Gantry type plasma cutting machine

Abstract

The utility model relates to a gantry type plasma cutting machine in the technical field of plasma cutting devices. A longitudinal moving assembly used for supporting the cutting assembly is installed at the upper end of the cutting assembly, and supporting rods used for supporting the longitudinal moving assembly are installed at the front end and the rear end of the longitudinal moving assembly. When a to-be-cut plate is cleaned after being cut, a second control assembly controls a cleaning assembly to move left and right, under cooperation of an inserting rod, a connecting plate, a locking block and a first limiting block, when a cleaning roller moves in a reciprocating mode to clean a baffle, and when a scraper moves rightwards, waste residues in a groove cavity in the middle of a cutting table are not cleaned; and when the scraping plate moves leftwards, the waste residues are cleaned, so that the waste residues move leftwards to the interior of the collecting box to be collected and treated in a unified mode.

Description

Technical Field

[0001] The utility model relates to the technical field of plasma cutting devices, in particular to a gantry type plasma cutting machine. Background Art

[0002] Gantry plasma cutting machine is a widely used CNC cutting machine. The gantry provides support for the head of the plasma cutting machine and provides servo motion in the X direction for the plasma cutting machine.

[0003] For example, a gantry plasma cutting machine disclosed in Chinese patent application number CN202021558117.9 includes a base, an operating table is fixedly installed on the upper surface of the base, a placement groove is opened in the middle of the upper surface of the operating table, and a placement groove is opened in the middle of the upper surface of the operating table. The placement groove is used for the staff to place the plate so that the cutting machine can cut the plate. It has the following technical problems:

[0004] When cutting the plate to be cut, waste residues are easily accumulated in the placement groove. In order to avoid scratching the plate, the waste residues in the placement groove need to be manually cleaned after the plate is cut, which is a cumbersome operation. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides the following technical solutions:

[0006] A gantry type plasma cutting machine includes a cutting assembly;

[0007] A longitudinal moving assembly for supporting the cutting assembly is installed at the upper end of the cutting assembly, and support rods for supporting the longitudinal moving assembly are installed at the front and rear ends of the longitudinal moving assembly.

[0008] A cutting table for limiting the position of the plate to be cut is installed at the lower end of the support rod, and a collecting box for collecting waste residue is installed at the left end of the cutting table.

[0009] A baffle for supporting the plate to be cut is installed in the middle groove cavity of the cutting table, a cleaning component for cleaning the baffle is installed on the upper end of the cutting table, and the cleaning component is used to clean the middle groove cavity of the cutting table, and a second control component for controlling the cleaning component to move left and right is installed inside the cutting table.

[0010] Furthermore, a guide rod for limiting the longitudinal moving component is installed in the middle groove cavity of the support rod, and an insertion rod is installed in the middle groove cavity of the cutting table.

[0011] Furthermore, the cleaning assembly includes a cleaning roller for cleaning the baffle, the cleaning assembly includes a scraper for cleaning the middle groove cavity of the cutting table, and the front and rear ends of the cleaning roller are equipped with connecting assemblies for cooperating with the cleaning roller to guide the scraper, and the plug rod pushes the connecting assembly.

[0012] Furthermore, a rotating shaft for limiting the cleaning roller is installed in the middle of the cleaning roller, and the connecting component is sleeved on the rotating shaft. A motor box for controlling the rotation of the cleaning roller is installed at the front end of the rotating shaft. A limiting hole 1 for the rotation of the second control component is opened at the front end of the motor box, and a slider 1 is installed in the hole cavity of the limiting hole 1.

[0013] Furthermore, a slider 2 for limiting the position of the cleaning roller is installed at the rear end of the rotating shaft.

[0014] Furthermore, connecting rods for cooperating with the connecting assembly to limit the position of the scraper are installed at the front and rear ends of the scraper.

[0015] Furthermore, an arc groove for limiting the connection component is opened at the rear end of the motor box, a spring piece is installed at one end of the groove cavity of the arc groove, a limiting block 1 is installed at the rear end of the motor box, and a bayonet 1 is opened at the lower end of the limiting block 1.

