Plate cutting device for processing low-voltage switch cabinet

Abstract

The utility model belongs to the technical field of low-voltage switch cabinet processing, and particularly relates to a board cutting device for low-voltage switch cabinet processing. Two fixing bases are installed on one side of the bottom of the workbench, belt wheels are rotatably installed in the two fixing bases in a matched mode through rotating shafts, a first motor is installed at the bottom of the workbench, the output end of the first motor is connected with the end of one rotating shaft, and the two belt wheels are sleeved with a conveying belt in a matched mode. The conveying belt is sleeved with an installation frame, a second motor is installed on the side wall of the installation frame, the output end of the second motor is connected with a rotating rod, and the rotating rod is sleeved with a cutting knife. In the moving and cutting process, through the matching effect of the pressing roller and the leveling plate, the cutting face of a plate can be pressed to be flat, the phenomenon that the cutting face of the plate is uneven is avoided, and therefore the flatness of the cutting face of the plate is guaranteed, the cutting effect is improved, and meanwhile the follow-up machining quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of low-voltage switch cabinet processing, in particular to a low-voltage switch cabinet processing and cutting device. Background Art

[0002] Low-voltage switchgear is an electrical device used to control and protect circuits under low-voltage conditions. During the processing of low-voltage switchgear, a cutting device is required to cut large plates into plates that meet the size requirements of the switchgear box.

[0003] A Chinese patent disclosure with announcement number CN210475666U provides a cutting device for processing low-voltage switch cabinets, including a processing platform and a plurality of supporting feet installed at the lower end of the processing platform, a cutting chamber is provided at the upper end of the processing platform, and a transmission mechanism and a cutting mechanism are provided in the inner cavity of the cutting chamber in sequence from right to left along the extension direction of the metal plate; the utility model, through the combined structure of the cutting mechanism and the transmission mechanism, and through the transmission structure of multiple sprockets and transmission chains, effectively drives multiple transmission rollers to rotate synchronously, transmits metal plates, ensures that the metal plates are transmitted to the cutting mechanism for cutting, and improves the cutting efficiency.

[0004] The above-mentioned plate cutting device for processing low-voltage switch cabinets has some problems when in use. After the plate cutting is completed, the flatness of the cut surface of the plate cannot be guaranteed, which affects the cutting effect and reduces the quality of subsequent processing. Therefore, a low-voltage switch cabinet processing plate cutting device is proposed to address the above problems. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve the problems raised by the above-mentioned background technology, the utility model proposes a low-voltage switch cabinet processing and cutting device.

[0006] The technical solution adopted by the utility model to solve its technical problems is: a low-voltage switch cabinet processing and cutting device described in the utility model comprises a workbench; two fixed seats are installed on one side of the bottom of the workbench, and pulleys are rotatably installed in the two fixed seats through a rotating shaft, a first motor is installed at the bottom of the workbench, the output end of the first motor is connected to the end of one of the rotating shafts, and a conveyor belt is provided in a matching sleeve of the two pulleys, and a mounting frame is sleeved on the conveyor belt, and a second motor is installed on the side wall of the mounting frame, and a rotating rod is connected to the output end of the second motor, and a cutting knife is sleeved on the rotating rod, and a support plate is fixedly connected to the mounting frame, and a screw hole is opened on the support plate, and a first threaded rod is rotatably installed in the screw hole, and the first A first rotating cap is fixedly connected to the top of the threaded rod, and a mounting seat is fixedly connected to the bottom end of the first threaded rod. A pressing roller is rotatably mounted in the mounting seat, and a flattening plate is fixedly connected to the bottom side of the mounting frame, and the flattening plate is arranged below the pressing roller. After the plate is fixed, when the plate is cut, the second motor is started to rotate the cutting knife, and the first motor is started at the same time to rotate the conveyor belt driven by the pulley, thereby driving the cutting mechanism to move, so as to realize mobile cutting operation. During the mobile cutting process, the cutting surface of the plate can be pressed flat through the cooperation of the pressing roller and the flattening plate, avoiding the uneven cutting surface of the plate, thereby ensuring the flatness of the cutting surface of the plate, improving the cutting effect, and improving the quality of subsequent processing.

[0007] Preferably, the support plate is provided with two first rod holes, the two first rod holes are inserted with first limit rods, and the two first limit rods are respectively located on both sides of the first threaded rod, and the bottom ends of the two first limit rods are correspondingly fixed on the mounting seat. When the device is used, by setting the first limit rod, the pressing roller can be stably moved in the vertical direction.

