CN113276476A

CN113276476A - Accurate indentation interval blank holder device of adjusting of packaging material

Info

Publication number: CN113276476A
Application number: CN202110650284.9A
Authority: CN
Inventors: 李德良
Original assignee: Dangshan Nafang Packaging Material Co ltd
Current assignee: Dangshan Nafang Packaging Material Co ltd
Priority date: 2021-06-10
Filing date: 2021-06-10
Publication date: 2021-08-20

Abstract

The invention discloses a blank holder device for accurately adjusting the spacing between two indentations for packaging materials, which relates to the field of packaging materials and comprises a workbench, wherein a conveying belt is arranged in the workbench, a support frame is fixedly arranged above the workbench, symmetrically arranged fixed blocks are slidably arranged at the bottom of the support frame, extrusion rollers are slidably arranged at the bottom of the fixed blocks, an adjusting mechanism for controlling the two fixed blocks to slide is arranged in the support frame, and comprises two symmetrically arranged rotating plates. The operation is comparatively loaded down with trivial details, influences carton production efficiency's problem.

Description

Accurate indentation interval blank holder device of adjusting of packaging material

Technical Field

The invention relates to the field of packaging materials, in particular to a blank holder device for accurately adjusting the indentation distance of a packaging material.

Background

Packaging material variety has a lot, for example bind the area, packing plastic bag and carton etc. wherein the equipment process of carton needs carry out the indentation processing to its surface, in order to conveniently fold and assemble, when the not carton of equidimension needs to be processed, need adjust the indentation interval, thereby enlarge the width of carton bottom surface, the squeeze roll and the support site formula design as an organic whole of current blank pressing device, need dismantle the back again with the squeeze roll when adjusting the indentation interval, the operation is very loaded down with trivial details and inefficiency, influence the production efficiency of carton, consequently, need the accurate adjustment indentation interval blank pressing device of packaging material, in order to solve above-mentioned problem.

Disclosure of Invention

The invention aims to provide a blank holder device for accurately adjusting the indentation distance of a packaging material, and the blank holder device is used for solving the problems that the operation is more complicated and the production efficiency of a carton is influenced when the existing blank holder device provided by the background technology is used for adjusting the indentation distance.

In order to achieve the purpose, the invention provides the following technical scheme: accurate regulation indentation interval blank holder device of packaging material, comprises a workbench, the inside conveyer belt that is provided with of workstation, the top fixed mounting of workstation has the support frame, the bottom slidable mounting of support frame has the fixed block that the symmetry set up, the bottom slidable mounting of fixed block has the squeeze roll, the inside of support frame is provided with the gliding adjustment mechanism of two fixed blocks of control, through changing interval between two fixed blocks, thereby change the interval of squeeze roll, thereby reach the purpose of adjusting the indentation interval.

In further embodiment, adjustment mechanism includes the rotor plate that two symmetries set up, the rotation groove has been seted up to the inside of support frame, the rotor plate rotates through the pivot and installs the bottom in rotating the groove, the through-hole has all been seted up to the bottom of two rotor plates, the inside swing joint of through-hole has the sliding plate, one side and the fixed block outer wall fixed connection of rotor plate are kept away from to the sliding plate, the sliding tray has all been seted up to one side that two rotor plates are close to each other, there is the slurcam inside of sliding tray through connecting axle slidable mounting, slide on the slurcam, it takes place to deflect to drive the rotor plate, thereby promote the fixed block and take place to slide, change two extrusion roller intervals.

In a further embodiment, waist-shaped grooves are formed in two sides inside the through hole, and rolling columns matched with the waist-shaped grooves are rotatably arranged on two sides of the sliding plate, so that the sliding plate is driven by the rotating plate to slide more stably.

