CN220639073U - Pre-folding mechanism for processing packaging box - Google Patents

Abstract

The utility model discloses a pre-folding mechanism for processing a packaging box, which comprises a base, wherein the top surface of the base is transversely connected with two L-shaped blocks in a sliding mode, the end surface of each L-shaped block is respectively and rotatably connected with a bending plate, the top surface of each L-shaped block is vertically provided with a clamping groove, and a clamping piece is arranged in each clamping groove. According to the utility model, the two L-shaped blocks are arranged on the top surface of the base, and each L-shaped block is rotatably connected with one bending plate, so that the device can finish pre-folding of two sides of the paper box at one time, the operation steps when pre-folding the paper box are reduced, the pre-folding efficiency of the paper box is improved, meanwhile, the paper box is not required to be pre-folded by a worker, the hands of an operator are liberated to a certain extent, and the workload of the worker is reduced.

Description

Pre-folding mechanism for processing packaging box

Technical Field

The utility model relates to the technical field of packaging box processing, in particular to a pre-folding mechanism for packaging box processing.

Background

The packing paper box is in the shaping process because the elasticity degree of each corner of box-type that the cross cutting produced is different when the packing carton is opened, and need prefolding before the shaping to reach the packing carton and can open smoothly when packing the product.

When carrying out the prefolding to the carton, need the handheld carton of waiting to prefolding of operating personnel, utilize bending apparatus to carry out prefolding to one side of carton, wait to prefolding the completion after, through the position of manual adjustment carton, prefolding to the opposite side, can't carry out disposable multilateral prefolding to the carton, this has not only reduced the prefolding efficiency of carton, has also increased workman's work load simultaneously.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a pre-folding mechanism for processing a packaging box.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a packing carton processing is with mechanism of pre-folding, includes the base, the top surface transverse sliding connection of base two mirror symmetry's L shape piece, every the terminal surface of L shape piece is a swivelling joint bending plate respectively, every the draw-in groove is seted up respectively vertically to the top surface of L shape piece, every be equipped with a holder in the draw-in groove.

As a further description of the above technical solution: each L-shaped block is fixedly connected with one guide block on two sides, threaded holes are formed in the side faces of each guide block in a penetrating mode, the threaded directions of the threaded holes in the two guide blocks in one L-shaped block are opposite to the threaded directions of the threaded holes in the two guide blocks in the other L-shaped block, two first rotating motors in front-back mirror symmetry are horizontally fixed on the top face of the base, each screw is connected to the output end of each first rotating motor in a transmission mode, two screws are connected with the two guide blocks on two sides of each L-shaped block in a threaded mode, supporting seats are rotatably connected to the tail ends of the two screws, and the two supporting seats are fixedly connected to the top face of the base.

As a further description of the above technical solution: two sliding grooves which are in mirror symmetry left and right are transversely formed in the top surface of the base, each sliding groove is internally connected with a sliding block in a sliding mode, and the two sliding blocks are fixedly connected with the two L-shaped blocks respectively.

As a further description of the above technical solution: the end faces of each L-shaped block are respectively and vertically connected with a rotating shaft, the tail ends of the rotating shafts are rotatably sleeved with supporting blocks, the supporting blocks are fixedly connected with the L-shaped blocks, the top faces of the supporting blocks are vertically fixed with a second rotating motor in transmission connection with the tail ends of the rotating shafts, the top faces of the bending plates penetrate through holes, and the bending plates are fixedly sleeved with the outer edges of the rotating shafts through the through holes.

As a further description of the above technical solution: the clamping piece comprises springs horizontally fixed on two sides of the inner wall of the clamping groove, the springs are vertically distributed on two sides of the inner wall of the clamping groove at equal intervals, two clamping plates in mirror symmetry are arranged in the clamping groove, and the two clamping plates are fixedly connected with the springs on two sides of the inner wall of the clamping groove respectively.

As a further description of the above technical solution: rubber sheets are adhered to opposite surfaces of the two clamping plates.

