Automatic feeding device of thread rolling machine

Abstract

The utility model discloses an automatic feeding device of a thread rolling machine, which comprises a feeding hopper and a feeding mechanism, the bottom of the feeding hopper is obliquely arranged, a baffle plate is arranged between the feeding hopper and the feeding mechanism, a blanking plate is arranged on one side of the baffle plate close to the feeding mechanism, and the blanking plate is arranged on the other side of the baffle plate close to the feeding mechanism. A gap is reserved between the baffle and the feeding hopper, a jacking mechanism is arranged between the baffle and the feeding hopper and comprises at least one air cylinder and a jacking plate, the air cylinders are installed on the baffle, the jacking plate is installed on output shafts of the air cylinders, and the jacking plate is arranged on the output shafts of the air cylinders. The top face of the jacking plate is an inclined face, and the inclination direction is consistent with the inclination direction of the bottom of the feeding hopper. A large number of workpieces (screws) to be machined can be stored at a time, the workpieces can be automatically conveyed into the thread rolling machine one by one to be machined, the machining efficiency is improved, and meanwhile potential safety hazards are reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to automatic feeding technical field, concretely relates to a thread rolling machine automatic feeding device. BACKGROUND

[0002] The thread rolling machine is a kind of machine tool for processing thread, straight line, diagonal line etc., is an advanced non-cutting processing, can effectively improve the quality of workpiece internal surface, the radial compressive stress generated during processing, can significantly improve the fatigue strength and torsional strength of workpiece, is a kind of high efficiency, energy saving, low consumption ideal technology.The thread rolling machine in prior art generally needs manual feeding by worker during processing, since manual feeding by worker during thread rolling, the equipment needs to be stopped, which reduces processing efficiency;And manual feeding by worker needs to be close to equipment, which can cause safety hazard. SUMMARY

[0003] The utility model aims at solving some problems in prior art.Therefore, one purpose of the utility model is to provide a thread rolling machine automatic feeding device, which can continuously and automatically feed workpiece, improve processing efficiency and reduce safety hazard.

[0004] To achieve the above purpose, the utility model provides:

[0005] A thread rolling machine automatic feeding device, comprising a feeding hopper and a feeding mechanism, the bottom of the feeding hopper is inclinedly arranged, a baffle is arranged between the feeding hopper and the feeding mechanism, the baffle is provided with a discharging plate on the side close to the feeding mechanism, a gap is left between the baffle and the feeding hopper, a jacking mechanism is arranged between the baffle and the feeding hopper, the jacking mechanism comprises at least one cylinder and a jacking plate, the cylinder is installed on the baffle, the jacking plate is installed on the output shaft of the cylinder, and the top surface of the jacking plate is inclined and the inclination direction is consistent with the inclination direction of the bottom of the feeding hopper.

[0006] Preferably, the feeding mechanism comprises a motor, a driving wheel, at least two transmission belts, a driven wheel and two channel baffles, the driving wheel is installed at one end of the channel baffle, the driving wheel is installed on the output shaft of the motor, the driven wheel is installed at the other end of the channel baffle and is movably connected with the channel baffle, and the two transmission belts are installed on the driving wheel and the driven wheel and are located between the two channel baffles.

[0007] Preferably, at least two accommodating grooves are arranged on the driving wheel and the driven wheel, and the transmission belts are installed in the accommodating grooves.

[0008] Preferably, the discharging plate is also inclinedly arranged and the inclination direction is consistent with the inclination direction of the bottom of the feeding hopper.

[0009] As preferred, the channel baffle is provided with an inclined guide plate, which is arranged opposite to the discharging plate and has the same length with the discharging plate.

[0010] As preferred, the channel baffle is further provided with a plurality of limiting mechanisms, which comprises a screw rod, two nuts, a connecting block and a limiting wheel, the screw rod is installed on the channel baffle, the connecting block is installed on the screw rod, the two nuts are respectively installed on the screw rod and respectively abut with the upper and lower end faces of the connecting block, and the limiting wheel is movably installed on the connecting block.

[0011] As preferred, the feeding hopper is provided with a plurality of partition plates arranged at equal intervals, which divide the interior of the feeding hopper into a plurality of spaces.

[0012] The beneficial effects of the present application are as follows:

[0013] The present application can store a large number of workpieces (screw rods) at one time, and can automatically convey each workpiece to the thread rolling machine for processing, thereby improving the processing efficiency and reducing the safety hazards.

[0014] The features and advantages of the present application will be described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is a perspective view of the automatic feeding device of the thread rolling machine of the present application;

[0016] Figure 2 is a side view of the automatic feeding device of the thread rolling machine of the present application;

[0017] Figure 3 is a perspective view of the feeding mechanism of the present application;

[0018] Figure 4 is a perspective view of the limiting mechanism of the present application.

