CN219966066U - Bending machine for garbage bin production - Google Patents

Abstract

The utility model discloses a bending machine for producing garbage cans, which comprises a mounting frame, wherein a screw rod mechanism is rotatably connected in the mounting frame, and movable seats are correspondingly arranged on two sides of the screw rod mechanism; the center of the upper end of the movable seat is fixedly connected with a limiting rod, and the outer end of the limiting rod is provided with a driven gear on the movable seat. When the device is used, firstly, iron sheets needing to be bent are placed in the groove, the motor drives the rotating rod and the driving gear to rotate after being placed, so that the meshed driven gears and bending columns at the upper end are driven to rotate, bending treatment is carried out on two sides of the iron sheets, after bending on two sides, the servo motor drives the screw rod to rotate, the movable seat is driven to move towards the opposite side, at the moment, secondary bending can be carried out, the iron sheets are bent to form a shape of FIG. 4, the bending operation of the garbage can be completed, the bending steps are reduced, the overall working efficiency can be improved, and the positions of two sides of the iron sheets are all positioned, so that the overall bending precision can be improved.

Description

Bending machine for garbage bin production

Technical Field

The utility model belongs to the technical field of garbage bin production, and particularly relates to a bending machine for garbage bin production.

Background

Most of the garbage cans are made of metal or plastic, and are put into plastic bags when in use, and the bags can be pricked up and discarded when the garbage is more. When the iron sheet garbage can is produced, the iron sheet is required to be wound or bent, and then the interfaces of the iron sheet are welded to form the can body.

In the related art, reference may be made to chinese patent publication No. CN211161337U, which specifically discloses a bending device for garbage can production, comprising a base and a fixing plate, wherein a supporting table is fixed on the rear side of the upper portion of the base. The utility model has simple structure and low manufacturing cost, is suitable for bending iron sheets when square garbage cans are produced, and the inner side of the bending part is provided with the compression shaft, so that the bending part of the iron sheets is left with a chamfer angle, and the garbage cans are prevented from injuring personnel.

In view of the above related technical solutions, the applicant found that: because the shape of the dustbin is square, the related bending device at least needs to carry out three bending operations, and certain preparation time is needed for each bending, and the manufacturing time of each dustbin can be increased undoubtedly in the continuous operation process.

In view of the above, a bending machine for producing garbage cans is provided.

Disclosure of Invention

The utility model aims at: in order to solve the problems, the bending machine for producing the garbage can is provided.

The technical scheme adopted by the utility model is as follows: the bending machine for producing the garbage can comprises a mounting frame, wherein a screw rod mechanism is rotatably connected inside the mounting frame, and movable seats are correspondingly arranged on two sides of the screw rod mechanism;

the center of the upper end of the movable seat is fixedly connected with a limiting rod, the outer end of the limiting rod is provided with a driven gear on the movable seat, the upper side of the rear end of the driven gear is fixedly connected with a bending column, one side of the driven gear is meshed with a driving gear, the lower end of the driving gear is fixedly connected with a rotating rod, the lower end of the movable seat is fixedly provided with a motor, and the rotating end of the motor is connected with the rotating rod;

and the separated ends of the limiting rods are provided with limiting baffles.

In a preferred embodiment, the screw rod mechanism comprises a screw rod, threads in opposite directions are arranged on two sides of the screw rod, and a limiting ring is fixedly arranged at the outer end of the middle part of the screw rod.

In a preferred embodiment, the two ends of the movable seat are integrally formed with guide protrusions, guide sliding grooves are formed in the inner walls of the front end and the rear end of the mounting frame, the guide protrusions are slidably mounted in the guide sliding grooves, a servo motor is mounted on the outer wall of the left end of the mounting frame, and the rotating end of the servo motor is connected with a screw rod mechanism.

In a preferred embodiment, a groove for placing a workpiece is arranged between the bending column and the limiting rod.

In a preferred embodiment, the rear end of the limit baffle is mounted on a support column, the support column is arranged on the guide slide rod, a positioning bolt is mounted on the support column in a threaded manner, and the support column is fixed on the guide slide rod through the positioning bolt.

In a preferred embodiment, the guide slide bar is provided with scales, two ends of the guide slide bar are fixedly connected to the supporting table, the lower end of the mounting frame is fixedly mounted on the frame, the supporting table is fixedly mounted on the transverse plate, and the front end of the transverse plate is fixedly mounted at one end of the frame.

