CN210232128U

CN210232128U - Automatic nut machine loading attachment

Info

Publication number: CN210232128U
Application number: CN201921253208.9U
Authority: CN
Inventors: Weiguang Zeng; 曾伟光
Original assignee: Xierong Precision Devices (dongguan) Co Ltd
Current assignee: Xierong Precision Devices (dongguan) Co Ltd
Priority date: 2019-08-03
Filing date: 2019-08-03
Publication date: 2020-04-03
Anticipated expiration: 2029-08-03

Abstract

The utility model discloses a feeding device of an automatic nut machine, which relates to the field of automatic nut machines, and adopts the technical scheme that the feeding device comprises a workbench, a rotating disc rotationally connected to the top end of the workbench, fixed assemblies arranged on the rotating disc along the circumferential direction array of the rotating disc and a driving assembly driving the rotating disc to rotate; the fixing assembly comprises a bottom plate arranged at the top end of the rotating disc, a positioning plate vertically fixed at one end of the bottom plate and a fixing plate vertically fixed on one side of the bottom plate and perpendicular to the positioning plate, and the fixing plate is located at one end of the positioning plate. The utility model discloses have and can take out the product after processing is accomplished in to product processing, improve production efficiency's effect.

Description

Automatic nut machine loading attachment

Technical Field

The utility model relates to an automatic nut machine field especially relates to an automatic nut machine loading attachment.

Background

The automatic nut machine is equipment for effectively placing copper nuts in plastic products, and has the excellent characteristics of fast production change, high efficiency, high yield, high cost performance, simplicity and convenience in operation and the like.

Among the prior art, chinese utility model patent that the grant bulletin number is CN206925770U discloses an automatic product fixing device of nut machine, including the product stand, the standing groove has been seted up at the top of product stand, sets up the recess that the symmetry set up on the both sides inner wall of standing groove, and the recess has been kept away from and has been seted up first embedded groove on one side inner wall of recess open-ended, fixed mounting has first push rod motor on one side inner wall of first embedded groove open-ended is kept away from to first embedded groove, connects the head rod on the output shaft of first push rod motor, and the one end of head rod extends to in the recess and the welding has the rectangular block, and one side that the head rod was kept away from to the rectangular block extends to in the standing groove and the welding has splint.

The product fixing device of the automatic nut machine can only fix one product, and when one product is processed and then a second product is processed, the first product (processed) needs to be taken out firstly and then the second product needs to be placed. Thus, the working time is increased, which is not beneficial to improving the production efficiency.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide an automatic nut machine loading attachment through setting up a plurality of fixed subassemblies, can take out the product after processing is accomplished when processing the product, improves production efficiency.

In order to achieve the above purpose, the utility model provides a following technical scheme: a feeding device of an automatic nut machine comprises a workbench, a rotating disc rotatably connected to the top end of the workbench, fixing assemblies arranged on the rotating disc in an array mode along the circumferential direction of the rotating disc, and a driving assembly driving the rotating disc to rotate; the fixing assembly comprises a bottom plate arranged at the top end of the rotating disc, a positioning plate vertically fixed at one end of the bottom plate and a fixing plate vertically fixed on one side of the bottom plate and perpendicular to the positioning plate, and the fixing plate is located at one end of the positioning plate.

By adopting the technical scheme, the workpiece is placed on the rotating disc and is positioned by the positioning plate and the fixing plate together, the nut machine processes the workpiece, and a worker places the workpiece on the rotating disc during processing; after the machining is finished, the rotating disc rotates, the machined workpiece rotates from the bottom end of the nut machine, the unmachined workpiece rotates to the bottom end of the nut machine, and the workpiece can be placed while the nut machine is machining, so that the production efficiency is improved.

The utility model discloses further set up to: the other end of the positioning plate is provided with a connecting plate vertical to the positioning plate, and the connecting plate is fixed on the bottom plate and vertical to the bottom plate; and a clamping piece for clamping the workpiece is arranged on one side of the connecting plate, which is close to the fixing plate.

Through adopting above-mentioned technical scheme, the clamping piece is placed and is pressed from both sides tightly the work piece on the bottom plate, increases the stability of the work piece of placing to increase the stability to work piece processing.

The utility model discloses further set up to: the clamping piece comprises a clamping plate arranged on one side, close to the fixing plate, of the connecting plate and an elastic assembly driving the clamping plate to move towards the direction close to the fixing plate.

Through adopting above-mentioned technical scheme, the clamp plate presss from both sides tightly the work piece with the fixed plate together, and the elastic component drives the clamp plate to the direction motion of being close to the fixed plate, increases the tight effect of clamp plate to the clamp of work piece.

The utility model discloses further set up to: the top of the fixed plate is provided with an inclined plane, and the inclined plane enables the openings at the top ends of the fixed plate and the connecting plate to be larger than the opening at the bottom end.

