KR200225426Y1 - Making equipment brush for dust exclusion - Google Patents

Abstract

The present invention relates to a facility for manufacturing a brush for dust removal, and forms at least three or more insertion grooves in the winding rod so that an operator can easily insert an iron core and a cutter into the winding rod on which the dust removing thread is wound. Modifies the iron core twister so that the driven iron core lock can be easily moved by force.

Then, the work efficiency of the worker can be improved and the productivity of the product can be improved.

In addition, by simply designing the structure of the transfer device as compared to the prior art it is possible to simplify the structure of the dust removal brush manufacturing equipment and reduce the maintenance cost of the equipment.

Description

Dust removal brush manufacturing facility {MAKING EQUIPMENT BRUSH FOR DUST EXCLUSION}

The present invention relates to a dust removal brush manufacturing equipment, and more particularly, to form at least three or more insertion grooves in the winding rod to be wound dust removal thread, the dust for removing the dust evenly wound on the winding rod The present invention relates to a dust removing brush manufacturing facility for improving workability by simplifying a structure of a conveying apparatus for transferring a removing thread from side to side and making a brush shape.

In general, the brush for dust removal is a commodity that is frequently used in homes and offices as a broom substitute, and easily removes dust by sweeping dust on floors, furniture, and automobiles or by using static electricity generated in the dust removing chamber due to frictional force. do.

Such a dust removing brush is composed of a dust removing thread, an iron core inserted into a central portion of the dust removing thread to make the dust removing thread into a round shape, and a handle fitted to an end of the iron core.

The equipment for manufacturing the dust removal brush configured as described above includes a winding rod in which a plurality of dust removal threads are uniformly wound, a winding rod fixing device for fixing the winding rod to the facility, and a dust removal thread in the winding rod. It consists of a conveying device that transfers the dust removing thread to the left and right along the longitudinal direction of the winding rod for winding, and an iron core twisting device that makes the dust removing thread into a round shape by twisting the iron core transferred to the dust removing thread wound on the winding rod. do.

However, the dust removal brush manufacturing equipment configured as described above is not only complicated in structure, but also has a structure that is difficult to work in the design of the equipment, thereby increasing the labor force of the worker, there is a problem that the productivity of the product is reduced.

That is, in the case of the transfer device for transferring the dust removing thread to the left and right along the longitudinal direction of the take-up rod, two feed screws rotated in opposite directions by engaging the threads and the gears are coupled between the two feed screws. A pair of guide bars installed on the top of the feed screw and the transfer screw, and a guide bar, which is installed between the guide bars and is coupled to the gear plate, and moves to the left and right together with the gear plate, It is composed of a plurality of parts such as a guide part for transferring the dust removal thread to the left and right of the take-up rod and a direction changing part for changing the direction of the conveying body by inserting the dust removing thread. Are combined with each other. Therefore, the structure is complicated and a lot of time is required to repair when a failure occurs in the feeder.

In the winding rod to which the dust removing thread is wound, two insertion grooves, that is, the insertion groove into which the iron core is inserted, and the insertion groove into which the cutter for cutting the dust removing thread wound on the winding rod are inserted are formed to face each other. However, since only two insertion grooves are formed in the winding rod, the labor force of the worker is increased. This is difficult for the operator to find the insertion groove in the winding rod wound with the dust removal thread, and the process of inserting the iron core and the cutter is bad when the insertion groove is not positioned to face the operator's hand, so the worker has two insertion grooves. This is because the iron rod and the cutter are inserted into the winding rod while the winding rod is rotated to face the user's hand.

On the other hand, in the case of the iron core twisting device because the iron core is continuously rotated and twisted, the length of the iron core is reduced, so that the fixing portion holding one end of the iron core is moved. Then, when the iron core is completely twisted and the iron core is removed from the iron core twisting device, it is coupled to an additional fixing unit which pulls the fixing unit by gravity to return the fixing unit that has held one end of the iron core to its original state.

However, since the weight of the weight for restoring the fixing part is heavy, the labor force of the worker is increased when the iron core is inserted into the iron core twisting device.

Therefore, an object of the present invention is to solve the above problems, to simplify the structure of the manufacturing equipment of the brush for removing dust.

