driving ring (55); a torsion spring groove (5611) is provided inside one end of the pawl (561); a No. 1 shaft (5612) is inserted into the torsion spring groove (5611); one end of the No. 1 shaft (5612) is rotatably connected to a side wall of the No. 1 pawl groove (551); a torsion spring (5613) is provided on an outer wall of the No. 1 shaft (5612); one end of the torsion spring (5613) is fixedly connected to the side wall of the torsion spring groove (5611); and the other end of the torsion spring (5613) is fixedly connected to the outer wall of the No. 1 shaft (5612).

4. A roller brush bristle detection device according to claim 3, characterized in that: The first adjustment groove (531) and the second adjustment groove (421) are both horizontal at both ends and inclined in the middle.

5. A roller brush bristle detection device according to claim 4, characterized in that: The side wall of the No. 1 adjustment groove (531) is evenly fixedly connected with a plurality of groups of teeth (532), and the side wall of the No. 1 adjustment groove (531) is evenly provided with a plurality of groups of locking grooves (533).

6. A roller brush bristle detection device according to claim 5, characterized in that: The side wall of the convex disc (58) is also provided with a spring groove (582), and a spring (586) is provided inside the spring groove (582).

7. A roller brush bristle detection device according to claim 6, characterized in that: The second regulating unit (4) further comprises an end cover (43), the end cover (43) being rotatably connected to the annular protrusion (41), and one end of the end cover (43) being fixedly connected to a group of the connecting blocks (81).

8. A roller brush bristle detection device according to claim 7, characterized in that: The clamping plate mechanism (31) comprises two groups of symmetrical clamping plates (311), one side of the two groups of clamping plates (311) is fixedly connected to a pull plate (312), and the pull plate (312) is provided with a brush hole (313).

9. A roller brush bristle detection device according to claim 8, characterized in that: One end of the clamping plate (311) is symmetrically fixedly connected to two groups of No. 1 column blocks (315), the other end of the clamping plate (311) is fixedly connected to a group of No. 1 column blocks (315) and is rotatably connected to a group of No. 2 column blocks (316), the circular side walls of a group of No. 1 column blocks (315) are fixedly connected to a rectangular block (3151), and the pushing block (542) is located between the rectangular block (3151) and the No. 2 column block (316).

10. A roller brush bristle detection device according to claim 9, characterized in that: A tooth groove (3161) and a block groove (3162) are formed around the circular outer wall of the second column block (316); the tooth groove (3161) is located on one side of the block groove (3162); a spring (3163) is fixedly connected inside the block groove (3162); a block (3164) is fixedly connected to the other end of the spring (3163); and the block (3164) is located inside the block groove (3162).

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