Shearing equipment with protective structure

Abstract

The utility model belongs to the technical field of color steel processing, and particularly relates to shearing equipment with a protective structure, which comprises a case and an air cylinder, a first supporting plate and a second supporting plate are sequentially connected to the top of the machine box in a bolted mode from left to right, top plates are connected to the tops of the first supporting plate and the second supporting plate in a bolted mode, a protection mechanism is arranged in an inner cavity of the machine box, and moving mechanisms for driving an air cylinder to move are arranged on the opposite sides of the first supporting plate and the second supporting plate. A box body is bolted to the bottom of the air cylinder, and a first motor is bolted to the back face of an inner cavity of the box body; through the structural design of a second motor, a positive and negative threaded rod, a threaded sleeve, a movable rod, a mounting plate and a baffle, a cutting area is blocked through the baffle, chippings are prevented from splashing to an operator, the operator is protected, the protection performance of the device is improved, through the structural design of a third motor, a lead screw and a threaded block, a shearing wheel is driven to move, and the cutting efficiency is improved. And the color steel can be conveniently sheared.

Description

Technical Field

[0001] The utility model relates to the technical field of color steel processing, in particular to shearing equipment with a protective structure. Background Art

[0002] Color steel refers to color-coated steel plate. Color-coated steel plate is a steel plate with an organic coating. It has the advantages of good corrosion resistance, bright colors, beautiful appearance, easy processing and forming, the original strength of the steel plate, and low cost.

[0003] After searching, publication number CN210099068U discloses a steel shearing device, including a workbench and a shearing wheel thereon, and a slide plate is slidably provided on the upper surface of the workbench. Compared with the prior art, the utility model has the advantages of providing a steel shearing device with increased cutting force, high shearing efficiency, automatic feeding of steel, improved safety, simple structure and reasonable design.

[0004] However, the shearing device still has the following shortcomings: during the shearing process of steel, debris will fly everywhere, and the device is difficult to protect the operator, resulting in the flying debris easily injuring the operator; therefore, a shearing device with a protective structure is proposed to address the above problem. Utility Model Content

[0005] The technical problem to be solved by the utility model is that the prior art has the disadvantage of low protection for operators, for which we propose a shearing device with a protective structure.

[0006] The technical solution adopted by the utility model to solve its technical problems is: a shearing device with a protective structure, including a chassis and a cylinder; the top of the chassis is bolted with a first support plate and a second support plate in sequence from left to right, the top of the first support plate and the second support plate are bolted with a top plate, the inner cavity of the chassis is provided with a protective mechanism, the first support plate and the second support plate are provided with a moving mechanism for driving the cylinder to move on the side facing each other, the bottom of the cylinder is bolted with a box body, the back side of the inner cavity of the box body is bolted with a first motor, the output shaft of the first motor is fixedly connected to a rotating shaft, and the front side of the rotating shaft passes through the box body and is equipped with a shearing wheel.

[0007] Preferably, the protective mechanism includes a second motor, positive and negative threaded rods, a threaded sleeve, a movable rod, a mounting plate and a baffle. The second motor is bolted to the bottom of the right side of the chassis, and the output shaft of the second motor is fixedly connected to the positive and negative threaded rods. The left side of the positive and negative threaded rods is rotatably connected to the bottom of the left side of the inner cavity of the chassis through bearings. The positive and negative threads of the positive and negative threaded rods are threadedly connected with threaded sleeves. The top of the threaded sleeve is hinged to the movable rod through a movable seat. The top of the movable rod is hinged to the mounting plate through a movable seat. The front and back sides of the top of the mounting plate are bolted to baffles, and the top of the baffle passes through the chassis and extends upward.

