CN114869044B

CN114869044B - Full-automatic equipment for producing twisted wire brush

Info

Publication number: CN114869044B
Application number: CN202210582521.7A
Authority: CN
Inventors: 刘雪珍; 刘志强
Original assignee: Guangzhou Aoqun Brush Technology Co ltd
Current assignee: Guangzhou Aoqun Brush Technology Co ltd
Priority date: 2022-05-26
Filing date: 2022-05-26
Publication date: 2023-03-24
Anticipated expiration: 2042-05-26
Also published as: CN114869044A

Abstract

The application relates to a full-automatic equipment for producing a twisted wire brush, and belongs to the field of twisted wire brush production equipment. It includes: the device comprises a rack, a bristle blanking mechanism, a bristle conveying mechanism, a metal wire twisting mechanism and a metal wire shearing mechanism; the bristle blanking mechanism comprises a storage Mao He, a material pushing cylinder and a material pressing block; the bristle conveying mechanism comprises a separating and taking device positioned below the feed opening of the bristle storage box and a conveying belt arranged on the frame; the metal wire twisting mechanism comprises a twisting machine seat, a wire clamp, a traction driving piece and a twisting driving piece which are arranged on the machine seat; the metal wire shearing mechanism comprises a lifting platform and shearing pliers arranged on the lifting platform. This application is mutually supported through each mechanism, and the operating mode can carry out continuous operation, and the line brush product is twisted round in the assembly line preparation, has higher production efficiency, and the brush hair is difficult for appearing the unofficiently and the brush hair that leads to distributes the inhomogeneous defective goods of brush hair vacancy even of flowing in the unloading in-process.

Description

Full-automatic equipment for producing twisted wire brush

Technical Field

The invention relates to the field of twisted wire brush production equipment, in particular to full-automatic equipment for producing twisted wire brushes.

Background

Twisted wire brushes, also known as twisted wire brushes, are a common cleaning tool. The twisted wire brush generally comprises a fixed wire and bristles, wherein the fixed wire can be a steel wire, a copper wire or other materials with certain plasticity, the bristles can be plastic wires or pig bristle materials, and the bristles are tightly fixed through two fixed wires which are fixed in a spiral shape to form a bundle-shaped brush.

The present twisted wire brush can be manufactured by manual, semi-automatic or full-automatic production, and compared with manual or semi-automatic production means, the full-automatic twisted wire brush production equipment can greatly improve the production efficiency. The conventional twisted wire brush is generally provided with a storage Mao He, a blanking rotary disc is arranged below a storage Mao He, and bristles can be orderly and quantitatively conveyed between two strands of fixed wires through the rotation of the blanking rotary disc, so that the bristles on the fixed wires are uniformly distributed. However, the friction force of some bristles is large, so that the problem of blockage caused by unsmooth bristle circulation is easy to occur, defective products with unevenly distributed bristles or even empty bristles are produced, workers are often required to intervene to check and adjust, the full-automatic production of a production line is not facilitated, and improvement is needed.

Disclosure of Invention

In order to improve the production efficiency of turning round the line brush, reduce the defective rate of turning round the line brush, this application provides a full-automatic equipment for producing turn round the line brush.

The application provides a pair of full-automatic equipment for producing twisted wire brush adopts following technical scheme:

a fully automated apparatus for producing twisted wire brushes, comprising: the device comprises a rack, a bristle blanking mechanism, a bristle conveying mechanism, a metal wire twisting mechanism and a metal wire shearing mechanism, wherein the bristle blanking mechanism, the bristle conveying mechanism, the metal wire twisting mechanism and the metal wire shearing mechanism are arranged on the rack; the bristle blanking mechanism comprises a storage Mao He and a pushing cylinder arranged on Mao He, the output end of the pushing cylinder is connected with a material pressing block, and the bottom of the Chu Mao box is provided with a blanking port; the bristle conveying mechanism comprises a distributing device positioned below the feed opening of the bristle storage box and a conveying belt arranged on the rack, and the input end of the conveying belt is connected with the distributing device; the metal wire conveying mechanism comprises a plurality of groups of upper metal wire roller sets and lower metal wire roller sets, and a metal wire channel formed by the upper metal wire roller set and the lower metal wire roller set at the terminal is connected with the output end of the conveying belt; the metal wire twisting mechanism comprises a twisting machine base arranged on the machine base, a wire clamping clamp arranged on the twisting machine base and used for fixing a metal wire, a traction driving piece driving the twisting machine base to slide in a reciprocating mode along the conveying direction of the conveying belt, and a twisting driving piece driving the wire clamping clamp to rotate along the axis; the metal wire shearing mechanism comprises a lifting platform and shearing pliers, wherein the lifting platform is positioned below the output end of the conveying belt, and the shearing pliers are installed on the lifting platform.

