CN216635618U

CN216635618U - Device convenient to processing easily tears line

Info

Publication number: CN216635618U
Application number: CN202123443846.7U
Authority: CN
Inventors: 刘建峰
Original assignee: Qingdao Xuantong Industry And Trade Co ltd
Current assignee: Qingdao Xuantong Industry And Trade Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-05-31
Anticipated expiration: 2031-12-31

Abstract

The application relates to the technical field of film processing, in particular to a device convenient for processing an easily torn line, which comprises a frame body; the conveying roller is rotatably connected to the frame body, an annular groove is formed in the peripheral surface of the conveying roller, and the conveying roller is used for conveying the bag body; the connecting piece is connected with the frame body; the cutter disc is rotationally connected with the connecting piece; the axial direction of the cutter disc is the same as that of the conveying roller, and cutting edges are discontinuously arranged on the peripheral surface of the cutter disc and can be inserted into the annular groove; the pressure disk, two, be fixed in the both sides of cutting blade disc respectively, with the coaxial setting of cutting blade disc, the pressure disk diameter is less than cutting blade disc, the bag body of pressure disk conveying on can the butt in the transfer roller. This application has the effect that improves the shaping quality of processing easily tearing line.

Description

Device convenient to processing easily tears line

Technical Field

The application relates to the technical field of film processing, in particular to a device convenient for processing an easily torn line.

Background

The easy-to-tear line is a track line which is formed by one or more lines in a shape similar to a dotted line and is convenient to tear, regular-shaped structures made of paper and plastic materials or even metal materials are conveniently torn into a plurality of independent parts in regular shapes according to the track of the easy-to-tear line, and the easy-to-tear line is usually found in packaging bags, stationery or living paper.

In the processing production of the easy-to-tear line of the packaging bag, the packaging bag needing to be processed with the easy-to-tear line is usually arranged on an operation table on a bag making machine, a special cutter such as a hob or a line dotting cutter is cut through a dotted line on the bag making machine, the position needing to be processed with the easy-to-tear line is close to the packaging bag to be processed, and the easy-to-tear line is formed through punching of the easy-to-tear line cutter.

The line in-process is easily torn in the formation of punching that carries out the line cutter that easily tears, because the work piece that processing easily tears the line is mostly flexible material, and hardness is lower and thinner, is not convenient for to the firm processing of work piece, leads to treating the atress of processing wrapping bag uneven, and the cutter can pierce through the wrapping bag sometimes, can only compress tightly in the wrapping bag sometimes and can not pierce through the wrapping bag, causes the degree of depth inequality of the easy line of tearing of processing out on the wrapping bag.

SUMMERY OF THE UTILITY MODEL

In order to improve the shaping quality of processing easily tearing the line, this application provides a device convenient to processing easily tears line.

The application provides a device convenient to processing easily tears line adopts following technical scheme:

a device for facilitating the processing of a tear line, comprising:

a frame body;

the conveying roller is rotatably connected to the frame body, an annular groove is formed in the peripheral surface of the conveying roller, and the conveying roller is used for conveying the bag body;

the connecting piece is connected to the frame body;

the cutter disc is rotationally connected with the connecting piece; the axial direction of the cutter disc is the same as that of the conveying roller, and cutting edges are arranged on the peripheral surface of the cutter disc in an intermittent mode and can be inserted into the annular groove;

the pressure disk, two, be fixed in respectively the both sides of cutting blade disc, with the coaxial setting of cutting blade disc, the pressure disk diameter is less than cutting blade disc, the pressure disk can the butt in the bag body of conveying is gone up in the conveying.

Through adopting above-mentioned technical scheme, the bag body is when the conveying on the transfer roller, the cutting sword of pressure disk butt to bag body cutting blade disc pierces through the bag body and inserts in locating the annular of transfer roller, along with the conveying of the bag body, frictional force through the bag body will drive the pressure disk and rotate in step, thereby it rotates to drive cutting blade disc in step, realize the continuous operation of the cutting sword that the interval set up, accomplish the processing of the easy tear line on the bag body, because the cutting sword of cutting blade disc cooperates with the annular of transfer roller, it can pierce through the bag body to have guaranteed the cutting sword, thereby guarantee the shaping quality of easy tear line.