[0008] Preferably, the moving mechanism includes a third motor, a screw rod and a threaded block. The third motor is bolted to the top of the right side of the first support plate. The output shaft of the third motor is fixedly connected to the screw rod. The surface of the screw rod is threadedly connected to the threaded block. The bottom of the threaded block is bolted to the top of the cylinder. The top of the left side of the second support plate is rotatably connected to the right side of the screw rod through a bearing.

[0009] Preferably, a protective shell is bolted to the right side of the chassis, and the second motor is arranged in the inner cavity of the protective shell.

[0010] Preferably, slide rails are provided on both sides of the inner cavity of the chassis, the inner cavity of the slide rails is slidably connected with pulleys, the opposite sides of the pulleys are bolted to the two sides of the mounting plate, and a first slide groove is provided at the bottom of the inner cavity of the chassis, the inner cavity of the first slide groove is slidably connected with a first slider from left to right in sequence, and the top of the first slider is bolted to the bottom of the threaded sleeve.

[0011] Preferably, a second slide groove is provided on one side of the first support plate and the second support plate facing each other, a second slider is slidably connected to the inner cavity of the second slide groove, and the second slider is bolted to the top of both sides of the baffle on one side facing each other.

[0012] Preferably, a sliding column is bolted to the top of the first support plate and the second support plate on the opposite side, a sliding sleeve is slidably connected to the surface of the sliding column, and the bottom of the sliding sleeve is bolted to the top of the threaded block.

[0013] The beneficial effects of the utility model are:

[0014] 1. The utility model uses the structural design of the second motor, the positive and negative threaded rods, the threaded sleeve, the movable rod, the mounting plate and the baffle to block the cutting area, thereby preventing debris from splashing onto the operator, protecting the operator and improving the protection performance of the device;

[0015] 2. The utility model drives the shearing wheel to move through the structural design of the third motor, the screw rod and the threaded block, so as to facilitate the shearing of the color steel. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a cross-sectional view of the chassis structure of the utility model;

[0019] Figure 3 This is a front view of the mounting plate and baffle structure of the utility model;

[0020] Figure 4 It is a cross-sectional view of the box structure of the utility model.

[0021] In the figure: 1. chassis; 2. cylinder; 3. first support plate; 4. second support plate; 5. protection mechanism; 51. second motor; 52. positive and negative threaded rod; 53. threaded sleeve; 54. movable rod; 55. mounting plate; 56. baffle; 6. moving mechanism; 61. third motor; 62. lead screw; 63. threaded block; 7. box; 8. first motor; 9. shear wheel; 10. slide rail; 11. pulley; 12. first slide groove; 13. second slide groove; 14. slide column. DETAILED DESCRIPTION

[0022] 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.

[0023] The following is combined with Figure 1-4 To further explain this application in detail,

[0024] The present application embodiment discloses a shearing device with a protective structure. Figure 1 and Figure 4, a shearing device with a protective structure comprises a chassis 1 and a cylinder 2; the top of the chassis 1 is bolted with a first support plate 3 and a second support plate 4 in sequence from left to right, the top of the first support plate 3 and the second support plate 4 are bolted with a top plate, the inner cavity of the chassis 1 is provided with a protective mechanism 5, the first support plate 3 and the second support plate 4 are provided with a moving mechanism 6 for driving the cylinder 2 to move on the side facing each other, the bottom of the cylinder 2 is bolted with a box body 7, the back of the inner cavity of the box body 7 is bolted with a first motor 8, the output shaft of the first motor 8 is fixedly connected with a rotating shaft, and the front of the rotating shaft passes through the box body 7 and is equipped with a shearing wheel 9; the box body 7 is driven by the cylinder 2 to move to shear the color steel.

