CN216860765U

CN216860765U - Novel upper handle device

Info

Publication number: CN216860765U
Application number: CN202220046449.1U
Authority: CN
Inventors: 刘寒斌; 张建忠; 沈闽川
Original assignee: Wenzhou Chuane Automation Equipment Co ltd
Current assignee: Wenzhou Chuane Automation Equipment Co ltd
Priority date: 2022-01-06
Filing date: 2022-01-06
Publication date: 2022-07-01
Anticipated expiration: 2032-01-06

Abstract

A novel lifting handle device comprises a cutter mechanism, a welding mechanism, a material pulling mechanism, a clamping mechanism and a clamping driving mechanism. The fixture is including the centre gripping driving source, and the one end of centre gripping driving source is equipped with the first splint that distribute in the both sides of centre gripping driving source axis, and the other end of centre gripping driving source is connected with and can makes the centre gripping driving source carry out pivoted rotary drive source along self axis. Be equipped with the extension arm on the first splint, fixture can receive the stopping of extension arm when the centre gripping handle rotates, guarantees that the handle follows the extension arm rotation, thoroughly solves the problem that fixture skidded among the prior art. The clamping mechanisms are arranged in two groups, wherein one group is movably arranged; one of the two groups of welding heads of the welding mechanism can adjust the installation position, so that the positions of the connection points of the two ends of the handle and the bag body can be adjusted; the length of the lifting handle can be controlled by the pulling mechanism; therefore, the utility model also has the advantage of being convenient for processing packaging bags with different specifications.

Description

Novel upper handle device

Technical Field

The utility model relates to the technical field of packaging bag processing, in particular to a novel upper handle device.

Background

The handle on the packaging bag can also be called a handle, is usually an important component of the packaging bag and is convenient for people to use. During the production process of the packaging bag, a handle is usually required to be installed. The two ends of the handle of the existing packaging bag are fixed on the packaging bag through ultrasonic welding equipment. The traditional hand lifting device mainly comprises a clamping mechanism and an ultrasonic welding mechanism. The handle clamping mechanism can convey the handle to the ultrasonic welding mechanism to weld the handle. The handle device on the market at present is usually suitable for carrying out the welding to handle such as flexible material such as cloth. For example, publication "CN 106541621 a" discloses a hot sealing device, which comprises a handle heating mechanism, wherein the handle heating mechanism comprises a clamping driving member, a drawstring assembly, a push knife assembly, a clamping assembly and a heat sealing assembly. The centre gripping subassembly includes the mount pad that is connected with the centre gripping conveyer belt, the mount pad on be equipped with the grip slipper, the grip slipper on be equipped with first splint and second splint, first splint and second splint between be equipped with the breach that supplies the area strip to pass, be equipped with the first driving piece that the first splint of drive pressed from both sides the tight strip to the motion of second splint and drive the second splint rotation and make the strip rotate the welded second driving piece of being convenient for on the grip slipper. After the clamping assembly clamps the cut-off strip tightly, the second clamping plate rotates to enable the strip to rotate, the end part of the strip is directly arranged on one side of the bag body, and subsequent handle ironing is facilitated.

