CN212638023U

CN212638023U - Bundling mechanism

Info

Publication number: CN212638023U
Application number: CN202020685146.5U
Authority: CN
Inventors: 颜权民; 龚学宏; 肖飞
Original assignee: Zhuhai Bojay Electronics Co Ltd
Current assignee: Zhuhai Bojay Electronics Co Ltd
Priority date: 2020-04-28
Filing date: 2020-04-28
Publication date: 2021-03-02
Anticipated expiration: 2030-04-28

Abstract

The embodiment of the utility model provides a binding mechanism, including fixed plate, receipts band pulley, tie action wheel and driven pinch roller tightly, receive the band pulley and rotationally set up on the fixed plate, still including tying driving gear and driven pinch gear, tie the driving gear with tie action wheel fixed connection tightly, driven pinch gear with driven pinch roller fixed connection, tie the driving gear with driven pinch gear all rotationally sets up on the fixed plate, tie the driving gear with driven pinch gear meshing cooperation. The utility model provides a tie up mechanism, the self-loopa feedback interact that has power between feedback wheel, lever arm, the driven pinch roller has adopted the self-loopa mode of power, realizes binding tightly under the very little condition of initial force to make the goods reach enough big binding force, realize the winding that lasts under simple structure's the condition and bind tightly the operation.

Description

Bundling mechanism

Technical Field

The utility model relates to a baling equipment technical field, concretely relates to bundling mechanism.

Background

A strapping machine, also known as a baler, a strapping machine or a strapping machine, uses a strapping tape to strap a product or package, and then tightens to complete the strapping operation. The packer has the functions of reinforcing and packing articles, preventing the articles from scattering due to loose binding in the process of carrying and storing, and ensuring the neat and beautiful binding.

The traditional binding mode is that a disc rotates, so that a packing belt is wound on the disc to achieve binding. In the binding mode, when a packing belt with a thicker thickness is used, the packing belt can be bent and curled, so that the next cargo is not smoothly bound. In addition, continuous winding and tightening cannot be achieved by using such a tightening method, so that it is necessary to ensure that the redundant strapping band is completely retracted every time, otherwise, the goods cannot be tightened, and therefore, in order to ensure that the strapping band is completely retracted every time, the program control is complicated.

SUMMERY OF THE UTILITY MODEL

For solving the problem that the traditional binding mode leads to the complex binding process for realizing the continuous winding binding, the utility model provides a binding mechanism.

The bundling mechanism is characterized by further comprising a bundling driving gear and a driven pressing gear, the bundling driving gear is fixedly connected with the bundling driving gear, the driven pressing gear is fixedly connected with the driven pressing wheel, the bundling driving gear and the driven pressing gear are both rotatably arranged on the fixed plate, and the bundling driving gear is meshed with the driven pressing gear in a matched mode.

Further, the number of the driven pinch rollers and the number of the driven pinch gears are 2.

Further, the device also comprises a belt collecting and conveying driven wheel, and the belt collecting and conveying driven wheel is rotatably arranged on the fixing plate.

Furthermore, the device also comprises a lever arm, a stress shaft and a connecting triangular plate, wherein one end of the connecting triangular plate is rotatably connected with the lever arm through the stress shaft, and the other end of the connecting triangular plate is fixedly connected with the driven pinch roller.

Furthermore, the lever comprises a lever fulcrum shaft, wherein the lever fulcrum shaft is fixedly arranged on the fixing plate, and the lever arm is rotatably connected with the lever fulcrum shaft.

Furthermore, the device also comprises a feedback wheel and a connecting plate, wherein one end of the connecting plate is fixedly connected with the feedback wheel, and the other end of the connecting plate is fixedly connected with the lever arm.

Further, still include first motor and second motor, first motor and receive and send the band pulley cooperation and connect, the second motor and the cooperation of tie up driving gear are connected.

Further, still include fixed curb plate, fixed curb plate with fixed plate fixed connection, fixed curb plate is equipped with baling press connector.

The utility model provides a binding mechanism, packing area are through binding tightly action wheel and driven pinch roller, send the strap to send it out to form the closed loop with the goods winding under the effect of taking turns to with receiving and sending the area from the driving wheel. The first motor drives the belt take-up and delivery wheel to take back redundant belts under the action of the belt take-up and delivery driven wheels, an initial force is generated to act on the feedback wheel when the packaging belt is taken back, the feedback wheel drives the lever arm to lift upwards around the fulcrum shaft of the lever after being stressed, and the lever arm pushes the stressed shaft to press downwards, so that the two driven pinch rollers arranged on the connecting triangle and the binding driving wheel compress the packaging belt together. Under the drive of the second motor, the binding driving wheel and the binding driving gear rotate simultaneously, and the binding driving gear is meshed and matched with the teeth on the driven pressing gear, so that the driven pressing wheel is driven to rotate together. The packing belt is gradually tightened under the extrusion transmission of the driving tightening wheel and the driven pinch roller. In the process of gradually binding the goods, the force borne by the feedback wheel is gradually increased, and after the force is amplified by a plurality of times by the lever arm, the pressure of the driven pressing wheel acting on the packing belt is simultaneously increased, so that the goods are bound more tightly.