Through adopting above-mentioned technical scheme, brush hair unloading mechanism, brush hair conveying mechanism, wire conveying mechanism, metal wire turn knob mechanism and metal wire shearing mechanism mutually support, carry the brush hair unloading and transport to between two strands of metal wires and turn knob and fix into the twist wire brush finished product, the manufacturing process is full-automatic, and production efficiency is high. In addition, under the pressing action of a material pressing block of a material pushing cylinder, bristles stored in the storage Mao He can be compactly discharged, the problem that a material taking device cannot take materials or cannot take materials due to the fact that the bristles cannot flow in time in the storage Mao He due to the fact that friction force of the bristles is large is solved, the uneven bristle rate or the defective rate of the vacant bristles on a produced twisted wire brush is reduced, workers do not need to observe the feeding condition of the bristles to intervene and adjust constantly, and the labor input cost of the twisted wire brush production is reduced.

Preferably, the bristle blanking mechanism further comprises: the device comprises a Chu Mao support arranged on the rack and a hair box driving part used for driving the Mao He to transversely reciprocate on the hair storage support.

By adopting the technical scheme, when the bristles are unsmooth in flowing due to large friction force, the bristle box driving part drives Chu Maohe to transversely reciprocate, the Mao He storage blanking opening and the distributing device are relatively displaced, the bristles in the Mao He storage can fall to a formed empty channel, so that filling and blanking of the bristles are realized, the bristle box driving part is matched with the material pushing cylinder, the bristles in Mao He storage can be compactly stored, continuous and uniform blanking is facilitated, and the production defective rate of the twisted wire brush is further reduced.

Preferably, one or more partition plates are arranged in the storage Mao He, the partition plates divide the storage Mao He into a plurality of fur storage areas, and a corresponding material pushing cylinder is mounted on a fur storage box of each fur storage area.

By adopting the technical scheme, the plurality of bristle storage areas can store bristles respectively, when the bristles in one bristle storage area are about to be used up, the bristle storage area with sufficient stock preparation is replaced by matching with the bristle box driving part to correspondingly carry out bristle blanking with the material distribution device, the effect that the bristles can be continuously fed is realized, no machine halt is needed when workers supplement the bristles, the production efficiency of the twisted wire brush is improved,

Preferably, divide and get the device including the installation be located the branch material carousel of feed opening below, the drive divide the material carousel to get the material driving piece with centre of a circle pivoted and install just be located in the frame divide the material limiting plate of getting of material carousel both sides, divide the material carousel edge to have seted up and get the material opening, get the material opening with it can hold the passageway of brush hair to get to form between the material limiting plate.

Through adopting above-mentioned technical scheme, get the spacing of material limiting plate and divide the normal running fit of material carousel under, make the brush hair can divide when dividing the material carousel to rotate and separate and fall into continuously and get the material opening to the branch material that realizes the brush carries the effect of production with the cooperation assembly line.

Preferably, divide and get the device including leading to stifled subassembly, it includes lever, dredging ball, promotes piece and reset spring to lead to stifled subassembly, the cavity has been seted up in dividing the material carousel, the lever is installed in the cavity, the one end of lever is connected with the dredging ball through first connecting rod, the other end of lever passes through the second connecting rod and promotes the piece and be connected, the dredging ball stretches out divide the edge of material carousel, first lever and dredging ball are located the rear of getting the material opening traffic direction of corresponding position, it is in to promote piece sliding connection get material opening department, reset spring can order to order about the dredging ball and reset to stretching out the position state of dividing the material carousel edge.

By adopting the technical scheme, the dredging ball extending out of the edge of the material distribution rotary disc is contacted with the bristles along with the rotation of the material distribution rotary disc, so that certain blockage effect on the bristles in the Mao He is achieved, when the bristles fall into a channel between the material taking opening and the material taking limiting plate, the dredging ball rotates to abut against the material taking limiting plate, the dredging ball is pressed into the material distribution rotary disc, the reset spring connected with the dredging ball through the first connecting rod is compressed, the lever is driven to have a rotating trend by the resilience force of the reset spring, the push sheet connected with the lever through the second connecting rod is driven to have a trend of sliding towards the bristles, the bristles are pressed to the opening direction of the material taking opening under the action of the push sheet, when the bristles rotate to the position where the bristles are separated from the material taking limiting plate, the bristles are driven to perform material feeding more quickly under the action of the push sheet, the problems of shell clamping and bristle breakage caused by untimely bristle feeding are solved, and the normal operation of the twisted wire brush production is ensured.

Preferably, the material distributing and taking device further comprises a blanking limiting piece, an interval for accommodating bristles to pass through is reserved between the blanking limiting piece and the material taking limiting plate, the interval is located on one side, downwards rotating, of the material taking opening of the material distributing rotary disc, and the top end of the blanking limiting piece is higher than the height of the material taking opening rotating to the lowest point.

