CN212707052U - Noise reduction cover of adhesive tape slitting machine - Google Patents
Noise reduction cover of adhesive tape slitting machine Download PDFInfo
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- CN212707052U CN212707052U CN202021558740.4U CN202021558740U CN212707052U CN 212707052 U CN212707052 U CN 212707052U CN 202021558740 U CN202021558740 U CN 202021558740U CN 212707052 U CN212707052 U CN 212707052U
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- noise reduction
- reduction cover
- roller
- roll
- side plates
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Abstract
The utility model discloses a noise reduction cover of sticky tape slitting machine, which comprises a frame, the feed roll, be equipped with the material book on the feed roll, the material book overcoat is equipped with noise reduction cover, noise reduction cover in-connection has noise reduction device, noise reduction device includes that the cutting rides the mount of striding on material book excircle and divides two of locating the mount both ends and compress tightly the piece, the mount includes relative and upright both sides board, all is equipped with the V-arrangement groove of falling on the board of both sides, is equipped with the pressure roll and two pinch rolls that axis and feed roll axis are parallel between the board of both sides, and the both ends of pressure roll rotate with the upper portion position in the middle of the board of both sides and be connected, the below of locating the pressure roll both sides of two pinch rolls symmetry, just the both ends and the board of pinch roll rotate to be connected, compress tightly the piece and include compact heap and spring, and. The utility model discloses simple structure, the nip rolls butt all the time on material is rolled up, but so greatly reduced production noise is favorable to building good production environment.
Description
Technical Field
The utility model relates to a sticky tape divides strip machine technical field, specifically is a noise reduction cover that sticky tape divides strip machine.
Background
The sticky tape divides the strip machine to be used for cutting apart into the equipment of not unidimensional finished product sticky tape with whole sticky tape, current sticky tape divides the strip machine cutting efficient, it is of high quality to cut, can replace the manual work completely, but also there is the problem that production noise is big, the noise of production mainly can produce a separating force when peeling off from the sticky tape book because of the sticky tape, above-mentioned separating force can make sticky tape itself produce a vibrations, thereby the sticky tape drives the vibrations of surrounding air and produces great noise, and if above-mentioned separating force application of force is uneven, the vibrations noise of production can be bigger, be unfavorable for building good operational environment.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a noise reduction cover of sticky tape branch strip machine, it has solved among the prior art sticky tape and has divided the big problem of strip machine during operation noise, can realize that the sticky tape rolls up from the sticky tape and steadily separates and small in noise's good effect. The adopted technical scheme is as follows:
a noise reduction cover of a rubber belt slitting machine comprises a machine frame, bearing seats are symmetrically arranged on two sides of the front end of the machine frame, a feeding roller is mounted on each bearing seat, a material roll is arranged on each feeding roller, an upper rubber belt of the material roll sequentially passes through a guide roller, a tightening roller and a cutting roller and is finally wound on the tightening roller, a noise reduction cover is sleeved on each feeding roller, a discharge port for feeding the material roll is formed in each noise reduction cover, a noise reduction device is connected in each noise reduction cover and comprises a fixing frame straddling the outer circle of the material roll and two pressing pieces respectively arranged at two ends of the fixing frame, each fixing frame comprises two opposite vertical side plates, inverted V-shaped grooves are formed in each side plate, a pressure roller and two pressure rollers are arranged between the two side plates, the pressure rollers and the pressure rollers are parallel to the axis of the feeding roller, the material roll are arranged on the pressure rollers, two ends of the pressure rollers are rotatably connected with the upper positions in the, the two pinch rolls are symmetrically arranged below two sides of the pressure roll, two ends of the pinch roll are rotatably connected with two side plates, a first bearing is arranged at the position where the pressure roll is rotatably connected with the two side plates, a second bearing is arranged at the position where the pressure roll is rotatably connected with the two side plates, the pressing piece comprises a pressing block and a spring, the pressing block is abutted to the top surface of the side plate, the lower end of the spring is connected with the upper surface of the pressing block, and the upper end of the spring is connected with the inner side wall of the top surface of the noise reduction cover.
On the basis of the technical scheme, the abutting surfaces of the pressing block and the side plate are cambered surfaces matched with the top surface of the side plate.
On the basis of the technical scheme, two opposite limiting long grooves are formed in the inner side face of the noise reduction cover, and two ends of the material pressing roller extend out of the side plate face and are arranged in the limiting long grooves.
