Chipless clipping machine

Abstract

The utility model relates to the field of clipping machines, and discloses a chipless clipping machine which comprises a clipping machine body and a positioning table installed in the clipping machine body. The material guide plate is mounted on one side of the clipping machine body; the movable plate is located between the shearing machine body and the material guide plate and located under the discharging side of the positioning table; the movable shafts are fixed on the two sides of the movable plate; the mounting groove is formed in one corner of the surface of the movable plate, and a fixed shaft is fixed on the side wall; and the telescopic end of the electric telescopic rod is fixedly provided with a lantern ring and is sleeved with the fixed shaft of the mounting groove through the lantern ring. The movable plate is arranged between the shearing machine body and the material guide plate, and is arranged below the positioning table, so that scraps generated by shearing can be conveniently and directly collected, the scraps on the surface of a bar are secondarily cleaned through vibration generated when the bar falls onto the surface of the movable plate, the scraps carried on the surface of the bar are further reduced, and the production efficiency is improved. Therefore, the problem of pollution to the production environment caused by movement of the scraps along with the workpiece is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of shearing machines, in particular to a chip-free shearing machine. Background Art

[0002] The shearing machine is a necessary mechanical equipment for the steel rolling workshop to shear the head, tail, corners and fixed length of steel. It is an indispensable bar shearing equipment in the high-precision metal processing industry. It adopts hydraulic drive, has reliable safety performance and is easy to operate.

[0003] The existing shearing machine will generate a certain amount of waste chips when cutting rods, and the cut rods and the waste chips will fall onto the guide plate together. As the rods are separated, the waste chips will continue to accumulate and remain on the guide plate, so the operator needs to clean the waste chips on the guide plate regularly. When the rods and the waste chips fall onto the guide plate together, the surface of the rods will also be contaminated with the waste chips, and as the rods move, they will fall to other positions, causing subsequent cleaning problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a chip-free shearing machine, which solves the problems mentioned in the above background.

[0005] The utility model provides the following technical solutions:

[0006] The utility model discloses a chip-free shearing machine, comprising a shearing machine body,

[0007] A positioning table, installed inside the shearing machine body;

[0008] A material guide plate, mounted on one side of the shearing machine body;

[0009] The movable plate is located between the shearing machine body and the material guide plate, and is located directly below the unloading side of the positioning table;

[0010] A movable shaft is fixed on both sides of the movable plate;

[0011] The mounting groove is provided at a corner of the surface of the movable plate, and a fixed shaft is fixed to the side wall;

[0012] The electric telescopic rod has a sleeve ring fixed on the telescopic end, which is sleeved with the fixed shaft of the installation groove through the sleeve ring.

[0013] Furthermore, a support group is installed on one side of the positioning platform, and a shearing group is installed on a side of the positioning platform away from the support group.

[0014] Furthermore, a support plate is fixed to the bottom of the guide plate.

[0015] Furthermore, support rods are fixed to the inner walls on both sides of the support plate, and the support rods are located at the bottom of the electric telescopic rod.

[0016] Furthermore, a waste material guide plate is fixed to the bottom of the material guide plate close to one end of the movable plate, and a recycling box is installed below the waste material guide plate.

[0017] Furthermore, a diversion baffle is arranged in the middle of the surface of the guide plate.

[0018] Compared with the prior art, the utility model has the following beneficial effects:

[0019] 1. The utility model arranges a movable plate between the shearing machine body and the guide plate, and arranges the movable plate below the positioning table, so as to facilitate direct collection of waste chips generated by shearing, and through the vibration generated when the bar material falls onto the surface of the movable plate, the waste chips on the surface of the bar material are cleaned up for a second time, thereby further reducing the waste chips carried on the surface of the bar material, thereby reducing the pollution problem of the production environment caused by the waste chips moving with the workpiece.

