Packaging box buckle penetrating equipment

Abstract

The utility model relates to the technical field of packaging equipment, and particularly discloses packaging box buckle penetrating equipment. Comprising a feeding mechanism, a punching mechanism, a handle penetrating mechanism and a discharging mechanism, the punching mechanism comprises a punching pipe, the punching pipe is connected with a propeller pushing the punching pipe to move, the bottom of the propeller is connected with an air bag capable of expanding and compressing along with the propeller, and the air bag is communicated with an air blowing opening blowing a punched carton board. The air bag is used for blowing air to a punched paperboard, and the technical problem that in the prior art, when handle punching equipment is arranged on a punching device, paper scraps can move along with a carton is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging equipment, in particular to a packaging box buckle threading device. Background Art

[0002] Wrapping paper is the most widely used packaging in life. According to different structures, it is divided into cartons and paper bags. According to different materials, it is divided into corrugated boxes, kraft paper bags, single-layer cardboard boxes, etc. There are various specifications and models, but in order to facilitate consumers to carry, handles are usually installed on cartons or paper bags. The handles make the cartons and paper bags easy to take, but during processing, it will be particularly troublesome. The cost of manpower to install handles is too high. Therefore, companies usually use mobile phones to assist in the work of putting handles on cartons and paper bags.

[0003] There are multiple processes for putting handles on cartons. First, the carton needs to be punched, and then the handles are put on the punched holes. If two machines are used to complete the process, transfer is required, the process is cumbersome and the efficiency is not high. Therefore, in the prior art, the putting-on and carrying mobile phone usually integrates the two into one, such as the Chinese patent with announcement number CN210881111U, which discloses a carton putting-on and carrying mobile phone, including a carton feeding device, a main frame, a carton counting and collecting device and a general controller arranged in sequence; a carton ear folding device, a carton punching device and a handle putting-on device are arranged on the top of the main frame in sequence, a first synchronous belt assembly for conveying cartons that runs through the head and tail is arranged on the main frame, a power chain mechanism is arranged on the side of the main frame, the first synchronous belt assembly together with the carton ear folding device and the carton punching device are connected to the power chain mechanism, and the carton feeding device, the carton ear folding device, the carton punching device, the handle putting-on device, the carton counting and collecting device and the first synchronous belt assembly are all controlled by the general controller. The system solves the problems of easy accumulation of the feeding device, low efficiency of the ear folding and punching device, and imperfect paper collection and counting device during the process of threading the carton handles, and greatly improves the work efficiency of threading the carton handles.

[0004] In the above technology, the two processes of carton punching and handle threading are integrated into one, which avoids the need to re-transfer the cartons between two machines and improves production efficiency. However, after the carton is punched, paper scraps generated at the punching position usually fall off under the action of weight, but some of the paper scraps will move with the carton on the conveyor belt, causing impact in the handle threading process, and after the handle threading is completed, they will come out together with the carton, and these paper scraps need to be removed again. Utility Model Content

[0005] The utility model aims to provide a packaging box buckle-piercing device, so as to solve the technical problem that when the handle-piercing device in the prior art is punching a hole, paper scraps will move along with the carton.

[0006] In order to solve the above problems, the technical solution adopted by the utility model is as follows: a packaging box buckle threading device, including a feeding mechanism, a punching mechanism, a handle threading mechanism, and a discharging mechanism. The punching mechanism includes a punching tube, and the punching tube is connected to a propeller that pushes the punching tube to move. The bottom of the propeller is connected to an air bag that can be expanded and compressed along with the propeller, and the air bag is connected to a blowing port that blows toward the punched carton board.

[0007] The beneficial effects of this embodiment are:

[0008] 1. In the prior art, after punching a carton, paper scraps generated at the punching position usually fall down under the action of weight. However, some of the paper scraps are small in mass or adhere to the carton, so they move with the carton on the conveyor belt, causing an impact in the handle threading process. After the handle is threaded, the paper scraps come out together with the carton, and it is also necessary to remove these paper scraps again. In the present application, an air bag and an air blowing port are provided, and the air blowing port is used to blow air into the punched cardboard, so that the paper scraps generated by the punching are blown away from the punching table, so that the paper scraps will not move with the carton and do not need to be cleaned up again.

