CN215662106U

CN215662106U - Sloping block shaping device

Info

Publication number: CN215662106U
Application number: CN202121093752.9U
Authority: CN
Inventors: 张映奇
Original assignee: Shanghai Zidan Food Packaging Printing Co ltd; Shanghai Zidan Packaging Technology Co ltd
Current assignee: Shanghai Zidan Food Packaging Printing Co ltd; Shanghai Zidan Packaging Technology Co ltd
Priority date: 2021-05-20
Filing date: 2021-05-20
Publication date: 2022-01-28
Anticipated expiration: 2031-05-20

Abstract

The utility model relates to an inclined block shaping device, which belongs to the technical field of paper box manufacturing equipment and comprises a rack and guide rails symmetrically arranged on two sides of the rack, wherein the lower ends of two sides of each guide rail are outwards deviated, a sliding block is arranged on each guide rail, a pressing block is connected onto each sliding block, a vertical shaping surface is arranged on the outer side of each pressing block, and a mechanical driving mechanism for driving each sliding block to move along the track direction of each guide rail is further arranged on the rack. The inclined block shaping device provided by the utility model guides the pressing block through the guide rails, the pressing blocks on the guide rails on two sides move towards the lower oblique direction in a splayed track, the flanging of the box body is gradually turned towards the inside of the box body in the pressing process of the pressing block, and finally the flanging is tightly pressed and attached to the side edge under the pushing of the shaping surface of the pressing block, so that the flanging of the box body is shaped.

Description

Sloping block shaping device

Technical Field

The utility model relates to an inclined block shaping device, and belongs to the technical field of paper box manufacturing equipment.

Background

The paper box is a paper product packaging structure and is the largest type used in packaging industrial products. Cartons are the most important form of transport packaging, and cartons are widely used as sales packaging for various products such as food, medicine, electronics, and the like. With the change of transportation mode and the revolution of sales mode, the style of carton, carton is becoming diversified day by day. The paper box is a three-dimensional shape and is composed of a polyhedral body formed by moving, stacking, folding and enclosing a plurality of formed surfaces. The corresponding faces need to be folded or connected together during the production process, and the corresponding carton production equipment is more and more complex to realize the increasingly complex automatic production of the cartons.

The top and bottom cover box is a style of paper box package, the cover of the paper box is 'top' and the bottom is 'bottom', so the top and bottom cover box is called as top and bottom cover box, and is widely applied to various hardcover gift packages such as shoe boxes, clothes boxes, mobile phone boxes and the like. In the production of the top and bottom cover box, the two paper boxes of the bottom box and the top box need to be subjected to in-box shaping, so that the inner side flanging of the box is tightly attached to the side edge. When the existing shaping machine is used for shaping, the inner flanging cannot be completely attached to the side edge, shaping is usually performed manually after the shaping machine is used for processing, and the production efficiency is low. Therefore, the design of the shaping machine with good shaping effect is of great significance.

Disclosure of Invention

Therefore, the inclined block shaping device provided by the utility model has the advantages that the two inclined pressing blocks capable of moving obliquely are used for shaping the flanging of the box body, the flanging of the box body can be completely attached to the side edge, and the shaping effect is good. In order to achieve the above purpose, the utility model provides the following technical scheme:

the utility model provides an oblique block shaping device, includes that frame and symmetry set up the guide rail of frame both sides, the outside skew of guide rail both sides lower extreme, be provided with the slider on the guide rail, be connected with the briquetting on the slider, the briquetting outside has vertical shaping face, still be provided with in the frame and drive the slider is along the mechanical drive mechanism of the track direction removal of guide rail.

As the improvement of the scheme, the mechanical driving mechanism comprises a servo electric cylinder, a telescopic rod is connected below the servo electric cylinder, a connector is arranged below the telescopic rod, and a connecting rod is connected between the connector and the sliding block.

As an improvement of the scheme, two ends of the connecting rod are respectively hinged with the connecting head and the sliding block.

As an improvement of the scheme, a servo motor for driving the telescopic rod to move up and down is arranged on the servo electric cylinder.

As an improvement of the scheme, the inner side of the pressing block is provided with an inclined plane, and the sliding block is connected with the side of the pressing block where the inclined plane is located.

As an improvement of the above, the inclined direction of the inclined surface is kept consistent with the track direction of the guide rail.