Through adopting above-mentioned technical scheme, the opening on fixed plate and connecting plate top is greater than the opening of bottom, and the base is placed from fixed plate and connecting plate top to the work piece of being convenient for, makes things convenient for placing of work piece.

The utility model discloses further set up to: the bottom plate is detachably connected with the rotating disc.

Through adopting above-mentioned technical scheme, the bottom plate is connected with dismantling between the rolling disc, is convenient for change the bottom plate, processes the bottom that makes adoption difference to different work pieces, increases the flexibility of using.

The utility model discloses further set up to: the bottom plate is penetrated with a bolt in threaded connection with the rotating disc, and the bottom plate is provided with a mounting hole for connecting the bolt.

Through adopting above-mentioned technical scheme, the installation of mounting hole to the bottom plate is fixed a position for the bottom plate can both be installed the same position at every turn, increases the accuracy of bottom plate installation, and bolted connection between bottom plate and the rolling disc is convenient for carry out the dismouting to the bottom plate simultaneously.

The utility model discloses further set up to: the driving component comprises a grooved wheel which coaxially rotates with the rotating disc, a driving plate which is matched with the grooved wheel and a driving piece which drives the driving plate to rotate.

By adopting the technical scheme, the geneva mechanism consisting of the geneva wheel and the drive plate can enable the rotating disc to rotate uniformly and intermittently, the rotating frequency is the same as the processing frequency of the nut machine, and the rotating automation of the rotating disc is improved.

In conclusion, the beneficial technical effects of the invention are as follows:

1. the nut machine is used for processing the workpiece, and workers place the workpiece on the rotating disc during processing; after the machining is finished, the rotating disc rotates, the machined workpiece rotates from the bottom end of the nut machine, the unmachined workpiece rotates to the bottom end of the nut machine, and the workpiece can be placed while the nut machine is machining, so that the production efficiency is improved;

2. the clamping piece is placed on the bottom plate to clamp the workpiece on the bottom plate, so that the stability of the placed workpiece is improved, and the stability of processing the workpiece is improved;

3. the clamping plate and the fixed plate clamp the workpiece together, and the elastic piece drives the clamping plate to move towards the direction close to the fixed plate, so that the clamping effect of the clamping plate on the workpiece is improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the embodiment;

FIG. 2 is a schematic structural view of a fixing assembly;

FIG. 3 is a cross-sectional view of the elastomeric component;

FIG. 4 is a schematic view of a rotating disk;

fig. 5 is a schematic structural diagram of the driving assembly.

In the figure: 1. a work table; 2. rotating the disc; 21. mounting holes; 3. a fixing assembly; 31. a base plate; 311. a bolt; 32. positioning a plate; 33. a fixing plate; 331. a bevel; 332. a rubber pad; 34. a connecting plate; 341. a guide post; 342. a limiting block; 35. a clamping plate; 36. an elastic component; 361. a housing; 362. a spring; 363. a slide bar; 4. a drive assembly; 41. a support frame; 42. a rotating shaft; 43. a grooved wheel; 44. a dial; 45. a pinion gear; 46. a main gear; 461. an electric motor.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b): a feeding device of an automatic nut machine is shown in figure 1 and comprises a workbench 1, a rotating disc 2 rotatably connected to the workbench 1, a fixing assembly 3 arranged on the rotating disc 2 and a driving assembly 4 arranged at the bottom end of the workbench 1 and driving the rotating disc 2 to rotate. The workpiece is placed in the fixing component 3, the nut machine processes the workpiece placed in the fixing component 3, and a worker takes out the workpiece processed in the fixing component 3 and places a new workpiece to be processed while machining the nut. The fixed members 3 are plural in number (4 in the drawing), and are arranged on the rotary disk 2 in an array in the circumferential direction of the rotary disk 2.

Referring to fig. 2, the fixing assembly 3 includes a bottom plate 31 detachably connected to the top end of the rotating disc 2, a positioning plate 32 vertically fixed to one end of the bottom plate 31, a fixing plate 33 vertically fixed to the bottom plate 31 and located at one end of the positioning plate 32, a connecting plate 34 located at the other end of the positioning plate 32, a clamping plate 35 disposed at one side of the connecting plate 34 close to the fixing plate 33, and an elastic assembly 36 driving the clamping plate 35 to move away from the connecting plate 34.

A bolt 311 screwed to the table 1 is inserted into the bottom plate 31, and the bolt 311 fixes the bottom plate 31 placed on the table 1.

The connecting plate 34 and the fixing plate 33 are respectively located at both sides of the base plate 31 and are perpendicular to the base plate 31. A rubber pad 332 is fixed at one end of the fixed plate 33 close to the connecting plate 34; the top end of the fixing plate 33 is provided with an inclined surface 331, and the inclined surface 331 makes the opening of the top ends of the fixing plate 33 and the connecting plate 34 larger than the opening of the bottom ends, so as to facilitate the placement of the workpiece.

