CN218055898U

CN218055898U - Sealing device of disposal bag production usefulness

Info

Publication number: CN218055898U
Application number: CN202122824437.5U
Authority: CN
Inventors: 刘继军
Original assignee: Shanghai Hanhua Plastic Packaging Products Co ltd
Current assignee: Shanghai Hanhua Plastic Packaging Products Co ltd
Priority date: 2021-11-17
Filing date: 2021-11-17
Publication date: 2022-12-16
Anticipated expiration: 2031-11-17

Abstract

The utility model discloses a heat sealing device for producing garbage bags, which comprises a heat sealing platform, electric push rods and a motor, wherein the electric push rods are symmetrically arranged on the bottom wall of the heat sealing platform; the connecting block is installed at electric putter's top, the support column is installed at the top of heat-seal platform, the roof is installed at the top of support column, the hydraulic pump is installed at the top of roof, the telescopic link is installed to the output of hydraulic pump, the coping is installed to the bottom of telescopic link, the dog is installed to the bottom of coping. The utility model discloses an install electric putter, hydraulic pump, coping, connecting block and dog, start hydraulic pump and electric putter, drive connecting block and coping relative motion respectively, the connecting block is at the in-process that constantly shifts up, can contact with the bottom surface of disposal bag, and then just can fix the disposal bag through connecting block and dog are crisscross each other to avoid the disposal bag to influence the condition emergence of heat-seal efficiency because the skew at the heat-seal in-process.

Description

Sealing device of disposal bag production usefulness

Technical Field

The utility model relates to a sealing device technical field specifically is a sealing device of disposal bag production usefulness.

Background

The disposal bag can experience technological processes such as hot melt, blow molding, cooling, heat-seal, rolling in process of production, and in daily life, we often can see that some disposal bags can appear because of the incomplete circumstances such as gas leakage of heat-seal takes place, this depends on whether hot plate and disposal bag fully contact in the heat-seal process, will lead to some positions of disposal bag not by the heat-seal completely when the contact is not abundant, not only can cause the influence to the use of disposal bag, and can not guarantee the quality of disposal bag.

The existing heat sealing device has the following defects:

1. patent document CN211642822U discloses a sealing device is used in disposal bag production, belong to sealing device technical field, the device comprises a device main body, the surface of device main body is provided with operating panel, the internally mounted of device main body has the cylinder, the output of cylinder is connected with the piston rod, the top of piston rod is connected with the crossbeam, this kind of sealing device is used in disposal bag production, be provided with antiseized layer and lag, be provided with antiseized layer through the bottom at the heater, the lag has been cup jointed at the surface of heater, the user is when using this kind of sealing device is used in disposal bag production, can carry out the heat-seal with the heater to the disposal bag through operating panel, can avoid the heater to paste the problem together with the disposal bag easily through antiseized layer, prevent that this kind of sealing device is used in disposal bag production from causing the damage to the disposal bag, the lag adopts the asbestos material preparation to form, then insulate against heat to the heater through using the lag, avoid the user to touch by mistake and cause the damage.

However, the heat sealing device for producing garbage bags in the above-mentioned publication only considers the problem that the garbage bags are stuck and scalded by mistake during the heat sealing process, and does not consider the situation that the garbage bags are easily shifted to affect the heat sealing efficiency during the heat sealing process.

In view of the above, it is necessary to develop a heat sealing device capable of fixing the trash bag during the heat sealing process of the trash bag, so as to avoid the situation that the trash bag is shifted during the heat sealing process, and further improve the heat sealing efficiency of the trash bag to a certain extent.

2. The existing heat sealing device is easy to cause the situations of incomplete heat sealing of garbage and air leakage or excessive heat sealing damage due to nonuniform heating in the heat sealing process of the garbage bag, and the heat sealing quality of the garbage bag is difficult to guarantee.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sealing device of disposal bag production usefulness to what mention among the above-mentioned background art takes place the problem of skew heat influence heat-seal efficiency easily at disposal bag heat-seal in-process.

In order to achieve the above purpose, the utility model provides a following technical scheme: a heat sealing device for garbage bag production comprises a heat sealing table, electric push rods and a motor, wherein the electric push rods are symmetrically arranged on the bottom wall of the heat sealing table;

the top of the electric push rod is provided with a connecting block, the top of the connecting block extends out of the heat sealing table, four corners of the top of the heat sealing table are provided with supporting columns, the top of each supporting column is provided with a top plate, the top of each top plate is provided with a hydraulic pump, the output end of each hydraulic pump is provided with a telescopic rod, the bottom end of each telescopic rod is provided with a press top, the press tops are located above the heat sealing table, the bottom of each press top is provided with four groups of symmetrically-arranged stop blocks, and the stop blocks and the connecting block are arranged in a staggered mode;

the back of the coping is provided with a connecting plate, and the bottom of the connecting plate is provided with a motor.

