CN217458202U - Adhesive tape cutting mechanism - Google Patents

Abstract

The utility model discloses an adhesive tape cutting mechanism, which belongs to the field of adhesive tape cutting and comprises a mounting frame, and an unwinding roller, a traction roller, a guide assembly, a cutter group and a guide roller group which are arranged on the mounting frame and are arranged in sequence from left to right, and the winding roller group, the direction subassembly includes the guide holder, the limiting plate, the slider, the nut, the bearing frame, and the screw rod, the inside of guide holder has the cavity, the top of guide holder has the spout, sliding connection has two sliders in the spout, the top of every slider all is fixed with a limiting plate, the front side outer wall of guide holder and the inboard back wall of cavity all are fixed with the bearing frame, the screw rod has first screw thread portion and second screw thread portion, first screw thread portion and the equal spiro union of second screw thread portion have a nut, two nuts respectively with two slider fixed connection, the screw thread opposite direction of first screw thread portion and second screw thread portion. The utility model discloses have the direction locate function, can satisfy the demand that cuts of different width specification sticky tapes.

Description

Adhesive tape cutting mechanism

Technical Field

The utility model belongs to the sticky tape field of cutting especially relates to a sticky tape cuts mechanism.

Background

The adhesive tape needs to be cut in the production process to meet different requirements, however, the adhesive tape can be wound and bent after running for a period of time due to the fact that the adhesive tape does not have a guiding and positioning effect in the existing cutting process, and production quality and efficiency are affected. And the existing adhesive tape cutting processing equipment can only process one cutting width operation, and has low adaptability.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adhesive tape cuts mechanism has the guiding orientation function, can satisfy the demand that cuts of different width specification sticky tapes.

To achieve the purpose, the utility model adopts the following technical proposal:

the utility model provides a rubber belt cutting mechanism, which comprises a mounting frame, an unwinding roller, a traction roller, a guide assembly, a cutter group, a guide roller group and a winding roller group, wherein the unwinding roller, the traction roller, the guide assembly, the cutter group, the guide roller group and the winding roller group are arranged on the mounting frame and are sequentially arranged from left to right, the guide assembly comprises a guide seat, a limiting plate, a slide block, a nut, a bearing seat and a screw rod, a cavity is arranged in the guide seat, a slide groove is arranged at the top of the guide seat and is communicated with the cavity, two slide blocks are connected in the slide groove in a sliding way, the top of each slide block is fixed with the limiting plate, the two limiting plates are oppositely arranged in the front and the back, the bearing seats are fixed on the front outer wall of the guide seat and the inner rear wall of the cavity, the rear end of the screw rod passes through the bearing seat arranged on the front side wall of the guide seat and extends into the cavity to be inserted into the bearing seat arranged on the inner rear wall of the cavity, the screw rod is provided with a first thread part and a second thread part, the first thread part and the second thread part are all screwed with a nut, the two nuts are respectively and fixedly connected with the two sliding blocks, and the thread directions of the first thread part and the second thread part are opposite.

Preferably, the cutter group comprises a cutter shaft, blades, sleeves and bolts, wherein at least two sleeves are sleeved on the cutter shaft, each sleeve is fixedly provided with one blade, each blade is sleeved on the cutter shaft, and each sleeve is fixedly arranged on the cutter shaft through a bolt lock.

Preferably, the knife shaft is marked with scales.

Preferably, the sleeve pipe is totally three, and the winding roller group includes first wind-up roll, second wind-up roll and third wind-up roll, and first wind-up roll, second wind-up roll and third wind-up roll set gradually from last to down, and set gradually from the back to before.

Preferably, the guide roller group includes a first guide roller and a second guide roller, and the first guide roller is positioned above the second guide roller.

Preferably, a hand wheel is fixed at the front end of the screw.

The utility model has the advantages that:

1. through the setting of direction subassembly, have the direction locate function, can satisfy the demand that cuts of different width specification sticky tapes. The guide assembly is adjusted according to the width specifications of different adhesive tapes. Specifically, through rotating the screw rod, because the screw thread opposite direction of first screw portion and second screw portion for two nuts draw close or keep away from each other to well simultaneously around the drive, and then two sliders draw close or keep away from each other to well simultaneously around the drive, make two limiting plates draw close or keep away from each other to well simultaneously around the drive, and then adapt to the sticky tape of different width specifications, carry out guiding orientation to the sticky tape through two limiting plates around, avoid the sticky tape winding bending phenomenon can appear, improve production quality and efficiency.

