CN220519748U - Adhesive tape slitting device - Google Patents

Abstract

The application provides a sticky tape slitting device relates to sticky tape production technical field. It comprises the following steps: a pair of parallel arrangement's mounting bracket, two be formed with installation space between the mounting bracket, be equipped with in proper order along the pay-off direction in the installation space and be suitable for cutting the cutting assembly of double-deck area material and be suitable for collecting the receipts material subassembly of dividing finished product sticky tape after cutting, double-deck area material is by the substrate with from the coincide of type paper is constituteed, double-deck area material is passing through can produce the substrate slitter edge and from the type paper slitter edge when cutting the subassembly, cut the subassembly with be equipped with the substrate rolling subassembly between the receipts material subassembly and from the type paper collection subassembly, the substrate slitter edge can be by the substrate rolling subassembly is collected, from the type paper slitter edge can be by from the type paper collection subassembly is collected. The utility model has the advantages of can carry out the layering to the waste material and collect to carry out classification to follow-up waste material.

Description

Adhesive tape slitting device

Technical Field

The application relates to the technical field of adhesive tape production, in particular to an adhesive tape slitting device.

Background

The tape cutting device is a device for cutting the raw material of the tape into finished products with required widths.

When producing the tarpaulin repair adhesive tape, the double-layer tape material formed by overlapping the base material and the release paper is firstly subjected to parting, and then the adhesive tape is coated on the finished product adhesive tape after parting. When the adhesive tape cutting equipment is used for cutting double-layer belt materials, overlapping paper slitter edges and substrate slitter edges are generated on two sides of a finished product, and recovery processing is needed for the slitter edges.

The Chinese patent with the publication number of CN218428555U discloses a cutting and slitting machine convenient for discharge waste for double-sided tape processing, including two rows of supports of parallel arrangement and rotor roll and the cutter roller of locating between two rows of supports, rotor roll and the both ends of cutter roller all with corresponding support swing joint, cutter roller locate the rotor roll directly over and form the space of cutting that can cut the area material between the two, be provided with guiding device and collection waste bin at the ejection of compact side in cutting the space, the waste material that is cut out in the space of cutting can get into collection waste bin in order to recycle under guiding device's effect. However, the device only carries out integral collection to the waste material at the cutting position, and can not realize classified collection to the waste material in a layered manner, so that the device is inconvenient for classifying the subsequent waste material.

In view of this, it is desirable to provide a tape slitting device.

Disclosure of Invention

In order to solve the problem that waste materials cannot be collected in a layered mode and classification processing is carried out on subsequent waste materials, the application provides an adhesive tape slitting device.

The application provides a sticky tape slitting device adopts following technical scheme: a pair of parallel arrangement's mounting bracket, two be formed with installation space between the mounting bracket, be equipped with in proper order along the pay-off direction in the installation space and be suitable for cutting the cutting assembly of double-deck area material and be suitable for collecting the receipts material subassembly of dividing finished product sticky tape after cutting, double-deck area material is by the substrate with from the coincide of type paper is constituteed, double-deck area material is passing through can produce the substrate slitter edge and from the type paper slitter edge when cutting the subassembly, cut the subassembly with be equipped with the substrate rolling subassembly between the receipts material subassembly and from the type paper collection subassembly, the substrate slitter edge can be by the substrate rolling subassembly is collected, from the type paper slitter edge can be by from the type paper collection subassembly is collected.

Through adopting above-mentioned technical scheme, set up substrate rolling subassembly and can roll substrate slitter edge, set up from the type paper collection subassembly and can roll from type paper slitter edge to can realize collecting substrate slitter edge and from type paper slitter edge respectively, thereby can be convenient for carry out classification to follow-up waste material.

Specifically, substrate rolling subassembly includes rolling wheel pivot, substrate rolling wheel and rolling wheel motor, the rolling wheel pivot is located in the installation space, be equipped with rolling wheel fixed unit on the one end of rolling wheel pivot, the other end of rolling wheel pivot is followed the installation through-hole of seting up on the mounting bracket stretches out and with the rolling wheel motor transmission is connected, the substrate rolling wheel includes hollow pivot, hollow pivot can overlap to establish in the rolling wheel pivot, and can be via the substrate rolling wheel with the butt of rolling wheel fixed unit with rolling wheel pivot fixed connection.

