CN217865138U - Heat sealing device is used in processing of degradable plastic bag - Google Patents
Heat sealing device is used in processing of degradable plastic bag Download PDFInfo
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- CN217865138U CN217865138U CN202221811404.5U CN202221811404U CN217865138U CN 217865138 U CN217865138 U CN 217865138U CN 202221811404 U CN202221811404 U CN 202221811404U CN 217865138 U CN217865138 U CN 217865138U
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Abstract
The utility model discloses a sealing device is used in processing of degradable plastic bag, include: a supporting base and a feeding drum; the upper side of the supporting base is connected with a main connecting ring, the left end and the right end of the main connecting ring are both movably connected with rotating arms through rebounding hinges, the tail ends of the rotating arms are fixedly connected with a driving motor and a rotating wheel, and electric heating strips are installed on the side wall of the rotating wheel in an embedded mode. The utility model discloses start electric telescopic handle and contract, electric telescopic handle just passes through the rocking arm of steel wire pulling both sides downwards, both sides rocking arm just drives the runner and pushes down the plastic bag body to the centre, the runner has decurrent minute motion simultaneously, thereby have the effort of dragging the plastic bag body downwards, simultaneously because the pay-off reel receives the resilience force effect of coil spring, cause the plastic bag body to straighten, conveniently carry out the heat-seal, the runner is cliied the plastic bag body in-process and is rotated, the downward propelling movement plastic bag body, the while is changeed the heat-seal position of the plastic bag body that the electric heat strip on the round runner just in time contacted the transmission, conveniently carry out the heat-seal.
Description
Technical Field
The utility model relates to a degradable plastic bag heat sealing equipment technical field specifically is a sealing device is used in processing of degradable plastic bag.
Background
The plastic bag is more commonly used article in our daily life, mainly play the effect of putting the thing, and along with the improvement of people's environmental protection consciousness, the plastic bag of making also more and more environmental protection, the plastic bag of using before is all nondegradable, it is very big to environmental pollution, use degradable plastic bag now and have certain feature of environmental protection, and general degradable plastic bag is making the production process, need carry out heat-seal treatment to the plastic bag, the unable bag body of guaranteeing of general heat-seal treatment facility is levelled, take place the fold very easily, influence the heat-seal effect, and the direct coiling of the bag body after the heat-seal is accomodate, effective cooling does not carry out, cause bag body deformation very easily.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a sealing device is used in processing of degradable plastic bag to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a heat-sealing device for processing degradable plastic bags comprises: a supporting base and a feeding drum; the feeding winding drum is arranged on the upper side of the supporting base; the upper side of the supporting base is connected with a main connecting ring, the left end and the right end of the main connecting ring are movably connected with rotating arms through rebounding hinges, the tail ends of the rotating arms are fixedly connected with driving motors, the main shaft ends of the driving motors are fixedly connected with rotating wheels, and electrothermal strips are embedded and installed on the side walls of the rotating wheels; the utility model discloses a feeding winding drum, including support base, vertical fixedly connected with electric telescopic handle about on the support base in pairs, electric telescopic handle's the vice go-between of upper end fixedly connected with, vice go-between with be connected with the steel wire between the rocking arm, the rotation end of pay-off reel has set the coil spring, be provided with cooling body directly over the main go-between.
Preferably, the cooling mechanism includes: a sleeve and an exhaust fan; the sleeve is fixedly connected right above the main connecting ring, and the left side and the right side of the exhaust fan are installed to the left side and the right side of the sleeve in pairs.
Preferably, the upper end of the sleeve is fixedly connected with a funnel guide sleeve.
Preferably, the rotating arm is made of steel materials.
Preferably, the side wall of the rotating wheel is provided with anti-skid grains.
Preferably, the rotating wheel is a metal wheel.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses the plastic bag body end of coiling on the pay-off reel is drawn to about between the mated runner, start electric telescopic handle and contract, electric telescopic handle just spurts the rocking arm of both sides downwards through the steel wire, the rocking arm of both sides just drives the runner and squeezes the plastic bag body to the centre, the runner has decurrent fractional motion simultaneously, thereby have the effort of dragging the plastic bag body downwards, simultaneously because the pay-off reel receives the resilience effect of coil spring, cause the plastic bag body to be stretched straight, conveniently carry out the heat-seal, the runner rotates in the plastic bag body clamping process, push the plastic bag body downwards, the electric heat strip on the round runner of every turn just in time contacts the heat-seal position of the plastic bag body of transmission simultaneously, heat-seal is carried out to the heat-seal that relies on the electricity of electric heat strip to produce, conveniently carry out the heat-seal in succession, and make the plastic bag body stretch straight in the heat-seal process, reduce the fold;
2. the utility model discloses when the plastic bag body transmits downwards, the bag body passes the sleeve, and the air exhauster constantly takes out the air current in the sleeve to the outside, makes things convenient for the plastic bag body heat-seal position to dispel the heat, takes place deformation when avoiding the plastic bag body rolling after the heat-seal, promptly in time dispel the heat the cooling treatment after the heat-seal.
