Coiling device for antistatic cover tape production

Abstract

The invention relates to the technical field of cover tape winding, in particular to a winding device for antistatic cover tape production. Comprising a machine body, and one side of the machine body is rotationally connected with a feeding roller; a guide roller rotationally connected with the machine body is arranged on the side, close to the machine body, of the feeding roller. By arranging the collecting rod, the pushing module pushes the winding roller to be connected with the collecting rod, so that a cover tape roll wound on the surface of the winding roller can be pushed to the collecting rod, the cover tape roll on the winding roller is detached, an operator does not need to detach the winding roller provided with the cover tape roll and carry the winding roller, and the labor intensity of the operator is reduced. The dismounting efficiency of the cover tape coil on the surface of the wind-up roller is improved, frequent shutdown of a production line is avoided, the overall production efficiency is improved, the labor intensity of operators is reduced, the situation that the operators bear larger physical loads when carrying the wind-up roller provided with the cover tape coil, and then the risk of muscle injury or joint sprain is increased is prevented, and the labor intensity of the operators is reduced. And the working safety of operators is improved.

Description

Technical Field

[0001] The invention relates to the technical field of cover tape winding, in particular to a rolling device for producing antistatic cover tapes. Background Art

[0002] Cover tape refers to a strip product used in the field of electronic packaging, used in conjunction with carrier tape; it can be sealed on the surface of the carrier tape under external force or heating to form a closed space to protect the electronic components in the carrier tape pocket; its production steps include raw material preparation, extrusion molding, film processing, coating, cutting and reeling, and finally inspection and packaging; the cover tape is cut to cut the cover tape into a predetermined width and length to meet production requirements and customer specifications, and then the cut cover tape is wound into a roll because a large roll of cover tape occupies a large space, and the roll diameter and specifications of the reeled cover tape can be adjusted according to actual needs, so the reeled cover tape is easier to store and transport; Most of the existing cover tapes are wound up by slitting and winding machines, and in the production process of the cover tape, when the cover tape is slit and wound into a roll, it is usually wound on the paper tubes set on the surface of the winding roller; as the production progresses, the cover tape on the paper tube gradually increases, and the diameter of the wound cover tape roll gradually increases; after reaching the required roll diameter, the operator manually removes the winding roller, separates the tape roll on the winding roller, and loads a new paper tube, and finally reinstalls the winding roller with the new paper tube to continue production; However, the more cover tape is wound on the paper roll, the greater the overall weight of the paper roll and the cover tape, which significantly increases the difficulty of carrying and replacing the winding roll. Even though there is an automatic roll-changing device in the prior art to reduce the downtime during manual operation, it still takes time to carry the winding roll, especially in the process of replacing a larger cover tape roll. If the replacement efficiency of the winding roll is not high enough, the production line will still be frequently shut down, thereby reducing the overall production efficiency. In addition, the replacement of a larger cover tape roll will increase the labor intensity of the operator, causing the operator to bear a greater physical load during the handling process, which will increase the risk of muscle injury or joint sprain, affecting the health and safety of the operator. In view of this, in order to overcome the above technical problems, the present invention proposes a rolling device for producing antistatic cover tape, which solves the above technical problems. Summary of the invention

[0003] In order to make up for the shortcomings of the prior art, the present invention proposes a rolling device for producing anti-static cover tape. The present invention arranges a collecting rod so that the pushing module pushes the winding roller to connect with the collecting rod, so that the cover tape roll rolled on the surface of the winding roller can be pushed onto the collecting rod, thereby realizing unloading of the cover tape roll on the winding roller. There is no need for the operator to remove and transport the winding roller with the cover tape roll. This not only improves the disassembly efficiency of the cover tape roll on the surface of the winding roller, thereby avoiding frequent shutdowns of the production line to improve the overall production efficiency, but also reduces the labor intensity of the operator, preventing the operator from bearing a greater physical load due to carrying the winding roller with the cover tape roll, thereby increasing the risk of muscle injury or joint sprain, and improving the work safety of the operator.

[0004] The technical solution adopted by the present invention to solve the technical problem is: a rolling device for producing antistatic cover tapes according to the present invention comprises: A machine body, one side of which is rotatably connected to a feeding roller; a side of the feeding roller close to the machine body is provided with a guide roller rotatably connected to the machine body; a side of the guide roller away from the machine body is provided with two groups of winding rollers distributed up and down; a winding disk is provided between the winding roller and the machine body; a driving motor is fixedly installed on the side wall of the machine body; the winding disk is fixedly connected to the output shaft of the driving motor; a positioning groove is provided on the side of the winding disk away from the driving motor; both ends of the winding roller are slidably connected in the positioning groove of the winding disk; the winding disk is used to drive the winding roller to rotate; a knife shaft rotatably connected to the machine body is provided between the winding roller and the guide roller; The collecting rod, the side wall of the machine body is provided with a mounting groove and a through groove; a telescopic rod is slidably connected in the mounting groove; the collecting rod is slidably connected in the through groove; the collecting rod is fixedly connected to the telescopic rod; grooves are provided at both ends of the winding roller; a connecting rod is slidably connected in the groove; the connecting rod is connected to the bottom of the groove through a connecting spring; an electromagnetic sheet is inlaid in the bottom of the groove; a slot is provided at one end of the collecting rod close to the winding roller; A pushing module is located below the winding roller; the pushing module is connected to the machine body; the pushing module is used to push the winding roller to move between the winding disk and the collecting rod.

