CN216656016U

CN216656016U - Refrigerator shell punching device

Info

Publication number: CN216656016U
Application number: CN202220044007.3U
Authority: CN
Inventors: 李大鹏; 刘�东
Original assignee: Qingdao Baoling Surface Treatment Co ltd
Current assignee: Qingdao Baoling Surface Treatment Co ltd
Priority date: 2022-01-07
Filing date: 2022-01-07
Publication date: 2022-06-03
Anticipated expiration: 2032-01-07

Abstract

The utility model discloses a refrigerator shell punching device which comprises a shell and a punching mechanism, wherein the upper end of the shell is fixedly connected with a mounting frame, the upper end of the shell is provided with a punching groove, the shell is provided with a blanking mechanism for blanking the shell, the blanking mechanism comprises a first motor fixedly connected to the inner wall of the shell, an output shaft of the first motor is fixedly connected with a reciprocating lead screw, the side wall of the reciprocating lead screw is sleeved with a movable plate, the upper end of the movable plate is elastically connected with a lifting plate through two springs, and the upper end of the lifting plate is fixedly connected with two push plates. The blanking mechanism is arranged, so that automatic blanking of workpieces is realized, manual blanking is not needed, the labor intensity of operators is reduced, the driving mechanism is arranged, the time consumed by shutdown is reduced, the shell machining efficiency is improved, and in addition, the blanking plate and the collecting box are arranged, so that the automatic collection of punching materials is realized.

Description

Refrigerator shell punching device

Technical Field

The utility model relates to the technical field of refrigerator processing equipment, in particular to a refrigerator shell punching device.

Background

The refrigerator is a refrigeration device for keeping constant low temperature and is a civil product for keeping constant low temperature and cold state of food or other articles, and a punching device is needed to punch holes in the production process of the refrigerator shell.

The existing refrigerator shell punching device is lack of a blanking mechanism, after the refrigerator shell is punched on a shell by the punching mechanism, the shell needs to be manually moved down from the shell, and the refrigerator shell is large in size, so that manual operation is time-consuming and labor-consuming, the automation degree of the device is reduced while the operation intensity of an operator is increased, and therefore the problem needs to be solved by designing the refrigerator shell punching device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a refrigerator shell punching device.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a refrigerator shell punching device, includes casing and the mechanism of punching a hole, casing upper end fixedly connected with mounting bracket, the silo of punching a hole has been seted up to the casing upper end, be equipped with the unloading mechanism that is used for the shell unloading on the casing, unloading mechanism includes the first motor of fixed connection at the casing inner wall, the reciprocal lead screw of output shaft fixedly connected with of first motor, the movable plate has been cup jointed to reciprocal lead screw lateral wall, the movable plate upper end has the lifter plate through two spring elastic connection, two push pedals of lifter plate upper end fixedly connected with, two shifting chutes have been seted up to the casing upper end, the push pedal upper end extends to adjacent shifting chute in, be equipped with the actuating mechanism who is used for driving the lifter plate jacking on the movable plate.

Preferably, actuating mechanism includes the second motor of fixed connection in the movable plate upper end, the output shaft fixedly connected with pivot of second motor, the fixed cover of pivot lateral wall has connect the cam, the lifter plate lower extreme install with cam complex gyro wheel, be equipped with the stop gear who is used for restricting movable plate moving direction in the casing.

Preferably, the limiting mechanism comprises a limiting rod fixedly connected to the inner wall of the casing, and one end, far away from the inner wall of the casing, of the limiting rod penetrates through the side wall of the moving plate and is fixedly connected with the other inner wall of the casing.

Preferably, the inner wall opposite to the casing is fixedly connected with a blanking plate through a connecting rod, the blanking plate is arranged in an inclined mode, and the section of the blanking plate is U-shaped.

Preferably, the upper end of the moving plate is provided with a rotating groove, and the two springs are symmetrical relative to the longitudinal central axis of the moving plate.

Preferably, the upper end of the casing is fixedly connected with two electric push rods, the output ends of the electric push rods are fixedly connected with clamping plates, the bottom of the casing is provided with a collecting box, the side wall of the casing is provided with a side plate, and the side plate is arranged right opposite to the casing.

