CN210417256U

CN210417256U - Automatic case unpacking machine

Info

Publication number: CN210417256U
Application number: CN201921472624.8U
Authority: CN
Inventors: 杜德谦
Original assignee: Guangdong Dechuang Packaging Machinery Co Ltd
Current assignee: Guangdong Dechuang Packaging Machinery Co Ltd
Priority date: 2019-09-05
Filing date: 2019-09-05
Publication date: 2020-04-28
Anticipated expiration: 2029-09-05

Abstract

The utility model discloses an automatic case unpacking machine, which comprises a frame, wherein an operation table is arranged on the upper side of the frame, a conveyer belt is arranged in the operation table, upper brackets are arranged on the operation tables on the two sides of the conveyer belt, a first air cylinder is arranged on the upper brackets through a connecting plate, a longitudinal cutter is arranged on the first air cylinder through a telescopic rod, a transverse cutting mechanism is arranged on the other side of the frame, longitudinal limit strips are arranged on the upper side of the conveyer belt, a transverse limit mechanism is arranged between the longitudinal limit strips, a PLC control cabinet is arranged on one side of the bottom of the frame, and the control ends of the first air cylinder, the transverse cutting mechanism and the transverse limit mechanism are all electrically connected with the PLC control cabinet, the automatic case unpacking machine drives the longitudinal cutter to move downwards to longitudinally cut sealing adhesive tapes in the middle part of the upper side of a case body through the first air cylinder, and then transverse cutting, the unpacking is convenient and fast, and the automation degree is high.

Description

Automatic case unpacking machine

Technical Field

The utility model relates to a carton unpacking technical field specifically is an automatic unpacking machine.

Background

The paper box is the most widely used packing product, and has various specifications and models, such as corrugated paper boxes, single-layer cardboard boxes and the like according to different materials. The paper box is commonly used for three layers and five layers, seven layers are used less, each layer is divided into lining paper, corrugated paper, core paper and face paper, the lining paper and the face paper are provided with tea board paper and kraft paper, the corrugated paper for the core paper has different colors and handfeel, and the paper (colors and handfeel) produced by different manufacturers is different. The case unpacking machine is also called a carton forming machine, and the carton forming machine and the case unpacking machine automatically finish the case unpacking, the forming and the bending of the lower bottom folding leaf. And the adhesive tape sticking of the lower part is finished at present, the box boards which are folded into the paper boards are opened, the bottom of the box is folded according to a certain program, and the box is sealed by the adhesive tape and then is conveyed to special equipment of a box filler. Automatic carton make-up machine, automatic case erecting machine are the automatic assembly line equipment of unpacking of big batch carton, automatic folding into lower cover, automatic sealing adhesive tape to go to the bottom, and the machine all adopts PLC + display screen control, and convenient operation greatly is the essential equipment of automatic mass production.

The existing case unpacking machine is poor in case unpacking efficiency, the case body is easy to damage during case unpacking, the structure is complex, the manufacturing cost is high, and the case unpacking machine is not convenient for popularization and use in small-sized factories.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic case unpacking machine to it is relatively poor to solve current case unpacking machine unpacking efficiency, causes the box to damage easily during unpacking, and the structure is complicated moreover, and the cost is expensive, the small-size mill of not being convenient for use problem widely.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automatic case unpacking machine, includes the frame, the operation panel is installed to the frame upside, operation panel upside internally mounted has the conveyer belt, install the upper bracket on the operation panel of conveyer belt both sides, first cylinder is installed through the connecting plate to the upper bracket, the slitting knife is installed through the telescopic link to first cylinder, transversely cut mechanism is installed to the frame opposite side, vertical spacing is installed to the conveyer belt upside, and installs horizontal stop gear between vertical spacing, the PLC switch board is installed to frame bottom one side, and first cylinder, transversely cut mechanism and horizontal stop gear's control end all with PLC switch board electric connection.

