CN212566834U

CN212566834U - Mechanical pushing handle

Info

Publication number: CN212566834U
Application number: CN202021203616.6U
Authority: CN
Inventors: 周政辉; 黄文振; 何临江
Original assignee: Xiamen Jinyue Electrical Appliance Co ltd
Current assignee: Xiamen Jinyue Electrical Appliance Co ltd
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2021-02-19
Anticipated expiration: 2030-06-24

Abstract

The utility model discloses a mechanical pushing handle, which comprises a motor, a fixed frame, a screw rod and a pushing component, wherein the pushing component is connected with the fixed frame in a sliding way along a preset direction, and the screw rod can be connected with the fixed frame in a rotating way around the axis of the screw rod and is arranged along the sliding direction of the pushing component; the screw rod is driven by a motor and is in threaded connection with the pushing component. The utility model discloses can be used to replace the manual work to realize punching press part material loading feed furnace, guarantee production efficiency to greatly reduced artifical intensity of labour and operating time.

Description

Mechanical pushing handle

Technical Field

The utility model relates to a mechanical automation field especially relates to a mechanical pushing hands.

Background

Most of parts produced by stamping are iron parts, need to be processed by heat treatment, the heat treatment adopts a tunnel furnace, the furnace feeding position and the part placing position have a certain distance and are highly different, manual carrying is needed, the parts are batched in a large quantity and are large, so that every heat treatment operator needs to carry the materials into the furnace frequently, the labor is very great, the parts are jolted in the carrying process frequently, the mixed materials are mixed, even the carrying is forgotten, the parts are not fed into the furnace, and the production stagnation is caused. Therefore, there is a need for improvements in the manner in which prior art heat treatment operators feed the furnace.

SUMMERY OF THE UTILITY MODEL

The utility model provides a mechanical pushing handle aiming at the technical problems existing in the prior art, which can be used for replacing manual feeding and furnace feeding.

The utility model provides a technical scheme that its technical problem adopted is: a mechanical pushing hand comprises a motor, a fixing frame, a screw rod and a pushing component, wherein the pushing component is connected to the fixing frame in a sliding mode along a preset direction, the screw rod is connected to the fixing frame in a rotating mode around the axis of the screw rod, and the screw rod is arranged along the sliding direction of the pushing component; the screw rod is driven by a motor and is in threaded connection with the pushing component.

Further, the motor is in transmission connection with the screw rod through a transmission mechanism.

Furthermore, the transmission mechanism comprises a first transmission assembly and a second transmission assembly, the first transmission assembly is a chain transmission assembly and comprises a first chain wheel, a second chain wheel and a first chain, and the first chain wheel is arranged on an output shaft of the motor; the fixing frame is rotatably connected with a rotating shaft parallel to the screw rod, the second chain wheel is arranged on the rotating shaft, the first chain wheel is connected with the first chain wheel and the second chain wheel, and the second chain wheel is connected with the screw rod through the second transmission assembly.

Furthermore, the second transmission assembly is a chain transmission assembly and comprises a third chain wheel, a fourth chain wheel and a second chain, the third chain wheel is arranged on the rotating shaft, the fourth chain wheel is arranged on the screw rod, and the second chain is connected with the third chain wheel and the fourth chain wheel.

Furthermore, the pushing component and the fixing frame are matched with a sliding guide structure, the sliding guide structure comprises at least one sliding rail arranged on the fixing frame along the sliding direction and at least one sliding groove arranged on the pushing component, and the sliding rails are in one-to-one sliding connection with the sliding grooves.

Furthermore, the cross section of the sliding rail is I-shaped, and the shape of the cross section of the sliding groove is matched with that of the cross section of the sliding rail.

Furthermore, a push plate is arranged on the side surface of the pushing component and faces the advancing direction of the pushing component.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model comprises a motor, a fixed frame, a screw rod and a material pushing component, wherein the material pushing component is connected with the fixed frame in a sliding way along a preset direction, and the screw rod can be connected with the fixed frame in a rotating way around the axis and is arranged along the sliding direction of the material pushing component; the lead screw is by motor drive, and the lead screw with push away material part threaded connection, make the utility model discloses can be used to replace the manual work to realize punching press part material loading feed furnace, guarantee production efficiency to greatly reduced artifical intensity of labour and operating time. The utility model discloses a lead screw drives and pushes away the material part motion, can steady transmission in the horizontal direction, and the lead screw is compared in other thrust unit axial driving force great.

2. The transmission mechanism preferably comprises the first transmission assembly and the second transmission assembly, and has the characteristics of high reduction ratio, stable transmission, simple structure and the like.

The present invention will be described in further detail with reference to the accompanying drawings and examples; however, the present invention is not limited to the embodiment.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a left side view of the present invention.

Detailed Description

In an embodiment, please refer to fig. 1-3, a mechanical pushing handle of the present invention includes a motor 1, a fixing frame 2, a lead screw 4 and a pushing component 3, wherein the pushing component 3 is slidably connected to the fixing frame 2 along a predetermined direction, the lead screw 4 is rotatably connected to the fixing frame 2 around its axis and is disposed along the sliding direction of the pushing component 3; the screw rod 4 is driven by the motor 1, and the screw rod 4 is in threaded connection with the pushing component 3. The sliding direction of the pushing member 3 is horizontal, but not limited thereto.

