CN209939116U

CN209939116U - Automatic sealing device

Info

Publication number: CN209939116U
Application number: CN201920053288.7U
Authority: CN
Inventors: 毛永军; 陈文军; 安红民
Original assignee: Xinjiang Permanent Plastic Co Ltd
Current assignee: Xinjiang Permanent Plastic Co Ltd
Priority date: 2019-01-14
Filing date: 2019-01-14
Publication date: 2020-01-14
Anticipated expiration: 2029-01-14

Abstract

The utility model discloses an automatic sealing device, which comprises a fixed groove and a sealing strip, wherein the sealing strip is arranged inside the perimeter of the fixed groove, the first section of the sealing strip is arranged outside the upper end of the fixed groove, the fixed groove is arranged inside the perimeter of the upper transverse outer wall of a base, the opening of the fixed groove is upward, a crease-resist flattening device is added on a pressing plate at the transverse rear side of a pressing strip and a silicon strip, the position of the bag mouth can be flattened and pressed by the crease-resist flattening device when the plastic woven bag is sealed by the novel crease-resist flattening device, so that the sealing strip can accurately and flatly seal the plastic woven bag, the situation that the bag mouth is not tightly sealed due to the factors such as folds when the bag mouth of the plastic woven bag is placed on the sealing strip is prevented, the inner walls at the upper end and the lower end of the plastic woven bag can be fully contacted, thereby increasing the sealing efficiency and the sealing success rate of the sealing device to the plastic woven bag.

Description

Automatic sealing device

Technical Field

The utility model belongs to the technical field of the capper is related to, concretely relates to automatic sealing device.

Background

The sealing machine is a machine for sealing containers filled with packing materials, and after the products are placed into the packaging containers, the packaging containers need to be sealed for storage, so that the product quality is maintained, and the product loss is avoided. The plastic bag sealing machine is divided into a film continuous sealing machine, a plastic film sealing machine and a vertical film sealing machine; the ink wheel sealing machine is divided into a horizontal ink wheel sealing machine, a multifunctional ink printing sealing machine and a floor type ink wheel sealing machine; the aluminum foil sealing machine is divided into an electromagnetic induction aluminum foil sealing machine, a numerical control aluminum foil sealing machine and a handheld aluminum foil sealing machine.

The prior sealing device technology has the following problems: present closing device all is that the sack of direct plastic woven sack is directly placed on sealing the strip when sealing the plastic woven sack, then just seals, and when placing the plastic woven sack on sealing the strip if the sack of braided sack is in the fold state, still can keep the fold state when sealing because not having the existence of smoothing the mechanism then can cause the plastic woven sack of fold state easily, will influence the leakproofness and the fastness of sealing like this.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic closing device to solve and to put forward among the above-mentioned background art when placing the plastic woven sack to seal on the strip if the sack of braided sack is in the fold state, still can keep the fold state when sealing because do not have the plastic woven sack that smooths the existence of mechanism and then can cause the fold state easily, will influence the problem of the leakproofness and the fastness of sealing like this.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic sealing device comprises a fixing groove and a sealing strip, wherein the sealing strip is arranged inside the perimeter of the fixing groove, the upper half section of the sealing strip is arranged outside the upper end of the fixing groove, the fixing groove is arranged inside the perimeter of the upper transverse outer wall of a base, the opening of the fixing groove is upward, the outer walls of the upper ends of the left end and the right end of the base are both connected with a pressing stop block, the pressing stop block is fixedly connected with the base through a nut, a transversely flat top plate is arranged on the pressing stop block and the right upper side of the base, an external transmission rod is connected onto the outer wall of the transverse upper end of the top plate, the external transmission rod is fixedly connected with the top plate through a nut, the pressing plate is fixedly connected with the top plate through a nut, the top plate is provided with a movable hole close to the vertical inner part at four corners, and the outer, the guide rail pole with press the dog and pass through welded fastening and connect, the top of guide rail pole passes the movable hole and sets up in the upper end outer wall outside of roof, reset spring has been cup jointed to the roof outside with the guide rail pole circumference of pressing the dog subtend centre, the top of guide rail pole is connected with limit stop, limit stop and guide rail pole pass through nut fixed connection, seal the strip and pass through external power source electric connection.