[0019] In the drawings: 1. feeding hopper, 11. partition plate, 2. feeding mechanism, 21. motor, 22. driving wheel, 23. transmission belt, 24. driven wheel, 25. channel baffle, 26. guide plate, 3. baffle, 31. discharging plate, 4. jacking mechanism, 41. air cylinder, 42. jacking plate, 5. limiting mechanism, 51. screw rod, 52. nut, 53. connecting block, 54. limiting wheel. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, purposes and effects of the present application easy to understand, the present application will be further described below in conjunction with specific embodiments.

[0021] The exemplary embodiments will be described in detail herein with reference to the attached drawings. The description of the exemplary embodiments is intended to apply to all alternative embodiments, as would be understood by persons skilled in the art. To the extent that they do not particularize to the application, the following exemplary embodiments are not intended to be limiting of the present application, which can admit to any number of alternative embodiments not so particularized. The following exemplary embodiments are described in detail herein with reference to the attached figures.

[0022] The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the present application. Unless otherwise defined, technical and scientific terms used herein have the same meaning as would be understood by one of ordinary skill in the art. The description and drawings are to be regarded as illustrative in nature and embodiments of the application are not limited to the embodiments described and illustrated herein. The word "exemplary" is used herein to mean serving as an example, instance, or illustration. Any implementation described herein as "exemplary" is not necessarily to be construed as preferred or advantageous over other implementations. Unless otherwise indicated, the word "coupled" is intended to mean the joining of two members together including intermediate members(s) placed between the two members and / or direct fastening together of the two members. Unless otherwise indicated, the word "attached" is intended to mean the joining of two members together including intermediate member(s) placed between the two members and / or direct fastening together of the two members. Unless otherwise indicated, the word "connected" is intended to mean the joining of two members together including intermediate member(s) placed between the two members and / or direct fastening together of the two members. Unless otherwise indicated, the word "mounted" is intended to mean the joining of two members together including intermediate member(s) placed between the two members and / or direct fastening together of the two members. The terms "comprise", "comprising", "include", "including", and "includes" are not used inconsistently with one another. The use of "including" and "comprising" should be understood to encompass the items listed before it or after it, including items that would otherwise fall within the term "consisting of". The use of "consisting of" should be understood to encompass only the items listed in the specific claim. The use of "consisting essentially of should be understood to encompass the items listed in the specific claim, and any additional items that do not materially change the basic and novel characteristics of the claimed application.

[0023] Reference should be made to Figures 1-4 The automatic feeding device of the thread rolling machine comprises a feeding hopper 1 and a feeding mechanism 2. The bottom of the feeding hopper 1 is arranged to be inclined. A baffle 3 is arranged between the feeding hopper 1 and the feeding mechanism 2. The workpiece can automatically roll down in the inclined direction of the feeding hopper 1 and stop under the action of the baffle 3. The baffle 3 is arranged with a discharging plate 31 on the side close to the feeding mechanism 2. The discharging plate 31 is also arranged to be inclined and consistent with the inclined direction of the bottom of the feeding hopper 1. The workpiece can automatically roll down in the inclined direction of the discharging plate 31. A gap is left between the baffle 3 and the feeding hopper 1. A jacking mechanism 4 is arranged between the baffle 3 and the feeding hopper 1. The jacking mechanism 4 comprises at least one air cylinder 41 and a jacking plate 42. The air cylinder 41 is installed on the baffle 3. The jacking plate 42 is installed on the output shaft of the air cylinder 41. The jacking plate 42 can make lifting movement in the gap between the baffle 3 and the feeding hopper 1 under the action of the air cylinder 41. The top surface of the jacking plate 42 is inclined and consistent with the inclined direction of the bottom of the feeding hopper 1, which is convenient for automatic discharging of the workpiece.

[0024] Further, the feeding mechanism 2 comprises a motor 21, a driving wheel 22, two transmission belts 23, a driven wheel 24 and two channel baffles 25, the driving wheel 22 is installed at one end of the channel baffles 25, the driving wheel 22 is installed on the output shaft of the motor 21, the driven wheel 24 is installed at the other end of the channel baffles 25 and is movably connected with the channel baffles 25, the two transmission belts 23 are installed on the driving wheel 22 and the driven wheel 24 and are located between the two channel baffles 25. The motor 21 drives the driving wheel 22 to rotate, thereby driving the two transmission belts 23 to make a circulating movement, and further driving the workpieces falling on the transmission belts 23 to move forward, so that the workpieces are transported to the thread rolling machine for processing.