Through adopting above-mentioned technical scheme, the rolling wheel motor can drive the substrate rolling wheel through drive rolling wheel rotation to rotate to make the substrate slitter edge can in time be twined on the substrate rolling wheel, thereby can avoid the substrate slitter edge to drop and be rolled up in other subassemblies such as collection subassembly.

Further, the winding wheel rotating shaft comprises an inner pipe and an outer pipe which are coaxially arranged, the winding wheel fixing unit comprises a winding wheel abutting block and an elastic component, an abutting block abdicating through hole is formed in the outer pipe, the winding wheel abutting block is arranged between the abutting block abdicating through hole and the inner pipe, a fixing groove matched with the winding wheel abutting block is formed in the inner wall of the hollow rotating shaft, the elastic component is arranged between the winding wheel abutting block and the inner pipe, and the elastic component can apply a force far away from the inner pipe to the winding wheel abutting block so that the winding wheel abutting block can penetrate through the abutting block abdicating through hole to enter the fixing groove; the winding wheel butt piece is provided with a winding wheel butt bulge, and the winding wheel butt bulge can be in butt joint with one end of the hollow rotating shaft, which is far away from the winding wheel motor.

Through adopting above-mentioned technical scheme, when needing to change substrate rolling wheel, can press the rolling wheel butt arch into the butt piece through-hole of stepping down earlier, in order to take off old substrate rolling wheel from the outer tube, later when pressing into the butt piece through-hole of stepping down with the rolling wheel butt arch, establish the reservation mounted position on the outer tube with new substrate rolling wheel cover, adjust substrate rolling wheel in order to align fixed slot and rolling wheel butt piece finally, thereby can make rolling wheel butt piece card go into in the fixed slot, and rolling wheel lateral wall butt arch can with the tip butt of hollow pivot, in order to realize the fixed connection of new substrate rolling wheel and rolling wheel pivot, thereby can be convenient for the change of substrate rolling wheel.

Furthermore, the mounting frame is provided with a fixed shaft, and the fixed shaft is sleeved with a standby substrate winding wheel.

Through adopting above-mentioned technical scheme, can be convenient for the change of substrate rolling wheel.

Specifically, from type paper collection subassembly is including locating conveyer pipe and draught fan in the operating space, the length direction of conveyer pipe is perpendicular to the pay-off direction, the one end of conveyer pipe is followed two the through-hole department of seting up on one of the mounting bracket wears out and is equipped with the air intake, the other end of conveyer pipe is followed two the through-hole department of seting up on the other of the mounting bracket wears out and is equipped with the exhaust port, air intake department is equipped with the draught fan, the draught fan is configured to be followed from the air intake to the direction pumping gas of exhaust port, exhaust port department is equipped with from type paper collection braided bag, the conveyer pipe be located be equipped with from type paper inlet port on the part of operating space, from type paper slitter edge can follow from type paper inlet department gets into in the conveyer pipe, and via exhaust port gets into from in the braided bag is collected to type paper.

Through adopting above-mentioned technical scheme, induced air machine can pump into gas in to the conveyer pipe and form and blow the air current to the exhaust vent along the air intake to make from type paper slitter edge in the conveyer pipe can be driven by the air current and remove to the direction of exhaust vent and fall into from type paper collection braided bag, thereby can be convenient for from the collection of type paper slitter edge.

Specifically, the cutting assembly includes along perpendicular to cutter roller and the butt roller that the pay-off direction set up, the cutter roller with the both ends of butt roller respectively with correspond the mounting bracket rotates to be connected, be equipped with a plurality of annular cutters along self axis interval on the cutter roller, the one end department transmission of cutter roller is connected with driving motor, driving motor is configured to can drive the cutter roller along with the opposite direction rotation of pay-off direction.

Through adopting above-mentioned technical scheme, set up the rotation direction and the pay-off opposite direction of cutter roller and can make annular cutter possess stronger cutting force to can guarantee to cut completely with the double-deck area material that contacts with annular cutter's cutting edge.

Further, the cutter roller protection cover is matched with the cutter rollers, hinged plates are arranged between the two mounting frames along the horizontal direction, and the cutter roller protection cover is hinged with the hinged plates through limiting hinges.