A guide post 341 in sliding connection with the connecting plate 34 is fixed on one side of the clamping plate 35 away from the fixed plate 33, a limiting block 342 is fixed on one end of the guide post 341 away from the clamping plate 35, and the limiting block 342 can prevent the clamping plate 35 from excessively leaving away from the connecting plate 34.

Referring to fig. 3, the elastic member 36 includes a housing 361 fixed to a side of the connection plate 34 remote from the fixed plate 33, a spring 362 disposed inside the housing 361, and a slide rod 363 fixed to a side of the clamping plate 35 adjacent to the connection plate 34. The sliding rod 363 is connected with the connecting plate 34 in a sliding manner, one end of the sliding rod 363 close to the housing 361 abuts against the spring 362, and the spring 362 drives the sliding rod 363 to move towards the direction close to the fixing plate 33, so as to drive the clamping plate 35 and the fixing plate 33 to clamp the workpiece.

Referring to fig. 2 and 4, the top end of the rotating disc 2 is provided with a plurality of mounting holes 21 into which bolts 311 are inserted. The mounting holes 21 are connected by bolts 311, and the mounting holes 21 enable the bottom plate 31 to be mounted at the same position each time.

Referring to fig. 1 and 5, the lower end of the driving assembly 4 is fixed to a holder 41 at the lower end of the table 1, a rotating shaft 42 fixed to the lower end of the rotating disk 2 and rotating coaxially with the rotating disk 2, a grooved wheel 43 rotating coaxially with the rotating shaft 42, a dial 44 engaged with the grooved wheel 43, a sub gear 45 rotating coaxially with the dial 44, and a main gear 46 engaged with the sub gear 45. The main gear 46 is rotated by a motor 461 fixed to the support bracket 41. The sheave 43 and the dial 44 constitute a sheave mechanism capable of intermittently rotating the rotary disk 2.

The using method comprises the following steps: the workpiece is placed on the bottom plate 31, positioned by the fixing plate 33 and the positioning plate 32, and clamped by the clamping plate 35. The driving component 4 drives the rotating disc 2 to rotate, and the fixing component 3 provided with the unprocessed workpiece is rotated to the bottom end of the working device of the nut machine to process the workpiece. The rotating disc 2 rotates intermittently, and the time of the intermittent rotation is longer than (or equal to) the time of processing the workpiece. The rotating disc 2 rotates to rotate the processed workpiece out of the bottom end of the nut machine working device, and a worker takes out the processed workpiece and places the unprocessed workpiece. The turn disc 2 continues to rotate and the process is repeated.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims

1. The utility model provides an automatic nut machine loading attachment which characterized in that: comprises a workbench (1), a rotating disc (2) rotationally connected to the top end of the workbench (1), fixed assemblies (3) arranged on the rotating disc (2) in an array manner along the circumferential direction of the rotating disc (2), and a driving assembly (4) driving the rotating disc (2) to rotate; the fixing assembly (3) comprises a bottom plate (31) arranged at the top end of the rotating disc (2), a positioning plate (32) vertically fixed at one end of the bottom plate (31) and a fixing plate (33) vertically fixed on one side of the bottom plate (31) and perpendicular to the positioning plate (32), and the fixing plate (33) is located at one end of the positioning plate (32).

2. The automatic nut runner feeding device of claim 1, characterized in that: the other end of the positioning plate (32) is provided with a connecting plate (34) perpendicular to the positioning plate (32), and the connecting plate (34) is fixed on the bottom plate (31) and perpendicular to the bottom plate (31); and a clamping piece for clamping the workpiece is arranged on one side of the connecting plate (34) close to the fixing plate (33).

3. The automatic nut runner feeding device of claim 2, characterized in that: the clamping part comprises a clamping plate (35) arranged on one side of the connecting plate (34) close to the fixing plate (33) and an elastic component (36) driving the clamping plate (35) to move towards the direction close to the fixing plate (33).

4. The automatic nut runner feeding device of claim 2, characterized in that: the top end of the fixing plate (33) is provided with an inclined surface (331), and the inclined surface (331) enables the openings of the top ends of the fixing plate (33) and the connecting plate (34) to be larger than the openings of the bottom ends.

5. The automatic nut runner feeding device of claim 1, characterized in that: the bottom plate (31) is detachably connected with the rotating disc (2).

6. The automatic nut runner feeding device of claim 5, characterized in that: the bottom plate (31) is provided with a bolt (311) in threaded connection with the rotating disc (2), and the bottom plate (31) is provided with a mounting hole (21) for connecting the bolt (311).

7. The automatic nut runner feeding device of claim 1, characterized in that: the driving component (4) comprises a grooved wheel (43) which coaxially rotates with the rotating disc (2), a driving plate (44) matched with the grooved wheel (43) and a driving piece driving the driving plate (44) to rotate.