Through adopting above-mentioned technical scheme, when the brush hair rotated towards the spacing piece of unloading, the spacing piece of unloading and brush hair relative displacement and scrape the brush hair downwards, along with getting the material opening and passing through the spacing piece of unloading completely after, the unloading is scraped completely to the brush in getting the material opening.

Preferably, the metal wire conveying mechanism further comprises a tensioning device, the tensioning device comprises a fixed roller wheel, a tensioning roller wheel and a driving device, the tensioning roller wheel is close to or far away from the tensioning cylinder of the fixed roller wheel, the tensioning device is at least provided with two groups, and the two groups of tensioning devices correspondingly control the metal wires penetrating through the upper metal wire roller set and the lower metal wire roller set.

Through adopting above-mentioned technical scheme, start the tensioning cylinder and order about the tensioning running roller and keep away from fixed running roller to adjust the metal wire passageway width between tensioning running roller and the fixed running roller, make the workman wear to establish more easily at the pan feeding of each metal wire running roller group with the metal wire, the pan feeding of accomplishing the metal wire is worn to establish the back, restart tensioning cylinder orders about the tensioning running roller and is close to fixed running roller, thereby make the metal wire by the tension and flare-out, in order to help the metal wire to be drawn and carry the pan feeding.

Preferably, the hair clipping mechanism comprises a hair clipping machine shell, a fixed cutter fixed in the hair clipping machine shell, a rotary cutter installed in the hair clipping machine shell and a first hair clipping driving piece driving the rotary cutter to rotate, and the rotary cutter and the fixed cutter are matched to realize clipping.

Through adopting above-mentioned technical scheme, along with the shaping is pull by the twisted wire brush, the brush hair of twisted wire brush passes through the brush hair casing, rotates the cutter and cooperatees with fixed cutter and prunes the brush hair, makes the edge of twisted wire brush pruned neatly.

Preferably, the bristle trimming mechanism further comprises a second bristle trimming driving member, and the second bristle trimming driving member drives the bristle trimming housing to approach or separate from the bristles.

Through adopting above-mentioned technical scheme, the second is repaiied the hair driving piece and is driven to be repaiied the hair casing and be close to or keep away from the brush hair to the realization is to the pruning of twisted wire brush hair length, or the pruning demand of different twisted wire brush hair shapes.

Preferably, get material driving piece, turn round driving piece, first repair the cooperation that the hair driving piece can be motor or motor and hold-in range, the cooperation that the hair box driving piece, traction driving piece, second repaired the hair driving piece and can be reciprocating cylinder or motor and lead screw.

Preferably, the traction driving part is a reciprocating cylinder, the reciprocating direction of the traction driving part is parallel to the conveying direction of the conveying belt, the knob base is assembled on the track of the traction driving part, the torsion driving part is a motor, the wire clamp is installed on the knob base through a sleeve shaft, and the motor drives the sleeve shaft to drive the wire clamp to rotate along the axis through an assembled synchronous belt.

Through adopting above-mentioned technical scheme, pull the driving piece and order about knob frame reciprocating motion, twist reverse the driving piece and order about the wire clamp and rotate, pull driving piece and twist reverse the driving piece cooperation and operate, the brush hair knob between two strands of metal wire and the two strands of metal wire that will converge is fixed, makes the finished product of twisted wire brush.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through the mutual matching of the arranged bristle blanking mechanism, the bristle conveying mechanism, the metal wire twisting mechanism and the metal wire shearing mechanism, the bristles are blanked and conveyed between two strands of metal wires and are fixed into a twisted wire brush finished product through twisting, the manufacturing process is full-automatic, and the production efficiency is high;

2. the pushing cylinder is arranged on the bristle storage box, so that bristles can be tightly pressed to flow and discharge compactly, the problem of unsmooth flow caused by overlarge friction force of the bristles is reduced, and the defective rate of finished products of twisted wire brushes with the bristles vacant or the bristles not meeting the requirements is reduced;

3. through the arrangement of the hair box driving part, on one hand, the hair storage box can be driven to move, different hair storage areas can be replaced and used for bristle blanking, and on the other hand, the hair storage box can reciprocate in a small range to shake off and supplement a brush blocked by flowing compactly, so that the problem that bristles are difficult to pass through and block even if a material pushing cylinder is used for pressing materials is solved;

4. through setting up to lead to stifled subassembly, lever, dredging ball, promotion piece and reset spring mutually support, have not only played the effect of dredging the brush hair on the branch material carousel, can make the brush hair can receive the promotion that promotes the piece and accomplish the unloading action sooner when rotating to the unloading position moreover, improved unloading efficiency, also reduced the brush hair unloading untimely the brush hair card shell that leads to often, the problem of brush hair rupture, make the production of twisting wire brush can more smoothly move.

