CN210792499U - Code spraying device for packaging bag - Google Patents

Abstract

The utility model discloses a code spraying device for packaging bags, which comprises a frame, a winding roller and a plurality of groups of tension rollers, wherein the frame is fixedly connected with a first spray head for spraying the outer layer of the code spraying packaging bag, and the frame is connected with a second spray head in a sliding way; the rack is connected with a support in a sliding manner, a first motor for driving the support to move is arranged on the rack, and a transmission assembly for driving the support to reciprocate is arranged between the first motor and the support; the support is provided with a second motor used for driving the second spray head to move, the second spray head and the support are in sliding connection along the winding direction of the packaging bag, and an adjusting assembly is arranged between the second motor and the second spray head. Through above-mentioned technical scheme, realize spouting the sign indicating number at random to wrapping bag inlayer different positions, effectively prevent trade company to the change effect of two-dimensional code, improve the accurate monitoring effect of wrapping bag producer to the wrapping bag flow direction.

Description

Code spraying device for packaging bag

Technical Field

The utility model belongs to the technical field of the technique of wrapping bag printing and specifically relates to a wrapping bag is with spouting yard device is related to.

Background

The packaging bags are bags used for packaging various articles, so that goods are convenient to transport and easy to store in a production flow process, the occupation rate of the packaging bags in the market is increased day by day along with the rapid increase of the current commodity circulation speed, and in order to accurately monitor the flow direction of the packaging bags, a packaging bag manufacturer carries out code spraying operation on the packaging bags, and the code spraying machine is common marking equipment and is used in a plurality of factories; when the manufacturer counts the flow direction of the packaging bags, the manufacturer can count the industry or the merchant to which the flow direction of the batch packaging bags flows only by scanning the two-dimensional codes on the packaging bags.

Aiming at the problems, the Chinese patent with the patent publication number of CN208197864U provides code spraying equipment for packaging bags, which comprises a conveying platform, a correcting mechanism and a code spraying mechanism, the conveying platform comprises a platform fixing plate, rollers and a belt, the platform fixing plate is integrally of a rectangular plate-shaped structure, two groups of rollers are connected between the two groups of platform fixing plates which are parallel up and down in a rolling way through bolts, the rollers are distributed at two ends of one side of the platform fixing plate, the outer part of each roller is sleeved with a belt, the parts, far away from one end of each roller, of the platform fixing plates at two sides of the conveying platform, close to two sides of each roller are respectively and fixedly connected with a correcting mechanism and a code spraying mechanism through bolts, the correcting mechanism comprises a first sliding block, a first fixing rod, a first sliding rod and a baffle, the first fixing rod is of a whole rectangular columnar structure, and one end, far away from the roller, of the platform fixing plate is fixedly connected with four groups of supports through bolts.

The above prior art solutions have the following drawbacks: when the wrapping bag circulated in the market, because the inlayer two-dimensional code position was located same position in the wrapping bag, some trade companies can replace the two-dimensional code of oneself with the outer two-dimensional code of wrapping bag inlayer even, this accurate control that greatly influences the wrapping bag producer to the wrapping bag flow direction.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a wrapping bag is with spouting yard device, it has and spouts a yard operation to the wrapping bag inlayer at random, improves the accurate monitoring effect to the wrapping bag flow direction.

The utility model discloses a can realize through following technical scheme:

a code spraying device for packaging bags comprises a rack, a winding roller and a plurality of groups of tension rollers, wherein the rack is fixedly connected with a first spray head for spraying codes to the outer layer of the packaging bag, and the rack is connected with a second spray head for spraying codes to the inner layer of the packaging bag in a sliding manner; the rack is connected with a bracket which moves along the direction vertical to the furling direction of the packaging bag in a sliding way, a first motor for driving the bracket to move is arranged on the rack, and a transmission assembly for driving the bracket to reciprocate is arranged between the first motor and the bracket; the support is provided with a second motor used for driving the second spray head to move, the second spray head and the support are in sliding connection along the winding direction of the packaging bag, and an adjusting assembly used for driving the second spray head to do reciprocating motion is arranged between the second motor and the second spray head.

