CN212071245U

CN212071245U - Automatic feeding device of round steel cutting machine

Info

Publication number: CN212071245U
Application number: CN202020685642.0U
Authority: CN
Inventors: 刘云
Original assignee: Handan Qianxiang Machinery Manufacturing Co ltd
Current assignee: Handan Qianxiang Machinery Manufacturing Co ltd
Priority date: 2020-04-29
Filing date: 2020-04-29
Publication date: 2020-12-04
Anticipated expiration: 2030-04-29

Abstract

The utility model discloses a round steel cutter automatic feeding device, include the pay-off platform and be located the last work or material rest of pay-off platform rear end one side, it is equipped with climbing mechanism to go up the work or material rest bottom, the last feeding mechanism that is equipped with of pay-off platform. The beneficial effects of the utility model are that, can realize the continuous automatic feeding of round steel cutter through the climbing mechanism that is located the work or material rest bottom, effectively reduce artifical material loading labour, improve the round steel and cut off efficiency, but feeding mechanism accurate control round steel cuts off length, improves machining precision, convenient to use.

Description

Automatic feeding device of round steel cutting machine

Technical Field

The utility model relates to a round steel cutter field specifically is a round steel cutter automatic feeding device.

Background

The round steel cutting machine adopts hydraulic transmission, and compared with a mechanical transmission type cutting machine, the round steel cutting machine has the advantages of small volume, light weight, small inertia and the like, is safe and reliable in operation, and is easy to realize overload protection. The working principle of the round steel cutting machine is as follows: the eccentric shaft is driven to rotate by a three-phase asynchronous motor, the eccentric shaft rotates to drive a connecting rod, the connecting rod drives a connecting seat, and the connecting seat drives the edges of the movable dies together; the fixed die knife edge is fixed on the machine body through a fastening bolt; the bar stock enters the material port through the feeding frame and is sheared off due to the transverse shearing force of the movable mould knife edge.

A round steel cutting machine is one of the necessary devices in the round steel processing process. When carrying out the material loading, the manual material loading that needs to be carried out to current round steel cutter mostly, wastes time and energy during the material loading, and the influence cuts off efficiency, and the round steel is when cutting off, can not accurate control cut off length, and the machining precision is lower, can not satisfy the market demand.

SUMMERY OF THE UTILITY MODEL

To above defect, the utility model provides a round steel cutter automatic feeding device to solve round steel cutter material loading problem.

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

an automatic feeding device of a round steel cutting machine comprises a feeding table and a feeding frame positioned on one side of the rear end of the feeding table, wherein a jacking mechanism is arranged at the bottom of the feeding frame, and a feeding mechanism is arranged on the feeding table;

the jacking mechanism comprises a group of opposite round rod placing rods, a material baffle plate, a mounting base, a small cylinder, a jacking frame, a group of opposite jacking blocks, a group of opposite jacking sleeves, a limiting block and a material guide plate, wherein the group of opposite round rod placing rods are mounted on two sides of the upper end of the material feeding frame, and is obliquely arranged, the striker plate is arranged at the outer side of the round bar placing rod, the mounting base is arranged at the front end of the bottom of the feeding frame, the small cylinder is arranged on the mounting base, the telescopic end of the lifting frame is vertically upward, the lifting frame is arranged on the telescopic end of the small cylinder and is U-shaped, a group of opposite lifting blocks are arranged at two ends of the lifting frame, a group of opposite lifting sleeves are arranged at the inner side of the front end of the round rod placing rod, the material guide plate is arranged on one side of the limiting block and corresponds to the feeding table in position;

the feeding mechanism comprises a first electric push rod, a push rod, an installation groove, a plurality of feeding pulleys, a group of opposite fixing rods, a sliding sleeve, a sliding workbench, a stepping motor, a lead screw, a fixing plate, a second electric push rod and a clamping plate, wherein the first electric push rod is horizontally installed at the rear end of the feeding platform, the push rod is installed at the telescopic end of the first electric push rod, the installation groove is formed in the rear end of the upper surface of the feeding platform, the plurality of feeding pulleys are uniformly installed in the installation groove, the group of opposite fixing rods are installed at the front end of the feeding platform, the sliding sleeve is slidably sleeved on the fixing rods, the sliding workbench is installed on the sliding sleeve, the stepping motor is horizontally installed on one side of the front end of the feeding platform, the lead screw is installed on the rotating end of the stepping motor, the screw is sleeved on the lead screw and connected with one side of the sliding, the electric push rod II is horizontally arranged on the other side of the sliding workbench, and the clamping plate is arranged on the telescopic end of the electric push rod II and corresponds to the fixed plate in position.