Therefore, the utility model provides a binding mechanism, the self-loopa feedback interact that has power between feedback wheel, lever arm, the driven pinch roller has adopted the self-loopa mode of power, realizes binding tightly under the very little condition of initial force to make the goods reach enough big binding force, realize the winding that lasts under simple structure's the condition and bind tightly the operation, thoroughly solve traditional binding mode and lead to tying up the loaded down with trivial details problem of technology for realizing the winding that lasts is bound tightly.

Drawings

FIG. 1 is a schematic view of a portion of the strapping mechanism of the present invention;

FIG. 2 is a schematic view of the overall structure of the binding mechanism of the present invention;

description of reference numerals: 1. tightly binding the driving wheel; 2. binding the driving gear tightly; 3. a driven pinch roller; 4. a driven compression gear; 5. a take-up and delivery belt wheel; 6. a belt take-up and delivery driven wheel; 7. packing a belt; 8. a feedback wheel; 9. a lever arm; 10. a connecting plate; 11. a lever fulcrum shaft; 12. a force-bearing shaft; 13. connecting a set square; 14. a fixing plate; 15. fixing the side plate; 16. a packer connector.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1, according to the embodiment of the present invention, the bundling mechanism includes a fixing plate 14, a belt receiving and feeding wheel 5, a driving tightening wheel 1 and a driven pinch roller 3, the belt receiving and feeding wheel 5 is rotatably disposed on the fixing plate 14, and a gap with a certain distance is disposed between the driving tightening wheel 1 and the driven pinch roller 3 for the packing belt 7 to pass through.

The bundling mechanism further comprises a bundling driving gear 2 and a driven compression gear 4, the bundling driving gear 2 is fixedly connected with the bundling driving gear 1, the driven compression gear 4 is fixedly connected with the driven compression wheel 3, the bundling driving gear 2 and the driven compression gear 4 are both rotatably arranged on the fixing plate 14, and the bundling driving gear 2 is meshed with the driven compression gear 4 in a matched mode. Specifically, the packing belt 7 is fed by the driving wheel 1 and the driven pinch roller 3, and the packing belt 7 is wound with the goods to form a closed loop under the action of the belt wheel 5 and the driven wheel 6, so as to perform the winding and packing operation.

Alternatively, the number of the driven pinch rollers 3 and the driven pinch gears 4 is 2 each. The packing belts 7 are arranged on the left side and the right side of the top of the binding driving wheel 1, and are extruded from two different directions and different angles to the direction of the binding driving wheel 1, so that the packing belts are uniformly stressed.

Optionally, the strapping mechanism further comprises a first motor and a second motor, and the first motor is connected with the take-up and delivery belt wheel in a matching manner and is used for driving the take-up and delivery belt wheel to rotate; the second motor is connected with the binding driving gear in a matching mode and used for driving the binding driving gear to rotate so as to drive the binding driving gear to rotate.

Optionally, the strapping mechanism further comprises a belt take-up and delivery driven wheel 6, and the belt take-up and delivery driven wheel 6 is rotatably arranged on the fixing plate 14. Specifically, a certain gap is arranged between the take-up and delivery belt wheel 5 and the take-up and delivery belt driven wheel 6, and is used for penetrating through the packing belt 7. When the packing belt 7 is conveyed, the packing belt 7 between the belt receiving and conveying wheel 5 and the belt receiving and conveying driven wheel 6 is conveyed by the belt receiving and conveying wheel 5 under the driving acting force of the first motor to be wound with goods to form a closed loop, and the conveying operation of the packing belt 7 is completed; when the packing belt 7 is tightened, the first motor drives the belt take-up and delivery wheel 5 to take up the redundant belt under the action of the belt take-up and delivery driven wheel 6, and the operation of tightening the packing belt 7 is completed.

Optionally, the strapping mechanism further comprises a lever arm 9, a force bearing shaft 12 and a connecting triangular plate 13, wherein one end of the connecting triangular plate 13 is rotatably connected with the lever arm 9 through the force bearing shaft 12, and the other end of the connecting triangular plate is fixedly connected with the driven pinch roller 3. Specifically, when the lever arm 9 and the end connected with the triangular plate 13 are pressed downwards, the two driven pinch rollers 3 connected with the other end of the triangular plate 13 are driven to squeeze downwards, so that the two driven pinch rollers 3 mounted on the triangular plate 13 and the binding driving wheel 1 compress the packing belt 7 together.

Optionally, the strapping mechanism further comprises a fulcrum shaft 11, the fulcrum shaft 11 is fixedly arranged on the fixing plate 14, and the lever arm 9 and the fulcrum shaft 11 are rotatably connected. Specifically, the lever arm 9 can rotate around the lever fulcrum shaft 11, and when the lever arm 9 and one end connected with the triangular plate 13 move downwards around the lever fulcrum shaft 11, the two driven pinch rollers 3 connected with the other end of the triangular plate 13 are driven to squeeze downwards, so that the two driven pinch rollers 3 arranged on the triangular plate 13 and the binding driving wheel 1 compress the packing belt 7 together.