By adopting the technical scheme, the limit hinge can limit the opening and closing angle between the cutter roller protective cover and the hinged plate so as to maintain the cutter roller protective cover in an opening state and a closing state; when the cutter roller protective cover is in a closed state, fragments of the strip falling from the upper part of the cutter roller can be blocked, so that the finished adhesive tape cut by the cutting assembly is not easy to be polluted by the fragments; the cutter roller protection cover can be convenient for the workman to maintain the cutter roller when opening the state.

Specifically, receive material subassembly includes along the perpendicular to many receipts material rollers and the drive unit that the pay-off direction set up, receive the both ends of material roller respectively with correspond the mounting bracket rotates to be connected, each receive the material roller all with the drive unit transmission is connected, the drive unit is configured to can drive receive the material roller along the pay-off direction is rotatory, each receive and all be equipped with a plurality of finished product take-up wheels on the material roller, cut the subassembly and can repair the sticky tape raw materials with tarpaulin and cut into many finished product sticky tapes, every finished product sticky tape with corresponding finished product take-up wheel is connected.

By adopting the technical scheme, the separation and collection of a plurality of finished adhesive tapes can be realized.

In summary, the present application includes the following beneficial technical effects:

set up a pair of parallel arrangement's mounting bracket, be formed with installation space between two mounting brackets, be equipped with in proper order along the pay-off direction in the installation space and be suitable for the cutting subassembly of cutting double-deck area material and be suitable for collecting the receipts material subassembly of the finished product sticky tape after dividing, double-deck area material is overlapped by the substrate and from the type paper and is constituteed, double-deck area material can produce the substrate slitter edge and from the type paper slitter edge when cutting the subassembly, be equipped with the substrate rolling subassembly and from the type paper collection subassembly between cutting subassembly and the receipts material subassembly, the substrate slitter edge and from the type paper slitter edge can be collected by substrate rolling subassembly and from the type paper collection subassembly respectively, thereby can be convenient for carry out classification to follow-up waste material.

Drawings

Fig. 1 is a perspective view of a tape cutting apparatus of the present application.

Figure 2 is a schematic cross-sectional view taken along the axial direction of the cutter roll of figure 1.

Fig. 3 is a schematic cross-sectional view taken along the axial direction of the reel shaft in fig. 1.

Fig. 4 is a schematic enlarged view along the area a in fig. 3, in which the take-up reel fixing unit is shown.

Reference numerals: 1. a mounting frame; 11. mounting through holes; 12. a fixed shaft; 2. a cutting assembly; 21. a cutter roll; 211. an annular cutter; 212. a driving motor; 22. a contact roller; 3. a material receiving assembly; 31. a receiving roller; 311. a finished product winding wheel; 32. a driving unit; 4. a substrate winding assembly; 41. a winding wheel rotating shaft; 411. a winding wheel fixing unit; 4111. the winding wheel is abutted against the block; 4112. an elastic member; 4113. the winding wheel is abutted against the bulge; 412. an inner tube; 42. a substrate winding wheel; 421. a hollow rotating shaft; 43. a winding wheel motor; 5. a release paper collection assembly; 51. a delivery tube; 511. an air inlet; 512. a waste outlet; 513. a release paper inlet; 52. an induced draft fan; 6. collecting woven bags by release paper; 7. a cutter roll protective cover; 8. and (5) a hinged plate.

Detailed Description

Fig. 1 is a perspective view of a tape cutting device of the present application, and fig. 2 is a schematic cross-sectional view taken along the axial direction of the cutter roller of fig. 1. Referring to fig. 1 and 2, an adhesive tape slitting device provided in the present application includes: a pair of mounting frames 1 which are arranged in parallel, wherein a mounting space is formed between the two mounting frames 1, and a cutting assembly 2 which is suitable for cutting double-layer belt materials and a receiving assembly 3 which is suitable for collecting finished adhesive tapes after being separated are sequentially arranged in the mounting space along the feeding direction; the double-deck area material is by the substrate and from the coincide of type paper and constitute (not shown in the figure), can produce the substrate slitter edge and from the type paper slitter edge when cutting the subassembly 2, cuts and is equipped with substrate rolling subassembly 4 and from type paper collection subassembly 5 between subassembly 2 and the receipts material subassembly 3, and the substrate slitter edge can be collected by substrate rolling subassembly 4, and from type paper slitter edge can be collected by from type paper collection subassembly 5 to can realize collecting respectively the substrate slitter edge and from type paper slitter edge, thereby can be convenient for carry out classification to follow-up waste material.