Furthermore, both ends of the conveying belt are rotatably connected with the inside of the operating platform through driving wheels, and one end of each driving wheel is in transmission connection with a speed reducing motor through a belt.

Further, the transverse cutting mechanism comprises a sliding seat arranged on one side of the upper support in a sliding mode, a connecting rod is welded to one end of the sliding seat, a second air cylinder is installed on one side of the connecting rod, and a transverse cutter is installed at one end of the second air cylinder.

Furthermore, first photoelectric switch and second photoelectric switch are installed at connecting rod one side both ends, and just first photoelectric switch and second photoelectric switch all adopt correlation type photoelectric sensor.

Furthermore, the slide slides and clamps in the slide rail of upper bracket one side, and slide one side installs first fastening knob.

Further, horizontal stop gear includes the mount pad of fixed mounting at the conveyer belt upside, and the mount pad is inside installs horizontal stopper through the connecting rod, second fastening knob is installed to the mount pad upside.

Furthermore, a plurality of longitudinal limiting strips are arranged at equal intervals, and a pair of transverse limiting mechanisms is arranged between the two longitudinal limiting strips.

Furthermore, the upper side of the longitudinal cutter is fixedly connected with the telescopic rod through a cutter holder.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a first cylinder drive longitudinal cutter moves down and carries out longitudinal cutting to the sealing tape at box upside middle part and handles, carries out horizontal box opening side sticky tape through horizontal stop gear's horizontal cutter afterwards, can not cause the damage to box and the inside article of box during the cutting, unpacking convenient and fast, degree of automation is high, simple structure, and the cost is cheap, the small factory of being convenient for uses widely.

2. The utility model discloses a vertical spacing is installed to the conveyer belt upside, and vertical spacing can carry out spacing processing to the horizontal both sides of box, and installs horizontal stop gear between vertical spacing, adjusts horizontal stop gear's horizontal stopper and carries out spacing processing to the vertical both sides of box, makes the middle part opening part and the slitting knife of box at same vertical tangent plane, is convenient for carry out accurate vertical cutting and handles.

3. The utility model discloses a slide slip card is established in the slide rail of upper bracket one side, and installs first fastening knob on one side of the slide, and the crosscut of being convenient for adjust horizontal cutter uses the height, satisfies the crosscut of different box upper portion openings part and handles.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a front view of the overall structure of the present invention;

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

FIG. 3 is a schematic view of the cross-cutting mechanism of the present invention;

fig. 4 is a schematic structural view of the horizontal limiting mechanism of the present invention.

In the figure: 1. a frame; 2. an operation table; 3. a conveyor belt; 4. a longitudinal spacing strip; 5. an upper bracket; 6. a first cylinder; 7. a telescopic rod; 8. a tool apron; 9. a slitting knife; 10. a slide rail; 11. a transverse cutting mechanism; 1101. a connecting rod; 1102. a slide base; 1103. a first photoelectric switch; 1104. a second photoelectric switch; 1105. a first fastening knob; 1106. a second cylinder; 12. a PLC control cabinet; 13. a transverse limiting mechanism; 1301. a mounting seat; 1302. a connecting shaft; 1303. a transverse limiting block; 1304. a second fastening knob; 14. a connecting plate; 15. and (4) a transverse cutter.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, in the embodiment of the present invention, an automatic case unpacking machine comprises a frame 1, an operation table 2 is installed on the upper side of the frame 1, a conveying belt 3 is installed inside the upper side of the operation table 2 and is used for continuously conveying cases with the same specification for opening treatment, an upper support 5 is installed on the operation table 2 on both sides of the conveying belt 3, a first cylinder 6 is installed on the upper support 5 through a connecting plate 14, a longitudinal cutter 9 is installed on the first cylinder 6 through a telescopic rod 7 to facilitate longitudinal cutting treatment of the middle part of the upper side of the case, the cutting depth of the longitudinal cutter 9 is 1-2mm to prevent the case and internal articles from being damaged due to over-deep cutting during longitudinal cutting, a transverse cutting mechanism 11 is installed on the other side of the frame 1 and is used for transverse cutting treatment of the side tape sealing of the case, longitudinal limit strips 4 are installed on the upper side of the conveying, adjust horizontal stop gear 13 and carry out spacing processing to the vertical both sides of box, make the middle part opening part of box and slitter 9 at same vertical section, be convenient for carry out accurate slitting and handle, PLC switch board 12 is installed to 1 bottom one side in the frame, and first cylinder 6, transverse mechanism 11 and horizontal stop gear 13's control end all with PLC switch board 12 electric connection, be convenient for carry out automated operation control.

