CN219820620U - Box shell bending device - Google Patents

Abstract

The utility model relates to the technical field of case and bag forming, in particular to a case and bag bending forming device, which comprises a bottom plate, wherein upright posts are arranged on the periphery of the bottom plate, a top plate is arranged at the top of the upright posts, a fixed table is arranged at the center of the surface of the bottom plate, a forming table is arranged on the surface of the fixed table, a first clamping mechanism is arranged at the bottom of the fixed table, a second clamping mechanism is arranged at the bottom of the first clamping mechanism, the first clamping mechanism and the second clamping mechanism are mutually perpendicular, a first cylinder is arranged at the center of the top plate, and the movable end of the first cylinder is connected with a pressing plate; according to the utility model, the first clamping mechanism and the second clamping mechanism are arranged, after the case shell is placed on the forming table, the gears rotate, so that the first clamping plates at two sides are driven to move inwards, then the bidirectional threaded rod rotates, the second clamping plates at two sides are driven to move inwards, and the case shell can be stably kept at the center of the forming table, and the case shell is convenient, quick, time-saving and labor-saving.

Description

Box shell bending device

Technical Field

The utility model relates to the technical field of case forming, in particular to a case shell bending forming device.

Background

The luggage is a common name of bags, and is a common name of various bags used for containing things, including a common shopping bag, a handbag, a hand bag, a purse, a knapsack, a single shoulder bag, a satchel, a waist bag, various draw-bar boxes and the like. The forming step of the case shell comprises mixing, hot melting, forming and cutting, and the edge of the shell needs to be bent to form an arc shape in the forming process.

In the prior art, as disclosed in application number 2020207136041, a case shell forming device specifically comprises a frame, a forming station, a forming table, a compacting plate and a bending mechanism; the bending mechanism arranged on the side surface of the bending forming part is used for pressing the bending forming part, so that the edge of the shell placed on the forming table is bent, and compared with the prior art, the mode of directly bending by using the die has smaller relative sliding distance, so that the total friction force born by the shell in the bending process is smaller.

However, in the document of the publication 2020207136041, when the case is placed on the forming table, the case needs to be placed at the right center because of the symmetrical bending state of the four sides, which is usually manually adjusted by a worker, and is time-consuming and labor-consuming.

Disclosure of Invention

The utility model aims to provide a box shell bending device for solving the problems in the background technology.

The aim of the utility model can be achieved by the following technical scheme:

the utility model provides a case casing bending device, includes the bottom plate, all be provided with the stand around the bottom plate, the top of stand is provided with the roof, the surface center department of bottom plate is provided with the fixed station, the surface of fixed station is provided with the shaping platform, the bottom of fixed station is provided with first fixture, the bottom of first fixture is provided with second fixture, and first fixture and second fixture mutually perpendicular set up, first cylinder is installed to the top center department of roof, the expansion end of first cylinder is connected with the clamp plate, and the clamp plate is located directly over the shaping platform.

Further, all be provided with the second cylinder around the first cylinder, the expansion end of second cylinder fixedly connected with the mount, the mount rotation link to each other has the compression roller, and the compression roller is located around the clamp plate.

Further, the bottom of fixed station rotates and links to each other and has the lead screw, and the surface screw thread of lead screw links to each other and has the lift slider, and first fixture and second fixture all link to each other with the lift slider.

Further, the first fixture includes two first crossbeams, and two first crossbeams are located the both sides of lift slider respectively, and first crossbeam sliding connection has the rack, and the one end that two racks kept away from each other is fixed to be connected with first splint.

Further, the side wall of lifting slide block is provided with the mounting bracket, and the mounting bracket is located between two first crossbeams, and the surface rotation of mounting bracket links to each other the gear, and the rack meshing of gear and both sides.

Further, second fixture includes the second crossbeam, and the second crossbeam is located the bottom of first crossbeam, and the movable groove has been seted up on the surface of second crossbeam, and the movable inslot rotation links to each other there is two-way threaded rod, and the both ends of second crossbeam all are provided with the second splint, and the bottom fixed link to each other of second splint has spacing slider, and spacing slider links to each other with two-way threaded rod screw thread.

