Positioning and adjusting device for roll-in paper tape of paper tube machine

Abstract

The utility model provides a positioning and adjusting device for a roll-in paper tape of a paper tube machine, which is characterized in that the rear end of a fixing plate is mounted on the paper tube machine, a fixing shaft is arranged on the rear side of the front end of the fixing plate, a plurality of large arms are mounted on the fixing shaft, small arms are detachably mounted on the large arms, universal shafts are arranged at the rear ends of the small arms, and the paper tape bypasses the universal shafts and passes through the upper parts of the small arms. A gluing device is arranged in the middle of the small arm; a needle seat and a forming needle mounted on the needle seat are arranged on the front side of the front end of the fixing plate, the front end of the paper tape is wound on the forming needle, and the driving device drives the paper tape to form a paper tube. The mechanism is efficient, stable, flexible to adjust and capable of adapting to production of paper tubes of different specifications, and paper tube forming quality and efficiency are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to paper tube forming technical field, specifically, relate to a kind of paper tube machine into paper tape positioning and adjusting device. BACKGROUND

[0002] In paper product processing industry, the application of paper tube is very wide, and its quality and production efficiency have important influence on the production of related products. With the continuous growth of market demand and the progress of technology, the performance requirements of paper tube forming mechanism are also higher and higher. Traditional paper tube forming mechanism often has problems such as low production efficiency, unstable forming quality, inconvenient adjustment and so on. For example, some mechanisms are prone to deviation in paper tape conveying and winding process, resulting in uneven paper tube wall thickness; the gluing link of some equipment is not accurate enough, affecting the bonding strength of paper tube; some forming mechanisms have complex structure, high maintenance cost, and are difficult to adapt to the production needs of paper tubes of different specifications. In addition, the slow forming process also limits the production capacity, which cannot meet the needs of large-scale production. Therefore, it is of great significance and application value to develop a paper tube machine into paper tape positioning and adjusting device which is efficient, stable, easy to adjust and can adapt to the production of paper tubes of various specifications. SUMMARY

[0003] The utility model is just based on the above technical problem, proposes a kind of paper tube machine into paper tape positioning and adjusting device.

[0004] A kind of paper tube machine into paper tape positioning and adjusting device, it include: fixed plate, big arm, small arm, forming needle, drive arrangement, the rear end of the fixed plate is installed on paper tube machine, the rear side of the front end of the fixed plate is equipped with fixed shaft, multiple big arms are installed on the fixed shaft, the small arm is detachably installed on the big arm, the rear end of the small arm is equipped with universal shaft, paper tape is wound from the universal shaft and passes through the small arm top, the middle part of the small arm is also equipped with gluing device;The front side of the front end of the fixed plate is equipped with needle seat and the forming needle installed on the needle seat, the front end of the paper tape is wound on the forming needle, and the drive arrangement drives paper tape to be formed into paper tube.

[0005] Preferably, from inside to outside on the fixed shaft, the angle of the big arm rotating downward gradually increases.

[0006] Preferably, the big arm is detachably installed on the fixed shaft.

[0007] Preferably, the large arm is provided with a small arm mounting seat, the small arm mounting seat is slidingly installed on the large arm, the front part of the small arm mounting seat is provided with a vertical rotating shaft, the rotating shaft is locked on the small arm mounting seat by a locking bolt, the upper end of the rotating shaft penetrates out of the upper side of the small arm mounting seat and is connected and fixed with an angle clamp plate, the small arm is fixedly installed on the angle clamp plate, and the side of the angle clamp plate is provided with a locking screw.

[0008] Preferably, the front end of the large arm is provided with a fixing block, the fixing block is provided with a rotatingly installed adjusting screw rod, and the adjusting screw rod is in threaded cooperation with the rear end of the small arm mounting seat.

[0009] Preferably, the small arm is sequentially provided, from rear to front, with the universal shaft, the scraper, the front heating plate, the glue coating device and the rear heating plate, and the paper tape passes through the universal shaft, the scraper, the front heating plate, the glue coating device and the rear heating plate in sequence.

[0010] Preferably, a moisturizing box is further arranged below the glue coating device, and the paper tape passes through between the moisturizing box and the glue coating device.

[0011] Preferably, the universal shaft is installed at the rear end of the small arm through a shaft seat, a connecting shaft is fixedly arranged at the rear end of the universal shaft, the connecting shaft is rotatingly installed on the shaft seat, and a locking screw is arranged on one side of the shaft seat to lock the connecting shaft on the shaft seat.

