CN216189794U

CN216189794U - Tensioning control adjusting device is used in wrapping bag production

Info

Publication number: CN216189794U
Application number: CN202122715588.7U
Authority: CN
Inventors: 蒋招盘
Original assignee: Chongqing Yanda Plastic Industry Co ltd
Current assignee: Chongqing Yanda Plastic Industry Co ltd
Priority date: 2021-11-08
Filing date: 2021-11-08
Publication date: 2022-04-05
Anticipated expiration: 2031-11-08

Abstract

The utility model relates to the technical field of production equipment and discloses a tensioning control adjusting device for packaging bag production. This tensioning control adjusting device is used in wrapping bag production, after flexible through electric putter, can let loose axle and swing arm take place to rotate, and then drive the connecting plate and move about, connecting axle and tensioning roller move about, let the interval grow of tensioning roller and guide roll or diminish, thereby carry out the tensioning degree to the wrapping bag of passing between two tensioning rollers and adjust, use through the cooperation of preventing inclined plane with last inclined plane down, when the wrapping bag is through preventing inclined plane around the piece with last inclined plane with preventing inclined plane partially down, can let the wrapping bag landing prevent inclined plane with last inclined plane with preventing inclined plane down, the condition of off tracking when having reduced wrapping bag production as far as possible, the obscure problem of tensioning degree regulation has been solved.

Description

Tensioning control adjusting device is used in wrapping bag production

Technical Field

The utility model relates to the technical field of production equipment, in particular to a tensioning control and adjustment device for packaging bag production.

Background

The packaging bags are bags used for packaging various articles, so that the goods are convenient to transport and easy to store in a production flow process, the bags are widely used in daily life and industrial production, actual numbers show that 80% of used plastic bags are finally transported to a garbage piling field area for treatment like common garbage, only seven percent of plastics are recycled, and the bags are often divided into plastic packaging bags and composite packaging bags according to the manufacturing process.

When the existing tensioning control adjusting device for packaging bag production is used, the adjusting effect is not obvious, so that the packaging bag is still in a tight or loose state, the adjustment is inconvenient, and the use is inconvenient, so that the tensioning control adjusting device for packaging bag production is provided to solve the problem.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the tensioning control and adjustment device for the packaging bag production, which has the advantage of effectively adjusting the tensioning degree and solves the problem of unobvious adjustment of the tensioning degree.

In order to achieve the purpose of effectively adjusting the tensioning degree, the utility model provides the following technical scheme: a tensioning control and adjustment device for packaging bag production comprises a base plate and two fixing plates fixedly arranged at the top of the base plate, wherein adjusting mechanisms for tensioning control of packaging bags are arranged on opposite sides of the two fixing plates, the adjusting mechanism comprises movable shafts, swing arms, connecting shafts, connecting plates, movable plates, electric push rods, supports and fixed shafts, the movable shafts are rotatably connected to opposite sides of the two fixed plates, the swing arms are fixedly mounted on the outer surfaces of the two movable shafts, the connecting shafts are rotatably connected to one sides of the two swing arms far away from the movable shafts, the connecting plates are rotatably connected to the outer surfaces of the two connecting shafts, the movable plates are fixedly mounted on the front surfaces of the movable shafts at the tops of the connecting shafts, the front fixed mounting of fixed plate has electric putter, electric putter's top fixed mounting has the support, the equal fixed mounting in inner wall front and the back of support has the fixed axle.

Further, two the length, the shape and the material of swing arm are all the same, and two swing arms are parallel to each other, two the equal fixed mounting in surface of connecting axle has the tensioning roller.

Further, two the offside of fixed plate and the right side that is located the connecting axle rotate to be connected with down prevent inclined to one side piece, two the offside of fixed plate and the top that is located down prevent inclined to one side piece rotate to be connected with and prevent inclined to one side piece, prevent inclined to one side piece and the equal fixedly connected with installation axle in inside of preventing inclined to one side piece down, the installation axle with two the fixed plate rotates to be connected.

Further, a through hole is formed in the front face of the movable plate, and the inner wall of the through hole is connected with the fixed shaft in a sliding mode.

Furthermore, the side shape of support is the character cut in bas-relief, two the contralateral of fixed plate just is located the top of connecting axle and rotates and be connected with the guide roll.

Further, the opposite sides of the two fixing plates and the left side of the guide roller are rotatably connected with a conveying roller.

