A production machine for flannel reel

By designing a velvet reel production machine that integrates glue coating and grinding, serrated blade cutting and trumpet inlay groove structures, the problems of low production efficiency and poor flatness in the existing technology are solved, and the velvet reel is realized efficient production and product quality improvement.

CN111300904BActive Publication Date: 2025-02-11TONGXIANG BOAO PACKAGING MATERIAL CO LTD
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Patent Information

Application Number
CN202010207727.2
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2020-03-23
Publication Date
2025-02-11
Estimated Expiration
2040-03-23

AI Technical Summary

Technical Problem

The existing velvet reel production machines have problems such as poor flatness of the reel, low production efficiency, and large space occupied.

Method used

A velvet reel production machine including unrolling, glue coating, cutting, bearing, rolling tube and paper feeding and removing tube devices was designed. Through integrated grinding and glueing functions, it uses serrated blade cutting and trumpet inlay. Paper trough structure improves production efficiency and product quality.

Benefits of technology

The flatness of the velvet reel is improved, the production efficiency and the optimization of the equipment space occupied, and the problems of low efficiency and poor flatness in the existing technology are solved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a production machine for a flannel take-up drum, comprising a frame, an unwinding device, a gluing device, a cutting device, a receiving device, a tube winding device, and a paper feeding and untube device; the gluing device comprises a glue tank straddling the frame, two through holes are symmetrically arranged on the side wall of the glue tank, the through holes are arranged along the length direction of the glue tank and are located at the bottom of the side wall of the glue tank, a partition plate that can slide horizontally in the glue tank is arranged in the glue tank, protrusions are symmetrically arranged at the bottom of the partition plate, the protrusions are slidably fitted into the through holes, and a grinding mechanism is arranged on the side of the partition plate that is not in contact with the glue. The above structure enables the grinding and gluing of paper to be completed synchronously, thereby improving production efficiency. In addition, the grinding mechanism is located in the gluing device, which also greatly reduces the space occupied by the production machinery, improves the per-acre benefit of the enterprise space, and is worthy of vigorous promotion.
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Description

Technical Field

[0001] The invention relates to the field of winding drum production, in particular to a production machine for a flannel winding drum. Background Art

[0002] The reel is used as a reeling medium for the flannel, which facilitates handling and prevents wrinkles on the flannel during transportation. However, most existing reeling rollers use twill paper tubes, which have spiral grooves on their surfaces due to gaps left when the tissue paper is wound. Although the spiral grooves are not deep, when the flannel is wound on the twill paper tube for a long time, the flannel will still be irreversibly deformed due to the embedding of the fluff in the spiral grooves, thus affecting the quality of the flannel.

[0003] In order to prevent the above situation, enterprises generally use a flat paper tube made of a whole sheet of paper as the reel for the flannel. However, the existing reel production machines often have problems such as low production efficiency, poor reel flatness, and large space occupation. Summary of the invention

[0004] In order to solve the above-mentioned shortcomings, the present invention provides a flannel cloth winding drum production machine, which can effectively overcome the problems of poor winding drum flatness, low efficiency, large space occupation, etc. existing in the flannel cloth winding drum production machine.

[0005] To achieve the above object, the technical solution of the present invention is:

[0006] A production machine for a flannel take-up drum, comprising

[0007] frame;

[0008] An unwinding device, arranged on the frame and used for unwinding the paper at a constant speed;

[0009] The gluing device is arranged behind the unwinding device and is used for gluing the surface of the paper and grinding the edge;

[0010] A cutting device, arranged behind the gluing device, cuts the paper into required lengths;

[0011] A receiving device, arranged behind the cutting device, is used to receive the cut paper to keep it horizontal;

[0012] A tube rolling device, arranged behind the cutting device to roll the paper into a tube;

[0013] The paper feeding and tube-removing device is arranged on the frame and is used to feed the cut paper into the tube-reeling device and simultaneously remove the wound paper tube from the tube-reeling device;

[0014] The glue coating device includes a glue tank straddling the frame, two through holes are arranged at the bottom of the side wall in the length direction of the glue tank, a partition plate is arranged in the glue tank, the partition plate is slidably matched with the glue tank, a protrusion slidably embedded in the through hole is arranged at the bottom of the partition plate, and a grinding mechanism is arranged on the side of the partition plate that is not in contact with the glue.