In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:

1. according to the utility model, iron sheets to be bent are placed in the groove, as the bending assemblies are left and right groups, both sides can be bent simultaneously when bending operation is performed, after the first bending, the screw rod rotates to drive the movable seat to move towards the opposite side, at the moment, the second bending can be performed, the iron sheets are bent to be in the shape of fig. 4, and the bending operation of the garbage can be completed after the two bending operations, so that the overall working efficiency can be improved.

2. According to the utility model, when the iron sheet is placed, the positions of the two sides of the iron sheet are positioned by the limiting baffle, so that the integral bending precision can be improved.

Drawings

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

FIG. 2 is a schematic diagram of a cross-sectional plan view of a mobile seat according to the present utility model;

FIG. 3 is a schematic illustration of a cross-sectional plan view of a screw mechanism of the present utility model;

fig. 4 is a simplified schematic diagram of the structure of the iron sheet after bending.

The marks in the figure: 1-supporting table, 2-support column, 3-limit baffle, 4-servo motor, 5-frame, 6-screw mechanism, 61-screw thread, 62-spacing ring, 63-screw, 7-post of bending, 8-gag lever post, 9-direction slide bar, 10-direction spout, 11-driven gear, 12-movable seat, 13-installing frame, 14-driving gear, 15-motor, 16-dwang.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Referring to fig. 1-4, a bender is used in garbage bin production, including installing frame 13, installing frame 13 inside rotates and is connected with screw mechanism 6, the both sides of screw mechanism 6 correspond to and install and remove seat 12, the upper end center fixedly connected with gag lever post 8 of removing seat 12, the outer end of gag lever post 8 is provided with driven gear 11 on removing seat 12, the rear end upside fixedly connected with post 7 of bending of driven gear 11, driving gear 14 is installed in the meshing of one side of driven gear 11, the lower extreme fixedly connected with dwang 16 of driving gear 14, the lower extreme fixed of removing seat 12 has motor 15, the rotating end and the dwang 16 of motor 15 link to each other, put into the work piece after, motor 15 drives the dwang 16 and the driving gear 14 rotation of connection, thereby drive the driven gear 11 of meshing and the post 7 of bending of upper end, bend the processing is carried out to the iron sheet both sides, after both sides bend, servo motor 4 drives screw structure 6 rotation, drive remove seat 12 towards opposite one side, when moving to the position that sets up, alright carry out the secondary after bending, become figure 4 shape promptly, the work efficiency of bending of garbage bin can be accomplished to the whole, the improvement of the operation of bending of the garbage bin of can be bent.

Wherein the left motor 15 rotates anticlockwise and the right motor 15 rotates clockwise.

A groove for placing a workpiece is arranged between the bending column 7 and the limiting rod 8, and the workpiece (iron sheet) can be positioned in an auxiliary manner through the groove.

It should be noted that, the oblique sides at two sides of the opening portion in fig. 4 are for better understanding the shape after bending, and the normal bending angle is 90 °.

Referring to fig. 1, the spacing baffle 3 is disposed at the separated end of the spacing rod 8, and when the iron sheet is placed, the two sides of the iron sheet are positioned by the spacing baffle 3, so that the overall bending precision can be improved.

Referring to fig. 1, the rear end of limit baffle 3 is installed on support column 2, support column 2 sets up on direction slide bar 9, install positioning bolt on the support column 2 screw thread, support column 2 passes through positioning bolt to be fixed on direction slide bar 9, be provided with the scale on the direction slide bar 9, the both ends fixed connection of direction slide bar 9 is on brace table 1, the lower extreme fixed mounting of installing frame 13 is at frame 5, go up brace table 1 fixed mounting on the diaphragm, the front end fixed mounting of diaphragm is in frame 5 one end, when the iron sheet of different sizes is rolled over to the needs, adjust positioning bolt loose, then adjust the position of limit baffle 3 according to actual demand, can adjust according to the scale when adjusting, the precision is higher during the adjustment.

Referring to fig. 3, the screw mechanism 6 includes a screw 63, threads 61 in opposite directions are provided on two sides of the screw 63, a limiting ring 62 is fixedly mounted at an outer end of a middle portion of the screw 63, and moving seats 12 corresponding to two sides of the screw 63 can simultaneously move inwards or outwards during rotation of the screw 63, so as to ensure bending at the same position on two sides.