By adopting the technical scheme, the winding roller drives the packaging bag to move in the rotating process, the packaging bag is straightened in the moving process under the action of the tension roller, the first spray head sprays codes on the fixed position of the outer layer of the packaging bag, the first motor drives the support to move along the direction vertical to the winding direction of the packaging bag under the action of the transmission assembly, the second spray head moves along the support, and the first motor stops the support in the range of the packaging bag randomly; under adjusting part's effect, second motor drive second shower nozzle moves along wrapping bag roll-up direction, and the second motor stops the second shower nozzle at the wrapping bag within range at random, and first motor and second motor independent control just realize the linkage effect, realize that the second shower nozzle is at random to spout the yard operation to the different positions of wrapping bag inlayer.

Further setting the following steps: the transmission assembly comprises a lead screw fixedly connected with the output end of the first motor and a sliding block in threaded connection with the lead screw, the sliding block is fixedly connected with the support, the rack is fixedly connected with a sliding rod sliding along the winding direction of the packaging bag perpendicular to the sliding rod, and the sliding rod is sleeved with the sliding block.

Through adopting above-mentioned technical scheme, first motor drive lead screw rotates, and the lead screw drives the slider motion, and the rotation of slider is restricted by the slide bar, and the slider slides on the slide bar, and the slide bar sets up along perpendicular to wrapping bag roll-up direction, and when first motor drive lead screw rotated towards the opposite direction, the slider drove support reciprocating motion on the slide bar.

Further setting the following steps: the distance of the first motor driving the support to move is not more than the length size of the packaging bag.

Through adopting above-mentioned technical scheme, the position that the support drove the motion of second shower nozzle is located the wrapping bag within range, and is located the within range of wrapping bag length dimension.

Further setting the following steps: the adjusting assembly comprises a driving disc fixedly connected with the output end of the second motor and a driving rod hinged with the end face of the driving disc, the other end of the driving rod is hinged with the second sprayer, a sliding groove used for sliding the second sprayer is formed in the support, one end of the second sprayer is located in the sliding groove and abutted against the inner wall of the sliding groove, and the sliding groove is arranged along the winding direction of the packaging bag.

Through adopting above-mentioned technical scheme, the second motor drives the driving-disc and rotates, and the driving-disc drives the actuating lever motion, and the actuating lever drives the rotation of second shower nozzle and is restricted by the spout inner wall, and the second shower nozzle moves along the length direction of spout, moves along wrapping bag roll-up direction promptly, when the second motor drives the driving-disc and moves towards opposite direction, realizes the reciprocating motion of second shower nozzle on the support.

Further setting the following steps: the position where the driving rod is hinged with the driving disc is located on the circumference of the end face circle of the driving disc, and the diameter of the end face circle of the driving disc is not larger than the size of the packaging bag in the width direction.

Through adopting above-mentioned technical scheme, the distance that the second shower nozzle was moved by the drive-disc drive equals drive-disc terminal surface circle diameter, and the second shower nozzle moves along the width direction of wrapping bag, and the second shower nozzle is located the within range of wrapping bag width direction.

Further setting the following steps: two sets of lugs of second shower nozzle fixedly connected with, the joint groove that is used for lug sliding connection is all seted up to two sets of lateral walls of spout, joint groove both ends are for sealing the setting.

Through adopting above-mentioned technical scheme, when the second shower nozzle moved in the spout, the lug moved in the joint inslot, lug and joint inslot wall butt, and the position is stable in the lug motion process, realizes the second shower nozzle in the motion process stable and perpendicular to wrapping bag inner layer surface always.

Further setting the following steps: the length dimension of the lug is larger than the width dimension of the opening of the clamping groove, and the lug slides along the length direction of the clamping groove.

Through adopting above-mentioned technical scheme, the lug is restricted towards the outer motion of joint groove, and the lug can only move along joint groove length direction, ensures the position stabilization effect in the lug motion process.

Further setting the following steps: the support is located one end threaded connection in joint groove has and is used for preventing the second shower nozzle is followed the guard plate of support landing.

Through adopting above-mentioned technical scheme, spout the sign indicating number in-process for a long time, the clearance need be dismantled to the second shower nozzle, and the drive guard plate separates from the support, and the lug slides from joint groove tip and leaves, realizes that the second shower nozzle from the support landing.

