CN215200884U

CN215200884U - Quick accurate screw rod adjusting device that expects absolutely

Info

Publication number: CN215200884U
Application number: CN202120716979.8U
Authority: CN
Inventors: 龚桂林
Original assignee: Jiaxing Wangyi Machinery Co ltd
Current assignee: Jiaxing Wangyi Machinery Co ltd
Priority date: 2021-04-08
Filing date: 2021-04-08
Publication date: 2021-12-17
Anticipated expiration: 2031-04-08

Abstract

The utility model discloses a quick accurate screw rod adjusting device that expects absolutely, which comprises a frame, it is connected with a plurality of V type delivery wheels and a plurality of V type supporting wheel to rotate in the frame, the top of V type supporting wheel is provided with cutting blade that can vertical removal, cutting blade is located between wherein two V type supporting wheels, but the vertical removal's that cutting blade's axial both sides were provided with V type compact heap, V type compact heap is located V type supporting wheel directly over, be provided with the pressure cylinder on the V type compact heap, the one end that is close to V type supporting wheel in the frame is provided with optical line sensors, guarantees the cutting size of each short blank, improves the cutting quality of blank, reduces workman intensity of labour simultaneously.

Description

Quick accurate screw rod adjusting device that expects absolutely

Technical Field

The utility model belongs to metal cutting equipment field, more specifically the utility model relates to a quick accurate screw rod expects adjusting device absolutely.

Background

When the screw rod is produced, the long metal rod blank serving as the blank is required to be cut into short metal rod blanks with the same length and size, certain allowance is required to be reserved during cutting, machining quality is guaranteed, however, the existing method for cutting the metal rod blank generally adopts manual cutting machines to cut the blank or uses a band sawing machine to cut the blank, however, the size of the cut blank can only be adjusted manually through manual operation regardless of manual cutting or band sawing machine cutting, the size of the cut blank cannot be accurately guaranteed, the lengths of the cut short blanks are different, namely, the length allowance of the short blanks is different, the machining quality of the screw rod is influenced, and meanwhile, the labor intensity of manual size adjustment is high.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a quick accurate screw rod expects adjusting device absolutely, guarantees the cutting quality of short blank, reduces intensity of labour.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a quick accurate screw rod adjusting device that expects absolutely, includes the frame, it is connected with a plurality of V type delivery wheels and a plurality of V type supporting wheel to rotate in the frame, but the top of V type supporting wheel is provided with vertical removal cutting blade, cutting blade is located between two of them V type supporting wheels, but the V type compact heap of vertical removal that cutting blade's axial both sides were provided with, the V type compact heap is located the V type supporting wheel directly over, be provided with on the V type compact heap and compress tightly the cylinder, the one end that is close to the V type supporting wheel in the frame is provided with light sensor.

Furthermore, a V-shaped supporting block which vertically slides is arranged below the V-shaped supporting wheel, a clearance groove is formed in the V-shaped supporting block and corresponds to the cutting blade, and a supporting cylinder is connected to the V-shaped supporting block.

Furthermore, the rack comprises a horizontal first supporting rod and a plurality of vertical second supporting rods, the first supporting rod is vertically connected with the second supporting rods in a sliding mode, the V-shaped conveying wheels are rotatably connected with the V-shaped supporting wheels through the first supporting rods, the pressing air cylinders are connected with the second supporting rods, and the light sensors are located at the end portions of the first supporting rods.

Further, the light sensor is connected with the first supporting rod in a sliding mode.

Further, a conveying motor is arranged on the first supporting rod, a main shaft of the conveying motor is connected with one V-shaped conveying wheel, and other V-shaped conveying wheels are connected with the main shaft of the conveying motor through chain transmission.

Compared with the prior art, the beneficial effects of the utility model are that: the blank to be cut is placed on the V-shaped conveying wheel firstly, the blank is conveyed to the V-shaped supporting wheel through the rotation of the V-shaped conveying wheel, the size of the cut short blank is guaranteed through the light sensor, the blank is compressed by the V-shaped compressing block during cutting, the cutting quality of the blank is improved, and meanwhile, the labor intensity of workers is reduced.

Drawings

Fig. 1 is a schematic top view of the present invention;

fig. 2 is a schematic view of the structure of the present invention;

fig. 3 is an enlarged view of a portion a of paint 2.

Reference numerals: 1. a frame; 101. a first support bar; 102. a second support bar; a V-shaped conveying wheel; v-shaped supporting wheels; 4. a cutting blade; 5, a V-shaped pressing block; 6. a pressing cylinder; 7. a light sensor; a V-shaped support block; 9. an empty avoiding groove; 10. a support cylinder; 11. a conveying motor; a proximity switch; 13. and (5) blank forming.