The utility model has the following beneficial effects:

1. the automatic blanking device is provided with the blanking mechanism, the first motor is started, the output shaft of the first motor drives the reciprocating screw to rotate, and the movable plate moves backwards under the limit of the limiting rod to push the shell backwards towards the rear part of the shell, so that the automatic blanking of workpieces is realized, manual blanking is not needed, and the labor intensity of operators is reduced;

2. the device is provided with a driving mechanism, a second motor is started, an output shaft of the second motor drives a rotating shaft to rotate, a lifting plate is upwards jacked up in the rotating process of the rotating shaft, otherwise, the output shaft of the second motor rotates reversely, the lifting plate moves downwards under the elastic action of a spring, the lifting plate can be arranged in a lifting mode, so that a moving plate moves from one side of a shell to the other side of the shell to reset, a pushing plate is always positioned in a moving groove, the shell can be simultaneously loaded on the shell, the moving plate does not need to be reset, the time consumed by shutdown is reduced, and the shell processing efficiency is improved;

3. the device is provided with the blanking plate and the collecting box, the punching materials fall into the blanking plate from the punching groove and fall into the collecting box along the inclined plane of the blanking plate under the action of gravity, and therefore the automatic collection of the punching materials is realized.

Drawings

Fig. 1 is a schematic structural view of a refrigerator case punching apparatus according to the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

fig. 3 is an assembly view of a case and a push plate of the refrigerator case punching device according to the present invention.

In the figure: the punching machine comprises a machine shell 1, a mounting frame 2, an electric push rod 3, a clamping plate 4, a first motor 5, a reciprocating lead screw 6, a punching groove 7, a pushing plate 8, a moving groove 9, a moving plate 10, a blanking plate 11, a collecting box 12, a side plate 13, a lifting plate 14, a roller 15, a second motor 16, a cam 17, a rotating shaft 18, a rotating groove 19, a limiting rod 20 and a punching mechanism 21.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-3, a refrigerator shell punching device comprises a machine shell 1 and a punching mechanism 21, wherein an installation frame 2 is fixedly connected to the upper end of the machine shell 1, a punching groove 7 is formed in the upper end of the machine shell 1, two electric push rods 3 are fixedly connected to the upper end of the machine shell 1, a clamping plate 4 is fixedly connected to the output ends of the electric push rods 3, a collecting box 12 is arranged at the bottom in the machine shell 1, a side plate 13 is arranged on the side wall of the machine shell 1, and the side plate 13 is arranged right opposite to the machine shell 1.

Be equipped with the unloading mechanism that is used for the shell unloading on casing 1, unloading mechanism includes the first motor 5 of fixed connection at 1 inner wall of casing, the output shaft fixedly connected with reciprocating screw 6 of first motor 5, movable plate 10 has been cup jointed to reciprocating screw 6 lateral wall, there is lifter plate 14 on the movable plate 10 through two spring elastic connection, two push pedal 8 of lifter plate 14 upper end fixedly connected with, two shifting chutes 9 have been seted up to casing 1 upper end, the 8 upper end of push pedal extends to in the adjacent shifting chute 9, rotation groove 19 has been seted up to the 10 upper end of movable plate, 10 vertical the central axis symmetry of two relative movable plates of spring, the setting of rotation groove 19 can provide the space for cam 17's rotation, make cam 17 can rotate smoothly.

The movable plate 10 is provided with a driving mechanism for driving the lifting plate 14 to lift, the driving mechanism comprises a second motor 16 fixedly connected to the upper end of the movable plate 10, an output shaft of the second motor 16 is fixedly connected with a rotating shaft 18, a cam 17 is fixedly sleeved on the side wall of the rotating shaft 18, and a roller 15 matched with the cam 17 is installed at the lower end of the lifting plate 14.

According to the utility model, a limiting mechanism for limiting the moving direction of the moving plate 10 is arranged in the casing 1, the limiting mechanism comprises a limiting rod 20 fixedly connected to the inner wall of the casing 1, one end, far away from the inner wall of the casing 1, of the limiting rod 20 penetrates through the side wall of the moving plate 10 and is fixedly connected with the other inner wall of the casing 1, and the limiting rod 20 limits the moving plate 10, so that the moving plate 10 cannot rotate when the reciprocating screw 6 rotates, and the moving plate 10 can only move back and forth along the limiting rod 20.

According to the utility model, the opposite inner walls of the machine shell 1 are fixedly connected with the blanking plates 11 through the connecting rods, the blanking plates 11 are obliquely arranged, the cross sections of the blanking plates 11 are U-shaped, and the blanking materials are prevented from falling to the bottom of the machine shell 1 from two sides of the blanking plates 11.