[0005] Preferably, the pushing module includes a U-shaped plate; two sets of opposite slide grooves are provided on the two side walls of the body close to each other; a slide plate is slidably connected in the slide groove; a multi-section electric push rod is fixedly connected to the upper end of the slide plate; the U-shaped plate is fixedly connected to one end of the multi-section electric push rod away from the slide plate; a lead screw is rotatably connected in the slide groove; the lead screw is spirally connected to the slide plate; a servo motor is installed on one side of the body; and the servo motor is used to drive the lead screw to rotate.

[0006] Preferably, a strip groove is provided on the side wall of the skateboard; a push plate is slidably connected in the strip groove; a screw is rotatably connected in the strip groove; the push plate is helically connected to the screw; a transmission unit is provided between the screw and the servo motor; and the servo motor drives the screw to rotate through the transmission unit.

[0007] Preferably, the transmission unit comprises: Bevel gear set; the bevel gear set includes a bevel gear ring and a bevel gear shaft; the bevel gear ring is fixedly connected to one end of the screw; the bevel gear shaft is rotatably connected to the body; the bevel gear shaft is connected to the output shaft of the servo motor through a transmission belt; A transmission rod, the output shaft of the servo motor is provided with a rectangular groove; the transmission rod is slidably connected in the rectangular groove; the transmission rod and the bottom of the rectangular groove are fixedly connected by a positioning spring; a clamping groove is provided at one end of the transmission rod away from the servo motor; the end of the screw rod close to the transmission rod is set as a rectangular end; the screw rod is slidably connected in the clamping groove through the rectangular end; an electromagnetic plate is inlaid at the bottom of the rectangular groove.

[0008] Preferably, a cylindrical groove connected to the rectangular groove is formed on the surface of the output shaft of the servo motor; an engaging rod is connected to the cylindrical groove in a sliding seal; the engaging rod and the groove wall of the cylindrical groove are fixedly connected by a supporting spring; an engaging groove is formed on the inner ring wall of the transmission belt; the engaging rod meshes with the engaging groove; and a protrusion matching the engaging groove is fixedly connected to the surface of the bevel gear shaft.

[0009] Preferably, a push ring and a push spring are sleeved on the surface of the collecting rod; an electromagnetic ring is fixedly connected to one end of the collecting rod connected to the telescopic rod; and a magnet is fixedly connected to a side of the push ring close to the electromagnetic ring.

[0010] Preferably, a clamping groove is provided on the surface of the winding roller; a clamping block is slidably and sealably connected in the clamping groove; and the clamping block is fixedly connected to the bottom of the clamping groove by a fixing spring.

[0011] Preferably, a push block is installed on one end of the push plate away from the slide plate; the push block is rotationally connected to the push plate via a torsion spring; and a distance sensor is fixedly installed on the side wall of the push plate.

[0012] The beneficial effects of the present invention are as follows: The present invention provides a collecting rod so that the pushing module pushes the winding roller to connect with the collecting rod, so that the cover tape roll wound on the surface of the winding roller can be pushed onto the collecting rod, thereby realizing unloading of the cover tape roll on the winding roller, without the need for the operator to remove and carry the winding roller with the cover tape roll, which not only improves the disassembly efficiency of the cover tape roll on the surface of the winding roller, thereby avoiding frequent shutdowns of the production line to improve the overall production efficiency, but also reduces the labor intensity of the operator, prevents the operator from bearing a greater physical load due to carrying the winding roller with the cover tape roll, thereby increasing the risk of muscle injury or joint sprain, and improves the work safety of the operator.

[0013] The present invention provides a clamping block so that when the winding disk drives the winding roller to rotate, the clamping block can extend out of the clamping groove and clamp the inner wall of the paper tube under the push of the restoring force of the fixed spring, thereby avoiding relative sliding between the paper tube and the winding roller during the rotation of the winding roller; to ensure that the winding roller can drive the paper tube to rotate effectively, thereby realizing stable winding of the cover tape. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The present invention is further described below in conjunction with the accompanying drawings and implementation modes.