In a further embodiment, adjustment mechanism is still including pulling the piece, the one end and the slurcam fixed connection of pulling the piece, and the other end slidable mounting of pulling the piece has the chucking piece, and the support frame outer wall is offered and is used for the gliding recess of chucking piece, and recess inner wall sets up a plurality of spacing draw-in grooves that play limiting displacement to the chucking piece, and spacing draw-in groove and chucking piece cooperation are used, fix the squeeze roll after adjusting, prevent that the during operation from taking place to rock.

In a further embodiment, the adjusting mechanism comprises a threaded barrel, the threaded barrel is rotatably installed inside the supporting frame, threaded rods symmetrically arranged are slidably installed inside the threaded barrel, opposite threads are formed in the outer surfaces of the two threaded rods and meshed with the inner wall of the threaded barrel, one ends, far away from each other, of the two threaded rods are fixedly connected with the side wall of the fixing block, the threaded rods slide in opposite directions through rotation of the rotating barrel, and the purpose of adjusting the distance between the extrusion rollers is achieved.

In a further embodiment, adjustment mechanism still includes the ring gear, and threaded section of thick bamboo outer wall fixed mounting has the ring gear, and the outer wall slidable mounting of support frame has the rack with the ring gear meshing, conveniently drives threaded section of thick bamboo and rotates.

In further embodiment, the spout that is used for installing the squeeze roll is seted up to the bottom of fixed block, the inboard roof fixed mounting of support frame has the backup pad, the sleeve is installed in the inside rotation of backup pad, telescopic both sides slidable mounting has the shrink pole, telescopic one end is kept away from to the shrink pole extends to the inside and fixedly connected with rolling disc of spout, the rolling disc rotates with the spout inner wall to be connected, the outside edge fixed mounting of rolling disc has the connecting rod, the other end and the squeeze roll of connecting rod are articulated, rotate through the sleeve, adjust the gliding distance of squeeze roll, thereby carry out the indentation to the carton piece of different thickness and handle.

In a further embodiment, telescopic top slidable mounting has the spacing inserted block that plays limiting displacement to the sleeve, and a plurality of and spacing inserted block assorted spacing slots are seted up to the outer wall of backup pad, and is spacing to the sleeve, prevents that the sleeve from rotating at will.

In further embodiment, the standing groove that is used for installing the shrink pole is seted up to telescopic inside, and the standing groove inner wall is seted up and is prevented that the shrink pole from taking place the pivoted spacing groove, prevents that the shrink pole from taking place to deflect at the slip in-process.

The adjusting method of the edge pressing device for accurately adjusting the indentation distance of the packaging material specifically comprises the following steps:

t1, firstly, the clamping block is pushed to be separated from the limiting clamping groove, then the clamping block is pushed to drive the pulling block to slide upwards, so that the pushing plate slides upwards to drive the two rotating plates to deflect, under the matching action of the waist-shaped groove and the rolling column, the sliding plate slides along the horizontal direction, the position of the fixed block fixedly connected with the sliding plate is changed, and the distance between the extrusion rollers at the bottoms of the two fixed blocks is changed;

t2, then pulling chucking piece and spacing draw-in groove joint, the completion is to the spacing of pulling the piece to make the rotor plate can not take place to deflect at will, thereby the completion is to the fixed of squeeze roll.

Compared with the prior art, the invention has the beneficial effects that:

the invention discloses a blank pressing device for accurately adjusting the indentation distance of a packaging material, which is characterized in that a pulling block is driven to slide upwards manually, so that a rotating plate deflects, and a sliding plate is driven to slide under the action of the rotating plate, so that two extrusion rollers slide along the directions close to or far away from each other, the purpose of quickly adjusting the distance between two indentations is achieved, and the problems that the operation is complicated and the production efficiency of a carton is influenced when the conventional blank pressing device provided by the prior art is used for adjusting the indentation distance are solved.

Through artifical rotation sleeve for the connecting rod drives the rolling disc and takes place to rotate, thereby makes the squeeze roll slide from top to bottom in extending the spout under the effect of connecting rod, thereby the height of two squeeze rolls of synchro-control can carry out the indentation to the carton piece of different thickness and handle and can change the indentation degree of depth according to the actual demand.

