CN218664625U

CN218664625U - Adhesive tape dividing and cutting machine capable of conveniently adjusting space between slitting blades

Info

Publication number: CN218664625U
Application number: CN202223175643.9U
Authority: CN
Inventors: 许俊; 戴宏程; 徐路锋
Original assignee: Shanghai Haibo Adhesive Material Co ltd
Current assignee: Shanghai Haibo Adhesive Material Co ltd
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-03-21
Anticipated expiration: 2032-11-29

Abstract

A tape slitter capable of conveniently adjusting the space between slitting blades comprises a power module, a workbench, a motor reducing mechanism, an electric linear sliding table, slitting blades, an electric telescopic rod, a connecting shaft and a rotary power supply mechanism, wherein the electric linear sliding table is arranged at the front end of the workbench; the power output shaft of the first set of motor reducing mechanism is in threaded connection with one side of the adhesive tape reel, the second set of motor reducing mechanism is arranged at the rear end of the sliding table, the left end of the second set of motor reducing mechanism is provided with a bearing seat, one end of a connecting shaft is sleeved in the bearing inner ring of the bearing seat, and the other end of the connecting shaft is arranged with the power output shaft of the second set of motor reducing mechanism; the slitting blade and the electric telescopic rod are respectively arranged on the connecting shaft; a plurality of sets of rotating power supply mechanisms are arranged at one end of the connecting shaft. The novel interval between the many sets of slitting blades of ability difference control can cut the sticky tape roll into the width narrow or the wide little book sticky tape of width.

Description

Adhesive tape dividing and cutting machine capable of conveniently adjusting space between slitting blades

Technical Field

The utility model relates to a sticky tape production auxiliary assembly technical field, especially a can conveniently adjust sticky tape cutting machine of slitting blade interval.

Background

In the production of the adhesive tape (for example, a perforated adhesive tape, a high-temperature adhesive tape, a frame sealing adhesive tape and the like used for assembling a solar cell panel), a coating machine is used for coating glue on a base material tape through equipment and drying the base material tape (winding through an adhesive tape reel), and a slitting device is used for dividing a large adhesive tape roll into small adhesive tapes with different widths so as to be beneficial to subsequent subpackaging and selling and the like.

The existing tape slitter can slit tape base materials (cloth materials, rubber and plastic materials and the like), but has some specific technical problems due to the structure. For example, the patent authorized by the Chinese patent number of 201620359393.X and the patent name of "a novel adhesive tape cutting device" records that the utility model has reasonable structural design, and is provided with locking sheets and mounting holes, so that the adhesive tape cutting device can cut adhesive tapes with different widths, and has stable performance and uniform adhesive tape cutting; the heat conducting fins arranged on the cutter and the heat radiating fins arranged on the heat conducting fins can well radiate heat generated by the cutter during working, so that the temperature of the cutter is reduced, the cutting precision is improved, the adhesive tape is prevented from being heated, softened and deformed, and the service life of the cutter is prolonged. It can be seen that above-mentioned, although the interval between a plurality of cutters can be adjusted to the comparison patent, but with present other sticky tape cutting equipment in this field the same, need the staff to shut down the manual regulation one by one, above-mentioned operation not only brings the inconvenience for the staff, and is unfavorable for improving work efficiency. In summary, it is desirable to provide a tape slitting machine that does not require a worker to manually adjust the spacing between the slitting blades.

SUMMERY OF THE UTILITY MODEL

Because the structure limits, need the interval between the manual regulation a plurality of blades for overcoming current sticky tape cutting machine, can bring inconvenience for the staff from this, and be unfavorable for improving work efficiency's drawback, the utility model provides a under relevant mechanism combined action, the staff can conveniently adjust the different intervals between a plurality of slitting blades through switch control mode, has brought the facility for the staff from this, and has improved the sticky tape cutting machine of the convenient regulation slitting blade interval of a kind of ability of work efficiency.