[0016] Furthermore, the connecting assembly includes a limit ring block sleeved on both ends of the rotating shaft, the middle portion of the limit ring block is provided with two limit holes for the rotating shaft to rotate, the middle portion of the limit ring block is provided with a sliding rod for sliding in the groove cavity of the arc groove, one end of the sliding rod is provided with a limit block two for cooperating with the arc groove to limit the limit ring block, the lower end of the limit ring block is provided with a connecting plate for limiting the scraper, the end of the connecting plate facing the collection box is provided with two bayonet holes for the limit block one to be snapped into, the end of the connecting plate facing the collection box is provided with a socket for the insertion of the plug rod, the interior of the connecting plate is provided with a locking block for cooperating with the limit block to lock the scraper, and the lower end of the locking block is provided with a spring for controlling the locking block to move upward.

[0017] Furthermore, the locking block includes an insert block for cooperating with a pair of limit blocks of the bayonet for locking, a fixed block for limiting the insert block is installed at the lower end of the insert block, a slot is opened in the middle of the fixed block for cooperating with the insert rod to control the locking block to move downward, and the lower end of the slot cavity is set as an inclined surface.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] When cleaning is required after the cutting of the sheet material is completed, the second control component controls the cleaning component to move left and right. With the cooperation of the plug rod, connecting plate, locking block and limit block 1, the cleaning roller moves back and forth to clean the baffle. When the scraper moves to the right, the waste residue in the groove cavity in the middle of the cutting table is not cleaned. When the scraper moves to the left, the waste residue is cleaned, so that the waste residue moves to the left to the inside of the collection box for unified collection and treatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the structure of the plasma cutting machine of the utility model;

[0021] Figure 2 It is a structural schematic diagram of the cleaning component of the utility model;

[0022] Figure 3 It is a rear view of the motor box of the utility model;

[0023] Figure 4 It is a structural schematic diagram of the connection assembly of the utility model;

[0024] Figure 5 It is a structural schematic diagram of the locking block of the utility model.

[0025] In the accompanying drawings, the names of the components represented by the reference numerals are listed as follows:

[0026] 100-cutting assembly, 110-longitudinal moving assembly, 120-support rod, 121-guide rod, 130-first operating assembly, 140-cutting table, 141-baffle, 142-collection box, 143-insertion rod, 150-second operating assembly;

[0027] 01-Clean components;

[0028] 200-sweeping roller, 210-rotating shaft, 220-motor box, 221-limiting hole one, 222-slider one, 230-slider two, 240-arc groove, 241-spring, 250-limiting block one, 251-bayonet one, 300-scraper, 310-connecting rod, 400-connecting assembly, 410-limiting ring block, 411-sliding rod, 412-limiting block two, 413-limiting hole two, 420-connecting plate, 421-bayonet two, 422-socket one, 430-locking block, 431-insertion block, 432-fixing block, 433-slot, 440-spring. DETAILED DESCRIPTION

[0029] The preferred specific implementation methods for implementing the present utility model are described in detail below, and a clear and complete description is made in conjunction with the accompanying drawings.

[0030] See also Figure 1-Figure 5, the utility model provides a gantry type plasma cutting machine.

[0031] The cutting assembly 100 includes a cutting gun and a cylinder for controlling the cutting gun to move up and down. A longitudinal moving assembly 110 for supporting the cutting assembly 100 is movably installed at the upper end of the cutting assembly 100, and a reciprocating screw and a motor for controlling the cutting assembly 100 to move forward and backward are installed inside the longitudinal moving assembly 110. A screw nut for cooperating with the reciprocating screw to control the cutting assembly 100 to move forward and backward is fixedly installed at the upper end of the cylinder.

[0032] Support rods 120 for supporting the longitudinal moving assembly 110 are installed at the front and rear ends of the longitudinal moving assembly 110. The support rods 120 are gantry frames. A guide rod 121 for limiting the longitudinal moving assembly 110 is fixedly installed in the middle groove of the rear support rod 120. A slider for sliding on the rod body of the guide rod 121 is fixedly installed at the rear end of the longitudinal moving assembly 110. A first control assembly 130 for controlling the longitudinal moving assembly 110 to move left and right is installed in the middle of the front support rod 120. The first control assembly 130 includes a reciprocating screw and a motor for controlling the reciprocating screw to rotate, so that after the motor is started, the longitudinal moving assembly 110 is controlled to move left and right.

