CN214983615U

CN214983615U - Bag making machine

Info

Publication number: CN214983615U
Application number: CN202121476456.7U
Authority: CN
Inventors: 张卫兵
Original assignee: Shanghai Denchi Packing Material Co ltd
Current assignee: Shanghai Denchi Packing Material Co ltd
Priority date: 2021-06-30
Filing date: 2021-06-30
Publication date: 2021-12-03
Anticipated expiration: 2031-06-30

Abstract

The utility model relates to a bag making machine, it relates to the technical field that the wrapping bag was made, which comprises a frame, be provided with feeding subassembly, division tear line subassembly and ejection of compact subassembly along direction of delivery in proper order in the frame, it includes mount, telescopic cylinder and connects in the cutter of telescopic cylinder telescopic link to open tear line subassembly, the mount is connected in the frame, telescopic cylinder's cylinder body is connected in the mount, the cutter is provided with and breaks away from the piece, the both sides of cutter are provided with the blend stop that is used for making the strap break away from the cutter, the blend stop is connected in the mount. The present application has the effect of reducing the instances of the package bag sticking to the blade of the cutter that result in windrow.

Description

Bag making machine

Technical Field

The application relates to the technical field of packaging bag manufacturing, in particular to a bag making machine.

Background

The bag making machine is a machine for making various plastic packaging bags or packaging bags made of other materials, and the processed products mainly take the plastic packaging bags as main products.

Patent document with application number 201020553830.4 discloses a security bag making machine, and its technical scheme main points are: the bag film cutting machine comprises a frame, wherein a discharging component, a feeding component, a tearing line opening component, a conveying belt conveying component and a discharging component are sequentially arranged on the frame along the conveying direction of a bag film, the tearing line opening component is located on the front side of the feeding component, and the cutting component comprises a supporting roller which is arranged on the frame and used for supporting the bag film, and a cutter which is fixed on the frame and used for cutting the bag film along the self-sealing strip direction on the supporting roller.

In view of the above related technologies, the inventor thinks that when the cutter cuts the tear line, the packaging bag may be adhered to the blade of the cutter, and the stacking easily occurs during the conveying process of the packaging bag, so that the worker needs to stop the bag making machine, and the stacked packaging bags are sorted and then produced, thereby affecting the production efficiency.

Disclosure of Invention

In order to reduce instances of bag sticking to the knife edge of the knife resulting in windrow, the present application provides a bag making machine.

The application provides a system bag machine adopts following technical scheme:

the utility model provides a bag making machine, includes the frame, be provided with feeding subassembly, division tear line subassembly and ejection of compact subassembly along direction of delivery in proper order in the frame, it includes mount, telescopic cylinder and connects in the cutter of telescopic cylinder telescopic link to open the tear line subassembly, the mount is connected in the frame, telescopic cylinder's cylinder body is connected in the mount, the cutter is provided with and breaks away from the piece, the both sides of cutter are provided with the blend stop that is used for making the strapping break away from the cutter, the blend stop is connected in the mount.

Through adopting above-mentioned technical scheme, the feeding subassembly can be used to deposit the material and realize the effect with the wrapping bag towards the interior feed of machine to be convenient for staff's arrangement of the wrapping bag ejection of compact by ejection of compact subassembly, telescopic cylinder can promote the cutter and cut out the tear line on the wrapping bag, thereby the adhesion can be blockked by the blend stop in the wrapping bag of cutter and break away from the cutter after the cutter cutting in-process that upwards promotes, thereby reduce the condition that the wrapping bag adhesion leads to the windrow in the cutting edge department of cutter.

Optionally, the cutter is connected with the fixed plate towards telescopic cylinder's one end, the fixed plate is connected in telescopic cylinder's telescopic link, be provided with expanding spring between blend stop and the fixed plate, expanding spring one end is connected in blend stop and expanding spring's the other end and is connected in the fixed plate.

Through adopting above-mentioned technical scheme, expanding spring can connect the blend stop in the fixed plate, and when the cutting edge butt of cutter in the wrapping bag, the blend stop also butt in the wrapping bag and expanding spring compressed this moment, when the cutter was packed up, the blend stop can be released by expanding spring to make the wrapping bag break away from the cutting edge of cutter, thereby reduce the condition of wrapping bag adhesion at the cutter cutting edge.

