CN216780446U

CN216780446U - Circle drawing machine with quick adjustment mechanism

Info

Publication number: CN216780446U
Application number: CN202220500056.3U
Authority: CN
Inventors: 谢炳臣
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-03-09
Filing date: 2022-03-09
Publication date: 2022-06-21
Anticipated expiration: 2032-03-09

Abstract

The utility model belongs to the technical field of a rounding machine, and particularly relates to a rounding machine with a quick adjusting mechanism. The feeding device is reasonable in structural design, the distance between the feeding rollers can be adjusted according to the size of raw materials by matching the two groups of rotating shafts, the driving gear, the driven gear, the threaded sleeve, the adjusting screw rod and the mounting rack, and meanwhile, the distance between the discharging rollers can be adjusted according to the diameter of the processed round rod, so that the feeding of the raw materials and the discharging of the processed round rod are facilitated, and the feeding device is convenient to use.

Description

Circle drawing machine with quick adjustment mechanism

Technical Field

The utility model relates to the technical field of a rounding machine, in particular to a rounding machine with a quick adjusting mechanism.

Background

The round bar is widely applied to daily supplies and is used as a handle of various tools such as a spade handle, a mop rod, a pickaxe handle, a rolling pin and the like, the existing processing equipment of the round bar generally comprises a feeding mechanism, a milling mechanism and a discharging mechanism, wherein the feeding mechanism and the discharging mechanism are formed by one or more groups of paired rollers, and the bar is clamped between the paired rollers and is conveyed under the rotating action of the rollers.

However, when the existing drawing and rounding machine for processing round bars is used, the distance between the feeding rollers is inconvenient to adjust according to the size of raw materials, so that different raw materials are inconvenient to feed, the distance between the discharging rollers is inconvenient to adjust according to the diameter of the round bars after processing, and then the discharging of the inconvenient round bars is inconvenient, so that the application range is limited, and therefore the drawing and rounding machine with the quick adjusting mechanism is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a rounding machine with a quick adjusting mechanism.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a circle drawing machine with a quick adjusting mechanism comprises a base plate, wherein a portal frame and a support plate are fixedly arranged at the top of the base plate in a fixed mode, a round milling cutter is arranged on one side of the support plate in a rotating mode, a rotating motor is fixedly arranged on one side of the support plate, a driving wheel is fixedly arranged on an output shaft of the rotating motor, a driven wheel is fixedly sleeved on the outer side of the round milling cutter, the driving wheel and the driven wheel are provided with a same belt in a rotating mode, two lower feeding rollers and two lower discharging rollers are rotatably arranged on the inner walls of the front side and the rear side of the portal frame, a conveying motor is fixedly arranged at the top of the base plate, a lower belt wheel is fixedly arranged on the output shaft of the conveying motor, upper belt wheels are fixedly arranged on the front sides of the two lower feeding rollers, the lower belt wheel and the two upper belt wheels are rotatably provided with a same conveying belt, two rotating shafts and four thread sleeves are rotatably arranged at the top of the portal frame, the bottom mounting of rotation axis is provided with the driving gear, and the outside of four thread bushings is all fixed to overlap and is equipped with driven gear, lies in the driving gear with one side and meshes with two driven gear mutually, the thread bushing internal thread cover is equipped with accommodate the lead screw, lies in the bottom mounting of two accommodate the lead screw with one side and is provided with same mounting bracket, lies in left mounting bracket internal rotation and is provided with two and goes up the pay-off gyro wheel, lies in the mounting bracket internal rotation on right side and is provided with two and goes up ejection of compact gyro wheels.

Preferably, V-shaped grooves are formed in the outer sides of the upper feeding roller and the lower feeding roller, and arc-shaped grooves are formed in the outer sides of the upper discharging roller and the lower discharging roller.

Preferably, an opening is formed in the front side of the portal frame, and the collecting box is slidably sleeved in the opening.

Preferably, the top ends of the two rotating shafts are fixedly provided with rotating buttons.

Preferably, four supporting bearings are fixedly arranged at the top of the portal frame, and the four threaded sleeves are respectively and fixedly sleeved in the inner rings of the corresponding supporting bearings.

Preferably, one end of the round milling cutter is fixedly provided with a guide sleeve.

According to the circle drawing machine with the rapid adjusting mechanism, the two groups of rotating shafts, the driving gear, the driven gear, the threaded sleeve, the adjusting screw rod and the mounting frame are matched, so that the distance between the feeding rollers can be adjusted according to the size of a raw material, meanwhile, the distance between the discharging rollers can be adjusted according to the diameter of a processed round rod, the feeding of the raw material and the discharging of the processed round rod are facilitated, and the circle drawing machine is convenient to use;

according to the rounding machine with the rapid adjusting mechanism, the rotary motor, the driving wheel, the driven wheel, the belt, the circular milling cutter and the guide sleeve are matched, so that raw materials can be conveniently processed into a round rod shape;

the feeding device is reasonable in structural design, the distance between the feeding rollers can be adjusted according to the size of raw materials by matching the two groups of rotating shafts, the driving gear, the driven gear, the threaded sleeve, the adjusting screw rod and the mounting rack, and meanwhile, the distance between the discharging rollers can be adjusted according to the diameter of the processed round rod, so that the feeding of the raw materials and the discharging of the processed round rod are facilitated, and the feeding device is convenient to use.