Compared with the prior art, the utility model provides a tensioning control adjusting device for packaging bag production, which has the following beneficial effects:

this tensioning control adjusting device is used in wrapping bag production, through the loose axle, the swing arm, the connecting axle, the connecting plate, the fly leaf, electric putter, the cooperation of support and fixed axle is used, after electric putter is flexible, can let loose axle and swing arm take place to rotate, and then drive the connecting plate and move about, connecting axle and tensioning roller move about, let the interval grow of tensioning roller and guide roll or diminish, thereby carry out the tensioning degree to the wrapping bag of passing between two tensioning rollers and adjust, use through the cooperation of preventing inclined plane with last inclined plane down, when the wrapping bag is through preventing inclined plane around inclined plane with last inclined plane under with, can let the wrapping bag landing in preventing inclined plane intermediate position with last under in inclined plane, the condition of off tracking when having reduced wrapping bag production as far as possible, the obscure problem of tensioning degree regulation has been solved.

Drawings

FIG. 1 is a front cross-sectional view of the structure of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a schematic side view of a lower anti-bias block and an upper anti-bias block of the structure of the present invention.

In the figure: the device comprises a base plate 1, a fixing plate 2, a movable shaft 3, a swing arm 4, a connecting plate 5, a connecting shaft 6, a tensioning roller 7, a lower anti-deviation block 8, an upper anti-deviation block 9, a movable plate 10, a through hole 11, an electric push rod 12, a support 13, a fixed shaft 14, a guide roller 15 and a conveying roller 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, a tension control adjusting device for packaging bag production includes a bottom plate 1, two fixing plates 2 fixedly installed on the top of the bottom plate 1;

wherein, the opposite sides of the two fixed plates 2 are respectively provided with an adjusting mechanism for controlling the tensioning of the packaging bag, the adjusting mechanism comprises a movable shaft 3, a swing arm 4, a connecting shaft 6, a connecting plate 5, a movable plate 10, an electric push rod 12, a support 13 and a fixed shaft 14, after the electric push rod 12 stretches, the movable shaft 3 and the swing arm 4 can rotate to further drive the connecting plate 5 to move, the connecting shaft 6 and a tensioning roller 7 move to increase or decrease the distance between the tensioning roller 7 and a guide roller 15, so as to adjust the tensioning degree of the packaging bag passing between the two tensioning rollers 7, the opposite sides of the two fixed plates 2 are respectively and rotatably connected with the movable shafts 3, the swing arms 4 are respectively and fixedly arranged on the outer surfaces of the two movable shafts 3, the lengths, the shapes and the materials of the two swing arms 4 are respectively the same, the two swing arms 4 are parallel to each other, the tensioning rollers 7 are respectively and fixedly arranged on the outer surfaces of the two connecting shafts 6, one side that the loose axle 3 was all kept away from to two swing arms 4 rotates and is connected with connecting axle 6, and the surface of two connecting axles 6 all rotates and is connected with connecting plate 5, and the positive fixed mounting of top loose axle 3 has fly leaf 10, and the positive fixed mounting of fixed plate 2 has electric putter 12, and the top fixed mounting of electric putter 12 has support 13, and the side shape of support 13 is the character cut in bas-relief, and the equal fixed mounting in inner wall front and the back of support 13 has fixed axle 14.

Referring to fig. 1-2, a guide roller 15 is rotatably connected to the top of the connecting shaft 6 at the opposite side of the two fixing plates 2, a conveying roller 16 is rotatably connected to the left side of the guide roller 15 at the opposite side of the two fixing plates 2, a through hole 11 is formed in the front surface of the movable plate 10, and the inner wall of the through hole 11 is slidably connected to the fixed shaft 14.

The conveying roller 16 has a function of conveying the packing bag, the guide roller 15 has a function of guiding the packing bag, and the movable plate 10 can swing to adjust the tension of the packing bag when the electric push rod 12 extends and contracts by the sliding of the through hole 11 and the fixed shaft 14.

Referring to fig. 1 and 3, the opposite sides of the two fixing plates 2 and the right side of the connecting shaft 6 are rotatably connected with a lower anti-deviation block 8, the opposite sides of the two fixing plates 2 and the top of the lower anti-deviation block 8 are rotatably connected with an upper anti-deviation block 9, and the insides of the lower anti-deviation block 8 and the upper anti-deviation block 9 are fixedly connected with mounting shafts which are rotatably connected with the two fixing plates 2.