[0033] A cutting table 140 for limiting the plate to be cut is installed at the lower end of the support rod 120. A collection box 142 for collecting waste residue is installed at the left end of the cutting table 140. The waste residue cleaned by the cleaning roller 200 falls into the middle groove cavity of the cutting table 140. The scraper 300 cleans the middle groove cavity of the cutting table 140 and scrapes the waste residue into the inside of the collection box 142. After uniform collection, it is cleaned. A baffle 141 for supporting the plate to be cut is fixedly installed in the middle groove cavity of the cutting table 140. The baffle 141 is welded by a transverse rod and a longitudinal rod. An insertion rod 143 is fixedly installed in the middle groove cavity of the cutting table 140. The insertion rod 143 is installed at both ends of the middle groove cavity of the cutting table 140. The insertion rod 143 is used to interfere with the connecting component 400 to control the connecting component 400 to rotate. A second control component 150 for controlling the left and right movement of the cleaning component 01 is installed inside the cutting table 140. The second control component 150 includes a reciprocating screw for controlling the left and right movement of the motor box 220 and a motor for controlling the rotation of the reciprocating screw, so that after the plate to be cut is cut, the cleaning component 01 cleans the baffle 141, and the scraper 300 scrapes the waste residue falling to the bottom of the groove cavity of the cutting table 140 toward the inside of the collection box 142.

[0034] A cleaning component 01 for cleaning the baffle 141 is installed at the upper end of the cutting table 140, and the cleaning component 01 is used to clean the middle groove cavity of the cutting table 140. The cleaning component 01 includes a cleaning roller 200 for cleaning the baffle 141, and a rotating shaft 210 for limiting the cleaning roller 200 is fixedly installed in the middle of the cleaning roller 200, and the connecting component 400 is sleeved on the rotating shaft 210, and a motor box 220 for controlling the rotation of the cleaning roller 200 is installed at the front end of the rotating shaft 210. A motor for controlling the rotation of the rotating shaft 210 is installed inside the motor box 220, so that the rotating shaft 210 synchronously drives the cleaning roller 200 to rotate, and the outer wall of the cleaning roller 200 is fixedly installed with bristles to facilitate sweeping the waste residue on the baffle 141 downwards.

[0035] The front end of the motor box 220 is provided with a limiting hole 221 for the second control assembly 150 to rotate, and a slider 222 is fixedly installed in the cavity of the limiting hole 221. The slider 222 slides in the reciprocating screw groove of the second control assembly 150, so that when the reciprocating screw of the second control assembly 150 rotates, the motor box 220 is synchronously driven to move left and right, so that the cleaning roller 200 moves left and right to clean the baffle 141. The rear end of the rotating shaft 210 is installed with a slider 230 for limiting the cleaning roller 200, and the rear end of the cutting table 140 is provided with a groove cavity for the slider 230 to slide, and a rod body for limiting the slider 230 is installed in the groove cavity. An arc groove 240 for limiting the connection assembly 400 is provided at the rear end of the motor box 220 , and a spring piece 241 is installed at one end of the groove cavity of the arc groove 240 , and two spring pieces 241 are provided, symmetrically arranged on both sides of the groove cavity of the arc groove 240 .

[0036] When the insertion rod 143 on the left side of the cutting table 140 pushes the connecting assembly 400, the scraper 300 is driven to rotate counterclockwise, and the limiting ring block 410 is synchronously rotated counterclockwise, so that the sliding rod 411 moves from one end of the groove cavity of the arc groove 240 to the end where the spring piece 241 is installed, and the sliding rod 411 squeezes the spring piece 241, causing the spring piece 241 to deform. After the spring piece 241 is reset, it blocks the sliding rod 411, so that when the connecting assembly 400 drives the scraper 300 to move to the right, the scraper 300 is in an inclined state, and the bottom of the scraper 300 is away from the bottom wall of the middle groove cavity of the cutting table 140.