[0015] Figure 1 is a front view of the present invention; Figure 2 yes Figure 1 The enlarged view of point A in the middle; Figure 3 is a rear view of the present invention; Figure 4 It is a schematic diagram of the structure of the servo motor used in the present invention; Figure 5 yes Figure 4 The enlarged view of point B in the middle; Figure 6 It is a schematic structural diagram of the winding roller used in the present invention; Figure 7 yes Figure 6 Enlarged view of point C in the middle; Figure 8 is a stereoscopic diagram of a telescopic rod used in the present invention; In the figure: 1, machine body; 11, feeding roller; 12, winding disk; 13, driving motor; 121, positioning slot; 14, knife shaft; 15, mounting slot; 151, telescopic rod; 16, through slot; 161, collecting rod; 162, slot; 17, pushing ring; 171, pushing spring; 172, electromagnetic ring; 173, magnet; 2, winding roller; 21, groove; 211, connecting rod; 212, connecting spring; 213, electromagnetic sheet; 22, pressing groove; 23, pressing block; 24, fixing spring; 25, pushing block; 26, distance. In the figure: 1, machine body; 11, feeding roller; 12, winding disk; 13, driving motor; 121, positioning slot; 14, knife shaft; 15, mounting slot; 151, telescopic rod; 16, through slot; 161, collecting rod; 162, slot; 17, pushing ring ring; 171, push spring; 172, electromagnetic ring; 173, magnet; 2, winding roller; 21, groove; 211, connecting rod; 212, connecting spring; 213, electromagnetic sheet; 22, tight groove; 23, tight block; 24, fixing spring; 25, push block; 26, distance sensor; 3, U-shaped plate; 31, slide groove; 311, slide plate; 312, multi-section electric push rod; 313, lead screw; 32, servo motor; 321, rectangular groove; 322, positioning spring; 323, electromagnetic plate; 33, strip groove; 331, push plate; 332, screw; 333, bevel gear ring; 34, bevel gear shaft; 341, protrusion; 35, transmission belt; 36, transmission rod; 361, slot; 37, cylindrical slot; 371, meshing rod; 372, support spring; 373, meshing groove. DETAILED DESCRIPTION

[0016] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0017] like Figures 1 to 8 As shown, the rolling device for producing antistatic cover tape according to the present invention comprises: A machine body 1, wherein a feeding roller 11 is rotatably connected to one side of the machine body 1; a guide roller rotatably connected to the machine body 1 is arranged on the side of the feeding roller 11 close to the machine body 1; two groups of winding rollers 2 distributed up and down are arranged on the side of the guide roller away from the machine body 1; a winding disk 12 is arranged between the winding roller 2 and the machine body 1; a driving motor 13 is fixedly installed on the side wall of the machine body 1; the winding disk 12 is fixedly connected to the output shaft of the driving motor 13; a positioning groove 121 is provided on the side of the winding disk 12 away from the driving motor 13; both ends of the winding roller 2 are slidably connected in the positioning groove 121 of the winding disk 12; the winding disk 12 is used to drive the winding roller 2 to rotate; a knife shaft 14 rotatably connected to the machine body 1 is arranged between the winding roller 2 and the guide roller; The collecting rod 161, the side wall of the machine body 1 is provided with a mounting groove 15 and a through groove 16; the mounting groove 15 is slidably connected with a telescopic rod 151; the collecting rod 161 is slidably connected in the through groove 16; the collecting rod 161 is fixedly connected with the telescopic rod 151; the two ends of the winding roller 2 are provided with grooves 21; the groove 21 is slidably connected with a connecting rod 211; the connecting rod 211 is connected to the bottom of the groove 21 through a connecting spring 212; the bottom of the groove 21 is inlaid with an electromagnetic sheet 213; the end of the collecting rod 161 close to the winding roller 2 is provided with a slot 162; A pushing module, the pushing module is located below the winding roller 2 ; the pushing module is connected to the machine body 1 ; the pushing module is used to push the winding roller 2 to move between the winding disk 12 and the collecting rod 161 .

[0018] As an embodiment of the present invention, the pushing module includes a U-shaped plate 3; two sets of opposite slide grooves 31 are opened on the two side walls of the body 1 that are close to each other; a slide plate 311 is slidably connected in the slide groove 31; a multi-section electric push rod 312 is fixedly connected to the upper end of the slide plate 311; the U-shaped plate 3 is fixedly connected to the end of the multi-section electric push rod 312 away from the slide plate 311; a screw rod 313 is rotatably connected in the slide groove 31; the screw rod 313 is spirally connected to the slide plate 311; a servo motor 32 is installed on one side of the body 1; the servo motor 32 is used to drive the screw rod 313 to rotate.

[0019] As an embodiment of the present invention, a strip groove 33 is provided on the side wall of the slide plate 311; a push plate 331 is slidably connected in the strip groove 33; a screw rod 332 is rotatably connected in the strip groove 33; the push plate 331 is spirally connected to the screw rod 332; a transmission unit is provided between the screw rod 332 and the servo motor 32; the servo motor 32 drives the screw rod 332 to rotate through the transmission unit.

[0020] As an implementation mode of the present invention, the transmission unit includes: Bevel gear set; the bevel gear set includes a bevel gear ring 333 and a bevel gear shaft 34; the bevel gear ring 333 is fixedly connected to one end of the screw 332; the bevel gear shaft 34 is rotatably connected to the body 1; the bevel gear shaft 34 is connected to the output shaft of the servo motor 32 through a transmission belt 35 for belt transmission; Transmission rod 36, the output shaft of the servo motor 32 is provided with a rectangular groove 321; the transmission rod 36 is slidably connected in the rectangular groove 321; the transmission rod 36 and the bottom of the rectangular groove 321 are fixedly connected by a positioning spring 322; the end of the transmission rod 36 away from the servo motor 32 is provided with a slot 361; the end of the screw rod 313 close to the transmission rod 36 is set as a rectangular end; the screw rod 313 is slidably connected in the slot 361 through the rectangular end; the bottom of the rectangular groove 321 is inlaid with an electromagnetic plate 323.