The utility model has the beneficial effects that:

according to the utility model, the first clamping mechanism and the second clamping mechanism are arranged, after the case shell is placed on the forming table, the gears rotate, so that the first clamping plates at two sides are driven to move inwards, the case shell is pushed towards the center, then the bidirectional threaded rod rotates, the second clamping plates at two sides are driven to move inwards, so that the case shell can be stably kept at the center of the forming table, then the case shell can be fixed by downwards moving the pressing plates, the periphery of the case shell is conveniently bent and formed, and the case is convenient, quick, time-saving and labor-saving.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described, and it will be obvious to those skilled in the art that other drawings can be obtained according to these drawings without inventive effort;

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of the molding table of the present utility model;

FIG. 3 is a bottom view of the top plate of the present utility model;

fig. 4 is a schematic structural diagram of a first clamping mechanism and a second clamping mechanism according to the present utility model.

Reference numerals in the drawings are as follows:

1. a bottom plate; 2. a column; 3. a top plate; 4. a forming table; 5. a fixed table; 6. a first clamping mechanism; 61. a first cross beam; 62. a rack; 63. a first clamping plate; 64. a gear; 7. a second clamping mechanism; 71. a second cross beam; 72. a two-way threaded rod; 73. a second clamping plate; 74. a limit sliding block; 8. a first cylinder; 9. a pressing plate; 10. a second cylinder; 11. a fixing frame; 12. a press roller; 13. a screw rod; 14. and lifting the sliding block.

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. 1-4, a bending and forming device for a box shell comprises a bottom plate 1, columns 2 are arranged around the bottom plate 1, a top plate 3 is arranged at the top of each column 2, a fixed table 5 is arranged at the center of the surface of the bottom plate 1, a forming table 4 is arranged on the surface of each fixed table 5, the periphery of each forming table 4 is arc-shaped, the box shell is placed on each forming table 4, a first clamping mechanism 6 is arranged at the bottom of each fixed table 5, a second clamping mechanism 7 is arranged at the bottom of each first clamping mechanism 6, the first clamping mechanism 6 and the second clamping mechanism 7 are perpendicular to each other, the box shell is clamped by the two clamping mechanisms, the box shell is pushed to move towards the center of each forming table 4, the box shell can be kept to be stably located at the center of each forming table 4 without manual adjustment by a worker, a first air cylinder 8 is arranged at the center of the top of each top plate 3, the first air cylinder 8 is connected with a pressing plate 9, the pressing plate 9 is located right above each forming table 4, after the box shell is placed at the center of each forming table 4, the periphery of each box shell is pressed outwards, the box shell can be bent outwards, and the box shell can be conveniently bent and fixed by the pressing plate 9.

The periphery of the first cylinder 8 is provided with a second cylinder 10, the movable end of the second cylinder 10 is fixedly connected with a fixing frame 11, the fixing frame 11 is rotationally connected with a press roller 12, the press roller 12 is positioned on the periphery of the press plate 9, after the box shell is fixedly clamped, the press roller 12 can be moved downwards, and the periphery of the box shell is subjected to press bending operation by the press roller 12.

The bottom of fixed station 5 rotates and is connected with lead screw 13, and the surface screw thread of lead screw 13 links to each other has lifting slide 14, and first fixture 6 and second fixture 7 all link to each other with lifting slide 14, because fixture's both ends are surpassing shaping platform 4, in order to avoid fixture to the influence that exists to buckling, push down the box shell through clamp plate 9 after, just can rotate lead screw 13, lead screw 13 will be through lifting slide 14 with first fixture 6 and second fixture 7 move down, let two fixture break away from shaping platform 4.

The first clamping mechanism 6 comprises two first cross beams 61, the two first cross beams 61 are respectively positioned at two sides of the lifting slide block 14, racks 62 are connected in a sliding manner in the first cross beams 61, and one ends, far away from each other, of the two racks 62 are fixedly connected with a first clamping plate 63.