2. The cutting width of every sticky tape is adjustable, when needing to adjust the cutting width, unscrews the bolt, promotes the sleeve pipe around, adjusts adjacent blade interval, and then adjusts the cutting width of sticky tape, and after the regulation finishes, it can to screw up the bolt fixedly. Therefore, the cutting device is suitable for different cutting width requirements of different width specifications, and is wide in applicability and simple to operate.

3. Scales are carved on the cutter shaft, and through the arrangement of the scales, the adjusting distance is convenient to determine, and the width adjusting precision is improved.

4. The first winding roller, the second winding roller and the third winding roller are sequentially arranged from top to bottom and sequentially arranged from back to front. The three blades are paired, and the cut three sections of adhesive tapes can be wound in a staggered manner and orderly.

Drawings

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

Fig. 2 is a schematic top view of the guide assembly of the present invention.

Fig. 3 is a schematic top view of the cutting unit of the present invention.

Fig. 4 is a schematic view of the guide seat of the present invention in a partial sectional structure.

The labels in the figures are: 1-mounting frame, 2-unreeling roller, 3-drawing roller, 4-guiding roller group, 41-first guiding roller, 42-second guiding roller, 5-cutter group, 51-cutter shaft, 52-blade, 53-sleeve, 54-bolt, 55-scale, 6-guiding component, 61-guiding seat, 62-limiting plate, 63-sliding block, 64-nut, 65-bearing seat, 66-screw rod, 67-cavity, 68-sliding groove, 69-first thread part, 610-second thread part, 611-hand wheel, 7-reeling roller group, 71-first reeling roller, 72-second reeling roller and 73-third reeling roller.

Detailed Description

The present invention will now be further described with reference to the accompanying drawings and detailed description.

Those not described in detail in this specification are within the skill of the art. In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

As shown in fig. 1 to 4, the adhesive tape cutting mechanism provided in this embodiment includes a mounting frame 1, and an unwinding roller 2, a pulling roller 3, a guiding assembly 6, a cutter group 5, a guiding roller group 4, and a winding roller group 7 that are disposed on the mounting frame 1 and sequentially disposed from left to right, the guiding assembly 6 includes a guiding seat 61, a limiting plate 62, a sliding block 63, a nut 64, a bearing seat 65, and a screw 66, a cavity 67 is disposed inside the guiding seat 61, a sliding slot 68 is disposed on the top of the guiding seat 61, the sliding slot 68 is communicated with the cavity 67, two sliding blocks 63 are slidably connected in the sliding slot 68, one limiting plate 62 is fixed on the top of each sliding block 63, the two limiting plates 62 are disposed opposite to each other, a bearing seat 65 is fixed on the outer wall of the front side of the guiding seat 61 and the inner rear wall of the cavity 67, the rear end of the screw 66 passes through the bearing seat 65 located on the front side wall of the guiding seat 61, and extends into the cavity 67 and inserts into the bearing seat 65 positioned on the inner rear wall of the cavity 67, the screw 66 is provided with a first thread part 69 and a second thread part 610, the first thread part 69 is positioned on the rear side of the second thread part 610, the first thread part 69 and the second thread part 610 are both screwed with a nut 64, the two nuts 64 are respectively fixedly connected with the two sliding blocks 63, and the thread directions of the first thread part 69 and the second thread part 610 are opposite. The adhesive tape roll is placed on the unwinding roller 2, is pulled by the traction roller 3, is cut by the cutter group 5 after being guided and positioned by the guide assembly 6, and is wound by the winding roller group 7 after being guided by the guide assembly 6. Through the setting of direction subassembly 6, have the direction locate function, can satisfy the demand that cuts of different width specification sticky tapes. The guide assembly 6 is adjusted according to the width specifications of different adhesive tapes. Specifically, through rotating screw rod 66, because the screw thread opposite direction of first screw thread portion 69 and second screw thread portion 610, make two nuts 64 draw close or keep away from each other to well simultaneously around the feasible, and then two sliders 63 draw close or keep away from each other to well simultaneously around driving, make two limiting plates 62 draw close or keep away from each other to well simultaneously around the feasible, and then adapt to the sticky tape of different width specifications, carry out guiding orientation to the sticky tape through two limiting plates 62 around the sticky tape, avoid the sticky tape winding bending phenomenon can appear, and the production quality and efficiency are improved.