Furthermore, a plurality of round steel is evenly placed on the round bar placing rod.

Furthermore, the upper end of the jacking block is provided with a chamfer.

Furthermore, the diameter of the push rod is smaller than that of the round steel.

Furthermore, corresponding arc-shaped clamping grooves are formed in the fixing plate and the clamping plate, and rubber cushion pads are installed in the arc-shaped clamping grooves.

Furthermore, one side of the front end of the mounting groove is provided with a rectangular groove, and a group of opposite rotating rollers is movably mounted in the rectangular groove.

The utility model provides a round steel cutter automatic feeding device possesses following beneficial effect, can realize the continuous automatic feeding of round steel cutter through the climbing mechanism that is located the work or material rest bottom, effectively reduces artifical material loading labour, improves the round steel and cuts off efficiency, and feeding mechanism can accurate control round steel cut off length, improves machining precision, convenient to use.

Drawings

Fig. 1 is a schematic view of an automatic feeding device of a round steel cutting machine of the present invention.

Fig. 2 is a schematic view of clamping round steel.

Figure 3 is the round steel feeds the schematic diagram.

Figure 4 is the utility model discloses a round steel cutter automatic feeding device elevation.

Fig. 5 is a schematic view of the jacking mechanism of the present invention.

Fig. 6 is a side view of the jacking block of the present invention.

Fig. 7 is a front view of the sliding table of the present invention.

In the figure: 1. a feeding table; 2. a feeding frame; 3. a round bar placing bar; 4. a striker plate; 5. installing a base; 6. a small cylinder; 7. a jacking frame; 8. jacking blocks; 9. jacking the sleeve; 10. a limiting block; 11. a material guide plate; 12. an electric push rod I; 13. a push rod; 14. installing a groove; 15. a feeding pulley; 16. fixing the rod; 17. a sliding sleeve; 18. a sliding table; 19. a stepping motor; 20. a screw rod; 21. a nut; 22. a fixing plate; 23. a second electric push rod; 24. a clamping plate; 25. round steel; 26. chamfering; 27. an arc-shaped clamping groove; 28. a rubber cushion pad; 29. a rectangular groove; 30. the drum is rotated.

Detailed Description

The invention is described in detail below with reference to the accompanying drawings, as shown in fig. 1-7: an automatic feeding device of a round steel cutting machine comprises a feeding table 1 and an upper material rack 2 positioned on one side of the rear end of the feeding table 1, wherein a jacking mechanism is arranged at the bottom of the upper material rack 2, and a feeding mechanism is arranged on the feeding table 1; the jacking mechanism comprises a group of opposite round rod placing rods 3, a material baffle plate 4, an installation base 5, a small cylinder 6, a jacking frame 7, a group of opposite jacking blocks 8, a group of opposite jacking sleeves 9, a limiting block 10 and a material guide plate 11, wherein the group of opposite round rod placing rods 3 are installed on two sides of the upper end of an upper material rack 2 and are obliquely arranged, the material baffle plate 4 is installed on the outer side of the round rod placing rods 3, the installation base 5 is installed at the front end of the bottom of the upper material rack 2, the small cylinder 6 is installed on the installation base 5, the telescopic end of the small cylinder is vertically upward, the jacking frame 7 is installed on the telescopic end of the small cylinder 6 and is U-shaped, the group of opposite jacking blocks 8 are installed at two ends of the jacking frame 7, the group of opposite jacking sleeves 9 are installed at the inner side of the front end of the round rod placing rods 3 and are sleeved on the jacking blocks 8, the material guide plate 11 is arranged on one side of the limiting block 10 and corresponds to the feeding table 1 in position; the feeding mechanism comprises a first electric push rod 12, a push rod 13, an installation groove 14, a plurality of feeding pulleys 15, a group of opposite fixing rods 16, a sliding sleeve 17, a sliding workbench 18, a stepping motor 19, a screw rod 20, a nut 21, a fixing plate 22, a second electric push rod 23 and a clamping plate 24, wherein the first electric push rod 12 is horizontally installed at the rear end of the feeding platform 1, the push rod 13 is installed at the telescopic end of the first electric push rod 12, the installation groove 14 is formed in the rear end of the upper surface of the feeding platform 1, the plurality of feeding pulleys 15 are uniformly installed in the installation groove 14, the group of opposite fixing rods 16 are installed at the front end of the feeding platform 1, the sliding sleeve 17 is slidably sleeved on the fixing rods 16, the sliding workbench 18 is installed on the sliding sleeve 17, the stepping motor 19 is horizontally installed at one side of the front end of the feeding platform 1, the screw rod 20 is installed at, the screw 21 is sleeved on the screw rod 20 and connected with one side of the sliding workbench 18, the fixing plate 22 is installed on one side of the sliding workbench 18, the electric push rod II 23 is horizontally installed on the other side of the sliding workbench 18, and the clamping plate 24 is installed on the telescopic end of the electric push rod II 23 and corresponds to the fixing plate 22 in position; a plurality of round steel 25 are uniformly placed on the round rod placing rod 3; the upper end of the jacking block 8 is provided with a chamfer 26; the diameter of the push rod 13 is smaller than that of the round steel 25; corresponding arc-shaped clamping grooves 27 are formed in the fixing plate 22 and the clamping plate 24, and rubber cushion pads 28 are arranged in the arc-shaped clamping grooves 27; a rectangular groove 29 is formed in one side of the front end of the mounting groove 14, and a group of opposite rotating rollers 30 is movably mounted in the rectangular groove 29.

