Packaging box surface indentation equipment

Abstract

The utility model relates to the field of packaging box processing, and discloses packaging box surface creasing equipment which comprises a supporting frame, limiting guide rails are fixedly installed on the two sides of the supporting frame, sliding blocks are connected to the upper portions of the limiting guide rails in a sliding mode, and a connecting frame is fixedly installed in the middle of each sliding block. The middle of the connecting frame is slidably connected with an opening frame perpendicular to the limiting guide rail. According to the packaging box surface creasing equipment, a paperboard is placed between an upper electromagnetic pressing plate and a lower electromagnetic pressing plate, the electromagnetic pressing plate on the upper middle portion of one set of opening frames is limited not to work, an electromagnetic creasing head on the position works, the opening frames can be driven to transversely move through telescopic sleeves, and a lead shaft is driven by a motor to drive the electromagnetic creasing head to vertically move; and the electromagnetic pressing plate and the electromagnetic creasing head on the opening frame are alternately made to work, and therefore double-face creasing of the whole paperboard can be achieved.

Description

Technical Field

[0001] The utility model relates to the field of packaging box processing, in particular to a packaging box surface indentation device. Background Art

[0002] Corrugated paper is a plate-like material made by gluing noodle paper and corrugated paper formed by corrugating rollers. It is generally divided into single corrugated board and double corrugated board. Corrugated board is made by gluing face paper, lining paper, core paper and corrugated paper processed into corrugated waves.

[0003] A creasing device for packaging product production (CN214395612U) is disclosed, which includes a support column, a support frame, a creasing assembly, a transmission assembly, a moving device and a fixing assembly, wherein the support frame is arranged on the support column, the creasing assembly is arranged under the upper wall of the support frame, the transmission assembly is connected to the support column, the moving device is movably arranged on the transmission assembly, and the fixing assembly is arranged on the moving device. The creasing device for packaging boxes in the prior art performs creasing from a single side of the cardboard, and squeezing the cardboard from a single side will cause the cardboard to be unevenly stressed and have a tendency to rebound. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies of the prior art, the utility model provides a packaging box surface creasing device, which has the advantage of creasing both sides of a cardboard and solves the problem of uneven force on a single-sided creasing cardboard.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a packaging box surface indentation device, comprising a support frame, limit guide rails are fixedly installed on both sides of the support frame, a sliding block is slidably connected to the top of the limit guide rail, a connecting frame is fixedly installed in the middle of the sliding block, an opening frame perpendicular to the limit guide rail is slidably connected in the middle of the connecting frame, electromagnetic indentation heads are fixedly installed on the upper and lower sides of the opening end of the opening frame, and electromagnetic pressure plates are fixedly installed on the upper and lower ends of the inner side of the opening frame.

[0008] In some embodiments, the electromagnetic indentation head and the electromagnetic pressure plate are both composed of an electromagnetic sleeve and a sliding part. The sliding part of the electromagnetic indentation head is cylindrical with a ball head at the end face, and the sliding part of the electromagnetic pressure plate is square-axis-shaped with a pressure plate at the top.

[0009] In some embodiments, a limiting protrusion is fixedly installed above the limiting guide rail, and a sliding groove adapted to the limiting protrusion is provided on the surface of the sliding block.

[0010] In some embodiments, connecting blocks are fixedly installed at the four corners of the support frame, and the front and rear connecting blocks are rotatably connected via a lead shaft, and the lead shaft is slidably connected to the sliding block.

[0011] In some embodiments, the sliding blocks are divided into two symmetrical groups, and the number of sliding blocks in each group is two.

[0012] In some embodiments, a telescopic sleeve is fixedly mounted on the top end of the connecting frame, and a free end of the telescopic sleeve is fixedly connected to the opening frame.

[0013] In some embodiments, a motor is fixedly mounted on the outer side of the connecting block, an output end of the motor is fixedly connected to a lead shaft, and the sliding block is meshed with one lead shaft and rotationally connected to another lead shaft.