Preferably, the bottom of coping is provided with the spout, and the spout is located the centre of two sets of dogs, reciprocal lead screw is installed to the output of motor, and reciprocal lead screw is located the inside of spout, the surface threaded connection of reciprocal lead screw has the slider.

Preferably, the slider is hollow structure, the electrical heating board is installed to the diapire of slider, the temperature controller is installed at the top of coping, and the temperature controller is located the place ahead of telescopic link, electric connection between temperature controller and the electrical heating board.

Preferably, the top of connecting block is installed and is prevented the adhesion pad, and prevents that the adhesion pad is located the spout under.

Preferably, the bearing board that arranges around the outer wall of one side of heat-seal platform is installed, and is two sets of the surface mounting that the bearing board is close to each other has the connecting rod, rear the back mounted of bearing board has puts the thing board, put the top of thing board and install inverter motor, and inverter motor's output is connected with the one end of connecting rod.

Preferably, the outer surface of connecting rod has cup jointed the baffle that wind-up roll and front and back were arranged, and the wind-up roll is located the centre of two sets of baffles, and is two sets of the surface that the baffle is close to each other is provided with the magnetic bead of evenly arranging, the iron fender ring is installed at the both ends of wind-up roll.

Preferably, first carry over pinch rolls is installed at the top of heat-seal platform, and first carry over pinch rolls is located the centre of support column and one of them group connecting block, the second carry over pinch rolls is installed to one side outer wall of heat-seal platform, and the second carry over pinch rolls is located the top of loading board.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses an install electric putter, connecting block and dog, start the hydraulic pump, effect at the telescopic link drives the dynamic pressure top downstream, thereby start electric putter and drive the connecting block rebound after that, make relative motion between connecting block and the dog, the connecting block is at the in-process of rebound, can laminate mutually with the bottom surface of disposal bag, and slightly upwards jack-up disposal bag, make the disposal bag fixed between connecting block and dog, thereby can be at the heat-seal in-process, the skew can not take place for the disposal bag, the efficiency of disposal bag heat-seal has been improved to a certain extent.

2. The utility model discloses an install the motor, reciprocal lead screw, slider and electrical heating board, need the part of heat-seal and anti-sticking pad to laminate mutually with the disposal bag, then start electrical heating board in advance, regulate and control the temperature of electrical heating board through the temperature controller, make the electrical heating board can keep the temperature state at suitable disposal bag heat-seal all the time, the heat that rethread electrical heating board produced preheats the slider, then the starter motor, drive the slider back-and-forth movement on reciprocal lead screw, at the in-process that the slider removed, can keep the state of laminating with the disposal bag all the time, thereby can make the disposal bag need the surface of heat-seal can both be heated evenly, thereby avoided the heat uneven and lead to the emergence of the incomplete condition of disposal bag heat-seal, and then can improve the quality of disposal bag heat-seal to a certain extent.

Drawings

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

fig. 2 is a schematic view of an assembly structure of the motor of the present invention;

fig. 3 is a plan view of the present invention;

FIG. 4 is a schematic view of an assembly structure of the electric push rod and the anti-sticking pad of the present invention;

fig. 5 is a schematic view of an assembly structure of the bearing plate and the baffle of the present invention.

In the figure: 1. a heat sealing station; 101. a top plate; 102. a hydraulic pump; 103. pressing; 104. a first pull roll; 105. a second pull roll; 2. an electric push rod; 201. connecting blocks; 202. a stopper; 3. a motor; 301. a reciprocating screw rod; 302. a slider; 4. an electrical heating plate; 5. a carrier plate; 501. a variable frequency motor; 502. a connecting rod; 6. a baffle plate; 601. a wind-up roll; 602. magnetic beads; 603. an iron baffle ring; 7. an anti-sticking pad.

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.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, 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.

Example one

Referring to fig. 1 and 4, the present invention provides an embodiment of: the utility model provides a sealing device of disposal bag production usefulness, including heat-seal platform 1 and electric putter 2, first carry over pinch rolls 104 is installed at the top of heat-seal platform 1, and first carry over pinch rolls 104 is located the centre of support column and one of them a set of connecting block 201, second carry over pinch rolls 105 is installed to one side outer wall of heat-seal platform 1, and second carry over pinch rolls 105 is located the top of loading board 5, symmetrical arrangement's electric putter 2 is installed to the diapire of heat-seal platform 1, connecting block 201 is installed at the top of electric putter 2, and the outside of heat-seal platform 1 is extended out at the top of connecting block 201, the support column is installed at the top four corners of heat-seal platform 1, roof 101 is installed at the top of support column, hydraulic pump 102 is installed at the top of roof 101, the telescopic link is installed to the output of hydraulic pump 102, the coping 103 is installed to the bottom of telescopic link, and the coping 103 is located the top of heat-seal platform 1, four sets of symmetrical arrangement's dog 202 are installed to the bottom of coping 103, and dog 202 and connecting block 201 staggered arrangement.