Drawings
FIG. 1 is a schematic view of the overall structure of a heat sealing device for processing degradable plastic bags according to the present invention;
FIG. 2 is a top view structural diagram of the heat sealing device for processing degradable plastic bags according to the present invention, wherein the sleeve is connected with the funnel guide sleeve in a matching manner;
fig. 3 is a top view structural diagram of the main connecting ring in the heat sealing device for processing the degradable plastic bag of the present invention.
In the figure: 1. a support base; 2. a main connecting ring; 3. an electric telescopic rod; 4. a secondary connecting ring; 5. a rotating arm; 6. a steel wire; 7. a sleeve; 8. an exhaust fan; 9. a funnel guide sleeve; 10. a drive motor; 11. a rotating wheel; 12. an electrically heated strip; 13. and (5) feeding a reel.
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: a heat-sealing device for processing degradable plastic bags comprises: a supporting base 1 and a feeding drum 13; the feeding winding drum 13 is arranged on the upper side of the supporting base 1, plastic bags to be subjected to heat sealing are wound on the feeding winding drum 13, and the wound plastic bags are a plurality of continuous unsealed bag bodies; the upper side of the supporting base 1 is connected with a main connecting ring 2, the left end and the right end of the main connecting ring 2 are both movably connected with a rotating arm 5 through a rebound hinge, the rotating arm 5 is a long straight rod, the tail end of the rotating arm 5 is fixedly connected with a driving motor 10, the main shaft end of the driving motor 10 is fixedly connected with a rotating wheel 11, the wheel face width of the rotating wheel 11 is larger than the width of a transmitted plastic bag body, an electric heating strip 12 is embedded on the side wall of the rotating wheel 11, an electric heating wire is embedded in the inner side of the electric heating strip 12, and the electric heating wire is mainly made of a heat conducting metal material and then embedded in the heat conducting metal for powering on and heat generating equipment; the electric telescopic rod 3 is vertically and fixedly connected to the left and right of the supporting base 1 in pairs, the upper end of the electric telescopic rod 3 is a telescopic end, the upper end of the electric telescopic rod 3 is fixedly connected with an auxiliary connecting ring 4, the auxiliary connecting ring 4 is parallel to the main connecting ring 2 up and down, the auxiliary connecting ring 4 is positioned at the lower side of the main connecting ring 2, a steel wire 6 is connected between the auxiliary connecting ring 4 and the rotating arm 5, the rotating end of the feeding reel 13 is provided with a coil spring, the coil spring is connected between a connecting frame and a rotating shaft which are connected with the feeding reel 13, the coil spring rotates and twists to generate resilience force, namely, the feeding reel 13 is subjected to the effect of the resilience force when rotating, the coil spring has a rotation trend, the end of a plastic bag body wound on the feeding reel 13 is pulled to the position between the left and right paired rotating wheels 11, then the electric telescopic rod 3 is started to contract, the electric telescopic rod 3 pulls the rotating arms 5 at two sides downwards through the steel wire 6, the rotating arms 5 at two sides drive the rotating wheels 11 to extrude the plastic bag body towards the middle, meanwhile, the rotating wheels 11 have downward fractional motion, so that the plastic bag body is pulled downwards, the acting force of the plastic bag body, the rotating wheel 12 is directly heated and heat sealing is generated by the heat sealing position of each circle of the electric heat sealing of the hot plastic bag body 12 generated by the hot sealing position of the rotating wheels on the plastic bag body; a cooling mechanism is arranged right above the main connecting ring 2.
The cooling mechanism includes: a sleeve 7 and an exhaust fan 8; sleeve 7 fixed connection is directly over main go-between 2, it is penetrating from top to bottom sleeve 7, for square barrel, install to the left and right sides of sleeve 7 about air exhauster 8 in pairs, and the wind gap end gomphosis of air exhauster 8 is on the lateral wall of sleeve 7, and with the inside intercommunication of sleeve 7, when the plastic bag body transmits downwards, the sleeve 7 is passed to the bag body, and air exhauster 8 constantly takes out the air current in the sleeve 7 outward, make things convenient for the plastic bag body heat-seal position to dispel the heat, take place deformation when avoiding the plastic bag body rolling after the heat-seal.