Optionally, the cutter is connected with the guide strip, the spout has been seted up towards the one end of guide strip to the blend stop, the vertical setting of guide strip and guide strip slide and connect in the spout.

Through adopting above-mentioned technical scheme, the blend stop can slide along the extending direction of guide strip, drives the condition that the blend stop rocked when reducing the spring and stretching out and drawing back.

Optionally, a receiving plate is arranged below the cutter, a butt joint groove is formed in the receiving plate, an elastic cutter pad is arranged in the butt joint groove, the cutting edge of the cutter abuts against the butt joint groove, and the opening edge of the butt joint groove is in arc transition.

Through adopting above-mentioned technical scheme, during the cutting tear line, the cutter can be located the butt joint inslot that the board was seted up, and the condition of wearing and tearing takes place when the reducible cutter cutting edge of the shim that the butt inslot set up cuts, the reducible wrapping bag card in butt joint inslot in opening border of circular arc transition.

Optionally, one side of the barrier strip facing the bearing plate is provided with an arc surface, and an arc opening of the arc surface of the barrier strip faces away from the bearing plate.

Through adopting above-mentioned technical scheme, the cambered surface setting of terminal surface under the blend stop, when the blend stop is released the wrapping bag, can reduce the condition of blend stop border with the wrapping bag fish tail, also can reduce the wrapping bag and hang the windrow condition that causes in the border bight of locating the blend stop.

Optionally, the barrier strip is connected with a static eliminator.

Through adopting above-mentioned technical scheme, static eliminator can neutralize the blend stop owing to the static that the friction produced, reduces the blend stop and with the absorbent condition of wrapping bag.

Optionally, the cutting edge of the cutter is provided with a plurality of convex teeth, one side of the convex teeth facing the feeding assembly is in an arc surface arrangement, and the arc opening of the convex teeth arc surface faces away from the feeding assembly.

Through adopting above-mentioned technical scheme, when the cutting edge cutting tear line of cutter, the wrapping bag can be penetrated to the dogtooth to make the tear line of wrapping bag more easily torn relatively, and the cambered surface of dogtooth can reduce the condition that the in-process card that the wrapping bag lasts impels on the dogtooth.

Optionally, one end of the cutter is provided with a notch blade for cutting a notch in the packaging bag, and the notch blade is of an arc-shaped structure and the arc notch of the notch blade is arranged opposite to the convex tooth.

Through adopting above-mentioned technical scheme, the breach sword can cut out the breach at the tip of wrapping bag tear line, and the user need part the in-process of wrapping bag can more obvious seek the tear line, and the breach can convenient to use person tears the wrapping bag open.

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

1. the feeding assembly can be used for storing materials and realizing the function of feeding the packaging bags into the machine, the packaging bags are discharged by the discharging assembly to be convenient for workers to arrange, the telescopic cylinder can push the cutter to cut tear lines on the packaging bags, and in the process of upward lifting after the cutting of the cutter is finished, the packaging bags adhered to the cutter can be blocked by the barrier strips to be separated from the cutter, so that the condition that the packaging bags are adhered to the cutting edge of the cutter to cause material stacking is reduced;

2. when the tear line is cut, the cutter can be located the butt joint inslot that the board was seted up, and the condition of wearing and tearing takes place when the reducible cutter cutting edge of the shim that the butt inslot set up cuts, and the reducible wrapping bag card in butt joint inslot is followed to the opening of circular arc transition.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present application.

FIG. 2 is an exploded view of the tear line assembly and release member of an embodiment of the present application.

Fig. 3 is an enlarged schematic view of a portion a in fig. 2.

Description of reference numerals: 1. a frame; 2. a feed assembly; 3. opening the tear line assembly; 31. a fixed mount; 311. fixing a column; 312. a cross beam; 32. a telescopic cylinder; 33. a cutter; 331. a fixing plate; 332. a guide bar; 333. a convex tooth; 334. a notch edge; 34. a bearing plate; 341. a butt joint groove; 342. a shim; 4. a disengaging member; 41. blocking strips; 411. a chute; 42. a tension spring; 5. a static eliminator; 6. a console; 7. and a discharging assembly.

