Warehouse door rail cold roll forming cutting mechanism beneficial to collecting cuttings

Abstract

The utility model discloses a warehouse door rail cold roll forming cutting mechanism beneficial to collecting cuttings, which relates to the technical field of profile steel cutting equipment and comprises a support, pulleys arranged at the bottom of the support, ground rails arranged on the pulleys, a lead screw arranged at the bottom of the support, a table top arranged at the top of the support and a cutting saw arranged on the table top. A clamp is arranged at the position, located on a saw blade of the cutting saw, of the table top and comprises a base, a supporting arm and a clamping arm are arranged on the base, a driving device is arranged on the clamping arm, and U-shaped receding openings are formed in the positions, located on the cutting path of the saw blade, of the supporting arm and the clamping arm. A material collecting cover is arranged on the table top in the flying-out direction of the cutting chippings and located on one side of the supporting arm, the material collecting cover comprises a bottom plate and a U-shaped limiting frame arranged on the bottom plate, a material suction opening is formed in the bottom plate, and a dust collector is arranged at the inner bottom of the support and connected with the material suction opening through a pipeline. Through the arrangement of the material collecting cover and the dust collector, chippings generated by cutting can be collected in a centralized mode, random diffusion of the chippings is avoided, and the workload during cleaning is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to profile steel cutting equipment technical field especially relates to the warehouse door track cold roll forming cutting mechanism of benefit to collecting swarf. BACKGROUND

[0002] Referring to the drawings Figure 1 The hanging rail is mainly used for supporting the weight of workpieces and providing a moving path, such as a warehouse door track, a part conveying line, etc. In production and processing, the plate is first extruded into a whole hanging rail through various molds by a hanging rail forming machine, and then the whole hanging rail is cut to a fixed length by a cutting machine.

[0003] The utility model discloses a kind of steel structure section bar cutting devices, including base, the upper surface one end of the base is fixedly connected with rotating seat, the upper surface other end of the base is fixedly connected with fixed seat, the upper end of the rotating seat is rotatably connected with rotating frame, the one end of the rotating frame is installed with cutting tool, the other end of the rotating frame is installed with motor, the cutting tool is drivenly connected with the motor by transmission assembly;

[0004] The utility model sets up clamping auxiliary mechanism between rotating frame and base, utilizes cutting tool to move downward in cutting process, at the same time, clamping auxiliary mechanism is positioned to second clamping base, and profile is clamped and fixed, conversely, cutting tool moves upward, and at the same time, the positioning to second clamping base is cancelled, without manually regulating and controlling clamp, the operation of loosening and tightening clamp is saved, and then the cutting efficiency of profile is greatly improved.

[0005] However, the cutting device also has problems in actual use: when cutting, the cutting tool contacts the profile and generates a large amount of swarf. The patent does not have a function or device for collecting the swarf, which causes the swarf to spread randomly in the workshop, affecting the cleanliness and hygiene of the workshop, and increasing the workload of cleaning.

[0006] Therefore, a warehouse door track cold roll forming cutting mechanism for collecting swarf is needed to collect the swarf generated during cutting of profile steel and reduce the workload of cleaning. UTILITY MODEL CONTENTS

[0007] To solve the problem that the existing profile steel cutting device does not have a function or device for collecting swarf, causing the swarf to spread randomly in the workshop, affecting the cleanliness and hygiene of the workshop, and increasing the workload of cleaning, the utility model provides a warehouse door track cold roll forming cutting mechanism for collecting swarf.

[0008] The above technical purpose of the utility model is realized through the following technical scheme.