To sum up, the utility model discloses a beneficial technological effect does:

one or two groups of the first motor or the second motor are started, the screw rod rotates, the sliding block drives the support to slide on the sliding rod, and the support moves along the direction vertical to the winding direction of the packaging bag; the driving-disc rotates, and the actuating lever begins the motion and drives the second shower nozzle at the spout internal motion, and the lug moves in the joint inslot, and the second shower nozzle moves and the direction of motion is stable along wrapping bag roll-up direction, stops first motor or second motor at this moment at random, and the second shower nozzle is located the optional position of wrapping bag within range, and the second spraying is accomplished and is spouted a yard operation to the wrapping bag inlayer.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a partial schematic view of a section a-a in fig. 2.

Reference numerals: 1. a frame; 2. a winding roller; 3. a tension roller; 4. a first nozzle; 5. a second nozzle; 6. a support; 7. a first motor; 8. a second motor; 9. a screw rod; 10. a slider; 11. a slide bar; 12. a drive disc; 13. a drive rod; 14. a chute; 15. a bump; 16. a clamping groove; 17. and (4) a protective plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, the code spraying device for the packaging bag disclosed by the utility model comprises a frame 1, a winding roller 2 and a plurality of groups of tension rollers 3, wherein the packaging bag is wound after gluing and printing are finished, so that the packaging bag is convenient to transport; the winding roller 2 is fixedly connected with a winding motor, the winding motor drives the winding roller 2 to rotate and winds the packaging bag, the packaging bag enters the winding roller 2 and passes through the tension roller 3, and under the mutual cooperation action of a plurality of groups of tension rollers 3, the packaging bag is straightened; the winding motor drives the winding roller 2 to rotate, the winding roller 2 drives the packaging bag to start moving in the rotating process, the packaging bag passes through the circumferential side face of the tension roller 3, and the packaging bag is wound on the winding roller 2 into a roll and tightly attached together.

Refer to fig. 1, the producer is in order to promote the wrapping bag product and carry out accurate control to the wrapping bag flow direction for the sake of convenience, the outer two-dimensional code that spouts of white bagging-off, fixedly connected with is used for spouting outer first shower nozzle 4 to the wrapping bag in the frame 1, first shower nozzle 4 spouts the sign indicating number to the outer fixed position of wrapping bag, but in the in-service use, outer two-dimensional code easily wears and can be replaced, the producer spouts the sign indicating number to the wrapping bag in the production wrapping bag in-process, sliding connection has the second shower nozzle 5 that is used for to the wrapping bag inlayer in the frame 1, second shower nozzle 5 and first shower nozzle 4 all are connected with code spraying machine, code spraying machine is for being used for spouting the sign indicating number and in the prior art, first shower nozzle 4 and second shower nozzle 5 spout the sign indicating number to outer and inlayer of.

Referring to fig. 2 and 3, in order to randomly code different positions of the inner layer of the packaging bag and reduce the probability of replacing the two-dimensional code, a bracket 6 moving along a direction perpendicular to the winding direction of the packaging bag is connected to the rack 1 in a sliding manner, a second spray head 5 is connected to the bracket 6 in a sliding manner and moves along with the bracket 6, the bracket 6 is provided with a first motor 7 for driving the bracket 6 to move, and a screw rod 9 is driven by the first motor 7 to rotate towards two opposite directions; be provided with drive assembly between first motor 7 and the support 6, drive assembly is used for driving support 6 reciprocating motion, drive assembly includes lead screw 9 with 7 output end fixed connection of first motor and with lead screw 9 threaded connection's slider 10, the other end of lead screw 9 rotates with frame 1 and is connected, slider 10 and support 6 fixed connection, fixedly connected with is used for the gliding slide bar 11 of slider 10 in frame 1, slide bar 11 is along the fixed setting of perpendicular to wrapping bag roll-up direction, slide bar 11 is located outside slide bar 11 to the slider 10 cover.

Referring to fig. 2 and 3, the first motor 7 drives the screw rod 9 to rotate, the screw rod 9 drives the slider 10 to move, the rotation of the slider 10 is limited by the slide rod 11, the slider 10 moves along the length direction of the slide rod 11, the bracket 6 moves along the direction perpendicular to the winding direction of the packaging bag, the length direction of the packaging bag is perpendicular to the winding direction of the packaging bag, the distance of the movement of the bracket 6 driven by the first motor 7 is equal to the length direction size of the packaging bag, and the moving range of the second spray head 5 is ensured to be located in the packaging bag; when the first motor 7 drives the screw rod 9 to rotate in the opposite direction, the sliding block 10 drives the bracket 6 to move in the opposite direction, so that the bracket 6 can reciprocate.