[0025] Reference Figure 2 and Figure 3 The protective mechanism 5 includes a second motor 51, a positive and negative threaded rod 52, a threaded sleeve 53, a movable rod 54, a mounting plate 55 and a baffle 56. The second motor 51 is bolted to the bottom of the right side of the chassis 1, and the output shaft of the second motor 51 is fixedly connected to the positive and negative threaded rod 52. The left side of the positive and negative threaded rod 52 is rotatably connected to the bottom of the left side of the inner cavity of the chassis 1 through a bearing. The positive and negative threads of the positive and negative threaded rod 52 are both threadedly connected with the threaded sleeve 53. The top of the threaded sleeve 53 is hinged with the movable rod 54 through a movable seat. The top of the movable rod 54 is hinged with the mounting plate 55 through a movable seat. The front and back sides of the top of the mounting plate 55 are bolted with baffles 56. The top of the baffle 56 penetrates the chassis 1 and extends upward. When in use, the baffle 56 is raised from the chassis 1 to protect the operator and prevent flying debris from splashing onto the operator.

[0026] Reference Figure 1 The moving mechanism 6 includes a third motor 61, a screw rod 62 and a threaded block 63. The third motor 61 is bolted to the top of the right side of the first support plate 3. The output shaft of the third motor 61 is fixedly connected to the screw rod 62. The surface of the screw rod 62 is threadedly connected to the threaded block 63. The bottom of the threaded block 63 is bolted to the top of the cylinder 2. The top of the left side of the second support plate 4 is rotatably connected to the right side of the screw rod 62 through a bearing; it drives the shearing wheel 9 to move, which is convenient for shearing the color steel.

[0027] Reference Figure 1 and Figure 2 A protective shell is bolted to the right side of the chassis 1, and the second motor 51 is arranged in the inner cavity of the protective shell; the second motor 51 is protected to prevent other objects from colliding with the second motor 51.

[0028] Reference Figure 2Slide rails 10 are provided on both sides of the inner cavity of the chassis 1, and the inner cavity of the slide rails 10 is slidably connected with pulleys 11, and the opposite sides of the pulleys 11 are bolted to the two sides of the mounting plate 55. A first slide groove 12 is provided at the bottom of the inner cavity of the chassis 1, and the inner cavity of the first slide groove 12 is slidably connected with the first slider from left to right in sequence, and the top of the first slider is bolted to the bottom of the threaded sleeve 53; the first slider limits the threaded sleeve 53 and assists the threaded sleeve 53 to move, and the pulley 11 limits the mounting plate 55 and assists the mounting plate 55 to rise and fall.

[0029] Reference Figure 1 A second slide groove 13 is provided on the side facing the first support plate 3 and the second support plate 4, and a second slider is slidably connected to the inner cavity of the second slide groove 13, and the side facing the second slider is bolted to the top of both sides of the baffle 56; the baffle 56 is limited and the baffle 56 is assisted to be raised and lowered, thereby improving the stability of the baffle 56.

[0030] Reference Figure 1 A sliding column 14 is bolted to the top of the opposite side of the first support plate 3 and the second support plate 4, and a sliding sleeve is slidably connected to the surface of the sliding column 14, and the bottom of the sliding sleeve is bolted to the top of the threaded block 63; the threaded block 63 is limited and the auxiliary threaded block 63 is moved, thereby improving the stability of the threaded block 63.

[0031] Working principle: the user places the color steel on the chassis 1, and then the user turns on the second motor 51, the second motor 51 drives the forward and reverse threaded rods 52 to rotate, so that the forward and reverse threaded rods 52 drive the threaded sleeves 53 to move toward each other, and the threaded sleeves 53 drive the movable rod 54 to rotate. At this time, the movable rod 54 drives the mounting plate 55 to move upward, and the mounting plate 55 drives the baffle 56 to move upward. Then the user turns on the cylinder 2 and the first motor 8, the first motor 8 drives the rotating shaft to rotate, so that the rotating shaft drives the shearing wheel 9 to rotate, and at this time, the cylinder 2 drives the box body 7 to move downward, so that the box body 7 drives the shearing wheel 9 to shear the color steel, and then turns on the third motor 61, the third motor 61 drives the screw rod 62 to rotate, so that the screw rod 62 drives the threaded block 63 to move, and the threaded block 63 drives the cylinder 2 to move, so that the cylinder 2 drives the box body 7 to move, and the shearing wheel 9 shears the color steel.

