CN219310620U

CN219310620U - Automatic bolt combination machine

Info

Publication number: CN219310620U
Application number: CN202320409803.7U
Authority: CN
Inventors: 张再生; 张志鑫; 张海鑫
Original assignee: Jinjiang Qiaoxin Auto Parts Manufacturing Co ltd
Current assignee: Jinjiang Qiaoxin Auto Parts Manufacturing Co ltd
Priority date: 2023-03-07
Filing date: 2023-03-07
Publication date: 2023-07-07
Anticipated expiration: 2033-03-07

Abstract

The utility model discloses an automatic bolt combining machine, which structurally comprises a working table plate arranged on a machine frame and a vertical frame arranged at the rear end of the working table plate, wherein a pushing cylinder is arranged on the working table plate and is connected with a clamping seat with a clamping groove, a screwing processing part is arranged on the vertical frame, a detecting part is arranged on the vertical frame, a pusher is arranged on the clamping seat, the pushing part of the pusher points to the outer end of the clamping groove, and a blanking groove is arranged at the edge of the working table plate in the pushing direction of the pushing cylinder and in the pushing direction of the pusher.

Description

Automatic bolt combination machine

Technical Field

The utility model relates to the field of bolt processing equipment, in particular to an automatic bolt combining machine.

Background

The automatic bolt combining machine is equipment for combining the bolt, the nut, the washer, the gasket and other structures together to serve as a supply state.

In automatic combination equipment, the basic bolt and nut combination mode is more, and the nut is all by the combination form that top-down bolt screwed and the bolt is by top-down nut screwed, wherein, if the nut is in the form that the nut is above, the condition that if take place to block or the nut drops because of the lock is attached badly between bolt and the nut down in the screw bolt process of screwing in, if the nut that leads to because of screw thread quality, precision is blocked at the afterbody of bolt and still does not lock the afterbody and just drops, need the manual work to distinguish and select after unifying to collect, influences production automation and production efficiency.

Disclosure of Invention

In view of the above, the present utility model provides an automatic bolt combiner.

In order to achieve the above object, the present utility model is realized by the following technical scheme: an automatic bolt assembly machine, the structure of which comprises: the machine comprises a working table plate arranged on a machine frame, a vertical frame arranged at the rear end of the working table plate and a vibration feeding disc arranged at the side end of the working table plate, wherein a pushing cylinder is arranged on the working table plate and connected with a clamping seat with a clamping groove, the vibration feeding disc is outwards connected through a conveying track, the tail end of the conveying track points to the clamping seat, a screwing part is arranged on the vertical frame and comprises a main shaft cylinder, a main shaft motor and a screwing head, the main shaft cylinder is arranged on the vertical frame, the main shaft motor is arranged on a pushing part of the main shaft cylinder, and the screwing head is arranged on the main shaft motor and points to the clamping groove of the clamping seat.

Wherein, be equipped with the detection portion on the grudging post, be equipped with the outside end that the promotion part of impeller and impeller was directional to the double-layered groove on the holder, work platen edge is equipped with down the silo in the promotion direction of pushing away material cylinder, work platen edge also is equipped with down the silo in the promotion direction of impeller, the detection portion includes contact plate and switch, the front end of contact plate is located the motion path of the work piece of centre gripping on the holder, the switch is established at the rear end of contact plate, the contact plate swings and triggers the switch, the contact plate still includes horizontal seat and connecting piece, horizontal seat is installed on the grudging post, the contact plate is connected with horizontal seat through the connecting piece.

Further, the pusher is an electromagnet or a pneumatic push rod.

Further, the connecting piece is the bolt and fixes on the horizontal seat, and the connecting piece is the step shaft form, and the contact plate block is on the connecting piece, and the connecting piece outer end is equipped with the nut, is equipped with the elastic component between nut and the contact plate, and the switch is established between contact plate and horizontal seat to the elastic component is the spring.

Further, the connecting piece is a hinge, the contact plate is connected with the transverse seat through the hinge, an elastic piece is arranged at the root of the hinge of the contact plate or between the contact plate and the transverse seat, the switch is arranged at the outer side of the contact plate, and the elastic piece is a spring or a rubber pad.

Advantageous effects

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

according to the utility model, the detection part is arranged on the blanking path of the bolt combined workpiece and is matched with the electromagnet on the clamping seat, when no nut on the bolt scrapes the contact plate in the blanking moving process, the pusher cannot obtain corresponding electric signals, so that the pusher is triggered in the moving process of the pushing cylinder, the defective bolt assembly is pushed to move towards the side end edge of the working platen, and the defective bolt assembly is guided to a corresponding material collecting position from the blanking groove at the side end of the working platen, so that the defective bolt assembly is automatically detected and distributed.

Drawings

Fig. 1 is a perspective view of an automatic bolt combiner of the present utility model.

Fig. 2 is a schematic diagram of a front structure of an embodiment of the present utility model.

