CN217807063U

CN217807063U - Screw feed mechanism

Info

Publication number: CN217807063U
Application number: CN202221098628.6U
Authority: CN
Inventors: 马世华
Original assignee: Suzhou Golden Hand Robot Co ltd
Current assignee: Suzhou Golden Hand Robot Co ltd
Priority date: 2022-05-06
Filing date: 2022-05-06
Publication date: 2022-11-15
Anticipated expiration: 2032-05-06

Abstract

The utility model discloses a screw feed mechanism relates to automatic screw machine field, including the mount, be provided with the feed bin on the mount, be provided with the jacking subassembly that is used for the jacking screw in the feed bin, the top of jacking subassembly is provided with screw drive assembly, the outside of screw drive assembly one end is provided with and is used for rotating the screw after the jacking and feeds the material loading subassembly on the screw drive assembly. Jacking subassembly in this application is arranged in jacking the screw in the feed bin to the material loading subassembly, has set up in this application jacking subassembly and just can deepen the degree of depth of feed bin, just can save more screws in the feed bin, has reduced the frequency that the operator added the screw. The loading assembly in this application can load a plurality of screws onto the screw drive assembly at a time.

Description

Screw feed mechanism

Technical Field

The utility model relates to an automatic screw machine field, in particular to screw feed mechanism.

Background

Screw material loading machine is neat with the screw arrangement of unorganized seal and discharges afterwards, and the automation equipment of being convenient for gets the screw, and the screw of storing in the current screw material loading machine feed bin is less, needs the frequent screw that adds of operator to the feed bin in, waste time and inefficiency.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above disadvantages, an object of the present invention is to provide a screw feeding mechanism capable of storing a large number of screws in a storage bin and reducing the frequency of adding screws.

In order to achieve the above purpose, the utility model discloses a technical scheme is: screw feed mechanism, including the mount, be provided with the feed bin on the mount, be provided with the jacking subassembly that is used for the jacking screw in the feed bin, the top of jacking subassembly is provided with screw drive assembly, the outside of screw drive assembly one end is provided with and is used for rotating the screw after the jacking to the material loading subassembly on the screw drive assembly. Set up jacking subassembly and just can deepen the degree of depth of feed bin, just can save more screws in the feed bin, reduced the frequency that the operator added the screw.

Further, the method comprises the following steps: the jacking subassembly is including two lateral walls that the symmetry set up, lateral wall and feed bin contact, two be provided with the jacking piece that is used for the jacking screw between the lateral wall, jacking piece and two lateral wall contacts, one side of lateral wall is connected with the jacking cylinder that is used for driving the ascending jacking of lateral wall through the connecting block. The jacking cylinder is used for driving the jacking block and the side wall to move upwards so as to drive the screw to ascend to the height of the feeding assembly and enter the feeding assembly.

Further, the method comprises the following steps: two be provided with the inclined plane to the slope of jacking piece direction on the up end of lateral wall, be convenient for the screw from the feed bin in the landing jacking piece, the recess to the slope of material loading subassembly direction is set to the up end of jacking piece, because the screw slides to low department promptly feed mechanism department because of gravity.

Further, the method comprises the following steps: the material loading subassembly is including setting up the runner in feed bin one side, runner and feed bin intercommunication, screw move in the runner in the feed bin, the array is provided with a plurality of arc arms on the runner inner wall, and the screw enters into screw drive assembly through the arc arm on, the material loading subassembly is still including being used for driving runner pivoted runner, the arc arm is used for pocketing the screw, and the screw drops on drive assembly when rotating the end of arc arm downwards, and the screw enters into screw drive assembly through the arc arm on.

Further, the method comprises the following steps: the runner assembly is including rotating the first gear of connection on the feed bin lateral wall, runner and first gear fixed connection, one side meshing of first gear is connected with the second gear, the center of second gear is connected with the motor, the drive shaft and the second gear of motor are connected, the motor is fixed to be set up on the feed bin, the motor rotates and drives the second gear revolve, thereby the second gear rotates and drives first gear revolve and drive the runner and rotate.

Further, the method comprises the following steps: the first gear and the rotating wheel are of an integrated structure.

Further, the method comprises the following steps: the feed bin outside is located the outside of runner and is provided with the supporting wheel, the supporting wheel contacts with the runner, prevents that the runner from whipping at the pivoted in-process.

Further, the method comprises the following steps: the screw transmission assembly comprises material conveying plates and a straight vibrator arranged below the material conveying plates, a material conveying groove is formed between every two adjacent material conveying plates, material receiving plates extend outwards from the side walls of the material conveying plates, and the distance between the tail ends of the two adjacent arc arms is smaller than the distance between the outer sides of the two material receiving plates, so that the material receiving plates can completely receive screws falling from the arc arms.

Further, the method comprises the following steps: the top that lies in the material conveying groove on the feed bin is provided with the sensor that is used for detecting whether have the screw in the material conveying groove, the sensor is used for detecting whether have the screw in the material conveying groove.