[0025] Further, the driving wheel 22 and the driven wheel 24 are provided with two accommodating grooves, and the transmission belts 23 are installed in the accommodating grooves.

[0026] Further, one of the channel baffles 25 is provided with an inclined guide plate 26, the guide plate 26 is oppositely arranged with the discharging plate 31 and has the same length, and the guide plate 26 plays a guiding role and can guide the workpieces to be transported on the transmission belts 23.

[0027] Further, the channel baffles 25 are further provided with five limiting mechanisms 5, each of the limiting mechanisms comprises a screw rod 51, two nuts 52, a connecting block 53 and a limiting wheel 54, the screw rod 51 is installed on the channel baffles 25, the connecting block 53 is installed on the screw rod 51, the two nuts 52 are respectively installed on the screw rod 51 and are respectively attached to the upper and lower end faces of the connecting block 53, and the limiting wheel 54 is movably installed on the connecting block 53. The limiting wheel 54 can limit the workpieces to prevent the workpieces from falling off the transmission belts 23, and the height of the connecting block 53 and the limiting wheel 54 can be adjusted through the nuts 52.

[0028] Further, the feeding hopper 1 is provided with three equally-spaced partitions 11, and the feeding hopper 1 is divided into four spaces by the partitions 11, so that the workpieces can be accumulated in different spaces.

[0029] The utility model discloses a kind of thread rolling machine automatic feeding devices, and its working principle is explained in conjunction with drawing:

[0030] Workers place workpieces to be processed into the feeding hopper 1, the workpieces roll to the bottom of the feeding hopper 1, and are blocked and stay in place under the action of the baffle 3, the jacking plate 42 makes lifting motion under the action of the cylinder 41, and the jacking plate 42 is jacked when rising;When the height of the workpiece rises exceeds the baffle 3, it will roll onto the discharging plate 31 and fall onto the transmission belt 23, and the transmission belt 23 makes a circulating movement under the action of the motor 21, thereby driving the workpieces falling on the transmission belt 23 to move forward, so that the screw rod is transported to the thread rolling machine for processing.

[0031] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A thread rolling machine automatic feed device, characterized by, The utility model provides an improved feeding mechanism, which comprises a feeding hopper and a feeding mechanism, the bottom of the feeding hopper is inclined, a baffle is arranged between the feeding hopper and the feeding mechanism, a discharging plate is arranged on one side of the baffle close to the feeding mechanism, a gap is left between the baffle and the feeding hopper, a jacking mechanism is arranged between the baffle and the feeding hopper, the jacking mechanism comprises at least one air cylinder and a jacking plate, the air cylinder is installed on the baffle, the jacking plate is installed on the output shaft of the air cylinder, the top surface of the jacking plate is inclined and the inclination direction is consistent with the inclination direction of the bottom of the feeding hopper.

2. The automatic feed device for a thread rolling machine according to claim 1, characterized in that, The feeding mechanism comprises a motor, a driving wheel, at least two transmission belts, a driven wheel and two channel baffles, the driving wheel is installed on one end of the channel baffles, the driving wheel is installed on the output shaft of the motor, the driven wheel is installed on the other end of the channel baffles and is movably connected with the channel baffles, the two transmission belts are installed on the driving wheel and the driven wheel and are located between the two channel baffles.

3. The automatic feed device for a thread rolling machine according to claim 2, characterized in that, At least two accommodating grooves are arranged on the driving wheel and the driven wheel, and the transmission belts are installed in the accommodating grooves.

4. The automatic feed device for a thread rolling machine according to claim 1, wherein The discharging plate is also inclined and the inclination direction is consistent with the inclination direction of the bottom of the feeding hopper.

5. The automatic feed device for thread rolling machine according to claim 2, wherein An inclined guide plate is arranged on one of the channel baffles, the guide plate is arranged opposite to the discharging plate and has the same length as the discharging plate.

6. The automatic feed device for a thread rolling machine according to claim 5, wherein A plurality of limiting mechanisms are further arranged on the channel baffles, the limiting mechanism comprises a screw rod, two nuts, a connecting block and a limiting wheel, the screw rod is installed on the channel baffle, the connecting block is installed on the screw rod, the two nuts are respectively installed on the screw rod and are respectively attached to the upper and lower end faces of the connecting block, and the limiting wheel is movably installed on the connecting block.

7. The automatic feed device for a thread rolling machine according to claim 1, wherein A plurality of equally spaced partition plates are arranged in the feeding hopper, and the feeding hopper is divided into a plurality of spaces by the partition plates.

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