Further, the cutter group 5 includes a cutter shaft 51, blades 52, sleeves 53 and bolts 54, three sleeves 53 are sleeved on the cutter shaft 51, one blade 52 is fixed on each sleeve 53, the blades 52 are sleeved on the cutter shaft 51, and the sleeves 53 are locked and fixed on the cutter shaft 51 through the bolts 54. The three blades 52 distributed at intervals are arranged to cut one adhesive tape into three adhesive tapes, the cutting width of each adhesive tape is adjustable, when the cutting width needs to be adjusted, the bolt 54 is unscrewed, the sleeve 53 is pushed forwards and backwards, the distance between the adjacent blades 52 is adjusted, the cutting width of the adhesive tape is adjusted, and after the adjustment is finished, the bolt 54 is screwed and fixed. Therefore, the cutting device is suitable for different cutting width requirements of different width specifications, and is wide in applicability and simple to operate.

Furthermore, the cutter shaft 51 is provided with scales 55, and the adjustment distance can be conveniently determined by setting the scales 55, so that the width adjustment accuracy is improved.

Further, the number of the sleeves 53 is three, the winding roller group 7 includes a first winding roller 71, a second winding roller 72 and a third winding roller 73, and the first winding roller 71, the second winding roller 72 and the third winding roller 73 are sequentially arranged from top to bottom and sequentially arranged from back to front. The three blades 52 are matched, and the three sections of the cut adhesive tapes can be wound in a staggered mode and are orderly.

Further, the guide roller group 4 includes a first guide roller 41 and a second guide roller 42, the first guide roller 41 is located above the second guide roller 42 and located at the rear side of the second guide roller 42, and the cut adhesive tape is guided to the first wind-up roller 71 and the second wind-up roller 72 by the first guide roller 41 and the second guide roller 42, respectively.

Further, a hand wheel 611 is fixed to the front end of the screw 66, and the hand wheel 611 is arranged to facilitate rotation of the screw 66.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art; the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims (6)

1. The utility model provides an adhesive tape cutting mechanism which characterized in that:

the winding device comprises a mounting frame, and an unwinding roller, a traction roller, a guide assembly, a cutter group, a guide roller group and a winding roller group which are arranged on the mounting frame in sequence from left to right;

the guide assembly comprises a guide seat, a limiting plate, a sliding block, a nut, a bearing seat and a screw rod;

the guide seat is internally provided with a cavity, the top of the guide seat is provided with a chute, the chute is communicated with the cavity, two sliding blocks are connected in the chute in a sliding manner, the top of each sliding block is fixed with a limiting plate, and the two limiting plates are arranged in a front-back opposite mode;

bearing seats are fixed on the outer wall of the front side of the guide seat and the inner rear wall of the cavity, the rear end of the screw rod penetrates through the bearing seat positioned on the front side wall of the guide seat and extends into the bearing seat positioned on the inner rear wall of the cavity in an inserting mode, the screw rod is provided with a first thread part and a second thread part, the first thread part and the second thread part are both in threaded connection with a nut, and the two nuts are respectively fixedly connected with the two sliding blocks;

the first thread part and the second thread part are opposite in thread direction.

2. The tape cutting mechanism according to claim 1, wherein:

the cutter group comprises a cutter shaft, a blade, a sleeve and a bolt;

the cutter shaft is sleeved with at least two sleeves, each sleeve is fixed with a blade, the cutter shaft is sleeved with the blades, and the sleeves are locked on the cutter shaft through bolts.

3. The tape cutting mechanism according to claim 2, characterized in that:

scales are carved on the cutter shaft.

4. The tape cutting mechanism according to claim 2, characterized in that:

the number of the sleeves is three;

the winding roller group comprises a first winding roller, a second winding roller and a third winding roller;

first wind-up roll, second wind-up roll and third wind-up roll set gradually from last to down, and set gradually from the back to before.

5. The tape cutting mechanism according to claim 1, characterized in that:

the guide roller group comprises a first guide roller and a second guide roller;

the first guide roller is positioned above the second guide roller.

6. The tape cutting mechanism according to claim 1, wherein:

and a hand wheel is fixed at the front end of the screw rod.

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