CN210552990U

CN210552990U - Embossing device for packaging belt

Info

Publication number: CN210552990U
Application number: CN201921335300.XU
Authority: CN
Inventors: 王善磊
Original assignee: Qingdao Jinxinquan Plastic Products Co ltd
Current assignee: Qingdao Jinxinquan Plastic Products Co ltd
Priority date: 2019-08-16
Filing date: 2019-08-16
Publication date: 2020-05-19
Anticipated expiration: 2029-08-16

Abstract

The utility model provides a packing belt embossing device, which comprises a frame, an upper embossing roller and a lower embossing roller, wherein the upper embossing roller and the lower embossing roller synchronously rotate; the machine frame is provided with a lifting mechanism capable of adjusting the position of the upper embossing roller, the lifting mechanism comprises a base, a worm wheel, a screw rod and a worm, and when the worm drives the worm wheel to rotate, the screw rod drives the upper bearing seat to move up and down; a dial indicator for measuring the distance between the upper embossing roller and the lower embossing roller is arranged between the upper bearing seat and the lower bearing seat. The device has the advantages of stable structure, simple operation, high adjustment precision during use and capability of ensuring uniform embossing thickness.

Description

Embossing device for packaging belt

Technical Field

The utility model relates to a packing area production facility especially relates to a packing area embossing apparatus.

Background

The packing belt is a common packing tool in daily life, such as the case sealing and bundling of corrugated cartons, the hot rolled steel coil bundling and the cold rolled steel coil bundling, and the bundling of glass, pipes and the like. According to different use places, some packing belts take polyethylene, polypropylene resin and cold-rolled strip steel as main raw materials; some packing belts are made of nylon and polyester as raw materials and are manufactured by extrusion, unidirectional stretching and heat treatment bluing.

In the production process of the packing belt, patterns are required to be pressed on the packing belt through an embossing device. As shown in fig. 1, the prior art embossing device for a packing belt mainly comprises a frame 1, an upper embossing roller 2, a lower embossing roller 3, a rotating wheel 101 and a pressing screw 102, wherein the pressing screw 102 is connected with a bearing seat for mounting the upper embossing roller 2. When using, rotate runner 101 and can drive and compress tightly lead screw 102 and drive bolster bearing housing and last embossing roller 2 and reciprocate to adjust the distance between embossing roller 2 and the lower embossing roller 3, this distance is the clearance that is used for the knurling to packing area promptly, afterwards, the motor on the frame 1 passes through hold-in range drive and pushes down the embossing roller 3 and rotates, and lower embossing roller 3 passes through gear drive structure and the cooperation of last embossing roller 2 transmission, realizes synchronous rotation, and then carries out knurling work to packing area. The position adjustment precision of the upper embossing roller 2 of the existing embossing device is poor, and the stability in a use state is poor, so that the pressing depth of the upper embossing roller 2 and the lower embossing roller 3 to the patterns of the packing belt has large errors, and the product quality is influenced.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a packaging belt knurling device that job stabilization nature is good, effectively guarantees processingquality to overcome the defect in the prior art.

In order to solve the technical problem, the utility model discloses a following technical scheme: the embossing device for the packing belt comprises a rack, an upper embossing roller and a lower embossing roller, wherein two ends of the upper embossing roller are mounted on the rack through upper bearing seats; the machine frame is provided with a lifting mechanism capable of adjusting the position of the upper embossing roller in the vertical direction, the lifting mechanism comprises two bases which are arranged on a top plate of the machine frame, the two bases are respectively positioned above the two upper bearing seats, a worm wheel is respectively arranged in the bases, vertical lead screws which are in threaded connection with the worm wheels are respectively arranged, the lead screws are respectively connected with the upper bearing seats corresponding to the positions of the lead screws, and when the worm drives the two worm wheels to rotate, the lead screws drive the upper bearing seats to move up and down; and a dial indicator for measuring the distance between the upper embossing roller and the lower embossing roller is arranged between the upper bearing seat and the lower bearing seat.

Preferably, both said worm gears are driven by a worm.