Drawings

FIG. 1 is a schematic structural view of example 1 of the present invention;

FIG. 2 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;

FIG. 3 is a sectional view of example 1 of the present invention;

FIG. 4 is an enlarged view of the invention at B of FIG. 3;

FIG. 5 is an enlarged view of the invention at C of FIG. 3;

FIG. 6 is a schematic view showing the construction among the rotating disk, the connecting rod and the squeeze roller according to the present invention;

FIG. 7 is a sectional view of example 3 of the present invention;

fig. 8 is a partial side sectional view of embodiment 3 of the present invention.

In the figure: 1. a work table; 2. a support frame; 21. a groove; 211. a limiting clamping groove; 22. a support plate; 221. limiting slots; 3. a fixed block; 31. a squeeze roll; 32. a chute; 321. rotating the disc; 322. a connecting rod; 4. a sleeve; 41. a retracting lever; 42. limiting the inserting block; 43. a limiting groove; 5. an adjustment mechanism; 51. a rotating plate; 511. a through hole; 512. a waist-shaped groove; 52. a sliding plate; 521. a rolling post; 53. pulling the block; 531. a clamping block; 54. a threaded barrel; 55. a threaded rod; 56. a gear ring; 561. a gear rack.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the invention.

Example 1

Referring to fig. 1-3, the present embodiment provides a blank pressing device for accurately adjusting an indentation distance of a packaging material, which includes a workbench 1, wherein a conveyor belt is disposed inside the workbench 1 for conveying carton sheets, and blank pressing is performed by friction between the carton sheets and a pressing roller 31.

The top fixed mounting of workstation 1 has support frame 2, and the bottom slidable mounting of support frame 2 has fixed block 3 that the symmetry set up, and the bottom slidable mounting of fixed block 3 has squeeze roll 31, and the inside of support frame 2 is provided with two gliding adjustment mechanism 5 of fixed block 3 of control, changes the interval between the fixed block 3 through adjustment mechanism 5 to change the interval between the squeeze roll 31 that is located the fixed block 3 bottom, reach the purpose of adjusting the indentation interval.

Adjustment mechanism 5 includes the rotor plate 51 that two symmetries set up, and the rotation groove has been seted up to the inside of support frame 2, and rotor plate 51 rotates through the pivot and installs in the bottom of rotating the groove, and through-hole 511 has all been seted up to the bottom of two rotor plates 51, and the inside swing joint of through-hole 511 has sliding plate 52, and rotor plate 51 takes place to deflect, drives sliding plate 52 and takes place to slide.

One side of the sliding plate 52, which is far away from the rotating plate 51, is fixedly connected with the outer wall of the fixed block 3, and the sliding of the sliding plate 52 drives the fixed block 3 to slide.

The sliding grooves are formed in one side, close to each other, of each of the two rotating plates 51, the pushing plates are arranged inside the sliding grooves in a sliding mode through the connecting shafts, the pushing plates extend to slide in the vertical direction, the rotating plates 51 deflect, the positions of the fixing blocks 3 are changed, and the purpose of adjusting the distance between the extrusion rollers 31 is achieved.

In order to enable the rotating plate 51 to rotate and simultaneously drive the sliding plate 52 to slide along the horizontal direction, the waist-shaped grooves 512 are formed in two sides of the inside of the through hole 511, the rolling columns 521 matched with the waist-shaped grooves 512 are rotatably installed on two sides of the sliding plate 52, and the rotating plate 51 rotates to drive the sliding plate 52 to slide along the horizontal direction through the matching of the rolling columns 521 and the waist-shaped grooves 512.

In order to further conveniently stir the pushing plate to slide and conveniently fix the adjusted extrusion roller 31, the adjusting mechanism 5 further comprises a pulling block 53, one end of the pulling block 53 is fixedly connected with the pushing plate, and the pulling block 53 is driven to slide through manual work to drive the pushing plate to slide.