Another object of the present invention is to reduce the labor of the worker.

Another object of the present invention will become more apparent from the following detailed description and the accompanying drawings.

1 is a perspective view showing the structure of the brush manufacturing apparatus for removing dust according to the present invention.

Figure 2 is a front view showing a brush manufacturing apparatus for removing dust according to the present invention.

Figure 3 is a side view showing a brush manufacturing apparatus for removing the address according to the present invention.

Figure 4 is an enlarged perspective view of the main portion showing an enlarged conveying device and the winding rod fixing device according to the present invention.

Figure 5 is an exploded perspective view showing only the winding rod fixing device in FIG.

Figure 6 is an exploded perspective view showing only the transfer device in FIG.

Figure 7 is an exploded view showing the unfolded transfer body formed with a transfer groove in the transfer device of FIG.

8 is a perspective view showing the structure of the iron core twist device according to the present invention.

In order to achieve the above object, the present invention provides a winding rod on which a dust removing thread is wound, a winding rod fixing device for fixing the winding rod to be rotatable, and the dust removing thread wound on the winding rod in a uniform thickness. A transfer device for reciprocating the dust removing thread along the longitudinal direction of the winding rod, and twisting the iron core which has transferred the dust removing thread from the winding rod to twist the iron core to make the dust removing thread into a round shape And a drive motor,

The winding rod is formed on the outer peripheral surface of at least three or more insertion grooves having a predetermined depth from one end to the other end,

The conveying apparatus is inserted into a rotating shaft which rotates in a direction parallel to the winding rod by the drive motor, the rotating shaft, and a spiral groove is drilled in a predetermined direction on an outer circumferential surface to transfer the seal for dust removal in the first direction of the winding rod. The second conveying groove is joined to both ends of the first conveying groove, the first conveying groove and the spiral groove is dug in a direction opposite to the first conveying groove to convey the dust removing thread in the second direction of the winding rod. A formed transfer body, a coupling piece coupled to the transfer body and moved along the first and second transfer grooves, and moving the dust removing thread in a reciprocating direction along the longitudinal direction of the winding rod according to the movement of the coupling piece. A thread transfer part having a thread guide part and a bracket connecting the thread coupling piece and the thread guide part to each other, and the thread coupled to the bracket Including the guide bar to guide sent and;

The iron core twisting device is connected to the drive motor is installed in the rotary shaft parallel to the direction of the winding rod and the end of the rotating shaft is composed of a first holder for fixing one side end of the iron core fixing the iron core for twisting the iron core And a slide housing extending from the driving iron core fixing part by a predetermined length and having a guide rail formed on an inner side wall of the width direction, the slide housing being installed inside the slide housing and moving along the guide rail to actively change the length of the iron core. Moving plate to cope with, one end is fixed to the slide housing and the other end is fixed to the moving plate and the elastic member is easily relaxed, contracted by force to the outside, and fixed to the moving plate, consisting of a pair of iron plate A second holder for fixing the other end of the iron core, and the pair of iron plates The iron core fixing part comprising a gap adjusting part which penetrates through and is formed on an outer circumferential surface coupled with the iron plate to adjust the gap of the second holder, and a hydraulic cylinder connected to the gap adjusting part to drive the gap adjusting part. It includes.

Hereinafter, the structure of the brush manufacturing equipment for removing dust according to the present invention will be described with reference to the accompanying drawings 1 to 8 as follows.

As shown in Figures 1 to 3, the dust removing brush manufacturing facility 100 according to the present invention is a frame 101, a dust removing chamber 12 in which various devices are installed to make a brush for removing dust. ) Is wound on the winding rod 30, the upper surface of the frame 101, the winding rod fixing device 120 for fixing the winding rod 30 rotatably, the dust removal across the front of the winding rod (30) Installed in the lower portion of the transport device 140, the frame 101 for transferring the dust removing seal 12 to the left and right along the longitudinal direction of the take-up rod 30 so that the seal 12 is wound to a uniform thickness And the dust removal chamber 12 is removed from the first drive motor 200 and the winding rod 30 which are connected to the winding rod fixing device 120 and the conveying device 140 through the belts 202 and 204 to drive them. Twist the iron core 50 (refer to FIG. 8) to twist the core to make the dust removing thread 12 into a round shape. It consists of the second driving motor 210 for driving the value 170 and the belt unit 170, 212 is connected to the intermediate core twist to apparatus 170 core twist.