On the basis of the technical scheme, the inner side surface of the limiting long groove is attached to the outer side walls at two ends of the nip roll.
On the basis of the technical scheme, the inner side wall of the noise reduction cover is coated with a dustproof coating, and the dustproof coating is polytetrafluoroethylene.
On the basis of the technical scheme, the upper end of the spring is connected with the inner side wall of the top surface of the noise reduction cover through the connecting block.
Advantageous effects
The utility model discloses well mount is striden on the material book excircle, and is equipped with a nip roll and two pinch rolls on the mount, and the pressing member with the mount butt on the material book of feed roll, namely along with the material book diameter diminishes, the nip roll is all the time the butt on the material book and along with the material book rotation under the pressing member effect, therefore can lighten or even avoid its emergence vibrations under the sticky tape is peeled off from the material book, and then can greatly reduce the noise, build good production environment; in addition, the pinch rollers arranged below the two sides of the pinch roller can guide the stripped adhesive tape on one hand and can promote the process of stripping the adhesive tape from the material roll to be more stable on the other hand.
The utility model discloses the both ends of well pressure feed roller stretch out the both sides board and place in spacing elongated slot outward, so can guarantee that the pressure feed roller is located the top of material book all the time and move down along with material book diameter diminishes.
The utility model discloses simple structure, the noise reduction is effectual, can add on the basis of current sticky tape branch strip machine the utility model provides a noise reduction cover can accomplish and fall and make an uproar, and the suitability is strong, and popularization and application effect is good.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawing in the following description is only an embodiment of the invention, and that for a person skilled in the art, other embodiments can be derived from the drawing provided without inventive effort.
FIG. 1: the utility model is a schematic sectional structure diagram;
FIG. 2: the utility model has the structure schematic diagram after the noise reduction cover is removed;
Detailed Description
The invention will be further described with reference to the following figures and examples:
reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification 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.
The noise reduction cover of the adhesive tape slitting machine shown in fig. 1-2 comprises a frame, bearing seats are symmetrically embedded on two sides of the front end of the frame, a feeding roller is mounted on the bearing seats, a material roll 1 is arranged on the feeding roller, an adhesive tape of the material roll 1 sequentially passes through a guide roller, a tightening roller and a cutting roller and is finally wound on the tightening roller, a noise reduction cover 2 is sleeved outside the material roll 1 on the feeding roller, U-shaped grooves for containing two shaft ends of the feeding roller are formed in two sides of the noise reduction cover 2, a material discharge hole for feeding materials of the material roll is formed in the noise reduction cover 2, a noise reduction device is connected in the noise reduction cover 2 and comprises a fixed frame 4 striding on the excircle of the material roll and two pressing pieces 5 respectively arranged at two ends of the fixed frame, the central line of the fixed frame 4 is parallel to the axis of the material roll 1, the fixed frame 4 comprises two opposite vertical side plates 41, the two side plates 41 are respectively provided with an inverted V-shaped groove, a material pressing roller 42 and two belt pressing rollers 43 with axes parallel to the axis of the material feeding roller are arranged between the two side plates 41, the nip roll 42 is arranged on the material roll 1, two ends of the nip roll 42 are rotationally connected with the upper part between the two side plates 41, the two pinch rolls 43 are symmetrically arranged below two sides of the nip roll 42, and both ends of the pinch roll 43 are rotatably connected with the two side plates 41, a first bearing 421 is arranged at the position where the nip roll 42 is rotatably connected with the two side plates 41, a second bearing 431 is arranged at the position where the pinch roller 43 is rotatably connected with the two side plates 41, the pressing member 5 comprises a pressing block 51 and a spring 52, the pressing block 51 is abutted with the top surface of the side plate 41, the lower end of the spring 52 is welded with the upper surface of the pressing block 51, the upper end of the spring 52 is welded with the bottom surface of the connecting block 53, and the upper surface of the connecting block 53 is welded on the inner side wall of the top surface of the noise reduction cover 2.
The abutting surface of the pressing block 51 and the side plate 41 is an arc surface matched with the top surface of the side plate 41, so that the two side plates 41 can be prevented from sliding left and right relative to the pressing block 51.
Two opposite limiting long grooves 6 are formed in the inner side face of the noise reduction cover 2, two ends of the pressure roller 42 extend out of the side plate 41 and are arranged in the limiting long grooves 6, and the inner side face of each limiting long groove 6 is attached to the outer side walls of two ends of the pressure roller 42.
The inner side wall of the noise reduction cover 2 is coated with a dustproof coating which is polytetrafluoroethylene.