[0009] The warehouse door rail cold bending forming cutting mechanism is beneficial to collecting cutting chips, and comprises a support, a pulley is arranged at the bottom of the support, a ground rail is arranged on the pulley, a lead screw is arranged at the bottom of the support, a driving motor is arranged at one end of the lead screw, a table top is arranged at the top of the support, a rotating seat is arranged on the table top, and a cutting saw is arranged on the table top through the rotating seat, characterized in that a clamp is arranged at the saw blade position of the cutting saw on the table top, the clamp comprises a base, a supporting arm and a clamping arm are arranged on the base, a driving device is arranged on the clamping arm, and U-shaped avoiding openings are arranged on the cutting path of the saw blade of the supporting arm and the clamping arm.

[0010] A collecting cover is detachably arranged on one side of the supporting arm in the direction in which cutting chips fly out on the table top, the collecting cover comprises a bottom plate and a U-shaped limiting frame arranged on the bottom plate, a top cover is arranged at the top of the U-shaped limiting frame, a suction port is arranged on the bottom plate, and a dust collector is arranged at the inner bottom of the support and connected with the suction port pipeline.

[0011] Further, one end of the U-shaped limiting frame close to the supporting arm is provided with a connecting lug, a magnetic block is embedded in the connecting lug, and the U-shaped limiting frame is connected with the supporting arm through the magnetic block.

[0012] Further, the supporting arm is fixedly arranged on the base, and a supporting plate is arranged on one side of the supporting arm close to the clamping arm.

[0013] Further, the supporting plate is in an L shape and is provided with a connecting portion and a lifting portion, and the width of the lifting portion is not less than two-thirds of the width of the suspended rail.

[0014] Further, a clamping plate is arranged on one side of the clamping arm close to the supporting arm.

[0015] Further, the driving device is a double-rod cylinder.

[0016] Further, a cutting driving cylinder is hinged on the table top, and the output end of the cutting driving cylinder is hinged with the cutting saw.

[0017] Further, feeding support molds and discharging support molds are arranged on both sides of the clamp on the table top, and accommodating openings with the same section as the suspended rail are arranged on the feeding support molds and the discharging support molds.

[0018] Further, a horn-shaped guide hopper is arranged on one side of the discharging support mold close to the clamp.

[0019] Further, the depth of the U-shaped avoiding opening is greater than the height of the suspended rail.

[0020] Therefore, the utility model has the beneficial technical effects that:

[0021] The driving device clamps and fixes the hanging rail between the supporting arm and the clamping arm before cutting, and the debris generated when the cutting saw cuts the hanging rail is collected in the collecting cover, so that the debris is prevented from spreading randomly in the cutting site, the cleaning is facilitated, the workload of cleaning is reduced, and the debris is further sucked and collected by the dust collector at the bottom of the support, so that the debris is prevented from floating. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 is a structural diagram of a hanging rail;

[0023] Figure 2 is a whole structure schematic view of the utility model;

[0024] Figure 3 is Figure 2 is a schematic view from another angle;

[0025] Figure 4 is a structural diagram of a collecting cover;

[0026] Figure 5 is a structural diagram of a clamp;

[0027] Figure 6 is a structural diagram of a discharging support mold;

[0028] Figure 7 is a use schematic view of the utility model.

[0029] Drawing reference: 1, hanging rail; 1a, bottom wall; 1b, vertical wall; 1c, edge curl; 4, support; 5, ground rail; 6, lead screw; 7, table top; 8, rotating seat; 9, cutting saw; 10, saw blade; 11, cutting driving cylinder; 12, clamp; 13, collecting cover; 14, dust collector; 15, base; 16, supporting arm; 17, clamping arm; 18, U-shaped avoiding opening; 19, bottom plate; 20, U-shaped limiting frame; 21, top cover; 22, suction port; 23, connecting lug; 24, magnetic block; 25, driving device; 26, connecting part; 27, lifting part; 28, clamping plate; 29, feeding support mold; 30, discharging support mold; 31, containing opening; 32, material guide hopper; 33, sealing plate. DETAILED DESCRIPTION

[0030] The utility model will be described clearly and completely in combination with examples.