[0037] A limit block 250 is fixedly installed below the rear end of the motor box 220, and a bayonet 251 is provided at the lower end of the limit block 250. When the cleaning assembly 01 moves to the right end of the cutting table 140, the insertion rod 143 at the right end of the groove cavity in the middle of the cutting table 140 contacts one side of the connecting plate 420, driving the limit ring block 410 to rotate clockwise, so that the scraper 300 is reset to a vertical state, and the slide bar 411 moves to the other side of the groove cavity of the arc groove 240, and the slide bar 411 is away from the spring piece 241. Finally, the limit block 250 is inserted into the groove cavity of the bayonet 2 421, and the locking block 430 is used to lock the connecting plate 420, and then the scraper 300 and the connecting assembly 400 are locked, so that when the scraper 300 moves to the left, the waste residue in the groove cavity in the middle of the cutting table 140 is cleaned.

[0038] The cleaning component 01 includes a scraper 300 for cleaning the central groove cavity of the cutting table 140. The front and rear ends of the scraper 300 are fixedly installed with connecting rods 310 for cooperating with the connecting component 400 to limit the scraper 300. One end of the connecting rod 310 is fixedly connected to the lower end of the connecting component 400.

[0039] Both the front and rear ends of the cleaning roller 200 are equipped with a connecting assembly 400 for guiding the scraper 300 in cooperation with the cleaning roller 200, and the insert rod 143 pushes the connecting assembly 400. The connecting assembly 400 includes a limiting ring block 410 sleeved on both ends of the rotating shaft 210, a limiting hole 413 for the rotating shaft 210 to rotate is provided in the middle of the limiting ring block 410, and a plurality of slide bars 411 for sliding in the groove cavity of the arc groove 240 are installed in the middle of the limiting ring block 410, and a limiting block 412 for limiting the limiting ring block 410 in cooperation with the arc groove 240 is fixedly installed at one end of the slide bar 411, and the diameter of the limiting block 412 is larger than the diameter of the slide bar 411, so that the slide bar 411 is not easy to be separated from the groove cavity of the arc groove 240.

[0040] A connecting plate 420 for limiting the scraper 300 is fixedly installed at the lower end of the limiting ring block 410, and a snap-in 421 for the limiting block 250 to be inserted is provided at one end of the connecting plate 420 facing the collecting box 142, and a socket 422 for the insertion of the insertion rod 143 is provided at one end of the connecting plate 420 facing the collecting box 142. A locking block 430 for cooperating with the limiting block 250 to lock the scraper 300 is installed inside the connecting plate 420. The locking block 430 includes an insert block 431 for cooperating with the snap-in 251 to lock the limiting block 250, and a fixed block 432 for limiting the insert block 431 is installed at the lower end of the insert block 431. A slot 433 for cooperating with the insertion rod 143 to control the locking block 430 to move downward is provided in the middle of the fixed block 432, and the lower end of the groove cavity of the slot 433 is set as an inclined surface. A spring 440 for controlling the locking block 430 to move upward is installed at the lower end of the locking block 430 .

[0041] When the insertion rod 143 is inserted into the groove cavity of the socket 422, it is simultaneously inserted into the groove cavity inclined surface of the slot 433 to squeeze the locking block 430, so that the locking block 430 moves downward, driving the insertion block 431 to move out of the groove cavity of the bayonet 251, thereby releasing the lock of the limit block 250, so that the limit ring block 410 can rotate. When the cleaning component 01 continues to move to the left, the insertion rod 143 pushes the connecting plate 420, so that the limit ring block 410 continues to rotate counterclockwise, so that the sliding rod 411 cooperates with the spring piece 241 to be stuck in one end of the groove cavity of the arc groove 240, and the limit ring block 410 is limited, so that the scraper 300 is in an inclined state and moves to the right side of the cutting table 140, and the bottom of the scraper 300 is away from the bottom wall of the groove cavity in the middle of the cutting table 140.

[0042] Based on the above content and the accompanying drawings, those skilled in the art can understand and implement the utility model. In addition, any non-creative modifications made to the utility model by those skilled in the art without making creative work still fall within the scope of protection of the utility model.