The utility model provides a technical scheme that its technical problem adopted is:

a tape slitter capable of conveniently adjusting the space between slitting blades comprises a power module, a workbench, a motor reducing mechanism, an electric linear sliding table, slitting blades, an electric telescopic rod and a connecting shaft, and is characterized by further comprising a rotary power supply mechanism; the electric linear sliding tables and the motor reducing mechanisms are respectively provided with two sets, the two sets of electric linear sliding tables are respectively arranged at the left end and the right end of the workbench, the upper ends of sliding blocks of the two sets of electric linear sliding tables are respectively provided with a supporting seat, the upper ends of the two supporting seats are provided with a rotating groove, the outer upper end of one supporting seat is provided with a supporting plate, and the first set of motor reducing mechanism is arranged on the supporting plate; an internal thread connecting pipe is installed at the side end of a power output shaft of the first set of motor reducing mechanism, a shaft lever on one side of the adhesive tape reel is of an external thread structure, the shaft lever on one side of the adhesive tape reel is in threaded connection with the connecting pipe, and a shaft lever on the other side of the adhesive tape reel is positioned in a rotating groove of the other supporting seat; connecting seats are respectively arranged at the rear ends of the two sets of electric linear sliding tables, a second set of motor reducing mechanism is arranged on one of the connecting seats, a bearing seat is arranged at the upper end of the other connecting seat, one end of a connecting shaft is sleeved in a bearing inner ring of the bearing seat, and the other end of the connecting shaft is arranged with a power output shaft of the second set of motor reducing mechanism; the cutting blades and the electric telescopic rods are respectively provided with a plurality of sets, special-shaped movable pipes are respectively arranged in the middle of the plurality of sets of cutting blades, and the internal appearance of each movable pipe is consistent with that of the middle of each connecting shaft; the movable rods of the multiple sets of electric push rods are installed together with the outer ends of one sides of the multiple movable tubes, the movable tubes of the multiple sets of electric push rods are respectively sleeved outside the connecting shafts, and the cylinders of the multiple sets of electric push rods are respectively installed on the connecting shafts positioned at the side ends of the multiple movable tubes; the multiple sets of rotating power supply mechanisms are arranged at one end of the connecting shaft and are positioned on the inner side of the bearing block; and the power output ends of the multiple sets of rotating power supply mechanisms are electrically connected with the power input ends of the multiple sets of electric telescopic rods.

Furthermore, the radius of the slitting blade is larger than that of the adhesive tape roll, and the middle part of the adhesive tape roll is sleeved with a protection tube.

Furthermore, the fixed rod is installed at the upper outer end of the connecting pipe, and the inner diameter of the movable pipe is smaller than the outer diameter of the connecting shaft.

Furthermore, the connecting shaft is of a hollow structure, and the motor speed reducing mechanism is a coaxial motor gear speed reducer; the electric telescopic rod is a reciprocating electric push rod.

Furthermore, each set of rotary power supply mechanism comprises a metal slip ring and a metal contact piece, one end of the connecting shaft is tightly sleeved with an insulating ring, every two slip rings of the plurality of sets of rotary power supply mechanisms are respectively installed at the outer side end of the insulating ring at intervals, one connecting seat is provided with an insulating supporting plate, the lower ends of every two contact pieces of the plurality of sets of rotary power supply mechanisms are respectively installed on the supporting plate at intervals, and the inner sides of the upper ends of every two contact pieces of the plurality of sets of rotary power supply mechanisms and the front ends of every two slip rings of the plurality of sets of rotary power supply mechanisms are respectively in contact electrical conduction.

The utility model has the advantages that: under the combined action of the relevant mechanisms, the electric linear sliding table can drive the adhesive tape roll to move backwards, and the first set of motor reducing mechanism can drive the adhesive tape roll to rotate, so that a plurality of slitting blades driven by the second set of motor reducing mechanism are respectively slit into a plurality of sections; in this is novel, under the circumstances of not shutting down, the staff passes through switch and rotates under power supply mechanism's combined action, can control many sets of electric telescopic handle positive and negative and positive dipolar power input end respectively and get electric, like this, many sets of electric telescopic handle just can drive interval between many sets of slitting blades respectively and draw near or enlarge, follow-up just can cut the sticky tape book for the width is narrow or the width is wide rolls up sticky tape (or different width) for a short time, has brought the facility for the staff from this, and has improved work efficiency. In conclusion, the novel device has a good application prospect.