[0032] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A shearing device with a protective structure, characterized in that: The invention comprises a chassis (1) and a cylinder (2); the top of the chassis (1) is bolted with a first support plate (3) and a second support plate (4) in sequence from left to right; the tops of the first support plate (3) and the second support plate (4) are bolted with a top plate; the inner cavity of the chassis (1) is provided with a protective mechanism (5); the first support plate (3) and the second support plate (4) are provided with a moving mechanism (6) for driving the cylinder (2) to move on the side facing each other; the bottom of the cylinder (2) is bolted with a box body (7); the back of the inner cavity of the box body (7) is bolted with a first motor (8); the output shaft of the first motor (8) is fixedly connected with a rotating shaft; the front of the rotating shaft passes through the box body (7) and is provided with a shearing wheel (9).

2. The shearing device with a protective structure according to claim 1, characterized in that: The protection mechanism (5) comprises a second motor (51), a positive and negative threaded rod (52), a threaded sleeve (53), a movable rod (54), a mounting plate (55) and a baffle (56); the second motor (51) is bolted to the bottom of the right side of the chassis (1); the output shaft of the second motor (51) is fixedly connected to the positive and negative threaded rod (52); the left side of the positive and negative threaded rod (52) is rotatably connected to the bottom of the left side of the inner cavity of the chassis (1) via a bearing; the positive and negative threads of the positive and negative threaded rod (52) are both threadedly connected to the threaded sleeve (53); the top of the threaded sleeve (53) is hinged to the movable rod (54) via a movable seat; the top of the movable rod (54) is hinged to the mounting plate (55) via a movable seat; the front and back sides of the top of the mounting plate (55) are bolted to the baffle (56); the top of the baffle (56) passes through the chassis (1) and extends upward.

3. The shearing device with a protective structure according to claim 1, characterized in that: The moving mechanism (6) comprises a third motor (61), a screw rod (62) and a threaded block (63); the top of the right side of the first support plate (3) is bolted with the third motor (61); the output shaft of the third motor (61) is fixedly connected with the screw rod (62); the surface of the screw rod (62) is threadedly connected with the threaded block (63); the bottom of the threaded block (63) is bolted with the top of the cylinder (2); and the top of the left side of the second support plate (4) is rotatably connected with the right side of the screw rod (62) via a bearing.

4. The shearing device with a protective structure according to claim 2, characterized in that: A protective shell is bolted to the right side of the chassis (1), and the second motor (51) is arranged in the inner cavity of the protective shell.

5. The shearing device with a protective structure according to claim 1, characterized in that: Slide rails (10) are provided on both sides of the inner cavity of the chassis (1), and the inner cavity of the slide rails (10) is slidably connected to a pulley (11), and the opposite sides of the pulley (11) are bolted to the two sides of the mounting plate (55). A first slide groove (12) is provided at the bottom of the inner cavity of the chassis (1), and the inner cavity of the first slide groove (12) is slidably connected to a first slider in sequence from left to right, and the top of the first slider is bolted to the bottom of the threaded sleeve (53).

6. The shearing device with a protective structure according to claim 1, characterized in that: A second slide groove (13) is provided on the side facing each other of the first support plate (3) and the second support plate (4); a second slider is slidably connected to the inner cavity of the second slide groove (13); and the side facing each other of the second slider is bolted to the top of both sides of the baffle (56).

7. The shearing device with a protective structure according to claim 1, characterized in that: A sliding column (14) is bolted to the top of the first support plate (3) and the second support plate (4) on the opposite side, a sliding sleeve is slidably connected to the surface of the sliding column (14), and the bottom of the sliding sleeve is bolted to the top of the threaded block (63).

Images