CN210211563U

CN210211563U - Asynchronous inner membrane machine

Info

Publication number: CN210211563U
Application number: CN201920463965.2U
Authority: CN
Inventors: Chunguo Piao; 朴春国; Longshuang Lu; 陆龙双
Original assignee: Shenzhen Zhongchengfeng Electronics Co Ltd
Current assignee: Shenzhen Zhongchengfeng Electronics Co Ltd
Priority date: 2019-04-08
Filing date: 2019-04-08
Publication date: 2020-03-31
Anticipated expiration: 2029-04-08

Abstract

The utility model belongs to the technical field of compound bag, especially, be an asynchronous interior membrane machine, including work platform, the equal fixed mounting in both sides of work platform has first connecting plate, and the equal fixed mounting in top of two first connecting plates has first backup pad, and the top fixed mounting of two first backup pads has same second backup pad, the bottom fixed mounting of second backup pad has the pneumatic cylinder, fixed mounting has the mounting panel on the output shaft of pneumatic cylinder, the top fixed mounting of mounting panel has three-phase asynchronous machine, fixed cover is equipped with little synchronous pulley on three-phase asynchronous machine's the output shaft, the bottom symmetry fixed mounting of mounting panel has the installation piece, rotates on two installation pieces and installs same threaded rod, fixed cover is equipped with big synchronous pulley on the threaded rod. The utility model discloses the practicality is strong, and compound bag is fixed firm, and the back cover is of high quality, can effectively improve the product quality of compound bag.

Description

Asynchronous inner membrane machine

Technical Field

The utility model relates to a compound bag technical field especially relates to an asynchronous interior membrane machine.

Background

The paper-plastic composite bag is formed by compounding plastic and kraft paper, an inner film bag can be additionally arranged on the inner layer, the plastic layer is usually flat-silk woven cloth taking polypropylene (PP) or Polyethylene (PE) as a base material, the kraft paper is refined composite special kraft paper, and the paper-plastic composite bag has the characteristics of high strength, good waterproofness and attractive appearance, a layer of inner film needs to be additionally arranged in the existing composite bag, and bottom sealing treatment needs to be carried out on the inner film.

Through the retrieval, application number is 201720332702.9 a compound bag inner membrance back cover machine, which comprises a frame, be equipped with the platform in the frame, be equipped with the portal frame in one side of frame, connect the upper welding plate through the cylinder at the portal frame, the upper welding inboard is equipped with the heating rod, still install in the frame and weld the board down with the upper welding plate corresponds the complex, be equipped with down the heating rod down in the welding plate, still adjust the connection limiting plate in the frame of welding the board rear side down, still connect control box in the frame, the switch of control box connection control cylinder, control box control connection heating rod and lower heating rod, its device welds the back cover through welding the board under with the inner membrance of welding the board to the compound bag fast, the back cover is effectual, and is fast, and the manual work has been reduced, and greatly reduced intensity of labour, and easy to operate, and production efficiency is high.

However, in the process of bottom sealing, the composite bag needs to be placed on the platform, then the bottom sealing mechanism is started to seal the composite bag, after the composite bag is placed, the composite bag can vibrate in the operation process of equipment, the composite bag is easy to displace, and the slight displacement of the bottom sealing position can cause the problem of poor quality of the bottom sealing, so that the product quality of the composite bag is reduced, and therefore, the asynchronous inner film machine is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an asynchronous inner film machine.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an asynchronous inner film machine comprises a working platform, wherein first connecting plates are fixedly mounted on two sides of the working platform, first supporting plates are fixedly mounted on the tops of the two first connecting plates, the same second supporting plate is fixedly mounted on the tops of the two first supporting plates, a hydraulic cylinder is fixedly mounted at the bottom of the second supporting plate, a mounting plate is fixedly mounted on an output shaft of the hydraulic cylinder, a three-phase asynchronous motor is fixedly mounted on the top of the mounting plate, a small synchronous belt wheel is fixedly sleeved on an output shaft of the three-phase asynchronous motor, mounting blocks are symmetrically and fixedly mounted at the bottom of the mounting plate, the same threaded rod is rotatably mounted on the two mounting blocks, a large synchronous belt wheel is fixedly sleeved on the threaded rod, the same synchronous belt is wound between the large synchronous belt wheel and the small synchronous belt wheel, and two sliding blocks are mounted, two sliders are symmetrically arranged and are in sliding connection with the mounting plate, pressing plates are fixedly mounted at the bottoms of the two sliders, and a bottom sealing mechanism is arranged at the top of the working platform.

Preferably, two sections of external threads with opposite rotation directions are arranged on the threaded rod, first through holes are arranged on the sides, close to each other, of the two sliding blocks, internal threads with the same rotation directions are arranged on the inner walls of the two first through holes, and the two sections of external threads are respectively meshed with the two sections of internal threads.

Preferably, the second through holes are formed in one side, close to the two mounting blocks, of the two mounting blocks, bearings are arranged in the two second through holes, outer rings of the two bearings are fixedly connected with the inner walls of the two second through holes respectively, and inner rings of the two bearings are fixedly sleeved on the same threaded rod.

