CN213948975U - End face sealing device of packaging machine - Google Patents

Abstract

The utility model relates to a packagine machine terminal surface closing device, including sealing the mechanism and installing the transport mechanism who seals mechanism feeding one side, seal the mechanism and include the frame, along two warming mill rollers of vertical direction interval installation in the frame and drive two warming mill contra-rotating's first driving piece, two warming mill lateral wall all is equipped with along its axial is fixed and seals the strip, when sealing the strip on two warming mill rollers from top to bottom and rotate respectively to minimum and peak, seals a lateral wall for two and offsets. This application has the effect that improves machining efficiency.

Description

End face sealing device of packaging machine

Technical Field

The application relates to the field of packaging machines, in particular to a sealing device for an end face of a packaging machine.

Background

In order to reduce the possibility of dirtying scarf clothes and the like during transportation, the scarf clothes and the like are packaged individually by a packaging machine and then sold. The packaging and sealing machine is a part of a packaging machine, and is a machine for sealing containers filled with packing materials.

Chinese patent publication No. CN204323732U has announced a film packaging machine, comprises a workbench, the film frame and seal the sword, wherein the left end of workstation is equipped with the film post, the film post has the lead screw, film post top is equipped with right angle shape sleeve, the sleeve other end is equipped with the film frame, be equipped with the film on the film frame, the right side of film frame is equipped with the pressure membrane piece, be equipped with on the knife rest and seal sword and pilot lamp, the right side of knife rest is equipped with optical sensor, the right-hand member of workstation is equipped with conveyer belt, conveyer belt's both sides are equipped with the shell fragment, the shell fragment is equipped with the baffle with the corresponding place of workstation, be equipped with the rocking handle on the leading flank of workstation. The locating lamp corresponds to the optical sensor, when the article enters the device, the optical sensor can sense, after the article enters completely, the optical sensor can sense, the transmission of the conveying belt wheel can drive the article to move forward, and therefore time and labor are saved. The sealing knife can fall down to seal after the articles completely enter, and the elastic sheet can seal the film when bouncing upwards.

According to the related technology, when the sealing device is used for packaging the scarf, the upper end and the lower end of the scarf are usually required to be covered with films, when the conveyor belt drives the article to move forward to a certain position, the conveyor belt stops conveying, and the sealing knife falls down to seal the end of the scarf. However, in the flow line, the sealing is intermittently conveyed by the conveyor belt, and the processing efficiency is low.

Disclosure of Invention

In order to improve machining efficiency, the application provides a packagine machine terminal surface closing device.

The application provides a packagine machine terminal surface closing device adopts following technical scheme:

the utility model provides a packagine machine terminal surface closing device, is including sealing the mechanism and installing the transport mechanism who seals mechanism feeding one side, and transport mechanism is used for conveying the wrapping bag that the parcel has the scarf to sealing in the mechanism, seal the mechanism and include the frame, along two warming mill rollers of vertical direction interval installation in the frame and drive two warming mill antiport's first driving piece, two warming mill lateral wall all is fixed along its axial and is equipped with seals the strip, and when sealing the strip on two warming mill rollers from top to bottom rotated respectively to minimum and peak, two seal the strip lateral wall and offset.

Through adopting above-mentioned technical scheme, in the course of working, first driving piece drives two warming mill and lasts and antiport, and the wrapping bag conveying that the parcel has the scarf seals in the mechanism, when the warming mill rotates to two sealing strips and offsets, seals the position that the strip supported the wrapping bag and be between two scarves. The sealing strip slightly melts the packaging bag until the upper end and the lower end of the packaging bag are bonded together, so that the plastic packaging effect is achieved. The wrapping bag that the parcel has the scarf transmits the in-process, should seal the mechanism and can realize that the wrapping bag seals fast, and need not the pause transmission, has greatly improved machining efficiency.

Preferably, the sealing strip comprises two sealing units arranged at intervals along the circumferential direction of the heating roller, and a blade is further mounted on the surface of the heating roller and arranged between the two sealing units of one heating roller.