The handle ironing mechanism in the technical scheme can also be called as an upper handle device and is mainly used for ironing strips made of flexible materials such as cloth. But because the centre gripping subassembly carries out the centre gripping along vertical direction among this technical scheme, and the second splint are plane rotary motion, when the centre gripping has certain rigid handle like PVC portable pipe, if frictional force is not enough, appear skidding easily and the second splint can't drive this type of handle condition of rotating appears, influence extremely easily and scald the quality. Because the contact area of the handle of the PVC portable tube with hands is large, when the articles in the packaging bag are heavy, the pressure on the fingers can be effectively reduced, and the application prospect of the handle is wide, therefore, the handle ironing mechanism or the handle installing device needs to be improved.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to provide a novel lifting handle device, which can connect some lifting handles with certain rigidity to a bag body, effectively solve the problem of possible slipping of a clamping assembly or a clamping mechanism in the prior art, adapt to processing of packaging bags with different specifications, and have stronger practicability.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a novel lift handle device, including workstation and control module, be equipped with the cutter mechanism that is used for cutting off the handle material on the workstation, be used for the welding mechanism with handle and bag body coupling, one side of cutter mechanism is equipped with the material mechanism that draws that stimulates the motion of handle material, and the top of drawing the material mechanism is equipped with the fixture that is used for centre gripping handle material, and fixture is connected with centre gripping actuating mechanism, and fixture sets up two sets ofly, its characterized in that: the fixture is including the centre gripping driving source, and the one end of centre gripping driving source is equipped with the first splint that are relative setting, and two first splint distribute in the both sides of centre gripping driving source axis, are equipped with the centre gripping clearance that the accessible centre gripping driving source carried out the regulation between two first splint, and the other end of centre gripping driving source is connected with and can makes the centre gripping driving source carry out pivoted rotary drive source along self axis. Furthermore, an extension arm is arranged on the first clamping plate, and a clamping protrusion is arranged at the end part of the extension arm in a downward extending mode.

By adopting the technical scheme, the cutter mechanism, the material pulling mechanism, the clamping driving mechanism and the welding mechanism are controlled by the control module. The clamping mechanisms are two groups and are respectively used for clamping two ends of the lifting handle, one end of the clamping driving source of each clamping mechanism is provided with first clamping plates which are oppositely arranged, and a clamping gap between the two first clamping plates is adjustable and can adapt to lifting handles of different sizes. The two first clamping plates are distributed on two sides of the axis of the clamping driving source, so that the two first clamping plates can approach each other under the driving of the clamping driving source to clamp two sides of the handle, and at the moment, the two first clamping plates perform clamping movement in the horizontal direction; the rotary driving source is arranged at the other end of the clamping driving source, so that the clamping driving source can rotate along the axis direction of the rotary driving source, and the two first clamping plates are driven to rotate. Further, the extension arm that sets up on the first splint to the centre gripping that sets up is protruding on the extension arm, and the centre gripping is protruding can replace first splint to play the effect of blockking to the handle. When the clamping point is far away from the two ends of the handle, the length of the end part of the handle is too long, so that the handle is easy to deform in the movement process, the end part of the handle deviates from a preset welding position, the problem that the handle and a bag body cannot be connected by a welding mechanism occurs, and the welding effect is poor. Therefore, the handle is clamped by the extension arm, so that the clamping points can be close to the two ends of the handle, and the problem is avoided.

The novel lifting handle device can be further set as follows: the clamping driving mechanism comprises a mounting plate, a clamping translation assembly is arranged on the mounting plate, the clamping translation assembly comprises a first guide rail fixed with the mounting plate, a first sliding block is arranged on the first guide rail, a translation driving assembly capable of driving the first sliding block to reciprocate on the first guide rail is fixed on the mounting plate, one of the two groups of clamping mechanisms is fixedly connected with the mounting plate, and the other group of clamping mechanisms is fixedly connected with the first sliding block.

By adopting the technical scheme, because a set of clamping mechanism is fixed with the mounting panel, relative motion does not occur, and another set of clamping mechanism is connected with the first slider, the first slider can carry out reciprocating motion on the first guide rail under the action of the transmission bag of the translation driving assembly, thereby the clamping mechanism connected with the first slider can move, therefore, when the clamping mechanism clamps a longer handle, one end of the handle can be driven to move and be conveyed to the working area of the welding mechanism for welding, and the clamping driving mechanism can adapt to handles with different lengths, so that one machine can be matched with handles with different lengths for clamping, and the practicability is greatly improved.

The novel lifting handle device can be further set as follows: the mounting panel upper end still is equipped with centre gripping lifting unit, and centre gripping lifting unit is connected with the centre gripping lift driving source that can make the mounting panel make reciprocating lift motion including the support on the support.