[0014] In some embodiments, a bending block is fixedly mounted on the free end of the telescopic sleeve, and the bending block is fixedly connected to the opening frame.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a packaging box surface indentation device, which has the following beneficial effects:

[0017] 1. The packaging box surface indentation device places the cardboard between the upper and lower sets of electromagnetic pressing plates, and limits the electromagnetic pressing plate in the middle and upper part of one set of opening frames to be inoperative, while the electromagnetic indentation head at that position is inoperative, and the opening frame can be driven to move laterally through a telescopic sleeve, and the electromagnetic indentation head can be driven to move vertically through a motor to drive the lead shaft, thereby performing double-sided indentation, and alternately making the electromagnetic pressing plate and the electromagnetic indentation head on the opening frame work, thereby achieving double-sided indentation of the entire cardboard.

[0018] 2. The surface indentation equipment of the packaging box consists of an electromagnetic sleeve and a sliding part through an electromagnetic indentation head and an electromagnetic pressure plate. The magnetic size is changed by the amount of current flowing through the electromagnetic tower, so that the extended length of the sliding part can be changed. The sliding part of the electromagnetic indentation head is cylindrical and the end face is a ball head. Through such an arrangement, the ball head part can rotate and wear evenly. The sliding part of the electromagnetic pressure plate is in the shape of a square shaft with a pressure plate at the top. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 It is a partial schematic diagram of the support frame of the utility model;

[0021] Figure 3 This is a schematic diagram of the connection frame of the utility model;

[0022] Figure 4This is a schematic diagram of the connection of the opening frame of the utility model.

[0023] In the figure:

[0024] 1. Support frame; 2. Limit guide rail; 3. Sliding block; 4. Connecting frame; 5. Opening frame; 6. Electromagnetic indentation head; 7. Electromagnetic pressure plate; 8. Limiting protrusion; 9. Slide groove; 10. Connecting block; 11. Telescopic sleeve; 12. Motor; 13. Bending block. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0026] It should be noted that all directional indications in the embodiments of the present application are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0027] In this application, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0028] The cardboard is placed between the upper and lower groups of electromagnetic pressing plates 7, and the electromagnetic pressing plate in the middle and upper part of one group of opening frames 5 is limited to be inoperative, while the electromagnetic indentation head 6 there is operative, the opening frame 5 can be driven to move laterally by the telescopic sleeve 11, and the electromagnetic indentation head 6 can be driven to move vertically by the lead shaft 14 driven by the motor 12, so that double-sided indentation can be performed, and the electromagnetic pressing plate 7 and the electromagnetic indentation head 6 on the opening frame 5 are alternately operated, thereby achieving double-sided indentation of the entire cardboard.

[0029] In the related art, the creasing device for packaging boxes is used to creasing from a single side of the cardboard. By squeezing the cardboard from a single side, the cardboard will be subjected to uneven force and have a tendency to rebound.

[0030] In order to solve the problems in the related art to a certain extent, an embodiment of the present application provides a packaging box surface indentation device. When it is needed, the cardboard only needs to be placed on the upper and lower sets of electromagnetic pressure plate 7 brackets, and the opening frame 5 where the electromagnetic pressure plate 7 is located without applying pressure is moved. Then, the electromagnetic indentation head 6 can be used to indent the cardboard on both sides at the same time under the movement of the sliding block 3 opening frame 5.

[0031] The present application is described below with reference to the accompanying drawings and specific embodiments:

[0032] Combination Figure 1-Figure 4 The embodiment of the present application provides a packaging box surface indentation device, including a support frame 1, with limiting guide rails 2 fixedly installed on both sides of the support frame 1, a sliding block 3 slidably connected to the upper side of the limiting guide rails 2, a connecting frame 4 fixedly installed in the middle of the sliding block 3, an opening frame 5 slidably connected to the middle of the connecting frame 4 and perpendicular to the limiting guide rails 2, electromagnetic indentation heads 6 fixedly installed on the upper and lower sides of the opening end of the opening frame 5, and electromagnetic pressure plates 7 fixedly installed on the upper and lower ends of the inner side of the opening frame 5.

[0033] The electromagnetic indentation head 6 and the electromagnetic pressure plate 7 are both composed of an electromagnetic sleeve and a sliding part. The magnetic size is changed by the amount of current flowing through the electromagnetic tower, so that the extended length of the sliding part can be changed. The sliding part of the electromagnetic indentation head 6 is cylindrical and the end face is a ball head. Through such a setting, the ball head part can rotate and wear evenly. The sliding part of the electromagnetic pressure plate 7 is in the shape of a square shaft with a pressure plate at the top.