In this embodiment, the motor 1 is in transmission connection with the screw rod 4 through a transmission mechanism. The transmission mechanism comprises a first transmission assembly 6 and a second transmission assembly 7, the first transmission assembly 6 is a chain transmission assembly and comprises a first chain wheel 61, a second chain wheel 62 and a first chain 63, and the first chain wheel 61 is arranged on an output shaft of the motor 1; the fixed frame 2 is rotatably connected with a rotating shaft 5 parallel to the screw rod 4, a second chain wheel 62 is arranged on the rotating shaft 5, a first chain 63 is connected with a first chain wheel 61 and a second chain wheel 62, and the second chain is connected with the screw rod 4 through a second transmission assembly 7.

In this embodiment, the second transmission assembly 7 is also a chain transmission assembly, and includes a third sprocket 71, a fourth sprocket 72 and a second chain 73, the third sprocket 71 is mounted on the rotating shaft 5, the fourth sprocket 72 is mounted on the screw rod 4, and the second chain 73 connects the third sprocket 71 and the fourth sprocket 72. In other embodiments, the motor is in driving connection with the lead screw through a gear transmission mechanism.

In this embodiment, the pushing component 3 and the fixing frame 2 are matched with a sliding guide structure, the sliding guide structure includes at least one sliding rail 21 arranged along the sliding direction of the fixing frame 2 and at least one sliding groove 32 arranged on the pushing component 3, and the sliding rails 21 are connected with the sliding grooves 32 in a one-to-one sliding manner. The cross section of the slide rail 21 is i-shaped, but not limited to this, and in other embodiments, the cross section of the slide rail 21 is inverted T-shaped. The cross-sectional shape of the slide groove 32 is adapted to the cross-sectional shape of the slide rail 21. The number of the slide rails 21 is specifically two, but not limited to this, the two guide rails are arranged in parallel, and the number of the slide grooves 32 is also two, and the two slide grooves are matched with the two guide rails one by one.

In this embodiment, a vertical push plate 31 is disposed on a side surface of the pushing member 3, and the push plate 31 faces a direction in which the pushing member 3 advances.

The utility model discloses a mechanical pushing hands for replace artifical with punching press part material loading feed furnace in the punching press part production, during the application, be connected its motor 1 and controller (this controller can be the PLC controller) electricity, fix near the material loading of tunnel furnace is said with its mount 2, and the material loading that makes the push pedal 31 that pushes away material part 3 and is facing to the tunnel furnace is said. When the device works, an operator loads parts to be subjected to heat treatment by using an iron box and then places the parts at the reset position of the material pushing component 3, after the motor 1 receives an electric signal of the controller, the motor 1 is started, the screw rod 4 is driven by the first transmission component 6 and the second transmission component 7 in sequence, so that the screw rod 4 rotates, the material pushing component 3 connected with the screw rod 4 is driven to slide along the screw rod 4, and meanwhile, the push plate 31 of the material pushing component 3 pushes the parts into a material loading channel of the tunnel furnace at a constant speed and stably. After the parts are pushed to the set position, the motor 1 drives the screw rod 4 to rotate reversely through the first transmission assembly 6 and the second transmission assembly 7, so that the pushing component 3 is reset to wait for next feeding.

The utility model discloses a mechanical pushing hands can realize part material loading feeding stove fast safely, does not need artifical real-time staring and guards, has guaranteed the efficiency of production, greatly reduced artifical intensity of labour and operating time.

The above embodiments are only used to further illustrate the mechanical pushing handle of the present invention, but the present invention is not limited to the embodiments, and any simple modification, equivalent change and modification of the above embodiments by the technical entity of the present invention all fall into the protection scope of the technical solution of the present invention.

Claims

1. A mechanical pushing hand is characterized in that: the automatic feeding device comprises a motor, a fixing frame, a screw rod and a pushing component, wherein the pushing component is connected to the fixing frame in a sliding mode along a preset direction, and the screw rod is connected to the fixing frame in a rotating mode around the axis of the screw rod and arranged along the sliding direction of the pushing component; the screw rod is driven by a motor and is in threaded connection with the pushing component.

2. The mechanical pusher of claim 1, wherein: the motor is in transmission connection with the screw rod through a transmission mechanism.

3. The mechanical pusher of claim 2, wherein: the transmission mechanism comprises a first transmission assembly and a second transmission assembly, the first transmission assembly is a chain transmission assembly and comprises a first chain wheel, a second chain wheel and a first chain, and the first chain wheel is arranged on an output shaft of the motor; the fixing frame is rotatably connected with a rotating shaft parallel to the screw rod, the second chain wheel is arranged on the rotating shaft, the first chain wheel is connected with the first chain wheel and the second chain wheel, and the second chain wheel is connected with the screw rod through the second transmission assembly.

4. The mechanical pusher of claim 3, wherein: the second transmission assembly is a chain transmission assembly and comprises a third chain wheel, a fourth chain wheel and a second chain, the third chain wheel is arranged on the rotating shaft, the fourth chain wheel is arranged on the screw rod, and the second chain is connected with the third chain wheel and the fourth chain wheel.

5. The mechanical pusher of claim 1, wherein: the pushing component and the fixing frame are matched with a sliding guide structure, the sliding guide structure comprises at least one sliding rail arranged on the fixing frame along the sliding direction and at least one sliding groove arranged on the pushing component, and the sliding rails are in one-to-one sliding connection with the sliding grooves.

6. The mechanical pusher of claim 5, wherein: the cross section of the sliding rail is I-shaped, and the shape of the cross section of the sliding groove is matched with that of the cross section of the sliding rail.

7. The mechanical pusher of claim 1, wherein: and a push plate is arranged on the side surface of the material pushing component and faces the advancing direction of the material pushing component.