Cutting machine with tool bit convenient to replace

Abstract

The utility model relates to the technical field of pumpkin processing, in particular to a cutting machine convenient for tool bit replacement, which comprises a processing table, a support frame is slidably mounted at the upper end of the processing table, a second connecting lantern ring is slidably mounted in the support frame, and a third threaded rotating rod is rotatably mounted at the side end of the processing table. The outer surface of the third threaded rotating rod is sleeved with two third connecting lantern rings, and the side end of each third connecting lantern ring is fixedly provided with a clamping plate. According to the improved cutting machine with the tool bit convenient to replace, a blocking cover is rotationally taken down from the side end of a rotating rod, at the moment, a saw blade in the device can be rapidly detached and replaced, after saw blades of different sizes are installed, a third rotating motor is started to drive a supporting arm and a limiting box body to rotate, and therefore the saw blades are adjusted to the proper use height, and the cutting efficiency is improved. The tool bit of the device can be quickly replaced when the device is used, the use efficiency of the device is improved, and the practicability of the device is enhanced.

Description

TECHNICAL FIELD

[0001] The utility model relates to pumpkin processing technical field, concretely is the cutting machine convenient to tool bit replacement. BACKGROUND

[0002] With the development of modern mechanical processing industry, the quality and precision of cutting are continuously improved, and the requirements of improving production efficiency, reducing production cost and having high intelligent automatic cutting function are also improved. The development of numerical control cutting machine must meet the requirements of modern mechanical processing industry. Cutting machine is divided into flame cutting machine, plasma cutting machine, laser cutting machine, water cutting and the like. Laser cutting machine is the fastest in efficiency, the highest in cutting precision and the smaller in cutting thickness. Plasma cutting machine also has very fast cutting speed, and the cutting surface has a certain slope. Flame cutting machine is suitable for carbon steel materials with large thickness.

[0003] At present, the existing pumpkin processing industry also uses cutting machines to cut and process pumpkins during processing operation. However, the existing cutting machines are worn and aged after a period of use or need to be replaced with tool bits due to different use requirements. The existing cutting machines are relatively cumbersome to replace tool bits. The overall housing of the device needs to be disassembled, the internal parts need to be disassembled one by one to expose the connection, then the tool bit needs to be replaced, and then the tool bit needs to be installed back to the original position one by one. The use is relatively cumbersome and can easily slow down the use efficiency. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing the cutting machine convenient to tool bit replacement to solve the problems in the above background technology. In order to achieve the above purpose, the utility model provides the following technical scheme: the cutting machine convenient to tool bit replacement, including the processing table, the upper end portion of processing table is installed with the support frame, the inside of support frame is installed with the second connecting sleeve ring, the lower end portion of second connecting sleeve ring is installed with the limit box body, the side end portion of limit box body is installed with the saw blade, the side end portion of processing table is installed with the third screw rod, the outer surface of third screw rod is equipped with two third connecting sleeve rings, the side end portion of each third connecting sleeve ring is fixedly installed with the clamping plate.

[0005] Further preferably, the lower end portion of the processing table is fixedly installed with support legs at four corners, the side end portion of the processing table is fixedly installed with two fixed rings, and the upper end portion of the processing table is fixedly installed with an installation frame.

[0006] Further preferably, the inside of the installation frame is rotatably installed with a first screw rod, the side end portion of the first screw rod is rotatably installed with a first rotating motor, the lower end portion of the support frame is fixedly installed with a first connecting sleeve ring, and the support frame is slidably installed above the processing table through the cooperation of the first connecting sleeve ring, the first screw rod and the installation frame.

[0007] Further preferably, the inside of the supporting frame is rotatably provided with a second threaded rotating rod, the side end of the second threaded rotating rod is rotatably provided with a second rotating motor, the outer surface of the second threaded rotating rod is sleeved with a second connecting sleeve ring, and the lower end of the second connecting sleeve ring is rotatably provided with a supporting arm.

[0008] Further preferably, the side end of the supporting arm away from the second connecting sleeve ring is rotatably provided with a limiting box body, and the positions, where the supporting arm is connected with the second connecting sleeve ring and the limiting box body, are rotatably provided with a third rotating motor.

[0009] Further preferably, the inside of the limiting box body is provided with a fourth rotating motor, the side end of the fourth rotating motor is rotatably provided with a rotating rod, the outer surface of the rotating rod is sleeved with a saw blade, and the side end of the rotating rod is rotatably provided with a blocking cover.