[0015] Furthermore, the grinding mechanism includes a guide rail longitudinally arranged on the partition plate, and a slider is slidably arranged on the guide rail; a lifting cylinder is arranged on the upper part of the slider, the telescopic rod of the lifting cylinder is fixedly connected to the slider, and the cylinder body is fixedly connected to the partition plate; a rotating motor is longitudinally fixed on the lower bottom surface of the slider, and a grinding wheel is fixed on the output shaft of the rotating motor.

[0016] Furthermore, four scraping blocks that are slidably matched with the side walls of the glue tank are arranged at the edge of the partition plate that contacts the side walls of the glue tank, and the cross-section of the scraping blocks is wedge-shaped.

[0017] Furthermore, two leather rollers are rotatably arranged on the outer side of the glue tank, the leather rollers are parallel to the through hole and the upper edges of the leather rollers are flush with the lower edges of the through hole.

[0018] Furthermore, the cutting device includes a supporting beam spanning above the frame, a lifting cylinder is longitudinally arranged on the upper side of the supporting beam, a telescopic rod end of the lifting cylinder is fixedly connected to a horizontally arranged mounting frame, a cutting blade is detachably arranged on the mounting frame, a serrated blade is arranged on the lower edge of the cutting blade, a base is horizontally arranged below the cutting blade, a cutting groove is arranged in the middle of the base; a pulling mechanism for pulling the paper forward is arranged on the paper feeding side of the base.

[0019] Furthermore, the upper edge of the cutting blade is provided with a serrated blade symmetrical to the lower edge.

[0020] Furthermore, the pipe reel device comprises

[0021] A winding mechanism for winding the paper into a tube;

[0022] A clamping mechanism is arranged above the winding mechanism to apply a tangential force to the paper to make it roll over;

[0023] A driving mechanism, driving the winding mechanism to rotate;

[0024] The winding mechanism includes a coaxially arranged sleeve, a winding shaft, and a first transmission gear; the sleeve is fixedly connected to the frame, the winding shaft is rotatably arranged in the sleeve, and the first transmission gear is fixedly arranged at one end of the winding shaft close to the cutting device; a paper embedding groove is axially opened on the winding mechanism, and a trumpet is arranged at the paper feeding end of the paper embedding groove.

[0025] Furthermore, the shaft sleeve is provided with at least one oil cup connected to the inside of the shaft sleeve; the winding shaft is radially provided with a placement hole opposite to the oil cup, one end of the placement hole is connected to the paper embedding groove, and a sponge is provided in the placement hole.

[0026] Furthermore, the clamping mechanism includes a pressing roller, which is arranged parallel to the winding shaft, and a device is arranged above the pressing roller and rotatably connected to both ends of the pressing roller. A plurality of longitudinally arranged pressing springs are fixed above the support frame, and the upper end of the pressing spring is fixedly connected to the frame to press the pressing roller against the winding shaft; a guide rod is inserted in the pressing spring, and the upper end of the guide rod is fixedly connected to the frame, and the lower end is slidably inserted in the support frame.

[0027] The flannel take-up drum production machine provided by the present invention has the following advantages compared with the prior art:

[0028] 1. In the present invention, paper grinding and gluing are integrated into the gluing device, thereby reducing the space occupied by the equipment.

[0029] 2. The grinding mechanism moves together with the partition plate, so that the paper coating area and the grinding range can be adjusted synchronously, reducing the time required for debugging; at the same time, the grinding mechanism is separated by the partition plate, which can prevent the paper scraps generated by grinding from falling onto the surface of the paper coated with adhesive and affecting subsequent production.

[0030] 3. The cutting blade in the cutting device adopts a serrated blade, which avoids the situation where it is difficult to cut the paper due to changes in paper thickness or the lack of tight fit between the cutting blade and the base, thereby improving production efficiency and product yield.

[0031] 4. The paper feeding end of the paper embedding slot in the winding tube device adopts a bell-mouth structure, so that even if the paper is slightly bent, it can be guided by the bell-mouth to complete the entry of the paper, so that the paper will not be unable to enter the winding shaft or get stuck in the paper embedding slot and be torn into pieces. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 It is a schematic diagram of the structure of the present invention;

[0033] Figure 2 yes Figure 1 A top view of

[0034] Figure 3 yes Figure 1 The main view of

[0035] Figure 4 It is a structural schematic diagram of a glue coating device;

[0036] Figure 5It is a structural schematic diagram of the glue coating device from another perspective;

[0037] Figure 6 yes Figure 5 The main view of

[0038] Figure 7 yes Figure 5 A top view of

[0039] Figure 8 is a schematic diagram of the structure of the cutting device;

[0040] Fig. 9 is a schematic diagram of the structure of the cutting device from another perspective;

[0041] Fig.10 yes Fig. 9 The main view of

[0042] Fig.11 is a schematic diagram of a cutting blade;

[0043] Fig.12 is a schematic diagram of the structure of the tube reel device;

[0044] Fig.13 yes Fig.12 A top view of

[0045] Fig.14 It is a cross-sectional view of the winding mechanism.