Preferably, 3 both ends of conveyer belt are passed through the drive wheel and are connected with 2 inside rotations of operation panel, and drive wheel one end is passed through the belt and is connected with gear motor transmission, and the drive conveyer belt 3 of being convenient for slowly rotates and carries the box and carry out the opening processing.

Preferably, the transverse cutting mechanism 11 comprises a sliding seat 1102 arranged on one side of the upper bracket 5 in a sliding manner, a connecting rod 1101 is welded at one end of the sliding seat 1102, a second air cylinder 1106 is installed on one side of the connecting rod 1101, a transverse cutter 15 is installed at one end of the second air cylinder 1106, and the second air cylinder 1106 drives the transverse cutter 15 to stretch and retract so as to perform transverse cutting treatment on the side seal of the passing box body.

Preferably, first photoelectric switch 1103 and second photoelectric switch 1104 are installed at connecting rod 1101 one side both ends, and first photoelectric switch 1103 and second photoelectric switch 1104 all adopt correlation type photoelectric sensor, are convenient for respond to whether the box material targets in place, are convenient for carry out automated control.

Preferably, the sliding seat 1102 is slidably clamped in the sliding rail 10 on one side of the upper bracket 5, and the first fastening knob 1105 is installed on one side of the sliding seat 1102, so that the use height of the transverse cutter 15 can be conveniently adjusted, and opening treatment of boxes with different heights can be met.

Preferably, horizontal stop gear 13 includes the mount pad 1301 of fixed mounting in the 3 upside of conveyer belt, and the mount pad 1301 is inside to install horizontal stopper 1303 through connecting axle 1302, and second fastening knob 1304 is installed to mount pad 1301 upside, can adjust the use length of connecting axle 1302 to adjust the centre gripping interval between two horizontal stoppers 1303, be convenient for carry out spacing processing to the box both sides, but also applicable to the box of different width uses.

Preferably, a plurality of longitudinal limiting strips 4 are arranged at equal intervals, the interval between the longitudinal limiting strips 4 is 20-60cm, and a pair of transverse limiting mechanisms 13 is arranged between the two longitudinal limiting strips 4, so that the limiting treatment on the two sides of the box body is facilitated.

Preferably, the upper side of the longitudinal cutter 9 is fixedly connected with the telescopic rod 7 through the cutter holder 8, so that the longitudinal cutter 9 can be conveniently installed and fixed.