Preferably, two chutes are formed in the bottom of the mounting plate, limiting rods are fixedly mounted on the inner walls of the two chutes, and the two limiting rods are respectively connected with the two sliding blocks in a sliding mode.

Preferably, the four corners of the bottom of the working platform are provided with supporting legs.

Preferably, the bottom of the first connecting plate is provided with a first reversing switch and a second reversing switch.

Compared with the prior art, the beneficial effects of the utility model are that: firstly, the device is matched with a bottom sealing mechanism through a working platform, a first connecting plate, a first supporting plate, a second supporting plate, a three-phase asynchronous motor, a small synchronous belt wheel, an installation block, a threaded rod, a large synchronous belt wheel, a synchronous belt, a sliding block, a pressing plate and the bottom sealing mechanism, the position of a composite bag needing bottom sealing is arranged in the bottom sealing mechanism, a bag body is arranged on the working platform, then a first reversing switch is started, the three-phase asynchronous motor drives the small synchronous belt wheel to rotate, the small synchronous belt wheel drives the synchronous belt to move, the synchronous belt drives the large synchronous belt wheel to move, the large synchronous belt wheel drives the threaded rod to rotate, the threaded rod drives two sliding blocks to approach each other, the two sliding blocks drive the two pressing plates to approach each other, and when the two pressing plates move;

the second reversing switch is started through the matching of the working platform, the first connecting plate, the first supporting plate, the second supporting plate, the hydraulic cylinder, the mounting plate, the sliding block, the pressing plate and the bottom sealing mechanism, so that the hydraulic cylinder is started, the hydraulic cylinder drives the mounting plate to move downwards, the mounting plate drives the sliding block to move downwards, the sliding block drives the pressing plate to move downwards, the pressing plate presses the edge of the composite bag tightly to prevent displacement during bottom sealing, and finally the bottom sealing mechanism is used for sealing the inner film of the composite bag;

the utility model discloses the practicality is strong, and compound bag is fixed firm, and the back cover is of high quality, can effectively improve the product quality of compound bag.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of part A of the present invention;

fig. 3 is a schematic top view of the present invention;

in the figure: 1. a working platform; 2. a first connecting plate; 3. a first support plate; 4. a second support plate; 5. a hydraulic cylinder; 6. mounting a plate; 7. a three-phase asynchronous motor; 8. a small synchronous pulley; 9. mounting blocks; 10. a threaded rod; 11. a large synchronous pulley; 12. a synchronous belt; 13. a slider; 14. pressing a plate; 15. and a bottom sealing mechanism.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an asynchronous inner film machine comprises a working platform 1, wherein first connecting plates 2 are fixedly arranged on two sides of the working platform 1, first supporting plates 3 are fixedly arranged on the tops of the two first connecting plates 2, the same second supporting plate 4 is fixedly arranged on the tops of the two first supporting plates 3, a hydraulic cylinder 5 is fixedly arranged on the bottom of the second supporting plate 4, a mounting plate 6 is fixedly arranged on an output shaft of the hydraulic cylinder 5, a three-phase asynchronous motor 7 is fixedly arranged on the top of the mounting plate 6, a small synchronous belt wheel 8 is fixedly sleeved on an output shaft of the three-phase asynchronous motor 7, mounting blocks 9 are symmetrically and fixedly arranged on the bottom of the mounting plate 6, the same threaded rod 10 is rotatably arranged on the two mounting blocks 9, a large synchronous belt wheel 11 is fixedly sleeved on the threaded rod 10, the same synchronous belt 12 is wound between the large synchronous belt wheel 11 and the small synchronous belt wheel 8, two sliders 13 are symmetrically arranged, the two sliders 13 are both connected with the mounting plate 6 in a sliding mode, the bottom of the two sliders 13 is fixedly provided with a pressing plate 14, and the top of the working platform 1 is provided with a bottom sealing mechanism 15.

Two sections of external threads with opposite rotation directions are arranged on the threaded rod 10, first through holes are arranged on one sides, close to each other, of the two sliding blocks 13, internal threads with the same rotation directions are arranged on the inner walls of the two first through holes, the two sections of external threads are respectively meshed with the two sections of internal threads, so that the sliding blocks 13 can be driven to slide when the threaded rod 10 rotates, second through holes are arranged on one sides, close to the two mounting blocks 9, of the two mounting blocks, bearings are arranged in the two second through holes, the outer rings of the two bearings are respectively fixedly connected with the inner walls of the two second through holes, the inner rings of the two bearings are fixedly sleeved on the same threaded rod 10, so that the threaded rod 10 can be supported and fixed, the threaded rod 10 can better rotate, two sliding grooves are arranged at the bottom of the mounting plate 6, limiting rods are fixedly arranged, the slide block 13 is limited, the four corners of the bottom of the working platform 1 are provided with supporting legs, so that the working platform 1 is supported, the bottom of the first connecting plate 2 is provided with a first reversing switch and a second reversing switch which are convenient for starting and closing the three-phase asynchronous motor 7 and the hydraulic cylinder 5, through the matching of a working platform 1, a first connecting plate 2, a first supporting plate 3, a second supporting plate 4, a hydraulic cylinder 5, a mounting plate 6, a three-phase asynchronous motor 7, a small synchronous belt wheel 8, a mounting block 9, a threaded rod 10, a large synchronous belt wheel 11, a synchronous belt 12, a sliding block 13, a pressing plate 14 and a bottom sealing mechanism 15, can fix the composite bags with different sizes, prevent the displacement in the bottom sealing process, ensure the firm fixation of the composite bags and the good quality of the bottom sealing, the product quality of the composite bag can be effectively improved, and the asynchronous inner film bottom sealing is realized through the three-phase asynchronous motor 7.