Through adopting above-mentioned technical scheme, set up the blade in sealing the mechanism, cut the wrapping bag that links together, will seal and cut the process combination together, greatly improved machining efficiency. In addition, the blade sets up between two strip of paper used for sealing units, can guarantee the accuracy of cutting position, compares in the cutting process in addition, sets up the cutting process in sealing the mechanism, and the accuracy of cutting is also higher.

Preferably, a side wall of the sealing unit away from the heating roller is an arc-shaped side wall, and the arc-shaped side wall is opened towards the heating roller.

Through adopting above-mentioned technical scheme, when two warming mill antiport, two strip of paper used for sealing units that are located two warming mill offset, keep away from the warming mill one side lateral wall with the strip of paper used for sealing unit and set the arc to, can increase the butt area between strip of paper used for sealing unit and the wrapping bag, seal the effect better.

Preferably, the first driving member includes a gear set fixedly installed at end portions of the two heating rollers, respectively, and a first motor driving one of the heating rollers to rotate, the gear set includes two gears engaged with each other, and the two gears are coaxially and fixedly connected to the two heating rollers, respectively.

Through adopting above-mentioned technical scheme, the warming mill of first motor drive connection first motor rotates, and when this warming mill rotated, drive the gear revolve who is connected with it, because two gear intermeshing, drive another gear while antiport during this gear revolve, consequently two warming mill antiport, but only need a first motor drive, saved the energy consumption, had higher practicality.

Preferably, transport mechanism is equipped with two, is located the feed end and the discharge end of sealing the mechanism respectively, transport mechanism includes that transfer roller, tensioning that two horizontal intervals set up are around establishing at two conveyer rollers outside conveyer belt and one of them transfer roller pivoted second driving piece of drive, transport mechanism accepts in warming mill and is close to discharge end one side.

Through adopting above-mentioned technical scheme, set up transport mechanism at the discharge end, the wrapping bag through sealing passes through transport mechanism and conveys away, and the wrapping bag can not be hoarded at the discharge end to the influence seals work. The container is arranged at the discharge end of the conveying mechanism, so that packaging bags wrapped with scarves can be collected uniformly, and the collection efficiency is improved.

Preferably, still install separating mechanism in the frame, separating mechanism includes that fixed mounting in the frame, rotate to connect in the separation roller of mounting bracket and drive separation roller pivoted third driving piece, separating mechanism installs in frame ejection of compact one side, and the rotational speed of separation roller is greater than transport mechanism's transfer rate.

Through adopting above-mentioned technical scheme, set up separating mechanism in frame ejection of compact one side, the rotational speed of separation roller is greater than transport mechanism's transfer rate, and the application of force direction orientation of the separation roller of rotation in-process to the wrapping bag is towards ejection of compact one side, will cut the wrapping bag that lies in ejection of compact one side and dial out, and the wrapping bag through the cutting probably has glutinous even, and separating mechanism's setting can reach the effect of supplementary separation, has improved processingquality.

Preferably, a plurality of soft bristles are fixedly arranged outside the separating roller along the axial direction of the separating roller, and a plurality of groups of soft bristles are arranged at intervals along the circumferential direction of the separating roller.

Through adopting above-mentioned technical scheme, set up soft brush hair outside the separation roller, when the separation roller rotated, soft brush hair and wrapping bag direct contact reached the effect of dialling the material. The material is directly dialled to the separation roller, can lead to the wrapping bag to be crushed by pressure, and the setting of soft brush hair is guaranteeing to dial under the prerequisite of material effect, avoids the separation roller to exert pressure to it directly, indirectly improves packing quality.

Preferably, the mounting bracket includes the fixed plate and adjusts the pole, adjust the pole and include the linkage segment and fix the regulation section at the linkage segment lateral wall, the separation roller rotates to be connected in and keeps away from linkage segment one end in the regulation section, the separation roller is parallel with the linkage segment, connect fixation nut and lock nut on the linkage segment, fixation nut fixed connection is in the linkage segment, lock nut threaded connection is in the linkage segment.

Through adopting above-mentioned technical scheme, the application of force effect that soft brush hair is close to its link is better, and the position of mounting bracket is adjustable, can change the height of separation roller to reach the purpose that changes application of force effect. During adjustment, the locking nut is unscrewed, one hand holds the adjusting rod to adjust the position of the separating roller, the other hand tightens the locking nut again, and when the locking nut and the fixing nut simultaneously abut against the fixing plate, the position of the separating roller is locked again.