[0012] Beneficial effects:

[0013] 1. The large arm and small arm structure and the paper tape conveying path are optimized, the paper tape is prevented from being hindered and delayed in the conveying and winding process, rapid and stable paper tape supply is realized, the efficient driving device can provide stable and strong power, the forming process of the paper tube is accelerated, and therefore the overall production speed is improved.

[0014] 2. The reasonable setting of the large arm angle and the stable installation of the small arm make the paper tape keep accurate position and tension in the winding process, so that the wall thickness of the paper tube is uniform, and the structural strength and stability of the paper tube are improved; the position and angle of the large arm, the small arm and the related components are adjusted, different specifications and sizes of paper tube production requirements are adapted, and the universality and flexibility of the equipment are increased.

[0015] 3. The setting of the heating plate is helpful for rapid curing of the glue and adhesion of the paper tape, the bonding strength of the paper tube is enhanced, and the possibility of delamination or cracking of the paper tube in the use process is reduced.

[0016] 4. The scraper is arranged before the glue coating, so that the glue is better combined with the paper tape. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1The structural schematic diagram of the utility model is shown.

[0018] Figure 2 The structural schematic diagram of the upper arm and the lower arm is shown.

[0019] Figure 3 The partial enlarged view of Figure 2 is shown.

[0020] Figure 4 The top view structural schematic diagram of the lower arm is shown. DETAILED DESCRIPTION

[0021] In order to enable the above object, features and advantages of the utility model to be more clearly understood, the utility model will be further described below with reference to the drawings and specific embodiments. It should be explained that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0022] As Figures 1-4 shown in a kind of paper tube machine entry paper tape positioning and adjusting device, the mechanism includes fixed plate 1, upper arm 3, lower arm 4, forming needle 7 and driving device, the rear end of fixed plate 1 is installed on paper tube machine, the rear side of the front end of fixed plate 1 is equipped with fixed shaft 2, multiple upper arm 3 is detachably installed on fixed shaft 2, from inside to outside on fixed shaft 2, the angle of upper arm 3 that rotates downward gradually increases, guarantee the smooth delivery of paper tape 6, the detachable mounting structure facilitates the angle of upper arm 3 adjustment, the angle of upper arm 3 is reasonably arranged, it is helpful to the stable delivery of paper tape 6, lower arm 4 is detachably installed on upper arm 3, lower arm 4 rear end is equipped with universal shaft 5, paper tape 6 is wound from universal shaft 5 and passes through above lower arm 4, it is convenient for the guidance and delivery of paper tape 6, lower arm 4 middle part is also equipped with gluing device 13, realizes accurate gluing.

[0023] The front side of the front end of fixed plate 1 is equipped with needle seat 8 and forming needle 7 installed on needle seat, paper tape 6 front end is wound on forming needle 7, driving device drives paper tape 6 to be wound on forming needle 7, completes the forming process of paper tube 9.

[0024] As further improvement, upper arm 3 is equipped with lower arm mounting seat 19, lower arm mounting seat 19 is slidably fitted and installed with upper arm 3, the front portion of lower arm mounting seat 19 is equipped with vertical pivot 18, the upper end of pivot 18 is passed from the upper side of lower arm mounting seat 19 and is connected and fixed with angle clamping plate 16, angle clamping plate 16 is equipped with locking screw 17, lower arm 4 is installed on angle clamping plate 16.

[0025] As a further improvement, the front end of the arm 3 is provided with a fixed block 20, the fixed block 20 is provided with a rotatingly installed adjusting screw 21, the adjusting screw 21 only rotates on the fixed block 20 and cannot change the transverse position, the adjusting screw 21 is in threaded cooperation with the rear end of the small arm mounting seat 19, and the position of the small arm mounting seat 19 can be adjusted by rotating the adjusting screw 21.

[0026] As a further improvement, the rotating shaft 18 penetrates the small arm mounting seat 19, and a plurality of locking bolts are arranged on the side surface of the small arm mounting seat 19, the locking bolts lock the rotating shaft 18 on the small arm mounting seat 19, and the stability of installation is ensured.