Optionally, the strapping mechanism further comprises a feedback wheel 8 and a connecting plate 10, one end of the connecting plate 10 being fixedly connected to the feedback wheel 8 and the other end being fixedly connected to the lever arm 9. Specifically, when the first motor drives the belt take-up and delivery wheel 5 to take back redundant belts under the action of the belt take-up and delivery driven wheel 6, an initial force is generated to act on the feedback wheel 8 while the packing belt 7 is taken back, the feedback wheel 8 is stressed to drive the lever arm 9 to lift upwards around the lever fulcrum shaft 11, the lever arm 9 pushes the stress shaft 12 to press downwards, and the two driven pinch rollers 3 arranged on the connecting triangular plate 13 and the binding driving wheel 1 are enabled to pinch the packing belt 7 together.

Referring to fig. 2, according to the embodiment of the present invention, the binding mechanism further includes a fixed side plate 15, the fixed side plate 15 is fixedly connected to the fixed plate 14, and the fixed side plate 15 is provided with a packer connector 16. The packing machine connector 16 is used for being connected with a product, and a packing belt 7 which is sent out under the action of the packing driving wheel 1, the driven pinch roller 3, the collecting and sending belt wheel 5 and the collecting and sending belt driven wheel 6 completes the packing and packing operation of the product to be packed through the packing machine connector 16.

To sum up, the utility model provides a binding mechanism, packing area through tie up action wheel 1 and driven pinch roller 3, send out packing area 7 to make it form the closed loop with the goods winding under the effect of taking in and sending band pulley 5 and taking in and sending the area from driving wheel 6. The first motor drives the belt receiving and conveying wheel 5 to receive redundant belts under the action of the belt receiving and conveying driven wheel 6, an initial force is generated to act on the feedback wheel 8 when the packing belt 7 is received, the feedback wheel 8 is stressed to drive the lever arm 9 to lift upwards around the lever fulcrum shaft 11, the lever arm 9 pushes the stress shaft 12 to press downwards, and the two driven pinch rollers 3 arranged on the connecting triangular plate 13 and the binding driving wheel 1 are enabled to press the packing belt 7 together. Under the drive of the second motor, the binding driving gear 1 and the binding driving gear 2 rotate simultaneously, and the binding driving gear 2 is meshed and matched with the teeth on the driven pinch roller 4, so that the driven pinch roller 4 is driven to rotate together. The packing belt 7 is gradually tightened under the extrusion transmission of the driving tightening wheel 1 and the driven pinch roller 3. In the process of gradually binding the goods, the force borne by the feedback wheel 8 is gradually increased, and after the lever arm 9 amplifies the force by multiple times, the pressure of the driven pinch roller 3 acting on the packing belt 7 is increased at the same time, so that the goods are bound more tightly.

Therefore, the utility model provides a strapping mechanism, the self-loopa feedback interact that has power between feedback wheel 8, lever arm 9, the driven pinch roller 3 has adopted the self-loopa feedback mode of power, realizes binding tightly under the very little condition of initial force to make the goods reach enough big binding force, realize the winding of lasting under simple structure's the condition and bind tightly the operation, thoroughly solve traditional binding mode and lead to tying up the loaded down with trivial details problem of technology for realizing the winding that lasts is bound tightly.

Of course, the above is a preferred embodiment of the present invention. It should be noted that, for a person skilled in the art, several modifications and decorations can be made without departing from the basic principle of the present invention, and these modifications and decorations are also considered to be within the scope of the present invention.

Claims

1. The bundling mechanism is characterized by further comprising a bundling driving gear and a driven pressing gear, the bundling driving gear is fixedly connected with the bundling driving gear, the driven pressing gear is fixedly connected with the driven pressing wheel, the bundling driving gear and the driven pressing gear are both rotatably arranged on the fixed plate, and the bundling driving gear is meshed with the driven pressing gear in a matched mode.

2. The strapping mechanism of claim 1 wherein the number of driven pinch wheels and driven pinch gears is 2.

3. The strapping mechanism of claim 1 further comprising a take-up belt driven pulley rotatably disposed on the fixed plate.

4. The strapping mechanism as in claim 1 further comprising a lever arm, a force-bearing shaft and a connecting cam, one end of the connecting cam being rotatably connected to the lever arm via the force-bearing shaft and the other end being fixedly connected to the driven pinch roller.

5. The strapping mechanism of claim 4 further comprising a fulcrum shaft fixedly disposed on the fixed plate, the lever arm and fulcrum shaft being rotatably coupled.

6. The strapping mechanism of claim 5 further comprising a feedback wheel and a coupling plate, the coupling plate having one end fixedly coupled to the feedback wheel and an opposite end fixedly coupled to the lever arm.

7. The strapping mechanism of claim 1 further comprising a first motor and a second motor, wherein the first motor is cooperatively coupled to the take-up and delivery pulley and the second motor is cooperatively coupled to the cinch drive gear.

8. The strapping mechanism as claimed in any one of claims 1 to 7 further comprising a stationary side plate, the stationary side plate being fixedly connected to the stationary plate, the stationary side plate being provided with a baler connector.