Fig. 3 is a schematic cross-sectional view taken along the axial direction of the reel shaft in fig. 1, and fig. 4 is a schematic enlarged view taken along the area a in fig. 3, in which the reel fixing unit is shown. Referring to fig. 3 and 4, the substrate winding assembly 4 includes a winding wheel rotating shaft 41, a substrate winding wheel 42 and a winding wheel motor 43, the winding wheel rotating shaft 41 is disposed in an installation space, a winding wheel fixing unit 411 is disposed at one end of the winding wheel rotating shaft 41, the other end of the winding wheel rotating shaft 41 extends out of an installation through hole 11 formed in the installation frame 1 and is in transmission connection with the winding wheel motor 43, the substrate winding wheel 42 includes a hollow rotating shaft 421, the hollow rotating shaft 421 can be sleeved on the winding wheel rotating shaft 41, and can be fixedly connected with the winding wheel rotating shaft 41 through the abutting connection of the substrate winding wheel 42 and the winding wheel fixing unit 411, so that the winding wheel motor 43 can drive the substrate winding wheel 42 to rotate by driving the winding wheel rotating shaft 41 to rotate, and winding of the substrate slitter edge is achieved.

Specifically, an infrared sensor and a computer (not shown in the figure) may be disposed on the tape cutting device, the infrared sensor is disposed between the cutting assembly 2 and the substrate winding wheel 42, and the infrared sensor and the cutting assembly 2 are at the same level, the substrate winding wheel 42 is higher than the infrared sensor, so that the substrate slitter edge can pass over the infrared sensor, the infrared sensor is configured to detect the distance between the substrate slitter edge passing over the infrared sensor and the infrared sensor, the computer is electrically connected with the infrared sensor and can control the start and stop of the winding wheel motor 43 according to the detection result, when the detection result is greater than a predetermined value (for example, 20 cm), the winding wheel motor 43 is controlled to be started and rotated by a certain angle, and the substrate slitter edge is wound on the winding wheel 42 when the detection result is less than or equal to the predetermined value (for example, 20 cm), so that the distance between the substrate slitter edge and the infrared sensor is greater than 20cm, and the substrate slitter edge can be wound on the winding wheel 42 in time, and the substrate slitter edge can be prevented from falling into other components.

Referring to fig. 3 and 4, in one embodiment, the reel rotating shaft 41 includes an inner tube 412 and an outer tube coaxially disposed, the reel fixing unit 411 includes four reel abutting blocks 4111 and a plurality of elastic members 4112, four abutting block yielding holes are formed at equal intervals along the circumferential direction of the outer tube, one reel abutting block 4111 is formed between each abutting block yielding hole and the inner tube 412, four fixing grooves matched with the four reel abutting blocks 4111 are formed on the inner wall of the hollow rotating shaft 421, a plurality of elastic members 4112 are disposed between each reel abutting block 4111 and the inner tube 412, the elastic members 4112 can be precompressed springs, and the springs can apply a force away from the inner tube 412 to the reel abutting blocks 4111 so that each reel abutting block 4111 can pass through the corresponding abutting block yielding hole to enter the corresponding fixing groove, and thus the reel rotating shaft 41 can drive the hollow rotating shaft 421 to rotate synchronously.

Each take-up pulley abutting block 4111 is provided with a take-up pulley abutting protrusion 4113, and the take-up pulley abutting protrusion 4113 can abut against one end, far away from the take-up pulley motor 43, of the hollow rotating shaft 421 so as to ensure that the hollow rotating shaft 421 cannot slip from the take-up pulley rotating shaft 41; the two sides of each winding wheel abutting block 4111 along the axial direction of the winding wheel abutting blocks are respectively provided with a stop protrusion, and the stop protrusions can abut against the inner wall of the outer tube so as to ensure that the spring can not enable the winding wheel abutting blocks 4111 to completely pop out of the abutting block yielding through holes. Further, a fixing shaft 12 may be provided on the mounting frame 1, and a substrate winding wheel 42 for equipment may be sleeved on the fixing shaft 12, so that replacement of the substrate winding wheel 42 may be facilitated.