[0010] Further preferably, the side end of the third threaded rotating rod is rotatably provided with a fifth rotating motor, the third threaded rotating rod is installed at the side end of the machining table through cooperation with a fixing ring, the upper end of each third connecting sleeve ring is fixedly provided with a supporting rod, the side end of each supporting rod is fixedly provided with a clamping plate, and the inside of each clamping plate is fixedly provided with a buffer pad.

[0011] Compared with the prior art, the device has the beneficial effects that:

[0012] In the device, the blocking cover is rotated and removed from the side end of the rotating rod, so that the saw blade inside the device can be quickly disassembled and replaced, after the saw blade of different sizes is installed, the third rotating motor is started to drive the supporting arm and the limiting box body to rotate, so that the saw blade is adjusted to the appropriate use height, the device can quickly replace the cutter head during use, the use efficiency of the device is improved, and the practicality of the device is enhanced.

[0013] In the device, the fifth rotating motor drives the third threaded rotating rod to rotate, cooperates with the third connecting sleeve ring and the supporting rod to drive the two clamping plates to approach or move away from each other, the pumpkin can be conveniently clamped and fixed during use of the device, the cutting accuracy of the device is improved, and the use effect of the device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a machining table structure schematic view of the device;

[0015] Figure 2 It is a supporting frame structure schematic view of the device;

[0016] Figure 3 It is a saw blade structure schematic view of the device;

[0017] Figure 4 It is the clamping plate structure schematic view of the utility model.

[0018] In the figure: 1, processing table; 11, support leg; 12, fixed ring; 13, mounting frame; 14, first threaded rotating rod; 15, first rotating motor; 16, support frame; 17, first connecting sleeve ring; 18, second threaded rotating rod; 19, second rotating motor; 2, second connecting sleeve ring; 21, support arm; 22, third rotating motor; 23, limiting box; 24, fourth rotating motor; 25, rotating rod; 26, saw blade; 27, blocking cover; 3, third threaded rotating rod; 31, fifth rotating motor; 32, third connecting sleeve ring; 33, support rod; 34, clamping plate; 35, buffer pad. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technical personnel in the art without creative labor belong to the scope of protection of the utility model.

[0020] Please refer to Figures 1 to 4 The utility model provides technical scheme: cutting machine convenient for tool bit replacement, including processing table 1, the upper end portion of processing table 1 is slidably installed with support frame 16, the inside of support frame 16 is slidably installed with second connecting sleeve ring 2, the lower end portion of second connecting sleeve ring 2 is rotatably installed with limiting box 23, the side end portion of limiting box 23 is rotatably installed with saw blade 26, the side end portion of processing table 1 is rotatably installed with third threaded rotating rod 3, the outer surface of third threaded rotating rod 3 is equipped with two third connecting sleeve rings 32, and the side end portion of each third connecting sleeve ring 32 is fixedly installed with clamping plate 34.

[0021] In the embodiment, as shown in Figure 1 and Figure 2 The lower end portion of processing table 1 is fixedly installed with support leg 11 at four corners, the side end portion of processing table 1 is fixedly installed with two fixed rings 12, and the upper end portion of processing table 1 is fixedly installed with mounting frame 13. This structure can conveniently and quickly connect and install third threaded rotating rod 3 through fixed ring 12 installed at the side end of processing table 1.

[0022] In the embodiment, as shown in Figure 1 and Figure 2As shown in the first threaded rotating rod 14, the first threaded rotating rod 14 is rotatably mounted on the inside of the mounting frame 13, and the side end of the first threaded rotating rod 14 is rotatably mounted with the first rotating motor 15. The lower end of the support frame 16 is fixedly mounted with the first connecting sleeve ring 17, and the support frame 16 is slidably mounted above the machining table 1 through the cooperation of the first connecting sleeve ring 17, the first threaded rotating rod 14 and the mounting frame 13. This structure can quickly install the support frame 16 above the mounting frame 13 through the cooperation of the first connecting sleeve ring 17, the first threaded rotating rod 14 and the mounting frame 13, and facilitate subsequent operation and use.