Furthermore, the lower ends of all the screw rods are in threaded connection with lifting screws, and the lifting screws are in fit connection with the upper bearing seat and can rotate relative to the upper bearing seat.

Furthermore, the lower end of the lifting screw is provided with a bulge along the radial direction, the lifting screw is arranged on a pressing block in a penetrating mode, and the pressing block is connected with the upper bearing seat through a bolt.

Preferably, two sides of the two upper bearing seats and two sides of the two lower bearing seats are respectively provided with first rails on the same vertical straight line, a vertical plate of the rack is provided with a second rail corresponding to each first rail, guide blocks are arranged in the first rails and the second rails corresponding to the first rails, a plurality of tensioning bolts penetrate through holes in the vertical plate to be in threaded connection with the guide blocks, and a plurality of jacking bolts can be jacked on the guide blocks after being matched with threaded holes in the vertical plate.

Preferably, a cross bar parallel to the axis of the upper embossing roller is arranged on the frame, and a plurality of slitting rods which are perpendicular to the cross bar and adjustable in position are arranged on the cross bar.

Preferably, the gear structure comprises a driving gear, a first intermediate gear, a second intermediate gear and a driven gear which are meshed in sequence, the driving gear is installed on the lower embossing roller, and the driven gear is installed on the upper embossing roller.

Preferably, the worm is driven by a hand wheel.

As above, the utility model discloses knurling device is pressed in packing has following beneficial effect:

the lifting mechanism in the device is driven by two stages of the worm, the worm wheel and the lead screw, has stable structure and simple operation, can play a self-locking effect, ensures the structural reliability of the device under the working state, also can ensure the quality of processed products, and ensures the even embossing thickness.

This device is through the clearance between micrometer measurement upper embossing roller and the lower embossing roller for the adjustment is more accurate, and the decorative pattern suppression is more even.

The power is transmitted between the upper embossing roller and the lower embossing roller of the device through the gear structure, the stability of the device is improved, and the qualification rate of products is increased.

Drawings

Fig. 1 is a schematic diagram of the prior art.

Fig. 2 is a front view of the present invention.

Fig. 3 is a right side view of the present invention.

Fig. 4 is an enlarged view of a portion a in fig. 3.

Fig. 5 is a cross-sectional view taken at B-B in fig. 4.

Fig. 6 is a cross-sectional view at C-C in fig. 4.

Fig. 7 is a schematic view of the cooperation between the middle screw rod and the lifting screw rod of the present invention.

Fig. 8 is an installation schematic diagram of the center-opening rod of the present invention.

In the figure:

1 frame 2 upper embossing roller

3 lower embossing roller 4 lifting mechanism

5 micrometer 6 cross bar

11 top plate 12 vertical plate

13 second track 14 guide block

15 tensioning bolt 16 puller bolt

101 rotating wheel 102 pressing screw rod

21 bearing seat 22 first rail

31 lower bearing seat 41 base

42 worm wheel 43 screw rod

44 worm 45 lifting screw

46 briquetting 441 hand wheel

451 inserting hole 61 slitting rod

62 Collar 63 stud

64 guide sleeve 71 driving gear

72 first intermediate gear 73 second intermediate gear

74 driven gear

Detailed Description

The drawings in the specification show the structure, ratio, size, etc. only for the purpose of matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and not for the purpose of limiting the present invention, so the present invention does not have the essential meaning in the art, and any structure modification, ratio relationship change or size adjustment should fall within the scope covered by the technical content disclosed in the present invention without affecting the function and the achievable purpose of the present invention. Meanwhile, the terms "upper", "lower", "left", "right", "middle", and the like used in the present specification are for the sake of clarity only, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof are also considered to be the scope of the present invention without substantial changes in the technical content.

