Heat sealing device for packaging bag production
Technical Field
The utility model relates to a wrapping bag production technical field especially relates to a sealing device for wrapping bag production.
Background
The packaging bag is a bag for packaging various articles, so that the goods are convenient to transport and easy to store in the production flow process. Is widely used in daily life and industrial production. The heat sealing is performed by heating the sealing material in some way to reach viscous flow state and then pressing to seal, and is generally performed by a heat sealing device or a heat sealing machine.
Through the retrieval, chinese patent publication is CN214491812U, discloses a wrapping bag production and processing uses equipment sealing device, which comprises a workbench, be provided with the support on the workstation, be connected with the heat-seal equipment who is used for sealing the processing to the wrapping bag both sides on the support, heat-seal equipment is including connecting the install bin on the support, the install bin internal fixation has the actuating cylinder that drives that is vertical setting, it is connected with the connecting rod on the actuating cylinder connecting rod to drive, the connecting rod lower extreme is connected with the hot plate, the hot plate lower extreme is fixed with the hot plate, and the hot plate is the level setting and is used for carrying out the heat-seal processing to the wrapping bag both sides, the spread groove has been seted up to the hot plate upper surface, the connecting rod outer wall is fixed with the joint and is in connecting block in the spread groove, the spread groove inner wall is fixed with and prevents the connecting block that the connecting block breaks away from the dog of spread groove, the dog with spread groove intercommunication is seted up to the hot plate upper surface in and slide to in the spread groove, be provided with on the hot plate and prevent the locating component that the connecting rod slided in the spread groove. Above-mentioned patent has convenient the dismantlement, has advantages such as cushioning effect, but the wrapping bag for the wrapping bag production and processing equipment sealing device that above-mentioned patent was disclosed can not carry out the heat-seal to the wrapping bag of equidimension, length not, also can be stained with the filth on the hot pressboard and influence the heat-seal effect.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a sealing device for wrapping bag production in order to solve above-mentioned problem.
The utility model discloses a following technical scheme realizes above-mentioned purpose:
the utility model provides a sealing device for wrapping bag production, includes workstation and two heat-seal machine construct, the workstation top is through bolt fixedly connected with support frame, the support frame top is provided with the recess, support frame one side is provided with moving mechanism, two heat-seal machine constructs to be located respectively the support frame top with the moving mechanism top, two heat-seal machine constructs the bottom and all is provided with clean mechanism, moving mechanism includes the drive case, drive case fixed connection is in support frame one side, the first motor of drive case one side fixedly connected with, first motor output end fixedly connected with first belt pulley, first belt pulley is located inside the drive case, first belt pulley front side is connected with the second belt pulley through belt transmission, the first lead screw of second belt pulley one side fixedly connected with, first lead screw rotates to be installed in the recess of support frame top, there is first slider through threaded connection on the first lead screw, first belt pulley is kept away from second belt pulley one side is connected with the third belt pulley through belt transmission, third belt pulley one side fixedly connected with the second lead screw, the second lead screw rotates to be installed in the recess of support frame top, there is the second slider through threaded connection.
Preferably, heat-seal mechanism includes two fixed plates, two fixed plates respectively fixed connection be in keep away from at the carriage top drive case one end with between the first slider and the second slider, fixed plate bottom fixedly connected with heat-seal box, top fixedly connected with hydraulic stem in the heat-seal box, hydraulic stem output end fixedly connected with connecting plate, connecting plate bottom fixedly connected with connecting rod, connecting rod bottom fixedly connected with hot pressboard.
Preferably, the cleaning mechanism comprises a second motor, the second motor is fixedly connected to the bottom end of the front side of the heat sealing box, a mounting groove is formed in the bottom of the heat sealing box, a third screw rod is connected to the mounting groove in a rotating mode, the front end of the third screw rod is fixedly connected to the output end of the second motor, and a scraper is connected to the third screw rod through threads.
Preferably, the second belt pulley and the third belt pulley have the same size, and the thread directions of the first screw rod and the second screw rod are the same.
Preferably, the first sliding block and the second sliding block are in sliding connection with a groove in the top of the support frame.
Preferably, the hot press plate is heated by an electric heating method.
Has the advantages that: the heat sealing mechanism arranged on the heat sealing mechanism can be moved left and right to carry out heat sealing on packaging bags with different lengths and sizes through the moving mechanism, dust can be effectively prevented from falling on the heat sealing plate through the heat sealing box, dirt on the heat sealing plate is cleaned through the cleaning mechanism, accidents are prevented from being caused, and the heat sealing effect is prevented from being influenced.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The accompanying drawings, which 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 serve to explain the principles of the invention and not to limit the invention. In the drawings:
fig. 1 is a perspective view of a heat sealing device for producing packaging bags according to the present invention;
FIG. 2 is a left side view of a heat sealing mechanism of the heat sealing device for producing the packing bag according to the present invention;
fig. 3 is a top view of a moving mechanism of a heat sealing device for producing packaging bags according to the present invention;
fig. 4 is a bottom view of the cleaning mechanism of the heat sealing device for producing the packaging bag of the present invention.