Drawings

The invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a circuit diagram of the present invention.

Detailed Description

As shown in fig. 1 and 2, the adhesive tape splitting machine capable of conveniently adjusting the space between slitting blades comprises a power supply module A1, a workbench 1, motor reduction mechanisms M2 and M3, an electric linear sliding table M4, a slitting blade 2, an electric telescopic rod M1, a connecting shaft 11 and a rotary power supply mechanism 3; the electric linear sliding tables and the motor speed reducing mechanism are respectively provided with two sets, the two sets of electric linear sliding tables M4 are longitudinally distributed and are respectively installed at the left end and the right end of the workbench 1 through screw nuts, the upper ends of sliding blocks of the two sets of electric linear sliding tables M4 are respectively and vertically provided with one supporting seat 4 through screw nuts, the middle parts of the upper ends of the two supporting seats 4 are respectively provided with a transversely distributed rotating groove 41, and the outer upper end of the supporting seat at the left end is transversely welded with a supporting plate 5; the lower end of a shell of the first set of motor reducing mechanism M2 is transversely installed on the supporting plate 5 through a screw nut, the right end of a power output shaft of the first set of motor reducing mechanism M2 is welded with a connecting pipe 6, the inner side of the connecting pipe 6 is of an internal thread structure, the left end of a shaft rod 71 on two sides of a tape reel 7 (an outer side end is wound with a tape 13) is of an external thread structure, the right end of the shaft rod 71 on the left side of the tape reel is of a circular structure, the shaft rod 71 on the left side of the tape reel is installed in the connecting pipe 6 through threads, the right end shaft rod 71 is located in a rotating groove 41 on the upper portion of a right-end supporting seat, and the right end of the tape reel 7 and the inner side of a right-end supporting seat 4 are spaced at a certain distance (the tape reel can rotate and move a certain distance left and right); the left rear end position working tables of the two sets of electric linear sliding tables M4 are respectively provided with a connecting seat 8 through a screw nut, the lower end of a shell of a second set of motor reducing mechanism M3 is transversely arranged on the right connecting seat 8 through the screw nut, the middle part of the upper end of the left connecting seat 8 is provided with a bearing seat 9 through the screw nut, a connecting shaft 11 is of a rectangular hollow structure, two side ends of the connecting shaft 11 are of circular structures, the left end of the connecting shaft 11 is tightly sleeved in a bearing inner ring of the bearing seat 9, and the right end of the connecting shaft 11 and the left end of a power output shaft of the second set of motor reducing mechanism M3 are welded together; the slitting blades 2 and the electric telescopic rods M1 are respectively provided with five sets (not limited to five sets), and the middle parts of the five sets of slitting blades 2 are respectively and transversely welded with a rectangular movable pipe 16; the right end of the movable pipe 16 is welded with a hollow annular push plate 10, the left ends of the movable rods of five sets of electric push rods M1 and the right side of the upper end of the push plate 10 are installed together through screw nuts, the movable pipes 16 of the five sets of electric push rods M1 are transversely distributed from left to right and are respectively sleeved outside the connecting shaft 11, and the transversely distributed lower ends of the cylinders of the five sets of electric push rods M1 are respectively installed on the connecting shaft 11 at the right end of the five sets of slitting blades 2; the five sets of rotating power supply mechanisms 3 are arranged at the left end of the connecting shaft 11. The power module A1 and the power switch are installed in an element box 17 at the left front end of the workbench, and the power switch handle is positioned outside a plurality of holes at the front end of the element box.