According to the above structure, when the substrate winding wheel 42 needs to be replaced, the four winding wheel abutting projections 4113 can be pressed into the corresponding abutting block abdicating through holes, so that the old substrate winding wheel 42 can be removed from the outer tube; then, the standby substrate winding wheel 42 is taken down from the fixed shaft 12, then, while the four winding wheel abutting protrusions 4113 are pressed into the corresponding abutting block abdicating through holes, the standby substrate winding wheel 42 is sleeved on one end of the outer tube far away from the winding wheel motor 43, and finally, the standby substrate winding wheel 42 is adjusted to align the positions of the fixed groove and the winding wheel abutting block 4111, so that the winding wheel abutting block 4111 can be clamped into the fixed groove, the winding wheel side wall abutting protrusions can abut against the end parts of the hollow rotating shaft 421, and the standby substrate winding wheel 42 and the winding wheel rotating shaft 41 can be fixedly connected, so that replacement of the substrate winding wheel 42 can be facilitated.

Referring to fig. 1 and 3, the release paper collecting assembly 5 includes a conveying pipe 51 and an induced draft fan 52 disposed in an operation space, a length direction of the conveying pipe 51 is perpendicular to a feeding direction, one end of the conveying pipe 51 is penetrated from a through hole formed in one of the two mounting frames 1 and is provided with an air inlet 511, the other end of the conveying pipe 51 is penetrated from a through hole formed in the other one of the two mounting frames 1 and is provided with a waste outlet 512, a release paper inlet 513 is formed in a portion of the conveying pipe 51 located in the operation space, release paper waste edges can enter the conveying pipe 51 from the release paper inlet 513, a release paper collecting woven bag 6 is formed in the waste outlet 512, the induced draft fan 52 is disposed at the air inlet 511, and the induced draft fan 52 is configured to pump air in a direction from the air inlet 511 to the waste outlet 512, so that air flow blown to the waste outlet 512 can be formed in the conveying pipe 51, and the release paper waste edges in the conveying pipe 51 can be driven by the air flow to move to the direction of the waste outlet 512 and fall into the release paper collecting woven bag 6, and thus collection of release paper waste edges can be facilitated.

Referring to fig. 1 and 2, in one embodiment, the cutting assembly 2 includes a cutter roller 21 and an abutment roller 22 disposed along a direction perpendicular to a feeding direction, both ends of the cutter roller 21 and the abutment roller 22 are respectively rotatably connected with the corresponding mounting frame 1, six annular cutters 211 are disposed on the cutter roller 21 along an axis thereof at intervals, a driving motor 212 is drivingly connected to one end of the cutter roller 21, and the driving motor 212 is configured to be capable of driving the cutter roller 21 to rotate in a direction opposite to the feeding direction, so that a moving direction of a cutting edge of the annular cutter 211 is opposite to a moving direction of a double-layer tape to be cut, thereby enabling the annular cutter 211 to have a stronger cutting force so as to ensure complete cutting of the double-layer tape contacting with the cutting edge of the annular cutter 211.

Referring to fig. 1 and 2, the adhesive tape cutting device further comprises a cutter roller protection cover 7 matched with the cutter roller 21, a hinged plate 8 is arranged between the two mounting frames 1 along the horizontal direction, the cutter roller protection cover 7 is hinged with the hinged plate 8 through a limiting hinge, the limiting hinge can limit the opening and closing angle between the cutter roller protection cover 7 and the hinged plate 8 so that the cutter roller protection cover 7 can be maintained in an opening state and a closing state, and the cutter roller protection cover 7 can be blocked right above the cutter roller 21 in the closing state so as to block belt scraps falling from the upper side of the cutter roller 21, so that finished adhesive tapes cut by the cutting assembly 2 are not easy to be polluted by the scraps; the cutter roller protection cover 7 does not shield the cutter roller 21 in the opening state, thereby being convenient for a worker to maintain the cutter roller 21.