Drawings

FIG. 1 is a schematic diagram of the overall structure in an embodiment of the present application;

FIG. 2 is a partial front view of an embodiment of the present application;

FIG. 3 is an enlarged view C of FIG. 2;

FIG. 4 is an enlarged view A of FIG. 1;

FIG. 5 is an enlarged view B of FIG. 1;

description of the reference numerals:

1. a frame;

2. a bristle feeding mechanism; 21. chu Mao holder; 22. storage Mao He; 221. a partition plate; 23. a hair box driving member; 24. a material pushing cylinder; 241. pressing blocks;

3. a bristle conveying mechanism; 31. a dispensing device; 311. a material distributing turntable; 3111. taking a material notch; 312. a material taking limit plate; 313. blanking a limiting sheet; 314. a plug-through component; 3141. a lever; 3142. dredging balls; 3143. a push sheet; 3144. a return spring; 32. a conveyor belt;

4. a bristle trimming mechanism; 41. trimming the engine base; 42. trimming the shell; 43. fixing a cutter; 44. rotating the cutter; 45. a first bristle trimming driving member; 46. a second bristle trimming driving member;

5. a wire conveying mechanism; 51. an upper wire roller set; 52. a lower wire roller set; 53. a tensioning device; 531. fixing the roller; 532. a tension roller; 533. a tensioning cylinder; 54. a screw;

6. a wire twisting mechanism; 61. a torque machine base; 62. wire clamping pliers; 63. a traction drive; 64. a torsional drive; 65. a sleeve shaft;

7. a wire cutting mechanism; 71. a lifting platform; 72. cutting pliers; 73. and (5) fixing the pliers.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses a full-automatic equipment for producing a twisted wire brush.

Referring to fig. 1, a full-automatic apparatus for producing a twisted wire brush includes a frame 1, a bristle feeding mechanism 2, a bristle conveying mechanism 3, a bristle trimming mechanism 4, a wire conveying mechanism 5, a wire twisting mechanism 6, and a wire cutting mechanism 7, which are installed on the frame 1.

Referring to fig. 1 and 2, the bristle feeding mechanism 2 includes a storage Mao Zhi, a storage Mao He, a bristle box driving part 23, and a pushing cylinder 24. Chu Mao support 21 is fixed on the working table of the frame 1, the hair storage box 22 is horizontally and slidably connected to Chu Mao support 21, the hair box driving element 23 is specifically a reciprocating cylinder, the reciprocating cylinder is installed on the back side of Chu Mao support 21, and the output end of the reciprocating cylinder is connected with Chu Maohe, so that the hair storage box 22 can be driven to horizontally reciprocate. The separation plate 221 is vertically fixed in the wool storage box 22, the separation plate 221 divides the wool storage box 22 into two wool storage areas Mao Ouyu, two pushing cylinders 24 are arranged and correspondingly installed on the wool storage box 22 positions of the two wool storage areas respectively, an expansion link of the pushing cylinder 24 extends into the wool storage area of Mao He and stretches and retracts vertically, and a material pressing block 241 is fixed at the tail end of the expansion link of the pushing cylinder 24. A feed opening is arranged below the bristle storage box 22, and the pushing cylinder 24 drives the material pressing block 241 to press downwards, so that bristles stored in the storage Mao He are fed through the feed opening.

Referring to fig. 2 and 3, the bristle feeding mechanism 3 includes a dispenser 31 located below the lower opening of the bristle storage case 22. Referring to fig. 4, the dispensing device 31 includes a material dispensing turntable 311, a material taking driving member, a material taking limiting plate 312, a material discharging limiting plate 313 and a blocking component 314. Divide material carousel 311 to install on Chu Mao support 21, divide material carousel 311 vertical setting and be located storage hair box 22 feed opening below, divide the edge of material carousel 311 to set up a plurality of opening size unanimous material taking opening 3111 along the circumference interval, the brush hair can be followed the feed opening that stores up Mao He and fallen to material taking opening 3111 department, material taking opening 3111 can hold a bundle of brush hair of carrier. The material taking driving member specifically comprises a motor, and a rotating shaft and a synchronous belt which are matched with the motor, and the material taking driving member drives the material distributing turntable 311 to rotate around the center of a circle.

Referring to fig. 2 and 3, the two symmetrical material taking limit plates 312 are fixed on the Chu Mao machine base, the two material taking limit plates 312 are respectively located at two sides of the material distribution turntable 311, the edge of the material taking limit plate 312 close to the material distribution turntable 311 is arc-shaped and is just matched with the outline of the two side edges of the material distribution turntable 311, so that the two side edges of the material distribution turntable 311 are surrounded by the material taking limit plates 312 at two sides, a channel capable of containing bristles is formed between the material taking notch 3111 and the material taking limit plates 312, and the bristles can only run at the channel formed by the material taking limit plates 312 and the material taking notch 3111 of the material distribution turntable 311. In addition, the material taking limiting plates 312 on the two sides do not completely surround the material distributing turntable 311, the upper edge and the lower edge of the material distributing turntable 311 leave open spaces for taking and feeding materials, the open width of the upper edge of the material distributing turntable 311 is smaller than that of the feeding port of each bristle storage area, so that bristles can be taken in only one bristle storage area when the material distributing turntable 311 rotates, and when bristles in one bristle storage area are nearly used up, the reciprocating cylinder drives the bristle storage box 22 to horizontally move, the effect of alternate feeding and feeding in each bristle storage area is realized, and the feeding process does not need to be stopped.