[0020] 2. The utility model provides a recycling box at the bottom of the movable plate, through which the waste scraps collected by the movable plate are uniformly collected, thereby reducing the frequency of cleaning the waste scraps. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional structural diagram of the utility model;

[0022] Figure 2 It is a front view cross-sectional view of the structure of the utility model;

[0023] Figure 3 It is an assembly diagram of the movable plate and the electric telescopic rod in the utility model;

[0024] Figure 4 It is a cross-sectional view of the movable plate in the utility model;

[0025] The numbers in the figure represent: 1. shearing machine body; 2. positioning table; 3. support group; 4. shearing group; 5. support plate; 6. material guide plate; 7. movable plate; 8. movable shaft; 9. mounting slot; 10. electric telescopic rod; 11. support rod; 12. waste guide plate; 13. recycling box; 14. diversion baffle. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-4, including a shearing machine body 1, a positioning platform 2 installed inside the shearing machine body 1, and a through hole in the middle is used to place the bar to be sheared; a guide plate 6 is installed on one side of the shearing machine body 1, and the whole is an inclined slope, which is convenient for the bar to roll along the slope; a movable plate 7 is located between the shearing machine body 1 and the guide plate 6, and is located directly below the unloading side of the positioning platform 2. Through grooves are provided on the front and back sides of the surface of the movable plate 7, and two layers of filter screens are installed inside each through groove. The filter screen is used to intercept the sheared bar, and the sheared waste passes through the filter screen and falls below the filter screen. When the sheared bar falls from the inside of the positioning platform 2, it first falls on the surface of the movable plate 7 to separate the bar from the waste, and then rolls from the surface of the movable plate 7 to the surface of the guide plate 6; a movable shaft 8 is fixed on both sides of the movable plate 7, and a mounting hole is provided on the shearing machine body 1 corresponding to the position of the movable shaft 8. The movable shaft 8 is connected to the shearing machine through the mounting hole. The main body 1 is connected so that the movable plate 7 is fixed between the shearing machine body 1 and the guide plate 6; the mounting groove 9 is opened at a corner of the surface of the movable plate 7, and a fixed shaft is fixed to the side wall; the electric telescopic rod 10 is fixed with a collar at the telescopic end, which is sleeved with the fixed shaft of the mounting groove 9 through the collar. When the movable plate 7 receives the bar material sheared by the positioning table 2, the side of the movable plate 7 close to the guide plate 6 can be lifted upward to form a groove between the movable plate 7 and the shearing machine body 1 to prevent the bar material sheared by the positioning table 2 from rolling directly from the surface of the movable plate 7 to the surface of the guide plate 6, and when the bar material falls and hits the surface of the movable plate 7, both the bar material and the movable plate 7 will vibrate, and the waste chips on the surface of the bar material will be separated from it through vibration, so that the waste chips fall onto the movable plate 7, and the waste chips remaining on the surface of the movable plate 7 will fall to the bottom through the filter net of the movable plate 7 after vibration for unified collection. After the waste chips of the bar material are cleared on the movable plate 7, the side of the movable plate 7 close to the guide plate 6 is lowered by the electric telescopic rod 10, so that the side edge of the movable plate 7 is flush with the end of the guide plate 6, so that the movable plate 7 forms an inclined slope, and the bar material on the surface of the movable plate 7 also rolls onto the surface of the guide plate 6 as the slope changes, and the bar material is uniformly collected by the guide plate 6, so that the waste chips of the shearing machine are filtered and recovered when they fall on the movable plate 7, avoiding the waste chips from moving around with the sheared bar material and causing secondary pollution to the production environment.

[0028] A support group 3 is installed on one side of the positioning platform 2, and a hydraulic cylinder is fixedly connected to the side of the support group 3 away from the positioning platform 2, and the distance between the support group 3 and the positioning platform 2 is controlled by the telescopic rod of the hydraulic cylinder. A shearing group 4 is installed on the side of the positioning platform 2 away from the support group 3, and a hydraulic cylinder is also fixedly connected to the side of the shearing group 4 away from the support group 3, and the distance between the shearing group 4 and the positioning platform 2 is controlled by the telescopic rod of the hydraulic cylinder. When the bar to be cut extends from the inside of the positioning platform 2, the support group 3 and the shearing group 4 approach the bar to clamp the bar, and then the shearing group 4 applies pressure to one side of the support group 3 to make the cutting knife of the shearing group 4 cut the bar.

[0029] The bottom of the guide plate 6 is fixed with a support plate 5, and the guide plate 6 is supported by the support plate 5. Support rods 11 are fixed to the inner walls of both sides of the support plate 5, and the support rods 11 are located at the bottom of the electric telescopic rod 10, and the electric telescopic rod 10 is movably connected to the support rods 11 through a collar, so that when the electric telescopic rod 10 pushes the movable plate 7 to move, the tilt direction can be changed with the change of the position of the fixed axis inside the mounting groove 9.

