CN210191897U

CN210191897U - Plastic sealing and cutting device of bundling machine

Info

Publication number: CN210191897U
Application number: CN201921173950.9U
Authority: CN
Inventors: Junming He; 何军明
Original assignee: WENLING JINYUE AUTOMATION EQUIPMENT Co Ltd
Current assignee: WENLING JINYUE AUTOMATION EQUIPMENT Co Ltd
Priority date: 2019-07-24
Filing date: 2019-07-24
Publication date: 2020-03-27
Anticipated expiration: 2029-07-24

Abstract

The utility model provides a banding machine seal mould and cut belting belongs to mechanical technical field. The plastic sealing and tape cutting device solves the problem that the cutting and welding effects of the existing plastic sealing and tape cutting device for the tape bundling machine on the packing tape are not ideal. This banding machine seal mould and cut belting, including setting up the translation frame that just can reciprocal horizontal lateral shifting in the frame of banding machine, be equipped with the clamp plate that the level set up on the translation frame, cutter and soldered connection, the outer end of clamp plate is equipped with the through-hole that supplies the packing area to pass, soldered connection and clamp plate can be relative cutter horizontal lateral shifting, this banding machine seal mould and cut belting still includes the level setting in the frame and can reciprocal horizontal longitudinal movement's baffle, the baffle is located one side of translation frame and translation frame can drive the clamp plate, soldered connection and cutter support in proper order and lean on the baffle. This banding machine seal mould cut belting has can avoid on the article of waiting to pack the packing area ultrasonic welding and cut the reliable advantage in area.

Description

Plastic sealing and cutting device of bundling machine

Technical Field

The utility model belongs to the technical field of machinery, a banding machine is related to, especially a banding machine seal mould and cut belting.

Background

The strapping machine is a device for strapping articles by a strapping band, and generally comprises a core device for hot-sticking and shearing the strapping band, a frame device for winding the strapping band around a strapping object, and a power device for tensioning the strapping band and conveying the strapping band, wherein the power device is arranged in front of the core. During work, articles to be packaged are placed in the frame device, the power device drives the packaging belt to move, the whole frame device is filled with the articles, the packaging belt is fixed by the aid of the machine core, and the whole packaging belt is fixed and tightened outside the articles to be packaged by the aid of the reverse pulling packaging belt, so that the articles can be tightly packaged.

Chinese patent CN 102501997B discloses a packer, which has the following disadvantages: firstly, the heating wire is used for the ironing head of the packing machine, the stainless steel flat sleeve is tightly pressed outside the heating wire, the welding efficiency of the heating wire is low, and the energy consumption is large; secondly, the packer utilizes too many cams for transmission, so that the transmission action is slow, the structure is complex, and the production cost is high; thirdly, the packer is not provided with a word spraying device and lacks indication of product identification.

For example, a strapping machine (application number: 201620659625.3) disclosed in the chinese patent document includes a frame and a strap feeding wheel mounted on the frame, wherein a bar code inkjet printer, a motor-driven rotating strap feeding roller pair, a cutter, an ultrasonic welding head and an annular strap feeding guide slot are sequentially disposed on a track on which a strapping strap passes from top to bottom on the frame, the cutter and the ultrasonic welding head, which are driven by a cylinder to move transversely, have front ends located on upper portions of sidewalls of the strap feeding guide slot, a material supporting plate, which is driven by a material supporting cylinder to move or rotate, is disposed on a lower portion of an annular space of the strap feeding guide slot, and a material clamping plate, which is driven by a material clamping cylinder to move transversely, is disposed in an annular space of the strap feeding guide slot opposite to. The cut-off knife includes that the stationary knife and the cylinder drive that fix in the frame move the sword along the spout lateral shifting on the stationary knife, move the front portion of sword and be provided with vertical packing area clearing hole, move the lateral shifting of sword and the stationary knife cooperation can cut off the packing area of establishing in the clearing hole. The cylinder drives the ultrasonic welding head to move forwards, the ultrasonic welding head performs ultrasonic welding on the superposition position of the packing belt firstly, the ultrasonic welding head withdraws after connection, then the cylinder drives the movable knife of the cut-off knife to move backwards, the movable knife and the fixed knife are matched to cut off the packing belt penetrating through the through hole, and the packing belt resets forwards after the movable knife and the fixed knife are matched. However, the strapping machine is not provided with a baffle for the strapping band to abut against, when the cylinder drives the ultrasonic welding head to weld the strapping band, the strapping band is easily adhered to an article to be packaged, and meanwhile, because the strapping band is not abutted against, when the cylinder drives the movable knife to cut the strapping band, the strapping band is easy to deviate, and the strapping band is not ideal in cutting and welding effects.