Referring to fig. 2 and 3, one end of the blanking limiting piece 313 is fixed on one of the material taking limiting plates 312, a space is left between the other end of the blanking limiting piece 313 and the other opposite material taking limiting plate 312, the space is located on one side of the material taking notch 3111 of the material separating turntable 311, the blanking limiting piece 313 is arranged near the edge of the space in an inclined manner, the inclined direction is approximately parallel to the tangential direction of the edge of the material separating turntable 311 in the space, and the edge of the top end of the blanking limiting piece 313 is higher than the height of the material taking notch 3111 when the material taking notch 3111 rotates to the lowest point.

Referring to fig. 2 and 3, the blocking component 314 includes a plurality of sets of correspondingly matched levers 3141, unblocking balls 3142, pushing pieces 3143 and return springs 3144 arranged in the molecular rotary disk. Referring to the cross-sectional view of the material distributing turntable 311 shown in fig. 5, a plurality of cavities are equidistantly distributed near the edge in the material distributing turntable 311, each cavity is communicated with each material taking notch 3111 in a one-to-one correspondence manner, the pushing sheet 3143 is embedded in the material taking notch 3111 and can slide along the opening direction of the material taking notch 3111, the lever 3141 is installed in the cavity, the fulcrum of the lever 3141 is located in the middle of the rod body, one end of the lever 3141 is connected with the dredging ball 3142 through a hinged first connecting rod, the other end of the lever 3141 is connected with the pushing sheet 3143 through a hinged second connecting rod, and the first lever 3141 and the dredging ball 3142 are located behind the material taking notch 3111 in the corresponding position in the running direction. One end of a return spring 3144 is fixed on the inner wall of the cavity, the other end of the return spring 3144 is connected with one end of the first connecting rod far away from the dredging ball 3142, and the extension direction of the return spring 3144 is tangential to the rotation direction of the lever 3141. When the return spring 3144 is not compressed, the dredging ball 3142 is in a position extending out of the edge of the material distributing turntable 311, and one side of the pushing sheet 3143 close to the opening direction of the material taking notch 3111 is flush with the bottom wall of the material taking notch 3111.

Referring to fig. 1 and 2, the bristle conveying mechanism 3 further includes a conveyor belt 32 mounted on the table of the frame 1, two conveyor chains driven by a coaxial motor to horizontally rotate far and far are mounted on the table of the frame 1, a horizontal support plate is further fixed on the table, and the two conveyor chains are supported by the support plate to stably horizontally rotate, so that the conveyor belt 32 is formed on the table of the frame 1. The bristles discharged from the separating device 31 fall onto the conveyer belt 32, and the conveyer belt 32 is matched with the continuous discharging of the separating device 31, so that the bristles can be uniformly distributed on the conveyer belt 32. The bristle limiting piece is fixed on the bearing plate and is positioned at the edge of the initial end of the conveyer belt 32, so that the condition that bristles fall onto the workbench from the conveyer belt 32 is prevented.

Referring to fig. 1 and 2, the wire feeding mechanism 5 includes a plurality of sets of upper wire roller set 51, lower wire roller set 52, and tension device 53. At least two rollers of the upper metal wire roller set 51 and the lower metal wire roller set 52 are arranged in each group, a channel for the metal wire to pass through is reserved between the two rollers, the upper metal wire roller set 51 and the lower metal wire roller set 52 respectively guide the two metal wires to the direction of the output end of the conveyer belt 32, the upper metal wire roller set 51 and the lower metal wire roller set 52 at the terminal are respectively positioned above and below the conveyer belt 32, the metal wire channel formed by the upper metal wire roller set 51 and the lower metal wire roller set 52 at the terminal is connected with the output end of the conveyer belt 32, and the upper metal wire and the lower metal wire guided into the junction from the upper metal wire roller set 51 and the lower metal wire roller set 52 clamp the brush hair transmitted by the conveyer belt 32 in the middle. Wherein, the last wire running roller at terminal passes through the mounting bracket to be connected on the riser that is fixed in frame 1 workstation, and the mounting bracket is then vertical sliding connection on the riser, adjusts the position of mounting bracket on the riser through connecting screw 54 to can adjust the last wire running roller at terminal and the distance between the lower wire running roller, carry out the pan feeding with the adaptation to different brush hair volume and press from both sides tightly, thereby can make the brush of turning round the line of different brush hair densities. In addition, the last metal running roller at terminal is the gear, and when gear and brush hair contact, can play the even effect of spreading of brush hair, the brush hair that makes the clamp advance between two wire distributes more evenly.