Preferably, be connected with the layering according to on the horizontal outer wall of platen bottom center department, layering girth inside is provided with the silica gel strip that stretches out downwards, the bottom setting of silica gel strip is outside at the lower extreme outer wall of layering, layering and silica gel strip set up seal the strip just upside and keep subtend parallel state with sealing the strip, be connected with the crease-resistance that downward slant stretches out on the outer wall of platen bottom according to the lateral rear side of layering and silica gel strip.

Preferably, the crease-resistance is pacified the top and is provided with the stationary blade on the device, the stationary blade passes through nut and press platen fixed connection, be connected with vertical connection clamping piece down on the outer wall of stationary blade both ends bottom, two the subtend internal connection who connects the clamping piece has the flattening clamp plate of vertical stretching out downwards, it all passes through connecting axle fixed connection with two connection clamping pieces to smooth the clamp plate, the lower extreme that smooths the clamp plate is connected with smooths the guide arm, the stationary blade is connected with the pressure recovery device on the outer wall with smooths clamp plate front end center department outer wall most front end lower extreme outer wall.

Preferably, the pressure recovery device is provided with a pressure recovery spring, the two ends of the pressure recovery spring are connected with connecting pieces, two connecting rods extending outwards are connected to the outer end outer walls of the connecting pieces, and the two connecting rods are fixedly connected with the outer wall of the most front end lower end of the fixing piece and the outer wall of the center of the front end of the flattening pressing plate respectively through welding.

Preferably, the pressure recovery devices are provided with five pressure recovery devices, the five pressure recovery devices are respectively connected to the outer wall of the lower end of the foremost end of the fixing piece and the outer wall of the center of the front end of the leveling pressing plate at equal intervals through connecting rods at two ends, and an included angle formed between the outer wall of the front end of the leveling pressing plate and the fixing piece is 110 degrees when the pressure recovery devices are in a normal state.

Preferably, the lengths of the sealing strip, the pressing plate, the pressing strip, the silica gel strip and the crease-resistance smoothing device are equal, and the sealing strip and the transverse central point of the pressing strip and the transverse central point of the silica gel strip are kept on the same vertical straight line.

Preferably, the number of the guide rail rods is four, the four guide rail rods are divided into two groups and are respectively connected to the outer walls of the upper ends of the two pressing stop blocks, and the outer walls of the circumferences of the four guide rail rods are all sleeved with reset springs.

Compared with the prior art, the utility model provides an automatic closing device possesses following beneficial effect:

the utility model adds a crease-resist smoothing device on the pressing plate at the transverse rear side of the pressing strip and the silica gel strip, and the crease-resist smoothing device can lead the position of the bag mouth of the plastic woven bag to be flattened and pressed by the crease-resist smoothing device when the plastic woven bag is sealed, so that the sealing strip can accurately and smoothly seal the plastic woven bag, the situation that the bag mouth is not tightly sealed due to factors such as folds when the bag mouth of the plastic woven bag is placed on the sealing strip is prevented, the inner walls at the upper end and the lower end of the plastic woven bag can be fully contacted when the plastic woven bag is sealed, thereby increasing the sealing efficiency and the sealing success rate of the sealing device on the plastic woven bag, the distance principle of the novel crease-resist smoothing device is as follows, when the bag mouth of the plastic woven bag needing to be sealed is placed on the upper end of the sealing strip on the base, then the power device connected with the external transmission rod drives the top plate to press downwards, when the top plate is pressed downwards through external power equipment, the flattening guide rod on the crease-resistant flattening device can be firstly pressed on the outer wall of the foremost end of the woven bag, and the flattening guide rod can be abutted against the bag opening of the plastic woven bag to push forwards when the top plate is pressed downwards, the folded bag opening of the plastic woven bag can be flattened when the plastic woven bag is pushed, then the silicone strip on the pressing strip can be pressed on the bag opening of the woven bag when the top part is pressed to a certain height to enable the bag opening to be in full contact with the sealing strip, the sealing strip can be pressed by the silicone strip to seal the bag opening of the plastic woven bag, and the bag opening of the plastic woven bag at the moment can be flattened by the crease-resistant flattening device at the first time even if the bag opening is in a folded state when the plastic woven bag is placed, so that the sealed bag opening of the plastic woven bag can keep straightness when the plastic woven bag is sealed, and the sealing tightness and firmness of the bag opening of the plastic, and plastic woven sack's sack is sealed after, the roof can the upward movement and reply the normal position through outside transmission equipment, and the pressure answer device that the crease-resistance flattened the device this moment then can receive to be connected on the stationary blade and smooth the clamp plate and reply original state, the pressure answer spring on the pressure answer device can reply the front end outer wall that smooths the clamp plate and the state that is 110 degrees contained angles between the stationary blade through elasticity, thereby make crease-resistance flatten the device can smooth the operation to the sack of braided sack when sealing plastic woven sack next time, thereby make and can both keep equal under the straight state sealing by each of the plastic woven sack that seals, thereby increase the fastness and the leakproofness of sealing to plastic woven sack.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic perspective view of an automatic sealing device according to the present invention;

FIG. 2 is a schematic cross-sectional view of an automatic sealing device according to the present invention;

fig. 3 is a schematic structural view of the anti-wrinkling smoothing device provided by the utility model;

fig. 4 is a schematic view of a planar arrangement structure of the pressure recovery device according to the present invention;

in the figure: 1. a base; 2. pressing the stop block; 3. a guide rail rod; 4. a return spring; 5. a movable hole; 6. a limit stop block; 7. a top plate; 8. fixing grooves; 9. sealing strips; 10. a transmission rod is externally connected; 11. a pressing plate; 12. layering; 13. a silica gel strip; 14. a crease-resistant smoothing device; 15. smoothing the guide rod; 16. flattening the pressing plate; 17. a pressure recovery device; 18. connecting the clamping pieces; 19. a fixing sheet; 20. a connecting shaft; 21. a connecting rod; 22. connecting sheets; 23. a pressure return spring.

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. 1-4, the present invention provides a technical solution: an automatic sealing device comprises a fixing groove 8 and a sealing strip 9, wherein the sealing strip 9 is arranged inside the perimeter of the fixing groove 8, the upper half section of the sealing strip 9 is arranged outside the upper end of the fixing groove 8, the fixing groove 8 is arranged inside the perimeter of the upper transverse outer wall of a base 1, the opening of the fixing groove is upward, the outer walls of the upper ends of the left end and the right end of the base 1 are both connected with a pressing stop block 2, the pressing stop block 2 is fixedly connected with the base 1 through a nut, a transversely flat top plate 7 is arranged on the pressing stop block 2 and the right upper side of the base 1, an external transmission rod 10 is connected on the outer wall of the transverse upper end of the top plate 7, the external transmission rod 10 is fixedly connected with the top plate 7 through a nut, a pressing plate 11 is connected on the outer wall of the bottom of the top plate 7, the pressing plate 11 is fixedly connected with the top plate 7 through, guide rail pole 3 with press dog 2 and pass through welded fastening and connect, the top of guide rail pole 3 passes movable hole 5 and sets up in the upper end outer wall outside of roof 7, roof 7 and the guide rail pole 3 circumference outside of pressing the 2 subtend centre of dog have cup jointed reset spring 4, the top of guide rail pole 3 is connected with limit stop 6, limit stop 6 and guide rail pole 3 pass through nut fixed connection, seal strip 9 and pass through external power source electric connection.