Disclosure of Invention

The utility model aims at having above-mentioned problem to current technique, provided one kind and can avoid to take ultrasonic welding to wait on the article of packing and cut the sealed of taking reliable banding machine and mould and cut belting.

The purpose of the utility model can be realized by the following technical proposal: the sealing plastic belt cutting device of the belt bundling machine comprises a translation frame which is arranged on a frame of the belt bundling machine and can reciprocate horizontally and transversely move, a pressing plate, a cutter and a welding head which are horizontally arranged are arranged on the translation frame, a through hole for the packing belt to pass through is formed in the outer end of the pressing plate, the welding head and the pressing plate can be opposite to the cutter horizontally and transversely move, and the sealing plastic belt cutting device of the belt bundling machine is characterized in that the sealing plastic belt cutting device of the belt bundling machine further comprises a baffle which is horizontally arranged on the frame and can reciprocate horizontally and longitudinally move, the baffle is located on one side of the translation frame, and the translation frame can drive the pressing plate, the welding head and the cutter to sequentially abut against the baffle.

Before the area is cut in the welding, the through-hole of clamp plate is passed in the packing area, baffle and soldered connection and cutter are located the both sides in packing area respectively, it is close to the clamp plate to move to the translation frame through the baffle, one side of soldered connection and cutter, the removal through the translation frame supports the outer end of clamp plate on the baffle, the translation frame continues to move and makes the soldered connection promote packing area to the baffle on, carry out ultrasonic bonding, then the translation frame continues to move and removes to baffle department through the cutter and cut off packing area, avoid on the article of waiting to pack with packing area ultrasonic bonding, make the lap joint of welding completion control neat, the waste material is shorter and cut the reliable advantage in area.

In the plastic sealing and tape cutting device of the tape binding machine, a camshaft and a motor for driving the camshaft to rotate are axially arranged on the rack, a first cam and a second cam are fixedly connected onto the camshaft, a first roller is fixedly connected onto the baffle in the axial direction, a second roller is fixedly connected onto the translation frame in the axial direction, the first roller is perpendicular to the axis of the second roller, the first roller can abut against the first cam, and the second roller can abut against the second cam. The motor drives the cam shaft to rotate, so that the first cam pushes the first roller and the baffle to horizontally and longitudinally move, and then the second cam pushes the translation frame to horizontally and transversely move.

In the plastic sealing and belt cutting device of the belt bundling machine, one side of the first cam is provided with a first convex body protruding along the axial direction of the cam shaft, and the outer end edge of the first convex body abuts against the first roller.

In the plastic sealing and tape cutting device of the tape bundling machine, the baffle and the rack are provided with the first spring, and two ends of the first spring are respectively connected to the baffle and the rack. Through setting up foretell spring one, make the baffle have the reset function.

In the plastic sealing and belt cutting device of the belt bundling machine, a first air cylinder and a second air cylinder are horizontally and longitudinally arranged on the rack, a piston rod of the first air cylinder is fixedly connected with the baffle, and a piston rod of the second air cylinder is fixedly connected with the translation frame. The cylinder drives the baffle to horizontally and reciprocally translate, and the cylinder II drives the translation frame to horizontally and reciprocally translate, so that the device has the advantages of simple structure and convenience in installation.