[0008] Preferably, a fixed placement plate is fixedly connected to one side of the top of the workbench, a second threaded rod is rotatably mounted on the fixed placement plate, a second rotating cap is fixedly connected to the other end of the second threaded rod, a movable placement plate is sleeved on the second threaded rod, a clamping push plate is fixedly connected to the side wall of the movable placement plate, an L-shaped clamping plate is installed on the workbench, a round hole is opened on the top of the L-shaped clamping plate, a movable rod is inserted in the round hole, an anti-drop cap is fixedly connected to the top of the movable rod, a spring is fixedly connected between the anti-drop cap and the top of the L-shaped clamping plate, and the spring is sleeved on the movable rod, A conical pressing plate is fixedly connected to the bottom end. When clamping and fixing the plate, the plate is placed on the fixed placement plate, and one end of the plate is pushed to conflict with the L-shaped clamping plate, and then the second threaded rod is rotated. With the cooperation of the second limit rod, the clamping push plate drives the movable placement plate to move stably horizontally until the clamping push plate moves to conflict with the outer wall of the plate, and then the plate is pressed by the conical pressing plate, so that the plate can be effectively fixed to avoid displacement of the plate during the cutting process, so that the plate can be cut at a precise position, thereby improving the cutting accuracy.

[0009] Preferably, the movable placement plate is provided with two second rod holes, second limit rods are inserted into the two second rod holes, and the two second limit rods are respectively located on both sides of the second threaded rod, and the ends of the two second limit rods are correspondingly fixedly connected to the fixed placement plate. When the device is used, the movable placement plate can be stably moved in the horizontal direction by setting the second limit rods.

[0010] Preferably, the L-shaped clamping plate is provided with two third rod holes, a third limiting rod is inserted into each of the two third rod holes, and the two third limiting rods are respectively located on both sides of the movable rod, and the bottom ends of the two third limiting rods are correspondingly fixed on the conical pressing plate. When the device is used, by setting the third limiting rod, the conical pressing plate can be stably moved in the vertical direction.

[0011] The utility model is beneficial in that:

[0012] 1. After the plate is fixed, the utility model starts the second motor to rotate the cutting blade when cutting the plate. At the same time, the first motor is started to rotate the conveyor belt driven by the pulley, thereby driving the cutting mechanism to move, so as to realize mobile cutting operation. In the mobile cutting process, the cutting surface of the plate can be pressed flat by the cooperation of the pressing roller and the flattening plate to avoid the uneven cutting surface of the plate, thereby ensuring the flatness of the cutting surface of the plate, improving the cutting effect, and improving the quality of subsequent processing;

[0013] 2. When clamping and fixing a plate, the utility model places the plate on the fixed placement plate, and pushes one end of the plate to conflict with the L-shaped clamping plate, then rotates the second threaded rod, and with the cooperation of the second limit rod, the clamping push plate drives the movable placement plate to move stably horizontally until the clamping push plate moves to conflict with the outer wall of the plate, and then presses the plate through the conical pressing plate, so that the plate can be effectively fixed and the plate can be prevented from being displaced during the cutting process, so that the plate can be cut at a precise position, thereby improving the cutting accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] 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 labor.

[0015] Figure 1 It is a schematic diagram of the overall main view three-dimensional structure;

[0016] Figure 2 It is a schematic diagram of the overall left-view stereoscopic structure;

[0017] Figure 3 This is a schematic diagram of the three-dimensional structure of the workbench when viewed from above;

[0018] Figure 4 It is a schematic diagram of the three-dimensional structure of the cutting mechanism;

[0019] Figure 5 It is a schematic diagram of the three-dimensional structure of the workbench from top view.

