Tightness adjusting device of adhesive tape machine

Abstract

The utility model provides an adhesive tape machine tightness adjusting device and relates to the technical field of adhesive tape machines, the adhesive tape machine tightness adjusting device comprises a bottom plate, a rail and a sliding plate, the rail is fixedly arranged on the bottom plate, a sliding part is arranged on the sliding plate, the sliding plate is slidably connected with the rail through the sliding part, adjusting parts are arranged at the two ends of the rail, and the adjusting parts are arranged on the sliding plate. The adjusting piece can abut against the sliding plate. The device can freely adjust the tightness of the adhesive tape, prevents the service life from being affected by too tight adhesive tape or transmission from being affected by too loose adhesive tape, guarantees normal and stable operation of the adhesive tape machine, is simple in structure and convenient to operate, enables the roller and the sliding plate to slide and move easily and stably due to the rail type structure, and is good in use convenience and stability.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of adhesive tape machines, in particular to an adhesive tape machine tension adjusting device. BACKGROUND

[0002] The adhesive tape machine, also known as a belt conveyor, is a kind of mechanical device for continuously transporting materials by friction driving, and is widely applied to various industries such as household appliances, electronics, electrical appliances, machinery, tobacco, injection molding, post and telecommunications, printing, food, and the assembly, detection, debugging, packaging and transportation of objects. Due to thermal expansion and contraction effect or other condition changes, the length of the adhesive tape of the adhesive tape machine may be shortened or lengthened. If the adhesive tape is too tight after being shortened, the wear of the main shaft bearing and the adhesive tape will be aggravated, thereby reducing the service life. If the adhesive tape is too loose after being lengthened, the adhesive tape will slip, thereby affecting the transmission. SUMMARY

[0003] The purpose of the embodiment of the application is to provide an adhesive tape machine tension adjusting device, which can solve the technical problem that due to thermal expansion and contraction effect or other condition changes, the length of the adhesive tape of the adhesive tape machine may be shortened or lengthened, if the adhesive tape is too tight after being shortened, the wear of the main shaft bearing and the adhesive tape will be aggravated, thereby reducing the service life, and if the adhesive tape is too loose after being lengthened, the adhesive tape will slip, thereby affecting the transmission.

[0004] The embodiment of the application provides an adhesive tape machine tension adjusting device, which comprises a bottom plate, a track and a sliding plate. The track is fixedly arranged on the bottom plate. The sliding plate is provided with a sliding piece. The sliding plate is slidably connected with the track through the sliding piece. Both ends of the track are provided with adjusting pieces. The adjusting pieces can abut against the sliding plate.

[0005] The track is provided with a sliding groove. The sliding piece comprises a bolt and a nut. The head of the bolt is limitingly arranged in the sliding groove. The rod of the bolt extends to the outside of the track. The sliding plate is provided with a through hole. The rod of the bolt penetrates through the through hole. The nut is threadedly arranged on the rod of the bolt.

[0006] The adjusting piece comprises a mounting plate and a lead screw. The mounting plate is fixedly arranged on the bottom plate. The lead screw threadedly penetrates through the mounting plate. The lead screw can abut against the sliding plate.

[0007] Both ends of the track are provided with a clearance groove. The clearance groove is in communication with the sliding groove.

[0008] The track is provided with a plurality of tracks. The sliding piece is provided with a plurality of sliding pieces.

[0009] The track and the mounting plate are welded and fixed to the bottom plate.

[0010] The utility model discloses a beneficial effect:

[0011] The utility model provides a kind of tape machine tightness adjusting device, when using, bottom plate is fixed in mounting position in advance, then the slide plate is slidably installed on the track of bottom plate by sliding element, then tape machine head drum base frame, drive speed reducer and motor base are fixed on the slide plate, then the both ends of slide plate are abutted tightly by adjusting element, i.e. When needing to tighten tape, first, the adjusting element of drum far from tape side is away from slide plate, then the slide plate and drum are moved to target position along track by the adjusting element of drum close to tape side, until the tension required for normal operation of tape machine is reached, then the adjusting element of drum far from tape side is abutted tightly slide plate;When needing to relax tape, first, the adjusting element of drum close to tape side is away from slide plate, then the slide plate and drum are moved to target position along track by the adjusting element of drum far from tape side, until the tape relaxation requirement is reached, then the adjusting element of drum close to tape side is abutted tightly slide plate;The device can freely adjust the tightness of tape, prevent tape from being too tight to affect service life or tape from being too loose to affect transmission, ensure the normal and stable operation of tape machine, simple structure, convenient operation, and the track type structure makes the drum and slide plate can be easily and stably slid and shifted, and the use convenience and stability are better. BRIEF DESCRIPTION OF DRAWINGS

[0012] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments, it should be understood that the following drawings only show some embodiments of the present application, therefore should not be regarded as the limitation to the scope, for ordinary skilled person in the art, on the premise of not paying the creative labor, other related drawings can also be obtained according to these drawings.