In the plastic sealing and belt cutting device of the belt bundling machine, the rack is provided with a first guide groove which is horizontally and longitudinally arranged, and the baffle is embedded in the first guide groove. The baffle is embedded in the first guide groove, so that the translation of the baffle has a better guide effect.

In the plastic sealing and belt cutting device of the belt bundling machine, the translation frame is provided with the guide block, the rack is provided with a second guide groove horizontally arranged, and the guide block is embedded in the second guide groove. The guide block is embedded in the second guide groove, so that the movement of the translation frame has a better guide effect.

In the plastic sealing and belt cutting device of the belt bundling machine, the pressing plate is provided with a bar-shaped through hole which is transversely arranged, the translation frame is provided with a bolt, the bolt penetrates through the bar-shaped through hole, the outer end of the bolt is in threaded connection with a nut, and the nut is abutted against the upper side face of the pressing plate. By adopting the arrangement, the pressing plate can translate relative to the translation frame, and the device has the advantage of simpler structure.

In the plastic sealing and tape cutting device of the tape bundling machine, the translation frame is provided with a connecting hole with an axis horizontally and transversely arranged, the welding head is in threaded connection with a screw, a second spring is arranged between the head of the screw and the translation frame, and two ends of the second spring are abutted against the head of the screw and the translation frame. The screw on the welding head penetrates through the connecting hole of the translation frame, and the two ends of the second spring abut against the head of the screw and the translation frame, so that the welding head can translate relative to the translation machine, and the device has the advantages of being simple in structure and reliable in work.

Compared with the prior art, the plastic sealing and belt cutting device of the belt bundling machine has the advantages that:

1. the outer end of the pressing plate is abutted against the baffle plate through the movement of the translation frame, the translation frame continues to move to enable the welding head to push the packing belt to the baffle plate for ultrasonic welding, then the translation frame continues to move to the position of the baffle plate through the cutter for cutting off the packing belt, the packing belt is prevented from being welded to an article to be packed, the welded lap joint is neat left and right, waste materials are short, and the belt cutting is reliable;

2. the motor drives the cam shaft to rotate, so that the first cam pushes the first roller and the baffle to horizontally and longitudinally move, and then the second cam pushes the translation frame to horizontally and transversely move, and the device has the advantages of simple structure and reliable work;

3. the baffle is embedded in the first guide groove, so that the translation of the baffle has a better guide effect.

Drawings

Fig. 1 is a perspective view of a plastic sealing and tape cutting device of the belt bundling machine.

Fig. 2 is a schematic top view of the plastic sealing and cutting device of the belt bundling machine.

Fig. 3 is a schematic sectional view a-a of fig. 2.

In the figure, 1, a frame; 1a, a first guide groove; 2. a translation frame; 3. a guide block; 4. pressing a plate; 4a, a through hole; 4b, strip-shaped through holes; 5. a cutter; 6. welding a head; 7. a baffle plate; 8. a camshaft; 8a, a first cam; 8a1, convex body one; 8b, a second cam; 9. a motor; 10. a first roller; 11. a second roller; 12. a first spring; 13. a bolt; 14. a screw; 15. a second spring; 16. and a third spring.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1 to 3, the plastic sealing and tape cutting device of the tape binding machine comprises a translation frame 2 which is fixedly connected to a frame 1 of the tape binding machine and can horizontally move in a reciprocating manner, a guide block 3 is arranged on the translation frame 2, a second guide groove horizontally arranged on the frame 1 is arranged, and the guide block 3 is embedded in the second guide groove, so that the movement of the translation frame 2 has a good guide effect.

The horizontal pressing plate 4, the cutter 5 and the welding head 6 are arranged on the translation frame 2, the outer end of the pressing plate 4 is provided with a through hole 4a through which a packing belt passes, the welding head 6 and the pressing plate 4 can horizontally and transversely move relative to the cutter 5, the plastic sealing and belt cutting device of the belt bundling machine further comprises a baffle 7 which is horizontally arranged on the frame 1 and can horizontally and longitudinally move in a reciprocating mode, a first guide groove 1a which is horizontally and longitudinally arranged is arranged on the frame 1, and the baffle 7 is embedded in the first guide groove 1 a. The baffle 7 is located one side of the translation frame 2 and the translation frame 2 can drive the pressing plate 4, the welding head 6 and the cutter 5 to abut against the baffle 7 in sequence. The baffle 7 and the frame 1 are provided with a first spring 12, and two ends of the first spring 12 are respectively connected to the baffle 7 and the frame 1.