Detailed Description

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

The embodiment of the application discloses system bag machine. Referring to fig. 1 and 2, the bag making machine comprises a frame 1, the frame 1 extends along the conveying direction of the packaging bags, a feeding assembly 2, a tearing line opening assembly 3 and a discharging assembly 7 are sequentially arranged on the frame 1 along the conveying direction, the packaging bags to be processed can be fed into the machine through the feeding assembly 2, the tearing lines of the fed packaging bags can be cut through the tearing line opening assembly 3, and finally the processed packaging bags are discharged through the discharging assembly 7. The frame 1 is provided with a control console 6, the control console 6 is electrically connected with the feeding assembly 2, the tearing line opening assembly 3 and the discharging assembly 7, and workers can control the bag making machine to produce packaging bags according to different production quantities or production processes.

Referring to fig. 2 and 3, the tear line opening assembly 3 includes a fixing frame 31, a telescopic cylinder 32, a cutter 33 and a receiving plate 34, the fixing frame 31 includes two fixing columns 311 and a cross beam 312, the fixing columns 311 are vertically arranged, one end of each fixing column 311 is fixedly connected to the rack 1, the cross beam 312 is perpendicular to the conveying direction of the packaging bag, and two ends of the cross beam 312 are respectively and fixedly connected to the fixing columns 311. The cylinder body of telescopic cylinder 32 is fixedly connected to cross beam 312 and the telescopic direction of telescopic cylinder 32 faces to frame 1, cutter 33 is connected to the end of the telescopic rod of telescopic cylinder 32, and the two ends of cutter 33 are respectively connected to the fixing columns 311 on the two sides in a sliding manner. The receiving plate 34 is disposed right below the cutter 33, the receiving plate 34 is in a rectangular plate-shaped structure, the length direction of the receiving plate 34 is perpendicular to the conveying direction of the packaging bag, one side of the receiving plate 34 facing the cutter 33 is provided with a contact groove 341, the contact groove 341 extends along the length direction of the receiving plate 34, an elastic cutter pad 342 is bonded in the contact groove 341, when the cutter 33 moves downwards and is used for cutting the tear line, the cutting edge of the cutter 33 contacts with the cutter pad 342 and cuts the tear line, and the cutter pad 342 can reduce the damage of the cutting edge. In addition, the opening edge of the abutting groove 341 is in arc-shaped transition, so that the condition that the packaging bag cut to the tearing line is blocked in the abutting groove 341 is not easy to occur.

Referring to fig. 2 and 3, the cutting edge of the cutting knife 33 is provided with a plurality of convex teeth 333, the plurality of convex teeth 333 extend along the length direction of the cutting knife 33, one side of the convex teeth 333 facing the feeding component 2 is provided with a cambered surface, and the cambered surface of the convex teeth 333 faces away from the feeding component 2. The teeth 333 may press the bag through a plurality of holes along the tear line, so that the tear line of the bag is more easily torn. In addition, in order to further facilitate the user to tear the packaging line along the tear line, a cutting edge 334 is provided at one end of the cutter 33, the cutting edge 334 is an arc-shaped blade, an arc opening of the cutting edge is disposed to face away from the protruding tooth 333, and the cutting edge of the cutting edge 334 is flush with the tip of the protruding tooth 333. When the cutter 33 cuts the tear line downward, an arc-shaped notch is cut at the end of the tear line, which is convenient for a user to find the position of the tear line and tear the packaging bag along the tear line.

Referring to fig. 2 and 3, in order to reduce the adhesion of the packaging bag of the cut tear line to the cutter 33, the cutter 33 is toward the one end fixedly connected with fixing plate 331 of the telescopic cylinder 32, one side of the fixing plate 331 opposite to the cutter 33 is fixedly connected to the telescopic rod of the telescopic cylinder 32, the cutter 33 is provided with a separation part 4, the separation part 4 comprises a barrier strip 41 and a telescopic spring 42, the barrier strip 41 is provided with two and two barrier strips 41 respectively located at two sides of the two cutters 33, the telescopic spring 42 is divided into two groups and two groups of telescopic springs 42 respectively corresponding to the two barrier strips 41, the telescopic spring 42 is located between the barrier strip 41 and the fixing plate 331, one end fixedly connected to the fixing plate 331 of the telescopic spring 42, and the other end fixedly connected to the barrier strip 41 of the telescopic spring 42. After the cutting edge of the cutter 33 cuts the tear line, the telescopic cylinder 32 lifts the cutter 33 upwards, and the telescopic spring 42 pushes out the barrier strip 41, so that the packaging bag adsorbed by the cutter 33 is separated from the cutter 33.

