CN112793231A

CN112793231A - Convenient carton folding device

Info

Publication number: CN112793231A
Application number: CN202110083237.0A
Authority: CN
Inventors: 吴小冰
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-21
Filing date: 2021-01-21
Publication date: 2021-05-14

Abstract

The invention relates to the technical field of carton manufacturing, and discloses a convenient carton folding device which comprises a rack, wherein the bottom of the rack is fixedly connected with a left folding block and a right folding block, the bottom of the periphery of the left folding block and the right folding block is movably connected with a front folding block and a rear folding block, the left end and the right end of the front folding block and the right end of the rear folding block are fixedly connected with handrails, the inner parts of the left end and the right end of the front folding block and the rear folding block are rotatably connected with rollers, the bottom of the inner parts of the left folding block and. This convenient carton folding device, simple structure can realize production by hand fast to reach and reduce staff training cost, improve production efficiency's effect, to the location back of cardboard, need not the transposition centre gripping cardboard many times, reduced the probability that positioning deviation appears in the clamping process, thereby reach the single location and need not transposition centre gripping many times and can accomplish folding work, improved production efficiency, reduced manufacturing cost.

Description

Convenient carton folding device

Technical Field

The invention relates to the technical field of carton manufacturing, in particular to a convenient carton folding device.

Background

In the manufacturing process of carton, need will expand the cardboard fifty percent discount, glue for the carton or with the chain riveting with it, and the cardboard is folding to be fixed a position the cardboard, and carton folding device on the present market structure is complicated, and study use consumes time, improves and cultivates staff's cost, and in process of production, the carton is folding to need carry out transposition centre gripping many times to same carton for produce a carton cycle length, reduced production efficiency, improve manufacturing cost.

In order to solve the problems, the inventor provides a convenient carton folding device which is simple in structure and capable of achieving production quickly and easily, so that the training cost of staff is reduced, the production efficiency is improved, the paperboards do not need to be clamped through multiple transposition after being positioned once, the probability of positioning deviation in the clamping process is reduced, the folding work can be completed through single positioning without multiple transposition clamping, the production efficiency is improved, and the production cost is reduced.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a convenient carton folding device which has the advantages of convenience in operation and single positioning, and solves the problems of complex structure, difficulty in learning and use and multiple transposition clamping.

(II) technical scheme

In order to realize the operation and the single purpose, the invention provides the following technical scheme: a convenient carton folding device comprises a rack, wherein a left folding block and a right folding block are fixedly connected to the bottom of the rack, a front folding block and a rear folding block are movably connected to the bottom of the periphery of the left folding block and the right folding block, handrails are fixedly connected to the left end and the right end of the front folding block and the right end of the rear folding block, rollers are rotatably connected to the inner parts of the left end and the right end of the front folding block and the right end of the rear folding block, springs are fixedly connected to the bottom of the inner wall of the left folding block and the bottom of the right folding block, a supporting seat is fixedly connected to the top end of each spring, rotating rods are rotatably connected to the left end and the right end of each rotating rod, first gears are fixedly connected to the front ends and the rear ends of the rotating rods, first racks are meshed with the lower sides of the first gears, pressing plates are fixedly connected, the right side of the second gear is meshed with a second rack, the right end of the second rack is fixedly connected with an expansion bracket, and the bottom of the expansion bracket is fixedly connected with a pressing plate.

Preferably, the top edges of the inner walls of the left folding block and the right folding block are rounded and symmetrically arranged on two sides of the supporting seat.

Preferably, the top ends of the inner walls of the front and rear folding blocks are rounded.

Preferably, the number of the handrails is four, and the handrails are symmetrically arranged at two ends of the front folding block and the rear folding block in pairs.

Preferably, the number of the springs is six, and the springs are uniformly arranged at the bottom of the supporting seat.

Preferably, the left end and the right end of the frame are movably connected with pressing plates.

Preferably, the number of the rotating rods is two, and the number of the first gears and the number of the first racks are four and are symmetrically arranged at the front end and the rear end of the rotating rods.

Preferably, the bottom of the downward extending frame is hollow, and is connected with a motor through a threaded nut.

Preferably, the pressing plate is hollow, and the bottom size of the pressing plate is the same as the top size of the supporting seat.

(III) advantageous effects

Compared with the prior art, the invention provides a convenient carton folding device, which has the following beneficial effects:

1. this convenient carton folding device through controlling roll over the piece, around roll over piece, clamp plate, supporting seat, pressure strip and accomplish location and folding work to the cardboard, the cooperation of first gear and first rack, the clamp plate at both ends carries out work in step around making, simple structure can realize production by the first hand fast to reach and reduce staff training cost, improve production efficiency's effect.