[0023] In this embodiment, as shown in Figure 1 、 Figure 2 and Figure 3 , the second threaded rotating rod 18 is rotatably mounted in the support frame 16, the side end of the second threaded rotating rod 18 is rotatably mounted with the second rotating motor 19, the outer surface of the second threaded rotating rod 18 is sleeved with the second connecting sleeve ring 2, and the lower end of the second connecting sleeve ring 2 is rotatably mounted with the support arm 21. This structure can quickly connect the second connecting sleeve ring 2 through the second threaded rotating rod 18 and the second rotating motor 19.

[0024] In this embodiment, as shown in Figure 1 and Figure 3 , the side end of the support arm 21 away from the second connecting sleeve ring 2 is rotatably mounted with the limiting box 23, and the positions where the support arm 21 is connected with the second connecting sleeve ring 2 and the limiting box 23 are rotatably mounted with the third rotating motor 22. This structure can adjust the use angle of the connection between the support arm 21 and the second connecting sleeve ring 2 and the limiting box 23 by rotating the third rotating motor 22, so that it can be quickly adjusted and used after installing saw blades 26 of different sizes.

[0025] In this embodiment, as shown in Figure 1 and Figure 3 , the fourth rotating motor 24 is installed in the limiting box 23, the side end of the fourth rotating motor 24 is rotatably mounted with the rotating rod 25, the outer surface of the rotating rod 25 is sleeved with the saw blade 26, and the side end of the rotating rod 25 is rotatably mounted with the blocking cover 27. This structure can start clamping and installing or disassembling the saw blade 26 by installing and disassembling the side end blocking cover 27 of the rotating rod 25, thereby improving the replacement efficiency of the device.

[0026] In this embodiment, as shown in Figure 1 and Figure 4As shown, the side end of the third threaded rotating rod 3 is rotatably connected with a fifth rotating motor 31, and the third threaded rotating rod 3 is installed on the side end of the machining table 1 through cooperation with the fixed ring 12. The upper end of each third connecting sleeve ring 32 is fixedly connected with a supporting rod 33, the side end of each supporting rod 33 is fixedly connected with a clamping plate 34, and the inside of each clamping plate 34 is fixedly connected with a buffer pad 35. This structure can drive the two clamping plates 34 to slide through the cooperation of the third threaded rotating rod 3, the third connecting sleeve ring 32 and the two clamping plates 34, so that the pumpkin can be quickly clamped and limited.

[0027] The use method and advantages of the utility model are as follows: the cutting machine convenient for replacing the tool bit is used, and the working process is as follows:

[0028] As Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, first, the user places the device on a horizontal surface when in use, picks up the processing table 1, installs the support legs 11 on the four corners below the processing table 1, installs the two fixed rings 12 on the side ends of the processing table 1, installs the mounting frame 13 above the processing table 1, installs the first threaded rotating rod 14 inside the mounting frame 13, installs the first rotating motor 15 on the side end of the first threaded rotating rod 14, then picks up the support frame 16, installs the first connecting sleeve ring 17 below the support frame 16, installs the second threaded rotating rod 18 inside the support frame 16, installs the second rotating motor 19 on the side end of the second threaded rotating rod 18, then connects the assembled support frame 16 along the first connecting sleeve ring 17 and the first threaded rotating rod 14, then picks up the second connecting sleeve ring 2, installs the support arm 21 below the second connecting sleeve ring 2, installs the limiting box 23 below the support arm 21, installs the third rotating motor 22 at the connection between the support arm 21 and the second connecting sleeve ring 2 and the limiting box 23, installs the fourth rotating motor 24 inside the limiting box 23, installs the rotating rod 25 on the side end of the fourth rotating motor 24, sets the saw blade 26 on the outer surface of the rotating rod 25, installs the blocking cover 27 on the side end of the rotating rod 25, installs the assembled second connecting sleeve ring 2 on the outer surface of the second threaded rotating rod 18 through the hole inside the second connecting sleeve ring 2, then picks up the third threaded rotating rod 3, installs the fifth rotating motor 31 on the side end of the third threaded rotating rod 3, sets the two third connecting sleeve rings 32 on the outer surface of the third threaded rotating rod 3, installs the support rods 33 above the two third connecting sleeve rings 32, installs the clamping plates 34 on the side ends of the two support rods 33, installs the buffer pads 35 inside the two clamping plates 34, then installs the assembled third threaded rotating rod 3 along the fixed rings 12 installed on the side ends of the processing table 1, when the user needs to use the device, the user places the pumpkin to be cut on the processing table 1, starts the fifth rotating motor 31, the fifth rotating motor 31 drives the third threaded rotating rod 3 to rotate and in turn drives the two third connecting sleeve rings 32 to move closer or farther away, then cooperates with the clamping plates 34 and the buffer pads 35 to clamp the pumpkin, then starts the first rotating motor 15 to drive the first threaded rotating rod 14 to rotate and cooperates with the first connecting sleeve ring 17 to drive the support frame 16 to move horizontally, then starts the second rotating motor 19, the second rotating motor 19 drives the second threaded rotating rod 18 to rotate and in turn drives the second connecting sleeve ring 2 to move vertically, adjusts the use height of the side saw blade 26 by rotating the support arm 21 through the third rotating motor 22 and the connection angle of the second connecting sleeve ring 2 and the limiting box 23, then starts the fourth rotating motor 24, the fourth rotating motor 24 drives the rotating rod 25 to rotate and in turn drives the saw blade 26 to rotate to realize cutting, when the tool bit needs to be replaced, the user rotates the blocking cover 27 to separate the blocking cover 27 from the side end of the rotating rod 25, at this time the saw blade 26 can be separated from the outer surface of the rotating rod 25, then a new tool bit can be replaced.