[0021] As an embodiment of the present invention, a cylindrical groove 37 connected to the rectangular groove 321 is formed on the surface of the output shaft of the servo motor 32; a meshing rod 371 is connected in a sliding seal in the cylindrical groove 37; the meshing rod 371 is fixedly connected to the groove wall of the cylindrical groove 37 by a support spring 372; a meshing groove 373 is formed on the inner ring wall of the transmission belt 35; the meshing rod 371 meshes with the meshing groove 373; a protrusion 341 matching the meshing groove 373 is fixedly connected to the surface of the bevel gear shaft 34; During operation, the more cover tape is wound on the paper roll, the greater the overall weight of the paper roll and the cover tape, which significantly increases the difficulty of carrying and replacing the winding roller 2. Even though there is an automatic roll-changing device in the prior art to reduce the downtime during manual operation, it still takes time to carry the winding roller 2, especially during the replacement of a larger cover tape roll. If the replacement efficiency of the winding roller 2 is not high enough, the production line will still be frequently shut down, thereby reducing the overall production efficiency. In addition, the replacement of a larger cover tape roll will increase the labor intensity of the operator, causing the operator to bear a greater physical load during the handling process, which will increase the risk of muscle injury or joint sprain, affecting the health and safety of the operator. In this regard, the present invention provides a collecting rod 161 so that the pushing module pushes the winding roller 2 to connect with the collecting rod 161, so that the cover tape roll wound on the surface of the winding roller 2 can be pushed onto the collecting rod 161, thereby realizing the unloading of the cover tape roll on the winding roller 2, without the need for the operator to dismantle and carry the winding roller 2 equipped with the cover tape roll, which not only improves the disassembly efficiency of the cover tape roll on the surface of the winding roller 2, thereby avoiding frequent shutdowns of the production line to improve the overall production efficiency, but also reduces the labor intensity of the operator, prevents the operator from bearing a greater physical load due to carrying the winding roller 2 equipped with the cover tape roll, thereby increasing the risk of muscle injury or joint sprain, and improves the work safety of the operator; In the initial state; there are two groups of winding rollers 2, and each group of winding rollers 2 is provided with two; the same end of the same group of winding rollers 2 is slidably connected in the positioning groove 121 of the same winding disk 12, and a cover cloth roll is sleeved on the feeding roller 11, and a releasing device is installed on the side wall of the machine body 1; the releasing device is used to drive the feeding roller 11 to rotate, so that the cover cloth roll on the feeding roller 11 rotates and is released, and a paper tube is sleeved on the winding roller 2; the operator pulls one end of the cover cloth roll around the guide roller and the knife shaft 14 to the winding roller 2, and as the cover cloth roll is pulled to stretch, the stretched cover cloth is cut when passing through the knife shaft 14, so that the cover cloth is cut into a strip, namely, the cover tape; because the cover tape is a self-adhesive cover tape, the user sequentially adheres the cut adjacent cover tapes to the paper tubes on the surface of the winding roller 2 close to the cover tape in the upper and lower groups of winding rollers 2, and then controls the winding disk 12 to run, so that the winding disk 12 is synchronously installed with the drive member ( The winding roller 2 inserted into the positioning groove 121 is driven by a rotary drive or a hollow rotating platform, so that the winding roller 2 drives the surface paper tube to rotate, so that the cover cloth is wound on the paper tube. When the diameter of the cover tape roll wound on the paper tube reaches the required size, the driving motor 13 is controlled to operate, so that the driving motor 13 can drive the winding disc 12 to rotate, so that the winding roller 2 equipped with the cover tape roll rotates in the direction away from the guide roller. At the same time, the winding disc 12 drives another winding roller 2 connected to it to rotate to the cover tape, so that the winding roller 2 not wound with the cover tape contacts and adheres to the cut cover tape through the surface paper tube. At this time, the user cuts the tightened cover cloth between the two winding rollers 2 of the same winding disc 12, so that the cover tape roll is separated from the cover tape. At this time, the winding disc 12 will drive the winding roller 2 not wound with the cover tape to rotate, so that the cut cover tape is wound on the paper tube on the surface of the winding roller 2; In the initial state, the slide plate 311 drives the U-shaped plate 3 to be located at one end of the slide slot 31 close to the servo motor 32, so that when the winding disk 12 drives the winding roller 2 to rotate, the U-shaped plate 3 will not collide with the rotating winding roller 2, avoiding collision damage between the U-shaped plate 3 and the winding roller 2, thereby ensuring the use effect and service life of the U-shaped plate 3 and the winding roller 2; because the winding roller 2 is inserted into the positioning grooves 121 of the winding disks 12 at both ends through the connecting rods 211 at both ends; then the user controls the electromagnetic sheet 213 in the grooves 21 at both ends of the winding roller 2 equipped with the cover tape roll to be energized, so that the electromagnetic sheet 213 generates a magnetic field on the connecting rod 211 The electromagnetic sheet 213 has an adsorption force, so that the connecting rod 211 can be away from the positioning groove 121 and squeeze the connecting spring 212 into the groove 21 under the adsorption of the electromagnetic sheet 213, so that the connecting rod 211 extends out of the positioning groove 121, so that the connecting rod 211 is separated from the winding disk 12; and before the connecting rod 211 extends out of the positioning groove 121, the servo motor 32 is first controlled to drive the slide plate 311 to slide in the slide groove 31 through the screw rod 313, so that the slide plate 311 drives the U-shaped plate 3 to the bottom of the winding roller 2 equipped with the cover tape roll; because there are two winding rollers 2 equipped with the cover tape roll, the number of the slide plate 311 and the screw rod 313 is also set to two, The two screw rods 313 are connected by belt transmission; and because the two slide grooves 31 are of different lengths, the thread pitches of the two screw rods 313 are different, that is, the thread pitch of the screw rod 313 