The utility model discloses a theory of operation and use flow: the box bodies to be opened with the same height are placed between a longitudinal limiting strip 4 and a transverse limiting block 1303 on a conveying belt 3 manually, the distance between the transverse limiting blocks 1303 is adjusted, the opening in the middle of the box body and a longitudinal cutter 9 are on the same longitudinal section, the longitudinal cutter 9 is driven to move downwards through a first air cylinder 6, the longitudinal cutter 9 moves downwards to a cutting surface, then the height of the transverse cutter 15 used is adjusted to the position of a side adhesive tape at the opening of the box body through a sliding seat 1102 and a first fastening knob 1105, the middle of the opening in the upper part of the box body can be cut when the box body is conveyed to the lower side of the longitudinal cutter 9 through the conveying belt 3, then the box body is conveyed to one side of a second photoelectric switch 1104, at the moment, the second photoelectric switch 1104 transmits a signal to a PLC control cabinet 12, the PLC control cabinet 12 controls the action of a second air cylinder 1106 and the first photoelectric switch 1103 to be, can cut and handle, first photoelectric switch 1103 sheltered from by the box this moment, the box continues slow transport, when first photoelectric switch 1103 does not respond to the box, first photoelectric switch 1103 gives PLC switch board 12 with the signal transmission, PLC switch board 12 will control second cylinder 1106 action and will transversely cut 15 retraction playback and first photoelectric switch 1103 and close, make the opening accomplish the box and pass through transverse cutter 15 smoothly, thereby accomplish the upper portion incision and the side incision processing of single box, rare circulation work can, automatically, carry out the opening processing to the box in succession, case convenient and fast, can not cause the damage to box and the inside article of box during cutting, degree of automation is high, the efficiency of unpacking has been improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an automatic case unpacking machine, includes frame (1), its characterized in that: an operation table (2) is arranged on the upper side of the frame (1), a conveying belt (3) is arranged inside the upper side of the operation table (2), the operating tables (2) at the two sides of the conveying belt (3) are provided with upper brackets (5), the upper bracket (5) is provided with a first cylinder (6) through a connecting plate (14), the first cylinder (6) is provided with a longitudinal cutter (9) through a telescopic rod (7), a transverse cutting mechanism (11) is arranged on the other side of the frame (1), a longitudinal limiting strip (4) is arranged on the upper side of the conveying belt (3), a transverse limiting mechanism (13) is arranged between the longitudinal limiting strips (4), a PLC control cabinet (12) is arranged on one side of the bottom of the machine frame (1), and the control ends of the first air cylinder (6), the transverse cutting mechanism (11) and the transverse limiting mechanism (13) are electrically connected with the PLC control cabinet (12).

2. An automatic case unpacking machine as claimed in claim 1, characterized in that: both ends of the conveying belt (3) are rotatably connected with the inside of the operating platform (2) through a driving wheel, and one end of the driving wheel is in transmission connection with a speed reducing motor through a belt.

3. An automatic case unpacking machine as claimed in claim 1, characterized in that: the transverse cutting mechanism (11) comprises a sliding seat (1102) arranged on one side of the upper support (5) in a sliding mode, a connecting rod (1101) is welded to one end of the sliding seat (1102), a second air cylinder (1106) is installed on one side of the connecting rod (1101), and a transverse cutter (15) is installed on one end of the second air cylinder (1106).

4. An automatic case unpacking machine as claimed in claim 3, wherein: a first photoelectric switch (1103) and a second photoelectric switch (1104) are installed at two ends of one side of the connecting rod (1101), and the first photoelectric switch (1103) and the second photoelectric switch (1104) both adopt opposite type photoelectric sensors.

5. An automatic case unpacking machine as claimed in claim 3, wherein: the sliding seat (1102) is slidably clamped in the sliding rail (10) on one side of the upper support (5), and a first fastening knob (1105) is installed on one side of the sliding seat (1102).

6. An automatic case unpacking machine as claimed in claim 1, characterized in that: horizontal stop gear (13) are including mount pad (1301) of fixed mounting at conveyer belt (3) upside, and mount pad (1301) are inside installs horizontal stopper (1303) through connecting axle (1302), second fastening knob (1304) are installed to mount pad (1301) upside.

7. An automatic case unpacking machine as claimed in claim 1, characterized in that: a plurality of longitudinal limiting strips (4) are arranged at equal intervals, and a pair of transverse limiting mechanisms (13) is arranged between the two longitudinal limiting strips (4).

8. An automatic case unpacking machine as claimed in claim 1, characterized in that: the upper side of the longitudinal cutter (9) is fixedly connected with the telescopic rod (7) through a cutter holder (8).