[0046] Reference numerals: 1. Frame 2. Unwinding device 21. Unwinding shaft 22. First rotating motor 3. Gluing device 31. Glue tank 311. Through hole 32. Partition plate 321. Bump 322. Glue scraping block 33. Grinding mechanism 331. Guide rail 332. Sliding block 333. First lifting cylinder 334. Second rotating motor 335. Grinding wheel 34. Leather roller 35. Glue replenishing mechanism 351. Storage barrel 352. Pressure pump 353. Drainage tube 4. Cutting device 41. Support beam 42. Second lifting cylinder 43. Mounting frame 44. Cutting blade 441. Blade 45. Base 451. Cutting groove 46. Pulling mechanism 461. Pulling roller 462. Third rotating motor 5. Receiving device 51. Metal wire 52. Guide mechanism 6. Tube winding device 61. Winding mechanism 611. Shaft sleeve 612. Winding shaft 6121. Placement hole 613. First transmission gear 614. Paper embedding groove 615. Oil cup 616. Sponge 62. Pressing mechanism 621. Pressing roller 622. Support frame 623. Pressing spring 624. Guide rod 63. Driving part 631. Second transmission gear 632. Fourth rotating motor 633. Protective cover 7. Paper feeding and tube-detaching device 71. Paper feeding mechanism 711. Nail plate 712. Third lifting cylinder 713. Transmission part 7131. Sprocket wheel 7132. Conveying chain 7133. Fifth rotating motor 7134. Connecting plate 714. Pressing plate 72. Tube-detaching mechanism 721. Pushing plate 722. Buckle. DETAILED DESCRIPTION

[0047] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0048] like Figures 1 to 3 The production machine of a flannel take-up roll shown in the figure comprises a frame 1, a reeling device 2, a gluing device 3, a cutting device 4, a receiving device 5, a tube rolling device 6 and a paper feeding and removing tube device 7.

[0049] like Figure 1 As shown, the unwinding device 2 is located at the front end of the frame and is used to unwind the paper at a uniform speed. Its specific structure includes an unwinding shaft 21 for setting the paper roll, and a first rotating motor 22 fixedly installed on the frame to drive the unwinding shaft to rotate. The first rotating motor is a servo motor or a stepping motor so that the rotation speed of the unwinding shaft can be accurately adjusted according to the linear speed of the paper unwinding.

[0050] When the paper is released from the paper roll, it enters the glue coating device 3 at the rear. Specifically, the glue coating device is as follows: Figures 4 to 7 As shown, it includes a glue tank 31 straddling the frame 1, and the glue tank is an inverted trapezoidal structure, and a through hole 311 is respectively arranged on the two inclined side walls of the glue tank. In detail, the through hole is located at the bottom of the side wall of the glue tank and is arranged horizontally along the length direction of the glue tank, and its width is adapted to the thickness of the paper (there is a transition fit between the paper and the through hole. When the paper is soaked in glue in the glue tank and then moved out of the glue tank, the excess glue on its surface is scraped off by the side wall of the glue tank that contacts the surface of the paper. In this process, the glue can also act as a lubricant to prevent the surface of the paper from being scratched). At the same time, a partition plate 32 is slidably arranged inside the glue tank 31, and the edge of the partition plate is in contact with the inner wall of the glue tank to ensure the independence of the two spaces separated by the partition plate. At the same time, in order to prevent the partition plate 32 from tipping over in the glue tank, two protrusions 321 are symmetrically arranged at the bottom of the partition plate. The protrusions are rectangular and extend into the through hole 311 in a sliding fit, thereby achieving a locking effect. In the specific implementation process, the partition plate divides the glue tank into two parts, one part is used to load the glue, and the other part is an empty part. A grinding mechanism 33 capable of grinding the surface of the paper is arranged in the empty part. Specifically, the grinding mechanism is fixedly installed on the side of the partition plate that is not in contact with the glue.