Referring to fig. 2, the tensioning device 53 includes a fixed roller 531, a tensioning roller 532 and a tensioning cylinder 533, and two sets of tensioning devices 53 are provided, and the two sets of tensioning devices 53 correspondingly control the wires passing through the upper wire roller set 51 and the lower wire roller set 52. The fixed roller 531 for controlling the upper wire and the corresponding tension cylinder 533 are installed on the vertical plate of the working table of the frame 1, the corresponding tension roller 532 is installed at the end of the telescopic rod of the tension cylinder 533, and the tension cylinder 533 drives the tension roller 532 to move close to or away from the corresponding fixed roller 531. Similarly, a fixed roller 531 for controlling the lower wire and a tension cylinder 533 are installed on the table of the frame 1, and a corresponding tension roller 532 is installed at the end of the telescopic rod of the tension cylinder 533. The two strands of metal wires penetrating through the upper metal wire roller set 51 and the lower metal wire roller set 52 penetrate between the fixing roller 531 and the tensioning roller 532 at corresponding positions, and the tensioning degrees of the upper and lower strands of metal wires can be respectively adjusted by driving the two sets of tensioning cylinders 533, so that a worker can conveniently penetrate through the metal wires and then tighten the metal wires for adjustment.

Referring to fig. 1 and 4, the wire twisting mechanism 6 includes a twisting base 61, a sleeve shaft 65, a wire clamp 62, a traction drive 63, and a twisting drive 64. The traction driving part 63 is specifically a reciprocating cylinder, the reciprocating moving direction of the reciprocating cylinder is parallel to the conveying direction of the conveying belt 32, the knob base 61 is assembled on the track of the reciprocating cylinder, the wire clamping pincers 62 are installed on the knob base 61 through a sleeve shaft 65, the axis direction of the sleeve shaft 65 is parallel to the conveying direction of the conveying belt 32, the opening and closing of the wire clamping pincers 62 are controlled through the matching of the telescopic cylinder, the sleeve shaft 65 and a connecting rod, and the jaw direction of the wire clamping pincers 62 faces the output end of the butt-joint conveying belt 32. The torsion driving member 64 is a motor, the motor is connected with the sleeve shaft 65 through a synchronous belt, and the motor drives the sleeve shaft 65 to drive the wire clamping pincers 62 to rotate along the axis of the sleeve shaft 65.

Referring to fig. 1 and 5, the bristle trimming mechanism 4 includes a bristle trimming base 41, a bristle trimming housing 42, a stationary cutter 43, a rotary cutter 44, a first bristle trimming driving member 45, and a second bristle trimming driving member 46. The bristle trimming machine base 41 is fixed on the workbench of the machine frame 1 and is positioned at one side of the outlet position of the two-wire converging knob, namely one side of the starting end of the bristle product forming channel. The hair trimming machine shell 42 is installed on the hair trimming machine base 41, a hair trimming inlet is formed in one side, close to a hair trimming product forming channel, of the hair trimming machine shell 42, the fixed cutter 43 is fixed below the hair trimming inlet of the hair trimming machine shell 42, the rotating cutter 44 is installed in the hair trimming machine shell 42, the rotating cutter 44 drives the rotating cutter 45 to rotate through the first hair trimming driving piece 45, the first hair trimming driving piece 45 is matched with the synchronous belt through a motor, and the rotating cutter 44 is matched with the fixed cutter 43 through rotating to achieve edge cutting of bristles. The second bristle trimming driving member 46 comprises an installation motor and a screw rod assembled with the installation motor, the bristle trimming machine shell 42 horizontally slides on the bristle trimming machine base 41 through the connection screw rod, the sliding direction is perpendicular to the bristle product forming channel, and the second bristle trimming driving member 46 can drive the bristle trimming machine shell 42 to be close to or far away from bristles, so that the shape trimming of the bristle products is realized.

Referring to fig. 1 and 2, the wire cutting mechanism 7 includes a lifting table 71, a fixing jaw 73, and a cutting jaw 72. The lifting platform 71 is installed on the machine frame 1 and is positioned below the starting end of the bristle product forming channel, the fixing pliers 73 and the cutting pliers 72 vertically move through the lifting platform 71, and after the spiral metal wire drawn out is fixed by the fixing pliers 73, the metal wire is cut by the cutting pliers 72.