Optionally, a cross beam is arranged above the frame body corresponding to the conveying roller, the axial direction of the cross beam is parallel to the axial direction of the conveying roller, and one end, far away from the cutter disc, of the connecting piece is connected to the cross beam;

the two ends of the cross beam are vertically and movably connected to the frame body, and a driving piece capable of driving the cross beam to vertically move is arranged on the frame body.

Through adopting above-mentioned technical scheme, the driving piece drives the vertical motion of crossbeam, is convenient for adjust the distance between cutting blade disc and the transfer roller on the crossbeam, until satisfying the cutting edge and inserting and establish to the ring channel in.

Optionally, two opposite sides of the frame body are vertically provided with elongated slots, and two ends of the cross beam extend out of the elongated slots;

the driving member includes:

the two connecting plates are respectively positioned at the positions of the frame body corresponding to the two long grooves, and the end part of the beam is fixed on the connecting plates;

adjusting screw, vertical setting, adjusting screw rotate connect in the support body, adjusting screw tip passes connecting plate and threaded connection in the connecting plate.

Through adopting above-mentioned technical scheme, rotatory adjusting screw drives the crossbeam vertical motion through the connecting plate to can drive the vertical motion of connecting piece, and then realize the regulation to cutting disc in vertical direction position.

Optionally, the connecting member includes:

the sliding sleeve slides on the cross beam along the length direction of the cross beam;

the connecting rod is fixed in the sliding sleeve, and one end of the connecting rod, which is far away from the sliding sleeve, rotates in the cutting cutter disc.

Through adopting above-mentioned technical scheme, the connecting rod is connected with the cutting blade dish, and the sliding sleeve that slides realizes the regulation to the cutting blade dish along crossbeam length direction position.

Optionally, threaded connection has the roll adjustment double-screw bolt on the support body, the length direction of roll adjustment double-screw bolt is on a parallel with the length direction of crossbeam, the tip of roll adjustment double-screw bolt can pass the support body and rotate connect in the sliding sleeve.

Through adopting above-mentioned technical scheme, rotate the roll adjustment double-screw bolt, realize that the roll adjustment double-screw bolt drives the sliding sleeve and reciprocates to slide on the crossbeam, adjust the sliding sleeve and aim at the position of treating the machined part and carry out the processing of easily tearing the line, and roll adjustment double-screw bolt threaded connection is in the support body to the realization is fixed the sliding sleeve on the crossbeam, guarantees the stability of cutting cutter dish on the transfer roller.

Optionally, the lower end of the adjusting screw is in threaded connection with a stop block.

Through adopting above-mentioned technical scheme, the dog is fixed at adjusting screw's tip, and limiting connection board can not break away from adjusting screw's lower extreme when the motion, guarantees adjusting screw to the regulation of pressure disk in vertical direction position.

Optionally, the cross beam is provided with a scale groove along the length direction.

Through adopting above-mentioned technical scheme, when adjusting the sliding sleeve and aim at treating the machined part, realize the accurate positioning to the sliding sleeve position through the scale to determine the processing position of treating the easy tear line of machined part.

Optionally, the cutter disc is coaxially rotated to be connected with a rotating shaft, and both ends of the rotating shaft are extended from the pressure plate and the rotating shaft is in threaded connection with the connecting rod.

Through adopting above-mentioned technical scheme, the swing joint of cutter dish and cutter dish is realized to the pivot, leads to the cutting edge to appear passivating the back when cutter dish long-term work, is convenient for change the cutter dish.

Optionally, a transition arc surface is formed between the outer circumferential surface of the pressure plate and the side vertical surface of the pressure plate.

Through adopting above-mentioned technical scheme, when the arcwall face guaranteed the pressure disk with treat that the machined part contacts, passed through the smooth transition of curved surface with treating the machined part, avoided the pressure disk to scratch to treat the machined part.