The other end slidable mounting of pulling piece 53 has chucking

piece

531, 2 outer walls of support frame offer and be used for the gliding recess 21 of chucking piece 531, leave the gliding clearance of chucking piece 531, recess 21 inner wall is seted up a plurality ofly and is played limiting displacement's spacing draw-in groove 211 to chucking piece 531, chucking piece 531 and spacing draw-in groove 211's cooperation is used, fix pulling piece 53, thereby make rotor plate 51 no longer can take place to rotate, thereby fix extrusion roller 31, prevent that during operation extrusion roller 31 from taking place to rock.

In further embodiment, the inside mounting groove that is used for installing pull block 53 that offers of chucking piece 531, the inside spring that provides elasticity to chucking piece 531 that is provided with of mounting groove, through the mode of pressing, make the separation of chucking piece 531 and spacing draw-in groove 211, and drive pull block 53 through lifting up chucking piece 531 and go up slide, when adjusting required position, loosen the pressing force to chucking piece 531, make chucking piece 531 can be fast with spacing draw-in groove 211 joint, accomplish spacingly.

Example 2

Referring to fig. 2-6, a further improvement is made on the basis of embodiment 1: in order to conveniently adjust the height of squeeze roll 31, thereby be applicable to and carry out the indentation processing to the carton piece of different thickness, application scope is wider and can adjust the indentation degree of depth according to the production demand, and the spout 32 that is used for installing squeeze roll 31 is offered to the bottom of fixed block 3, and is spacing to squeeze roll 31, makes squeeze roll 31 can only prolong vertical direction and slides, and the inboard roof fixed mounting of support frame 2 has backup pad 22, plays the effect of support to sleeve 4.

The sleeve 4 is installed in the inside rotation of backup pad 22, and sleeve 4 rotates and drives shrink rod 41 and takes place to rotate, and plays the effect of accomodating to shrink rod 41.

The both sides slidable mounting of sleeve 4 has shrink pole 41, and shrink pole 41 links together two fixed blocks 3, realizes the synchro-control to squeeze roll 31, can not lead to two squeeze roll 31 highly inconsistent problem to take place, because shrink pole 41 can slide in sleeve 4 is inside to guarantee that adjustment mechanism 5's regulation can not influence the normal work of shrink pole 41.

One end of the contraction rod 41 far away from the sleeve 4 extends to the inside of the sliding chute 32 and is fixedly connected with the rotating disc 321, preferably, the rotation center of the contraction rod 41 and the rotating disc 321 is fixedly connected, so that the contraction rod 41 drives the rotating disc 321 to rotate better, the rotating disc 321 is rotatably connected with the inner wall of the sliding chute 32, and the rotating disc 321 is prevented from falling off.

The connecting rod 322 is fixedly mounted at the outer side edge of the rotating disc 321, the other end of the connecting rod 322 is hinged to the squeezing roller 31, the rotating disc 321 and the connecting rod 322 are matched for use, the height of the squeezing roller 31 is adjusted, the rotating disc 321 rotates, the height of the connecting rod 322 is changed, and therefore the purpose of adjusting the height of the squeezing roller 31 is achieved.

In this embodiment, sleeve 4 is rotated through the manual work for shrink rod 41 drives rolling disc 321 and takes place to rotate, thereby under the effect of connecting rod 322, realizes the regulation to squeeze roller 31 height, thereby is applicable to and carries out the indentation to the carton piece of different thickness and handles.

Conveniently carry on spacingly to sleeve 4 after accomplishing in order to make squeeze roll 31 altitude mixture control, thereby guarantee that squeeze roll 31 highly can not influenced by sleeve 4 and change, sleeve 4's top slidable mounting has the spacing inserted block 42 that plays limiting displacement to sleeve 4, a plurality ofly and spacing inserted block 42 assorted spacing slot 221 has been seted up to the outer wall of backup pad 22, spacing inserted block 42 uses with spacing slot 221's cooperation, it is spacing to sleeve 4, make sleeve 4 can not take place the rotation wantonly, thereby guarantee to adjust back squeeze roll 31's stability.