The implementation principle of the application embodiment is as follows:

after bristles are stored in the bristle storage box 22 and material preparation is completed, a carding and blanking mechanism is started, the bristles are tightly pressed by the material pushing cylinder 24 to be discharged compactly downwards, the bristles fall into a channel formed by the material taking opening 3111 and the material taking limiting plate 312 and are equally divided into a bundle, in the rotating process of the material distributing turntable 311 or in the middle of the rotating process of the material distributing turntable 311, the dredging ball 3142 in the material distributing turntable 311 is pressed down by the material taking limiting plate 312, the reset spring 3144 is compressed, the pushing piece 3143 has the tendency of sliding towards the opening direction of the material taking opening 3111 under the traction of the rotating lever 3141 and the second connecting rod, so that the bristles contained in the material taking opening 3111 are subjected to the outward tightly pressing action force of the pushing piece 3143, and when the bristles rotate to the distance between the material taking limiting plate 312 and the blanking limiting plate 313, the scraping action of the relative movement of the blanking limiting piece 313 under the action of gravity, the pushing piece 3143 and the bundle of bristles cannot easily fall down and block the discharged bristles or block the bristles under the three action.

After the even unloading of brush hair, through brush hair conveying mechanism 3 and wire conveying mechanism 5, join brush hair and two upper and lower wire, carry out the brush hair shaping process by wire turn-knob mechanism 6 again, pull driving piece 63 and order about turn-knob frame 61 and remove towards conveyer belt 32 direction, two upper and lower strands of wire clamp 62 presss from both sides the back tightly with double-layered wire, pull driving piece 63 and order about turn-knob frame 61 and keep away from conveyer belt 32 direction and remove, the rotation driving piece orders about the rotation of double-layered wire clamp 62 simultaneously, thereby become one with the heliciform turn-knob with two strands of wire, the brush hair of pressing from both sides into between two strands of wire is also fixed thereupon and become the spiral distribution and constitute cylindric twisted wire brush.

In the twisted wire brush twisting and forming process, the rotating twisted wire brush is trimmed by starting the bristle trimming mechanism 4, and the first bristle trimming driving part 45 is matched with the second bristle trimming driving part to trim the length of bristles of the twisted wire brush or the shape of the bristles.

After the forming process of the twisted wire brush product is completed, the bristle discharging mechanism 2 and the bristle conveying mechanism 3 are suspended to operate, the metal wire twisting mechanism 6 continues to operate, so that a twisted wire brush metal wire handle part without bristles is formed, the metal wire twisting mechanism 6 operates temporarily again, the metal wire cutting mechanism 7 is started, the fixed clamp 73 and the cutting clamp 72 ascend to the metal wire handle part through the lifting platform 71, the fixed clamp 73 clamps the metal wire handle part tightly, and the cutting clamp 72 cuts the metal wire again, so that the manufacturing of the twisted wire brush product is completed, the bristle discharging mechanism 2, the bristle conveying mechanism 3, the metal wire conveying mechanism 5, the metal wire twisting mechanism 6 and the metal wire cutting mechanism 7 operate continuously as the working condition, the twisted wire brush product is manufactured in an assembly line, and the production efficiency is higher.

When the bristles in one of the bristle storage areas of the Mao He are about to be used up, the box driving part 23 of the bristle feeding mechanism 2 drives the Chu Mao box 22 to move, the bristle storage area is replaced for feeding, the effect of feeding the bristles without stopping the machine is achieved, and the production efficiency is improved. In addition, when the bristles in the bristle storage area are not smooth to flow, and a bristle empty channel is formed, the bristle box driving part 23 is started to drive the Chu Mao box 22 to reciprocate in a small amplitude, and the downward pushing and pressing of the pushing cylinder 24 are matched, so that a good bristle empty channel circulation filling effect can be achieved, defective products with uneven bristle distribution and even bristle empty are reduced, and the production defective rate of the twisted wire brush automatic equipment is reduced.

The above are all preferred embodiments of the present application, and the present embodiment is only explained for the present application, and the protection scope of the present application is not limited by this, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A full-automatic equipment for producing twist wire brush which characterized in that includes: the device comprises a rack (1), a bristle blanking mechanism (2), a bristle conveying mechanism (3), a metal wire conveying mechanism (5), a metal wire knob mechanism (6) and a metal wire shearing mechanism, wherein the bristle blanking mechanism, the bristle conveying mechanism, the metal wire knob mechanism and the metal wire shearing mechanism are arranged on the rack (1);

the bristle blanking mechanism (2) comprises a storage Mao He (22) and a material pushing cylinder (24) arranged on the storage Mao He (22), the output end of the material pushing cylinder (24) is connected with a material pressing block (241), and the bottom of the storage Mao He (22) is provided with a blanking hole;

the bristle conveying mechanism (3) comprises a distributing device (31) and a conveying belt (32), wherein the distributing device (31) is positioned below a feed opening of the storage Mao He (22), the conveying belt (32) is installed on the rack (1), and the input end of the conveying belt (32) is connected with the distributing device (31);

the metal wire conveying mechanism (5) comprises a plurality of groups of upper metal wire roller sets (51) and lower metal wire roller sets (52), and a metal wire channel formed by the upper metal wire roller sets (51) and the lower metal wire roller sets (52) at the terminal is connected with the output end of the conveying belt (32);