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

1. when the bag body is conveyed on the conveying roller, the cutting edges of the cutting disc abut against the pressure plate to the bag body penetrate through the bag body and are inserted into the annular groove of the conveying roller, the pressure plate is driven to synchronously rotate through the friction force of the bag body along with the conveying of the bag body, so that the cutting disc is driven to synchronously rotate, the continuous work of the cutting edges arranged at intervals is realized, the processing of the easily torn line on the bag body is completed, and the cutting edges of the cutting disc are matched with the annular groove of the conveying roller, so that the cutting edges can penetrate through the bag body, and the forming quality of the easily torn line is ensured;

2. realize the accurate location to the sliding sleeve position through the scale, the roll adjustment double-screw bolt rotates, realize that the roll adjustment double-screw bolt drives the reciprocating sliding of sliding sleeve on the crossbeam, adjust the sliding sleeve and aim at the position of treating the machined part and carry out the processing of easily tearing the line, and roll adjustment double-screw bolt threaded connection is in the support body, thereby realize fixing the sliding sleeve on the crossbeam, guarantee the stability of cutting blade dish on the transfer roller, rotatory adjusting screw again, drive the vertical motion of crossbeam through the connecting plate, thereby can drive connecting piece vertical motion, and then realize the regulation of cutting blade dish in vertical direction position.

Drawings

Fig. 1 is a schematic structural diagram of an overall device for processing a tear-off line according to an embodiment of the present application.

Fig. 2 is a schematic structural diagram of a device for processing an easy-to-tear line, which highlights a thread insert according to an embodiment of the present application.

Fig. 3 is a schematic structural view of a cutter disc highlighted by a device for processing an easy-tear line according to an embodiment of the present application.

Description of reference numerals: 1. a frame body; 11. a conveying roller; 111. an annular groove; 12. a cross beam; 121. a threaded sleeve; 122. a scale groove; 13. a long groove; 14. adjusting the screw rod; 141. a stopper; 15. a connecting plate; 16. adjusting the distance stud; 2. a sliding sleeve; 21. a connecting rod; 211. a cutter disc; 2111. a cutting edge; 212. a platen; 2121. a transition arc surface; 22. a rotating shaft.

Detailed Description

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

The embodiment of the application discloses a device convenient to processing easily tears line.

Referring to fig. 1, the device convenient to processing easily tears line includes support body 1, rotates on support body 1 to be connected with the transfer roller 11 that the level set up, and transfer roller 11 is used for realizing the conveying of the support of the bag body.

Referring to fig. 1, a cross beam 12 is horizontally disposed on the frame body 1 above the conveying roller 11, the cross section of the cross beam 12 is rectangular, and the length direction of the cross beam 12 is the same as the length direction of the conveying roller 11.

Referring to fig. 1, two opposite sides of the frame body 1 are vertically provided with elongated slots 13, the two elongated slots 13 are symmetrically arranged, and two ends of the beam 12 penetrate through the elongated slots 13. The frame body 1 is rotatably connected with vertically arranged adjusting screws 14 corresponding to the mutually far sides of the two long grooves 13, connecting plates 15 are fixed at two ends of the cross beam 12 extending out of the long grooves 13, and the lower ends of the adjusting screws 14 penetrate through the connecting plates 15 and are in threaded connection with the connecting plates 15. In order to prevent the connecting plate 15 from being separated from the adjusting screw 14, the lower end of the adjusting screw 14 is connected with a stopper 141 in a threaded manner, and the stopper 141 can abut against the lower side of the connecting plate 15 along with the downward movement of the connecting plate 15, so that the connecting plate 15 is prevented from being separated from the adjusting screw 14. The rotating hand wheel can drive the adjusting screw rod 14 to rotate, the connecting plate 15 drives the cross beam 12 to move vertically, and the distance between the cross beam and the conveying roller 11 is adjusted.

Referring to fig. 1 and 2, two easy-to-tear line forming components are arranged on the lower side of the cross beam 12, and a connecting piece is arranged between each easy-to-tear line forming component and the cross beam. The connecting piece comprises a connecting rod 21 and a sliding sleeve 2. The sliding sleeve 2 is sleeved on the cross beam 12 and can move along the length direction of the cross beam 12, and the connecting rod 21 is vertically fixed on the lower side of the sliding sleeve 2. Threaded sleeves 121 are fixed at two ends of the cross beam 12, and the axial direction of the threaded sleeves 121 is the same as the length direction of the cross beam 12.