The side wall of the lifting sliding block 14 and the space between the two first cross beams 61 are provided with mounting frames, the surfaces of the mounting frames are rotationally connected with the gear 64, the gear 64 is meshed with the racks 62 on the two sides, and the racks 62 on the two sides can be simultaneously driven to simultaneously move inwards or outwards through the rotation of the gear 64, so that the first clamping plates 63 are opened and closed, and the box shell is pushed to move inwards when being clamped inwards, so that the box shell is positioned at the transverse center.

The second clamping mechanism 7 comprises a second cross beam 71, the second cross beam 71 is located at the bottom of the first cross beam 61, a movable groove is formed in the surface of the second cross beam 71, a bidirectional threaded rod 72 is connected in the movable groove in a rotating mode, two ends of the second cross beam 71 are respectively provided with a second clamping plate 73, the bottom of the second clamping plate 73 is fixedly connected with a limiting sliding block 74, the limiting sliding blocks 74 are connected with the bidirectional threaded rod 72 in a threaded mode, and similarly, the two limiting sliding blocks 74 are located at thread grooves on two opposite sides of the bidirectional threaded rod 72 respectively, when the bidirectional threaded rod 72 rotates, the second clamping plates 73 at two ends are driven to simultaneously move inwards or outwards, and when the second clamping plates 73 move inwards, the box shell is pushed to move inwards, so that the box shell is located at the center of the longitudinal direction, and finally alignment of the box shell is completed.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims (6)

1. The utility model provides a case casing bending device, includes bottom plate (1), its characterized in that, all be provided with stand (2) around bottom plate (1), the top of stand (2) is provided with roof (3), the surface center department of bottom plate (1) is provided with fixed station (5), the surface of fixed station (5) is provided with shaping platform (4), the bottom of fixed station (5) is provided with first fixture (6), the bottom of first fixture (6) is provided with second fixture (7), and first fixture (6) and second fixture (7) mutually perpendicular set up, first cylinder (8) are installed in the top center department of roof (3), the expansion end of first cylinder (8) is connected with clamp plate (9), and clamp plate (9) are located directly over shaping platform (4).

2. The case housing bending device according to claim 1, wherein the first cylinders (8) are all provided with second cylinders (10) around, the movable ends of the second cylinders (10) are fixedly connected with fixing frames (11), the fixing frames (11) are rotationally connected with compression rollers (12), and the compression rollers (12) are located around the pressing plates (9).

3. The case housing bending device according to claim 1, wherein a screw (13) is rotatably connected to the bottom of the fixing table (5), a lifting slider (14) is screwed to the surface of the screw (13), and the first clamping mechanism (6) and the second clamping mechanism (7) are both connected to the lifting slider (14).

4. A tank housing bending apparatus according to claim 3, wherein the first clamping mechanism (6) comprises two first cross beams (61), the two first cross beams (61) are respectively located at two sides of the lifting slide block (14), racks (62) are slidably connected to the first cross beams (61), and first clamping plates (63) are fixedly connected to one ends of the two racks (62) which are far away from each other.

5. The bending apparatus according to claim 4, wherein the side wall of the lifting slider (14) is provided with a mounting frame, the mounting frame is located between the two first cross beams (61), the surface of the mounting frame is rotatably connected with a gear (64), and the gear (64) is engaged with racks (62) on both sides.

6. The case shell bending device according to claim 4, wherein the second clamping mechanism (7) comprises a second cross beam (71), the second cross beam (71) is located at the bottom of the first cross beam (61), a movable groove is formed in the surface of the second cross beam (71), a bidirectional threaded rod (72) is rotationally connected to the movable groove, second clamping plates (73) are arranged at two ends of the second cross beam (71), a limiting slide block (74) is fixedly connected to the bottom of each second clamping plate (73), and the limiting slide block (74) is connected with the bidirectional threaded rod (72) in a threaded mode.