[0051] In a specific embodiment, the grinding mechanism can have various forms. Preferably, Figure 5 As shown, the grinding mechanism 33 includes a longitudinal guide rail 331 arranged on the partition plate, and preferably, the cross section of the guide rail is a T-shaped structure. A roughly rectangular slider 332 is slidably arranged on the guide rail, and a first lifting cylinder 333 is arranged above the slider, the cylinder body of the first lifting cylinder is fixedly connected to the partition plate, and the telescopic rod is fixedly connected to the slider to drive the slider to slide longitudinally on the guide rail. At the same time, a second rotary motor 334 is arranged at the lower part of the slider, and the second rotary motor is arranged vertically, and its body is fixedly connected to the slider to achieve the purpose of synchronous lifting and lowering with the slider, and the output shaft of the second rotary motor is arranged downward, and a grinding wheel 335 is fixedly connected to the output shaft. When the rotary motor rotates, the grinding wheel rotates with the output shaft. It should be noted that there is a certain gap between the lower bottom surface of the grinding wheel and the bottom of the glue tank, and the gap is smaller than the thickness of the roll paper, so as to achieve the purpose of grinding the roll paper surface.

[0052] As a further improvement of the above embodiment, four scraping blocks 322 are symmetrically arranged on both sides of the partition plate 32. The four scraping blocks are slidably matched with the side surfaces of the glue tank. At the same time, the lower part of the scraping block extends downward to cover the through hole, so as to achieve the effect of scraping the glue block from the edge of the through hole. In order to prevent the glue block from accumulating at the contact point between the scraping block and the side wall of the glue tank, the cross section of the scraping block is wedge-shaped.

[0053] As a further improvement of the above embodiment, two transition rollers 34 are symmetrically arranged on the outer side of the glue tank. Specifically, the rollers are arranged parallel to the through hole, and the upper edge of the rollers is flush with the lower edge of the through hole 311.

[0054] As a further improvement of the above embodiment, a glue replenishing mechanism 35 is also provided on the side of the glue tank, which can replenish the glue in the glue tank after the glue is consumed. Specifically, the glue replenishing mechanism includes a storage barrel 351 for storing glue, and a pressure pump 352 and a drainage tube 353 are provided on the storage barrel, and the liquid outlet end of the drainage tube is located above the glue tank. The glue in the storage barrel is pressed into the drainage tube by the pressure pump, and then introduced into the glue tank to achieve glue replenishment.

[0055] When the gluing is completed, the paper enters the cutting device 4 located behind the gluing device. Figures 8 to 11As shown, the cutting device includes a support beam 41 straddling the frame 1, the support beam being arranged horizontally along the width direction of the frame, a second lifting cylinder 42 being fixedly connected on the lower surface of the support beam, the telescopic rod of the second lifting cylinder being vertically downward, and a mounting frame 43 being fixedly connected at the end of the telescopic rod, the mounting frame being arranged horizontally and extending along the width direction of the frame. A cutting blade 44 is detachably mounted on the mounting frame by bolts, and the lower edge of the cutting blade has a serrated blade 441. At the same time, a bottom bracket 45 capable of supporting the paper when cutting the roll paper is also arranged below the cutting blade, the bottom bracket being arranged horizontally and along the width direction of the frame. A cutting groove 451 is provided in the middle of the bottom bracket, the cutting groove being located directly below the cutting blade, and when the cutting blade cuts the paper, the cutting blade can enter the cutting groove through the paper portion without interfering with the bottom bracket. Finally, a pulling mechanism 46 is arranged behind the bottom bracket (i.e., the side where the paper enters the bottom bracket). The pulling mechanism can pull the paper according to the required cutting length of the paper. Its specific structure includes two pulling rollers 461 arranged along the width direction of the frame 1. The two pulling rollers are arranged up and down, and there is a gap between the two for the paper roll to pass through. In detail, the gap is slightly smaller than the thickness of the paper roll, so that the two pulling rollers form a clamping effect on the paper roll. At the same time, in order to ensure that the paper roll on the bottom bracket will not bend and affect the cutting progress, the gap between the two pulling rollers is flush with the upper surface of the bottom bracket. As a power source for driving the above two pulling rollers to rotate, a third rotating motor 462 is fixedly installed on the outer surface of the frame 1, and the output shaft of the third rotating motor is fixedly connected to one of the pulling rollers to drive it to rotate as an active roller.