The utility model has the following beneficial effects:

compared with the prior art, this mechanism is rolled over in advance to packing carton processing is through setting up two L shape pieces at the top surface of base to each swivelling joint bending plate on every L shape piece makes this device can once only accomplish the prefolding to two limits of carton, has reduced the operating procedure when rolling over in advance the carton, has improved the prefolding efficiency of carton, also need not the workman and holds the carton simultaneously and roll over in advance, has liberated operating personnel's both hands to a certain extent, has alleviateed workman's work load.

Drawings

Fig. 1 is a perspective view of the whole structure of a prefolding mechanism for processing a package box according to the present utility model;

fig. 2 is a side view of the whole structure of a prefolding mechanism for processing a package box according to the present utility model;

fig. 3 is an enlarged view of the structure a in fig. 1 of a pre-folding mechanism for processing a package box according to the present utility model;

fig. 4 is an enlarged view of the structure of the pre-folding mechanism for processing the package box shown in fig. 2B.

Legend description:

1. a base; 2. an L-shaped block; 3. a first rotating electric machine; 4. a guide block; 5. a screw; 6. a threaded hole; 7. a support base; 8. a bending plate; 9. a second rotating electric machine; 10. a clamping groove; 11. a clamping plate; 12. a chute; 13. a support block; 14. and (3) a spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, the present utility model provides a pre-folding mechanism for processing a package box: the device comprises a base 1, wherein the top surface of the base 1 is transversely and slidably connected with two L-shaped blocks 2 in mirror symmetry, the top surface of the base 1 is transversely provided with two sliding grooves 12 in mirror symmetry left and right, each sliding groove 12 is internally and slidably connected with a sliding block, the two sliding blocks are respectively and fixedly connected with the two L-shaped blocks 2, the end surface of each L-shaped block 2 is respectively and rotatably connected with a bending plate 8, the end surface of each L-shaped block 2 is respectively and vertically rotatably connected with a rotating shaft, the tail end of the rotating shaft is rotatably sleeved with a supporting block 13, the supporting block 13 is fixedly connected with the L-shaped block 2, the top surface of the supporting block 13 is vertically fixed with a second rotating motor 9 in transmission connection with the tail end of the rotating shaft, the top surface of the bending plate 8 penetrates through a through hole, the bending plate 8 is fixedly sleeved at the outer edge of the rotating shaft through the through hole, the top surface of each L-shaped block 2 is vertically provided with a clamping groove 10, and a clamping piece is arranged in each clamping groove 10;

by arranging the two L-shaped blocks 2 on the top surface of the base 1 and rotationally connecting one bending plate 8 on each L-shaped block 2, the device can finish the pre-folding of two sides of the paper box at one time, reduces the operation steps when the paper box is pre-folded, improves the pre-folding efficiency of the paper box, simultaneously does not need to hold the paper box by a worker for pre-folding, liberates the hands of the operator to a certain extent, and reduces the workload of the worker;

two sides of each L-shaped block 2 are fixedly connected with one guide block 4 respectively, the side surface of each guide block 4 is penetrated with a threaded hole 6, the threaded directions of the threaded holes 6 on the two guide blocks 4 on one L-shaped block 2 are opposite to the threaded directions of the threaded holes 6 on the two guide blocks 4 on the other L-shaped block 2, the top surface of the base 1 is horizontally fixed with two first rotating motors 3 which are in front-back mirror symmetry, the output end of each first rotating motor 3 is respectively connected with one screw rod 5 in a transmission way, the two screw rods 5 are respectively connected with the guide blocks 4 on two sides of the two L-shaped blocks 2 in a threaded way, the tail ends of the two screw rods 5 are respectively and rotatably connected with a supporting seat 7, and the two supporting seats 7 are fixedly connected with the top surface of the base 1;

the first rotating motor 3, the screw 5 and the guide block 4 for driving the two L-shaped blocks 2 to relatively or oppositely displace are arranged on the base 1, so that the position and the length of the required pre-folding of the paper box can be conveniently adjusted;

the clamping piece comprises springs 14 horizontally fixed on two sides of the inner wall of the clamping groove 10, the springs 14 are in a plurality of equidistant vertical distribution on two sides of the inner wall of the clamping groove 10, two clamping plates 11 which are in mirror symmetry front and back are arranged in the clamping groove 10, and the two clamping plates 11 are fixedly connected with the springs 14 on two sides of the inner wall of the clamping groove 10 respectively;