Detailed Description

In the description of the present invention, it should be noted that, for the orientation words, such as the terms "center", "lateral (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the orientation and the positional relationship are indicated based on the orientation or the positional relationship shown in the drawings, and the description is only for convenience of describing the present invention and simplifying the description, but not for indicating or implying that the device or the element referred to must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific protection scope of the present invention.

Furthermore, if the terms "first" and "second" are used for descriptive purposes only, they are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. Thus, the definition of "a first" or "a second" feature may explicitly or implicitly include one or more of the features, and "a plurality" or "a plurality" in the description of the invention means two or more unless a specific definition is explicitly provided.

The present invention is further explained with reference to fig. 1 to 3.

The utility model provides a quick accurate screw rod adjusting device that expects absolutely, includes frame 1, it is connected with a plurality of V type delivery wheel 2 and a plurality of V type supporting wheel 3 to rotate in the frame 1, but the top of V type supporting wheel 3 is provided with vertical removal cutting blade 4, cutting blade 4 is located between two of them V type supporting wheel 3, but the vertical removal V type compact heap 5 that cutting blade 4's axial both sides were provided with, V type compact heap 5 is located V type supporting wheel 3 directly over, be provided with on the V type compact heap 5 and compress tightly cylinder 6, the one end that is close to V type supporting wheel 3 in the frame 1 is provided with optical line sensors 7.

Preferably, be provided with the removal cutting mechanism on the frame 1, be provided with the cutting motor on the removal cutting mechanism, cutting blade 4 is connected to the cutting motor, and removes cutting mechanism and can drive cutting blade 4 vertical migration.

Preferably, the light sensor 7 is electrically connected with the pressing cylinder 6 and the movable cutting mechanism respectively.

As shown in fig. 1 and fig. 2, during cutting, a long metal bar blank 13 is placed on a V-shaped groove of a V-shaped conveying wheel 2, then the V-shaped conveying wheel 2 is rotated to move the blank 13 towards a V-shaped supporting wheel 3, and the blank 13 is simultaneously supported by the V-shaped conveying wheel 2 and the V-shaped supporting wheel 3 until light emitted by a light sensor 7 at one end of a frame 1 is blocked by the end of the blank 13, at this time, the blank 13 is positioned right below a V-shaped pressing block 5, the V-shaped conveying wheel 2 stops rotating, then the light sensor 7 respectively transmits electric signals to a pressing cylinder 6 and a movable cutting mechanism, a piston rod of the pressing cylinder 6 extends out to drive the V-shaped pressing block 5 to move towards the blank 13 until the blank 13 is pressed on the blank 13, so as to press and fix the blanks 13 at two sides of a cutting blade 4, then a cutting motor on the movable cutting mechanism drives the cutting blade 4 to rotate at a high speed, the moving cutting mechanism drives the cutting blade 4 to move towards the blank 13 again until the blank 13 is completely cut off, then the cutting blade 4 is lifted up again, the V-shaped pressing block 5 is lifted up through the pressing air cylinder 6 to loosen the blank 13, the V-shaped conveying wheel 2 rotates again to drive the blank 13 to move continuously, the short blank 13 to be cut off is ejected out of the rack 1 by the moving blank 13, a worker can take out the short blank 13 manually, the cutting of the blank 13 can be completed once, the accuracy of the size cutting of the blank 13 is guaranteed through the light sensor 7 at the end part of the rack 1, the size adjustment is not needed to be carried out manually, and the labor force is reduced.

Through the clamping of V type supporting wheel 3 and V type clamp tight piece, reduce the vibration range that produces when blank 13 cuts, improve cutting quality.

Preferably, the V-shaped support wheels 3 for supporting the short blanks 13 are more numerous than the V-shaped support wheels 3 for supporting the long blanks 13.

Preferably, the frame 1 may further be provided with a rotatable pressing wheel, the rotatable pressing wheel is located above the V-shaped conveying wheel 2, and the pressing wheel presses on the blank 13, so as to increase friction between the blank 13 and the V-shaped conveying wheel 2, and prevent the blank 13 from slipping on the V-shaped conveying wheel 2.

As shown in fig. 1 and 2, a V-shaped support block 8 which slides vertically is disposed below the V-shaped support wheel 3, a clearance groove 9 is disposed on the V-shaped support block 8, the clearance groove 9 corresponds to the cutting blade 4, a support cylinder 10 is connected to the V-shaped support block 8, and after the V-shaped clamping block clamps the blank 13, a piston rod of the support cylinder 10 extends out to drive the V-shaped support block 8 to move toward the blank 13 until the blank 13 is supported, so that the cutting position of the blank 13 is supported, and the influence of the bending deformation of the blank 13 caused by heating during cutting on the cutting quality of the blank 13 is reduced.