The utility model relates to a packing area knurling device, combine fig. 2-3, including frame 1, be equipped with upper embossing roller 2 and lower embossing roller 3 that are parallel to each other on frame 1, upper embossing roller 2 both ends are installed on frame 1 through bolster bearing housing 21, lower embossing roller 3 both ends are installed on frame 1 through step bearing 31, upper embossing roller 2 with lower embossing roller 3 rotates through the gear structure synchronization, and during the use, upper embossing roller 2 with lower embossing roller 3 all can be as the drive shaft, for simple to operate, generally will lower embossing roller 3 passes through synchronous belt drive with the motor and is connected, promptly the lower embossing roller 3 drives upper embossing roller 2 work as the drive shaft; the specific implementation mode is combined with the following steps of FIG. 2 and FIG. 3: the gear structure includes drive gear 71, first intermediate gear 72, second intermediate gear 73 and driven gear 74 that mesh in proper order, drive gear 71 is installed on embossing roller 3 down, driven gear 74 is installed on last embossing roller 2, drive gear 71 passes through hold-in range transmission power with the motor, through multi-stage gear drive, realizes go up embossing roller 2 with embossing roller 3's synchronous rotation down accomplishes the knurling work.

With reference to fig. 2-3, the frame 1 of the device is provided with a lifting mechanism 4 capable of adjusting the position of the upper embossing roller 2 in the vertical direction, the lifting mechanism 4 includes two bases 41 installed on the top plate 11 of the frame 1, the two bases 41 are respectively located above the two upper bearing seats 21, each of the bases 41 is provided with a worm wheel 42 capable of horizontally rotating (i.e. the central line is vertical), each of the bases 41 is provided with a vertical lead screw 43 in threaded connection with the worm wheel 42, i.e. the lead screw 43 is inserted into the middle of the worm wheel 42 and is in threaded fit with the worm wheel 42, the lead screw 43 is respectively connected with the upper bearing seat 21 in the corresponding position, in this embodiment, the worm 44 is driven by a hand wheel 441 (for clarity, the hand wheel 441 is not shown in fig. 3), when the worm 44 drives the two worm wheels 42 to rotate, the worm wheel 42 only, the screw 43 can move the upper bearing seat 21 up and down. In use, forward and reverse rotation of worm 44 corresponds to raising and lowering of upper bearing housing 21, respectively. In this apparatus, a dial indicator 5 for measuring a distance between the upper embossing roll 2 and the lower embossing roll 3 is provided between the upper bearing housing 21 and the lower bearing housing 31, and referring to fig. 2 and 3, the dial indicator 5 is provided in the following manner: the dial indicator 5 is vertically arranged and installed on the upper bearing seat 21, the lower bearing seat 31 is provided with the calibration block, the ejector pin of the dial indicator 5 is in contact with the calibration block, the ejector pin stretches in the process of adjusting the upper bearing seat 21, the accurate adjusting distance of the upper bearing seat 21 can be obtained, the accuracy of a machining position is guaranteed, and machining errors are reduced.

The lifting mechanism 4 in the device transmits power in multiple stages through the worm 44, the worm wheel 42 and the lead screw 43, the structure is stable and reliable, and the stability of the whole structure in use can be effectively ensured, so that the positions between the upper embossing roller 2 and the lower embossing roller 3 are always kept stable, and the processing quality is ensured.

In practical use, the two worm wheels 42 on the lifting mechanism 4 can be adjusted by the worm 44 respectively, but in order to achieve synchronous adjustment, in the present embodiment, referring to fig. 2, the two worm wheels 42 are driven by the worm 44 to achieve synchronous lifting of the two screw rods 43. Because the two lead screws 43 are lifted synchronously, in order to realize the independent adjustment of the two ends of the upper bearing seat 21, referring to fig. 7, the lower ends of all the lead screws 43 are connected with a lifting screw 45 in a threaded manner, and the lifting screw 45 is connected with the upper bearing seat 21 in a matching manner and can rotate relative to the upper bearing seat 21, that is, the lifting screw 45 can rotate relative to the upper bearing seat 21. When the single lifting screw 45 rotates, the single lifting screw can drive one end of the upper bearing seat 21 to independently finely adjust the position up and down. Further, in order to ensure the stability of the working state, referring to fig. 7, the lower end of the lifting screw 45 is provided with a protrusion along the radial direction, the lifting screw 45 is inserted into a pressing block 46, the pressing block 46 is connected with the upper bearing seat 21 through a bolt, and in order to facilitate the rotation of the lifting screw 45, the lifting screw 45 is provided with an insertion hole 451, and an insertion rod is inserted into the insertion hole 451 through an external device to increase the rotation force arm, and the specific structural principle is as follows: when not adjusted, the lifting screw 45 is pressed on the upper bearing seat 21 by the pressing block 46 and cannot rotate; when adjustment is needed, the bolt releasing press block 46 is loosened to lock the lifting screw 45, the inserted link is inserted into the insertion hole 451, the lifting screw 45 is rotated, the position of the lead screw 43 is kept unchanged at the moment, the upper bearing block 21 is driven by the lifting screw 45 to move up and down, the bolt is tightened after the lead screw is moved in place to lock the lifting screw 45, and the subsequent lifting screw 45 is prevented from being rotated passively.