[0013] Figure 1 It is the overall structure plan view of installing slide plate in some embodiments of the present application;

[0014] Figure 2 It is Figure 1 The enlarged structure schematic view of A place;

[0015] Figure 3 It is the overall structure plan view of not installing slide plate in some embodiments of the present application;

[0016] Figure 4 It is Figure 3 The enlarged structure schematic view of B place;

[0017] Figure 5 It is the partial structure side view in some embodiments of the present application;

[0018] Figure 6 It is the partial structure front view in some embodiments of the present application.

[0019] The reference signs are respectively:

[0020] 1, bottom plate;

[0021] 2, track; 21, sliding groove; 22, let go slot;

[0022] 3, sliding plate; 31, through hole;

[0023] 4, sliding member; 41, bolt; 42, nut;

[0024] 5, adjusting member; 51, mounting plate; 52, screw rod. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme of the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.

[0026] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present application without making creative efforts fall within the scope of protection of the present application.

[0027] It should be noted that: similar reference signs and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0028] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly placed when the product of the application is used, only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third" and the like are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0029] Furthermore, the terms "horizontal", "vertical", "overhang", and the like, do not mean that the components must be absolutely horizontal or overhanging, but can be slightly inclined. For example, "horizontal" merely means that it is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.

[0030] In the description of the present application, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set", "mount", "connect", "connect" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0031] As shown in Figures 1 to 6 The tape machine tension adjusting device provided by the embodiment of the present application comprises a bottom plate 1, a track 2 and a sliding plate 3. The track 2 is fixedly arranged on the bottom plate 1. The sliding plate 3 is provided with a sliding piece 4. The sliding plate 3 is slidably connected with the track 2 through the sliding piece 4. The track 2 is provided with an adjusting piece 5 at each end. The adjusting piece 5 can abut against the sliding plate 3.

[0032] In use, the bottom plate 1 is fixed at the installation position in advance. Then the sliding plate 3 is slidably installed on the track 2 of the bottom plate 1 through the sliding piece 4. Then the tape machine head drum base frame, drive reducer and motor base are fixed on the sliding plate 3. Then the two ends of the sliding plate 3 are abutted tightly through the adjusting pieces 5, so that the tape machine can be normally operated. When the tape needs to be tensioned, the adjusting piece 5 on the side of the drum away from the tape is moved away from the sliding plate 3. Then the sliding plate 3 and the drum are moved to the target position along the track 2 through the adjusting piece 5 on the side of the drum close to the tape, until the required tension for the normal operation of the tape machine is reached. Then the adjusting piece 5 on the side of the drum away from the tape is abutted against the sliding plate 3. When the tape needs to be relaxed, the adjusting piece 5 on the side of the drum close to the tape is moved away from the sliding plate 3. Then the sliding plate 3 and the drum are moved to the target position along the track 2 through the adjusting piece 5 on the side of the drum away from the tape, until the required relaxation of the tape is reached. Then the adjusting piece 5 on the side of the drum close to the tape is abutted against the sliding plate 3. The device can freely adjust the tightness of the tape, prevent the tape from being too tight to affect the service life or the tape from being too loose to affect the transmission, ensure the normal and stable operation of the tape machine, and has simple structure and convenient operation. Moreover, the track 2 type structure makes the drum and the sliding plate 3 slide and shift easily and stably, and has better convenience and stability in use.

[0033] As shown in Figures 1 to 6As shown, in this embodiment, the track 2 is provided with a sliding groove 21, the sliding piece 4 includes a bolt 41 and a nut 42, the head of the bolt 41 is slidingly limited in the sliding groove 21, the rod of the bolt 41 extends out of the track 2, the sliding plate 3 is provided with a through hole 31, the rod of the bolt 41 penetrates through the through hole 31, and the nut 42 is threadedly sleeved on the rod of the bolt 41.

[0034] In use, the head of the bolt 41 is limitedly mounted in the sliding groove 21, then the through hole 31 of the sliding plate 3 is aligned with the bolt 41 and sleeved, then the nut 42 is threadedly sleeved on the rod of the bolt 41, the nut 42 is used in cooperation with the bolt 41 to fixedly connect the sliding plate 3 and the sliding piece 4, and the sliding plate 3 can be slidingly installed on the track 2 of the bottom plate 1 through the sliding piece 4; the bolt 41 and the nut 42 are used as the sliding piece 4 in combination with the sliding groove 21 on the track 2, so that the structure of the device is simplified, the installation and dismounting process is more convenient, meanwhile, the design is also convenient for daily inspection and maintenance, and the maintenance cost and time are reduced.

[0035] As shown in the figure, Figures 1 to 6 In this embodiment, the adjusting piece 5 includes a mounting plate 51 and a lead screw 52, the mounting plate 51 is fixedly arranged on the bottom plate 1, and the lead screw 52 threadedly penetrates through the mounting plate 51 and can abut against the sliding plate 3.