In summary, the present application includes at least one of the following beneficial technical effects:

two contra-rotating's warming mill can realize sealing fast of wrapping bag, and need not the pause transmission, has greatly improved machining efficiency.

Set up the blade in sealing the mechanism, cut the wrapping bag that links together, will seal and cut the process combination together, greatly improved machining efficiency.

The separating mechanism is arranged on one side of the discharging of the frame, so that the effect of auxiliary separation can be achieved, and the processing quality is improved.

Drawings

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

FIG. 2 is a left side cross-sectional view of the closure mechanism;

fig. 3 is a schematic structural view of the separating mechanism.

Description of reference numerals: 10. a sealing mechanism; 11. a frame; 12. a heating roller; 13. a first driving member; 14. a gear; 15. a first motor; 16. sealing strips; 17. a blade; 20. a transport mechanism; 21. a conveying roller; 22. a conveyor belt; 23. a second driving member; 30. a separating mechanism; 31. a mounting frame; 32. a fixing plate; 33. adjusting a rod; 331. a connecting section; 332. an adjustment section; 34. a separation roller; 35. soft bristles; 40. fixing a nut; 41. a locking nut; 42. and a third driving member.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses packagine machine terminal surface closing device. Referring to fig. 1, the scarf sealing machine comprises a sealing mechanism 10 and a conveying mechanism 20, wherein the sealing mechanism 10 is used for sealing the ends of scarves and cutting and separating the scarf. The conveying mechanisms 20 are provided with two groups, the two groups are respectively positioned at the feeding end and the discharging end of the sealing mechanism 10, the conveying mechanism 20 positioned at the discharging end is provided with a separating mechanism 30, and the separating mechanism 30 is used for separating two packaging bags which are still adhered after cutting.

In the process of sealing, the scarf is conveyed from conveying mechanism 20 to sealing mechanism 10, sealing mechanism 10 seals the wrapping bags between two scarves, sealing mechanism 10 cuts simultaneously, the wrapping bags wrapped with two scarves are cut open, separating mechanism 30 separates two wrapping bags to prevent the two wrapping bags from being adhered, and the wrapping bags wrapped with scarves separately are discharged at the end part of conveying mechanism 20.

Specifically, referring to fig. 1 and 2, the sealing mechanism 10 includes a frame 11, two heating rollers 12 mounted on the frame 11, and a first driving member 13 that drives the heating rollers 12 to rotate. Two heating rollers 12 set up along vertical direction interval, and two heating roller 12 tip wear to establish in frame 11, and rotate through the bearing and connect in frame 11. The outer side wall of the heating roller 12 is fixedly provided with a sealing strip 16 and a blade 17, the blade 17 is arranged along the radial direction of the heating roller 12, and the side wall of the blade 17 far away from the heating roller 12 forms a cutting surface. The sealing strip 16 includes two sealing units disposed along the radial direction of the heating roller 12 and mounted on both sides of the blade 17, respectively.

In order to improve the sealing performance, the side wall of the sealing unit away from the heating roller 12 is an arc-shaped side wall, and the section opening of the arc-shaped side wall faces the heating roller 12. The sealing units on the two heating rollers 12 are tangent to a track formed by a rotating path of the blade 17 far away from one end of the heating roller 12, so that when the sealing strips 16 on the upper heating roller 12 and the lower heating roller 12 respectively rotate to the lowest point and the highest point, the side walls of the two sealing strips 16 are abutted.

The first driving member 13 includes a gear set including two gears 14 engaged with each other and a first motor 15, and the two gears 14 are located outside the frame 11 and are respectively fixed and coaxially connected to the two heating rollers 12. The first motor 15 is fixedly installed on a side wall of the frame 11 away from the gear set, and a rotating shaft at an end portion thereof is fixedly connected to the heating roller 12 located below.