Concretely, at first twine the disposal bag on wind-up roll 601 after respectively through first carry over pinch rolls 104 and second carry over pinch rolls 105, then start hydraulic pump 102, drive the coping 103 downstream under the effect of telescopic link, make dog 202 constantly be close to connecting block 201, then start electric putter 2, and then can drive connecting block 201 rebound, at this in-process, the bottom surface of disposal bag can laminate mutually with the top of connecting block 201, then along with the continuous removal of connecting block 201, make the disposal bag can be fixed between connecting block 201 and dog 202, and then can avoid the disposal bag to take place the skew when the heat-seal and influence the condition emergence of heat-seal to a certain extent, thereby improve the efficiency of disposal bag heat-seal.

Example two

As shown in fig. 2 and fig. 3, a sealing device for garbage bag production, including motor 3, electric heating plate 4 and anti-sticking pad 7, the back mounted of coping 103 has the connecting plate, motor 3 is installed to the bottom of connecting plate, the bottom of coping 103 is provided with the spout, and the spout is located the centre of two sets of dogs 202, reciprocal lead screw 301 is installed to motor 3's output, and reciprocal lead screw 301 is located the inside of spout, the surface threaded connection of reciprocal lead screw 301 has slider 302, slider 302 is hollow structure, electric heating plate 4 is installed to the diapire of slider 302, the temperature controller is installed at the top of coping 103, and the temperature controller is located the place ahead of telescopic link, electric connection between temperature controller and electric heating plate 4, anti-sticking pad 7 is installed at the top of connecting block 201, and anti-sticking pad 7 is located under the spout.

It is specific, open electric heating plate 4, and set for the temperature of the suitable heat-seal disposal bag of fixed on the temperature controller, preheat slider 302 in advance through electric heating plate 4, then fix the disposal bag in the middle of connecting block 201 and dog 202, and make the disposal bag need the place of heat-seal and laminate mutually with antiseized pad 7, after that, start motor 3, and then can drive slider 302 seesaw on reciprocating screw 301, when slider 302 is once forward or backward motion on reciprocating screw 301, all can realize once carrying out the operation of heat-seal to the disposal bag, and antiseized pad 7 can avoid the disposal bag to appear gluing sticky phenomenon in the in-process of heat-seal to a certain extent, after one-way slip operation is accomplished to slider 302 on reciprocating screw 301, hydraulic pump 102 upwards lifts up this moment, and electric putter 2 drives connecting block 201 and moves down, and then can make the disposal bag no longer fixed, follow this reciprocal, can make the disposal bag be heated more evenly in the heat-seal in-process to a certain extent, thereby improve the quality of heat-seal.

As shown in fig. 5, a heat sealing device for garbage bag production, including bearing board 5 and baffle 6, bearing board 5 arranged around installing of one side outer wall of heat-seal platform 1, the surface mounting that two sets of bearing boards 5 are close to each other has connecting rod 502, the back mounted of rear bearing board 5 puts the thing board, it installs inverter motor 501 to put the top of thing board, and inverter motor 501's output is connected with the one end of connecting rod 502, wind-up roll 601 and the baffle 6 of arranging around the surface of connecting rod 502 cup joints, and wind-up roll 601 is located the centre of two sets of baffles 6, the surface that two sets of baffles 6 are close to each other is provided with the magnetic bead 602 of evenly arranging, iron fender ring 603 is installed at the both ends of wind-up roll 601.

Specifically, the winding roller 601 with a proper size is selected according to the size of the garbage bag and is sleeved on the connecting rod 502, then two sets of baffles 6 are pushed, the two sets of baffles are respectively attached to the two ends of the winding roller 601, at the moment, the magnetic beads 602 on the baffles 6 can be attracted to the iron retaining rings 603 at the two ends of the winding roller 601, the garbage bag can be prevented from being deviated in the winding process to a certain extent, after the winding roller 601 is fixed, one end of the garbage bag is finally wound on the winding roller 601 through the first traction roller 104 and the second traction roller 105 respectively, the variable frequency motor 501 is started afterwards, the winding roller 601 on the connecting rod 502 is driven to rotate, and the garbage bag winding operation can be realized.