[0031] It should be noted that all directionality indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present application are only used to explain the relative positional relationship, movement condition, etc. between components in a certain specific posture (as shown in the drawings), and if the specific posture changes, the directionality indications will also change accordingly.

[0032] In the description of the embodiments, unless otherwise explicitly specified and limited, the terms "arrange", "connect", etc. should be understood broadly. For example, it can be fixedly connected, or detachably connected, or integrally connected; it can be mechanically connected, or electrically connected; it can be directly connected, or connected through an intermediate medium, or the internal communication of two elements. For those skilled in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0033] Referring to the drawings Figure 1 As shown in the drawings, it is a structure of a hanging rail, the hanging rail 1 is provided with a bottom wall 1a, the two sides of the bottom wall 1a are vertically provided with vertical walls 1b, one end of the two vertical walls 1b is provided with a curled edge 1c, and the present application needs to cut the hanging rail 1 to a fixed length. When cutting, the generated debris needs to be collected.

[0034] Referring to the drawings Figures 2-7 As shown in the drawings, it is a warehouse door rail cold bending forming cutting mechanism for collecting cutting chips, which comprises a support 4, the bottom of the support 4 is provided with a pulley, the pulley is provided with a ground rail 5, and the bottom of the support 4 is provided with a lead screw 6, one end of the lead screw 6 is provided with a driving motor, and the driving motor and the lead screw 6 can drive the whole support 4 to move along the ground rail 5 when cutting the hanging rail 1. In this way, continuous feeding of the hanging rail 1 can be realized at the same time, and the hanging rail forming machine does not need to be paused during cutting, thereby improving the production efficiency of the hanging rail 1;

[0035] The top of the support 4 is provided with a table top 7, the table top 7 is provided with a rotating seat 8 through bolts, the rotating seat 8 is rotatably provided with a cutting saw 9, and the table top 7 is hingedly provided with a cutting driving cylinder 11, the output end of the cutting driving cylinder 11 is hingedly connected with the cutting saw 9, and the cutting saw 9 is driven downward by the cutting driving cylinder 11 to complete the cutting of the hanging rail 1 during cutting;

[0036] The clamping device 12 is fixedly arranged at the saw blade 10 of the cutting saw 9, and the whole clamping device 12 is made of carbon steel Q235. The clamping device 12 comprises a base 15, one end of the base 15 is fixedly provided with a supporting arm 16, and the base 15 is movably provided with a clamping arm 17 on the opposite side of the supporting arm 16. The supporting arm 16 and the clamping arm 17 are provided with a U-shaped avoiding opening 18 on the cutting path of the saw blade 10. The depth of the U-shaped avoiding opening 18 is greater than the height of the suspension rail 1. One side of the clamping arm 17 is provided with a driving device 25, which is specifically a double-rod air cylinder. When cutting, the suspension rail 1 is arranged between the supporting arm 16 and the clamping arm 17, and the clamping arm 17 is driven by the driving device 25 to move close to the supporting arm 16, thereby clamping and fixing the suspension rail 1. Thus, manual clamping is replaced, the work efficiency is improved, and the labor intensity is reduced.

[0037] Further, the clamping device 12 is arranged in the direction of the flying debris during cutting, and a collecting cover 13 is arranged on one side of the supporting arm 16. The collecting cover 13 comprises a rectangular bottom plate 19, and a U-shaped limiting frame 20 is arranged on the edge of the bottom plate 19. A connecting lug 23 is arranged on one side of the U-shaped limiting frame 20 close to the supporting arm 16. A magnetic block 24 is embedded in one side of the connecting lug 23. The collecting cover 13 is fixed on the supporting arm 16 through the adsorption of the magnetic block 24. A top cover 21 is arranged on the top of the U-shaped limiting frame 20 to prevent the flying debris. When cutting the suspension rail 1, the saw blade 10 rotates clockwise to cut, and the generated debris is collected in the collecting cover 13. Thus, the arbitrary diffusion of the debris in the cutting site is avoided, the cleaning is facilitated, and the workload during cleaning is reduced.