2. This convenient carton folding device extrudees mutually through pressure strip and supporting seat, accomplishes a location to the cardboard, and follow-up folding is by controlling a book piece, front and back book piece and clamp plate and cooperate the completion mutually, need not the centre gripping cardboard that replaces many times, has reduced the positioning deviation's that cardboard centre gripping in-process appears probability to reach the single location and need not to replace the centre gripping many times and can accomplish folding work, improved production efficiency, reduced manufacturing cost.

Drawings

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

FIG. 2 is a schematic view of the positioning and compressing of the present invention;

FIG. 3 is a schematic top view of the structure of the present invention;

FIG. 4 is a schematic view of a structural support base according to the present invention;

fig. 5 is an enlarged view of the structure shown at a in fig. 1 according to the present invention.

In the figure: 1. a frame; 2. folding the blocks left and right; 3. folding the blocks in front and back; 4. a handrail; 5. a roller; 6. a spring; 7. a bump; 8. a supporting seat; 9. a rotating rod; 10. a first gear; 11. a first rack; 12. pressing a plate; 13. a downward extending frame; 14. a motor; 15. a second gear; 16. a second rack; 17. a telescopic frame; 18. and a pressing plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.

Example (b):

as shown in figures 1 to 5:

a convenient carton folding device comprises a frame 1, a left folding block 2 and a right folding block 2 are fixedly connected to the bottom of the frame 1, the peripheral bottom of the left folding block 2 and the right folding block 2 is movably connected with a front folding block 3 and a rear folding block 3, the top edge fillets of the inner walls of the left folding block 2 and the right folding block 2 are symmetrically arranged on two sides of a supporting seat 8, the top fillets of the inner walls of the front folding block 3 and the rear folding block 3 are used for preventing a paperboard from being excessively damaged when upwards tilting, handrails 4 are fixedly connected to the left end and the right end of the front folding block 3 and the rear folding block 3, rollers 5 are rotatably connected inside the left end and the right end of the front folding block 3 and the rear folding block 3, springs 6 are fixedly connected to the bottom of the supporting seat 8, the supporting seat 8 can upwards bounce to restore to an initial state after being not pressed by a pressing plate 18, lugs 7 are connected to the inner walls of the left folding, the top end of the spring 6 is fixedly connected with a supporting seat 8;

the left end and the right end of a rack 1 are rotatably connected with rotating rods 9, the front end and the rear end of each rotating rod 9 are fixedly connected with first gears 10, the lower sides of the first gears 10 are meshed with first racks 11, the bottoms of the first racks 11 are fixedly connected with pressing plates 12, the left end and the right end of the rack 1 are movably connected with the pressing plates 12, the number of the rotating rods 9 is two, the number of the first gears 10 and the number of the first racks 11 are four, the first gears 10 and the first racks 11 are symmetrically arranged at the front end and the rear end of each rotating rod 9, so that the pressing plates 12 at the front end and the rear end can synchronously move, the work of folding paperboards is ensured to be simultaneously carried out, the top of the rack 1 is fixedly connected with a lower stretching frame 13, the bottom of the lower stretching frame 13 is hollow, a motor 14 is connected with a threaded nut, the front end of the motor 14 is fixedly connected, the bottom fixedly connected with pressure strip 18 of expansion bracket 17, the inside cavity of pressure strip 18, the bottom dimension is the same with the top dimension of supporting seat 8, can paste the size of cardboard, effective quick location cardboard.

The specific use mode and function of the embodiment are as follows:

when the paper boards are conveyed to the plane of the supporting seat 8 by the conveyor, the bottom paper board is aligned to the surface of the supporting seat 8, the motor 14 is started, the second gear 15 is fixedly connected to the front end of the motor 14, the right side of the second gear 15 is meshed and connected with the second rack 16, the right end of the second rack 16 is fixedly connected with the telescopic frame 17, the motor 14 rotates to drive the second gear 15 to rotate, the second rack 16 moves downwards and moves downwards simultaneously with the telescopic frame 17 fixedly connected with the second rack 16 until the pressing plate 18 presses downwards to the paper boards, at the moment, the pressing is continued to be pressed downwards, the supporting seat 8 is pressed under the limiting action of the left and right folding blocks 2 to move downwards, the spring 6 is compressed, the plane of the supporting seat 8 is lower than the plane of the left and right folding blocks 2, at the moment, the left and right paper boards tilt upwards along the edges of the left and right folding blocks 2 until the spring 6 is compressed to the limit, at the moment, the motor 14 is reversed, the second gear 15 also rotates reversely to drive the second rack 16 to move upwards, the telescopic frame 17 moves upwards to drive the pressing plate 18 to move upwards until the plane of the supporting seat 8 reaches the top plane of the left and right folding blocks 2, the motor 14 is turned off, the pressing plates 12 at the left and right ends are pushed inwards, the first rack 11 fixedly connected with the bottom of the pressing plate 12 moves inwards along with the first rack 11, the first gear 10 meshed and connected with the upper layer of the first rack 11 rotates to drive the rotating rod 9 to rotate, the first gear 10 at the rear end rotates along with the first gear, the pressing plate 12 at the rear end simultaneously moves inwards to press the bonding part of the paper plate inwards, at the moment, the pressing plates 12 at the left and right ends are pushed outwards until the original state is recovered, the handrail 4 is lifted upwards, the front and rear folding blocks 3 move upwards along with the first gear, the rollers 5 at the left and right ends of the front and rear folding blocks 3 roll, and (3) putting down the handrail 4 until the front and rear paper boards are tilted upwards, sliding the front and rear folding blocks 3 downwards along the left and right folding blocks 2 to the initial position, starting the motor 14, moving the pressing plate 18 upwards, and taking down the folded paper box to finish the folding work.