[0027] As a further improvement, the universal shaft 5, the scraper 11, the front heating plate 12, the gluing device 13 and the rear heating plate 15 are sequentially arranged on the small arm 4 from rear to front, the scraper 11 is fixed on the small arm 4 through a tool holder, the scraper 11 is located on the upper side of the paper tape 6 and scrapes burrs on the paper tape 6, destroys the smoothness of the paper tape surface, and makes the paper tape surface rough so as to facilitate gluing, and the paper tape 6 passes through the scraper 11, the front heating plate 12, the gluing device 13 and the rear heating plate 15 in sequence after passing through the universal shaft 5, and the quality and efficiency of paper tube forming are improved.

[0028] As a further improvement, a moisturizing box 14 is further arranged directly below the gluing device 13, and the paper tape 6 passes through between the moisturizing box 14 and the gluing device 13, so that the uniformity and stability of gluing are ensured.

[0029] As a further improvement, a limiting shaft 22 is arranged on each side surface of both ends of the moisturizing box 14, and the paper tape 6 passes through between the limiting shafts 22.

[0030] As a further improvement, the universal shaft 5 is installed at the rear end of the small arm 4 through a shaft seat 23, the universal shaft 5 is fixedly provided with a connecting shaft 10 at the rear end, the connecting shaft 10 is rotatably installed on the shaft seat 23, and a locking screw is arranged on one side of the shaft seat 23 to lock the connecting shaft 10 on the shaft seat 23, the locking mode here is the same as that of the rotating shaft 18, and the conveying direction of the paper tape 6 is conveniently adjusted.

[0031] The above only describes preferred embodiments of the present application and is not used to limit the present application. For those skilled in the art, the present application can be variously changed and modified. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A positioning and adjustment device for a paper tube machine's paper roll, characterized in that: include: A fixed plate, an upper arm, a lower arm, a forming needle, and a driving device. The rear end of the fixed plate is installed on the paper tube machine. A fixed shaft is provided on the rear side of the front end of the fixed plate. Multiple upper arms are installed on the fixed shaft. The lower arm is detachably installed on the upper arm. A universal shaft is provided at the rear end of the lower arm. The paper tape passes around the universal shaft and passes over the upper arm. A gluing device is also provided in the middle of the lower arm. A needle seat and the forming needle installed on the needle seat are provided on the front side of the front end of the fixed plate. The front end of the paper tape is wound around the forming needle. The driving device drives the paper tape to be formed into a paper tube.

2. The positioning and adjustment device for the paper roll of the paper tube machine according to claim 1, characterized in that: From the inside to the outside on the fixed axis, the downward rotation angle of the upper arm gradually increases.

3. The positioning and adjustment device for the paper roll of the paper tube machine according to claim 1, characterized in that: The large arm is detachably mounted on the fixed shaft.

4. The positioning and adjustment device for the paper roll of the paper tube machine according to claim 1, characterized in that: A forearm mounting seat is provided on the upper arm, and the forearm mounting seat is slidably mounted on the upper arm. A vertical rotating shaft is provided at the front of the forearm mounting seat, and the rotating shaft is locked on the forearm mounting seat by a locking bolt. The upper end of the rotating shaft passes through the upper side of the forearm mounting seat and is connected and fixed to the angle clamp. The forearm is fixedly mounted on the angle clamp, and a locking screw is provided on the side of the angle clamp.

5. The positioning and adjustment device for the paper roll of the paper tube machine according to claim 4, characterized in that: A fixing block is provided at the front end of the upper arm, and a rotatably mounted adjusting screw is provided on the fixing block. The adjusting screw is threadedly matched with the rear end of the lower arm mounting seat.

6. The positioning and adjustment device for the paper roll of the paper tube machine according to claim 1, characterized in that: The universal joint, scraper, front heating plate, gluing device and rear heating plate are arranged on the small arm in sequence from back to front. After the paper tape passes around the universal joint, it passes through the scraper, front heating plate, gluing device and rear heating plate in sequence.

7. The positioning and adjustment device for the paper roll of the paper tube machine according to claim 6, characterized in that: A moisturizing box is also provided just below the gluing device, and the paper tape passes between the moisturizing box and the gluing device.

8. The positioning and adjustment device for the paper roll of the paper tube machine according to claim 1, characterized in that: The universal joint is installed at the rear end of the small arm through an axle seat. A connecting shaft is fixed to the rear end of the universal joint. The connecting shaft is rotatably installed on the axle seat. A locking screw is provided on one side of the axle seat to lock the connecting shaft on the axle seat.

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