CN218903510U - Blank feeder for screw production - Google Patents

Abstract

The utility model provides a blank feeder for screw production, which comprises a frame, wherein the left side and the right side of the frame are fixedly connected with positioning rods, the outer sides of the two positioning rods are fixedly connected with driving motors, the opposite sides of the two positioning rods are movably connected with mounting shafts, the bottom of the frame is fixedly connected with a feeding frame, the front end and the rear end of the feeding frame are respectively welded with a front guide pipe and a feeding pipe, the circle center of the front guide pipe and the circle center of the feeding pipe are kept in the same axial direction, a cutting hydraulic rod on the feeding frame is matched with a cutting knife, the blank cutting treatment for screw production is completed between the front guide pipe and the feeding pipe, when the blank subjected to cutting treatment moves in the feeding pipe, the blank is rotated under the rotation treatment of a polishing roller and a cleaning roller, and the oxidation layer and the oil stain treatment on the outer side of the blank are completed by matching with the polishing roller, and the problem of insufficient oxidation layer and oil stain treatment of the blank of the screw in the existing equipment is solved.

Description

Blank feeder for screw production

Technical Field

The utility model mainly relates to the technical field of multi-station cold heading machines, in particular to a blank feeder for screw production.

Background

In the screw production process, a multi-station cold heading machine is generally adopted for processing, the equipment can complete blank feeding and stamping production manufacturing of product appearance in screw production, when ingredients are fed into the multi-station cold heading machine for producing screws, the blanks need to be straightened and cut, and oxide layers and greasy dirt on the surfaces of the blanks need to be removed before the blanks enter the cold heading machine.

The utility model discloses a straightening feeding guide mechanism of a bolt cold heading machine (bulletin number: CN 208929126U), which comprises a bottom plate, wherein a supporting plate is fixedly connected to the lower part of the front surface of the bottom plate, a fixed guide wheel is fixedly connected to the upper part of the front surface of the bottom plate, an adjusting guide wheel is arranged below the fixed guide wheel, the back surface of the adjusting guide wheel is movably connected with a chute through a rotating shaft, the front surface of the adjusting guide wheel is fixedly connected with a pressing plate through the rotating shaft, the left side and the right side of the lower surface of the pressing plate are fixedly connected with C-shaped blocks, the inner wall of each C-shaped block is movably connected with a rocker, and the lower part of each rocker penetrates through the C-shaped blocks and extends to the lower part of the supporting plate.

The inventor finds that the following problems in the prior art are not solved well in the process of realizing the scheme:

in the using process of the existing equipment, in the continuous processing process of the cold heading machine on the blanks, an oxide layer on the surfaces of the blanks is extremely easy to remain in a die of the cold heading machine, the cold heading processing of the subsequent screw blanks is affected, the oxide layer and greasy dirt on the surfaces of the blanks need to be removed during the feeding operation of the blanks, and when the feeding guide mechanism of the cold heading machine described in the comparison document straightens and feeds the screw blanks, the oxide layer and the greasy dirt on the surfaces of the screw blanks are not enough.

Disclosure of Invention

1. Technical problem to be solved by the utility model

The utility model provides a blank feeder for screw production, which solves the problem that the existing equipment is insufficient in treatment of an oxide layer and oil stains on screw blanks.

2. Technical proposal

In order to achieve the above purpose, the technical scheme provided by the utility model is as follows: the utility model provides a blank feeder that screw production was used, includes the frame, the equal fixedly connected with locating lever in the left and right sides of frame, two equal fixedly connected with driving motor in the outside of locating lever, two equal swing joint of opposite side of locating lever has the installation axle, the bottom fixedly connected with feeding frame of frame, front end and the rear end of feeding frame weld respectively preceding pipe and inlet pipe, the centre of a circle of preceding pipe and the centre of a circle of inlet pipe remain in same axial.

Further, a feeding hole is fixedly formed in the middle of the frame, and the circle center of the feeding hole and the circle center of the feeding pipe are in the same axial direction.

Further, the output end fixedly connected with first belt pulley of driving motor, the front end fixedly connected with second belt pulley of installation axle, the outside transmission connection of second belt pulley outside and first belt pulley through the belt, the middle part and the rear end of installation axle are fixedly connected with grinding roller and cleaning roller respectively, the outside of grinding roller and cleaning roller extends to the left and right sides both ends inboard of inlet pipe.