Drawings

FIG. 1 is a schematic structural diagram of a rounding machine with a quick adjustment mechanism according to the present invention;

FIG. 2 is a cross-sectional view of a rounding machine with a quick adjustment mechanism according to the present invention;

FIG. 3 is a schematic structural diagram of part A of a rounding machine with a quick adjustment mechanism according to the present invention;

FIG. 4 is a schematic structural diagram of a portion B of a rounding machine with a quick adjustment mechanism according to the present invention;

fig. 5 is a top view of an upper feeding roller and an upper discharging roller of a rounding machine with a quick adjusting mechanism according to the present invention.

In the figure: 1. a base plate; 2. a lower discharging roller; 3. an upper discharging roller; 4. feeding rollers; 5. a lower feeding roller; 6. an upper belt wheel; 7. a transmission belt; 8. a transfer motor; 9. a lower belt wheel; 10. a mounting frame; 11. a collection box; 12. a gantry; 13. a driven gear; 14. a rotating shaft; 15. a rotation knob; 16. adjusting the screw rod; 17. a threaded sleeve; 18. a driving gear; 19. a support plate; 20. a circular milling cutter; 21. a rotating electric machine; 22. a driving wheel; 23. a driven wheel; 24. a belt; 25. and a guide sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-5, a circle drawing machine with a quick adjustment mechanism comprises a bottom plate 1, a portal frame 12 and a support plate 19 are fixedly arranged at the top of the bottom plate 1, a circular milling cutter 20 is rotatably arranged at one side of the support plate 19, a rotating motor 21 is fixedly arranged at one side of the support plate 19, a driving wheel 22 is fixedly arranged on an output shaft of the rotating motor 21, a driven wheel 23 is fixedly sleeved at the outer side of the circular milling cutter 20, the driving wheel 22 and the driven wheel 23 are provided with a same belt 24 in a transmission manner, two lower feeding rollers 5 and two lower discharging rollers 2 are rotatably arranged on the inner walls of the front side and the rear side of the portal frame 12, a conveying motor 8 is fixedly arranged at the top of the bottom plate 1, a lower belt wheel 9 is fixedly arranged on an output shaft of the conveying motor 8, upper belt wheels 6 are fixedly arranged at the front sides of the two lower feeding rollers 5, the lower belt wheel 9 and the two upper belt wheels 6 are provided with the same transmission belt 7, the conveying motor 8 is started, the two lower feeding rollers 5 are driven to rotate under the transmission of the transmission belt 7, the raw materials can be conveyed into the circular milling cutter 20 under the assistance of the upper feeding roller 4, the rotating motor 21 is driven at the same time, the rotating motor 21 drives the circular milling cutter 20 to rotate under the transmission of the driving wheel 22, the driven wheel 23 and the belt 24, the raw materials can be cut into round bars, the round bars are conveyed to the position between the upper discharging roller 3 and the lower discharging roller 2 to be discharged, the top of the portal frame 12 is rotatably provided with two rotating shafts 14 and four thread sleeves 17, the bottom of the rotating shafts 14 is fixedly provided with a driving gear 18, the outer sides of the four thread sleeves 17 are fixedly sleeved with driven gears 13, the driving gear 18 positioned on the same side is meshed with the two driven gears 13, the thread sleeves 17 are internally provided with adjusting screw rods 16, the bottom ends of the two adjusting screw rods 16 positioned on the same side are fixedly provided with the same mounting frame 10, two upper feeding rollers 4 are rotatably arranged in the mounting rack 10 positioned at the left side, two upper discharging rollers 3 are rotatably arranged in the mounting rack 10 positioned at the right side, according to the size of the raw materials, the left rotating shaft 14 and the driving gear 18 are rotated, the driving gear 18 drives the two driven gears 13 and the threaded sleeves 17 to synchronously rotate, the two threaded sleeves 17 drive the two adjusting screw rods 16, the mounting rack 10 and the upper feeding roller 4 to lift, further, the distance between the upper feeding roller 4 and the lower feeding roller 5 can be adjusted, so that the raw materials with different sizes can be conveniently conveyed and used, according to the diameter of the processed round bar, the rotating shaft 14 at the right side is rotated, so that the two thread sleeves 17 drive the two adjusting screw rods 16, the mounting rack 10 and the upper discharging roller 3 to lift, and then the interval between adjustable upper discharging roller 3 and the lower discharging roller 2 is convenient for carry out the ejection of compact to the pole of different diameters after processing.

In the utility model, V-shaped grooves are formed in the outer sides of the upper feeding roller 4 and the lower feeding roller 5, arc-shaped grooves are formed in the outer sides of the upper discharging roller 3 and the lower discharging roller 2, square raw materials are conveniently conveyed through the V-shaped grooves, and the processed round bars are conveniently discharged through the arc-shaped grooves.