As shown in FIG. 5, the winding rod 30 is a tapered cylinder whose diameter gradually increases from one end to the other end, and a cutter for cutting the dust removal thread 30 wound on the winding rod 30 ( Not shown) and three or more insertion grooves 32 are formed on the outer circumferential surface of the winding rod 30 so as to be fitted with a predetermined interval spaced apart from each other, and extends in the longitudinal direction of the winding rod 30.

In addition, the coupling groove 113 is coupled to the winding rod fixing device 120 in the center of both longitudinal side of the winding rod (30).

The winding rod fixing device 120 for fixing the winding rod 30 configured as described above is connected to the first driving motor 200 by the belt 202 as shown in FIGS. 4 and 6 to the winding rod 30. Driven winding rod fixing unit 130 to rotate the predetermined direction, and the driving winding rod fixing part 130 is spaced a predetermined interval and driven to be fixed to the frame 101 to face the driving winding rod fixing unit 130 It consists of a winding rod fixing portion 135.

The driving rod fixing unit 130 is rotatably fixed to the frame 101 by a supporting unit 131 such as a bearing and the like, and a rotating shaft 132 for rotating the winding rod 30, and a driven winding rod fixing unit ( 135 and a driving coupling protrusion 133 protruding by a predetermined length from an end of the rotating shaft 132 facing the fitting shaft and fitted into a coupling groove (not shown) formed on one side of the winding rod 30.

The driven winding rod fixing part 135 includes a body 136 in which an insertion groove (not shown) in which an elastic member (not shown) is built is formed on one side facing the rotating shaft 132 and the body 136 is inserted. Is inserted into the groove is pushed into the inside of the insertion groove by the elastic member when a force is applied from the outside, the elastic shaft 137 pushed out by the elastic force of the elastic member when the force is removed, and the elastic facing the driving coupling projection 133 It is composed of a driven engaging projection 138 is projected by a predetermined length from the center of one side of the shaft 137 fitted into the engaging groove 34 formed on the other side of the winding rod (30).

As shown in FIGS. 4 and 6, the transfer device 140 is connected to the first drive motor 200 by a support plate 142 and a belt 204 fixed to the upper surface of the frame, and both ends thereof are connected to bearings and the like. Rotation shaft 146 fixed to the support plate 142 to be rotatable by the same support 144, a through groove is formed in the longitudinal side is inserted into the rotation shaft 146 and the transfer groove 155 is formed on the outer peripheral surface The guide bar 148 installed between the body 150, the transfer body 150, and the winding rod fixing device 120 is coupled to the guide bar 148 and the transfer groove 155 to rotate the transfer body 150. Accordingly, the dust removal chamber 12 is composed of a thread transfer unit 160 for transferring left and right.

The conveying groove 155 formed in the conveying body 150 provides a movement path of the thread conveying part 160 and reverses the direction of the thread conveying part 160 to the left and right sides, as shown in the development of FIG. 7. A first transfer groove 152 for moving the transfer unit 160 to the right side of the take-up rod 30 (a portion drawn with a thin arrow in FIG. 7), and an agent for moving the transfer unit 160 to the left side of the take-up rod 30. 2 conveying groove 154 (a thick arrow is drawn in Figure 7).

The first conveying groove 152 is formed spirally from one end in the longitudinal direction of the conveying body 150 to the other end so as to wind the conveying body 150 in a clockwise direction, and the second conveying groove 154 is the conveying body 150. Is spirally formed from one end in the longitudinal direction to the other end of the wadding body 150 so as to rotate in a counterclockwise direction, so that the second transfer groove 154 is formed on the opposite outer circumferential surface of the transfer body 150 with the first transfer groove 152. To cross.

When the first conveying groove 152 and the second conveying groove 154 are formed, both end portions of the first conveying groove 152 and both end portions of the second conveying groove 154 are joined to each other to form the first conveying groove 152. ) And the second transfer groove 154 to achieve an endless track.