In this embodiment, the both ends integrated into one piece of movable seat 12 has the direction arch, has seted up direction spout 10 on the inner wall of both ends around the installing frame 13, and direction protruding slidable mounting is in direction spout 10, installs servo motor 4 on the left end outer wall of installing frame 13, and servo motor 4's rotation end is connected with screw mechanism 6, can drive screw mechanism 6 through servo motor 4 and rotate to realize the regulation of movable seat 12 position, can carry out assistance-localization real-time to the position of movable seat 12 removal through the cooperation of direction arch and direction spout 10, stability when can improving the removal moreover.

It should be noted that, the above electrical components are electrically connected to a PLC terminal (not shown in the figure), and the operation of the whole electrical components is controlled by the PLC terminal, and the specific structure of the above electrical connection is not described in detail in the prior art.

When the device is used, firstly, iron sheets needing to be bent are placed in the groove, the motor 15 drives the rotating rod 16 and the driving gear 14 which are connected to rotate after being placed in the groove, so that the meshed driven gear 11 and the bending column 7 at the upper end are driven to rotate, bending processing is carried out on two sides of the iron sheets, after bending on two sides, the servo motor 4 drives the screw rod structure 6 to rotate, the movable seat 12 is driven to move towards the opposite side, when the movable seat moves to the set position, the movable seat can be bent for the second time, after bending, the movable seat is shaped as shown in fig. 4, the bending operation of the garbage can be completed, the bending steps are reduced, the overall working efficiency can be improved, and the positions of two sides of the iron sheets are positioned, so that the overall bending precision can be improved.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (6)

1. The utility model provides a bender is used in garbage bin production, includes mounting frame (13), its characterized in that: a screw rod mechanism (6) is rotatably connected inside the mounting frame (13), and movable seats (12) are correspondingly arranged at two sides of the screw rod mechanism (6);

the automatic bending device is characterized in that a limiting rod (8) is fixedly connected to the center of the upper end of the movable seat (12), a driven gear (11) is arranged at the outer end of the limiting rod (8) on the movable seat (12), a bending column (7) is fixedly connected to the upper side of the rear end of the driven gear (11), a driving gear (14) is installed on one side of the driven gear (11) in a meshed mode, a rotating rod (16) is fixedly connected to the lower end of the driving gear (14), a motor (15) is fixedly arranged at the lower end of the movable seat (12), and the rotating end of the motor (15) is connected with the rotating rod (16);

and the separation ends of the limiting rods (8) are respectively provided with a limiting baffle plate (3).

2. A machine for producing waste cans as claimed in claim 1, wherein: the screw rod mechanism (6) comprises a screw rod (63), threads (61) in opposite directions are arranged on two sides of the screw rod (63), and a limiting ring (62) is fixedly arranged at the outer end of the middle part of the screw rod (63).

3. A machine for producing waste cans as claimed in claim 1, wherein: the guide sliding device is characterized in that guide protrusions are integrally formed at two ends of the movable seat (12), guide sliding grooves (10) are formed in inner walls of the front end and the rear end of the mounting frame (13), the guide protrusions are slidably mounted in the guide sliding grooves (10), a servo motor (4) is mounted on the outer wall of the left end of the mounting frame (13), and the rotating end of the servo motor (4) is connected with a screw rod mechanism (6).

4. A machine for producing waste cans as claimed in claim 1, wherein: a groove for placing a workpiece is arranged between the bending column (7) and the limiting rod (8).

5. A machine for producing waste cans as claimed in claim 1, wherein: the rear end of the limit baffle (3) is arranged on the support column (2), the support column (2) is arranged on the guide slide rod (9), a positioning bolt is arranged on the support column (2) in a threaded mode, and the support column (2) is fixed on the guide slide rod (9) through the positioning bolt.

6. The bending machine for producing garbage cans as claimed in claim 5, wherein: the scale is arranged on the guide sliding rod (9), two ends of the guide sliding rod (9) are fixedly connected to the supporting table (1), the lower end of the mounting frame (13) is fixedly arranged on the frame (5), the supporting table (1) is fixedly arranged on the transverse plate, and the front end of the transverse plate is fixedly arranged at one end of the frame (5).