In the utility model, the front side of the portal frame 12 is provided with an opening, and the collecting box 11 is slidably sleeved in the opening, so that the collection of the processed sawdust is facilitated.

In the utility model, the top ends of the two rotating shafts 14 are both fixedly provided with the rotating buttons 15, so that personnel can rotate the rotating shafts 14 conveniently.

In the utility model, four supporting bearings are fixedly arranged at the top of the portal frame 12, and four threaded sleeves 17 are respectively fixedly sleeved in the inner rings of the corresponding supporting bearings, so that the threaded sleeves 17 are conveniently supported, and the rotation of the threaded sleeves is more stable and smooth.

In the utility model, one end of the round milling cutter 20 is fixedly provided with the guide sleeve 25, which is convenient for guiding the raw materials and entering the round milling cutter 20.

In the utility model, when in use, according to the size of raw materials, the rotary button 15 on the left side is rotated, the rotary button 15 drives the rotation shaft 14 and the driving gear 18 to rotate, the driving gear 18 drives the two driven gears 13 and the thread sleeves 17 to synchronously rotate, the two thread sleeves 17 drive the two adjusting screw rods 16, the mounting frame 10 and the upper feeding roller 4 to lift, so that the distance between the upper feeding roller 4 and the lower feeding roller 5 can be adjusted, the raw materials with different sizes can be conveniently conveyed, the use is convenient, according to the diameter of a processed round bar, the rotary button 15 on the right side is rotated, so that the two thread sleeves 17 drive the two adjusting screw rods 16, the mounting frame 10 and the upper discharging roller 3 to lift, so that the distance between the upper discharging roller 3 and the lower discharging roller 2 can be adjusted, the round bars with different diameters after processing can be conveniently discharged, and then the conveying motor 8 is started, under the transmission of drive belt 7, two rotations of feeding roller 5 down have been driven, under the assistance of last feeding roller 4, can send the raw materials to in the uide bushing 25, finally get into in the circular milling cutter 20, drive rotating electrical machines 21 simultaneously, at action wheel 22, under the transmission of follow driving wheel 23 and belt 24, rotating electrical machines 21 has driven the rotation of circular milling cutter 20, and then can cut the raw materials and be the pole, and convey the pole and carry out the ejection of compact operation between last discharging roller 3 and the lower discharging roller 2, the saw-dust that the cuttable formed drops and collects the processing in collecting box 11.

Claims

1. The circle drawing machine with the quick adjusting mechanism comprises a base plate (1) and is characterized in that a portal frame (12) and a support plate (19) are fixedly and fixedly arranged at the top of the base plate (1), a round milling cutter (20) is rotatably arranged on one side of the support plate (19), a rotating motor (21) is fixedly arranged on one side of the support plate (19), a driving wheel (22) is fixedly arranged on an output shaft of the rotating motor (21), a driven wheel (23) is fixedly sleeved on the outer side of the round milling cutter (20), a same belt (24) is arranged on the driving wheel (22) and the driven wheel (23) in a transmission manner, two lower feeding rollers (5) and two lower discharging rollers (2) are rotatably arranged on the inner wall of the front side and the rear side of the portal frame (12), a conveying motor (8) is fixedly arranged at the top of the base plate (1), and a lower belt wheel (9) is fixedly arranged on the output shaft of the conveying motor (8), the front sides of the two lower feeding rollers (5) are both fixedly provided with an upper belt wheel (6), the lower belt wheel (9) and the two upper belt wheels (6) are provided with a same transmission belt (7) in a transmission way, the top of the portal frame (12) is rotatably provided with two rotating shafts (14) and four thread sleeves (17), the bottom end of the rotating shaft (14) is fixedly provided with a driving gear (18), the outer sides of the four thread sleeves (17) are fixedly sleeved with driven gears (13), the driving gear (18) positioned on the same side is meshed with the two driven gears (13), the thread bushing (17) is internally threaded and sleeved with an adjusting screw rod (16), the bottom ends of the two adjusting screw rods (16) positioned on the same side are fixedly provided with the same mounting rack (10), the left mounting rack (10) is rotatably provided with two upper feeding rollers (4), and the right mounting rack (10) is rotatably provided with two upper discharging rollers (3).

2. The rounding machine with the quick adjusting mechanism according to claim 1, wherein the outer sides of the upper feeding roller (4) and the lower feeding roller (5) are both provided with V-shaped grooves, and the outer sides of the upper discharging roller (3) and the lower discharging roller (2) are both provided with arc-shaped grooves.

3. The machine according to claim 1, characterized in that the portal frame (12) has an opening on its front side, in which the collection box (11) is slidably mounted.

4. A rounding machine with a quick-adjustment mechanism according to claim 1, characterized in that the top ends of both rotation shafts (14) are fixedly provided with a rotation knob (15).

5. The rounding machine with the quick adjustment mechanism according to claim 1, characterized in that four support bearings are fixedly arranged on the top of the gantry (12), and four threaded sleeves (17) are fixedly sleeved in the inner rings of the corresponding support bearings respectively.

6. The rounding machine with quick adjustment mechanism according to claim 1, characterized in that a guide sleeve (25) is fixedly arranged at one end of the circular milling cutter (20).