Referring to fig. 1, in one embodiment, the material receiving assembly 3 includes a plurality of material receiving rollers 31 and a driving unit 32, which are disposed along a direction perpendicular to the feeding direction, two ends of the material receiving rollers 31 are respectively connected with the corresponding mounting frame 1 in a rotating manner, each material receiving roller 31 is connected with the driving unit 32 in a driving manner, the driving unit 32 is configured to drive the material receiving rollers 31 to rotate along the feeding direction, a plurality of finished product winding wheels 311 are disposed on each material receiving roller 31, the cutting assembly 2 can cut the tarpaulin repair adhesive tape raw material into a plurality of finished product adhesive tapes, and each finished product adhesive tape is connected with the corresponding finished product winding wheel 311 so as to separately collect the plurality of finished product adhesive tapes. Specifically, the driving unit 32 may be configured as a plurality of driving motors 212, and each driving motor 212 is in transmission connection with one receiving roller 31.

Optionally, six annular cutters 211 may be disposed on the cutter roller 21 at intervals from the direction close to the induced draft fan 52 to the direction far away from the induced draft fan 52, no. 1 to No. 6 cutters are disposed from left to right, the required product tape is obtained by cutting between the No. 1 cutter and the No. 6 cutters, the product slitter edges are obtained by cutting other than the No. 1 cutter and the No. 6 cutters, a group of substrate winding assemblies 4 are disposed on the mounting frame 1 close to the No. 1 cutter and the mounting frame 1 close to the No. 6 cutters, and a release paper inlet 513 is formed on the conveying pipe 51 close to the No. 1 cutter and the conveying pipe 51 close to the No. 6 cutter, so that the substrate slitter edges cut by the No. 1 cutter and the No. 6 cutters may be wound on the corresponding substrate winding wheels 42, and the release paper slitter edges cut by the No. 1 cutter and the No. 6 cutters may be respectively entered into the corresponding release paper inlet 513.

The working principle of the adhesive tape slitting device in use is as follows:

set up a pair of parallel arrangement's mounting bracket 1, be formed with installation space between two mounting brackets 1, be equipped with in proper order along the pay-off direction in the installation space and be suitable for cutting the cutting subassembly 2 of double-deck area material and be suitable for collecting the receipts material subassembly 3 of the finished product sticky tape after dividing, double-deck area material is overlapped by the substrate and from the type paper and is constituteed, double-deck area material can produce the substrate slitter edge and from the type paper slitter edge when cutting subassembly 2, be equipped with substrate rolling subassembly 4 and from type paper collection subassembly 5 between cutting subassembly 2 and the receipts material subassembly 3, substrate slitter edge and from type paper slitter edge can be collected by substrate rolling subassembly 4 and from type paper collection subassembly 5 respectively, thereby can be convenient for carry out classification to follow-up waste material.

It should be noted that the above embodiments are all preferred embodiments of the present application, and the scope of protection of the present application is not limited thereby: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (8)

1. The utility model provides a sticky tape cutting device which characterized in that includes: a pair of parallel arrangement's mounting bracket (1), two be formed with installation space between mounting bracket (1), be equipped with in proper order along the pay-off direction in the installation space and be suitable for cutting subassembly (2) of double-deck area material and be suitable for collecting receipts material subassembly (3) of the finished product sticky tape after dividing, double-deck area material is by the substrate and from the coincide of type paper and constitute, double-deck area material is when passing through can produce substrate slitter edge and from type paper slitter edge when cutting subassembly (2), cut subassembly (2) with be equipped with substrate rolling subassembly (4) and from type paper collection subassembly (5) between receipts material subassembly (3), the substrate slitter edge can be collected by substrate rolling subassembly (4), from type paper slitter edge can be collected from type paper collection subassembly (5).

2. The tape cutting apparatus of claim 1, wherein: the substrate rolling subassembly (4) is including rolling wheel pivot (41), substrate rolling wheel (42) and rolling wheel motor (43), rolling wheel pivot (41) are located in the installation space, be equipped with rolling wheel fixed unit (411) on the one end of rolling wheel pivot (41), the other end of rolling wheel pivot (41) follow installation through-hole (11) of seting up on mounting bracket (1) stretch out and with rolling wheel motor (43) transmission is connected, substrate rolling wheel (42) include hollow pivot (421), hollow pivot (421) can overlap establish on rolling wheel pivot (41), and can be via substrate rolling wheel (42) with the butt of rolling wheel fixed unit (411) with rolling wheel pivot (41) fixed connection.