the clamping pieces formed by the clamping plates 11 and the springs 14 are arranged in the clamping grooves 10, so that the clamping and fixing effects are realized when the cartons with different thicknesses are pre-folded, the deviation of the positions of the cartons during pre-folding is avoided, the deviation of the positions of the cartons after pre-folding is avoided, and the number of the scrapped cartons is reduced;

working principle: before the use, drive two L shape piece 2 through first rotating electrical machines 3 and carry out lateral displacement for the prefolding of waiting to prefolding carton is in the outside parallel and level of L shape piece 2, then peg graft the carton that waits to prefolding in the draw-in groove 10 on L shape piece 2, two splint 11 in the draw-in groove 10 are under the effect of spring 14, according to the thickness of carton, adjust the distance between two splint 11, thereby carry out the centre gripping fixed to the carton, then start second rotating electrical machines 9, second rotating electrical machines 9 drive pivot rotate, the pivot drives bending plate 8 to overturn to one side of carton, the part that stretches out the carton is prefolding, wait that the carton prefolding is accomplished the back is carried out to the bending plate 8 to the drive of second rotating electrical machines 9, then upwards take out the carton that will prefolding was accomplished from draw-in groove 10, then put the carton that waits to prefolding next and carry out prefolding.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model 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, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (6)

1. The utility model provides a mechanism is rolled over in advance in packing carton processing, includes base (1), its characterized in that: the top surface of base (1) transversely sliding connection two mirror symmetry L shape piece (2), every terminal surface of L shape piece (2) respectively swivelling joint a bending plate (8), every the top surface of L shape piece (2) is respectively vertically offered a draw-in groove (10), every be equipped with a holder in draw-in groove (10).

2. The pre-folding mechanism for processing packaging boxes according to claim 1, wherein: every both sides of L shape piece (2) respectively fixed connection guide block (4), every the side of guide block (4) all runs through threaded hole (6), one of them the screw thread of threaded hole (6) on two guide blocks (4) on L shape piece (2) revolve to with another the screw thread of threaded hole (6) on two guide blocks (4) on L shape piece (2) revolve to opposite, the top surface level of base (1) is fixed two front and back mirror symmetry's first rotating electrical machines (3), every the output of first rotating electrical machines (3) respectively the transmission is connected a screw rod (5), two screw rod (5) respectively with two the both sides of L shape piece (2) guide block (4) threaded connection, two the equal swivelling joint of end of screw rod (5) has supporting seat (7), two supporting seat (7) are all fixed connection in the top surface of base (1).

3. The pre-folding mechanism for processing packaging boxes according to claim 1, wherein: two sliding grooves (12) which are in mirror symmetry left and right are transversely formed in the top surface of the base (1), each sliding groove (12) is connected with a sliding block in a sliding mode, and the two sliding blocks are fixedly connected with the two L-shaped blocks (2) respectively.

4. The pre-folding mechanism for processing packaging boxes according to claim 1, wherein: every terminal surface of L shape piece (2) respectively perpendicular swivelling joint pivot, the end rotation of pivot cup joints supporting shoe (13), supporting shoe (13) with L shape piece (2) fixed connection, the top surface perpendicular fixed of supporting shoe (13) with second rotating electrical machines (9) that the terminal transmission of pivot is connected, the top surface of bending plate (8) runs through the through-hole, bending plate (8) are passed through the through-hole is fixed cup joints the outer fringe of pivot.

5. The pre-folding mechanism for processing packaging boxes according to claim 1, wherein: the clamping piece comprises springs (14) horizontally fixed on two sides of the inner wall of the clamping groove (10), the springs (14) are vertically distributed on two sides of the inner wall of the clamping groove (10) at equal distances, two clamping plates (11) in mirror symmetry are arranged in the clamping groove (10), and the two clamping plates (11) are fixedly connected with the springs (14) on two sides of the inner wall of the clamping groove (10) respectively.

6. The prefolding mechanism for processing a package as defined in claim 5, wherein: rubber sheets are adhered to opposite surfaces of the two clamping plates (11).