In order to prevent that adjustment mechanism 5 from adjusting the time, shrink rod 41 takes place to rotate, the standing groove that is used for installing shrink rod 41 is offered to sleeve 4's inside, standing groove inner wall is offered and is prevented that shrink rod 41 from taking place pivoted spacing groove 43, shrink rod 41 outer wall fixed mounting have with spacing groove 43 assorted stopper, stopper and spacing groove 43 all are provided with threely, and use sleeve 4's rotation center department to be cyclic annular distribution as the centre of a circle, make shrink rod 41 can not take place to rotate.

Example 3

Referring to fig. 7 to 8, the difference from embodiment 1 is: in order to save manufacturing cost and change the indentation interval more conveniently, adjustment mechanism 5 includes a thread cylinder 54, thread cylinder 54 rotates the inside of installing at support frame 2, the inside slidable mounting of thread cylinder 54 has the threaded rod 55 that the symmetry set up, opposite screw thread has been seted up and the inner wall meshing with a thread cylinder 54 to the surface of two threaded rods 55, the one end that two threaded rods 55 kept away from each other and the lateral wall fixed connection of fixed block 3, rotate through a thread cylinder 54, make two threaded rods 55 prolong the direction that is close to each other or keeps away from each other and slide, thereby make fixed block 3 take place to slide, thereby change the interval between the squeeze roll 31, reach the purpose of quick adjustment indentation interval.

In order to control the threaded cylinder 54 to rotate conveniently, the adjusting mechanism 5 further comprises a gear ring 56, the gear ring 56 is fixedly mounted on the outer wall of the threaded cylinder 54, a gear bar 561 meshed with the gear ring 56 is slidably mounted on the outer wall of the support frame 2, and the gear bar 561 is manually slid to drive the gear ring 56 to rotate through the meshing relation between the gear ring 56 and the gear bar 561, so that the threaded cylinder 54 is rotated, and the purpose of quickly adjusting the indentation distance is achieved.

In further embodiment, can adopt the mode of bolt to come gear strip 561 spacing to the squeeze roll 31 after the regulation is accomplished is conveniently fixed, and 2 outer walls slidable mounting of support frame have a bolt piece, and gear strip 561 extends the surface and the outer wall of support frame 2 and offers a plurality of bolt holes that match fast with the bolt, uses through the cooperation in bolt piece and bolt hole, can be fast spacing to gear strip 561.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Accurate regulation indentation interval blank holder device of packaging material, including workstation (1), workstation (1) inside is provided with the conveyer belt, the top fixed mounting of workstation (1) has support frame (2), its characterized in that: the bottom slidable mounting of support frame (2) has fixed block (3) that the symmetry set up, the bottom slidable mounting of fixed block (3) has squeeze roll (31), the inside of support frame (2) is provided with two fixed block of control (3) gliding adjustment mechanism (5).

2. The accurate indentation pitch beading device of wrapping material of claim 1, characterized in that: adjustment mechanism (5) include rotor plate (51) that two symmetries set up, the rotation groove has been seted up to the inside of support frame (2), rotor plate (51) are rotated through the pivot and are installed in the bottom that rotates the groove, two through-hole (511) have all been seted up to the bottom of rotor plate (51), the inside swing joint of through-hole (511) has sliding plate (52), one side and fixed block (3) outer wall fixed connection, two of rotor plate (51) are kept away from in sliding plate (52) one side that is close to each other has all been seted up the sliding tray, there is the slurcam inside through connecting axle slidable mounting of sliding tray.