the metal wire twisting mechanism (6) comprises a twisting machine base (61) arranged on the rack (1), a wire clamping clamp (62) arranged on the twisting machine base (61) and used for fixing a metal wire, a traction driving piece (63) driving the twisting machine base (61) to slide in a reciprocating mode along the conveying direction of the conveying belt (32) and a twisting driving piece (64) driving the wire clamping clamp (62) to rotate along the axis;

the metal wire shearing mechanism (7) comprises a lifting platform (71) and a pair of shearing pliers (72), wherein the lifting platform (71) is positioned below the output end of the conveying belt (32), and the shearing pliers (72) are installed on the lifting platform (71);

the distributing and taking device (31) comprises a distributing rotary table (311) arranged below the blanking port, a taking driving part for driving the distributing rotary table (311) to rotate around the circle center, and taking limiting plates (312) arranged on the rack (1) and positioned at two sides of the distributing rotary table (311), wherein a taking opening (3111) is formed in the edge of the distributing rotary table (311), and a channel capable of containing bristles is formed between the taking opening (3111) and the taking limiting plates (312);

the sorting device (31) comprises a blocking component (314), the blocking component (314) comprises a lever (3141), a dredging ball (3142), a pushing sheet (3143) and a return spring (3144), a cavity is formed in the sorting turntable (311), the lever (3141) is installed in the cavity, one end of the lever (3141) is connected with the dredging ball (3142) through a first connecting rod, the other end of the lever (3141) is connected with the pushing sheet (3143) through a second connecting rod, the dredging ball (3142) extends out of the edge of the sorting turntable (311), the first connecting rod and the dredging ball (3142) are located behind the running direction of a material taking opening (3111) in the corresponding position, the pushing sheet (3143) is connected to the material taking opening (3111) in a sliding mode, and the return spring (3144) can drive the dredging ball (3142) to return to the position state of extending out of the edge of the sorting turntable (311).

2. A fully automatic apparatus for producing twisted wire brushes according to claim 1, wherein said bristle blanking mechanism (2) further comprises: a Chu Mao support (21) mounted on the frame (1), and a cartridge drive (23) for driving the storage Mao He (22) to transversely reciprocate on the Chu Mao support (21).

3. The full-automatic equipment for producing twisted wire brushes as claimed in claim 2, wherein one or more partition plates (221) are arranged in the storage Mao He (22), the Mao He (22) is partitioned into a plurality of hair storage areas by the partition plates (221), and a corresponding material pushing cylinder (24) is mounted on each storage Mao He (22) of each hair storage area.

4. The full-automatic equipment for producing the twisted wire brush is characterized in that the separating and taking device (31) further comprises a blanking limiting piece (313), a space for accommodating bristles to pass through is reserved between the blanking limiting piece (313) and the material taking limiting plate (312), the space is located on one side, downwards, of a material taking notch (3111) of the separating rotary disc (311), and the top end of the blanking limiting piece (313) is higher than the height of the material taking notch (3111) to the lowest point.

5. The full-automatic apparatus for producing twisted wire brushes as claimed in claim 1, wherein said wire feeding mechanism (5) further comprises a tensioning device (53), said tensioning device (53) comprises a fixed roller (531), a tensioning roller (532) and a tensioning cylinder (533) for driving said tensioning roller (532) to approach or depart from said fixed roller (531), said tensioning device (53) is provided with at least two sets, and two sets of said tensioning device (53) are correspondingly controlled to penetrate the wires of the upper wire roller set (51) and the lower wire roller set (52).

6. The fully automatic apparatus for producing a twisted wire brush as claimed in claim 1, further comprising a bristle trimming mechanism (4), wherein the bristle trimming mechanism (4) comprises a trimming housing (42), a fixed cutter (43) fixed in the trimming housing (42), a rotary cutter (44) installed in the trimming housing (42), and a first trimming driving member (45) for driving the rotary cutter (44) to rotate, and the rotary cutter (44) cooperates with the fixed cutter (43) to perform trimming.

7. A fully automated apparatus for producing twisted wire brushes according to claim 6, wherein the bristle trimming mechanism (4) further comprises a second bristle trimming drive (46), the second bristle trimming drive (46) driving the bristle trimming housing (42) closer to or further away from the bristles.

8. The full-automatic equipment for producing the twisted wire brush is characterized in that the traction driving piece (63) is a reciprocating cylinder, the reciprocating direction of the traction driving piece (63) is parallel to the conveying direction of the conveying belt (32), the knob base (61) is assembled on a track of the traction driving piece (63), the torsion driving piece is a motor, the wire clamp (62) is installed on the knob base (61) through a sleeve shaft (65), and the motor drives the sleeve shaft (65) to drive the wire clamp (62) to rotate on an axis through an assembled synchronous belt.