Further, the middle part welding of feed frame has the cutting hydraulic stem, the output fixedly connected with cutting knife of cutting hydraulic stem, the front and back side of this cutting knife is contradicted with the rear end of preceding pipe and the front end of inlet pipe respectively.

Further, the top of the front guide pipe is movably connected with a straightening wheel, and the bottom end of the straightening wheel extends to the inner side of the front guide pipe.

Further, processing holes are formed in the left side and the right side of the feeding pipe.

3. Advantageous effects

Compared with the prior art, the technical scheme provided by the utility model has the following beneficial effects:

the utility model provides a blank feeder for screw production, wherein a cutting hydraulic rod on a feed frame is matched with a cutting knife, the cutting treatment of blanks for screw production is completed between a front guide pipe and a feed pipe, when the blanks subjected to the cutting treatment move in the feed pipe, the blanks are rotated under the rotation treatment of a polishing roller and a cleaning roller, and the oxidation layer and oil stain treatment on the outer sides of the blanks are completed by matching with the polishing roller and the cleaning roller;

the utility model provides a blank feeder for screw production, which is characterized in that a front guide pipe is matched with a straightening wheel to straighten screw blanks entering the front guide pipe, the structural design is reasonable, the maintenance is convenient, the straightening mechanism is used for carrying out internal pressure straightening treatment on the screw blanks in the front guide pipe through the straightening wheel, the feeding efficiency is high, and the structure is simple;

none of the parts of the device are the same as or can be implemented using prior art.

Drawings

FIG. 1 is a perspective view of the structure of the present utility model;

FIG. 2 is a perspective view of the construction of the grinding roll of the present utility model;

fig. 3 is a perspective view of the structure of the feed frame of the present utility model.

Reference numerals

A frame-1;

a positioning rod-2;

a driving motor-3; a first pulley-31;

a mounting shaft-4; a second pulley-41; grinding roller-42; a cleaning roller-43;

a feeding frame-5; cutting the hydraulic rod-51; a cutter-52;

a front duct-6; straightening wheels-61;

a feed pipe-7; and processing a hole-71.

Detailed Description

In order that the utility model may be readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings, in which, however, the utility model may be embodied in many different forms and are not limited to the embodiments described herein, but are instead provided for the purpose of providing a more thorough and complete disclosure of the utility model.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present; when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present; the terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs; the terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model; the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-3, the utility model provides a blank feeder for screw production, which comprises a frame 1, wherein positioning rods 2 are fixedly connected to the left side and the right side of the frame 1, driving motors 3 are fixedly connected to the outer sides of the two positioning rods 2, mounting shafts 4 are movably connected to the opposite sides of the two positioning rods 2, a feeding frame 5 is fixedly connected to the bottom of the frame 1, a front guide pipe 6 and a feeding pipe 7 are respectively welded to the front end and the rear end of the feeding frame 5, and the center of the front guide pipe 6 and the center of the feeding pipe 7 are kept in the same axial direction.

In this embodiment, as shown in fig. 1, 2 and 3, a feeding hole is fixed in the middle of the frame 1, and the center of the feeding hole and the center of the feeding pipe 7 are in the same axial direction.

The feeding hole on the frame 1 is matched with the front guide pipe 6 and the feeding pipe 7 to finish the feeding guiding treatment of the blanks for screw production, and the blanks are guided into the multi-station cold heading machine for screw production, so that the whole structure is simple, reasonable and convenient to use.

In this embodiment, as shown in fig. 1 and 2, the output end of the driving motor 3 is fixedly connected with a first belt pulley 31, the front end of the installation shaft 4 is fixedly connected with a second belt pulley 41, the outer side of the second belt pulley 41 is in transmission connection with the outer side of the first belt pulley 31 through a belt, the middle part and the rear end of the installation shaft 4 are respectively fixedly connected with a polishing roller 42 and a cleaning roller 43, and the outer sides of the polishing roller 42 and the cleaning roller 43 extend to the inner sides of the left end and the right end of the feeding pipe 7.