As shown in fig. 1 and 2, the radius of the slitting blade 2 is greater than the radius of the adhesive tape roll 13, when the sliding blocks of the two sets of electric linear sliding tables M4 drive the adhesive tape roll 13 to move backwards to a dead point, the slitting blade 2 can completely cut off the adhesive tape roll 13, and the middle of the adhesive tape reel 7 is sleeved with a plastic pipe (in an extreme case, after the slitting blade finishes slitting the adhesive tape, the plastic pipe contacts with the outer side of the plastic pipe, so that the blade is prevented from being damaged by contact with the metal reel). The upper outer end of the connecting pipe 6 is vertically welded with a fixed rod 61, and the inner diameter of the movable pipe 16 is slightly smaller than the outer diameter of the connecting shaft 11 (ensuring that the movable pipe moves left and right along the connecting shaft). The connecting shaft 11 is a hollow structure, the motor reducing mechanisms M2 and M3 are coaxial motor gear reducers (working voltage is 380V, power is 2.5KW, and the rotating speed per minute is 600 revolutions), and the power module A1 is a 220V/24V/2KW type AC 220V-to-DC 24V switching power module; the electric telescopic rod M1 is a reciprocating electric push rod finished product, the working voltage is direct current of 24V, and the stroke of the movable rod is 25 cm; the electric linear sliding table M4 is a screw rod type sliding table finished product with the working voltage of direct current of 24V and the power of 120W (the front end and the rear end in the shell of the electric linear sliding table are provided with limit switches, when a sliding block moves forwards or backwards to a stop point, the electric linear sliding table loses electricity, and only a reverse input power supply can obtain the electric linear sliding table to work). Each set of rotating power supply mechanism comprises a copper slip ring X and a copper contact piece H, a plastic insulating ring 14 is tightly sleeved at the right side end, located on the left connecting seat, of the left side end of the connecting shaft 11, every two slip rings X of the five sets of rotating power supply mechanisms are tightly sleeved at the outer side end of the insulating ring 14 at a certain interval left and right, a supporting plate 15 is transversely installed at the front end of the right middle part of the left connecting seat, the lower ends of every two contact pieces H of the five sets of rotating power supply mechanisms are installed at the front end of the supporting plate 15 at intervals left and right, the inner sides of the upper ends of every two contact pieces H of the five sets of rotating power supply mechanisms and the front ends of every two slip rings X of the five sets of rotating power supply mechanisms are respectively in contact and electrical conduction.

As shown in fig. 1 and 2, the outer diameter of the right shaft 71 of the tape reel is smaller than the inner diameter of the rotating groove 41 at the upper end of the right support seat, and the lower end of the left shaft 71 is spaced from the lower end and side end of the rotating groove 41 at the upper end of the left support seat 4. The wires connected with the five sets of electric telescopic rods M1 are respectively led into the connecting shaft 11 through five openings at the upper end of the hollow connecting shaft 11 (the wires are straightened), and are led out from the left end of the connecting shaft 11 and the openings of the insulating sleeve and are respectively electrically connected with the inner side ends of every two slip rings X of the five sets of rotating power supply mechanisms.

As shown in fig. 1 and 2,

pins

1 and 2 of a power input end of a power module A1 and two poles of an alternating current 220V power supply are respectively connected by leads,

pins

3 and 4 of a power output end of the power module A1 and

pins

1 and 2 of power input ends of six power switches S4 and S3 are respectively connected by leads, wherein

pins

3, 4 and 5 of five power switches S4 are respectively connected by leads with two contact pieces H of five sets of rotary power supply mechanisms, and

pins

3, 4 and 5, 6 of a power output end of a sixth power switch S3 and positive and negative and positive pole power input ends of two sets of electric linear sliding tables M4 are respectively connected by leads; the inner sides of the two slip rings X of the five sets of rotating power supply mechanisms are respectively connected with the power input ends of the five sets of electric telescopic rods M1 through leads.

As shown in fig. 1 and 2, after a 220V ac power supply enters the power input terminal of the power module A1,