[0056] As a further improvement of the above embodiment, a serrated blade 441 is also provided on the upper edge of the cutting blade 44, and the serrated blade 441 is symmetrically arranged with the serrated blade on the lower edge. With the above structure, when the serrated blade on one side of the cutting blade 44 needs to be replaced due to wear and dullness, the cutting blade only needs to be turned over, thereby extending the service life of the cutting blade.

[0057] As a further improvement of the above embodiment, the width of the cutting groove 451 is slightly larger than the thickness of the cutting blade. Preferably, the cutting groove is 2-5 mm larger than the cutting blade. This width difference can ensure that the cutting blade will not interfere with the bottom support during the cutting process. At the same time, the bottom support can also provide good support for the roll paper and the roll paper will not sink into the cutting groove due to the pressure of the cutting blade on the roll paper.

[0058] When the paper is cut, it is laid flat on the receiving device 5. In the present invention, the receiving device is pulled by a plurality of metal wires 51 arranged horizontally along the length of the frame. In order to ensure the parallelism between the edge of the paper and the paper slot in the rear reel 6, that is, to ensure that the side of the paper that needs to be inserted into the reel will not be skewed. Figures 1 to 3 As shown, a guide mechanism 52 is provided on the side of the frame away from the tube rolling device and can slide horizontally along the width direction of the frame. By driving the guide mechanism to move horizontally on the frame, the edge of the paper away from the tube rolling mechanism is supported by the guide mechanism, thereby ensuring the parallelism between the other edge of the paper and the tube rolling mechanism. It should be noted that when the guide mechanism is adjusted, the metal wire can be adaptively increased or decreased to ensure that the paper is balanced in force without warping.

[0059] After the paper is cut, the paper feeding and removing tube device 7 located below the receiving device 5 is activated to feed the paper into the tube winding device 6 .

[0060] Specifically, Figures 12-14 As shown, the tube reel device includes a reeling mechanism 61, a clamping mechanism 62 and a driving mechanism 63 capable of driving the reeling mechanism to rotate axially. The reeling mechanism 61 includes a sleeve 611, a reeling shaft 612 and a first transmission gear 613, and the three are coaxially arranged. Specifically, the sleeve is fixedly mounted on the frame, the reeling shaft is rotatably mounted in the sleeve, and the first transmission gear is fixedly arranged at one end of the reeling shaft near the cutting device. In addition, the first transmission gear is meshed with a second transmission gear 631 in the driving mechanism 63 capable of driving it to rotate. At the same time, a paper embedding groove 614 extending axially and penetrating the reeling mechanism is also arranged in the reeling mechanism, and the paper embedding groove is extended outward from the diameter at the central axis of the reeling mechanism to simultaneously divide the sleeve 611, the reeling shaft 612 and the first transmission gear 613. When paper feeding is required, the reeling shaft is driven by the driving mechanism to overlap the paper embedding grooves in the three above to facilitate the entry of paper. The driving mechanism further includes a fourth rotating motor 632 fixed on the frame, and the output shaft of the fourth rotating motor is fixedly connected to the second transmission gear. It should be noted that the fourth rotating motor is a servo motor or a stepping motor with high rotation accuracy. For the safety of the user, a protective cover 633 is provided on the outer cover of the driving motor and the second transmission motor. In addition, the clamping mechanism 2 is located above the winding mechanism and is pressed against the surface of the winding shaft in the winding mechanism. When the sheet of paper is driven to curl by the winding shaft, the clamping mechanism causes the paper to be subjected to a tangential force during winding, thereby ensuring that the paper can be tightly curled around the winding shaft.

[0061] As a further improvement of the above embodiment, the shaft sleeve 611 is provided with two oil cups 615 connected to the inside of the shaft sleeve, and lubricating grease is stored in the oil cups. The lubricating grease slowly penetrates into the gap between the shaft sleeve and the winding shaft under the action of gravity, and lubricates the above two. At the same time, a placement hole 6121 is radially provided on the part of the winding shaft located in the shaft sleeve, one end of which is located on the surface of the winding shaft, and the other end radially extends into the axis of the winding shaft and is connected to the paper embedding groove on the winding shaft. A sponge 616 with extremely strong adsorption capacity is filled in the placement hole. The sponge can absorb the lubricating grease seeping from the oil cup, and then lubricate the paper passing through the paper embedding groove on the winding shaft. It should be noted that in order to increase the replenishment speed of the lubricating grease in the sponge, when the paper embedding grooves on the shaft sleeve, the winding shaft, and the first transmission gear overlap, the placement hole is directly opposite to one of the oil cups.