Referring to fig. 2, the threaded sleeves 121 are all connected with distance adjusting studs 16 coaxially arranged with the threaded sleeves, and the ends of the two distance adjusting studs 16 close to each other are both rotatably connected to the sliding sleeve 2. And hand wheels are fixed at the ends of the two distance adjusting studs 16 far away from the sliding sleeve 2. The distance adjusting stud 16 is rotated, and the distance adjusting stud 16 can move along the axis direction, so that the two sliding sleeves 2 are driven to move towards or away from each other.

Referring to fig. 1, in order to further realize accurate sliding of the accurate sliding sleeve 2, the cross beam 12 is provided with a scale groove 122 along the length direction thereof, so that accurate distance adjustment can be performed when the movement of the sliding sleeve 2 is adjusted.

Referring to fig. 1 and 3, the tear line forming means includes a cutter disc 211 and two platens 212. The axial direction of the cutter disc 211 is the same as that of the conveying roller 11, and the two pressing discs 212 are coaxially fixed on two sides of the cutter disc, so that the pressing discs 212 and the cutter disc 211 can synchronously rotate. The axial line positions of the cutter disc 211 and the pressure disc 212 are provided with through holes which are communicated with each other, a rotating shaft 22 penetrates through the through holes, the rotating shaft 22 is rotatably connected with the cutter disc 211 and the pressure disc 212, and one end of the rotating shaft 22 is in threaded connection with the connecting rod 21.

Referring to fig. 1 and 3, the cutting edge 2111 is intermittently arranged on the circumferential surface of the cutter disc 211, and the diameter of the pressure disc 212 is smaller than that of the cutter disc 211, so that the cutting edge 2111 of the cutter disc 211 protrudes out of the circumferential surface of the pressure disc, and a transition arc surface 2121 is formed between the circumferential surface of each pressure disc 212 and the side vertical surface thereof. The circumferential surface of the conveying roller 11 is provided with a plurality of annular grooves 111 along the longitudinal direction thereof. The connecting rod 21 is driven by the sliding sleeve 2 to move along the length direction of the cross beam 12, the cutting edge 2111 of the cutter disc 211 is aligned with an annular groove 111 on the peripheral surface of the conveying roller 11, then the cross beam 12 moves towards the conveying roller 11, the pressure plate 212 can be abutted against the peripheral surface of the conveying roller 11, and the cutting edge 2111 of the cutter disc 211 is inserted into the annular groove 111.

Referring to fig. 1 and 3, during operation, the beam 12 moves in a direction away from the conveying roller 11, when the bag body passes through the upper side of the conveying roller 11, the beam 12 is adjusted to drive the platen 212 to move in a direction towards the conveying roller 11, so that the platen 212 abuts against the upper side of the bag body, at this time, the cutting edge 2111 of the cutting cutter disc 211 directly penetrates through the bag body and is inserted into the annular groove 111 of the conveying roller 11, then the bag body is conveyed continuously, the platen 212 is driven to rotate synchronously with the bag body through the friction force of the bag body, the platen 212 drives the cutting cutter disc 211 to rotate synchronously, and therefore the discontinuous cutting edge 2111 on the peripheral surface of the cutting cutter disc 212 continuously works to realize the forming of the easy-to-tear line of the bag body, and the excessive arc 2121 on the platen 212 can ensure the smooth transition between the bag body and the platen 212, and prevent the bag body from being scratched compared with the platen 212 with a straight edge.

The implementation principle of the device convenient to process easily torn line of the embodiment of the application is as follows: the hand wheel is rotated to realize that the distance adjusting stud 16 pushes against the sliding sleeve 2 to move horizontally, the position of the sliding sleeve 2 on the cross beam 12 is adjusted by observing the scale of the scale groove 122, so that the cutter disc 211 is aligned with the bag body on the conveying roller 11, and the distance adjusting stud 16 is in threaded connection with the threaded sleeve 121 to realize that the sliding sleeve 2 is horizontally fixed on the cross beam 12.

In addition, the hand wheel is rotated to adjust the adjusting screw 14 to move vertically upwards, so that the cross beam 12 and the sliding sleeve 2 move downwards along with the connecting rod 21 in the vertical direction relative to the adjusting screw 14, and the pressing disc 212 and the cutter disc 211 are abutted to the bag body until the cutting edge 2111 of the cutter disc 211 penetrates through the bag body and is inserted into the annular groove 111 on the outer peripheral surface of the conveying roller 11.