Further, be connected with layering 12 on the horizontal outer wall of pressing panel 11 bottom center department, layering 12 girth inside is provided with the silica gel strip 13 of downwardly extending, the bottom setting of silica gel strip 13 is outside at the lower extreme outer wall of layering 12, layering 12 and silica gel strip 13 set up and are sealing the positive upside of strip 9 and keep subtend parallel state with sealing strip 9, layering 12 and silica gel strip 13 are transversely connected with crease-resistance smoothing device 14 that downwardly slant stretches out on the outer wall of pressing panel 11 bottom of rear side, can give the sack of plastic woven sack fully to extrude and seal strip 9 and contact through silica gel strip 13 pushing down, thereby make seal that strip 9 can be abundant seal the plastic woven sack, guarantee the tightness of sealing.

Further, a fixing piece 19 is arranged at the uppermost end of the crease-resistant smoothing device 14, the fixing piece 19 is fixedly connected with the pressing plate 11 through a nut, the outer walls of the bottoms of the two ends of the fixing piece 19 are connected with downward vertical connecting clamping pieces 18, the opposite inner parts of the two connecting clamping pieces 18 are connected with a smoothing pressing plate 16 which extends downward and vertically, the smoothing pressing plate 16 and the two connecting clamping pieces 18 are fixedly connected through a connecting shaft 20, the lowest end of the smoothing pressing plate 16 is connected with a smoothing guide rod 15, the outer wall of the lowest end of the foremost end of the fixing piece 19 and the outer wall of the center of the front end of the smoothing pressing plate 16 are connected with a pressure recovery device 17, when the opening of a plastic woven bag to be sealed is placed at the upper end of the sealing strip 9 on the base 1, the top plate 7 is driven to be pressed downwards through a power device connected with the external transmission rod 10, and when the top plate 7 is pressed downwards through external power equipment, the smoothing guide rod 15 on the crease-, and smooth guide arm 15 then can support the sack that plastic woven sack promoted forward when pushing down roof 7, then can give the plastic woven sack of fold and smooth when promoting, then silica gel strip 13 on layering 12 when pushing down the top when a take the altitude then can press the sack of braided sack to live and make it with seal 9 abundant contacts, and seal 9 and then can receive pressing of silica gel strip 13 will seal the sack of plastic woven sack, and the sack of plastic woven sack at this moment just calculates to be in the fold state also can the very first time by crease-resistant smoothing device 14 when putting into and smooth, thereby make the plastic woven sack that is sealed can keep the straightness when sealing.

Further, be provided with pressure answer spring 23 on pressure answer device 17, the both ends of pressure answer spring 23 all are connected with connection piece 22, all be connected with the connecting rod 21 that outwards stretches out on the outer end outer wall of two connection pieces 22, two connecting rods 21 all through the welding respectively with stationary blade 19 most front end lower extreme outer wall with smooth 16 front ends centers of clamp plate department outer wall fixed connection, after roof 7 resets, crease-resistance smooths device 14 smooths pressure answer device 17 that the guide arm 15 then can receive to be connected on stationary blade 19 and smooth clamp plate 16 and reply original state, thereby make crease-resistance smooth device 14 can smooth the operation to the sack of braided bag when sealing the plastic woven bag next time.

Further, pressure recovery device 17 is provided with five altogether, and five pressure recovery devices 17 all connect on stationary blade 19 foremost lower extreme outer wall and smooth clamp plate 16 front end center department outer wall through connecting rod 21 at both ends equidistance respectively, pressure recovery device 17 is in when the normality smooth the contained angle between the front end outer wall of clamp plate 16 and stationary blade 19 and be 110 degrees angles, after the sack of plastic woven sack is sealed, roof 7 can the upward movement through outside transmission equipment and reply the normal position, and the smooth guide arm 15 of crease-resistant smoothing device 14 then can receive the pressure recovery device 17 of being connected on stationary blade 19 and smoothing clamp plate 16 and reply original state, pressure recovery spring 23 on pressure recovery device 17 can reply smoothing clamp plate 16 through elasticity and be the state that is 110 degrees contained angles between front end outer wall and stationary blade 19 of smoothing clamp plate 16, thereby make next time when sealing the plastic woven sack smooth device 14 and can carry out the sack to the sack of braided sack and carry out the crease-resistant angle And (4) smoothing operation, so that each sealed plastic woven bag can keep equal and straight state for sealing.