[0036] In use, the lead screw 52 is rotated, and the lead screw 52 moves while rotating under the cooperation of the lead screw 52 and the mounting plate 51; through the threaded penetration design of the lead screw 52 on the mounting plate 51, the position of the sliding plate 3 can be finely adjusted, so that the tightness of the rubber belt machine is accurately controlled.

[0037] As shown in the figure, Figures 1 to 6 In this embodiment, the track 2 is provided with a plurality of displacement grooves 22, and the displacement grooves 22 are in communication with the sliding grooves 21; in use, the head of the bolt 41 is inserted into the sliding groove 21 from the displacement groove 22 and is limitedly mounted in the sliding groove 21.

[0038] As shown in the figure, Figures 1 to 6 In this embodiment, the track 2 is provided with a plurality of displacement grooves 22, and the displacement grooves 22 are in communication with the sliding grooves 21; in use, the head of the bolt 41 is inserted into the sliding groove 21 from the displacement groove 22 and is limitedly mounted in the sliding groove 21.

[0039] In this embodiment, the track 2 and the mounting plate 51 are welded and fixed with the bottom plate 1; the welding and fixing mode between the track 2, the mounting plate 51 and the bottom plate 1 enhances the stability and durability of the whole device, reduces the safety hidden danger caused by loosening or deformation, and prolongs the service life.

[0040] Working principle: the tape machine tension adjusting device provided by the application is used in the following way: the bottom plate 1 is fixed at the installation position in advance, then the head of the bolt 41 is inserted into the clearance slot 22 and limitedly installed in the sliding groove 21, then the through hole 31 of the sliding plate 3 is aligned with the bolt 41 and sleeved, then the nut 42 is threaded on the rod of the bolt 41, the nut 42 is used in cooperation with the bolt 41 to fixedly connect the sliding plate 3 and the sliding part 4, the sliding plate 3 is slidably installed on the track 2 of the bottom plate 1 through the sliding part 4, then the tape machine head drum base frame, drive reducer and motor base are fixed on the sliding plate 3, then the two ends of the sliding plate 3 are abutted by the adjusting part 5, and the tape machine can be normally operated;

[0041] When the tape needs to be tightened, first rotate the lead screw 52 away from the sliding plate 3 on the side of the drum away from the tape, then rotate the lead screw 52 on the side of the drum close to the tape and push the sliding plate 3 and the drum to move along the track 2 to the target position, until the required tension for normal operation of the tape machine is reached, then rotate the lead screw 52 away from the sliding plate 3 on the side of the drum away from the tape.

[0042] When the tape needs to be loosened, first rotate the lead screw 52 away from the sliding plate 3 on the side of the drum close to the tape, then rotate the lead screw 52 away from the sliding plate 3 on the side of the drum away from the tape and push the sliding plate 3 and the drum to move along the track 2 to the target position, until the required tension for normal operation of the tape machine is reached, then rotate the lead screw 52 away from the sliding plate 3 on the side of the drum away from the tape.

[0043] The above is only a preferred embodiment of the application and is not used to limit the application. For those skilled in the art, the application can have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the application shall be included in the protection scope of the application.

Claims

1. A tape machine tension adjustment device, characterized by: Including bottom plate (1), track (2) and sliding plate (3), the track (2) is fixedly arranged on the bottom plate (1), the sliding plate (3) is provided with sliding piece (4), the sliding plate (3) is slidably connected with the track (2) through the sliding piece (4), the track (2) is provided with adjusting piece (5) at both ends, the adjusting piece (5) can be abutted with the sliding plate (3).

2. The tape machine tension adjustment device of claim 1, wherein: The track (2) is provided with a sliding groove (21), the sliding piece (4) includes a bolt (41) and a nut (42), the head of the bolt (41) is limitedly arranged in the sliding groove (21), the rod of the bolt (41) extends to the outside of the track (2), the sliding plate (3) is provided with a through hole (31), the rod of the bolt (41) penetrates the through hole (31), and the nut (42) is threadedly sleeved on the rod of the bolt (41).

3. The tape machine tension adjustment device of claim 1, wherein: The adjusting piece (5) includes a mounting plate (51) and a lead screw (52), the mounting plate (51) is fixedly arranged on the bottom plate (1), the lead screw (52) is threadedly penetrated through the mounting plate (51), and the lead screw (52) can be abutted with the sliding plate (3).

4. The tape machine tension adjustment device of claim 2, wherein: The track (2) is provided with a let slot (22) at both ends, and the let slot (22) is communicated with the sliding groove (21).

5. The tape machine tension adjustment device of claim 1, wherein: The track (2) is provided with a plurality of, the sliding piece (4) is provided with a plurality of.

6. The tape machine tension adjustment device of claim 3, wherein: The track (2), the mounting plate (51) are all welded with the bottom plate (1).

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