In addition, cutter 33's side integrated into one piece has a plurality of guide strip 332, the vertical setting of guide strip 332 and a plurality of guide strip 332 distribute along cutter 33's length direction and set up, runner 411 that a plurality of adaptations guide strip 332 were seted up towards one side of cutter 33 to blend stop 41, guide strip 332 slides and connects in the cell wall of runner 411, guide strip 332 can do the guide to blend stop 41 for when expanding spring 42 pulling blend stop 41 removed, the difficult condition of rocking takes place for blend stop 41. One side surface of the blocking strip 41 facing the bearing plate 34 is an arc surface, and an arc opening of the arc surface of the blocking strip 41 faces away from one side of the bearing plate 34. In order to reduce the condition that the barrier strip 41 adsorbs the packaging bag, the fixed column 311 is fixedly connected with the static eliminator 5, the static eliminator 5 is electrically connected to the barrier strip 41, and the static eliminator 5 can neutralize the static electricity charged on the barrier strip 41, so that the condition that the packaging bag is adsorbed by the static electricity of the barrier strip 41 is reduced.

The implementation principle of a system bag machine of this application embodiment does: the cutter 33 and the teeth 333 attached to the cutter 33 cut the package into a tear line, and the notch edge 334 cuts a notch in the end of the tear line to facilitate the user's tearing of the package from the tear line. When the blade of the cutter 33 abuts against the packaging tape, the barrier strip 41 also abuts against the packaging bag, and after the cutting is finished, the telescopic spring 42 can push the barrier strip 41 out towards the packaging bag in the process of retracting the cutter 33, so that the packaging bag is separated from the cutter 33, and the condition that the packaging bag is adhered to the cutter 33 is reduced.

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

1. The utility model provides a bag making machine, includes frame (1), be provided with feeding subassembly (2), division tear line subassembly (3) and ejection of compact subassembly (7), its characterized in that along direction of delivery in proper order on frame (1): open tear line subassembly (3) including mount (31), telescopic cylinder (32) and connect in cutter (33) of telescopic cylinder (32) telescopic link, mount (31) are connected in frame (1), the cylinder body of telescopic cylinder (32) is connected in mount (31), cutter (33) are provided with and break away from piece (4), the both sides of cutter (33) are provided with blend stop (41) that are used for making the strap break away from cutter (33), blend stop (41) are connected in mount (31).

2. The bag machine of claim 1, wherein: cutter (33) are connected with fixed plate (331) towards the one end of telescopic cylinder (32), fixed plate (331) are connected in the telescopic link of telescopic cylinder (32), be provided with expanding spring (42) between blend stop (41) and fixed plate (331), expanding spring (42) one end is connected in blend stop (41) and the other end of expanding spring (42) and is connected in fixed plate (331).

3. The bag machine of claim 2, wherein: cutter (33) are connected with guide strip (332), spout (411) have been seted up towards the one end of guide strip (332) to blend stop (41), guide strip (332) vertical setting and guide strip (332) slide and connect in spout (411).

4. The bag machine of claim 3, wherein: the cutting knife is characterized in that a bearing plate (34) is arranged below the cutting knife (33), a butt joint groove (341) is formed in the bearing plate (34), an elastic knife pad (342) is arranged in the butt joint groove (341), the cutting edge of the cutting knife (33) is in butt joint with the butt joint groove (341), and the opening edge of the butt joint groove (341) is in arc transition.

5. The bag machine of claim 4, wherein: one side surface of the blocking strip (41) facing the bearing plate (34) is provided with an arc surface, and an arc opening of the arc surface of the blocking strip (41) faces back to the bearing plate (34).

6. The bag machine of claim 5, wherein: the barrier strip (41) is connected with a static eliminator (5).

7. The bag machine of claim 1, wherein: the cutting edge of the cutter (33) is provided with a plurality of convex teeth (333), one side of the convex teeth (333) facing the feeding component (2) is in an arc surface arrangement, and the arc opening of the arc surface of the convex teeth (333) faces away from the feeding component (2).

8. The bag machine of claim 7, wherein: one end of the cutter (33) is provided with a notch blade (334) for cutting a notch in the packaging bag, and the notch blade (334) is of an arc-shaped structure and the arc mouth of the notch blade is back to the convex tooth (333).