pins

3 and 4 of the power module A1 will output a stable dc 24V power supply to enter the power input terminals of the power switch S3 and the five power switches S4. This novel before cutting, the axostylus axostyle of sticky tape spool both sides, put into the rotation groove 41 of two supporting seats through manual or hoist and mount mode, then an staff promotes the sticky tape spool left with the hand, and in axostylus axostyle 71 (all axostylus axostyle left ends all processed into the external screw thread) of left side end in the clockwise screw in connecting pipe 6 of screw thread, right-hand member axostylus axostyle 71 is located the rotation groove 41 on right-hand member supporting seat upper portion, in order to prevent that connecting pipe 6 from rotating in the screw in, dead lever 61 is held to another staff's hand, just can get into after the screw in and cut work. During slitting, a worker shifts a handle of a power switch S3 leftwards (the power switches S1 and S2 are turned on simultaneously, a first set of motor reducing mechanism M2 drives a tape reel to rotate anticlockwise, a second set of motor reducing mechanism M2 drives five slitting blades to rotate clockwise), then

pins

1 and 2 and

pins

3 and 4 of the power switch S3 are communicated respectively, two sets of electric linear sliding table M4 positive and negative pole power input ends are electrified, sliding blocks of the electric linear sliding table M4 positive and negative pole power input ends push the motor reducing mechanism M2 and the rotating tape reel 7 to move backwards and approach the five rotating slitting blades 2 gradually, and the rotating slitting blades then slit an adhesive tape roll 13 into five sections of small rolls of adhesive tape; because the front end and the rear end of the shell of the electric linear sliding table M4 are provided with the limit switches, the electric linear sliding table M4 drives the slitting blade to stop working after moving to a rear dead center, and at the moment, the adhesive tape roll is also just slit completely. Then, the worker turns off the power switches S1 and S2, the two sets of motor reducing mechanisms lose power and stop working, then the worker shifts the handle of the power switch S3 to the right, then,

pins

1 and 2 of the power switch S3 are respectively communicated with pins 5 and 6, the negative and positive two-pole power input ends of the two sets of electric linear sliding tables M4 are electrified, the sliding blocks of the negative and positive two-pole power input ends of the two sets of electric linear sliding tables drive the motor reducing mechanisms M2 and the rotating adhesive tape scroll 7 to move forwards and gradually pull the distance away from the five slitting blades 2, and the power switch S3 is turned off after the slit adhesive tape scroll moves to the front end. The staff now anticlockwise screws out connecting pipe 6 to the axostylus axostyle 71 of left side end, and then the staff just can take off from the supporting seat after cutting in the manual or lifting tool mode of substitution, accomplishes whole operation of cutting (follow-up staff takes off five sections of small book sticky tape after cutting respectively from the sticky tape spool).

As shown in fig. 1 and 2, in the present invention, in the rotation of the connecting shaft 11, five sets of slip rings X rotate, and five sets of contact pieces H do not rotate, so that it is ensured that the power output by five power switches S4 can enter the power input end of the telescopic rod M1 of the five electric agencies through the five sets of slip rings X and the five sets of contact pieces H, respectively. In actual conditions, after the workers respectively stir the handles of the five power switches S4 leftwards, the

feet

1, 2 and 3, 4 of the power switches S4 are respectively communicated, so that the positive and negative poles of the five electric telescopic rods M1 can respectively push the five slitting blades 2 to move leftwards (the slitting blades 2 move along the connecting shaft 11 through the movable pipe 16) after being electrified, after the workers respectively stir the handles of the five power switches S4 rightwards, the

feet

1, 2 and 5, 6 of the power switches S4 are respectively communicated, and thus the negative and positive poles of the five electric telescopic rods M1 can respectively pull the five slitting blades 2 to move rightwards. In the above-mentioned engineering, the staff drives corresponding slitting blade 2 and moves the distance left or right through adjusting every two adjacent electric telescopic handle M1, can control the interval between two adjacent slitting blade 2 respectively, and when the interval is big, the small book sticky tape width of follow-up slitting is corresponding big then, and when the interval is little, the small book sticky tape width of follow-up slitting is corresponding little then, and concrete width staff just can as required adjusts. This is novel to have brought the facility for the staff, and has improved work efficiency. It should be noted that, the main purpose of the present invention is to realize the adjustment of the blade spacing by the worker in a non-manual manner, that is, for the comparison document 1, the present application mainly overcomes the inconvenience brought to the worker by the manual adjustment of the blade spacing, and other contents do not fall within the main protection scope of the present invention.