The frame 1 is axially provided with a cam shaft 8 and a motor 9 for driving the cam shaft 8 to rotate, the cam shaft 8 is fixedly connected with a first cam 8a and a second cam 8b, and one side of the first cam 8a is provided with a first convex body 8a1 protruding along the axial direction of the cam shaft 8. The baffle 7 is axially and fixedly connected with a first roller 10, the translation frame 2 is axially and fixedly connected with a second roller 11, the first roller 10 is perpendicular to the axis of the second roller 11, the first roller 10 abuts against the outer end edge of the first convex body 8a1 of the first cam 8a, and the second roller 11 abuts against the second cam 8 b.

The translation frame 2 is provided with a connecting hole with an axis horizontally and transversely arranged, the welding head 6 is in threaded connection with a screw 14, a second spring 15 is arranged between the head of the screw 14 and the translation frame 2, and two ends of the second spring 15 abut against the head of the screw 14 and the translation frame 2, so that the welding head 6 can translate relative to the translation machine.

Be equipped with the bar through-hole 4b of horizontal setting on the clamp plate 4, be equipped with bolt 13 and bolt 13 on the translation frame 2 and pass bar through-hole 4b, the outer end threaded connection of bolt 13 has the nut and the nut supports and leans on the side of going up of clamp plate 4, is equipped with spring three 16 between clamp plate 4 and the translation frame 2, and spring three 16 covers and establishes in the bolt 13 outside and the both ends of spring three 16 support and lean on clamp plate 4 and translation frame 2.

Before welding and cutting the belt, the packing belt passes through the through hole 4a of the pressing plate 4, the baffle 7, the welding head 6 and the cutter 5 are respectively positioned at two sides of the packing belt, the motor 9 drives the cam shaft 8 to rotate, the first convex body 8a1 of the first cam 8a pushes the first roller 10 to drive the baffle 7 to horizontally and longitudinally move to one side of the translation frame 2 close to the pressing plate 4, the welding head 6 and the cutter 5, the outer end of the pressing plate 4 is abutted to the baffle 7 through the movement of the second cam 8b pushing the second roller 11 and driving the translation frame 2, and the translation frame 2 continues to move. At the moment, the pressing plate 4 horizontally moves relative to the translation frame 2, so that the pressing plate 4 always abuts against the baffle 7, meanwhile, the welding head 6 continuously moves along with the translation frame 2 and pushes the packing belt to the baffle 7, ultrasonic welding is carried out, then, the translation frame 2 continuously moves the welding head 6 horizontally and transversely moves relative to the translation frame 2, the rear translation frame 2 drives the cutter 5 to move to the position of the baffle 7 to cut off the packing belt, and the packing belt is prevented from being ultrasonically welded to an article to be packed and is reliably cut. The motor 9 drives the cam shaft 8 to rotate, the first cam 8a drives the first roller 10 and the baffle 7 to horizontally and longitudinally translate, and then the second cam 8b drives the translation frame 2 to horizontally and transversely move.

As another scheme, a first cylinder and a second cylinder are horizontally and longitudinally arranged on the rack 1, a piston rod of the first cylinder is fixedly connected with the baffle 7, and a piston rod of the second cylinder is fixedly connected with the translation frame 2. The cylinder drives the baffle 7 to horizontally reciprocate horizontally, and the cylinder II drives the translation frame 2 to horizontally reciprocate vertically, so that the device has the advantages of simple structure and convenience in installation.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although the terms of the frame 1, the first guide groove 1a, the translation frame 2, the guide block 3, the pressing plate 4, the through hole 4a, the strip-shaped through hole 4b, the cutting knife 5, the welding head 6, the baffle 7, the cam shaft 8, the first cam 8a, the first convex body 8a1, the second cam 8b, the motor 9, the first roller 10, the second roller 11, the first spring 12, the bolt 13, the screw 14, the second spring 15, the third spring 16 and the like are used more frequently, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims

1. The plastic sealing and belt cutting device of the belt binding machine comprises a translation frame (2) which is connected on a rack (1) of the belt binding machine and can reciprocate, horizontally and transversely move, a pressing plate (4), a cutter (5) and a welding head (6) which are horizontally arranged are arranged on the translation frame (2), the outer end of the pressure plate (4) is provided with a through hole (4a) for a packing belt to pass through, the welding head (6) and the pressure plate (4) can horizontally and transversely move relative to the cutter (5), it is characterized in that the plastic sealing and belt cutting device of the belt bundling machine also comprises a baffle (7) which is horizontally arranged on the frame (1) and can reciprocate, horizontally and longitudinally move, the baffle (7) is positioned on one side of the translation frame (2) and the translation frame (2) can drive the pressing plate (4), the welding head (6) and the cutter (5) to abut against the baffle (7) in sequence.

2. The plastic sealing and tape cutting device of the belt bundling machine according to claim 1, wherein a cam shaft (8) and a motor (9) for driving the cam shaft (8) to rotate are axially arranged on the machine frame (1), a first cam (8a) and a second cam (8b) are fixedly connected to the cam shaft (8), a first roller (10) is axially fixedly connected to the baffle plate (7), a second roller (11) is axially fixedly connected to the translation frame (2), the first roller (10) and the second roller (11) are vertically arranged along the axis, the first roller (10) can abut against the first cam (8a), and the second roller (11) can abut against the second cam (8 b).

3. The plastic sealing and belt cutting device of the belt bundling machine according to claim 1, wherein a first spring (12) is arranged on the baffle (7) and the rack (1), and two ends of the first spring (12) are respectively connected to the baffle (7) and the rack (1).

4. The plastic sealing and belt cutting device of the belt bundling machine according to claim 1, wherein a first cylinder and a second cylinder are horizontally and longitudinally arranged on the rack (1), a piston rod of the first cylinder is fixedly connected with the baffle (7), and a piston rod of the second cylinder is fixedly connected with the translation frame (2).

5. The plastic sealing and belt cutting device of the belt bundling machine according to claim 1, 2, 3 or 4, characterized in that the frame (1) is provided with a first guide groove (1a) which is horizontally and longitudinally arranged, and the baffle (7) is embedded in the first guide groove (1 a).

6. The plastic sealing and belt cutting device of the belt bundling machine according to claim 1, 2, 3 or 4, wherein the translation frame (2) is provided with a guide block (3), the frame (1) is provided with a second guide groove horizontally arranged, and the guide block (3) is embedded in the second guide groove.

7. The plastic sealing and belt cutting device of the belt bundling machine according to claim 1, 2, 3 or 4, wherein the pressing plate (4) is provided with a bar-shaped through hole (4b) which is transversely arranged, the translation frame (2) is provided with a bolt (13), the bolt (13) penetrates through the bar-shaped through hole (4b), the outer end of the bolt (13) is in threaded connection with a nut, and the nut abuts against the upper side surface of the pressing plate (4).

8. The plastic sealing and belt cutting device of the belt bundling machine according to claim 1, 2, 3 or 4, wherein a connecting hole is formed in the translation frame (2) and the axis of the connecting hole is horizontally and transversely arranged, a screw (14) is connected to the welding head (6) in a threaded manner, a second spring (15) is arranged between the head of the screw (14) and the translation frame (2), and two ends of the second spring (15) abut against the head of the screw (14) and the translation frame (2).

9. The plastic sealing and cutting device of the belt bundling machine as claimed in claim 2, wherein one side of said cam (8a) has a first protrusion (8a1) protruding axially along said cam shaft (8), and the outer end edge of said first protrusion (8a1) abuts against said first roller (10).