In use, the axes of the upper embossing roller 2 and the lower embossing roller 3 may be eccentric (i.e. misaligned), so in order to solve the alignment problem, in a preferred embodiment, in combination with fig. 2-6, first rails 22 are respectively formed on two sides of two upper bearing seats 21 (i.e. perpendicular to the axial direction of the upper embossing roller) and two sides of two lower bearing seats 31 (i.e. perpendicular to the axial direction of the lower embossing roller) on the same vertical line, a second rail 13 is formed on a vertical plate 12 of the frame 1 corresponding to each first rail 22, and guide blocks 14 are arranged in the first rail 22 and the second rail 13 corresponding to the positions, that is, the upper bearing seats 21 and the lower bearing seats 31 can only move up and down along the guide blocks 14. Meanwhile, as shown in fig. 3, a plurality of tightening bolts 15 respectively penetrate through the through holes on the two vertical plates 12 to be in threaded connection with the guide block 14, and a plurality of tightening bolts 16 respectively cooperate with the threaded holes on the two vertical plates 12 to be capable of pressing against the guide block 14. The position of the guide block 14 can be adjusted by the tightening bolt 15 and the tightening bolt 16, so that the gaps between the guide block 14 and the upper bearing seat 21 and between the guide block 14 and the lower bearing seat 31 (see D in fig. 4) are adjusted, the centers of the upper bearing seat 21 and the lower bearing seat 31 are aligned, the upper bearing seat 21 can move smoothly when moving up and down through the gaps, and the size of the gaps is determined according to actual needs.

With reference to fig. 2, 3 and 8, a cross bar 6 parallel to the axis of the upper embossing roller (and parallel to the axis of the lower embossing roller) is disposed on the frame 1, a plurality of adjustable slitting bars 61 perpendicular to the cross bar 6 are disposed on the cross bar 6, and the slitting bars 61 are disposed between the upper embossing roller 2 and the lower embossing roller 3. Specifically, the method comprises the following steps: referring to fig. 8, the cross section of the cross bar 6 is circular, the slitting bar 61 is sleeved on the cross bar 6 through a collar 62, a stud 63 is arranged on the collar 62, and the position of the slitting bar 61 on the cross bar 6 is adjusted by loosening and tightening the stud 63; further, the outer side surface of the slitting rod 61 is provided with a guide sleeve 64 through a bearing sleeve, the guide sleeve 64 can rotate freely, friction force generated when a packing belt is conveyed is reduced through the guide sleeve 64, abrasion of the packing belt is reduced, and production smoothness is improved.

With reference to fig. 2 to 8, the working process of the device is as follows:

(1) the number and position of the branch rods 61 are determined according to the number of the packing belts, and the position is locked through the studs 63.

(2) The positions of the two guide blocks 14 are adjusted by the plurality of tension bolts 15 and the plurality of tightening bolts 16, so that the axial direction of the upper embossing roll 2 and the axial direction of the lower embossing roll 3 are always aligned when the upper bearing block 21 moves up and down.