The working principle is as follows: firstly, a winding roller 601 is sleeved on a connecting rod 502, then a baffle 6 is moved to enable magnetic beads 602 to be attracted to an iron baffle ring 603, so that the winding roller 601 can be fixed, the situation that the garbage bag is offset in the process of winding is avoided, one end of the garbage bag is wound on the winding roller 601 through a first traction roller 104 and a second traction roller 105, and then a variable frequency motor 501 is started, so that the winding roller 601 on the connecting rod 502 is driven to rotate, and the garbage bag can be wound;

then, the hydraulic pump 102 is started, the pressing top 103 is driven to move downwards under the action of the telescopic rod, meanwhile, the electric push rod 2 is started, so that the connecting block 201 is driven to move upwards, the garbage bag is fixed between the stop block 202 and the connecting block 201 along with the continuous relative movement of the pressing top 103 and the connecting block 201, and the phenomenon that the heat sealing is influenced due to the fact that the garbage bag deviates in the process of heat sealing of the garbage bag is avoided;

after the disposal bag is blocked, open electric heating plate 4 in advance to set for the temperature of suitable heat-seal disposal bag through the temperature controller, then start motor 3, thereby drive slider 302 back-and-forth movement on reciprocal lead screw 301, and then can make the bottom of disposal bag can be abundant contact with slider 302, just can carry out the heat-seal to the disposal bag through the heat that electric heating plate 4 produced, improved the efficiency of disposal bag heat-seal to a certain extent.

The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a heat-sealing device of disposal bag production usefulness, includes heat-seal platform (1), electric putter (2) and motor (3), its characterized in that: the bottom wall of the heat-sealing platform (1) is provided with electric push rods (2) which are symmetrically arranged;

the top of the electric push rod (2) is provided with a connecting block (201), the top of the connecting block (201) extends out of the heat sealing table (1), four corners of the top of the heat sealing table (1) are provided with supporting columns, the top of each supporting column is provided with a top plate (101), the top of each top plate (101) is provided with a hydraulic pump (102), the output end of each hydraulic pump (102) is provided with an expansion link, the bottom end of each expansion link is provided with a top pressing (103), each top pressing (103) is located above the heat sealing table (1), the bottom of each top pressing (103) is provided with four groups of symmetrically arranged stop blocks (202), and the stop blocks (202) and the connecting block (201) are arranged in a staggered manner;

the back of the coping (103) is provided with a connecting plate, and the bottom of the connecting plate is provided with a motor (3).

2. A heat-sealing apparatus for use in the production of trash bags according to claim 1, further comprising: the bottom of coping (103) is provided with the spout, and the spout is located the centre of two sets of dogs (202), reciprocal lead screw (301) is installed to the output of motor (3), and just reciprocal lead screw (301) is located the inside of spout, the surface threaded connection of reciprocal lead screw (301) has slider (302).

3. A heat-sealing apparatus for producing a garbage bag according to claim 2, wherein: the sliding block (302) is of a hollow structure, the electric heating plate (4) is installed on the bottom wall of the sliding block (302), the temperature controller is installed at the top of the pressing top (103), the temperature controller is located in front of the telescopic rod, and the temperature controller is electrically connected with the electric heating plate (4).

4. A heat-sealing apparatus for use in the production of trash bags according to claim 1, further comprising: anti-sticking pad (7) is installed at the top of connecting block (201), and anti-sticking pad (7) are located under the spout.

5. A heat-sealing apparatus for use in the production of trash bags according to claim 1, further comprising: bearing board (5) that arrange around the outer wall of one side of heat-seal platform (1) is installed, and is two sets of bearing board (5) surface mounting that is close to each other has connecting rod (502), the rear the back mounted of bearing board (5) puts the thing board, put the top of thing board and install inverter motor (501), and the output of inverter motor (501) is connected with the one end of connecting rod (502).

6. The heat-sealing device for producing trash bags according to claim 5, wherein: the surface of connecting rod (502) has cup jointed baffle (6) that wind-up roll (601) and front and back arranged, and wind-up roll (601) are located the centre of two sets of baffles (6), and are two sets of the surface that baffle (6) are close to each other is provided with magnetic bead (602) of evenly arranging, iron fender ring (603) are installed at the both ends of wind-up roll (601).

7. A heat-sealing apparatus for use in the production of trash bags according to claim 1, further comprising: first carry over pinch rolls (104) are installed at the top of heat-seal platform (1), and first carry over pinch rolls (104) are located the support column and the centre of one of them group connecting block (201), second carry over pinch rolls (105) are installed to one side outer wall of heat-seal platform (1), and second carry over pinch rolls (105) are located the top of loading board (5).