The working principle of the embodiment is as follows: the electric equipment used by the device is controlled by an external controller, when the device is used, a user puts round steel 25 to be cut off on the round rod placing rod 3 in order, the round rod placing rod 3 is installed at the upper end of the feeding frame 2 and is arranged from high to low in an inclined mode, the round steel 25 rolls downwards under the action of gravity, the front end of the bottom of the round rod placing rod 3 is provided with a limiting block 10, and the limiting block 10 is used for limiting the position of the round steel 25;

when jacking: the round bar placing rod 3 is provided with a material baffle plate 4 on the outer side, the material baffle plate 4 is used for preventing the round bar 25 from sliding off when rolling, when jacking, the small-sized cylinder 6 firstly starts to work to drive the jacking frame 7 on the telescopic end to move upwards, the jacking frame 7 is U-shaped, the upper end of the jacking frame is provided with a group of opposite jacking blocks 8, the jacking blocks 8 are sleeved in the jacking sleeve 9, the jacking sleeve 9 is arranged on the inner side of the front end of the round bar placing rod 3, as shown in figure 5, the group of opposite jacking blocks 8 extend out from the jacking sleeve 9 to jack the round bar 25 at the bottom of the round bar placing rod 3, the upper end of the jacking block 8 is provided with a chamfer 26, as shown in figure 6, the round bar 25 after being jacked slides on the material guide plate 11 from the jacking blocks 8, the bottom of the material guide plate 11 corresponds to the position of the feeding pulley 15 on the feeding table 1, the round bar 25 after being jacked finally, the continuous automatic feeding of the round steel cutting machine can be realized through the jacking mechanism positioned at the bottom of the feeding frame 2, the labor force for manual feeding is effectively reduced, and the cutting efficiency of the round steel is improved;

during feeding: the first electric push rod 12 firstly starts to work, the first electric push rod 12 is horizontally arranged at the rear end of the feeding table 1, the first electric push rod 12 drives the push rod 13 on the telescopic end to move forwards, the diameter of the push rod 13 is smaller than that of round steel 25, the push rod 13 pushes the round steel 25 on the feeding pulley 15 to move forwards, one side of the front end of the mounting groove 14 is provided with a rectangular groove 29, a group of opposite rotating rollers 30 are movably arranged in the rectangular groove 29, the rotating rollers 30 play a role of auxiliary pushing, after the round steel 25 is pushed to a front end fixed position, the second electric push rod 23 starts to work, the second electric push rod 23 is horizontally arranged at the other side of the sliding table 18, the second electric push rod 23 drives the clamping plate 24 on the telescopic end to clamp and fix the round steel 25, as shown in figure 2, corresponding arc-shaped clamping grooves 27 are arranged in the fixing plate 22 and the clamping plate 24, and a rubber cushion, the rubber buffer 28 can play a role in buffering, after the round steel 25 is fixed, the stepping motor 19 starts to work, the stepping motor 19 drives the screw rod 20 on the rotating end to rotate, the screw rod 20 is sleeved with the screw nut 21, the screw nut 21 is connected with one side of the sliding workbench 18, the bottom of the sliding workbench 18 is slidably mounted on the fixed rod 16 through the group of sliding sleeves 17, as shown in fig. 7, the stepping motor 19 rotates forwards to drive the round steel 25 on the sliding workbench 18 to feed forwards, as shown in fig. 3, after the front end of the round steel 25 reaches the cutting length position in the round steel cutting machine, the stepping motor 19 stops working, the electric push rod two 23 drives the clamping plate 24 to loosen, the round steel cutting machine cuts off the round steel 25, the stepping motor 19 rotates backwards to drive the sliding workbench 18 to reset, the actions are repeated, the continuous feeding of the round steel cutting machine is realized, the feeding mechanism can accurately control the cutting length of the round steel, the processing precision is improved, and the use is convenient.