The utility model has the advantages that: jacking subassembly in this application is arranged in jacking the screw in the feed bin to the material loading subassembly, has set up in this application jacking subassembly and just can deepen the degree of depth of feed bin, just can save more screws in the feed bin, has reduced the frequency that the operator adds the screw. The loading assembly in this application can load a plurality of screws onto the screw drive assembly at a time.

Drawings

Fig. 1 is a schematic view of an overall structure of an embodiment of the present invention;

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

fig. 3 is a schematic structural diagram of a jacking assembly according to an embodiment of the present invention;

FIG. 4 is a schematic structural view of a feeding assembly;

FIG. 5 is a schematic view of the wheel;

FIG. 6 is a schematic view of a portion of the screw drive assembly;

in the figure: 1. a fixed mount; 2. a storage bin; 3. a jacking assembly; 4. a screw drive assembly; 5. a feeding assembly; 6. a sensor; 31. a side wall; 32. jacking blocks; 33. a jacking cylinder; 41. a material conveying plate; 42. a material receiving plate; 51. a rotating wheel; 52. an arc arm; 53. a first gear; 54. a second gear; 55. a motor; 56. and supporting the wheels.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.

Referring to fig. 1 and 2, an embodiment of the present application provides a screw feeding mechanism, which includes a fixing frame 1, a bin 2 is disposed on the fixing frame 1, the bin 2 is used for temporarily storing screws, a jacking assembly 3 for jacking screws is disposed in the bin 2, the jacking assembly 3 is used for jacking screws in the bin 2 to a feeding assembly 5, if the jacking assembly 3 is not disposed, the height of the screws in the bin 2 cannot be lower than that of the feeding assembly 5, otherwise the screws cannot enter the feeding assembly, the depth of the bin 2 can be increased by the aid of the jacking assembly 3, more screws can be stored in the bin 2, the frequency of adding the screws by an operator is reduced, a screw transmission assembly 4 is disposed above the jacking assembly 3, the screw transmission assembly 4 is used for aligning randomly arranged screws and driving the screws to be spread out, the outer side of one end of the screw transmission assembly 4 is provided with the feeding assembly 5 for rotating the jacked screws to the feeding assembly 4, and the feeding assembly 5 is used for placing the jacked screws on the feeding assembly 4.

The operator is placed the screw in feed bin 2, jacking subassembly 3 is with the jacking of part screw to 5 departments of material loading subassembly, and the screw removes in the material loading subassembly 5 from jacking subassembly 3, material loading subassembly 5 drives the screw rotation and places the screw on screw drive assembly 4, screw drive assembly 4 drives screw drive.

On the above-mentioned basis, as shown in fig. 3, jacking subassembly 3 includes two lateral walls 31 that the symmetry set up, lateral wall 31 and 2 contacts of feed bin, and the screw in feed bin 2 falls out or is blocked when preventing the screw in the jacking subassembly 3 from being jacked, two be provided with the jacking piece 32 that is used for the jacking screw between the lateral wall 31, jacking piece 32 and two 31 contacts of lateral wall prevent that the screw from dropping or blocking between lateral wall 31 and the jacking piece 32, one side of lateral wall 31 is connected with the jacking cylinder 33 that is used for driving the ascending jacking of lateral wall 31 through the connecting block, jacking cylinder 33 is used for driving jacking piece 32 and lateral wall 31 rebound to drive the screw and rise to the height of material loading subassembly 5, the screw enters into in the material loading subassembly 5.

On the basis, two be provided with the inclined plane to jacking piece 32 direction slope on the up end of lateral wall 31, be convenient for the screw from feed bin 2 in the landing to jacking piece 32 on, the recess to 5 direction slopes of material loading subassembly is set to the up end of jacking piece 32, because the screw slides to low department promptly material loading subassembly department for gravity reason.

On the basis, as shown in fig. 4 and 5, the material loading component 5 comprises a runner 51 arranged on one side of the storage bin 2, the runner 51 is communicated with the storage bin 2, screws move into the runner 51 from the storage bin 2, the screws move into the runner 51 from the jacking block 32, a plurality of arc arms 52 are arranged on the inner wall of the runner 51 in an array manner, the arc arms 52 are used for catching the screws, the screws drop onto the transmission component when the tail ends of the arc arms 52 rotate downwards, the screws enter the screw transmission component 4 through the arc arms 52, the material loading component 5 further comprises a rotating component used for driving the runner 51 to rotate, and the rotating component is used for driving the runner 51 to rotate.

The rotating assembly rotates to drive the rotating wheel 51 to rotate, the rotating wheel 51 rotates to drive the arc arm 52 to rotate, when the arc arm 52 is located at the lower position, the screw enters the arc arm 52, the arc arm 52 rotates along with the rotating wheel 51, and when the arc arm 52 rotates to the upper position and the tail end of the arc arm 52 is located at the downward state, the screw falls into the material conveying groove from the arc arm 52 due to gravity.