[0034] In some embodiments, a limiting protrusion 8 is fixedly installed above the limiting guide rail 2, and a sliding groove 9 adapted to the limiting protrusion 8 is provided on the surface of the sliding block 3, so that the limiting function can be achieved.

[0035] In some embodiments, connecting blocks 10 are fixedly installed at the four corners of the support frame 1. The front and rear connecting blocks 10 are rotatably connected via a lead shaft 14. The lead shaft 14 is slidably connected to the sliding block 3. Such an arrangement can drive the sliding block 3 to rotate.

[0036] Specifically, the sliding blocks 3 are divided into two symmetrical groups, and each group of sliding blocks 3 has two. Through such an arrangement, the cardboard can be supported from four corners.

[0037] Specifically, a telescopic sleeve 11 is fixedly mounted on the top of the connecting frame 4 , and a free end of the telescopic sleeve 11 is fixedly connected to the opening frame 5 . Such an arrangement can drive the opening frame 5 to slide.

[0038] Specifically, a motor 12 is fixedly installed on the outer side of the connecting block 10, and the output end of the motor 12 is fixedly connected to a lead shaft 14. The sliding block 3 is meshed with one lead shaft 14 and is rotationally connected to another lead shaft 14. This arrangement can avoid movement interference between the two sliding blocks 3.

[0039] More specifically, a bending block 13 is fixedly mounted on the free end of the telescopic sleeve 11 , and the bending block 13 is fixedly connected to the opening frame 5 , so that a connection effect can be achieved through such an arrangement.

[0040] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine different embodiments or examples described in this specification.

[0041] In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the fact that they can be implemented by ordinary technicians in this field. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A packaging box surface indentation device, comprising a support frame (1), characterized in that: The support frame (1) has limit rails (2) fixedly mounted on both sides, a sliding block (3) slidably connected to the upper side of the limit rails (2), a connecting frame (4) fixedly mounted in the middle of the sliding block (3), an opening frame (5) slidably connected to the middle of the connecting frame (4) and perpendicular to the limit rails (2), electromagnetic indentation heads (6) fixedly mounted on the upper and lower sides of the opening end of the opening frame (5), and electromagnetic pressure plates (7) fixedly mounted on the upper and lower ends of the inner side of the opening frame (5).

2. The packaging box surface indentation device according to claim 1, characterized in that: The electromagnetic indentation head (6) and the electromagnetic pressure plate (7) are both composed of an electromagnetic sleeve and a sliding portion. The sliding portion of the electromagnetic indentation head (6) is cylindrical and has a ball head at the end surface. The sliding portion of the electromagnetic pressure plate (7) is in the shape of a square shaft and has a pressure plate at the top.

3. The packaging box surface indentation device according to claim 1, characterized in that: A limiting protrusion (8) is fixedly mounted above the limiting guide rail (2), and a sliding groove (9) adapted to the limiting protrusion (8) is provided on the surface of the sliding block (3).

4. The packaging box surface indentation device according to claim 1, characterized in that: The four corners of the support frame (1) are fixedly mounted with connection blocks (10); the front and rear connection blocks (10) are rotatably connected via a lead shaft (14); and the lead shaft (14) is slidably connected to the sliding block (3).

5. The packaging box surface indentation device according to claim 1, characterized in that: The sliding blocks (3) are divided into two symmetrical groups, and the number of sliding blocks (3) in each group is two.

6. The packaging box surface indentation device according to claim 1, characterized in that: A telescopic sleeve (11) is fixedly mounted on the top end of the connecting frame (4), and a free end of the telescopic sleeve (11) is fixedly connected to the opening frame (5).

7. The packaging box surface indentation device according to claim 4, characterized in that: A motor (12) is fixedly mounted on the outer side of the connection block (10); the output end of the motor (12) is fixedly connected to a lead shaft (14); the sliding block (3) is meshed with one lead shaft (14) and is rotationally connected to another lead shaft (14).

8. The packaging box surface indentation device according to claim 6, characterized in that: A bending block (13) is fixedly mounted on the free end of the telescopic sleeve (11), and the bending block (13) is fixedly connected to the opening frame (5).

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