in the longer slide groove 31 is larger, so the slide plate 311 in the longer slide groove 31 is driven faster by its screw rod 332, thereby ensuring that the servo motor 32 can drive the two slide plates 311 to move simultaneously and synchronously from under the winding roller 2 to under the collecting rod 161; then the multi-section electric push rod 312 is controlled to operate, so that the multi-section electric push rod 312 can push the U-shaped plate 3 up, so that the U-shaped plate 3 is in contact with the winding roller 2; when the connection When the rod 211 is fully extended out of the positioning groove 121, the winding roller 2 is supported by the U-shaped plate 3. At this time, the operation of the servo motor 32 is controlled so that the servo motor 32 reversely drives the slide plate 311 to drive the winding roller 2 to the collecting rod 161 through the U-shaped plate 3 until the winding roller 2 is directly opposite to the collecting rod 161. At this time, the electromagnetic sheet 213 is controlled to be powered off, so that the connecting rod 211 is pushed out of the groove 21 and inserted into the slot 162 at one end of the collecting rod 161 by the restoring force of the connecting spring 212; so that the collecting rod 161 is connected to the winding roller 2; at this time, the multi-section electric push rod 312 is controlled to contract and pull the U-shaped plate 3 away from the winding roller 2; In the initial state, a circular chamfer is provided at one end of the transmission rod 36 close to the bottom of the rectangular groove 321; the transmission rod 36 extends out of the rectangular groove 321 under the push of the positioning spring 322, and the rectangular end of the screw rod 313 is inserted into the card groove 361 of the transmission rod 36. At this time, the engagement rod 371 is supported by the support spring 372 away from the transmission belt 35 and is located in the cylindrical groove 37. The transmission belt 35 is made of PTFE material, so that the surface of the transmission belt 35 is smooth. Therefore, when the servo motor 32 drives the screw rod 313 to rotate, the transmission belt 35 slides in contact with the output shaft of the servo motor 32; when the winding roller 2 and the collecting rod 161 are in a connected state, the control electromagnetic plate 323 is energized so that the electromagnetic plate 323 produces magnetic adsorption on the transmission rod 36. The force causes the transmission rod 36 to squeeze the positioning spring 322 into the rectangular groove 321, so that the transmission rod 36 is away from the screw rod 313, thereby separating the transmission rod 36 from the screw rod 313; the transmission rod 36 that subsequently enters the rectangular groove 321 will contact the meshing rod 371, so that the transmission rod 36 can push the meshing rod 371 through the chamfered end to squeeze the supporting spring 372 and penetrate into the cylindrical groove 37, so that the end of the meshing rod 371 away from the rectangular groove 321 extends out of the cylindrical groove 37 and is inserted into the meshing groove 373 of the inner wall of the transmission belt 35, so that the output shaft of the servo motor 32 is meshed with the transmission belt 35 through the meshing rod 371, and two bevel gear shafts 34 are provided, and the two adjacent bevel gear shafts 34 are connected by belt transmission; because the bevel gear shaft 34 is connected by the surface The protrusion 341 on the surface meshes with the meshing groove 373 on the inner wall of the transmission belt 35, so the servo motor 32 can drive the bevel gear shaft 34 to rotate through the transmission belt 35; when the slide plate 311 drives the winding roller 2 to move toward the collecting rod 161, because the bevel gear ring 333 fixedly connected to one end of the screw rod 332 is exposed from the side wall of the slide plate 311, the slide plate 311 will drive the bevel gear ring 333 to approach the bevel gear shaft 34; when the collecting rod 161 is facing the winding roller 2, the bevel gear shaft 34 meshes with the bevel gear ring 333, so when the servo motor 32 drives the bevel gear shaft 34 to rotate, the bevel gear shaft 34 can drive the bevel gear ring 333 meshed with it to rotate, so that the bevel gear ring 333 drives the screw rod 332 fixedly connected to it to rotate, so that the screw rod 3 The push plate 331 is driven by the user to move in the direction close to the collecting rod 161, so that the push plate 331 pushes the cover tape roll on the surface of the winding roller 2 to move in the direction of the collecting rod 161, so that the cover tape roll slides from one end of the winding roller 2 to the surface of the collecting rod 161, so that the collecting rod 161 collects the cover tape roll; when the cover tape roll is all sleeved on the collecting rod 161, the user first controls the multi-section electric push rod 312 to push the U-shaped plate 3 to contact the winding roller 2, and then pulls the telescopic rod 151, the telescopic rod 151 is composed of a straight tube and a straight rod, and the straight rod is slidably connected in the straight tube. In the process of pulling the telescopic rod 151, the straight tube part of the telescopic rod 151 continuously extends out of the installation slot 15, and at this time, the telescopic rod 151 drives the collecting rod 161 in the through slot 16 to continuously move away from the winding roller 2;When the straight part of the telescopic rod 151 extends to the maximum, the telescopic rod 151 is continuously pulled so that the straight rod of the telescopic rod 151 extends out of the straight tube, so that the straight rod drives the collecting rod 161 to continue to move away from the winding roller 2, until the collecting rod 161 extends out of the through slot 16. At this time, the user can remove the cover tape roll from the end of the collecting rod 161 extending out of the through slot 16. In the process of removing the cover tape roll, the control system controls the servo motor 32 to drive the push plate 331 to reset via the screw 332. When the cover tape roll is completely removed, the user removes the winding roller 2 and installs a new paper roll, and then installs the installed paper roll. The reel 2 with a new paper roll is placed on the U-shaped plate 3, so that the slide plate 311 drives the reel 2 to the reel 12 through the U-shaped plate 3, so that the reel 2 is installed in the positioning groove 121 of the reel 12 again; because the cover tape roll is not on the surface of the reel 2, the reel 2 is relatively light at this time, so that the user can quickly remove it and carry it to the paper roll installation machine, so that the installation efficiency of the new paper roll is also improved, thereby shortening the replacement time of the entire reel 2, improving the replacement efficiency of the reel 2, and improving the practicality of the present invention. ;

