CN213532929U

CN213532929U - Automatic puncher of shrink film of accurate location

Info

Publication number: CN213532929U
Application number: CN202022698536.9U
Authority: CN
Inventors: 周卓华; 林勇
Original assignee: Foshan Shunde District Zhong Ming Environmental Protection Packaging Film Co ltd
Current assignee: Foshan Shunde District Zhong Ming Environmental Protection Packaging Film Co ltd
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2021-06-25
Anticipated expiration: 2030-11-20

Abstract

The utility model discloses an automatic puncher of shrink film of accurate location, comprises a workbench, there is the supporting leg bottom both ends difference fixed mounting of workstation, the positive fixed mounting of the relative one side of supporting leg has the supporting leg crossbeam, the both sides of workstation are provided with the frame respectively, the relative one side in the frame is installed to the mode that the registration arm passes through bolted connection. This automatic puncher of shrink film of accurate location, through the position of adjusting limiting plate and locating arm, can adapt to not unidimensional shrink film, threaded rod through setting up, make reciprocating that the limiting plate can be convenient fast, the height of suitable adjustment auxiliary wheel and limiting plate, can also promote the precision of punching, through the shaft that sets up, can carry out quick adjustment to differential case whole height, two motors of independent operation make both sides vacancy interval can be self-defined, manpower's participation has been reduced simultaneously, make the work of punching become automatic, it is accurate high-efficient to punch.

Description

Automatic puncher of shrink film of accurate location

Technical Field

The utility model relates to a technical field that punches, in particular to automatic puncher of shrink film of accurate location.

Background

Shrink films are used in the distribution and transportation of various products and their primary function is to stabilize, cover and protect the product. The shrink film must have high puncture resistance, good shrink properties and a certain shrink stress. Various shrink films are widely used in daily life and industrial production, and some manufactured shrink films need to be perforated. The current shrinkage film punching work in the market is mostly finished manually, and the method has various defects, such as inaccurate punching position, low punching speed, low automation and the like.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide an automatic hole puncher for shrink film with precise positioning, which can effectively solve the problems of the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an accurate positioning automatic perforating machine for a shrinkable film comprises a workbench, wherein supporting legs are respectively and fixedly arranged at two ends of the bottom of the workbench, a supporting leg beam is fixedly arranged in the center of one side opposite to each supporting leg, frames are respectively arranged at two sides of the workbench, a positioning arm is connected with the middle bolt at one side opposite to each frame, a positioning base is fixedly connected at the right end of the positioning arm, fixing bolts are arranged around the bottom of the positioning base, a support is arranged at the lower end of the positioning arm, an auxiliary wheel is rotatably connected at the lower part of the support, telescopic shafts are respectively arranged at two ends of the top of each frame, a wheel shaft is rotatably connected at the top of each telescopic shaft, a differential case is fixedly connected at the bottom of each telescopic shaft, a motor is fixedly arranged at the left side of the differential case, a transmission belt is rotatably arranged at the bottom of the motor, and a, the centre at the inner wall top of needle frame is provided with damping spring, damping spring's bottom is provided with and is provided with the perforating needle, the relative one side of the bottom of needle frame is provided with the threaded rod respectively, the bottom of threaded rod is provided with the limiting plate.

Preferably, the height of the machine frame is fifty centimeters, and the machine frame is fixedly arranged on two sides of the workbench.

Preferably, the positioning arm is connected with the frame through a fixing bolt, and the length of the fixing bolt is ten centimeters.

Preferably, the auxiliary wheel is rotatably connected with the support through a bearing, and the width of the auxiliary wheel is five centimeters.

Preferably, the right side of the transmission belt extends to the inside of the differential case, and the left side of the transmission belt is connected with the rotating shaft at the bottom of the motor in a belt connection mode.

Preferably, the damping spring is welded in the center of the top of the inner wall of the needle frame, the length of the damping spring is three centimeters, and the number of the damping springs is two.

Preferably, the top of threaded rod is threaded connection in the both sides of needle frame bottom respectively, the bottom threaded connection of threaded rod has the limiting plate, the needle frame passes through threaded rod threaded connection with the limiting plate.

Compared with the prior art, the utility model discloses following beneficial effect has: this automatic puncher of shrink film of accurate location, through the position of adjusting limiting plate and locating arm, can adapt to not unidimensional shrink film, threaded rod through setting up, make reciprocating that the limiting plate can be convenient fast, the height of suitable adjustment auxiliary wheel and limiting plate, can also promote the precision of punching, the shaft has been set up, can carry out the quick adjustment to differential case whole height, two motors of independent operation make both sides vacancy interval can be self-defined, manpower's participation has been reduced simultaneously, make the work of punching become automatic, it is accurate high-efficient to punch.

Drawings

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

fig. 2 is a schematic structural diagram of a side view of the present invention;

fig. 3 is an enlarged sectional view of a in fig. 1.