Adopt above-mentioned technical scheme, owing to be connected with centre gripping lifting unit on the mounting panel, can drive the driving piece through the lift driving source, further make the mounting panel realize going up and down to realize two sets of fixture's elevating movement, make the handle be close to the bag body, in order to make things convenient for the welding. Meanwhile, when the rotary driving source of the clamping mechanism drives the first clamping plate or the extension arm to rotate, the two groups of clamping mechanisms are lifted to a certain height, and then the interference with other mechanisms can be avoided. And be equipped with centre gripping translation subassembly on the mounting panel, so far, centre gripping actuating mechanism can make fixture carry out the translational motion of horizontal direction and the elevating movement of vertical direction, effectively improves this neotype adaptability of use.

The novel lifting handle device can be further set as follows: draw material mechanism including setting up the second guide rail on the workstation, be equipped with the second slider that can move along second guide rail direction on the second guide rail, second slider one end is fixed with draws material claw subassembly, draw material claw subassembly including with second slider fixed connection draw material claw driving source, draw material claw driving source to be equipped with the second splint that are relative setting, the second slider other end is connected with and drives the second slider reciprocating motion on the second guide rail draw material drive assembly.

Adopt above-mentioned technical scheme, the second slider can move on the second guide rail, is connected with on the second slider and draws the material claw subassembly, draws the second splint of material claw subassembly and can clip the handle material under the effect of drawing the material claw driving source. The second slider moves along the second slide rail under the action of the pulling material driving assembly, so that the handle material is pulled for a certain distance, the moving distance of the second slider is changed, the length of the handle can be changed, the handles with different lengths can be selected by pulling the material claw assembly, and the handles with different lengths can be connected to the bag body by matching the clamping driving mechanism and the welding device, so that the packaging bags with various specifications processed by one piece of equipment are realized.

The novel lifting handle device can be further set as follows: the welding mechanism comprises a welding head connecting plate, two groups of welding heads are arranged on the welding head connecting plate, an adjusting groove is formed in the welding head connecting plate, one end of one group of welding heads is fixedly connected with the welding head connecting plate, and one end of the other group of welding heads is arranged in the adjusting groove.

By adopting the technical scheme, because one group of welding joints in the two groups of welding joints are arranged in the adjusting groove, the mounting positions of the group of welding joints can be adjusted through the adjusting groove, so that the positions of the connecting points of the two ends of the lifting handle and the bag body are changed. When the specification of the packaging bag changes, the positions of the connecting points of the two ends of the handle and the bag body need to be changed generally, so that the welding head mechanism with the structure can meet the processing requirements of packaging bags with different specifications.

The utility model has the beneficial effects that: the utility model provides a novel lift handle device can be connected to the bag body with some handles that have certain rigidity on, effectively solves the problem that centre gripping subassembly or fixture skidded among the prior art to can adapt to the processing of different specification wrapping bags, the practicality is stronger.

The present invention will be described in further detail with reference to the accompanying drawings and examples.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a schematic view of a clamping mechanism according to the present invention;

FIG. 4 is a schematic structural view of the clamping mechanism of the present invention before rotation;

FIG. 5 is a schematic view of the clamping mechanism of the present invention after rotation;

FIG. 6 is a front view of a portion of the mechanism of the present invention;