Further, the length of sealing strip 9, pressing board 11, layering 12, silica gel strip 13 and crease-resistance smoothing device 14 equals, and the horizontal central point of sealing strip 9 and layering 12 and silica gel strip 13 keeps on same vertical straight line, like this when pressing roof 7, roof 7 can drive the accurate pushing down of silica gel strip 13 to sealing strip 9 to make sealing strip 9 can be accurate seal the operation to the plastic woven sack.

Further, guide rail pole 3 is provided with four altogether, and four guide rail poles 3 divide two sets of connections respectively on two upper end outer walls that press down dog 2, all cup jointed reset spring 4 on four guide rail pole 3's the circumference outer wall, and four guide rail poles 3 can restrain the orbit of roof 7 activity from top to bottom for roof 7 can keep carrying out activity from top to bottom on a set orbit, and can effectually prevent roof 7 when roof 7 activity from producing the circumstances such as rocking and appearing.

The utility model discloses a theory of operation and use flow: after the utility model is installed, the sealing device is firstly placed or installed on the equipment to be used through the base 1, then the top plate 7 is connected with the external transmission equipment through the external transmission rod 10 on the outer wall of the upper end of the top plate, so that the external transmission equipment can drive the top plate 7 and the pressing strip 12 and the silica gel strip 13 on the outer wall of the lower end of the top plate to reciprocate up and down through the connected external transmission rod 10, then when the plastic woven bag needs to be sealed, only the bag mouth of the plastic woven bag needs to be placed on the sealing strip 9 on the base 1, then the top plate 7 is driven to be pressed down through the external transmission equipment, so that the silica gel strip 13 at the bottom of the top plate 7 is pressed on the bag mouth of the plastic woven bag, thereby the plastic woven bag to be sealed is fully contacted with the sealing strip 9, and the plastic woven bag can be sealed through the sealing, and a crease-resistant smoothing device 14 is added on the pressing plate 11 at the transverse rear side of the pressing strip 12 and the silica gel strip 13, and the novel crease-resistant smoothing device 14 can enable the position of the bag mouth of the plastic woven bag to be smoothed and pressed by the crease-resistant smoothing device 14 when the plastic woven bag is sealed, so that the sealing strip 9 can accurately and smoothly seal the plastic woven bag, the condition that the bag mouth is not tightly sealed due to factors such as folds when the bag mouth of the plastic woven bag is placed on the sealing strip 9 is prevented, the inner walls at the upper end and the lower end of the plastic woven bag can be fully contacted when the plastic woven bag is sealed, the sealing efficiency and the sealing success rate of the sealing device on the plastic woven bag are increased, when the bag mouth of the plastic woven bag to be sealed is placed at the upper end of the sealing strip 9 on the base 1, the power device connected with the external transmission rod 10 drives the top plate 7 to be pressed downwards, and when roof 7 moved through outside power equipment pushing down, the crease-resistance was smooth on the device 14 and is smoothed guide arm 15 then can at first press down the foremost outer wall of braided bag this moment, and smooth guide arm 15 then can support the sack of plastic woven sack and promote forward when pushing down roof 7, then can give the plastic woven sack of fold and smooth when promoting, then silica gel strip 13 on layering 12 when pushing down the top when a take the altitude then can press the sack of braided bag and press and make it and seal 9 full contact, and seal 9 and then can receive pressing of silica gel strip 13 and will seal the sack of plastic woven sack for sealing.