[0062] In a specific embodiment, the clamping mechanism can adopt a variety of structures. Preferably, the clamping mechanism 62 includes a pressing roller 621 parallel to the winding shaft, and the pressing roller is located above the winding shaft. At the same time, a support frame 622 is provided above the pressing roller, and the pressing roller can be axially rotatably installed on the support frame. A plurality of pressing springs 623 are longitudinally installed on the upper surface of the support frame. The upper end of the pressing spring is connected to the frame. It should be noted that the pressing spring is in a compressed state, and the pressing roller is pressed against the upper edge of the winding shaft under the action of the pressing spring. At the same time, in order to prevent the pressing roller from being deviated by the rotating winding shaft or the paper belt, a guide rod 624 is inserted in the pressing spring, and the upper end of the guide rod is fixedly connected to the frame and the lower end is inserted into the support frame in a sliding fit.

[0063] In the specific implementation process, the specific structure of the paper feeding and de-tube device 7 is as follows Figures 1 to 3 As shown, it includes a paper feeding mechanism 71 and a tube removing mechanism 72. Figures 1 to 3As shown, the paper feeding mechanism includes a nail plate 711 horizontally arranged along the length direction of the frame, and a number of sharp nails on the nail plate are arranged at equal intervals. A third lifting cylinder 712 capable of driving the nail plate to rise and fall is arranged below the nail plate, and the third lifting cylinder is connected to a transmission part 713 driving the horizontal movement thereof. Specifically, the transmission part includes two sprockets 7131, a transmission chain 7132 arranged on the two sprockets, a fifth rotating motor 7133 driving the sprockets to rotate, and a connecting plate 7134 fixedly connected to the transmission chain and the lifting cylinder. Above the nail plate, a pressing plate 714 parallel to the nail plate is arranged, and a number of small holes adapted to the sharp nails on the nail plate are arranged on the pressing plate, and the pressing plate is fixedly connected to the connecting plate to ensure that it can move synchronously with the nail plate. It should be noted that the lower surface of the nail plate is higher than the paper laid flat on the receiving device, so that when the nail plate rises and pierces the paper under the drive of the third lifting cylinder, the pressing plate can form a resistance to the paper, thereby ensuring that the nail plate can pierce the paper. When the paper is pierced, the paper enters the paper embedding groove of the winding tube device under the drive of the paper feeding mechanism. This structure can ensure that the paper will not slip out of the pulling mechanism during the process of pulling the paper into the winding tube device 6.

[0064] When the paper is fed into the tube winding device by the paper feeding mechanism, the paper tube that has been rolled up on the tube winding device is simultaneously pushed out from the tube winding device by the tube removing mechanism. Figures 1 to 3 As shown, the tube removal mechanism 72 includes a push plate 721 fixedly connected to the connecting plate, and a semicircular buckle 722 is provided at the end of the push plate, and the buckle is located directly below the winding shaft. When the nail plate rises, the push plate rises accordingly, and then the buckle is pressed under the winding shaft. Subsequently, when the paper is fed to the winding shaft, the buckle also pushes out the rolled paper tube on the winding shaft.

[0065] Working principle: During the production process, the unwinding device 2 is driven by the motor therein so that the paper roll located thereon can be unwound at a uniform speed and enter the gluing device 3. After the paper passes through the gluing device, its upper surface is evenly coated with a layer of adhesive, and at the same time, the upper surface layer of the paper away from the edge of the tube device is ground off by the grinding mechanism in the gluing device, thereby achieving the purpose of reducing the thickness of the edge of the paper. After the paper is glued and ground, the paper is stretched forward by the pulling mechanism in the cutting device 4 and enters the receiving device 5 according to the required length, and then the cutting blade in the cutting device acts to cut the paper. Then, the paper feeding and unloading device 7 is activated, which fixes the cut paper and feeds it into the tube device. During this process, the unloading mechanism in the paper feeding and unloading device pushes the wound flat paper tube from the winding shaft in the tube device 6, and a flannel winding drum (i.e., flat paper tube) is completed. Only the above steps need to be repeated to achieve uninterrupted production of flannel winding drums.