FIG. 7 is a schematic view of a material pulling mechanism and a cutter mechanism according to the present invention;

fig. 8 is a schematic structural diagram of the welding mechanism of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 8, including workstation 1 and control module 2, be equipped with cutter mechanism 3 that is used for cutting off the handle material on workstation 1, be used for the handle with the welding mechanism 4 of bag body coupling, one side of cutter mechanism 3 is equipped with the material mechanism 5 that draws that stimulates the motion of handle material, the top of drawing material mechanism 5 is equipped with fixture 6 that is used for centre gripping handle material, fixture 6 is connected with centre gripping actuating mechanism 7, fixture 6 sets up two sets ofly, its characterized in that: the clamping mechanism 6 includes a clamping drive source 61, and the clamping drive source 61 may be an air cylinder. The one end of centre gripping driving source 61 is equipped with the first splint 62 that are relative setting, and two first splint 62 distribute in the both sides of centre gripping driving source 61 axis, are equipped with the centre gripping clearance that accessible centre gripping driving source 61 carried out regulation between two first splint 62, are equipped with extension arm 63 on the first splint 62, and extension arm 63's tip downwardly extending is equipped with the centre gripping arch 631. The other end of the clamping driving source 61 is connected with a rotary driving source 64 which can make the clamping driving source 61 rotate along the self axis, and the rotary driving source 64 can be a stepping motor and drives the clamping driving source to rotate along the self axis through a motor output shaft.

The clamping driving mechanism 7 comprises a mounting plate 71, a clamping translation assembly 72 is arranged on the mounting plate 71, the clamping translation assembly 72 comprises a first guide rail 721 fixed with the mounting plate 71, a first sliding block 722 is arranged on the first guide rail 721, a translation driving assembly 73 capable of driving the first sliding block 722 to reciprocate on the first guide rail 721 is fixed on the mounting plate 71, and the translation driving assembly 73 can be a belt transmission assembly with a simple structure or a screw rod transmission assembly. One of the two sets of clamping mechanisms 6 is fixedly connected with the mounting plate 71, and the other set of clamping mechanisms 6 is fixedly connected with the first sliding block 722. The upper end of the mounting plate 71 is further provided with a clamping lifting assembly 74, the clamping lifting assembly 74 comprises a bracket 741, and the bracket 741 is connected with a clamping lifting driving source 742 capable of enabling the mounting plate 71 to reciprocate up and down.

The material pulling mechanism 5 comprises a second guide rail 51 arranged on the workbench 1, a second sliding block 52 capable of moving along the direction of the second guide rail 51 is arranged on the second guide rail 51, a material pulling claw component 53 is fixed at one end of the second sliding block 52, the material pulling claw component 53 comprises a material pulling claw driving source 531 fixedly connected with the second sliding block 52, the material pulling claw driving source 531 is provided with a second clamping plate 532 arranged oppositely, and the other end of the second sliding block 52 is connected with a material pulling driving component 54 capable of driving the second sliding block 52 to reciprocate on the second guide rail 51. The material pulling driving assembly 54 may be a belt driving assembly with a simple structure or a screw driving assembly, and the belt driving assembly is adopted in the present invention.

The welding mechanism 4 includes a welding head connection plate 41, two sets of welding heads 42 are arranged on the welding head connection plate 41, an adjustment groove 411 is arranged on the welding head connection plate 41, one end of one set of welding heads 42 is fixedly connected with the welding head connection plate 41, and one end of the other set of welding heads 42 is arranged in the adjustment groove 411.

The working principle of the utility model is as follows: the end part of the handle material is clamped by the pulling claw assembly 53 of the pulling mechanism 5, after the second sliding block 52 moves to a proper position under the action of the pulling driving assembly 54, the pulling claw assembly 53 connected with the second sliding block 52 can pull one end of the handle material for a distance, at the moment, the clamping lifting assembly 74 drives the two groups of clamping mechanisms 6 to descend to a proper position, the handle material is clamped by the first clamping plates 62 of the two groups of clamping mechanisms 6 under the action of the clamping driving source 61, and then the handle can be manufactured by cutting the handle material by the cutter mechanism 3. The rotary drive source 64 of the two sets of clamping mechanisms 6 causes the clamping drive source 61 to rotate along its axis, while the translational drive assembly 73 causes the one set of clamping mechanisms 6, which is fixedly connected to the first slider 722, to move into a position such that the two ends of the handle are below the two sets of welding heads 42 of the welding mechanism 4. The handle can receive the stopping of extension arm 63 when rotatory this moment to guarantee some handles that have certain rigidity, like the handle of PVC material, can follow extension arm 63 and rotate, thoroughly solve the problem of skidding that clamping component or fixture probably appear among the prior art.