[0009] 2. The airbags in the present application are arranged at the rear end of the propeller, so that when the propeller pushes the punching tube downward to punch holes, the airbags inhale gas, and when the propeller rises and lifts the punching tube, the airbags are compressed, so that the gas in the airbags is quickly discharged, and airflow is blown toward the cardboard through the blowing port to generate wind force, so as to clean up the paper scraps on the carton after punching, without the need to set up other power mechanisms to generate wind force.

[0010] 3. The present application organically combines the airbag and the pusher so that the blowing and punching processes just complete the interval coordination. When punching, there is no paper scraps and the blowing port does not blow air. When the hole is punched and the device is lifted up, paper scraps are generated and the blowing hole starts to blow air. The structure is relatively ingenious and does not require the setting of sensors, time interval mechanisms, etc. to perfectly coordinate with the punching process.

[0011] Furthermore, the airbag is provided with a one-way valve for ventilating air into the airbag, which facilitates air inhalation of the airbag.

[0012] Furthermore, the propeller is connected to a driving mechanism for driving the propeller to move up and down, and the driving mechanism includes a screw rod, on which a driving block is provided that can move up and down with the rotation of the screw rod, and the driving block is fixedly connected to the pull surface of the propeller. The screw rod is used for driving and is fixedly connected to the side of the propeller, so that the upper end is suitable for installing the airbag.

[0013] Furthermore, the punching mechanism is provided with a mounting plate, the mounting plate is provided with a slide groove penetrating the mounting plate, the driving mechanism and the propeller are mounted on both sides of the mounting plate, the driving block is fixedly connected with a driving rod, and the driving rod passes through the slide groove and is fixedly connected to the propeller. The driving mechanism is separated from the airbag by the mounting plate, so that there are more installation positions and a larger installation space, which is convenient for installation.

[0014] Furthermore, the airbag is a hollow structure made of rubber material.

[0015] Furthermore, the outer peripheral surface of the cavity structure is wavy. The wavy structure enhances the strength of the airbag and makes the airbag more durable. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a front view of an embodiment of the utility model.

[0017] Figure 2 This is a schematic diagram of the front structure of the punching mechanism of the utility model embodiment.

[0018] Figure 3 It is a schematic diagram of the side structure of the punching mechanism of an embodiment of the utility model. DETAILED DESCRIPTION

[0019] The following is further described in detail through specific implementation methods:

[0020] The figure marks in the drawings of the specification include: frame 1, conveying table 11, loading mechanism 2, punching mechanism 3, pusher 31, connecting rod 311, pushing rod 312, punching tube 313, slide groove 314, air bag 32, blowing tube 321, blowing port 322, air bag air port 323, mounting plate 33, driving mechanism 34, screw 341, driving block 342, driving rod 3421, motor 343, threading and lifting handle mechanism 4, and discharging mechanism 5.

[0021] Implementation example Figures 1 to 3 As shown: a packaging box buckle threading device, including a frame 1, the frame is the supporting structure of the whole device, and a feeding mechanism 2, a punching mechanism 3, a handle threading mechanism 4, and a discharging mechanism 5 are arranged on the frame 1 from left to right. The feeding mechanism 2 is responsible for transferring the stacked cartons one by one, so that they are arranged in sequence on the whole device, and the punching mechanism 2 is responsible for punching holes at the handle threading position of the cartons to create processing conditions for the handle threading mechanism 4 behind. The discharging mechanism 5 counts and photographs the cartons that have completed the handle threading. The feeding mechanism 2, the handle threading mechanism 4, and the discharging mechanism 5 are not improved in this application, and the prior art is not excessively described.