The seal transfer unit 160 is rotatable by a predetermined angle so as to smoothly move along the transfer groove 155 formed in a spiral shape and coupled to the transfer groove 155 as shown in FIG. 6, and face the transfer body 150. When the coupling piece 162 is formed in a round shape and the hooks 164 into which the dust removing thread 12 is fitted are formed to be spaced apart from each other by a predetermined distance, and the coupling piece 162 moves. A slit 168 for fixing the thread guide portion 165 and the coupling piece 162 and the thread guide portion 165 for guiding the dragon thread 12 to the winding rod 30, and having a guide bar 148 fitted therein. ) Is formed of a fixing bracket 167 for smoothly conveying the thread transfer part 140 along the guide bar 148.

Finally, the iron core twisting device 170 is connected to the second drive motor 210 by the belt 212 as shown in FIG. 8 and grasps one end of the iron core 50 to twist the iron core 50. The iron core fixing portion 180 and the slide housing 190 extending from the driving iron core fixing portion 180 to a predetermined portion of the outside of the frame 101 and having a guide rail 192 formed on the inner wall in the width direction thereof are formed. And a moving plate 172 coupled to the slide housing 190 and actively coping with the change in the length of the iron core 50 while moving along the guide rail 192, and one end of which faces the driving iron core fixing part 180. Is fixed to one end of the slide housing 190 and the other end is fixed to the transfer plate 172, the length of the iron core 50 is reduced by the twisting of the iron core 30, the transfer plate 172 is a driving iron core Easy to move towards government (180) and twisted core When the iron core 50 is removed from the tooth 170, the elastic member 174 for returning the transfer plate 172 to its original position by the elastic force and the longitudinal side wall of the slide housing 190 are installed on the transfer plate 172. It is composed of a driven iron core fixing portion 185 is fixed on the conveying plate 172 by a cushion 176 and a bracket 178 to cushion the impact when the original return to the original, and to hold the other end of the iron core (50). Preferably, the elastic member 174 is a spring that is easily relaxed even with a small force, and contracts when the force is removed.

The driving iron core fixing part is installed at the end of the rotating shaft 182 and the rotating shaft 182 to be rotatably fixed to the frame 101 by a support part 181, such as a bearing, etc. to hold one end of the iron core 50 and the rotating shaft ( It is composed of a first holder 183 twisting the iron core 50 by the rotation of the 182.

The driven iron core fixing portion 185 is composed of two iron plates 186a and 186b installed side by side at a predetermined interval, and is a second holder for holding and fixing the other end of the iron core 50 by the movement of the iron plate 186a. 186, penetrating two iron plates (186a, 186b) and a male thread line (not shown) is formed on the outer circumferential surface to transfer one iron plate 186a toward the other iron plate (186b) to the thickness of the iron core (50) A spacing controller 187 for adjusting the spacing of the second holder 186 to fit, a hydraulic cylinder 188 for driving the spacing controller 187, and between the inlet cylinder 188 and the spacing controller 187. It is comprised by the loader 189 which rotates the space | interval adjustment part 187 by the drive of the hydraulic cylinder 188 at predetermined angles so that iron plate 186a, 186b may move along a male thread line.

Reference numeral 10 is a bobbin in which the dust removing thread 12 is wound, 110 is an upper support, and 115 is a tension adjusting device for removing proper tension when the dust removing thread 12 is drawn out. And 215 are belt flies that transmit the rotational force transmitted from the belts 202, 204, 212 to the rotation shafts 132, 146, 182.

Referring to the operation of the dust removal brush manufacturing equipment configured as described above according to the manufacturing procedure of the product is as follows.

In order to uniformly wind the dust removing thread 12 on the winding rod 30, the winding rod 30 is fixed to the winding rod fixing device 120 as shown in FIG. 5. After inserting the coupling groove 34 formed on the other end to the driven coupling protrusion 138 of the winding rod fixing part 35 for driving, the winding rod 30 is pushed toward the body 136 to push the elastic shaft 137 into the body 136. To the side. Thereafter, after aligning the coupling protrusion formed at one side end of the driving coupling protrusion 133 and the winding rod 30 of the winding rod fixing unit 130, the force applied to the winding rod 30 is removed to remove the winding rod. The coupling groove formed at one side end of the 30 is inserted into the driving coupling protrusion 133.