The reference numerals are illustrated below: 1. a work table; 101. a support frame; 2. a heat sealing mechanism; 201. a fixing plate; 202. heat sealing the box; 203. a hydraulic lever; 204. a connecting plate; 205. a connecting rod; 206. hot pressing plate; 3. a moving mechanism; 301. a drive box; 302. a first motor; 303. a first pulley; 304. a second pulley; 305. a first lead screw; 306. a first slider; 307. a third belt pulley; 308. a second lead screw; 309. a second slider; 4. a cleaning mechanism; 401. a second motor; 402. mounting grooves; 403. a third screw rod; 404. and a scraper.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
The present invention will be further explained with reference to the accompanying drawings:
as shown in FIGS. 1 to 4, a heat sealing device for packaging bag production comprises a workbench 1 and two heat sealing mechanisms 2, wherein the top of the workbench 1 is fixedly connected with a support frame 101 through bolts, the top of the support frame 101 is provided with a groove, one side of the support frame 101 is provided with a moving mechanism 3, the two heat sealing mechanisms 2 are respectively positioned at the top of the support frame 101 and the top of the moving mechanism 3, the bottoms of the two heat sealing mechanisms 2 are respectively provided with a cleaning mechanism 4, the moving mechanism 3 comprises a driving box 301, the driving box 301 is fixedly connected at one side of the support frame 101 through bolts, one side of the driving box 301 is fixedly connected with a first motor 302 through bolts, the output end of the first motor 302 is welded with a first belt pulley 303, the first belt pulley 303 is positioned inside the driving box 301, the front side of the first belt pulley 303 is connected with a second belt pulley 304 through belt transmission, second belt pulley 304 one side welded connection has first lead screw 305, first lead screw 305 rotates and installs in support frame 101 top recess, there is first slider 306 through threaded connection on the first lead screw 305, second belt pulley 304 one side is kept away from to first belt pulley 303 is connected with third belt pulley 307 through belt transmission, third belt pulley 307 one side welded connection has second lead screw 308, second lead screw 308 rotates and installs in support frame 101 top recess, there is second slider 309 through threaded connection on the second lead screw 308, drive first belt pulley 303 through first motor 302 and rotate, first belt pulley 303 drives second belt pulley 304 and third belt pulley 307 through belt transmission and rotates, make first lead screw 305 and second lead screw 308 rotate and drive first slider 306 and second slider 309 and remove.
In this embodiment, heat-seal mechanism 2 includes two fixed plates 201, two fixed plates 201 are fixed connection respectively and are kept away from between drive box 301 one end and first slider 306 and the second slider 309 at support frame 101 top, fixed plate 201 bottom fixedly connected with heat seal box 202, top fixedly connected with hydraulic stem 203 in the heat seal box 202, hydraulic stem 203 output end fixedly connected with connecting plate 204, connecting plate 204 bottom fixedly connected with connecting rod 205, connecting rod 205 bottom fixedly connected with hot pressboard 206, in using, hydraulic stem 203 promotes connecting plate 204 and moves down, connecting plate 204 promotes connecting rod 205 and takes hot pressboard 206 to move down and carry out the heat-seal to the wrapping bag, drive heat-seal mechanism 2 on it through first slider 306 and second slider 309 and remove and carry out the heat-seal to the wrapping bag of equidimension not.
In this embodiment, the cleaning mechanism 4 includes a second motor 401, the second motor 401 is fixedly connected to the bottom end of the front side of the heat sealing box 202, a mounting groove 402 is formed in the bottom of the heat sealing box 202, a third lead screw 403 is rotatably connected to the mounting groove 402, the front end of the third lead screw 403 is fixedly connected to the output end of the second motor 401, a scraper 404 is connected to the third lead screw 403 through a thread, the third lead screw 403 is driven by the second motor 401 to rotate so that the scraper 404 can move, and the scraper 404 is in contact with the hot pressing plate 206 to clean the heat sealing box.
In this embodiment, the second pulley 304 and the third pulley 307 are the same size, and the first lead screw 305 and the second lead screw 308 have the same thread direction, so as to ensure that the first lead screw 305 and the second lead screw 308 rotate at the same speed and move the first slider 306 and the second slider 309 in the same direction.
In this embodiment, the first slider 306 and the second slider 309 are slidably connected with the top groove of the supporting frame 101, so as to ensure that the first slider 306 and the second slider 309 stably move.
In this embodiment, the hot press plate 206 is heated by electrical heating.
The working principle is as follows: when the automatic heat sealing machine is used, a packaging bag is placed on the workbench 1, the hydraulic rod 203 is started to push the connecting plate 204 to move downwards, the connecting plate 204 pushes the connecting rod 205 to drive the hot pressing plate 206 to move downwards to carry out heat sealing on the packaging bag, when the packaging bags with different sizes are subjected to heat sealing, the first motor 302 is started to drive the first belt pulley 303 to rotate, the first belt pulley 303 drives the second belt pulley 304 and the third belt pulley 307 to rotate through belt transmission, the first screw rod 305 and the second screw rod 308 rotate to drive the first sliding block 306 and the second sliding block 309 to move, further the heat sealing mechanism 2 arranged on the first screw rod is moved to carry out heat sealing, when the heat sealing plate needs to be cleaned, the second motor 401 is started to drive the third screw rod 403 to rotate to drive the scraper 404 to move, and the scraper 404 is contacted with the hot pressing plate 206 to clean the hot pressing plate.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.