The working principle is as follows: the first reversing switch and the second reversing switch are both HY2-20 in model, the three-phase asynchronous motor 7 is YE2 in model, the first reversing switch, the three-phase asynchronous motor 7 and an external power supply are sequentially and electrically connected through leads to form a closed loop, and the second reversing switch, the hydraulic cylinder 5 and the external power supply are sequentially and electrically connected through leads to form a closed loop;

the bottom sealing mechanism 15 can seal the inner film of the composite bag, the position of the composite bag needing to be sealed is arranged in the bottom sealing mechanism, the bag body is positioned on the working platform 1, then the first reversing switch is started, the three-phase asynchronous motor 7 drives the small synchronous belt wheel 8 to rotate, the small synchronous belt wheel 8 drives the synchronous belt 12 to move, the synchronous belt 12 drives the large synchronous belt wheel 11 to move, the large synchronous belt wheel 11 drives the threaded rod 10 to rotate, the threaded rod 10 drives the two sliding blocks 13 to approach each other, the two sliding blocks 13 drive the two pressing plates 14 to approach each other, and the first reversing switch is stopped when the two pressing plates 14 move right above the edge of the composite bag;

and starting a second reversing switch to enable the hydraulic cylinder 5 to be started, driving the mounting plate 6 to move downwards by the hydraulic cylinder 5, driving the sliding block 13 to move downwards by the mounting plate 6, driving the pressing plate 14 to move downwards by the sliding block 13, pressing the edge of the composite bag by the pressing plate 14 to prevent the displacement during bottom sealing, and finally sealing the inner film of the composite bag by the bottom sealing mechanism 15.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an asynchronous interior membrane machine, includes work platform (1), its characterized in that: the automatic feeding device is characterized in that first connecting plates (2) are fixedly mounted on two sides of the working platform (1), first supporting plates (3) are fixedly mounted on the tops of the two first connecting plates (2), the same second supporting plate (4) is fixedly mounted on the tops of the two first supporting plates (3), a hydraulic cylinder (5) is fixedly mounted on the bottom of the second supporting plate (4), a mounting plate (6) is fixedly mounted on an output shaft of the hydraulic cylinder (5), a three-phase asynchronous motor (7) is fixedly mounted on the top of the mounting plate (6), a small synchronous belt wheel (8) is fixedly sleeved on an output shaft of the three-phase asynchronous motor (7), mounting blocks (9) are symmetrically and fixedly mounted on the bottom of the mounting plate (6), the same threaded rod (10) is rotatably mounted on the two mounting blocks (9), and a large synchronous belt wheel (11) is fixedly sleeved on, and the winding has same synchronous belt (12) between big synchronous pulley (11) and little synchronous pulley (8), threaded rod (10) are gone up the screw thread and are installed two slider (13), and two slider (13) symmetry set up, and two slider (13) all with mounting panel (6) sliding connection, the equal fixed mounting in bottom of two slider (13) has clamp plate (14), the top of work platform (1) is provided with back cover mechanism (15).

2. The asynchronous internal film machine of claim 1, characterized in that: two sections of external threads with opposite rotation directions are arranged on the threaded rod (10), first through holes are arranged on one sides of the two sliding blocks (13) close to each other, internal threads with the same rotation directions are arranged on the inner walls of the two first through holes, and the two sections of external threads are respectively meshed with the two sections of internal threads.

3. The asynchronous internal film machine of claim 1, characterized in that: second through holes are formed in one side, close to the two mounting blocks (9), of each mounting block, bearings are arranged in the corresponding second through holes, outer rings of the two bearings are fixedly connected with the inner walls of the two second through holes respectively, and inner rings of the two bearings are fixedly sleeved on the same threaded rod (10).

4. The asynchronous internal film machine of claim 1, characterized in that: two chutes are formed in the bottom of the mounting plate (6), limiting rods are fixedly mounted on the inner walls of the two chutes, and the two limiting rods are connected with the two sliding blocks (13) in a sliding mode respectively.

5. The asynchronous internal film machine of claim 1, characterized in that: supporting legs are arranged at four corners of the bottom of the working platform (1).

6. The asynchronous internal film machine of claim 1, characterized in that: the bottom of first connecting plate (2) is equipped with first two direction switch and second two direction switch.