The above structure and process are shown in FIGS. 1-5.

To sum up, this convenient carton folding device through controlling a section 2, front and back a section 3, clamp plate 12, supporting seat 8, pressure strip 18 completion to the location and the folding work of cardboard, the cooperation of first gear 10 and first rack 11, the clamp plate 12 of both ends carries out work in step around making, simple structure, can realize production by the hands fast to reach and reduce staff training cost, improve production efficiency's effect.

Moreover, the convenient carton folding device mutually extrudes through the pressing plate 18 and the supporting seat 8 to complete one positioning of the paperboard, the left folding block 2, the right folding block 2, the front folding block 3, the rear folding block 3 and the pressing plate 12 are mutually matched to complete subsequent folding work, the paperboard is not required to be clamped by multiple transposition, the probability of positioning deviation in the paperboard clamping process is reduced, and therefore the folding work can be completed by single positioning without multiple transposition clamping, the production efficiency is improved, and the production cost is reduced.

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. The utility model provides a convenient carton folding device, includes frame (1), its characterized in that: the folding mechanism is characterized in that a left folding block (2) and a right folding block (2) are fixedly connected to the bottom of the rack (1), the bottom of the periphery of the left folding block (2) is movably connected with the front folding block (3) and the rear folding block (3), handrails (4) are fixedly connected to the left end and the right end of the front folding block (3) and the rear folding block, rollers (5) are rotatably connected to the inner portions of the left end and the right end of the front folding block (3) and the rear folding block (2), a convex block (7) is connected to the inner wall of the left folding block and the right folding block in a limiting manner, a supporting seat (8) is fixedly connected to the top end of the spring (6), a rotating rod (9) is rotatably connected to the left end and the right end of the rack (1), a first gear (10) is fixedly connected to the front end and the rear end of the rotating rod (9), a, the utility model discloses a rack, including frame (1), the top fixedly connected with of frame (1) stretches frame (13) down, the bottom fixedly connected with motor (14) of stretching frame (13) down, the front end fixedly connected with second gear (15) of motor (14), the right side meshing of second gear (15) is connected with second rack (16), second rack (16) right-hand member fixedly connected with expansion bracket (17), the bottom fixedly connected with pressure strip (18) of expansion bracket (17).

2. A portable carton folding device according to claim 1, characterized in that: the top end edges of the inner walls of the left folding block and the right folding block (2) are rounded and are symmetrically arranged on two sides of the supporting seat (8).

3. A portable carton folding device according to claim 1, characterized in that: the top ends of the inner walls of the front and rear folding blocks (3) are rounded.

4. A portable carton folding device according to claim 1, characterized in that: the number of the handrails (4) is four, and the handrails are symmetrically arranged at two ends of the front folding block and the rear folding block (3).

5. A portable carton folding device according to claim 1, characterized in that: the number of the springs (6) is six, and the springs are uniformly arranged at the bottom of the supporting seat (8).

6. A portable carton folding device according to claim 1, characterized in that: the left end and the right end of the frame (1) are movably connected with pressing plates (12).

7. A portable carton folding device according to claim 1, characterized in that: the number of the rotating rods (9) is two, the number of the first gears (10) and the number of the first racks (11) are four, and the first gears and the first racks are symmetrically arranged at the front end and the rear end of each rotating rod (9).

8. A portable carton folding device according to claim 1, characterized in that: the bottom of the downward extending frame (13) is hollow, and is connected with a motor (14) through a threaded nut.

9. A portable carton folding device according to claim 1, characterized in that: the pressing plate (18) is hollow, and the bottom size of the pressing plate is the same as the top size of the supporting seat (8).