The basic principles and essential features of the invention and the advantages of the invention have been shown and described above, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but rather can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present description refers to embodiments, the embodiments do not include only one independent technical solution, and such description is only for clarity, and those skilled in the art should take the description as a whole, and the technical solutions in the embodiments may be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A tape slitter capable of conveniently adjusting the space between slitting blades comprises a power module, a workbench, a motor reducing mechanism, an electric linear sliding table, slitting blades, an electric telescopic rod and a connecting shaft, and is characterized by further comprising a rotary power supply mechanism; the electric linear sliding tables and the motor reducing mechanisms are respectively provided with two sets, the two sets of electric linear sliding tables are respectively arranged at the left end and the right end of the workbench, the upper ends of sliding blocks of the two sets of electric linear sliding tables are respectively provided with a supporting seat, the upper ends of the two supporting seats are provided with a rotating groove, the outer upper end of one supporting seat is provided with a supporting plate, and the first set of motor reducing mechanism is arranged on the supporting plate; an internal thread connecting pipe is installed at the side end of a power output shaft of the first set of motor reducing mechanism, a shaft lever on one side of the adhesive tape reel is of an external thread structure, the shaft lever of the adhesive tape reel is in threaded connection with the connecting pipe, and the shaft lever on the other side of the adhesive tape reel is located in a rotating groove of the other supporting seat; the rear ends of the two sets of electric linear sliding tables are respectively provided with a connecting seat, a second set of motor reducing mechanism is arranged on one connecting seat, the upper end of the other connecting seat is provided with a bearing seat, one end of a connecting shaft is sleeved in a bearing inner ring of the bearing seat, and the other end of the connecting shaft is arranged with a power output shaft of the second set of motor reducing mechanism; the cutting blades and the electric telescopic rods are respectively provided with a plurality of sets, special-shaped movable pipes are respectively arranged in the middle of the plurality of sets of cutting blades, and the internal appearance of each movable pipe is consistent with that of the middle of each connecting shaft; the movable rods of the multiple sets of electric telescopic rods are installed together with the outer ends of one sides of the multiple movable tubes, the movable tubes of the multiple sets of electric telescopic rods are respectively sleeved outside the connecting shafts, and the barrels of the multiple sets of electric telescopic rods are respectively installed on the connecting shafts positioned at the side ends of the multiple movable tubes; the rotary power supply mechanisms are provided with a plurality of sets, and the plurality of sets of rotary power supply mechanisms are arranged at one end of the connecting shaft and positioned on the inner side of the bearing block; and the power output ends of the multiple sets of rotating power supply mechanisms are electrically connected with the power input ends of the multiple sets of electric telescopic rods respectively.

2. The tape slitter capable of conveniently adjusting the pitch of the slitting blades as claimed in claim 1, wherein the slitting blades have a radius larger than that of the tape roll, and a protective tube is sleeved on a middle portion of the tape roll.

3. The tape slitter capable of conveniently adjusting the interval between slitting blades as claimed in claim 1, wherein a fixing rod is installed at an upper outer end of the connecting pipe, and an inner diameter of the movable pipe is smaller than an outer diameter of the connecting pipe.

4. The tape slitter capable of conveniently adjusting the pitch of the slitting blades as claimed in claim 1, wherein the connecting shaft is a hollow structure, and the motor reduction mechanism is a coaxial motor gear reducer; the electric telescopic rod is a reciprocating electric push rod.

5. A tape slitter capable of conveniently adjusting the pitch of slitting blades as claimed in claim 1 wherein each set of rotary power supply mechanism comprises a metal slip ring and a metal contact piece, an insulating ring is tightly fitted at one end of the connecting shaft, each two slip rings of the plurality of sets of rotary power supply mechanisms are respectively mounted at the outer end of the insulating ring at intervals, one of the connecting shafts is provided with an insulating support plate, the lower ends of each two contact pieces of the plurality of sets of rotary power supply mechanisms are respectively mounted at intervals on the support plate, and the inner sides of the upper ends of each two contact pieces of the plurality of sets of rotary power supply mechanisms and the front ends of each two slip rings of the plurality of rotary power supply mechanisms are respectively in contact electrical conduction.