[0038] At the same time, a suction hole is arranged on the bottom plate 19, and a dust collector 14 is arranged on the inner bottom of the bracket 4. The dust collector 14 is connected with the suction port 22 in pipeline. The debris in the collecting cover 13 is further collected through the dust collector 14 to prevent the debris from floating in the collecting cover 13.

[0039] Further, in order to improve the clamping degree of the suspension rail 1, a supporting plate is arranged on one side of the supporting arm 16. The supporting plate is L-shaped and comprises a connecting part 26 and a lifting part 27. The width of the lifting part 27 is greater than two-thirds of the width of the suspension rail 1. When cutting, the suspension rail 1 is overlapped on the lifting part 27 through the bottom wall 11. Thus, the suspension rail 1 can be kept in a horizontal state, thereby avoiding the problem of port inclination caused by the drooping of the cutting end.

[0040] Further, a clamping plate 28 is arranged on one side of the clamping arm 17 close to the supporting arm 16. The clamping plate 28 and the supporting plate are both made of damping rubber. When clamping, the clamping plate 28 and the supporting plate are attached to the two side walls 12 of the suspension rail 1 to complete the clamping.

[0041] Further, the table top 7 is provided with a feeding support die 29 and a discharging support die 30 with the same height as the lifting part 27 on both sides of the clamp 12, wherein the feeding support die 29 and the discharging support die 30 are both provided with an accommodating opening 31 with the same section as the hanging rail 1, the accommodating opening 31 can support the hanging rail 1 during cutting, preventing the two vertical walls 12 from being deformed inwardly under the action of the clamping arm 17 and the supporting arm 16, and in order to avoid the hanging rail 1 from being unable to pass through the accommodating opening 31 of the discharging support die 30 due to the upward bending of the hanging rail 1, a trumpet-shaped guide hopper 32 is arranged on the side of the discharging support die 30 close to the clamp 12, the hanging rail 1 can be gradually guided into the accommodating opening 31 of the discharging support die 30 through the guide hopper 32.

[0042] Further, the supporting arm 16 is provided with an enclosing plate 33 on both sides through bolt installation, the height of the enclosing plate 33 is flush with the lifting part 27, and the width of the enclosing plate 33 is greater than the spacing between the supporting arm 16 and the clamping arm 17, the gap between the supporting arm 16 and the clamping arm 17 is blocked through the enclosing plate 33, further preventing the debris from flying out.

[0043] During cutting, the hanging rail 1 cold-bent and formed from the hanging rail forming machine firstly passes through the accommodating opening 31 of the feeding support die 29, is overlapped on the lifting part 27, and finally passes through the discharging support die 30 through the guide hopper 32, when the length of the hanging rail 1 passing through the saw blade 10 reaches the set length value, the clamping arm 17 is driven to be close to the supporting arm 16 through the driving device 25, the two vertical walls 12 of the hanging rail 1 are clamped through the supporting plate and the clamping plate 28, the cutting of the hanging rail 1 is completed through the downward pressing of the cutting saw 9 driven by the cutting driving cylinder 11, the debris generated during cutting is collected in the collecting cover 13, and then the debris is further collected in the dust collector 14, so that the centralized collection of the debris is completed, the arbitrary diffusion of the debris is avoided, and the cleaning is facilitated.

[0044] It should be noted that the cutting position of the hanging rail 1 is at the U-shaped avoiding opening 18, the hanging rail 1 in the feeding support die 29 is continuous feeding, so that the hanging rail 1 only needs to pass through once after being taken out from the hanging rail forming machine, and the hanging rail 1 in the discharging support die 30 needs to pass through with each cutting, so that the guide hopper 32 is arranged on the discharging support die 30 in order to facilitate the passing of the hanging rail 1 on the discharging support die 30 each time.