[0022] As an embodiment of the present invention, a push ring 17 and a push spring 171 are sleeved on the surface of the collecting rod 161; an electromagnetic ring 172 is fixedly connected to one end of the collecting rod 161 connected to the telescopic rod 151; and a magnet 173 is fixedly connected to one side of the push ring 17 close to the electromagnetic ring 172.

[0023] As an embodiment of the present invention, a clamping groove 22 is provided on the surface of the winding roller 2; a clamping block 23 is slidingly and sealingly connected in the clamping groove 22; the clamping block 23 is fixedly connected to the bottom of the clamping groove 22 by a fixing spring 24.

[0024] As an embodiment of the present invention, a push block 25 is installed at one end of the push plate 331 away from the slide plate 311; the push block 25 is rotationally connected to the push plate 331 through a torsion spring; a distance sensor 26 is fixedly installed on the side wall of the push plate 331; During operation, by setting the pressing block 23, when the winding disc 12 drives the winding roller 2 to rotate, the pressing block 23 can extend out of the pressing groove 22 and press against the inner wall of the paper tube under the push of the restoring force of the fixed spring 24, thereby preventing the paper tube and the winding roller 2 from sliding relative to each other during the rotation of the winding roller 2; so as to ensure that the winding roller 2 can drive the paper tube to rotate effectively, thereby realizing the stable winding of the cover tape; After the cover tape roll on the take-up roller 2 is removed, the user needs to remove the take-up roller 2 and carry it to the paper roll assembly machine to install a new paper roll. However, if the distance to the paper roll assembly machine is far or the number of paper roll assembly machines is small, especially when multiple people need to queue up, it will not only increase the labor intensity of the user, but also reduce the assembly efficiency of the paper roll on the surface of the take-up roller 2. In the initial state, the push ring 17 is adsorbed on the end of the collection rod 161 connected to the telescopic rod 151 through the magnet 173, so that the push ring 17 will not block the cover tape roll on the surface of the take-up roller 2 from being sleeved on the surface of the collection rod 161. When the collection rod 161 is pulled out of the through slot 16, so that the cover tape roll on the surface of the collection rod 161 is removed, The user puts a new paper roll on the surface of the collecting rod 161, and then pushes the telescopic rod 151 into the installation groove 15, so that the telescopic rod 151 pushes the collecting rod 161 into the through groove 16 until the collecting rod 161 is connected to the winding roller 2, and then controls the multi-section electric push rod 312 to pull the U-shaped plate 3 down, and then controls the electromagnetic ring 172 to be energized, so that the electromagnetic ring 172 can generate the same magnetic pole as the magnet 173, so that the magnet 173 drives the push ring 17 to move in the direction close to the winding roller 2 under the push of the magnetic repulsion, so that the push ring 17 pushes the paper roll mounted on the surface of the collecting rod 161 to the surface of the winding roller 2, and at this time controls the servo motor 32 to drive the bevel gear ring through the bevel gear shaft 34 333 rotates, so that the rotating bevel gear ring 333 drives the push plate 331 to move toward the collecting rod 161 through the screw 332; by setting two push blocks 25, in the initial state, the two push blocks 25 are in a state of being away from each other under the action of the torsion spring, and the push blocks 25 do not contact the winding roller 2. When the push blocks 25 are needed to push the cover tape roll toward the collecting rod 161, it is necessary to control the electromagnetic sheet 213 to pass a small amount of current. On the one hand, the electromagnetic sheet 213 can generate a magnetic adsorption force on the clamping block 23, so that the clamping block 23 can squeeze the fixed spring 24 into the clamping groove 22, so that the clamping block 23 is not away from the inner wall of the paper tube, so that the paper tube is no longer clamped by the clamping block 23. This reduces the friction between the paper tube and the winding roller 2, thereby improving the pushing effect of the push block 25 on the cover tape roll; the cover tape roll can slide