As an improvement of the scheme, at least one pressing block is arranged on the same sliding block in parallel.

As an improvement of the scheme, two pressing blocks are arranged on the same sliding block in parallel.

The inclined block shaping device provided by the utility model guides the pressing block through the guide rail, when a box body to be shaped is positioned on the inclined block shaping device, the box body is placed below the pressing block, the pressing blocks on the guide rails on the two sides move in an inverted splayed track in an inclined downward direction, the flanging of the box body is gradually turned towards the interior of the box body in the pressing process of the pressing block, and finally the flanging is tightly pressed and attached to the side edge under the pushing of the shaping surface of the pressing block, so that the shaping of the flanging of the box body is realized.

Drawings

FIG. 1 is a schematic structural diagram of an oblique block shaping device according to the present invention;

FIG. 2 is a schematic diagram of a sloping block shaping device according to the present invention after a pressing block moves downward;

FIG. 3 is a schematic view of FIG. 2 from the side;

FIG. 4 is a schematic structural diagram of a tilted block shaping device for a box to be shaped according to the present invention;

fig. 5 is a schematic diagram of the skew block shaping device according to the present invention for shaping a box.

In the figure: 1-box body, 2-bottom surface, 3-side edge, 3 a-flanging, 10-servo motor, 11-servo electric cylinder, 12-telescopic rod, 13-hinge shaft, 14-connecting rod, 15-connecting head, 20-frame, 21-guide rail, 22-slide block, 23-cross rod, 30-press block, 31-shaping surface, 32-inclined surface, D-distance between outer edges of adjacent press blocks on the slide block and length of L-inward flanging.

Detailed Description

The present invention is described in terms of particular embodiments, other advantages and features of the utility model will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the utility model and that it is not intended to limit the utility model to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the present specification, the terms "upper", "lower", "inner" and "outer" are used for clarity of description only, and are not intended to limit the scope of the present invention, and changes or modifications in the relative relationship therebetween may be made without substantial changes in the technical content.

In the description of the embodiments that follow, unless explicitly stated or limited otherwise, the terms "disposed," "connected," and the like are to be construed broadly and include, for example, "connected" that may be either fixedly connected or detachably connected, or integrally formed; may be a mechanical, plumbing, or electrical connection, may be indirectly connected through intervening media, may be internal to two elements, or may be in an interactive relationship with two elements, unless expressly defined otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

As shown in fig. 1 and 2, the utility model provides an inclined block shaping device, which comprises a rack 20 and guide rails 21 symmetrically arranged on two sides of the rack 20, wherein the lower ends of two sides of the guide rails 21 are offset outwards, a sliding block 22 is arranged on the guide rails 21, a pressing block 30 is connected on the sliding block 22, the outer side of the pressing block 30 is provided with a vertical shaping surface 31, and the rack 20 is also provided with a mechanical driving mechanism for driving the sliding block 22 to move along the track direction of the guide rails 21.

The mechanical driving mechanism comprises a servo electric cylinder 11, an expansion rod 12 is connected below the servo electric cylinder 11, a connector 15 is arranged below the expansion rod 12, and a connecting rod 14 is connected between the connector 15 and a sliding block 22.

As shown in fig. 4, the oblique block shaping device is used for shaping a box body 1, the box body 1 comprises a bottom surface 2 and symmetrically arranged side edges 3, and the side edges 3 extend outwards to form flanges 3 a. In the manufacturing process of the box body 1, two side edges 3 of the box body 1 after box folding are provided with upturned turnups 3a, the turnups 3a need to be turned over towards the inside of the box body 1, in order to turn the turnups 3a inwards to the position of the attached side edge 3 all the time, under the driving of the telescopic rod 12, the sliding blocks 22 on the guide rails 21 at two sides of the machine frame 20 are driven by the telescopic rod 12, the pressing blocks 30 connected with the sliding blocks 22 on the guide rails 21 at two sides move towards the inclined lower side in the shape of the Chinese character 'ba' shape, and the turnups 3a at two sides of the box body 1 are turned inwards to be attached to the side edges 3 by the shaping surfaces 31 of the pressing blocks 30. The inside of the box body 1 refers to a space enclosed by the side edges 3 and the bottom surface 2 of the box body 1. The outer side of the pressing block 30 refers to the side of the pressing block 30 on the guide rails 21 at both sides, and when the pressing block 30 moves obliquely downward along the track direction of the guide rails 21 along with the slider 22, the distance between the outer sides of the pressing blocks 30 on the guide rails 21 at both sides gradually increases, so that the flanges 3a at both sides of the box body 1 are turned inward to be attached to the side edges 3.