When the refrigerator is used, a refrigerator shell is placed on the machine shell 1, the two electric push rods 3 are started, the output ends of the electric push rods 3 extend to drive the clamping plates 4 to move towards the side wall of the shell, when the two clamping plates 4 are in contact with the side wall of the shell, the electric push rods 3 are closed, the punching mechanism 21 punches holes in the shell, punching materials fall onto the blanking plate 11 from the punching groove 7 and fall into the collecting box 12 along the inclined surface of the blanking plate 11 under the action of gravity, and therefore automatic collection of the punching materials is achieved;

after punching is finished, the second motor 16 is started, the output shaft of the second motor 16 drives the rotating shaft 18 to rotate, the roller 15 is pushed to move upwards in the rotating process of the rotating shaft 18, so that the lifting plate 14 is jacked upwards, the push plate 8 extends out of the moving groove 9, otherwise, the output shaft of the second motor 16 rotates reversely, the lifting plate 14 moves downwards under the elastic action of a spring so that the push plate 8 retracts into the moving groove 9, the lifting plate 14 is arranged so that the moving plate 10 moves from one side of the machine shell 1 to the other side to reset, the push plate 8 is always positioned in the moving groove 9, the machine shell 1 can be simultaneously loaded with the shell, the reset of the moving plate 10 is not required, and the shell processing efficiency is improved;

when the push plate 8 stretches out of the moving groove 9, the electric push rod 3 is started, the output end of the electric push rod 3 is contracted, the first motor 5 is started, the output shaft of the first motor 5 drives the reciprocating screw rod 6 to rotate, the movable plate 10 moves backwards to push the shell to the rear of the machine shell 1 under the limiting of the limiting rod 20, automatic blanking of workpieces is achieved, manual blanking is not needed, the labor intensity of operators is reduced, when the push plate 8 moves to the other side of the machine shell 1, the second motor 16 is started, the push plate 8 moves downwards to enter the moving groove 9, the first motor 5 is started, the movable plate 10 moves forwards to reset, and at the moment, feeding of the shell can be simultaneously carried out on the machine shell 1.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention, the technical solutions and the practical concepts of the present invention equivalent or changed within the technical scope of the present invention.

Claims

1. The refrigerator shell punching device comprises a shell (1) and a punching mechanism (21), and is characterized in that the upper end of the shell (1) is fixedly connected with a mounting frame (2), the upper end of the shell (1) is provided with a punching groove (7), the shell (1) is provided with a blanking mechanism for blanking shells, the blanking mechanism comprises a first motor (5) fixedly connected with the inner wall of the shell (1), an output shaft of the first motor (5) is fixedly connected with a reciprocating lead screw (6), the side wall of the reciprocating lead screw (6) is sleeved with a movable plate (10), the upper end of the movable plate (10) is elastically connected with a lifting plate (14) through two springs, the upper end of the lifting plate (14) is fixedly connected with two push plates (8), the upper end of the shell (1) is provided with two moving grooves (9), and the upper ends of the push plates (8) extend into the adjacent moving grooves (9), and a driving mechanism for driving the lifting plate (14) to lift is arranged on the moving plate (10).

2. The refrigerator shell punching device according to claim 1, wherein the driving mechanism comprises a second motor (16) fixedly connected to the upper end of the moving plate (10), an output shaft of the second motor (16) is fixedly connected with a rotating shaft (18), a cam (17) is fixedly connected to the side wall of the rotating shaft (18), a roller (15) matched with the cam (17) is installed at the lower end of the lifting plate (14), and a limiting mechanism for limiting the moving direction of the moving plate (10) is arranged in the casing (1).

3. The refrigerator shell punching device according to claim 2, wherein the limiting mechanism comprises a limiting rod (20) fixedly connected to the inner wall of the cabinet (1), and one end of the limiting rod (20) far away from the inner wall of the cabinet (1) penetrates through the side wall of the moving plate (10) and is fixedly connected with the other inner wall of the cabinet (1).

4. The refrigerator shell punching device according to claim 1, wherein a blanking plate (11) is fixedly connected to the opposite inner wall of the cabinet (1) through a connecting rod, the blanking plate (11) is obliquely arranged, and the section of the blanking plate (11) is U-shaped.

5. The refrigerator shell punching device according to claim 1, wherein the moving plate (10) is provided with a rotating groove (19) at the upper end, and the two springs are symmetrical relative to the longitudinal central axis of the moving plate (10).

6. The refrigerator shell punching device according to claim 1, wherein two electric push rods (3) are fixedly connected to the upper end of the machine shell (1), a clamping plate (4) is fixedly connected to the output ends of the electric push rods (3), a collecting box (12) is arranged at the bottom in the machine shell (1), a side plate (13) is arranged on the side wall of the machine shell (1), and the side plate (13) is arranged opposite to the machine shell (1).