In the figure: 1. a work table; 2. supporting legs; 3. a leg beam; 4. a frame; 5. a positioning arm; 6. a positioning base; 7. fixing the bolt; 8. a support; 9. an auxiliary wheel; 10. a telescopic shaft; 11. a wheel axle; 12. a differential case; 13. a motor; 14. a transmission belt; 15. a needle frame; 16. a damping spring; 17. a threaded rod; 18. a perforating needle; 19. and a limiting plate.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution: an automatic hole puncher of shrink film of accurate location, includes workstation 1, the bottom both ends of workstation 1 fixed mounting respectively has supporting leg 2, the centre fixed mounting of the relative one side of supporting leg 2 has landing leg crossbeam 3, the both sides of workstation 1 are provided with frame 4 respectively, the height of frame 4 is fifty centimetres, frame 4 fixed mounting is in the both sides of workstation 1, the centre bolted connection of the relative one side of frame 4 has location arm 5, the right-hand member fixed connection of location arm 5 has location base 6, the bottom of location base 6 is provided with fixing bolt 7 all around, location arm 5 and frame 4 pass through fixing bolt 7 bolted connection, the length of fixing bolt 7 is ten centimetres, the quantity of fixing bolt 7 is eight, every four is a set of, the lower extreme of location arm 5 is provided with support 8, the lower portion of the support 8 is rotatably connected with an auxiliary wheel 9, the auxiliary wheel 9 is mounted on the support 8 in a bearing rotating connection mode, the width of the auxiliary wheel 9 is five centimeters, telescopic shafts 10 are respectively arranged at two ends of the top of the rack 4, a wheel shaft 11 is rotatably connected to the tops of the telescopic shafts 10, the overall height of the differential case 12 can be rapidly adjusted, the differential case 12 is fixedly connected to the bottom of the telescopic shafts 10, a motor 13 is fixedly mounted on the left side of the differential case 12, space intervals between two side vacant positions can be customized by the two motors 13 which independently run, manpower participation is reduced, punching work is automated, punching is accurate and efficient, a transmission belt 14 is rotatably arranged at the bottom of the motor 13, the right side of the transmission belt 14 extends into the differential case 12, and the left side of the transmission belt 14 is connected with a rotating shaft at the bottom of the motor 13 in a belt connection mode, bottom fixed mounting of differential case 12 has needle frame 15, the centre at the inner wall top of needle frame 15 is provided with damping spring 16, damping spring 16 welds in the centre at the inner wall top of needle frame 15, damping spring 16's length is three centimetres, damping spring 16's quantity is two, damping spring 16's bottom is provided with and is provided with perforating needle 18, relative one side of needle frame 15's bottom is provided with threaded rod 17 respectively, and through the threaded rod 17 that sets up, make limiting plate 19 reciprocate fast, threaded rod 17's bottom is provided with limiting plate 19, through the position of adjusting limiting plate 19 and locating arm 5, can adapt to not unidimensional shrink film.

The working principle is as follows: when this shrink film automatic punch of accurate location used, through the position of threaded rod 17 adjustment limiting plate 19, when the length of threaded rod 17 was not enough to match limiting plate 19's height, the whole height of the part of punching just can be adjusted to rotation shaft 11, through the height of fixing bolt 7 adjustment auxiliary wheel 9, starting motor 13 just can punch automatically to the shrink film on the workstation 1 this moment.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, but rather is described in the embodiments and descriptions herein to illustrate the principles of the invention and that various changes and modifications may be made without departing from the spirit and scope of the invention, all of which are intended to be covered by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an automatic puncher of shrink film of accurate location, includes workstation (1), the bottom both ends of workstation (1) fixed mounting respectively has supporting leg (2), its characterized in that: the middle fixed mounting of one side opposite to the supporting leg (2) is provided with a supporting leg crossbeam (3), two sides of the workbench (1) are respectively provided with a rack (4), the middle bolt of one side opposite to the rack (4) is connected with a positioning arm (5), the right end of the positioning arm (5) is fixedly connected with a positioning base (6), fixing bolts (7) are arranged around the bottom of the positioning base (6), the lower end of the positioning arm (5) is provided with a support (8), the lower part of the support (8) is rotatably connected with an auxiliary wheel (9), two ends of the top of the rack (4) are respectively provided with a telescopic shaft (10), the top of the telescopic shaft (10) is rotatably connected with a wheel shaft (11), the bottom of the telescopic shaft (10) is fixedly connected with a differential case (12), and the left side of the differential case (12) is fixedly provided with a motor (, the bottom of motor (13) is rotated and is provided with drive belt (14), the bottom fixed mounting of differential case (12) has needle frame (15), the centre at the inner wall top of needle frame (15) is provided with damping spring (16), damping spring's (16) bottom is provided with perforating needle (18), the both sides of the bottom of needle frame (15) are provided with threaded rod (17) respectively, the bottom of threaded rod (17) is provided with limiting plate (19).

2. The automatic hole punch for shrink film with precise positioning according to claim 1, wherein: the height of the rack (4) is fifty centimeters, and the rack (4) is fixedly arranged on two sides of the workbench (1).

3. The automatic hole punch for shrink film with precise positioning according to claim 1, wherein: the positioning arm (5) is connected with the rack (4) through a fixing bolt (7) in a bolt mode, and the length of the fixing bolt (7) is ten centimeters.

4. The automatic hole punch for shrink film with precise positioning according to claim 1, wherein: the auxiliary wheel (9) is mounted on the support (8) in a bearing rotation connection mode, and the width of the auxiliary wheel (9) is five centimeters.

5. The automatic hole punch for shrink film with precise positioning according to claim 1, wherein: the right side of the transmission belt (14) extends to the inside of the differential case (12), and the left side of the transmission belt (14) is connected with a rotating shaft at the bottom of the motor (13) in a belt connection mode.

6. The automatic hole punch for shrink film with precise positioning according to claim 1, wherein: damping spring (16) welding is in the centre of the inner wall top of needle frame (15), damping spring (16)'s length is three centimetres, damping spring (16)'s quantity is two.

7. The automatic hole punch for shrink film with precise positioning according to claim 1, wherein: the top threaded connection of threaded rod (17) is in the both sides of needle frame (15) bottom, the bottom threaded connection of threaded rod (17) has limiting plate (19), needle frame (15) passes through threaded rod (17) threaded connection with limiting plate (19).