Above-mentioned technical scheme has only embodied the utility model discloses technical scheme's preferred technical scheme, some changes that this technical field's technical personnel probably made to some parts wherein have all embodied the utility model discloses a principle belongs to within the protection scope of the utility model.

Claims

1. An automatic feeding device of a round steel cutting machine comprises a feeding table (1) and a feeding frame (2) positioned on one side of the rear end of the feeding table (1), and is characterized in that a jacking mechanism is arranged at the bottom of the feeding frame (2), and a feeding mechanism is arranged on the feeding table (1);

the jacking mechanism comprises a group of opposite round rod placing rods (3), a material baffle plate (4), an installation base (5), a small cylinder (6), a jacking frame (7), a group of opposite jacking blocks (8), a group of opposite jacking sleeves (9), a limiting block (10) and a material guide plate (11), wherein the group of opposite round rod placing rods (3) are installed on two sides of the upper end of the upper material frame (2) and are obliquely arranged, the material baffle plate (4) is installed on the outer side of the round rod placing rods (3), the installation base (5) is installed at the front end of the bottom of the upper material frame (2), the small cylinder (6) is installed on the installation base (5), the telescopic end of the small cylinder (6) is vertically upward, the jacking frame (7) is installed on the telescopic end of the small cylinder (6) and is U-shaped, the group of opposite jacking blocks (8) is installed at two ends of the jacking frame (7), the group of opposite jacking sleeves (9) is installed at the inner side of the front, the lifting block (8) is sleeved with the lifting block, the limiting block (10) is arranged at the front end of the round rod placing rod (3), and the material guide plate (11) is arranged on one side of the limiting block (10) and corresponds to the feeding table (1);

the feeding mechanism comprises a first electric push rod (12), a push rod (13), an installation groove (14), a plurality of feeding pulleys (15), a group of opposite fixing rods (16), a sliding sleeve (17), a sliding workbench (18), a stepping motor (19), a lead screw (20), a screw nut (21), a fixing plate (22), a second electric push rod (23) and a clamping plate (24), wherein the first electric push rod (12) is horizontally arranged at the rear end of the feeding platform (1), the push rod (13) is arranged at the telescopic end of the first electric push rod (12), the installation groove (14) is formed in the rear end of the upper surface of the feeding platform (1), the plurality of feeding pulleys (15) are uniformly arranged in the installation groove (14), the group of opposite fixing rods (16) is arranged at the front end of the feeding platform (1), the sliding sleeve (17) is slidably sleeved on the fixing rods (16), the sliding workbench (18) is arranged on the sliding sleeve (17), step motor (19) horizontal installation is in pay-off platform (1) front end one side, lead screw (20) are installed on step motor (19) rotation end, screw (21) suit is on lead screw (20), and with slide table (18) one side is connected, one side is installed on slide table (18) in fixed plate (22), the opposite side is gone up in slide table (18) in electric putter two (23) horizontal installation, grip block (24) are installed on the flexible end of electric putter two (23), and with fixed plate (22) position is corresponding.

2. The automatic feeding device of the round steel cutting machine according to claim 1, characterized in that a plurality of round steel (25) are uniformly placed on the round steel placing rod (3).

3. The automatic feeding device of the round steel cutting machine according to claim 1, characterized in that the upper end of the jacking block (8) is provided with a chamfer (26).

4. The automatic feeding device of the round steel cutting machine according to the claim 1, characterized in that the diameter of the pushing rod (13) is smaller than that of the round steel (25).

5. The automatic feeding device of the round steel cutting machine according to claim 1, characterized in that the fixing plate (22) and the clamping plate (24) are provided with corresponding arc-shaped clamping grooves (27), and rubber cushions (28) are arranged in the arc-shaped clamping grooves (27).

6. The automatic feeding device of the round steel cutting machine as claimed in claim 1, characterized in that one side of the front end of the mounting groove (14) is provided with a rectangular groove (29), and a group of opposite rotating rollers (30) are movably mounted in the rectangular groove (29).