[0020] In the figure: 1. workbench; 2. fixed seat; 3. pulley; 4. conveyor belt; 5. first motor; 6. mounting frame; 7. second motor; 8. cutting knife; 9. support plate; 10. first threaded rod; 11. mounting seat; 12. pressing roller; 13. first rotating cap; 14. first limiting rod; 15. leveling plate; 16. fixed placement plate; 17. second threaded rod; 18. second rotating cap; 19. clamping push plate; 20. movable placement plate; 21. second limiting rod; 22. L-shaped clamping plate; 23. movable rod; 24. conical pressing plate; 25. spring; 26. third limiting rod. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-4 As shown, a low-voltage switch cabinet processing and cutting device comprises a workbench 1; two fixed seats 2 are installed on one side of the bottom of the workbench 1, and pulleys 3 are rotatably installed in the two fixed seats 2 through a rotating shaft, a first motor 5 is installed at the bottom of the workbench 1, and the output end of the first motor 5 is connected to the end of one of the rotating shafts, the two pulleys 3 are cooperatively sleeved with a conveyor belt 4, and a mounting frame 6 is sleeved on the conveyor belt 4, and a second motor 7 is installed on the side wall of the mounting frame 6, and a rotating rod is connected to the output end of the second motor 7, and a cutting knife 8 is sleeved on the rotating rod, a supporting plate 9 is fixedly connected to the mounting frame 6, and a screw hole is opened on the supporting plate 9, and a first threaded rod 10 is rotatably installed in the screw hole, and a first rotating cap 13 is fixedly connected to the top of the first threaded rod 10, and a mounting seat 11 is fixedly connected to the bottom end of the first threaded rod 10, and a pressing roller 12 is rotatably installed in the mounting seat 11, and the bottom side of the mounting frame 6 is fixedly connected to There is a leveling plate 15, and the leveling plate 15 is arranged below the pressing roller 12, and two first rod holes are provided on the support plate 9, and the first limiting rods 14 are inserted in the two first rod holes, and the two first limiting rods 14 are respectively located on both sides of the first threaded rod 10, and the bottom ends of the two first limiting rods 14 are correspondingly fixed on the mounting seat 11; after the plate is fixed, when the plate is cut, the second motor 7 is started to rotate the cutting knife 8, and the first motor 5 is started at the same time, so that the pulley 3 drives the conveyor belt 4 to rotate, thereby driving the cutting mechanism to move, so as to realize mobile cutting operation, and in the mobile cutting process, through the cooperation of the pressing roller 12 and the leveling plate 15, the cutting surface of the plate can be pressed flat, and the uneven cutting surface of the plate can be avoided, thereby ensuring the flatness of the cutting surface of the plate, improving the cutting effect, and improving the quality of subsequent processing.

[0023] See also Figure 2 and Figure 5As shown, a fixed placement plate 16 is fixedly connected to one side of the top of the workbench 1, and a second threaded rod 17 is rotatably installed on the fixed placement plate 16. A second rotating cap 18 is fixedly connected to the other end of the second threaded rod 17. A movable placement plate 20 is sleeved on the second threaded rod 17, and a clamping push plate 19 is fixedly connected to the side wall of the movable placement plate 20. Two second rod holes are provided on the movable placement plate 20, and second limiting rods 21 are inserted in the two second rod holes, and the two second limiting rods 21 are respectively located on both sides of the second threaded rod 17, and the ends of the two second limiting rods 21 are correspondingly fixed to the fixed placement plate 16. An L-shaped clamping plate 22 is installed on the workbench 1, and a circular hole is provided on the top of the L-shaped clamping plate 22, and a movable rod 23 is inserted in the circular hole. An anti-dropping cap is fixedly connected to the top of the movable rod 23, and a spring 25 is fixedly connected between the anti-dropping cap and the top of the L-shaped clamping plate 22, and the spring 25 is sleeved on the movable rod 23. The movable rod 23 The bottom end of the L-shaped clamping plate 22 is fixedly connected with a conical pressing plate 24, and two third rod holes are provided on the L-shaped clamping plate 22, and the two third rod holes are interspersed with third limiting rods 26, and the two third limiting rods 26 are respectively located on both sides of the movable rod 23, and the bottom ends of the two third limiting rods 26 are correspondingly fixed on the conical pressing plate 24; when clamping and fixing the plate, the plate is placed on the fixed placement plate 16, and one end side of the plate is pushed to conflict with the L-shaped clamping plate 22, and then the second threaded rod 17 is rotated, and with the cooperation of the second limiting rod 21, the clamping push plate 19 drives the movable placement plate 20 to move stably horizontally until the clamping push plate 19 moves to conflict with the outer side wall of the plate, and then the plate is pressed by the conical pressing plate 24, so that the plate can be effectively fixed and the plate can be prevented from being displaced during the cutting process, so that the plate can be cut at a precise position, thereby improving the cutting accuracy.