Referring to fig. 2 and 3, in order to realize the randomness of the position of the second spraying in the range of the packaging bag, the second nozzle 5 and the bracket 6 are slidably connected along the winding direction of the packaging bag, the moving direction of the second nozzle 5 on the bracket 6 is perpendicular to the moving direction of the bracket 6, the bracket 6 is fixedly connected with a second motor 8 for driving the second spraying to move, an adjusting component for driving the second nozzle 5 to reciprocate is arranged between the second motor 8 and the second nozzle 5, the adjusting component comprises a driving disc 12 fixedly connected with the output end of the second motor 8 and a driving rod 13 hinged with the end face of the driving disc 12, the driving disc 12 is rotatably connected with the frame 1, the other end of the driving rod 13 is hinged with the second nozzle 5, and the position where the driving disc 13 is hinged with the driving disc 12 is located on the circumference of the end face circle of; be provided with on the support 6 and be used for gliding spout 14 of second shower nozzle 5, spout 14 sets up along wrapping bag roll-up direction, and 5 bottoms of second shower nozzle are located spout 14 and with 14 inner walls butts of spout.

Referring to fig. 2 and 3, the second motor 8 drives the driving disc 12 to rotate, the driving rod 13 drives the driving rod 13 to move in the rotation process, the driving rod 13 drives the second nozzle 5 to rotate and is limited by the inner wall of the chute 14, the second nozzle 5 can only move along the length direction of the chute 14, the second spray coating moves in the chute 14 along the winding direction of the packaging bag, the moving distance of the second nozzle 5 in the chute 14 is equal to the end face circular diameter of the driving disc 12, the end face circular diameter of the driving disc 12 is equal to the width direction size of the packaging bag, and when the second motor 8 drives the driving disc 12 to rotate in the opposite direction, the second nozzle 5 reciprocates in the range of the width direction of the packaging bag.

Referring to fig. 2 and 3, when the furling motor drives the furling roller 2 to rotate, the distance of the position movement of the first spray head 4 for spraying the code on the outer layer of the packaging bag is equal to the length size of the packaging bag, at the moment, the first motor 7 or the second motor 8 is controlled to start working, the bracket 6 drives the second spray head 5 to move along the direction vertical to the movement direction of the packaging bag, the second spray head moves on the bracket 6 along the movement direction of the packaging bag, at the moment, the first motor 7 or the second motor 8 is randomly stopped, or the first motor 7 and the second motor 8 are completely stopped, at the moment, the position where the second spray head 5 stops is located at any position in the range of the packaging bag, and the code spraying operation of the second spray head 5 on the inner.

Referring to fig. 2 and 3, in order to ensure that the second nozzle 5 is perpendicular to the packaging bag all the time in the moving process on the support 6, two sets of protrusions 15 are fixedly connected to the second nozzle 5, two sets of side walls of the sliding groove 14 are provided with clamping grooves 16 used for sliding connection of the protrusions 15, two ends of each clamping groove 16 are arranged in a closed manner, the clamping grooves 16 are arranged towards the second nozzle 5 in an opening manner, the protrusions 15 are located in the clamping grooves 16, the length dimension of each protrusion 15 is larger than the width dimension of the opening of the corresponding clamping groove 16, the movement of each protrusion 15 towards the direction far away from the corresponding clamping groove 16 is limited, the protrusions 15 move along the length direction of the sliding grooves 14, the positions of the protrusions 15 are stable in the moving process, and the position stability of the.

Referring to fig. 2 and 3, when the first nozzle 4 and the second nozzle 5 complete long-term code spraying work, the first nozzle 4 and the second nozzle 5 need to be detached and cleaned, and the first nozzle 4 is located on the rack 1 close to the outer layer of the packaging bag, so that the first nozzle 4 can be detached conveniently; in order to facilitate dismantling second shower nozzle 5, the one end threaded connection that support 6 is located joint groove 16 has guard plate 17, and guard plate 17 is used for preventing the shower nozzle from the landing of support 6, and through removing the threaded connection effect between support 6 and the guard plate 17, guard plate 17 drives from support 6 down, and drive second shower nozzle 5 just follows the interior landing of joint groove 16 at joint groove 16 internal motion, realizes the dismantlement effect to the second spraying.