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

1. The utility model provides an automatic closing device, includes fixed slot (8) and sealing strip (9), its characterized in that: the sealing strip (9) is arranged inside the perimeter of the fixing groove (8), the first section of the sealing strip (9) is arranged outside the upper end of the fixing groove (8), the fixing groove (8) is arranged inside the perimeter of the transverse outer wall at the upper end of the base (1) and has an upward opening, the outer walls at the upper ends of the left end and the right end of the base (1) are both connected with a pressing stop block (2), the pressing stop block (2) is fixedly connected with the base (1) through a nut, a top plate (7) horizontally placed is arranged right above the pressing stop block (2) and the base (1), the outer wall at the transverse upper end of the top plate (7) is connected with an external transmission rod (10), the external transmission rod (10) is fixedly connected with the top plate (7) through a nut, the outer wall at the bottom of the top plate (7) is connected with a pressing plate (11), and the pressing plate (11) is fixedly, roof (7) are close to the vertical inside of four corners department and all are provided with movable hole (5), be connected with guide rail pole (3) that make progress vertical stretching out on the upper end outer wall of pressing dog (2), guide rail pole (3) and pressing dog (2) are through welded fastening connection, the top of guide rail pole (3) is passed movable hole (5) and is set up in the upper end outer wall outside of roof (7), reset spring (4) have been cup jointed to roof (7) and guide rail pole (3) circumference outside of pressing dog (2) subtend centre, the top of guide rail pole (3) is connected with limit stop (6), limit stop (6) and guide rail pole (3) pass through nut fixed connection, sealing strip (9) are through external power source electric connection.

2. The automatic sealing device of claim 1, wherein: according to be connected with layering (12) on the horizontal outer wall of pressing on board (11) bottom center department, layering (12) girth inside is provided with silica gel strip (13) that stretch out downwards, the bottom setting of silica gel strip (13) is outside at the lower extreme outer wall of layering (12), layering (12) and silica gel strip (13) set up seal strip (9) just upside and with seal strip (9) keep subtend parallel state, be connected with crease-resistance that downward slant stretches out on pressing on board (11) bottom outer wall of layering (12) and silica gel strip (13) horizontal rear side and smooth device (14).

3. The automatic sealing device of claim 2, wherein: the crease-resistant device of pacifying (14) is gone up the top and is provided with stationary blade (19), stationary blade (19) are through nut and pressing panel (11) fixed connection, be connected with vertical connection clamping piece (18) downwards on stationary blade (19) both ends bottom outer wall, two the subtend internal connection of connecting clamping piece (18) has the pressure board (16) of pacifying of vertical stretching out downwards, pacify pressure board (16) and two connection clamping piece (18) all through connecting axle (20) fixed connection, the lower extreme of pacifying pressure board (16) is connected with smooths guide arm (15), stationary blade (19) are connected with pressure recovery device (17) on the outer wall of most front end lower extreme outer wall and the outer wall of pacifying pressure board (16) front end center department.

4. The automatic sealing apparatus of claim 3, wherein: be provided with pressure recovery spring (23) on pressure recovery device (17), the both ends of pressure recovery spring (23) all are connected with connection piece (22), two all be connected with connecting rod (21) that outwards stretch out on the outer end outer wall of connection piece (22), two connecting rod (21) all locate outer wall fixed connection through the welding respectively with stationary blade (19) foremost lower extreme outer wall and smooth clamp plate (16) front end center.

5. The automatic sealing apparatus of claim 4, wherein: the pressure recovery device (17) is provided with five, and five pressure recovery devices (17) are respectively connected to the outer wall of the most front end lower end of the fixing piece (19) and the outer wall of the center of the front end of the flattening pressing plate (16) at equal intervals through connecting rods (21) at two ends, and an included angle between the outer wall of the front end of the flattening pressing plate (16) and the fixing piece (19) is 110 degrees when the pressure recovery devices (17) are in a normal state.

6. The automatic sealing device of claim 2, wherein: the length of the sealing strip (9), the pressing plate (11), the pressing strip (12), the silica gel strip (13) and the crease-resistant smoothing device (14) is equal, and the sealing strip (9) and the transverse center points of the pressing strip (12) and the silica gel strip (13) are kept on the same vertical straight line.

7. The automatic sealing device of claim 1, wherein: guide rail pole (3) are provided with four altogether, and four guide rail poles (3) divide two sets of connections respectively on two upper end outer walls that press dog (2), four all cup jointed reset spring (4) on the circumference outer wall of guide rail pole (3).