The bag body is placed on the workbench 1 and is positioned below the lifting handle, and the two groups of welding heads 42 can connect the two ends of the lifting handle with the bag body by utilizing the mature ultrasonic welding mode in the prior art. The length of the handle and the distance between the two ends of the handle and the connection point of the bag body of the packaging bags with different specifications are changed. The control module 2 can control the material pulling mechanism 5 to change the material pulling distance, so that the length of the lifting handle can be changed; the mounting positions of a group of welding heads 42 can be adjusted through the adjusting grooves 411 on the welding head connecting plate 41, so that the distance between the two ends of the handle and the connection point of the bag body is changed, after the positions of the welding heads 42 are changed, the positions of a group of clamping mechanisms 6 connected with the first sliding block 722 are adjusted under the control of the control module 2, and the operation of the upper handle can be quickly and conveniently carried out. Therefore, the utility model can be suitable for the production of packaging bags with different specifications and has very high practicability.

Claims

1. The utility model provides a novel lift handle device, including workstation and control module, be equipped with the cutter mechanism that is used for cutting off the handle material on the workstation, be used for the welding mechanism with handle and bag body coupling, one side of cutter mechanism is equipped with the material mechanism that draws that stimulates the motion of handle material, the top of drawing the material mechanism is equipped with the fixture that is used for centre gripping handle material, fixture is connected with centre gripping actuating mechanism, fixture sets up two sets ofly, its characterized in that: the fixture is including the centre gripping driving source, the one end of centre gripping driving source is equipped with and is the relative first splint that set up, and two first splint distribute in the both sides of centre gripping driving source axis, are equipped with the centre gripping clearance that the accessible centre gripping driving source carried out the regulation between two first splint, the other end of centre gripping driving source is connected with and can makes the centre gripping driving source carry out pivoted rotary drive source along self axis.

2. The novel upper handle device as claimed in claim 1, wherein: an extension arm is arranged on the first clamping plate, and a clamping bulge is arranged at the end part of the extension arm in a downward extending mode.

3. The novel upper handle device as claimed in claim 1, wherein: the centre gripping actuating mechanism includes the mounting panel, be equipped with centre gripping translation subassembly on the mounting panel, centre gripping translation subassembly is including the first guide rail fixed with the mounting panel, be equipped with first slider on the first guide rail, be fixed with the translation drive subassembly that can drive first slider and make reciprocating motion on first guide rail on the mounting panel, a set of and mounting panel fixed connection among two sets of fixture, another group's fixture and first slider fixed connection.

4. A novel upper handle device as claimed in claim 3, wherein: the mounting panel upper end still is equipped with centre gripping lifting unit, centre gripping lifting unit is including the support, be connected with on the support and make the mounting panel make reciprocating lift motion's centre gripping lift driving source.

5. The novel upper handle device as claimed in claim 1, wherein: draw material mechanism including setting up the second guide rail on the workstation, be equipped with the second slider that can move along second guide rail direction on the second guide rail, second slider one end is fixed with draws material claw subassembly, draw material claw subassembly including draw material claw driving source with second slider fixed connection, draw material claw driving source to be equipped with the second splint that are relative setting, the second slider other end is connected with and drives the second slider reciprocating motion on the second guide rail and draw material drive assembly.

6. The novel upper handle device as claimed in claim 1, wherein: the welding mechanism comprises a welding head connecting plate, two groups of welding heads are arranged on the welding head connecting plate, an adjusting groove is formed in the welding head connecting plate, one end of one group of welding heads is fixedly connected with the welding head connecting plate, and one end of the other group of welding heads is arranged in the adjusting groove.