CN215945933U

CN215945933U - Multistation screw automatic feeding feedway

Info

Publication number: CN215945933U
Application number: CN202121521046.XU
Authority: CN
Inventors: 阮思茵
Original assignee: Zhuhai Special Economic Zone Huakai Industry And Trade Co ltd
Current assignee: Zhuhai Special Economic Zone Huakai Industry And Trade Co ltd
Priority date: 2021-07-05
Filing date: 2021-07-05
Publication date: 2022-03-04
Anticipated expiration: 2031-07-05

Abstract

The utility model discloses an automatic multi-station screw feeding and feeding device which comprises a rack, wherein a first feeding cylinder and a second feeding cylinder are arranged on the rack and form an inclined angle with the horizontal plane respectively, a pipeline is communicated between the upper end of the first feeding cylinder and the upper end of the second feeding cylinder, a feeding hole is formed in the lower end of the first feeding cylinder, a feeding device for conveying materials in the inner cavity of the first feeding cylinder to the inner cavity of the second feeding cylinder through the pipeline is arranged in the first feeding cylinder, a plurality of discharging pipes are communicated with the second feeding cylinder at intervals along the axial direction of the second feeding cylinder, plugs for plugging the pipe cavities of the discharging pipes are arranged in the discharging pipes respectively, a driving device for driving the plugs to move and separate from the pipe cavities of the discharging pipes is arranged on the rack, and the driving device is electrically connected with a plurality of external sensing controllers.

Description

Multistation screw automatic feeding feedway

Technical Field

The utility model relates to a multi-station screw automatic feeding device.

Background

In the production process of screws, vibration of a vibration plate is generally applied to a processing machine to arrange a large random number of screws in order, and then the screws with fixed directions are conveyed to a processing head through a conveying structure, such as a pipeline.

Therefore, a multi-station screw automatic feeding device is needed in the market.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the technical problems to be solved by the utility model are as follows: provides a multi-station screw automatic feeding and feeding device.

The utility model provides a multistation screw automatic feeding feedway, includes the frame, personally submit the feed cylinder one and the feed cylinder two that the angle of inclination set up with the level in the frame respectively, the intercommunication has the pipeline between the upper end of feed cylinder one and the upper end of feed cylinder two, a feed cylinder lower extreme is equipped with the feed inlet, be equipped with in the feed cylinder one and supply its inner chamber material to the loading attachment of feed cylinder two inner chambers through the pipeline transport, two of feed cylinders have a plurality of discharging pipes along its axial interval intercommunication, are equipped with the end cap that supplies its lumen of shutoff respectively in a plurality of discharging pipes, be equipped with in the frame and supply to order about a plurality of end caps respectively and remove the drive arrangement who breaks away from the discharging pipe lumen alone, the drive arrangement electricity is connected with a plurality of external sensory controllers.

In one embodiment, the driving device comprises a linear motor and an air cylinder, the linear motor is arranged on the rack, the length direction of the linear motor is parallel to the axial direction of the second material conveying cylinder, the air cylinder is arranged on a moving block seat of the linear motor, a push plate is arranged on a driving shaft of the air cylinder, a square rod extends outwards from the upper end of the plug, one end of the square rod is in guide fit with the upper end of the plug, penetrates through the wall surface of the second material conveying cylinder and extends to the outer side of the plug, and a connecting plate is arranged above the push plate.

In one embodiment, the lower surface of the connecting plate is recessed with a groove with openings at two sides, the length direction of the groove is parallel to the length direction of the linear motor, and the cross section of the groove is in a T-shaped or L-shaped arrangement; the push plate is movably arranged in the groove, and the shape of the push plate is the same as that of the cross section of the groove, so that the push plate is driven by the linear motor to move to penetrate into the groove.

In one embodiment, the upper surface of the plug is a conical surface with a high middle part and a low periphery.

In one embodiment, loading attachment includes motor and auger, the auger sets up in conveying cylinder one, auger one end with the drive shaft of motor is connected.

In one embodiment, a hopper is connected to the feed inlet.

In one embodiment, a plurality of air holes are formed in the plug at intervals.

In one embodiment, a first flange for abutting against the outer wall of the second material conveying cylinder is arranged on the outer side of the second material conveying cylinder on the square rod, or a second flange for abutting against the plug is arranged on the inner wall of the discharge pipe.

In summary, compared with the prior art, the utility model has the beneficial effects that:

the screw feeding device is simple in structure, the discharge ports of the discharge pipes are correspondingly arranged on the vibration discs of the processing machine one by one, an operator pours screws into the first conveying cylinder through the feed ports, then conveys screw materials in the first conveying cylinder into the second conveying cylinder through the pipeline by the feeding device, and then drives the plugs in the discharge pipes to move and separate from the pipe cavities of the discharge pipes by the driving device, so that the materials accumulated in the second conveying cylinder fall into the corresponding vibration discs from the corresponding discharge pipes, and further multi-station screw feeding is realized.