Fig. 3 is a schematic top view of fig. 2.

Fig. 4 is a schematic top view of another embodiment of the present utility model.

In the figure: 1. a work platen; 2. a frame; 3. a vertical frame; 4. a screwing processing part; 41. a spindle cylinder; 42. a spindle motor; 43. screwing the head; 5. vibrating the feeding disc; 51. a conveying rail; 6. a pushing cylinder; 61. a clamping seat; 62. a pusher; 7. a detection unit; 71. a transverse seat; 72. a connecting piece; 73. a contact plate; 74. an elastic member; 75. a switch; 8. and discharging the material.

Detailed Description

The following description of the embodiments of the present utility model will be made more complete and less obvious to those skilled in the art, based on the embodiments of the present utility model, for a part, but not all of the embodiments of the present utility model, without making any inventive effort.

Examples

As shown in fig. 1 to 4, the present utility model provides an automatic bolt assembling machine, the structure of which comprises a working table plate 1 arranged on a frame 2, a vertical frame 3 arranged at the rear end of the working table plate 1 and a vibration feeding tray 5 arranged at the side end of the working table plate 1, wherein a pushing cylinder 6 is arranged on the working table plate 1, the pushing cylinder 6 is connected with a clamping seat 61 with a clamping groove, the vibration feeding tray 5 is connected outwards through a conveying track 51, the tail end of the conveying track 51 points to the clamping seat 61, a screwing part 4 is arranged on the vertical frame 3, the screwing part 4 comprises a main shaft cylinder 41, a main shaft motor 42 and a screwing head 43, the main shaft cylinder 41 is arranged on the vertical frame 3, the main shaft motor 42 is arranged on the pushing part of the main shaft cylinder 41, the screwing head 43 is arranged on the main shaft motor 42 and points to the clamping groove of the clamping seat 61, the edge of the working table plate 1 is provided with a blanking groove 8 in the pushing direction of the pushing cylinder 6, and the known equipment also comprises control parts such as a control desk, a control cabinet and other electrical and electronic equipment.

Two or more vibration feeding trays 5 respectively convey bolts and nuts to the clamping seat 61 through the conveying track 51, in this embodiment, the bolts are screwed into the bolts from top to bottom by the nuts, after the bolts are conveyed into the clamping grooves of the clamping seat 61, the nuts are conveyed to the tops of the bolts, then the spindle air cylinder 41 descends to drive the spindle motor 42 and the screwing heads 43 to descend, the screwing heads 43 sleeve the nuts and then the spindle motor 42 rotates to drive the nuts to rotate and move a certain distance on the bolts, then the pushing air cylinder 6 works to drive the clamping seat 61 to move, the clamping seat 61 clamps the combined bolts and nuts to move towards the edge of the working platen 1, and the combined bolts and nuts are guided to corresponding positions for collecting materials through the blanking grooves 8.

Wherein, the stand 3 is provided with a detection part 7, the clamping seat 61 is provided with a pusher 62, the pushing part of the pusher 62 points to the outer end of the clamping groove, the edge of the working platform plate 1 is also provided with a blanking groove 8 in the pushing direction of the pusher 62, the detection part 7 comprises a contact plate 73 and a switch 75, the front end of the contact plate 73 is positioned on the moving path of a workpiece clamped on the clamping seat 61, the switch 75 is arranged at the rear end of the contact plate 73, the contact plate 73 swings and triggers the switch 75, the contact plate 73 further comprises a transverse seat 71 and a connecting piece 72, the transverse seat 71 is arranged on the stand 3, the contact plate 73 is connected with the transverse seat 71 through the connecting piece 72, and the contact plate 73 can be contacted with a nut of a standard combined workpiece only when being placed on the moving path of the area of the nut and the bolt combined standard workpiece, and the contact plate 73 is not contacted with the bolt.

The pusher 62 is an electromagnet or a pneumatic push rod, and in this embodiment, an electromagnet is used.

When the nuts and bolts are combined, after the nuts and bolts are combined, the clamping seat 61 clamps the combined bolts and nuts to move towards the edge of the working platen 1, the pushing cylinder 6 moves at least in two stages, after the nuts are pushed out of the contact plate 73 for the first time, the nuts are suspended once in the moving process, the nuts scratch the contact plate 73, the contact plate 73 swings to trigger the switch 75, a trigger signal is given to the control part, thus the pusher 62 is not triggered to work, the next stage of movement of the pushing cylinder 6 continues to push the workpieces to the edge of the working platen 1, the lower trough 8 is arranged in the pushing direction of the pushing cylinder 6 and falls down, if the situation that the nuts are blocked or the nuts fall off due to poor locking between the bolts and the nuts, such as the situation that the nuts are blocked at the tail of the bolts and the tail of the bolts due to the quality and the accuracy is not locked, no nuts are left in the middle of the bolts, the pushing cylinder 6 moves at least in two stages, the first time after the contact plate 73 is pushed out, the nuts scratch the contact plate 73 is detected, and the corresponding electrical signals are not obtained in the moving process, the pusher 62 can not be pushed to the corresponding to the front of the nuts, thus the pusher 62 can not get the corresponding electrical signals, the situation that the pusher 62 pushes the workpieces to the edges of the working platen 1, the combined products are automatically arranged on the side of the pushing cylinder 62, and the side of the working platen is automatically, and the combined to the position of the finished products is automatically detected, and the position of the finished products are distributed to the side and the finished products are automatically.