It should be noted that the lower anti-deviation block 8 and the upper anti-deviation block 9 are wedge-shaped, and the inclined surfaces of the outer surfaces of the lower anti-deviation block 8 and the upper anti-deviation block 9 can prevent the packaging bag from deviating.

When the device is used, the electric push rod 12 is adjusted to stretch and retract, the support 13 and the fixed shaft 14 are driven to move up and down, the movable plate 10 swings, the movable shaft 3 rotates, the swing arm 4 swings, the connecting shaft 6 and the tension roller 7 move up and down, the distance between the tension roller 7 and the guide roller 15 is increased or decreased, and tensioning during production of packaging bags is adjusted.

The beneficial effects of the above embodiment are as follows:

the tensioning control adjusting device for producing the packaging bag is used by matching the movable shaft 3, the swing arm 4, the connecting shaft 6, the connecting plate 5, the movable plate 10, the electric push rod 12, the support 13 and the fixed shaft 14, after the electric push rod 12 is stretched, the movable shaft 3 and the swing arm 4 can rotate to further drive the connecting plate 5 to move, the connecting shaft 6 and the tension roller 7 move, the distance between the tension roller 7 and the guide roller 15 is increased or decreased, thereby adjusting the tensioning degree of the packaging bag passing through the two tensioning rollers 7, and through the matching use of the lower anti-deviation block 8 and the upper anti-deviation block 9, when the packaging bag passes through the front and rear inclined planes of the lower deviation-preventing block 8 and the upper deviation-preventing block 9, the packaging bag can slide down in the middle positions of the lower deviation-preventing block 8 and the upper deviation-preventing block 9, the deviation condition during the production of the packaging bag is reduced as much as possible, and the problem that the tensioning degree is not adjusted obviously is solved.

The electrical components shown herein are electrically connected to a main controller and a power supply, the main controller can be a conventional known device controlled by a computer, and the conventional power connection technology disclosed in the prior art is not described in detail herein.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a tensioning control adjusting device is used in wrapping bag production, includes two fixed plates (2) at bottom plate (1), fixed mounting bottom plate (1) top, its characterized in that: adjusting mechanisms for controlling tensioning of the packaging bags are arranged on opposite sides of the two fixing plates (2);

the adjusting mechanism comprises movable shafts (3), swing arms (4), connecting shafts (6), connecting plates (5), movable plates (10), electric push rods (12), supports (13) and fixed shafts (14), the opposite sides of the two fixed plates (2) are connected with the movable shafts (3) in a rotating mode, the outer surfaces of the two movable shafts (3) are fixedly provided with the swing arms (4), one sides of the two swing arms (4), far away from the movable shafts (3), are connected with the connecting shafts (6) in a rotating mode, the outer surfaces of the two connecting shafts (6) are connected with the connecting plates (5) in a rotating mode, the front of the movable shaft (3) is fixedly provided with the movable plates (10), the front surface of the fixed plate (2) is fixedly provided with an electric push rod (12), the top of the electric push rod (12) is fixedly provided with a support (13), and the front and the back of the inner wall of the support (13) are fixedly provided with fixed shafts (14).

2. The tension control and adjustment device for packaging bag production according to claim 1, wherein: two the length, the shape and the material of swing arm (4) are all the same, and two swing arms (4) are parallel to each other, two the equal fixed mounting in surface of connecting axle (6) has tensioning roller (7).

3. The tension control and adjustment device for packaging bag production according to claim 1, wherein: two the offside of fixed plate (2) and the right side that is located connecting axle (6) rotate to be connected with down prevent inclined to one side piece (8), two the offside of fixed plate (2) and the top that is located down prevent inclined to one side piece (8) rotate to be connected with on prevent inclined to one side piece (9), prevent the equal fixedly connected with installation axle in inside of inclined to one side piece (8) and last prevent inclined to one side piece (9) down, install axle and two fixed plate (2) rotate to be connected.

4. The tension control and adjustment device for packaging bag production according to claim 1, wherein: the front surface of the movable plate (10) is provided with a through hole (11), and the inner wall of the through hole (11) is connected with the fixed shaft (14) in a sliding manner.

5. The tension control and adjustment device for packaging bag production according to claim 1, wherein: the side shape of support (13) is the character cut in bas-relief, two the offside of fixed plate (2) just is located the top of connecting axle (6) and rotates and be connected with guide roll (15).

6. The tension control and adjustment device for producing packaging bags according to claim 5, wherein: and conveying rollers (16) are rotatably connected to the opposite sides of the two fixing plates (2) and positioned on the left side of the guide roller (15).