[0045] The above is only a preferred specific implementation manner of the present application, and does not limit the protection scope of the present application, so that: any equivalent changes made according to the structure, shape and principle of the present application should be covered within the protection scope of the present application.

Claims

1. A warehouse door track cold bending forming and cutting mechanism for facilitating chip collection, comprising a bracket (4), wherein the bottom of the bracket (4) is provided with a pulley, the pulley is provided with a ground rail (5), the bottom of the bracket (4) is provided with a lead screw (6), one end of the lead screw (6) is provided with a drive motor, the top of the bracket (4) is provided with a table (7), the table (7) is provided with a rotating seat (8), and the table (7) is provided with a cutting saw (9) via the rotating seat (8), characterized in that: The clamping device (12) is provided with a base (15), a supporting arm (16) and a clamping arm (17) on the base (15), and a driving device (25) is arranged on the clamping arm (17), and the supporting arm (16) and the clamping arm (17) are provided with a U-shaped avoiding opening (18) on the cutting path of the saw blade (10). The collecting cover (13) is detachably arranged on one side of the supporting arm (16) in the direction in which the cutting debris flies out of the table top (7), and the collecting cover (13) comprises a bottom plate (19) and a U-shaped limiting frame (20) arranged on the bottom plate (19), a top cover (21) is arranged on the top of the U-shaped limiting frame (20), a suction opening (22) is arranged on the bottom plate (19), and a dust collector (14) is arranged on the inner bottom of the support (4) and connected with the suction opening (22) in a pipeline manner.

2. The warehouse door track cold-formed bending cutting mechanism for collecting cuttings according to claim 1, characterized in that: The U-shaped limiting frame (20) is provided with a connecting lug (23) at one end close to the supporting arm (16), and a magnetic block (24) is embedded in the connecting lug (23), and the U-shaped limiting frame (20) is connected with the supporting arm (16) by the magnetic block (24).

3. The warehouse door track cold-formed bending cutting mechanism for collecting cuttings according to claim 1, characterized in that: The supporting arm (16) is fixedly arranged on the base (15), and the supporting arm (16) is provided with a supporting plate on one side close to the clamping arm (17).

4. The warehouse door track cold-formed bending cutting mechanism for collecting cuttings according to claim 3, characterized in that: The supporting plate is in an L shape and is provided with a connecting portion (26) and a lifting portion (27), and the width of the lifting portion (27) is not less than two-thirds of the width of the suspension rail (1).

5. The warehouse door track cold-formed bending cutting mechanism for collecting cuttings according to claim 1, characterized in that: The clamping arm (17) is provided with a clamping plate (28) on one side close to the supporting arm (16).

6. The warehouse door track cold-formed bending cutting mechanism for collecting cuttings according to claim 1, characterized in that: The driving device (25) is a double-rod air cylinder.

7. The warehouse door track cold-formed bending cutting mechanism for collecting cuttings according to claim 1, characterized in that: The table top (7) is hingedly provided with a cutting driving cylinder (11), and the output end of the cutting driving cylinder (11) is hingedly connected with the cutting saw (9).

8. The warehouse door track cold-formed bending cutting mechanism for collecting cuttings according to claim 1, characterized in that: The table top (7) is provided with an inlet supporting mold (29) and an outlet supporting mold (30) on both sides of the clamping device (12), and the inlet supporting mold (29) and the outlet supporting mold (30) are both provided with an accommodating opening (31) with the same section as the suspension rail (1).

9. The warehouse door track cold-formed bending cutting mechanism for collecting cuttings according to claim 8, characterized in that: The outlet supporting mold is provided with a horn-shaped guide hopper (32) on one side close to the clamping device (12).

10. The warehouse door track cold-formed bending cutting mechanism for collecting cuttings according to claim 1, characterized in that: The depth of the U-shaped avoiding opening (18) is greater than the height of the suspension rail (1).

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