The inner side of the pressing block 30 is provided with an inclined surface 32, the inner side of the pressing block 30 refers to the side, closest to the pressing block 30, of the guide rails 21 on the two sides, and the sliding block 22 is connected with the side, where the inclined surface 32 of the pressing block 30 is located. The inclined surface 32 may have an inclined direction consistent with the track extending direction of the guide rail 21, and the inclined surface 32 is designed to have an inclined direction consistent with the track extending direction of the guide rail 21 so as to make the pressing block 30 avoid the track of the guide rail 21 when moving along the guide rail 21; one side that deviates from inclined plane 32 on briquetting 30 is shaping face 31, in order to improve the plastic effect, shaping face 31 of briquetting 30 can be parallel with the side 3 of box body 1 all the time when removing, say so that the side 3 of the box body 1 of treating the plastic is vertical standing, then shaping face 31 should also be vertical plane at best, shaping face 31 just can be parallel with the side 3 of box body 1 all the time when removing this moment, can guarantee like this that two briquetting 30 compress tightly the turn-ups 3a completely when stretching into box body 1 inside and laminate to side 3 on.

As shown in fig. 3, the pressing block 30 may be connected to the sliding block 22, the sliding block 22 may move along the track direction of the guide rail 21, and the sliding block 22 carries the pressing block 30 to move along the guide rail 21. At least one pressing block 30 is arranged on the sliding block 22 in parallel, and the design of a plurality of pressing blocks 30 on the same sliding block 22 can adjust the distance between the pressing blocks 30 according to the size of the box body 1 to be shaped, so that the shaping effect is improved. Further, two pressing blocks 30 are arranged on the same sliding block 22 in parallel, and at the moment, the distance D between the outer edges of the adjacent pressing blocks 30 on the same sliding block 22 is not more than the length L of the inward flanging 3a, so that the pressing blocks 30 can smoothly extend into the box body 1 during shaping.

In the above scheme, the rack 20 is used for supporting the guide rails 21, and the guide rails 21 on both sides of the rack 20 can be arranged in a splayed structure, so that the pressing block 30 can move in a splayed track under the guidance of the guide rails 21. In order to improve the stability of the frame 20 when the oblique block shaping device is used, a cross bar 23 may be disposed between the guide rails 21 on both sides of the frame 20, and the cross bar 23 may function as a reinforcing rib between the guide rails 21 on both sides.

The press block 30 may be moved up and down by manual operation or may be moved by mechanical driving. When the mechanical driving mode is adopted, a mechanical driving mechanism for driving the slide block 22 and the pressing block 30 to move may be provided on the frame 20. The mechanical driving mechanism can be an electric cylinder mechanism driven electrically, a pneumatic cylinder mechanism and a hydraulic cylinder mechanism driven hydraulically. Since precise control of the displacement of the pressure piece 30 is required during the shaping, in particular after insertion into the interior of the housing 1, an electrically driven cylinder mechanism is preferably used in the present application.

Specifically, the mechanical driving mechanism of the electric cylinder mechanism may include a servo electric cylinder 11 and a connecting rod 14, a connecting joint 15 is disposed between a telescopic rod 12 of the servo electric cylinder 11 and the connecting rod 14, the telescopic rod 12 drives a slider 22 to move along a track direction of a guide rail 21 through the connecting rod 14 when moving, and a servo motor 10 for driving the telescopic rod 12 is disposed on the servo electric cylinder 11. The function of the coupling head 15 is to transmit the movement of the telescopic rod 12 to the connecting rod 14. If the telescopic rod 12 is of a structure similar to a screw rod, the connector 15 can be of a bearing structure with an inner ring and an outer ring, such as a slewing bearing, when in use, the inner ring of the connector 15 is connected with the telescopic rod 12, and the outer ring of the connector 15 is connected with the connecting rod 14, so that the movement of the telescopic rod 12 can be smoothly transmitted to the connecting rod 14, and then the connecting rod 14 and the sliding block 22 are sequentially driven by the movement of the telescopic rod 12, so that the sliding block 22 moves along the track direction of the guide rail 21.