During cutting, the clearance groove 9 can prevent the cutting blade 4 from cutting the V-shaped supporting block 8 and damaging the V-shaped supporting block 8.

Preferably, the width of the clearance groove 9 is larger than that of the cutting blade 4, so that the cutting blade 4 is prevented from contacting the V-shaped supporting block 8 during cutting and damaging the V-shaped supporting block 8.

As shown in fig. 3, preferably, the V-shaped supporting block 8 is provided with a proximity switch 12, the proximity switch 12 is located at the bottom of the clearance groove 9, when the cutting blade 4 extends into the bottom of the clearance groove 9 and is detected by the proximity switch 12, it indicates that the cutting blade 4 completely cuts off the blank 13, and then the cutting mechanism is moved to lift the cutting blade 4, so as to complete the cutting, reduce the descending stroke of the cutting blade 4, and improve the cutting efficiency.

As shown in fig. 2, the machine frame 1 preferred in this embodiment includes a horizontal first support rod 101 and a plurality of vertical second support rods 102, the first support rod 101 is connected with the second support rod 102 in a vertical sliding manner, the V-

shaped conveying wheels

2 and 3 are connected with the first support rod 101 in a rotating manner, the pressing air cylinder 6 is connected with the second support rod 102, the light sensor 7 is located at an end of the first support rod 101, blanks 13 with different diameters can be placed on the machine frame by adjusting the height of the first support rod 101 on the second support rod 102, the applicability of the apparatus is improved, and the height of the first support rod 101 can be lowered before the blanks 13 are prevented from being placed on the machine frame 1, so that the blanks 13 can be placed on the V-shaped conveying wheels 2 conveniently.

Preferably, in this embodiment, the light sensor 7 is slidably connected to the first support rod 101, that is, a slide rail slider (not shown in the drawings) is arranged between the first support rod 101 and the radio and television sensor, so that the horizontal distance between the light sensor 7 and the cutting blade 4 can be changed by the slide rail slider, the length of the cut short blank 13 is changed, and the applicability of the device is improved.

As shown in fig. 1, the first support bar 101 of the preferred embodiment is provided with a conveying motor 11, a main shaft of the conveying motor 11 is connected with one of the V-shaped conveying wheels 2, and the other V-shaped conveying wheels 2 are connected with the main shaft of the conveying motor 11 through chain transmission, so that the rotation directions of all the V-shaped conveying wheels 2 are consistent through the chain transmission, and the conveying efficiency of the blanks 13 is improved.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a quick accurate screw rod adjusting device that expects absolutely which characterized in that: the V-shaped supporting wheel mechanism comprises a frame, it is connected with a plurality of V type delivery wheels and a plurality of V type supporting wheel to rotate in the frame, but the top of V type supporting wheel is provided with vertical removal cutting blade, cutting blade is located between two of them V type supporting wheels, but the vertical removal's that cutting blade's axial both sides were provided with V type compact heap, V type compact heap is located V type supporting wheel directly over, be provided with the pressure cylinder on the V type compact heap, the one end that is close to V type supporting wheel in the frame is provided with light sensor.

2. The quick and accurate screw rod material breakage adjusting device according to claim 1, characterized in that: the V-shaped supporting wheel is characterized in that a V-shaped supporting block which vertically slides is arranged below the V-shaped supporting wheel, a clearance groove is formed in the V-shaped supporting block and corresponds to the cutting blade, and a supporting cylinder is connected to the V-shaped supporting block.

3. The quick and accurate screw rod material breakage adjusting device according to claim 2, characterized in that: the frame comprises a horizontal first supporting rod and a plurality of vertical second supporting rods, the first supporting rod is connected with the second supporting rods in a vertical sliding mode, the V-shaped conveying wheels and the V-shaped supporting wheels are connected with the first supporting rods in a rotating mode, the pressing air cylinders are connected with the second supporting rods, and the light sensors are located at the end portions of the first supporting rods.

4. The quick and accurate screw rod material breakage adjusting device according to claim 3, characterized in that: and the light sensor is connected with the first supporting rod in a sliding manner.

5. The quick and accurate screw rod material breakage adjusting device according to claim 4, characterized in that: the first supporting rod is provided with a conveying motor, a main shaft of the conveying motor is connected with one V-shaped conveying wheel, and the other V-shaped conveying wheels are connected with the main shaft of the conveying motor through chain transmission.