The driving motor 3 drives the installation shaft 4 to rotate through the first belt pulley 31 and the second belt pulley 41, so that the polishing roller 42 and the cleaning roller 43 can perform external oxide layer polishing treatment and outer surface cleaning treatment on the blanks in the feeding pipe 7.

In this embodiment, as shown in fig. 1 and 3, a cutting hydraulic rod 51 is welded at the middle part of the feeding frame 5, and the output end of the cutting hydraulic rod 51 is fixedly connected with a cutting knife 52, and the front and rear sides of the cutting knife 52 respectively collide with the rear end of the front guide pipe 6 and the front end of the feeding pipe 7.

The cutting hydraulic rod 51 on the feeding frame 5 is matched with the cutting knife 52, the blank cutting treatment for screw production is completed between the front guide pipe 6 and the feeding pipe 7, when the blank subjected to the cutting treatment moves in the feeding pipe 7, the blank rotates under the rotation treatment of the polishing roller 42 and the cleaning roller 43, and the oxidation layer and the greasy dirt treatment on the outer side of the blank are completed by matching with the polishing roller 42 and the cleaning roller 43.

In this embodiment, as shown in fig. 1 and 3, the top of the front duct 6 is movably connected with a straightening wheel 61, and the bottom end of the straightening wheel 61 extends to the inner side of the front duct 6.

The front guide tube 6 is matched with the straightening wheel 61 to straighten the screw blanks entering the front guide tube 6, and the structural design is reasonable and convenient to maintain.

In this embodiment, as shown in fig. 1 and 3, processing holes 71 are formed on both the left and right sides of the feed pipe 7.

The design of the processing hole 71 on the feeding pipe 7 is used, so that the screw blanks which are subjected to cutting treatment in the feeding pipe 7 are conveniently polished and cleaned by the polishing roller 42 and the cleaning roller 43.

The foregoing examples merely illustrate certain embodiments of the utility model and are described in more detail and are not to be construed as limiting the scope of the utility model; it should be noted that it is possible for a person skilled in the art to make several variants and modifications without departing from the concept of the utility model, all of which fall within the scope of protection of the utility model; accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (6)

1. A blank feeder that screw production used which characterized in that: including frame (1), the equal fixedly connected with locating lever (2) of the left and right sides of frame (1), two equal fixedly connected with driving motor (3) in the outside of locating lever (2), two equal swing joint in opposite side of locating lever (2) has installation axle (4), the bottom fixedly connected with feeding frame (5) of frame (1), the front end and the rear end of feeding frame (5) weld respectively have preceding pipe (6) and inlet pipe (7), the centre of a circle of preceding pipe (6) keeps in same axial with the centre of a circle of inlet pipe (7).

2. A blank feeder for screw production according to claim 1, wherein: the middle part of frame (1) has set firmly the feed port, and the centre of a circle of this feed port and the centre of a circle of inlet pipe (7) are in same axial direction.

3. A blank feeder for screw production according to claim 1, wherein: the utility model discloses a feeding pipe, including driving motor (3), first belt pulley (31) of output fixedly connected with of driving motor (3), the front end fixedly connected with second belt pulley (41) of installation axle (4), the outside transmission of second belt pulley (41) outside through belt and first belt pulley (31) is connected, the middle part and the rear end of installation axle (4) are fixedly connected with grinding roller (42) and cleaning roller (43) respectively, the outside of grinding roller (42) and cleaning roller (43) extends to the left and right sides both ends inboard of inlet pipe (7).

4. A blank feeder for screw production according to claim 1, wherein: the middle part welding of feed frame (5) has cutting hydraulic stem (51), the output fixedly connected with cutting knife (52) of cutting hydraulic stem (51), the front and back side of this cutting knife (52) is contradicted with the rear end of preceding pipe (6) and the front end of inlet pipe (7) respectively.

5. A blank feeder for screw production according to claim 1, wherein: the top of the front guide pipe (6) is movably connected with a straightening wheel (61), and the bottom end of the straightening wheel (61) extends to the inner side of the front guide pipe (6).

6. A blank feeder for screw production according to claim 1, wherein: processing holes (71) are formed in the left side and the right side of the feeding pipe (7).

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