(3) According to the embossing depth, the hand wheel 441 is rotated to lower the position height of the upper embossing roller 2, and the accurate position of the upper embossing roller 2 is determined through the reading of the dial indicator 5.

(4) If the positions of the two ends of the upper embossing roller 2 have errors, the lifting screw 45 is respectively adjusted according to actual conditions.

(5) And finally, locking the lifting screw rod 45, starting the motor and starting embossing the packing belt.

To sum up, the utility model discloses embossing device is pressed in packing can solve the knurling time unstable structure, the big problem of knurling suppression degree of depth error, so, the utility model discloses thereby some practical problems of effectively having overcome among the prior art have very high value of utilization and use meaning.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. The present invention can be modified in many ways without departing from the spirit and scope of the present invention, and those skilled in the art can modify or change the embodiments described above without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. The utility model provides a knurling device is taken to baling press, includes frame (1), goes up embossing roller (2) and embossing roller (3) down, it installs on frame (1) through bolster bearing housing (21) to go up embossing roller (2) both ends, install its characterized in that on frame (1) through step (31) in embossing roller (3) both ends down: the upper embossing roller (2) and the lower embossing roller (3) synchronously rotate through a gear structure; the upper embossing roller device is characterized in that a lifting mechanism (4) capable of adjusting the position of the upper embossing roller (2) in the vertical direction is arranged on the rack (1), the lifting mechanism (4) comprises two bases (41) arranged on a top plate (11) of the rack (1), the two bases (41) are respectively positioned above the two upper bearing seats (21), a worm wheel (42) is respectively arranged in each base (41), vertical lead screws (43) are respectively arranged in threaded connection with the worm wheels (42), the lead screws (43) are respectively connected with the upper bearing seats (21) corresponding to the positions, and when the worm (44) drives the two worm wheels (42) to rotate, the lead screws (43) drive the upper bearing seats (21) to move up and down; a dial indicator (5) for measuring the distance between the upper embossing roller (2) and the lower embossing roller (3) is arranged between the upper bearing seat (21) and the lower bearing seat (31).

2. The strapping band embossing device of claim 1, wherein: the two worm gears (42) are driven by a worm (44).

3. The strapping band embossing device of claim 2, wherein: the lower ends of all the screw rods (43) are in threaded connection with lifting screw rods (45), and the lifting screw rods (45) are in fit connection with the upper bearing seat (21) and can rotate relative to the upper bearing seat (21).

4. The baling belt embossing apparatus as recited in claim 3, wherein: the lower end of the lifting screw rod (45) is provided with a bulge along the radial direction, the lifting screw rod (45) is arranged on a pressing block (46) in a penetrating mode, and the pressing block (46) is connected with the upper bearing seat (21) through a bolt.

5. The strapping band embossing device of claim 1, wherein: two sides of the two upper bearing seats (21) and two sides of the two lower bearing seats (31) are respectively provided with first rails (22) on the same vertical straight line, a vertical plate (12) of the rack (1) is provided with a second rail (13) corresponding to each first rail (22), guide blocks (14) are arranged in the first rails (22) and the second rails (13) corresponding to the positions, a plurality of tensioning bolts (15) penetrate through holes in the vertical plate (12) to be in threaded connection with the guide blocks (14), and a plurality of tightening bolts (16) can be pressed against the guide blocks (14) after being matched with threaded holes in the vertical plate (12).

6. The strapping band embossing device of claim 1, wherein: the embossing roller is characterized in that a cross rod (6) parallel to the axis of the upper embossing roller is arranged on the rack (1), and a plurality of slitting rods (61) which are perpendicular to the cross rod (6) and adjustable in position are arranged on the cross rod (6).

7. The strapping band embossing device of claim 1, wherein: the gear structure comprises a driving gear (71), a first intermediate gear (72), a second intermediate gear (73) and a driven gear (74) which are meshed in sequence, wherein the driving gear (71) is installed on the lower embossing roller (3), and the driven gear (74) is installed on the upper embossing roller (2).

8. The strapping band embossing device of claim 1, wherein: the worm (44) is driven by a hand wheel (441).