Subsequently, the dust removing thread 12 is inserted into the hook 164 of the thread guide part 160 and the dust removing thread 12 is inserted into the winding rod 30 to supply power to the first driving motor 200. Is applied. Then, since the winding rod 30 rotates in one direction by the rotation shaft 132 of the driving rod fixing unit 130, the dust removing seal 12 is wound along the outer surface of the winding rod 30.

At this time, the transfer device 140 reciprocates the thread guide portion 165 in which the dust removing thread 12 is inserted to the left and right along the longitudinal direction of the winding rod 30, so that the dust removing thread 12 is wound up. It is wound uniformly and multiplely on the rod 30.

Referring to the driving of the transfer device 140 in more detail as follows.

When the coupling piece 162 of the thread transfer part 160 is located at the point where the first transfer groove 152 starts and the rotation shaft 146 rotates clockwise, the coupling piece 162 is a transfer body ( Beginning at the longitudinal end of 150, the motor starts moving along the first transfer groove 152 to the other end in the longitudinal direction of the transfer body 150. In this case, the dust removing thread 12 inserted into the thread guide part 165 is uniformly wound around the winding rod 30 while moving from the left side to the right side of the winding rod 30.

On the other hand, after the coupling piece 162 reaches the other end in the longitudinal direction of the transfer body 150 due to the continuous rotation of the rotary shaft 146 enters the point where the first transfer groove 152 and the second transfer groove 154 meet. In writing, the engaging piece 162 is moved along the second transfer groove 154. Therefore, the coupling piece 162 is changed from the right side to the left side of the transfer body 150 and starts to move toward the longitudinal end of the transfer body 150 at the other end in the longitudinal direction of the transfer body 150. In this case, the dust removing thread 12 inserted in the thread guide part 165 is uniformly wound in multiple layers on the winding rod 30 while moving from the right side to the left side of the winding rod 30.

When the above operation is repeated and the dust removing thread is wound around the winding rod 30 at a predetermined thickness, the winding rod 30 is separated from the winding rod failure device 120 after stopping the first driving motor 200. Let's do it.

Subsequently, after selecting two insertion grooves formed in a portion that is easy to work from the operator's position among the plurality of insertion grooves 32 formed in the winding rod 30, any one of the two insertion grooves selected may have a 'U' shape. Insert the iron core 50, insert the cutter into the other selected insertion groove to cut the dust removing thread 12 wound on the winding rod 30 to remove the dust removing thread 12 from the winding rod 30 Transfer to iron core (50).

As described above, if a plurality of insertion grooves 32 are formed in the winding rod 30, workers can pick and choose two insertion grooves formed at positions that are easy for the worker to work on, and thus, the workers may have iron cores 50 in the winding rod 30. ) And easy to cut the dust removal thread 12 wound on the winding rod (30).

Here, when the dust removing thread 12 is moved from the winding rod 30 to the iron core 50, the dust removing thread 12 is unfolded to the same length on both sides of the iron core 50 based on the iron core 50.

When the dust removing thread 12 is transferred to the iron core 50 through this process, the iron core 50 into which the dust removing thread 12 is inserted is fixed to the iron core twisting device 170.

In order to fix the iron core 50 to the iron core twisting device 170, first, one end of the iron core 50 is fixed to the first holder 183, and the other end of the iron core 50 is pulled out by pulling the second holder 186. Fix it.

A method of fixing the other end of the iron core 50 to the second holder 186 is briefly described as follows. When the operator pulls the second holder 186 with a slight force, the elastic member 174 easily relaxes by the pulling force, and the movable plate 172 moves along the guide rail 192 toward the first holder 183. Move.

When the moving plate 172 moves so that the second holder 186 can hold the other end of the iron core, the hydraulic cylinder 188 is driven. Then, the loader 189 rotates the gap adjusting unit 187 at a predetermined angle by driving the hydraulic cylinder 188, and when the gap adjusting unit 187 rotates, the loader 189 is formed on the outer circumferential surface of the gap adjusting unit 187. Due to the male thread, any one of the iron plates 186a of the two iron plates 186a and 186b constituting the second holder 186 is pushed toward the other iron plate 186b so that the second holder 186 is the iron core 50. The other end of) will be completely fixed.