quickly to the collecting rod 161, so that the removal speed of the cover tape roll on the surface of the winding roller 2 is improved, thereby improving the replacement efficiency of the winding roller 2; on the other hand, the electromagnetic sheet 213 can generate a magnetic adsorption force on the push block 25, so that the push block 25 can overcome the torsion force of the torsion spring under the action of the magnetic adsorption force and rotate in the direction close to the winding roller 2, so that the push block 25 contacts the winding roller 2, and then controls the servo motor 32 to drive the push plate 331 to drive the push block 25 to push the cover tape roll on the surface of the winding roller 2, so that the cover tape roll is pushed to the surface of the collecting rod 161;Since a small amount of current is passed through the electromagnetic sheet 213, the electromagnetic sheet 213 generates an adsorption force on the connecting rod 211. However, since the elastic force of the connecting spring 212 is higher than the elastic force of the torsion spring, the connecting rod 211 is not enough to squeeze the connecting spring 212 under the action of this adsorption force and completely extend out of the slot 162 of the collecting rod 161, so that the collecting rod 161 and the winding roller 2 are still effectively connected through the connecting rod 211; so as to ensure that the cover tape roll pushed by the pushing block 25 can slide along the winding roller 2 to the surface of the collecting rod 161; When the new paper roll is pushed to the surface of the winding roller 2, the electromagnetic sheet 213 is in a power-off state. Therefore, the push blocks 25 are in a state of being away from each other. Therefore, when the servo motor 32 drives the push plate 331 to move toward the end of the strip groove 33 close to the collecting rod 161, the push block 25 will not contact the paper roll on the surface of the winding roller 2, so that the push block 25 can pass over the surface of the winding roller 2 to the paper roll close to the collecting rod 161, and then the electromagnetic sheet 213 is controlled to be energized, so that the electromagnetic sheet 213 generates an adsorption force on the push block 25, so that the two push blocks 25 are magnetically attracted to each other. Under the action of the attachment force, the torsion force of the torsion spring is overcome to rotate in the direction close to the winding roller 2, so that the push block 25 can contact the paper roll. At this time, the two push blocks 25 clamp the paper roll. At this time, as the servo motor 32 drives the push plate 331 to drive the push block 25 to move away from the collecting rod 161, the push block 25 pushes the clamped paper roll to push all the paper rolls to move away from the collecting rod 161. Through the setting of the distance sensor 26, the distance sensor 26 can sense the distance between the push plate 331 and the side wall of the machine body 1, and according to the control The system is set to push the paper roll to the specified position; after the paper roll near the collecting rod 161 is pushed to the specified position, the control electromagnetic sheet 213 is powered off, and the push plate 331 rotates away from the paper roll under the action of the torsion spring restoring force, and the pressing block 23 is pushed by the fixed spring 24 to extend out of the pressing groove 22 and press the paper roll tightly, and then the servo motor 32 is controlled to drive the push plate 331 to drive the push block 25 to the next paper roll, and then the control electromagnetic sheet 213 is powered on, so that the push plate 331 clamps the next paper roll to push the paper roll. The paper roll is moved to the designated position, and this process is repeated until all the paper rolls have arrived at the designated position, and the U-shaped plate 3 is controlled to push the winding roller 2 equipped with the paper roll to the winding disk 12, so that the operator does not need to remove the winding roller 2 and place it at the paper roll assembly machine for installation of a new paper roll, which not only reduces the labor intensity of the operator, but also avoids spending a lot of time queuing when the number of paper roll assembly machines is small, thereby shortening the assembly time of the paper roll on the surface of the winding roller 2, improving the assembly efficiency of the winding roller 2, and further improving the practical application effect of the present invention.