Drawings

Fig. 1 is a schematic perspective view of an automatic multi-station screw feeding device according to an embodiment of the present invention;

FIG. 2 is a schematic cross-sectional plan view of an automatic multi-station screw feeding device according to an embodiment of the present invention;

fig. 3 is a partially exploded view of an automatic multi-station screw feeding device according to an embodiment of the present invention.

Detailed Description

The utility model will be further described with reference to the following description and embodiments in conjunction with the accompanying drawings:

as shown in fig. 1 to 3, the embodiment of the present invention preferably provides a multi-station screw automatic feeding and feeding device, which comprises a frame 1, a first material conveying cylinder 2 and a second material conveying cylinder 3 which are arranged on the frame 1 and form an inclined angle with the horizontal plane respectively, a pipeline 4 is communicated between the upper end of the first material conveying cylinder 2 and the upper end of the second material conveying cylinder 3, a material inlet 5 is arranged at the lower end of the first material conveying cylinder 2, a feeding device 6 for conveying materials in the inner cavity of the first material conveying cylinder 2 to the inner cavity of the second material conveying cylinder 3 through a pipeline 4 is arranged in the first material conveying cylinder, the second material conveying cylinder 3 is communicated with a plurality of discharging pipes 7 at intervals along the axial direction, plugs 8 for plugging the tube cavities of the discharge tubes 7 are respectively arranged in the discharge tubes 7, a driving device 9 for independently driving the plugs 8 to move away from the tube cavities of the discharge tubes 7 is arranged on the rack 1, and the driving device 9 is electrically connected with a plurality of external sensing controllers. Specifically, an operator pours a screw into the first material conveying cylinder 2 through the material inlet 5, and then conveys the screw material in the first material conveying cylinder 2 into the second material conveying cylinder 3 through the pipeline 4 by the feeding device 6, so that the second material conveying cylinder 3 accumulates and stores a certain amount of screw materials, the discharge ports of the discharge pipes 7 are correspondingly arranged on the feeding vibration discs of a plurality of processing machines one by one, a sensor electrically connected with the driving device 9 is arranged in the feeding vibration disc to monitor the number of the screws in the feeding vibration discs, when the number of the corresponding screws in the feeding vibrating plate is too small, the output signal of the sensor in the feeding vibrating plate is received by the driving device so as to respectively and independently drive the plug in the discharge pipe to move and separate from the pipe cavity of the discharge pipe, therefore, the materials accumulated in the second material conveying cylinder fall out of the corresponding discharge pipe into the corresponding vibration disc, and multi-station screw feeding is achieved.

The driving device 9 comprises a linear motor 10 and a cylinder 11, the linear motor 10 is arranged on the rack 1, the length direction of the linear motor is parallel to the axial direction of the second material conveying cylinder 3, the cylinder 11 is arranged on a rotor seat of the linear motor 10, a push plate 12 is arranged on a driving shaft of the cylinder 11, a square rod 13 extends outwards from the plug 8, one end of the square rod 13 is guided and matched to penetrate through the wall surface of the second material conveying cylinder 3 and extend to the outer side of the square rod to form a connecting plate 14, and the connecting plate 14 is arranged above the push plate 12. Specifically, the linear motor 10 drives the cylinder 11 to move to one side of the corresponding plug 8 by receiving an electric signal of an external corresponding sensor, then drives the push plate 12 to move upwards through the cylinder 11, and then the push plate 12 abuts against the connecting plate 14 to move upwards, so that the square rod 13 moves to drive the plug 8 to be separated from the pipe cavity corresponding to the discharging pipe 7, and further a certain number of screws stored in the second conveying cylinder 3 fall through the discharging pipe 7 due to the inclined setting of the second conveying cylinder 3 and are supplemented into the vibrating feeding disc, when the sensor monitors that the number of the screws in the vibrating feeding disc is sufficient, the cylinder 11 is reset, and further the plug 8 moves downwards again to block the pipe hole of the discharging pipe 7.

The lower surface of the connecting plate 14 is recessed with grooves with openings at two sides, the length direction of the groove is parallel to the length direction of the linear motor 10, and the cross section of the groove is arranged in a T shape or an L shape; the push plate 12 is movably arranged in the groove, and the shape of the push plate is the same as the cross section shape of the groove, so that the push plate 12 is driven by the linear motor 10 to move into the groove 12. Specifically, the push plate 12 is driven to move along with the linear motor 10 to penetrate into the groove 12, so that the connection between the push plate 12 and the connecting plate 14 is realized, and the push plate 12 is driven to move up and down through the air cylinder 11.