Working process
The noise reduction cover 2 is installed at a feed roller of the tape slitting machine, a pressure roller 42 in the noise reduction device is abutted to the upper surface of a material coil 1 of the feed roller, then the tape slitting machine is started, a motor drives a tape to be peeled off from the material coil 1, the tape sequentially passes through a guide roller, a tightening roller and a cutting roller and is finally wound on the winding roller, when a diameter component of the material coil 1 becomes small, the pressure roller 42 on the fixing frame 4 is always abutted to the upper surface of the material coil 1 under the action of a pressing piece 5 and self gravity, and a pressing block 51 and a limiting long groove 6 in the pressure roller and the fixing frame 4 can limit the pressure roller 42 and the fixing frame 4 to ensure that the whole production process is smoothly carried out.
The present invention has been described above by way of example, but the present invention is not limited to the above-mentioned embodiments, and any modification or variation based on the present invention is within the scope of the present invention.
Claims (6)
1. A noise reduction cover of a rubber belt slitting machine comprises a machine frame, wherein bearing seats are symmetrically arranged on two sides of the front end of the machine frame, a feeding roller is installed on each bearing seat, a material roll (1) is arranged on each feeding roller, a rubber belt on the material roll (1) sequentially passes through a guide roller, a tightening roller and a cutting roller and is finally wound on the tightening roller, and the noise reduction cover is characterized in that a noise reduction cover (2) is sleeved outside the material roll (1) on the feeding roller, a discharge hole for material roll feeding is formed in the noise reduction cover (2), a noise reduction device is connected in the noise reduction cover (2) and comprises a fixed frame (4) straddling on the excircle of the material roll and two pressing pieces (5) respectively arranged at two ends of the fixed frame (4), the fixed frame (4) comprises two opposite vertical side plates (41), inverted V-shaped grooves are formed in the two side plates (41), and a pressure roller (42) and two pressure rollers (43) with axes parallel to the feeding roller are arranged between the two side plates (41), the nip roll (42) is arranged on the material roll (1), two ends of the nip roll (42) are rotatably connected with the upper part of the middle of the two side plates (41), the two pinch rolls (43) are symmetrically arranged below the two sides of the nip roll (42), two ends of the pinch roll (43) are rotatably connected with the two side plates (41), a first bearing (421) is sleeved at the position where the nip roll (42) is rotatably connected with the two side plates (41), a second bearing (431) is sleeved at the position where the pinch roller (43) is rotatably connected with the two side plates (41), the pressing piece (5) comprises a pressing block (51) and a spring (52), the pressing block (51) is abutted against the top surface of the side plate (41), the lower end of the spring (52) is connected with the upper surface of the pressing block (51), the upper end of the spring (52) is connected with the inner side wall of the top surface of the noise reduction cover (2).
2. The noise reduction cover of the tape slitting machine according to claim 1, wherein the abutting surface of the pressing block (51) and the side plate (41) is an arc surface matched with the top surface of the side plate (41).
3. The noise reduction cover of the tape slitting machine according to claim 2, wherein two opposite limiting long grooves (6) are formed in the inner side surface of the noise reduction cover (2), and two ends of the nip roller (42) extend out of the side plates (41) and are arranged in the limiting long grooves (6).
4. The noise reduction cover of the tape slitting machine according to claim 3, wherein the inner side surface of the limiting long groove (6) is attached to the outer side walls at two ends of the nip roller (42).
5. The noise reduction cover of the tape slitting machine according to claim 3, wherein the inner side wall of the noise reduction cover (2) is coated with a dust-proof coating, and the dust-proof coating is polytetrafluoroethylene.
6. A noise reduction cover of a tape slitting machine according to claim 4 or 5, characterized in that the upper end of the spring (52) is connected with the inner side wall of the top surface of the noise reduction cover (2) through a connecting block (53).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021558740.4U CN212707052U (en) | 2020-07-30 | 2020-07-30 | Noise reduction cover of adhesive tape slitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021558740.4U CN212707052U (en) | 2020-07-30 | 2020-07-30 | Noise reduction cover of adhesive tape slitting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212707052U true CN212707052U (en) | 2021-03-16 |
Family
ID=74911733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021558740.4U Active CN212707052U (en) | 2020-07-30 | 2020-07-30 | Noise reduction cover of adhesive tape slitting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212707052U (en) |
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2020
- 2020-07-30 CN CN202021558740.4U patent/CN212707052U/en active Active
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