[0029] The basic principle, main features and advantages of the present application are shown and described above. The technical personnel in the industry should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only preferred examples of the present application and are not intended to limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A cutting machine facilitating replacement of a cutting head, comprising a working table (1), characterized in that: The upper end of the processing table (1) is slidingly installed with a support frame (16), the inside of the support frame (16) is slidingly installed with a second connecting sleeve ring (2), the lower end of the second connecting sleeve ring (2) is rotatably installed with a limiting box (23), the side end of the limiting box (23) is rotatably installed with a saw blade (26), the side end of the processing table (1) is rotatably installed with a third threaded rotating rod (3), the outer surface of the third threaded rotating rod (3) is sleeved with two third connecting sleeve rings (32), and the side end of each third connecting sleeve ring (32) is fixedly installed with a clamping plate (34).

2. The cutting machine with easy bit replacement of claim 1, wherein: The lower end of the processing table (1) is fixedly installed with a supporting leg (11), the side end of the processing table (1) is fixedly installed with two fixed rings (12), and the upper end of the processing table (1) is fixedly installed with a mounting frame (13).

3. The cutting machine with easy bit replacement of claim 2, wherein: The inside of the mounting frame (13) is rotatably installed with a first threaded rotating rod (14), the side end of the first threaded rotating rod (14) is rotatably installed with a first rotating motor (15), the lower end of the support frame (16) is fixedly installed with a first connecting sleeve ring (17), and the support frame (16) is slidingly installed above the processing table (1) through cooperation of the first connecting sleeve ring (17), the first threaded rotating rod (14) and the mounting frame (13).

4. The cutting machine with easy bit replacement of claim 1, wherein: The inside of the support frame (16) is rotatably installed with a second threaded rotating rod (18), the side end of the second threaded rotating rod (18) is rotatably installed with a second rotating motor (19), the outer surface of the second threaded rotating rod (18) is sleeved with a second connecting sleeve ring (2), and the lower end of the second connecting sleeve ring (2) is rotatably installed with a supporting arm (21).

5. The cutting machine with easy bit replacement of claim 4, wherein: The side end of the supporting arm (21) away from the second connecting sleeve ring (2) is rotatably installed with a limiting box (23), and the positions where the supporting arm (21) is connected with the second connecting sleeve ring (2) and the limiting box (23) are rotatably installed with a third rotating motor (22).

6. The cutting machine with easy bit changing of claim 1, wherein: The inside of the limiting box (23) is installed with a fourth rotating motor (24), the side end of the fourth rotating motor (24) is rotatably installed with a rotating rod (25), the outer surface of the rotating rod (25) is sleeved with a saw blade (26), and the side end of the rotating rod (25) is rotatably installed with a blocking cover (27).

7. The cutting machine with easy bit changing of claim 2, wherein: The side end of the third threaded rotating rod (3) is rotatably installed with a fifth rotating motor (31), the third threaded rotating rod (3) is installed at the side end of the processing table (1) by cooperation with the fixed ring (12), the upper end of each third connecting sleeve ring (32) is fixedly installed with a supporting rod (33), the side end of each supporting rod (33) is fixedly installed with a clamping plate (34), and the inside of each clamping plate (34) is fixedly installed with a buffer pad (35).

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