The implementation principle and the beneficial effects of the embodiment are as follows: the driving protection plate 17 is in threaded connection with the bracket 6, and the second spray head 5 is arranged in the chute 14; the winding roller 2 starts to rotate, the packaging bag is driven to pass through the tension roller 3 and starts to be wound into a roll, and the first spray head 4 carries out code spraying operation on the fixed position of the outer layer of the packaging bag; at the moment, one or two groups of the first motor 7 or the second motor 8 are started, the screw rod 9 rotates, the sliding block 10 drives the support 6 to slide on the sliding rod 11, and the support 6 moves along the direction vertical to the winding direction of the packaging bag; driving-disc 12 rotates, and actuating lever 13 begins to move and drives second shower nozzle 5 and move in spout 14, and lug 15 moves in joint groove 16, and second shower nozzle 5 moves and the direction of motion is stable along wrapping bag roll-up direction, stops first motor 7 or second motor 8 at this moment at random, and second shower nozzle 5 is located the optional position of wrapping bag within range, and the second spraying is accomplished the yard operation of spouting to the wrapping bag inlayer, improves the accurate monitoring effect of producer to the wrapping bag flow direction.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (8)

1. The utility model provides a wrapping bag is with spouting yard device, includes frame (1), roll-up roller (2) and a plurality of tension roller (3) of group, frame (1) fixedly connected with is used for spouting outer first shower nozzle (4) of sign indicating number wrapping bag, its characterized in that: the rack (1) is connected with a second spray head (5) used for spraying the inner layer of the code-spraying packaging bag in a sliding manner; the packaging bag winding machine is characterized in that a support (6) moving along the direction perpendicular to the winding direction of a packaging bag is connected onto the rack (1) in a sliding mode, a first motor (7) used for driving the support (6) to move is arranged on the rack (1), and a transmission assembly used for driving the support (6) to reciprocate is arranged between the first motor (7) and the support (6); the support (6) is provided with a second motor (8) used for driving the second spray head (5) to move, the second spray head (5) and the support (6) are arranged to be in sliding connection along the winding direction of the packaging bag, and an adjusting component used for driving the second spray head (5) to do reciprocating motion is arranged between the second motor (8) and the second spray head (5).

2. The code spraying device for the packaging bag according to claim 1, characterized in that: the transmission assembly comprises a lead screw (9) fixedly connected with the output end of the first motor (7) and a sliding block (10) in threaded connection with the lead screw (9), the sliding block (10) is fixedly connected with the support (6), the rack (1) is fixedly connected with a sliding rod (11) which is used for sliding the sliding block (10) along the direction perpendicular to the winding direction of the packaging bag, and the sliding block (10) is sleeved outside the sliding rod (11).

3. The code spraying device for the packaging bag according to claim 2, characterized in that: the first motor (7) drives the bracket (6) to move for a distance not greater than the length of the packaging bag.

4. The code spraying device for the packaging bag according to claim 1, characterized in that: the adjusting part comprises a driving disc (12) fixedly connected with the output end of the second motor (8) and a driving rod (13) hinged to the end face of the driving disc (12), the other end of the driving rod (13) is hinged to the second sprayer (5), a sliding groove (14) used for sliding the second sprayer (5) is formed in the support (6), one end of the second sprayer (5) is located in the sliding groove (14) and abutted to the inner wall of the sliding groove (14), and the sliding groove (14) is arranged along the winding direction of the packaging bag.

5. The code spraying device for the packaging bag according to claim 4, characterized in that: the position where the driving rod (13) is hinged with the driving disc (12) is located on the circumference of the end face circle of the driving disc (12), and the diameter of the end face circle of the driving disc (12) is not larger than the width dimension of the packaging bag.

6. The code spraying device for the packaging bag according to claim 5, characterized in that: two sets of lugs (15) of second shower nozzle (5) fixedly connected with, the joint groove (16) that are used for lug (15) sliding connection are all offered to two sets of lateral walls of spout (14), joint groove (16) both ends are for sealing the setting.

7. The code spraying device for the packaging bag according to claim 6, characterized in that: the length dimension of the convex block (15) is larger than the width dimension of the opening of the clamping groove (16), and the convex block (15) slides along the length direction of the clamping groove (16).

8. The code spraying device for the packaging bag according to claim 7, characterized in that: the support (6) is located one end threaded connection of joint groove (16) has and is used for preventing second shower nozzle (5) are followed protection plate (17) of support (6) landing.

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