The upper end of the sleeve 7 is fixedly connected with a funnel guide sleeve 9, the inner diameter of the funnel guide sleeve 9 is gradually reduced from top to bottom, the cross section of the funnel guide sleeve 9 is a square surface, and the funnel guide sleeve 9 is convenient for guiding the plastic bag body to slide into the sleeve 7.
The rotating arm 5 is made of steel material, and meanwhile, the rotating arm 5 is a solid rod body, so that bending is avoided.
The side wall of the rotating wheel 11 is provided with anti-slip grains which are distributed in a criss-cross mode, so that the friction force of the rotating wheel 11 is increased, and the plastic bag body is convenient to push.
The rotating wheel 11 is a metal wheel, the rotating wheel 11 is formed by casting through a die, and a shaft hole is formed in the middle of the rotating wheel 11, so that a wheel shaft is convenient to mount.
The working principle is as follows: the utility model discloses a draw the plastic bag body end of coiling on the pay-off reel 13 to control between the mated runner 11, then start electric telescopic handle 3 and contract, electric telescopic handle 3 just pulls rocking arm 5 of both sides downwards through steel wire 6, rocking arm 5 of both sides just drives runner 11 and squeezes the plastic bag body to the centre, runner 11 has decurrent minute motion simultaneously, thereby have the effort of pulling the plastic bag body downwards, simultaneously because pay-off reel 13 receives the resilience effect of coil spring, cause the plastic bag body to straighten, conveniently carry out the heat-seal, runner 11 carries the plastic bag body in-process and rotates, the plastic bag body is pushed away downwards, simultaneously the electric heat strip 12 on the round runner 11 of every turn just in time contacts the heat-seal position of the plastic bag body of transmission, rely on the heat that electric heat strip 12 circular telegram produced to carry out the heat-seal; when the plastic bag body transmits downwards, the bag body passes through the sleeve 7, and the air exhauster 8 continuously pumps the air flow in the sleeve 7 outwards, so that the heat-sealing position of the plastic bag body is convenient to dissipate heat, and deformation is avoided when the plastic bag body after heat sealing is rolled.
It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A heat-sealing device for processing degradable plastic bags comprises: a supporting base (1) and a feeding drum (13); the method is characterized in that: the feeding winding drum (13) is arranged on the upper side of the supporting base (1); the upper side of the supporting base (1) is connected with a main connecting ring (2), the left end and the right end of the main connecting ring (2) are both movably connected with a rotating arm (5) through a rebound hinge, the tail end of the rotating arm (5) is fixedly connected with a driving motor (10), the main shaft end of the driving motor (10) is fixedly connected with a rotating wheel (11), and an electric heating strip (12) is embedded and installed on the side wall of the rotating wheel (11); support about on base (1) vertical fixedly connected with electric telescopic handle (3) in pairs, the vice go-between (4) of upper end fixedly connected with of electric telescopic handle (3), vice go-between (4) with be connected with steel wire (6) between rocking arm (5), the rotation end of pay-off reel (13) has set the coil spring, be provided with cooling body directly over main go-between (2).
2. The heat sealing device for processing the degradable plastic bag according to claim 1, wherein: the cooling mechanism includes: a sleeve (7) and an exhaust fan (8); sleeve (7) fixed connection be in directly over main go-between (2), air exhauster (8) are controlled and are installed in pairs extremely the left and right sides of sleeve (7).
3. The heat sealing device for processing the degradable plastic bag according to claim 2, wherein: the upper end of the sleeve (7) is fixedly connected with a funnel guide sleeve (9).
4. The heat sealing device for processing the degradable plastic bag according to claim 1, wherein: the rotating arm (5) is made of steel materials.
5. The heat sealing device for processing the degradable plastic bag according to claim 1, wherein: the side wall of the rotating wheel (11) is provided with anti-skid grains.
6. The heat sealing device for processing the degradable plastic bag according to claim 1, wherein: the rotating wheel (11) is a metal wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221811404.5U CN217865138U (en) | 2022-07-14 | 2022-07-14 | Heat sealing device is used in processing of degradable plastic bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221811404.5U CN217865138U (en) | 2022-07-14 | 2022-07-14 | Heat sealing device is used in processing of degradable plastic bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217865138U true CN217865138U (en) | 2022-11-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221811404.5U Active CN217865138U (en) | 2022-07-14 | 2022-07-14 | Heat sealing device is used in processing of degradable plastic bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217865138U (en) |
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2022
- 2022-07-14 CN CN202221811404.5U patent/CN217865138U/en active Active
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