The upper surface of the plug 8 is a conical surface with a high middle part and a low periphery. Specifically, the tapered surface prevents the screw from accumulating on the plug 8.

The feeding device 6 comprises a motor 16 and an auger 17, the auger 17 is arranged in the first conveying cylinder 2, and one end of the auger 17 is connected with a driving shaft of the motor 16. Specifically, the screw material is conveyed into the second material conveying cylinder 3 by driving the packing auger 17 to rotate through the motor 16 so as to enable the screw material to move along with the rotation of the packing auger 17.

The feed inlet 5 is connected with a hopper 18. In particular, through the hopper 18 to facilitate the pouring of the screw material.

A plurality of air holes 19 are arranged on the plug 8 at intervals. Specifically, the air hole 19 is arranged to prevent the plug 8 from being difficult to move due to the fact that air pressure in the inner cavity of the material conveying cylinder II 3 is different from the outside.

And a first flange 20 for abutting against the outer wall of the second material conveying cylinder 3 is arranged on the outer side of the second material conveying cylinder 3 on the square rod 13, or a second flange for abutting against a plug 8 is arranged on the inner wall of the discharge pipe 7. Specifically, the height limit of the plug on the pipe cavity of the discharge pipe 7 is realized through the first flange 20 or the second flange.

While there have been shown and described the fundamental principles and principal features of the utility model and advantages thereof, it will be understood by those skilled in the art that the utility model is not limited by the embodiments described above, which are given by way of illustration of the principles of the utility model, but is susceptible to various changes and modifications without departing from the spirit and scope of the utility model as defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a multistation screw automatic feeding feedway, includes frame (1), its characterized in that: a first material conveying cylinder (2) and a second material conveying cylinder (3) which are arranged on the frame (1) and form an inclined angle with the horizontal plane respectively, a pipeline (4) is communicated between the upper end of the first material conveying cylinder (2) and the upper end of the second material conveying cylinder (3), the lower end of the first material conveying cylinder (2) is provided with a material inlet (5), the first material conveying cylinder (2) is internally provided with a material feeding device (6) for conveying materials in the inner cavity of the first material conveying cylinder to the inner cavity of the second material conveying cylinder (3) through a pipeline (4), the second material conveying cylinder (3) is communicated with a plurality of material discharging pipes (7) at intervals along the axial direction, a plurality of discharge pipes (7) are respectively provided with a plug (8) for plugging the pipe cavity, the device is characterized in that a driving device (9) for respectively and independently driving a plurality of plugs (8) to move away from the tube cavities of the discharge tube (7) is arranged on the rack (1), and the driving device (9) is electrically connected with a plurality of external sensing controllers.

2. The automatic multi-station screw feeding and feeding device according to claim 1, characterized in that: drive arrangement (9) include linear electric motor (10) and cylinder (11), linear electric motor (10) set up in frame (1) and its length direction with the axial of feed delivery section of thick bamboo two (3) is parallel arrangement, cylinder (11) set up on the active cell seat of linear electric motor (10), be equipped with push pedal (12) in the drive shaft of cylinder (11), the evagination extends in end cap (8) has square bar (13), square bar (13) one end direction cooperation is passed feed delivery section of thick bamboo two (3) wall and is extended to the outside and be equipped with connecting plate (14), connecting plate (14) set up in push pedal (12) top.

3. The automatic multi-station screw feeding and feeding device as claimed in claim 2, wherein: the lower surface of the connecting plate (14) is inwards provided with a groove with openings at two sides, the length direction of the groove is parallel to the length direction of the linear motor (10), and the cross section of the groove is arranged in a T shape or an L shape; the push plate (12) is movably arranged in the groove, and the shape of the push plate is the same as that of the cross section of the groove, so that the push plate (12) is driven by the linear motor (10) to move to penetrate into the groove (12).

4. The automatic multi-station screw feeding and feeding device as claimed in claim 2, wherein: the upper surface of the plug (8) is a conical surface with a high middle part and a low periphery.

5. The automatic multi-station screw feeding and feeding device as claimed in any one of claims 1 to 4, wherein: loading attachment (6) include motor (16) and auger (17), auger (17) set up in conveying cylinder (2), auger (17) one end with the drive shaft of motor (16) is connected.

6. The automatic multi-station screw feeding and feeding device as claimed in claim 1 or 2, wherein: the feed inlet (5) is connected with a hopper (18).

7. The automatic multi-station screw feeding device as claimed in claim 4, wherein: a plurality of air holes (19) are arranged on the plug (8) at intervals.

8. The automatic multi-station screw feeding device as claimed in claim 4, wherein: and a first flange (20) for abutting against the outer wall of the second material conveying cylinder (3) is arranged on the outer side of the second material conveying cylinder (3) on the square rod (13), or a second flange for abutting against a plug (8) is arranged on the inner wall of the discharge pipe (7).