3. The tape cutting apparatus of claim 2, wherein: the winding wheel rotating shaft (41) comprises an inner pipe (412) and an outer pipe which are coaxially arranged, the winding wheel fixing unit (411) comprises a winding wheel abutting block (4111) and an elastic component (4112), an abutting block abdication through hole is formed in the outer pipe, the winding wheel abutting block (4111) is arranged between the abutting block abdication through hole and the inner pipe (412), a fixing groove matched with the winding wheel abutting block (4111) is formed in the inner wall of the hollow rotating shaft (421), the elastic component (4112) is arranged between the winding wheel abutting block (4111) and the inner pipe (412), and the elastic component (4112) can apply a force far away from the inner pipe (412) to the winding wheel abutting block (4111) so as to enable the winding wheel abutting block (4111) to penetrate through the abutting block abdication through hole and enter the fixing groove; the winding wheel abutting block (4111) is provided with a winding wheel abutting protrusion (4113), and the winding wheel abutting protrusion (4113) can be abutted with one end, far away from the winding wheel motor (43), of the hollow rotating shaft (421).

4. A tape dispenser according to claim 3, wherein: the base material winding device is characterized in that a fixing shaft (12) is arranged on the mounting frame (1), and a standby base material winding wheel (42) is sleeved on the fixing shaft (12).

5. The tape cutting apparatus of claim 1, wherein: from type paper collection subassembly (5) including locating conveyer pipe (51) and draught fan (52) in the installation space, the length direction of conveyer pipe (51) is perpendicular to the pay-off direction, the one end of conveyer pipe (51) is followed two the through-hole department of seting up on one of mounting bracket (1) wears out and is equipped with air intake (511), the other end of conveyer pipe (51) is followed two the through-hole department of seting up on the other of mounting bracket (1) wears out and is equipped with waste outlet (512), air intake (511) department is equipped with draught fan (52), draught fan (52) are configured to be followed from air intake (511) to the direction of waste outlet (512) pumps gas, waste outlet (512) department is equipped with from type paper collection braided bag (6), be located of conveyer pipe (51) be equipped with from type paper inlet (513) on the part of installation space, from type paper slitter can follow from place entering conveyer pipe (513) inlet to get into in through waste outlet (512) braided bag (6).

6. The tape cutting apparatus of claim 1, wherein: the utility model provides a cutting assembly (2) include along perpendicular to cutter roller (21) and butt roller (22) that the pay-off direction set up, cutter roller (21) with the both ends of butt roller (22) respectively with corresponding mounting bracket (1) rotate and be connected, be equipped with a plurality of annular cutters (211) along self axis interval on cutter roller (21), the one end department transmission of cutter roller (21) is connected with driving motor (212), driving motor (212) are configured to be able to drive cutter roller (21) along with the opposite direction rotation of pay-off direction.

7. The tape cutting apparatus of claim 6, wherein: still include with cutter roller (21) assorted cutter roller safety cover (7), two be equipped with articulated slab (8) along the horizontal direction between mounting bracket (1), cutter roller safety cover (7) through spacing hinge with articulated slab (8) are articulated.

8. The tape cutting apparatus of claim 1, wherein: the material collecting assembly (3) comprises a plurality of material collecting rollers (31) and a driving unit (32) which are arranged along the direction perpendicular to the feeding direction, two ends of each material collecting roller (31) are respectively and rotatably connected with a corresponding mounting frame (1), each material collecting roller (31) is in transmission connection with the driving unit (32), the driving unit (32) is configured to drive the material collecting rollers (31) to rotate along the feeding direction, a plurality of finished product winding wheels (311) are arranged on each material collecting roller (31), and the cutting assembly (2) can cut tarpaulin repairing adhesive tape raw materials into a plurality of finished product adhesive tapes, and each finished product adhesive tape is connected with the corresponding finished product winding wheel (311).