[0025] In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate directions or positional relationships based on the attached Figure 1 The orientation or positional relationship shown is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, it cannot be understood as limiting the scope of protection of the present invention. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0026] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A rolling device for producing antistatic cover tape, comprising: A machine body (1), wherein one side of the machine body (1) is rotatably connected to a feeding roller (11); a side of the feeding roller (11) close to the machine body (1) is provided with a guide roller rotatably connected to the machine body (1); a side of the guide roller away from the machine body (1) is provided with two groups of winding rollers (2) distributed up and down; a winding disk (12) is provided between the winding roller (2) and the machine body (1); a driving motor (13) is fixedly installed on the side wall of the machine body (1); the winding disk (12) is fixedly connected to the output shaft of the driving motor (13); a positioning groove (121) is provided on the side of the winding disk (12) away from the driving motor (13); two ends of the winding roller (2) are slidably connected in the positioning groove (121) of the winding disk (12); the winding disk (12) is used to drive the winding roller (2) to rotate; a knife shaft (14) rotatably connected to the machine body (1) is provided between the winding roller (2) and the guide roller; and the characteristics are: A collecting rod (161), a side wall of the machine body (1) is provided with a mounting groove (15) and a through groove (16); a telescopic rod (151) is slidably connected in the mounting groove (15); the collecting rod (161) is slidably connected in the through groove (16); the collecting rod (161) is fixedly connected to the telescopic rod (151); grooves (21) are provided at both ends of the winding roller (2); a connecting rod (211) is slidably connected in the groove (21); the connecting rod (211) is connected to the bottom of the groove (21) via a connecting spring (212); an electromagnetic sheet (213) is inlaid in the bottom of the groove (21); a slot (162) is provided at one end of the collecting rod (161) close to the winding roller (2); A pushing module, the pushing module is located below the winding roller (2); the pushing module is connected to the machine body (1); the pushing module is used to push the winding roller (2) to move between the winding disk (12) and the collecting rod (161).

2. The rolling device for producing antistatic cover tape according to claim 1, characterized in that: The pushing module comprises a U-shaped plate (3); two sets of chute (31) facing each other are provided on two side walls of the machine body (1) close to each other; a slide plate (311) is slidably connected in the slide plate (31); a multi-section electric push rod (312) is fixedly connected to the upper end of the slide plate (311); the U-shaped plate (3) is fixedly connected to one end of the multi-section electric push rod (312) away from the slide plate (311); a screw rod (313) is rotatably connected in the slide plate (31); the screw rod (313) is connected to the slide plate (311) by spiral transmission; a servo motor (32) is installed on one side of the machine body (1); the servo motor (32) is used to drive the screw rod (313) to rotate.

3. The rolling device for producing antistatic cover tape according to claim 2, characterized in that: The side wall of the slide plate (311) is provided with a strip groove (33); a push plate (331) is slidably connected in the strip groove (33); a screw rod (332) is rotatably connected in the strip groove (33); the push plate (331) and the screw rod (332) are connected by helical transmission; a transmission unit is provided between the screw rod (332) and the servo motor (32); the servo motor (32) drives the screw rod (332) to rotate through the transmission unit.

4. The rolling device for producing antistatic cover tape according to claim 3, characterized in that: The transmission unit comprises: A bevel gear set; the bevel gear set comprises a bevel gear ring (333) and a bevel gear shaft (34); the bevel gear ring (333) is fixedly connected to one end of the screw rod (332); the bevel gear shaft (34) is rotatably connected to the machine body (1); the bevel gear shaft (34) is connected to the output shaft of the servo motor (32) by a belt drive via a transmission belt (35); A transmission rod (36), an output shaft of the servo motor (32) is provided with a rectangular groove (321); the transmission rod (36) is slidably connected in the rectangular groove (321); the transmission rod (36) and the groove bottom of the rectangular groove (321) are fixedly connected via a positioning spring (322); an end of the transmission rod (36) away from the servo motor (32) is provided with a clamping groove (361); an end of the screw rod (313) close to the transmission rod (36) is set as a rectangular end; the screw rod (313) is slidably connected in the clamping groove (361) via the rectangular end; and an electromagnetic plate (323) is inlaid at the groove bottom of the rectangular groove (321).

5. The rolling device for producing antistatic cover tape according to claim 4, characterized in that: The surface of the output shaft of the servo motor (32) is provided with a cylindrical groove (37) connected to the rectangular groove (321); a meshing rod (371) is connected in a sliding seal in the cylindrical groove (37); the meshing rod (371) and the groove wall of the cylindrical groove (37) are fixedly connected via a support spring (372); an meshing groove (373) is provided on the inner ring wall of the transmission belt (35); the meshing rod (371) meshes with the meshing groove (373); and a protrusion (341) matching the meshing groove (373) is fixedly connected to the surface of the bevel gear shaft (34).

6. The rolling device for producing antistatic cover tape according to claim 5, characterized in that: The surface of the collecting rod (161) is sleeved with a pushing ring (17) and a pushing spring (171); one end of the collecting rod (161) connected to the telescopic rod (151) is fixedly connected to an electromagnetic ring (172); and a side of the pushing ring (17) close to the electromagnetic ring (172) is fixedly connected to a magnet (173).

7. A rolling device for producing antistatic cover tape according to claim 6, characterized in that: The surface of the winding roller (2) is provided with a clamping groove (22); a clamping block (23) is slidably and sealably connected inside the clamping groove (22); the clamping block (23) is fixedly connected to the bottom of the clamping groove (22) via a fixing spring (24).

8. The rolling device for producing antistatic cover tape according to claim 7, characterized in that: A push block (25) is installed at one end of the push plate (331) away from the slide plate (311); the push block (25) and the push plate (331) are rotationally connected via a torsion spring; and a distance sensor (26) is fixedly installed on the side wall of the push plate (331).

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