Claims

1. A machine for producing a flannel take-up drum, characterized in that: include frame; An unwinding device, arranged on the frame and used for unwinding the paper at a constant speed; The gluing device is arranged behind the unwinding device and is used for gluing the surface of the paper and grinding the edge; A cutting device, arranged behind the gluing device, cuts the paper into required lengths; A receiving device, arranged behind the cutting device, is used to receive the cut paper to keep it horizontal; A tube rolling device, arranged behind the cutting device to roll the paper into a tube; The paper feeding and tube-removing device is arranged on the frame and is used to feed the cut paper into the tube-reeling device and simultaneously remove the wound paper tube from the tube-reeling device; The glue coating device comprises a glue tank straddling the frame, two through holes are arranged at the bottom of the side wall in the length direction of the glue tank, a partition plate is arranged in the glue tank, the partition plate is slidably matched with the glue tank, a convex block slidably matched and embedded in the through hole is arranged at the bottom of the partition plate, and a grinding mechanism is arranged on the side of the partition plate that is not in contact with the glue; The grinding mechanism comprises a guide rail longitudinally arranged on the partition plate, a slider is slidably arranged on the guide rail; a lifting cylinder is arranged on the upper part of the slider, a telescopic rod of the lifting cylinder is fixedly connected to the slider, and a cylinder body is fixedly connected to the partition plate; a rotating motor is longitudinally fixedly arranged on the lower bottom surface of the slider, and a grinding wheel is fixedly arranged on the output shaft of the rotating motor; The pipe reel device comprises A winding mechanism for winding the paper into a tube; A clamping mechanism is arranged above the winding mechanism to apply a tangential force to the paper to make it roll over; A driving mechanism, driving the winding mechanism to rotate; The winding mechanism includes a coaxially arranged sleeve, a winding shaft, and a first transmission gear; the sleeve is fixedly connected to the frame, the winding shaft is rotatably arranged in the sleeve, and the first transmission gear is fixedly arranged at one end of the winding shaft close to the cutting device; a paper embedding groove is axially opened on the winding mechanism, and a trumpet is arranged at the paper feeding end of the paper embedding groove.

2. A flannel take-up drum production machine as claimed in claim 1, characterized in that: The edge of the partition plate contacting the side wall of the glue tank is provided with four scraping blocks which are slidably matched with the side wall of the glue tank, and the cross section of the scraping blocks is wedge-shaped.

3. A flannel take-up drum production machine as claimed in claim 2, characterized in that: Two leather rollers are rotatably arranged on the outer side of the glue tank. The leather rollers are parallel to the through hole and the upper edges of the leather rollers are flush with the lower edges of the through hole.

4. A flannel take-up drum production machine as claimed in claim 1, characterized in that: The cutting device includes a supporting beam spanning above the frame, a lifting cylinder is longitudinally arranged on the supporting beam, the end of the telescopic rod of the lifting cylinder is fixedly connected to a horizontally arranged mounting frame, a cutting blade is detachably arranged on the mounting frame, a serrated blade is arranged at the lower edge, a bottom support is horizontally arranged below the cutting blade, a cutting groove is arranged in the middle of the bottom support for the cutting blade edge to pass through; a pulling mechanism for pulling the paper forward is arranged on the paper feeding side of the bottom support.

5. A flannel take-up drum production machine as claimed in claim 4, characterized in that: The upper edge of the cutting blade is provided with a serrated blade edge symmetrical to the lower edge.

6. A flannel take-up drum production machine as claimed in claim 1, characterized in that: The shaft sleeve is provided with at least one oil cup connected with the inside of the shaft sleeve; the winding shaft is radially provided with a placement hole opposite to the oil cup, one end of the placement hole is connected with the paper embedding groove, and a sponge is arranged in the placement hole.

7. A flannel take-up drum production machine as claimed in claim 6, characterized in that: The pressing mechanism includes a pressing roller, which is arranged parallel to the winding shaft, and a support frame is arranged above the pressing roller and is rotatably connected to both ends of the pressing roller. A plurality of longitudinally arranged pressing springs are fixed above the support frame, and the upper ends of the pressing springs are fixedly connected to the frame to press the pressing roller against the winding shaft; a guide rod is inserted in the pressing spring, and the upper end of the guide rod is fixedly connected to the frame, and the lower end is slidably inserted in the support frame.

Citation Information

Patent Citations

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