And the arcwall face on the pressure disk 212 guarantees smooth transition between pressure disk 212 and the bag body, avoids pressure disk 212 to draw the damage to the bag body, and simultaneously, pressure disk 212, cutting cutter disc 211 all with connecting rod 21 threaded connection through pivot 22, guarantee the installation and the dismantlement of cutting cutter disc 211 and connecting rod 21, ensure that the easy tear line hole degree of depth of cutting cutter disc 211 suppression satisfies easily tearing the requirement, improve the shaping quality of processing easy tear line.

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 device convenient to processing easily tear line which characterized in that includes:

a frame body (1);

the conveying roller (11) is rotatably connected to the frame body (1), an annular groove (111) is formed in the circumferential surface of the conveying roller (11), and the conveying roller (11) is used for conveying the bag body;

the connecting piece is connected to the frame body (1);

the cutter disc (211) is rotatably connected to the connecting piece; the axial direction of the cutter disc (211) is the same as that of the conveying roller (11), cutting edges (2111) are arranged on the peripheral surface of the cutter disc (211) intermittently, and the cutting edges (2111) can be inserted into the annular groove (111);

pressure disk (212), two, be fixed in respectively the both sides of cutting blade dish (211), with cutting blade dish (211) coaxial setting, pressure disk (212) diameter is less than cutting blade dish (211), pressure disk (212) can the butt in the bag body of conveying on transfer roller (11).

2. A device for facilitating the manufacture of a tear line according to claim 1, wherein: a cross beam (12) is arranged above the frame body (1) corresponding to the conveying roller (11), the axial direction of the cross beam (12) is parallel to the axial direction of the conveying roller (11), and one end, far away from the cutting cutter disc (211), of the connecting piece is connected to the cross beam (12);

the vertical swing joint in both ends of crossbeam (12) in support body (1), be provided with on support body (1) and drive crossbeam (12) vertical motion's driving piece.

3. A device for facilitating the manufacture of a tear line according to claim 2, wherein: elongated grooves (13) are vertically formed in two opposite sides of the frame body (1), and the elongated grooves (13) extend out of two ends of the cross beam (12);

the driving member includes:

the two connecting plates (15) are respectively positioned at the positions, corresponding to the two long grooves (13), of the frame body (1), and the end part of the cross beam (12) is fixed to the connecting plates (15);

adjusting screw (14), vertical setting, adjusting screw (14) rotate connect in support body (1), adjusting screw (14) tip passes connecting plate (15) and threaded connection in connecting plate (15).

4. A device for facilitating the manufacture of a tear line as claimed in claim 2, wherein the connector comprises:

the sliding sleeve (2) slides on the cross beam (12) along the length direction of the cross beam (12);

connecting rod (21), be fixed in sliding sleeve (2), connecting rod (21) are kept away from the one end of sliding sleeve (2) rotate in cutter dish (211).

5. A device for facilitating the manufacture of a tear line according to claim 4, wherein: threaded connection has roll adjustment double-screw bolt (16) on support body (1), the length direction of roll adjustment double-screw bolt (16) is on a parallel with the length direction of crossbeam (12), the tip of roll adjustment double-screw bolt (16) can pass support body (1) and rotate connect in sliding sleeve (2).

6. A device for facilitating the manufacture of a tear line according to claim 3, wherein: the lower end of the adjusting screw rod (14) is in threaded connection with a stop block (141).

7. A device for facilitating the manufacture of a tear line according to claim 2, wherein: the cross beam (12) is provided with a scale groove (122) along the length direction.

8. A device for facilitating the manufacture of a tear line according to claim 4, wherein: cutting blade dish (211) coaxial rotation is connected with pivot (22), and the both ends of pivot (22) all extend pressure disk (212), pivot (22) threaded connection in connecting rod (21).

9. A device for facilitating the manufacture of a tear line according to claim 1, wherein: a transition cambered surface (2121) is formed between the outer peripheral surface of the pressure plate (212) and the side vertical surface of the pressure plate.