Further, the number of the connecting rods 14 is two, the connecting rods 14 are movably connected with the connecting head 15 through the hinge shaft 13, and one end of each connecting rod 14, which is far away from the hinge shaft 13, is connected with the sliding block 22 through a hinged mode. The telescopic rod 12 and the two connecting rods 14 are in an inverted Y-shaped structure, the telescopic rod 12, the connecting rods 14 and the sliding block 22 are in a linkage state, and the connecting rods 14 are movably connected to the sliding block 22, so that when the telescopic rod 12 moves, the sliding block 22 can be pushed to move along the guide rail 21 through the connecting rods 14.

As shown in fig. 5, when the inclined block shaping device is used for shaping, firstly, the box body 1 to be shaped is placed below the pressing block 30, the servo motor 10 is started, the telescopic rod 12 of the servo electric cylinder 11 rotates, the telescopic rod 12 moves downwards along with the rotation, the telescopic rod 12 pushes the connecting rod 14 to further drive the sliding blocks 22 on the two sides to move on the guide rail 21, wherein the pressing block 30 on one side moves downwards obliquely along the track direction of the guide rail 21 under the driving of the sliding block 22, the pressing blocks 30 on the two sides are in a shape like the Chinese character 'ba' along the moving track of the guide rail 21, the pressing block 30 gradually contacts with the flanging 3a of the box body 1 in the moving process and pushes the flanging 3a to turn over towards the inside of the box body 1 after contacting, finally, the shaping surface 31 of the pressing block 30 turns over the flanging 3a to the position of the attaching side 3, when the pressing blocks 30 on the two sides push the flanging 3a to turn over, the pressing block 30 on the motion track like the Chinese character 'ba' can gradually extend into the box body 1, the box body 1 can not deviate at the action lower position of the two pressing blocks 30, and the shaping of the box body 1 can be completed after the two pressing blocks 30 completely attach the turned-over edges 3a to the side edges 3 at the two sides. When the briquetting 30 needs to be taken out after the shaping is completed, the servo electric cylinder 11 is controlled to enable the telescopic rod 12 to move upwards, the briquetting 30 is moved obliquely upwards along the guide rail 21 by drawing the connecting rod 14 and the sliding block 22 through the telescopic rod 12, and the distance between the two briquetting 30 in the horizontal direction is reduced when the two briquetting 30 are taken out, so that the two briquetting 30 can be taken out from the box body 1 conveniently, and the problem that the briquetting 30 is tightly connected with the box body 1 and is not easy to take out does not exist.

Although the present invention has been described in detail hereinabove with reference to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made to the embodiments of the present invention. Accordingly, such modifications and improvements are intended to be within the scope of the utility model as claimed.

Claims

1. The inclined block shaping device is characterized by comprising a rack and guide rails symmetrically arranged on two sides of the rack, the lower ends of two sides of the guide rails are offset outwards, sliding blocks are arranged on the guide rails, pressing blocks are connected to the sliding blocks, vertical shaping surfaces are arranged on the outer sides of the pressing blocks, and a mechanical driving mechanism for driving the sliding blocks to move along the rail direction of the guide rails is further arranged on the rack.

2. The inclined block shaping device according to claim 1, wherein the mechanical driving mechanism comprises an electric servo cylinder, an expansion rod is connected below the electric servo cylinder, a connector is arranged below the expansion rod, and a connecting rod is connected between the connector and the sliding block.

3. The swash block shaping device according to claim 2, wherein both ends of the connecting rod are hinged to the connecting head and the sliding block, respectively.

4. The sloping block shaping device according to claim 2, wherein the servo electric cylinder is provided with a servo motor for driving the telescopic rod to move up and down.

5. The swash block shaping device of claim 1 wherein the inner side of the press block has a slope, and the slide block is connected to the side of the press block where the slope is located.

6. The apparatus of claim 5, wherein the slope of the slope is in the same direction as the track of the rail.

7. The apparatus of claim 1, wherein at least one pressing block is juxtaposed on the same slide.

8. The apparatus of claim 7, wherein two pressing blocks are juxtaposed on the same slide.