In the processing process, the first driving part 13 drives the heating roller 12 connected with the first driving part 13 to rotate, the heating roller 12 drives the gear 14 at the end part to rotate when rotating, and the gear 14 drives the other gear 14 to reversely rotate synchronously when rotating because the two gears 14 are meshed with each other. Therefore, the two heating rollers 12 rotate continuously and reversely, the packaging bag wrapped with the scarf is conveyed into the sealing mechanism 10, the sealing strip units of the two heating rollers 12 abut against each other, the sealing strip units abut against the packaging bag, and the packaging bag is slightly melted to achieve the effect of plastic package. When the rotation is continued, the blades 17 of the two heating rollers 12 abut against each other to cut the packaging bag. When the other two sealing strip units are abutted, the opening of the next scarf packaging bag is hot-melted, and sealing is continued.

Specifically, referring to fig. 1, the conveying mechanism 20 includes two conveying rollers 21 installed in the frame 11, a conveying belt 22 wound around the two conveying rollers 21, and a second driving member 23 driving the conveying rollers 21 to rotate. The two conveying rollers 21 are horizontally arranged at intervals, the two conveying rollers 21 are rotatably connected to the frame 11 through bearings, and the conveying belt 22 is tensioned by the two conveying rollers 21. The second driving member 23 is fixedly installed outside the frame 11, and a rotating shaft at an end thereof is fixedly connected to one of the conveying rollers 21. The belts 22 of the two sets of belts 20 are parallel to the tangent point of the path formed by the rotating path of the blade 17 away from the heating roller 12.

Referring to fig. 1 and 3, the separating mechanism 30 includes a mounting frame 31, a separating roller 34, and a third driving member 42. The mounting frame 31 is located one side of the feeding direction, the mounting frame 31 includes a fixing plate 32 and an adjusting rod 33, the lower end of the fixing plate 32 is fixedly mounted on the frame 11, the adjusting rod 33 includes a connecting section 331 and an adjusting section 332, the connecting section 331 penetrates through the fixing plate 32 along the thickness direction of the fixing plate 32, and the connecting section is slidably connected to the fixing plate 32 along the thickness direction. The adjusting section 332 is vertically and fixedly connected to the connecting section 331, the separating roller 34 and the third driving element 42 are installed at one end of the adjusting section 332 far away from the connecting section 331, the separating roller 34 is installed at one side of the adjusting section 332 far away from the fixing plate 32 and is rotatably connected to the adjusting section 332 through a bearing, and the rotating speed of the separating roller 34 is greater than the conveying speed of the conveying mechanism 20.

The outer side wall of the separation roller 34 is fixedly provided with a plurality of soft brush hairs 35, the soft brush hairs 35 are arranged along the axial direction of the separation roller 34 and form a group, and the outer edge of the separation roller 34 is uniformly provided with a plurality of groups of soft brush hairs 35 along the circumferential direction. The first driving member 13 may be a motor, which is fixedly installed on a side wall of the adjusting section 332 near the fixing plate 32, and a rotating shaft at an end thereof is fixedly connected to the separation roller 34. The separating roller 34 is parallel to the connecting section 331, the connecting section 331 is connected with a fixing nut 40 and a locking nut 41, the fixing nut 40 is located on one side of the fixing plate 32 close to the conveying mechanism 20 and is fixedly connected to the connecting section 331, the locking nut 41 is in threaded connection with the connecting section 331, the locking nut 41 is located on one side of the fixing plate 32 far away from the conveying mechanism 20, and the fixing nut 40 and the locking nut 41 are used for tightly abutting against the fixing plate 32 to achieve the locking effect.

During the cutting of the packages, there may be sticking. Telling the pivoted separation roller 34 to dial the wrapping bag to ejection of compact one end, because the rotational speed of separation roller 34 is greater than the transfer rate of transport mechanism 20, the in-process that separation roller 34 contacted the wrapping bag is dialled the wrapping bag that is located ejection of compact one side and is separated, reaches the effect of supplementary separation.

When the thickness of the wrapped material of the wrapping bag is changed, the height of the separating roller 34 is adjusted accordingly in order to achieve a better separation effect. When the position of the separation roller 34 is adjusted, the locking nut 41 is loosened, the adjusting rod 33 is rotated until the adjustment of the distance between the separation roller 34 and the conveying mechanism 20 is completed, at this time, the position of the separation roller 34 is locked by one hand, the locking nut 41 is tightened by the other hand, and when the fixing plate 32 is pressed by the locking nut 41 and the fixing nut 40 at the same time, the position of the separation roller 34 is locked.