3. The accurate indentation pitch beading device of adjusting of packaging material of claim 2, characterized in that: waist-shaped grooves (512) are formed in two sides of the interior of the through hole (511), and rolling columns (521) matched with the waist-shaped grooves (512) are rotatably mounted on two sides of the sliding plate (52).

4. The accurate indentation pitch beading device of adjusting of packaging material of claim 2, characterized in that: adjustment mechanism (5) are still including pulling piece (53), the one end and the slurcam fixed connection of pulling piece (53), the other end slidable mounting that pulls piece (53) has chucking piece (531), support frame (2) outer wall is offered and is used for the gliding recess (21) of chucking piece (531), a plurality of spacing draw-in grooves (211) that play limiting displacement to chucking piece (531) have been seted up to recess (21) inner wall.

5. The accurate indentation pitch beading device of wrapping material of claim 1, characterized in that: adjustment mechanism (5) are including a screw thread section of thick bamboo (54), a screw thread section of thick bamboo (54) are rotated and are installed in the inside of support frame (2), the inside slidable mounting of a screw thread section of thick bamboo (54) has threaded rod (55) that the symmetry set up, two opposite screw thread and with screw thread section of thick bamboo (54) inner wall meshing, two are seted up to the surface of threaded rod (55) the one end of keeping away from each other of threaded rod (55) and the lateral wall fixed connection of fixed block (3).

6. The accurate indentation pitch beading device of packaging material of claim 5, characterized by: the adjusting mechanism (5) further comprises a gear ring (56), the gear ring (56) is fixedly mounted on the outer wall of the threaded cylinder (54), and a gear bar (561) meshed with the gear ring (56) is slidably mounted on the outer wall of the support frame (2).

7. The creasing-pitch-accurate-adjustment pressing device for packaging materials as claimed in claim 4 or 6, wherein: spout (32) that are used for installing squeeze roll (31) are seted up to the bottom of fixed block (3), the inboard roof fixed mounting of support frame (2) has backup pad (22), sleeve (4) are installed in the inside rotation of backup pad (22), the both sides slidable mounting of sleeve (4) has shrink pole (41), the one end that sleeve (4) were kept away from in shrink pole (41) extends to spout (32) inside and fixedly connected with rolling disc (321), rolling disc (321) rotate with spout (32) inner wall and are connected, the outside edge fixed mounting of rolling disc (321) has connecting rod (322), the other end and squeeze roll (31) of connecting rod (322) are articulated.

8. The accurate indentation pitch beading device of wrapping material of claim 7, characterized in that: the top slidable mounting of sleeve (4) has spacing inserted block (42) of playing limiting displacement to sleeve (4), a plurality of spacing slots (221) with spacing inserted block (42) assorted are seted up to the outer wall of backup pad (22).

9. The accurate indentation pitch beading device of wrapping material of claim 7, characterized in that: the inside of sleeve (4) is seted up and is used for installing the standing groove of shrink pole (41), the standing groove inner wall is seted up and is prevented shrink pole (41) and take place pivoted spacing groove (43).

10. The method for adjusting the pressing device for accurately adjusting the indentation distance of the packaging material adopts the pressing device for accurately adjusting the indentation distance of the packaging material as claimed in claim 4, and is characterized by comprising the following steps:

t1, firstly, the clamping block (531) is pushed to be separated from the limiting clamping groove (211), then the clamping block (531) is pushed to drive the pulling block (53) to slide upwards, so that the pushing plate slides upwards to drive the two rotating plates (51) to deflect, and under the matching action of the waist-shaped groove (512) and the rolling column (521), the sliding plate (52) slides along the horizontal direction, so that the position of the fixed block (3) fixedly connected with the sliding plate (52) is changed, and the distance between the two extrusion rollers (31) at the bottom of the fixed block (3) is changed;

t2, then pulling the clamping block (531) to be clamped with the limiting clamping groove (211), and limiting the pulling block (53) is completed, so that the rotating plate (51) cannot deflect at will, and fixing of the squeezing roller (31) is completed.