[0024] Working principle: Since the above-mentioned plate cutting device for processing low-voltage switch cabinet has some problems when in use, after the plate cutting is completed, the flatness of the cut surface of the plate cannot be guaranteed, which affects the cutting effect and reduces the quality of subsequent processing; therefore, a plate cutting device for processing low-voltage switch cabinet is proposed to address the above problems; after the plate is fixed, when the plate is cut, the second motor 7 is started to rotate the cutting knife 8, and the first motor 5 is started at the same time to make the pulley 3 drive the conveyor belt 4 to rotate, thereby driving the cutting mechanism to move, so as to realize mobile cutting operation. During the mobile cutting process, the cutting surface of the plate can be pressed flat through the cooperation of the pressing roller 12 and the flattening plate 15, avoiding the phenomenon of uneven cutting surface of the plate, thereby ensuring the flatness of the cutting surface of the plate, improving the cutting effect, and improving the quality of subsequent processing;

[0025] When clamping and fixing the plate, place the plate on the fixed placement plate 16, and push one end of the plate to contact with the L-shaped clamping plate 22, then rotate the second threaded rod 17, and with the cooperation of the second limit rod 21, the clamping push plate 19 drives the movable placement plate 20 to move stably horizontally until the clamping push plate 19 moves to contact with the outer wall of the plate, and then press the plate through the conical pressing plate 24, so that the plate can be effectively fixed to avoid displacement of the plate during the cutting process, so that the plate can be cut at a precise position, thereby improving the cutting accuracy.

[0026] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0027] 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 low voltage switch cabinet processing and cutting device, characterized in that: The invention comprises a workbench (1); two fixed seats (2) are installed on one side of the bottom of the workbench (1); pulleys (3) are installed in the two fixed seats (2) for rotation via a rotating shaft; a first motor (5) is installed at the bottom of the workbench (1); the output end of the first motor (5) is connected to the end of one of the rotating shafts; a conveyor belt (4) is provided on the two pulleys (3); a mounting frame (6) is provided on the conveyor belt (4); a second motor (7) is installed on the side wall of the mounting frame (6); the output end of the second motor (7) is connected to the end of the rotating shaft; A rotating rod is connected, on which a cutting knife (8) is mounted, a supporting plate (9) is fixedly connected to the mounting frame (6), a screw hole is provided on the supporting plate (9), a first threaded rod (10) is rotatably mounted in the screw hole, a first rotating cap (13) is fixedly connected to the top end of the first threaded rod (10), a mounting seat (11) is fixedly connected to the bottom end of the first threaded rod (10), a pressing roller (12) is rotatably mounted in the mounting seat (11), a flattening plate (15) is fixedly connected to the bottom side of the mounting frame (6), and the flattening plate (15) is arranged below the pressing roller (12).

2. A low voltage switch cabinet processing and cutting device according to claim 1, characterized in that: The support plate (9) is provided with two first rod holes, and first limiting rods (14) are inserted into the two first rod holes. The two first limiting rods (14) are respectively located on both sides of the first threaded rod (10), and the bottom ends of the two first limiting rods (14) are correspondingly fixed to the mounting seat (11).

3. A low voltage switch cabinet processing and cutting device according to claim 1, characterized in that: A fixed placement plate (16) is fixedly connected to one side of the top of the workbench (1), a second threaded rod (17) is rotatably mounted on the fixed placement plate (16), a second rotating cap (18) is fixedly connected to the other end of the second threaded rod (17), a movable placement plate (20) is sleeved on the second threaded rod (17), and a clamping push plate (19) is fixedly connected to the side wall of the movable placement plate (20).

4. A low voltage switch cabinet processing and cutting device according to claim 3, characterized in that: The movable placement plate (20) is provided with two second rod holes, and second limiting rods (21) are inserted into the two second rod holes. The two second limiting rods (21) are respectively located on both sides of the second threaded rod (17), and the ends of the two second limiting rods (21) are correspondingly fixedly connected to the fixed placement plate (16).

5. The low voltage switch cabinet processing and cutting device according to claim 1 is characterized in that: An L-shaped clamping plate (22) is installed on the workbench (1), a circular hole is opened on the top of the L-shaped clamping plate (22), a movable rod (23) is inserted in the circular hole, an anti-drop cap is fixedly connected to the top of the movable rod (23), a spring (25) is fixedly connected between the anti-drop cap and the top of the L-shaped clamping plate (22), and the spring (25) is sleeved on the movable rod (23), and a conical pressing plate (24) is fixedly connected to the bottom end of the movable rod (23).

6. A low voltage switch cabinet processing and cutting device according to claim 5, characterized in that: The L-shaped clamping plate (22) is provided with two third rod holes, and third limiting rods (26) are inserted into the two third rod holes. The two third limiting rods (26) are respectively located on both sides of the movable rod (23), and the bottom ends of the two third limiting rods (26) are correspondingly fixed to the conical pressing plate (24).

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