As such, when the first holder 183 and the second holder 186 completely fix both ends of the iron core 50, the second driving motor 210 connected to the first holder 183 is driven. Then, since the iron core 50 is twisted while forming a spiral in one direction, the dust removing thread 12 inserted into the iron core 50 is radially spread around the iron core 50 to form a circular brush shape.

Here, since the length of the iron core 50 is reduced when the iron core 50 is twisted, the moving plate 172 is continuously moved toward the first holder 183, and the elastic core 50 is elastic when the iron core 50 is removed from the iron core twisting device 170. It returns to the original state by the elastic force of the member 174.

When the dust removing thread 12 forms a brush shape by twisting the iron core 50, the brush is inserted into the end of the iron core 50 exposed to the outside of the dust removing thread 12 to complete the dust removing brush.

As described above, the present invention forms at least three or more insertion grooves in the winding rod so that the operator can easily insert the iron core and the cutter into the winding rod on which the dust removal thread is wound, and fixes the driven core with a small force. By modifying the iron core twisting device to easily move the device to improve the work efficiency of the operator, there is an effect that can improve the productivity of the product.

In addition, by simply designing the structure of the transfer device as compared to the prior art it is possible to simplify the structure of the dust removal brush manufacturing equipment and to reduce the maintenance cost of the equipment.

Claims (3)

A winding rod on which the dust removing thread is wound, a winding rod fixing device for rotatably fixing the winding rod, and the dust removing thread being wound around the winding rod to a uniform thickness. A transfer device for reciprocating along a longitudinal direction, and an iron core twisting device and a driving motor twisting the iron core which has transferred the dust removing thread from the winding rod to make the dust removing thread into a round shape, The winding rod is formed on the outer peripheral surface of at least three or more insertion grooves having a predetermined depth from one end to the other end, The conveying apparatus is inserted into a rotating shaft which rotates in a direction parallel to the winding rod by the drive motor, the rotating shaft, and a spiral groove is drilled in a predetermined direction on an outer circumferential surface to transfer the seal for dust removal in the first direction of the winding rod. The second conveying groove is joined to both ends of the first conveying groove, the first conveying groove and the spiral groove is dug in a direction opposite to the first conveying groove to convey the dust removing thread in the second direction of the winding rod. A formed transfer body, a coupling piece coupled to the transfer body and moved along the first and second transfer grooves, and moving the dust removing thread in a reciprocating direction along the longitudinal direction of the winding rod according to the movement of the coupling piece. A thread transfer part having a thread guide part and a bracket connecting the thread coupling piece and the thread guide part to each other, and the thread coupled to the bracket Including the guide bar to guide sent and; The iron core twisting device is connected to the drive motor is installed in the rotary shaft parallel to the direction of the winding rod and the end of the rotating shaft is composed of a first holder for fixing one side end of the iron core fixing the iron core for twisting the iron core And a slide housing extending from the driving iron core fixing part by a predetermined length and having a guide rail formed on an inner side wall of the width direction, the slide housing being installed inside the slide housing and moving along the guide rail to actively change the length of the iron core. Moving plate to cope with, one end is fixed to the slide housing and the other end is fixed to the moving plate and the elastic member is easily relaxed, contracted by force to the outside, and fixed to the moving plate, consisting of a pair of iron plate A second holder for fixing the other end of the iron core, and the pair of iron plates The iron core fixing part comprising a gap adjusting part which penetrates through and is formed on an outer circumferential surface coupled with the iron plate to adjust the gap of the second holder, and a hydraulic cylinder connected to the gap adjusting part to drive the gap adjusting part. Dust removal brush manufacturing equipment comprising a. According to claim 1, wherein the elastic member is dust removal brush manufacturing equipment, characterized in that the spring. 3. The brush manufacturing apparatus for removing dust according to claim 2, wherein a cushion is provided on a longitudinal inner wall of the slide housing to which the elastic member is coupled to cushion the shock when the transfer plate is returned to its original position.