[0030] A waste guide plate 12 is fixed to the bottom of the guide plate 6 near one end of the movable plate 7, and a recycling box 13 is installed below the waste guide plate 12. When the movable plate 7 collects and filters the waste chips, some of the waste chips will fall directly onto the surface of the waste guide plate 12 after passing through the filter net. The waste chips can be further collected in a centralized manner through the waste guide plate 12, and the waste chips collected by the movable plate 7 and the waste guide plate 12 will fall into the recycling box 13 to complete the collection work.

[0031] A diverter baffle 14 is provided in the middle of the surface of the guide plate 6. A rotating hinge is installed on the side of the diverter baffle 14 away from the shearing machine body 1. When the positioning table 2 produces unqualified waste, the diverter baffle 14 is turned to change the channel of the guide plate 6 and collect the unqualified rods in a unified manner.

[0032] Working principle: the bar is sent to the inside of the positioning table 2. After the bar is extended to a certain length, the support group 3 and the shearing group 4 are moved closer to the bar by the hydraulic cylinder, so that the support group 3 and the shearing group 4 clamp the extended bar, and then the shearing group 4 applies pressure to one side of the support group 3, so that the cutting knife of the shearing group 4 cuts the bar, and the cut bar falls to the surface of the movable plate 7 under the positioning table 2. The waste generated when the bar is cut falls to the surface of the movable plate 7 together, and the movable plate 7 at this time is tilted to the side of the positioning table 2 by the electric telescopic rod 10, so that a groove is formed between the movable plate 7 and the side wall of the shearing machine body 1 to prevent the cut bar from falling straight. Then the waste chips roll from the surface of the movable plate 7 to the surface of the guide plate 6. When the waste chips fall onto the surface of the movable plate 7, part of them falls directly downward through the filter screen of the movable plate 7, and part of them slides from the surface of the movable plate 7 along with the inclination slope of the movable plate 7 and falls into the recovery box 13 arranged below the movable plate 7. When the bar material falls onto the surface of the movable plate 7, both the bar material and the movable plate 7 will vibrate to a certain extent, and the waste chips on the surface of the bar material will be separated from it through the vibration, so that the waste chips fall onto the movable plate 7. After the movable plate 7 vibrates, the waste chips remaining on the surface pass through the filter screen and the slope of the movable plate 7 and fall into the recovery box 13 for unified collection. After the waste chips of the bars are cleared on the movable plate 7, the side of the movable plate 7 close to the guide plate 6 is lowered by the electric telescopic rod 10, so that the side of the movable plate 7 is flush with the end of the guide plate 6, and the movable plate 7 forms a slope inclined toward the guide plate 6, and the bars on the surface of the movable plate 7 also roll onto the surface of the guide plate 6 as the slope changes, and the bars are uniformly collected by the guide plate 6. When unqualified bars fall from the positioning table 2, the diverter baffle 14 can be turned to collect the unqualified bars rolling down from the movable plate 7 separately.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A chipless shearing machine, comprising a shearing machine body (1), It is characterized in that Also included are: A positioning table (2) is installed inside the shearing machine body (1); A material guide plate (6) is mounted on one side of the shearing machine body (1); The movable plate (7) is located between the shearing machine body (1) and the guide plate (6), and is located directly below the unloading side of the positioning platform (2); A movable shaft (8) is fixed on both sides of the movable plate (7); The mounting groove (9) is provided at a corner of the surface of the movable plate (7), and a fixed shaft is fixed on the side wall; The electric telescopic rod (10) has a sleeve ring fixed on the telescopic end, and is sleeved with the fixed shaft of the installation groove (9) through the sleeve ring.

2. A chipless shearing machine according to claim 1, characterized in that: A support group (3) is installed on one side of the positioning platform (2), and a shearing group (4) is installed on the side of the positioning platform (2) away from the support group (3).

3. A chipless shearing machine according to claim 2, characterized in that: A support plate (5) is fixed to the bottom of the material guide plate (6).

4. A chipless shearing machine according to claim 3, characterized in that: Support rods (11) are fixed to the inner walls on both sides of the support plate (5), and the support rods (11) are located at the bottom of the electric telescopic rod (10).

5. The chipless shearing machine according to claim 1, characterized in that: A waste material guide plate (12) is fixed to the bottom of the material guide plate (6) close to one end of the movable plate (7), and a recovery box (13) is installed below the waste material guide plate (12).

6. A chipless shearing machine according to claim 1, characterized in that: A flow dividing baffle (14) is arranged in the middle of the surface of the material guide plate (6).

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