Background
A sealing machine is a machine for sealing containers filled with packages in order to hermetically preserve the products.
The workstation on the conventional compound device that seals usually is through the bolt fastening on the base, and is fixed comparatively inconvenient, and the traditional compound device that seals when sealing the wrapping bag, and the wrapping bag produces the fold easily, leads to sealing inadequately sealedly, seals the effect relatively poor.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the prior art, the utility model aims to provide a wrapping bag cold seal equipment complex, through rotating the threaded spindle, under the effect of thread groove, can make the clamp plate fix the inside at the constant head tank with the workstation, it is fixed comparatively convenient, through the elasticity of second spring, can make the compression roller compress tightly the upper end of wrapping bag, the elasticity of rethread first spring can make the compression roller flatten the upper end of wrapping bag in the in-process of rebound, avoid when sealing, the wrapping bag plays the fold, improve and seal the effect.
In order to solve the above problems, the utility model adopts the following technical proposal.
A packaging bag cold sealing compound device comprises a base and a sliding plate, wherein sealing machines are fixedly arranged on two sides of the upper end face of the base through telescopic devices, a positioning groove is formed in the middle of the upper end face of the base, a workbench is connected to the inside of the positioning groove in a sliding mode, threaded grooves are formed in two sides, located on the two sides of the positioning groove, of the upper end face of the base, a threaded shaft is connected to the inside of the threaded groove in a sliding mode, a pressing plate is rotatably sleeved on the side face of the upper end of the threaded shaft, one end of the lower end face of the pressing plate is connected to the upper end face of the workbench in a contact mode, the workbench can be fixed inside the positioning groove through the pressing plate under the action of the threaded groove by rotating the threaded shaft, the fixing is convenient, the upper end of a packaging bag can be pressed through a pressing roller through the elastic force of a second spring, avoid when sealing, the wrapping bag plays the fold, improves and seals the effect.
Furthermore, a transverse plate is fixedly mounted at one end of the upper end face of the base through a support, grooves are formed in two sides, located on the upper end face, of the transverse plate, sliding rods are connected inside the grooves in a sliding mode, the lower end face of each sliding rod is connected inside a sliding groove formed in the upper end face of the corresponding sliding plate in a sliding mode, the sliding plates can be controlled through the sliding rods, and therefore the height of the compression roller can be controlled.
Furthermore, the upper end side face of the sliding rod is sleeved with a first spring in a sliding mode, one end of the first spring is fixedly installed on the lower end side face of the groove, the other end of the first spring is fixedly installed on the upper end side face of the sliding rod, the sliding rod can be pushed to move through the elastic force of the first spring, and therefore the upper end of the packaging bag can be smoothed out through the compression roller.
Furthermore, the side lower extreme fixed mounting of slide bar has the second spring, the one end fixed mounting of second spring in the tip of spout, through the elasticity of second spring, can make two compression rollers in close contact together to can be with wrapping bag upper end centre gripping.
Furthermore, one end of the sliding plate is rotatably connected with a press roller, and the upper end of the packaging bag can be smoothed out through the press roller when the packaging bag is sealed, so that the sealing effect is improved.
Compared with the prior art, the utility model has the advantages of:
(1) this scheme is through rotating the threaded shaft, under the effect of thread groove, can make the clamp plate fix the workstation in the inside of constant head tank, and is fixed comparatively convenient, through the elasticity of second spring, can make the compression roller can compress tightly the upper end of wrapping bag, and the elasticity of rethread first spring can make the compression roller flatten the upper end of wrapping bag in the in-process of rebound, avoids when sealing, and the wrapping bag plays the fold, improves and seals the effect.
(2) The upper end face one end of the base is fixedly provided with a transverse plate through a support, the lower end face of the transverse plate is positioned on two sides of the upper end face of the workbench and is provided with a groove, the groove is connected with a sliding rod in a sliding mode, the lower end face of the sliding rod is connected with the inside of a sliding groove formed in the upper end face of the sliding plate in a sliding mode, and the height of the sliding plate can be controlled through the sliding rod, so that the height of.