It can be known that, since the edge of the working platform plate 1 has a larger and wider space in the pushing direction of the pushing cylinder 6, the good bolt assembly will be preferentially selected to be collected there, and those skilled in the art can set the collecting position of the good bolt assembly in the pushing direction of the pusher 62, so that the pusher 62 is triggered when receiving the electrical signal of the switch 75, which will not be described herein.

In this embodiment, the connecting piece 72 is a bolt and is fixed on the transverse seat 71, the connecting piece 72 is in a stepped shaft shape and is used for limiting the position of the contact plate 73, the contact plate 73 is clamped on the connecting piece 72, a nut is arranged at the outer end of the connecting piece 72, an elastic piece 74 is arranged between the nut and the contact plate 73, the elastic piece 74 is a spring, the contact plate 73 compresses the spring after swinging, the switch 75 is arranged between the contact plate 73 and the transverse seat 71, the connecting piece 72 can be provided with threads at the outer end and square at the inner end to limit the rotation of the contact plate 73, and horizontal limiting pins are arranged at two sides of the connecting piece 72 and are clamped with the contact plate 73 to limit the rotation of the contact plate 73, so that the contact plate 73 is kept on a movement path of a region where the nut is located in a standard piece of the nut and bolt combination.

The embodiment further provides an implementation manner, the connecting piece 72 is a hinge, the contact plate 73 is connected with the transverse seat 71 through the hinge, an elastic piece 74 is arranged at the hinge root of the contact plate 73 or between the contact plate 73 and the transverse seat 71 or between the contact plate 73 and the contact plate and the transverse seat 71, the elastic piece 74 is a spring or a rubber pad, the switch 75 is arranged on the outer side of the contact plate 73, and the switch 75 is directly contacted through swinging of the contact plate 73.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

Claims

1. An automatic bolt assembly machine, the structure of which comprises: establish the workstation board in the frame, establish the grudging post at the workstation board rear end and establish the vibration charging tray at the workstation board side, be equipped with the pushing cylinder on the workstation board, the pushing cylinder is connected with the holder that has the draw-in groove, the vibration charging tray is through the directional holder of the end of the outside connection of delivery track and delivery track, be equipped with on the grudging post and screw processing portion, its characterized in that: the vertical frame is provided with a detection part, the clamping seat is provided with a pusher, and the pushing part of the pusher points to the outer end of the clamping groove;

the edge of the working table plate is provided with a blanking groove in the pushing direction of the pushing cylinder, and the edge of the working table plate is also provided with a blanking groove in the pushing direction of the pusher.

2. An automatic bolt assembling machine according to claim 1, wherein: the detection part comprises a contact plate and a switch, the front end of the contact plate is positioned on the movement path of the workpiece clamped on the clamping seat, the switch is arranged at the rear end of the contact plate, and the contact plate swings and triggers the switch.

3. An automatic bolt assembling machine according to claim 2, wherein: the contact plate further comprises a transverse seat and a connecting piece, wherein the transverse seat is arranged on the vertical frame, and the contact plate is connected with the transverse seat through the connecting piece.

4. An automatic bolt assembling machine according to claim 3, wherein: the connecting piece is a bolt and is fixed on the transverse seat, the connecting piece is in a stepped shaft shape, the contact plate is clamped on the connecting piece, a nut is arranged at the outer end of the connecting piece, and an elastic piece is arranged between the nut and the contact plate;

the switch is arranged between the contact plate and the transverse seat.

5. An automatic bolt assembling machine according to claim 4, wherein: the elastic piece is a spring.

6. An automatic bolt assembling machine according to claim 3, wherein: the connecting piece is a hinge, and the contact plate is connected with the transverse seat through the hinge;

an elastic piece is arranged at the hinge root of the contact plate or between the contact plate and the transverse seat;

the switch is arranged outside the contact plate.

7. An automatic bolt assembling machine according to claim 6, wherein: the elastic piece is a spring or a rubber cushion.

8. An automatic bolt assembling machine according to claim 1, wherein: the screwing processing part comprises a main shaft cylinder, a main shaft motor and a screwing head, wherein the main shaft cylinder is arranged on the vertical frame, the main shaft motor is arranged on a pushing part of the main shaft cylinder, and the screwing head is arranged on the main shaft motor and points to a clamping groove of the clamping seat.

9. An automatic bolt assembling machine according to claim 1, wherein: the pusher is an electromagnet or a pneumatic push rod.