[0022] Punching mechanism 3 Figure 2-3As shown, a support leg is arranged on the conveying table 11, a mounting plate 33 is welded on the support leg, a slide groove 314 is opened on the mounting plate 33, and a pusher 31 is slidably connected to the slide groove 314. The pusher 31 is essentially a slider installed on the slide groove, such as Figure 3 As shown, the pusher 31 is connected to the driving mechanism 34 on the back of the mounting plate 33 through the slide groove 314, and a bolt hole is provided on the back of the mounting plate 33, and the machine box of the driving mechanism 34 is fixed on the mounting plate 33 by bolts, and a screw rod 341 is provided in the machine box of the driving mechanism, and both ends of the screw rod 341 are rotatably connected with the machine box by bearings, and a driving block 342 is sleeved on the screw rod 341, and the thread of the driving block 342 and the screw rod 341 are well engaged, and a driving rod 3421 is horizontally welded on the driving block 342, and the driving rod 3421 passes through the slide groove 314 and is welded to the pusher 31. Therefore, the driving rod 3421 is limited by the slide groove 314 and cannot rotate, so when the screw rod 341 rotates, the driving rod 3421 cannot rotate, and thus moves up and down along the slide groove 314. The lower end of the screw rod 341 passes through the machine box and is connected to the motor 343. The motor 343 is a stepping motor that can realize forward and reverse rotation. Therefore, the up and down movement of the propeller 31 can be controlled by controlling the forward and reverse rotation of the motor 343. The time interval between the forward and reverse rotation can be used to realize the lifting and falling time of the propeller 31.

[0023] A connecting rod 311 is welded to the lower end of the pusher 31, a pushing rod 312 is welded to the lower end of the connecting rod 311, a perforated tube 313 is welded vertically downward on the pushing rod 312, and two perforated tubes 313 are provided to simultaneously complete two holes for the handle. Since the connecting rod 311, the pushing rod 312, and the perforated tube 313 are all rigidly fixedly connected to the pusher 31, when the pusher 31 falls, the perforated tube 313 is also driven to fall, and the carton board is perforated. When the pusher 31 is lifted, the perforated tube 313 at the lower end is also lifted to complete the perforation.

[0024] An airbag 32 is provided at the upper end of the propeller 31. The airbag 32 is a cavity structure made of rubber material, and the outer peripheral surface of the cavity structure is wavy. A one-way valve (not shown in the figure) is provided on the upper end surface of the airbag 32, and an airbag air port 323 is provided on the side. The airbag air port 323 is connected to the air blowing pipe 321, and the connection position is sealed. The lower end of the air blowing pipe 321 is provided with an air blowing port 322, and the air blowing port 322 is aligned with the punching position of the carton board on the conveying table 11. The lower end of the airbag 32 is fixedly connected to the propeller 31. Therefore, when the propeller 31 falls, the airbag 32 generates negative pressure under the pull of the propeller 31 and inhales air. The outside air enters the airbag 32 through the one-way valve and the blowing pipe 321. When the propeller 31 is lifted, the propeller 31 compresses the airbag 32. The gas in the airbag 32 cannot be discharged to the one-way valve, and can only be blown from the blowing port 322 to the perforated carton board through the blowing pipe 321.

[0025] The above is only an embodiment of the utility model, and the common knowledge such as the known specific structure and characteristics in the scheme is not described in detail here. It should be pointed out that for those skilled in the art, several deformations and improvements can be made without departing from the structure of the utility model, which should also be regarded as the protection scope of the utility model, and these will not affect the effect of the implementation of the utility model and the practicality of the patent. The scope of protection required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.

Claims

1. A packaging box buckle-threading device, comprising a feeding mechanism, a punching mechanism, a handle threading mechanism, and a discharging mechanism, characterized in that: The punching mechanism includes a punching tube, the upper end surface of which is fixedly connected to a propeller for pushing the punching tube to move, the upper end of which is fixedly connected to an air bag that can expand and compress along with the propeller, and the air bag is connected to a blowing port for blowing toward the punched carton board.

2. The packaging box buckle threading device according to claim 1, characterized in that: The airbag is provided with a one-way valve which can ventilate the airbag.

3. The packaging box buckle threading device according to claim 1, characterized in that: The propeller is connected to a driving mechanism for driving the propeller to move up and down. The driving mechanism includes a screw rod, on which is provided a driving block that can move up and down along with the rotation of the screw rod. The driving block is fixedly connected to the side wall of the propeller.

4. The packaging box buckle threading device according to claim 3, characterized in that: The punching mechanism is provided with a mounting plate, the mounting plate is provided with a slide groove penetrating the mounting plate, the driving mechanism and the propeller are installed on both sides of the mounting plate, the driving block is fixedly connected with a driving rod, and the driving rod passes through the slide groove and is fixedly connected to the propeller.

5. The packaging box buckle threading device according to claim 1, characterized in that: The airbag is a hollow structure made of rubber material.

6. The packaging box buckle threading device according to claim 5, characterized in that: The outer peripheral surface of the cavity structure is wavy.

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