(3) The side face of the upper end of the sliding rod is sleeved with a first spring in a sliding mode, one end of the first spring is fixedly installed on the side face of the lower end of the groove, the other end of the first spring is fixedly installed on the side face of the upper end of the sliding rod, the sliding rod can be pushed to move through the elastic force of the first spring, and therefore the upper end of a packaging bag can be smoothed out by the pressing roller.
(4) The side lower extreme fixed mounting of slide bar has the second spring, and the one end fixed mounting of second spring is in the tip of spout, through the elasticity of second spring, can make two compression rollers in close contact together to can grasp wrapping bag upper end.
(5) One end of the sliding plate is rotatably connected with a press roller, and the upper end of the packaging bag can be smoothed out through the press roller when the packaging bag is sealed, so that the sealing effect is improved.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-3, a packaging bag cold sealing compound device comprises a base 1 and a sliding plate 2, referring to fig. 1, 2 and 3, sealing machines 3 are fixedly installed on two sides of the upper end surface of the base 1 through telescopic devices for sealing packaging bags, a positioning groove 4 is formed in the middle of the upper end surface of the base 1, a workbench can be positioned through the positioning groove 4, so that position deviation between the packaging bags and the sealing machines 3 during sealing can be avoided, a workbench 5 is slidably connected to the inside of the positioning groove 4 for placing the packaging bags, threaded grooves 6 are formed in two sides of the upper end surface of the base 1, which are located on the positioning groove 4, threaded shafts 7 are slidably connected to the inside of the threaded grooves 6, the threaded shafts 7 can move up and down by rotating the threaded shafts 7 under the action of the threaded grooves 6, pressing plates 8 are rotatably sleeved on the side surfaces of the upper ends of the threaded shafts 7, one end of the lower end face of the pressing plate 8 is in contact connection with the upper end face of the workbench 5, the workbench 5 can be fixed through the pressing plate 8 and is convenient to fix, one end of the upper end face of the base 1 is fixedly provided with a transverse plate 11 through a support, two sides of the upper end face of the workbench 5, which are positioned at the lower end face of the transverse plate 11, are provided with grooves 12, slide bars 13 are connected in the grooves 12 in a sliding mode, the lower end face of each slide bar 13 is connected in a sliding mode in a sliding groove 14 formed in the upper end face of each slide bar 2, the height of each slide bar 2 can be controlled through the corresponding slide bar 13, the height of each compression roller 17 can be controlled, the upper end side face of each slide bar 13 is sleeved with a first spring 15 in a sliding mode, one end of each first spring 15 is fixedly arranged on the lower end side face of each groove 12, the other end of each first spring 15, the lower end of the side surface of the sliding rod 13 is fixedly provided with a second spring 16, one end of the second spring 16 is fixedly arranged at the end part of the sliding chute 14, two compression rollers 17 can be in close contact with each other through the elasticity of the second spring 16, so that the upper end of the packaging bag can be clamped, one end of the sliding plate 2 is rotatably connected with the compression roller 17, the upper end of the packaging bag can be smoothed out through the compression roller 17 during sealing, and the sealing effect is improved.
When the packaging bag straightening machine is used, the workbench 5 is placed inside the positioning groove 4, the threaded shaft 7 is rotated, the threaded shaft 7 moves downwards under the action of the threaded groove 6, the pressing plate 8 moves downwards, the workbench 5 can be fixed inside the positioning groove 4 and is convenient to fix, then a packaging bag is placed at the upper end of the workbench 5, the sliding plate 2 is pulled towards two sides to separate the two pressing rollers 17, the second spring 16 is compressed, the sliding plate 2 is pulled downwards, the sliding plate 2 drives the sliding rod 13 to move, the first spring 15 contracts, when the pressing rollers 17 at two ends of the sliding plate 2 move to two sides of the packaging bag, the sliding plate 2 is pushed, the two pressing rollers 17 tightly press the side face of the packaging bag, then the sliding plate 2 is loosened, the first spring 15 extends to push the sliding rod 13 to move, the sliding plate 13 drives the sliding plate 2 to move upwards, the sliding plate 2 drives the pressing rollers 17 to move upwards, and the upper end, avoid producing the fold when sealing, improve and seal the effect.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.