The implementation principle of the sealing device for the end face of the packaging machine in the embodiment of the application is as follows: in the process of sealing, the scarf is conveyed from conveying mechanism 20 to sealing mechanism 10, sealing mechanism 10 seals the wrapping bags between two scarves, sealing mechanism 10 cuts simultaneously, the wrapping bags wrapped with two scarves are cut open, separating mechanism 30 separates two wrapping bags to prevent the two wrapping bags from being adhered, and the wrapping bags wrapped with scarves separately are discharged at the end part of conveying mechanism 20.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a packagine machine terminal surface closing device which characterized in that: including sealing mechanism (10) and installing transport mechanism (20) that seals mechanism (10) feeding one side, transport mechanism (20) are used for having the wrapping bag conveying that the parcel has the scarf to sealing mechanism (10) in, seal mechanism (10) including frame (11), along two warming mill rollers (12) of vertical direction interval installation in frame (11) and drive two warming mill roller (12) antiport's first driving piece (13), two warming mill roller (12) lateral wall all is fixed along its axial and is equipped with sealing strip (16), when sealing strip (16) on two warming mill rollers (12) from top to bottom rotate respectively to minimum and peak, two sealing strip (16) lateral walls offset.

2. A face-closing apparatus for a packaging machine according to claim 1, wherein: the sealing strip (16) comprises two sealing units which are arranged at intervals along the circumferential direction of the heating roller (12), a blade (17) is further mounted on the surface of the heating roller (12), and the blade (17) is arranged between the two sealing units of one heating roller (12).

3. A face-closing apparatus for a packaging machine according to claim 2, wherein: the side wall of the sealing unit far away from the heating roller (12) is an arc-shaped side wall, and the opening of the arc-shaped side wall faces the heating roller (12).

4. A face-closing apparatus for a packaging machine according to claim 1, wherein: the first driving part (13) comprises gear sets fixedly mounted at the end parts of the two heating rollers (12) respectively and a first motor (15) driving one of the heating rollers (12) to rotate, each gear set comprises two gears (14) meshed with each other, and the two gears (14) are coaxially and fixedly connected to the two heating rollers (12) respectively.

5. A face-closing apparatus for a packaging machine according to claim 1, wherein: conveying mechanism (20) are equipped with two, are located the feed end and the discharge end of sealing mechanism (10) respectively, conveying mechanism (20) include that conveying roller (21), the tensioning that two horizontal intervals set up around establishing conveyer belt (22) outside two conveying rollers (21) and drive one of them conveying roller (21) pivoted second driving piece (23), conveying mechanism (20) are accepted in warming mill (12) and are close to discharge end one side.

6. A face-closing apparatus for a packaging machine according to claim 1, wherein: still install separating mechanism (30) on frame (11), separating mechanism (30) include mounting bracket (31) of fixed mounting on frame (11), rotate and connect in separating roller (34) and the third driving piece (42) of drive separating roller (34) pivoted of mounting bracket (31), separating mechanism (30) are installed in frame (11) ejection of compact one side, and the rotational speed of separating roller (34) is greater than the transfer rate of transport mechanism (20).

7. The end-face sealing apparatus for a packaging machine according to claim 6, wherein: a plurality of soft bristles (35) are fixedly arranged outside the separating roller (34) along the axial direction of the separating roller, and a plurality of groups of soft bristles (35) are arranged at intervals along the circumferential direction of the separating roller (34).

8. The end-face sealing apparatus for a packaging machine according to claim 6, wherein: mounting bracket (31) are including fixed plate (32) and regulation pole (33), adjust pole (33) including linkage segment (331) and fix regulation section (332) at linkage segment (331) lateral wall, separation roller (34) rotate to be connected in regulation section (332) and keep away from linkage segment (331) one end, separation roller (34) are parallel with linkage segment (331), connect fixation nut (40) and lock nut (41) on linkage segment (331), fixation nut (40) fixed connection is in linkage segment (331), lock nut (41) threaded connection is in linkage segment (331).

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