On the basis, the rotating assembly comprises a first gear 53 rotatably connected to the side wall of the storage bin 2, the rotating wheel 51 is fixedly connected with the first gear 53, one side of the first gear 53 is engaged with a second gear 54, the center of the second gear 54 is connected with a motor 55, a driving shaft of the motor 55 is connected with the second gear 54, and the motor 55 is fixedly arranged on the storage bin 2.

The motor 55 rotates to drive the second gear 54 to rotate, and the second gear 54 rotates to drive the first gear 53 to rotate, so as to drive the rotating wheel 51 to rotate.

On the basis, the first gear 53 and the rotating wheel 51 are of an integrated structure, so that the loss of mechanical energy is reduced, and the rotating efficiency is improved.

On the basis, the supporting wheel 56 is arranged on the outer side of the rotating wheel 51 on the outer side of the stock bin 2, the supporting wheel 56 is in contact with the rotating wheel 51, and the supporting wheel 56 is used for supporting the wheel 56 and preventing the rotating wheel 51 from swinging in the rotating process.

On the basis, as shown in fig. 6, the screw transmission assembly 4 includes material conveying plates 41 and straight vibrators arranged below the material conveying plates 41, a material conveying groove is formed between adjacent material conveying plates 41, material receiving plates 42 extend outwards from the side walls of the material conveying plates 41, the material receiving plates 42 are used for receiving screws falling from the arc arms 52, so that more screws can be received, the material receiving plates 42 incline outwards so that the screws falling onto the material receiving plates 42 slide into the transmission groove, and the distance between the tail ends of two adjacent arc arms 52 is smaller than the distance between the outer sides of the two material receiving plates 42, so that the material receiving plates 42 can completely receive the screws falling from the arc arms 52.

On the basis, the top that lies in the biography silo on feed bin 2 is provided with the sensor 6 that is used for detecting to pass whether there is the screw in the silo, sensor 6 is used for detecting and passes whether there is the screw in the silo, when sensor 6 detects to pass when there is not the screw in the silo jacking subassembly 3 is with screw jacking screw to 5 departments of material loading subassembly in feed bin 2.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, so as not to limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered in the protection scope of the present invention.

Claims

1. Screw feed mechanism, including mount (1), its characterized in that: be provided with feed bin (2) on mount (1), be provided with jacking subassembly (3) that are used for the jacking screw in feed bin (2), the top of jacking subassembly (3) is provided with screw drive assembly (4), the outside of screw drive assembly (4) one end is provided with and is used for rotating material loading subassembly (5) on material loading screw drive assembly (4) with the screw after the jacking.

2. The screw feeding mechanism of claim 1, wherein: jacking subassembly (3) are including two lateral walls (31) that the symmetry set up, lateral wall (31) and feed bin (2) contact, two be provided with jacking piece (32) that are used for the jacking screw between lateral wall (31), jacking piece (32) and two lateral wall (31) contacts, one side of lateral wall (31) is connected with jacking cylinder (33) that are used for driving lateral wall (31) and make progress the jacking through the connecting block.

3. The screw feed mechanism of claim 2, wherein: inclined planes inclined towards the direction of the jacking block (32) are arranged on the upper end faces of the two side walls (31), and grooves inclined towards the direction of the feeding assembly (5) are formed in the upper end faces of the jacking block (32).

4. The screw feeding mechanism of claim 1, wherein: material loading subassembly (5) are including setting up runner (51) in feed bin (2) one side, runner (51) and feed bin (2) intercommunication, the screw removes in runner (51) from feed bin (2), the array is provided with a plurality of arc arms (52) on runner (51) inner wall, on the screw enters into screw drive subassembly (4) through arc arm (52), material loading subassembly (5) are still including being used for driving runner (51) pivoted runner.

5. The screw feeding mechanism of claim 4, wherein: the rotating assembly comprises a first gear (53) rotatably connected to the side wall of the storage bin (2), a rotating wheel (51) is fixedly connected with the first gear (53), a second gear (54) is meshed with one side of the first gear (53), a motor (55) is connected to the center of the second gear (54), a driving shaft of the motor (55) is connected with the second gear (54), and the motor (55) is fixedly arranged on the storage bin (2).

6. The screw feed mechanism of claim 5, wherein: the first gear (53) and the rotating wheel (51) are of an integrated structure.

7. The screw feeding mechanism of claim 6, wherein: the supporting wheel (56) is arranged on the outer side of the rotating wheel (51) on the outer side of the storage bin (2), and the supporting wheel (56) is in contact with the rotating wheel (51).

8. The screw feeding mechanism of claim 4, wherein: the screw transmission assembly (4) comprises material conveying plates (41) and a straight vibration device arranged below the material conveying plates (41), a material conveying groove is formed between every two adjacent material conveying plates (41), material receiving plates (42) extend outwards from the side walls of the material conveying plates (41), and the distance between the tail ends of every two adjacent arc arms (52) is smaller than the distance between the outer sides of the two material receiving plates (42).

9. The screw feed mechanism of claim 8, wherein: and a sensor (6) for detecting whether a screw is arranged in the material conveying groove is arranged above the material conveying groove on the material bin (2).