Claims

1. A gantry type plasma cutting machine, comprising a cutting assembly (100), characterized in that: A longitudinal moving assembly (110) for supporting the cutting assembly (100) is installed at the upper end of the cutting assembly (100), and support rods (120) for supporting the longitudinal moving assembly (110) are installed at the front and rear ends of the longitudinal moving assembly (110); A cutting table (140) for limiting the position of the plate to be cut is installed at the lower end of the support rod (120), and a collection box (142) for collecting waste residue is installed at the left end of the cutting table (140); A baffle (141) for supporting a plate to be cut is installed in a middle groove cavity of the cutting table (140); a cleaning component (01) for cleaning the baffle (141) is installed at the upper end of the cutting table (140); the cleaning component (01) is used to clean the middle groove cavity of the cutting table (140); and a second control component (150) for controlling the cleaning component (01) to move left and right is installed inside the cutting table (140).

2. A gantry type plasma cutting machine according to claim 1, characterized in that: A guide rod (121) for limiting the longitudinal movement component (110) is installed in the middle groove cavity of the support rod (120), and an insertion rod (143) is installed in the middle groove cavity of the cutting table (140).

3. A gantry type plasma cutting machine according to claim 2, characterized in that: The cleaning assembly (01) comprises a cleaning roller (200) for cleaning the baffle (141), the cleaning assembly (01) comprises a scraper (300) for cleaning the middle groove cavity of the cutting table (140), the front and rear ends of the cleaning roller (200) are provided with connecting assemblies (400) for cooperating with the cleaning roller (200) to guide the scraper (300), and the insertion rod (143) pushes the connecting assembly (400).

4. A gantry type plasma cutting machine according to claim 3, characterized in that: A rotating shaft (210) for limiting the position of the cleaning roller (200) is installed in the middle of the cleaning roller (200), and the connecting component (400) is sleeved on the rotating shaft (210). A motor box (220) for controlling the rotation of the cleaning roller (200) is installed at the front end of the rotating shaft (210). A limiting hole (221) for allowing the second control component (150) to rotate is opened at the front end of the motor box (220), and a slider (222) is installed in the cavity of the limiting hole (221).

5. A gantry type plasma cutting machine according to claim 4, characterized in that: A second sliding block (230) for limiting the position of the cleaning roller (200) is installed at the rear end of the rotating shaft (210).

6. The gantry type plasma cutting machine according to claim 3, characterized in that: Connecting rods (310) for cooperating with the connecting assembly (400) to limit the position of the scraper (300) are installed at the front and rear ends of the scraper (300).

7. The gantry type plasma cutting machine according to claim 4, characterized in that: The rear end of the motor box (220) is provided with an arc-shaped groove (240) for limiting the connection assembly (400), one end of the groove cavity of the arc-shaped groove (240) is installed with a spring piece (241), the rear end of the motor box (220) is installed with a limiting block (250), and the lower end of the limiting block (250) is provided with a bayonet (251).

8. The gantry type plasma cutting machine according to claim 7, characterized in that: The connecting assembly (400) comprises a limiting ring block (410) sleeved on both ends of the rotating shaft (210); a second limiting hole (413) for allowing the rotating shaft (210) to rotate is provided in the middle of the limiting ring block (410); a sliding rod (411) for sliding in the groove cavity of the arc groove (240) is installed in the middle of the limiting ring block (410); a limiting block (412) for cooperating with the arc groove (240) to limit the limiting ring block (410) is installed at one end of the sliding rod (411); a limiting block (412) for cooperating with the arc groove (240) to limit the limiting ring block (410) is installed at the lower end of the limiting ring block (410) A connecting plate (420) for limiting, wherein one end of the connecting plate (420) facing the collection box (142) is provided with a second snap-in slot (421) for the first limit block (250) to be snapped into, and one end of the connecting plate (420) facing the collection box (142) is provided with a socket (422) for the insertion of the insertion rod (143), and a locking block (430) for cooperating with the first limit block (250) to lock the scraper (300) is installed inside the connecting plate (420), and a spring (440) for controlling the locking block (430) to move upward is installed at the lower end of the locking block (430).

9. A gantry type plasma cutting machine according to claim 8, characterized in that: The locking block (430) comprises an insert block (431) for cooperating with a bayonet (251) to lock a limit block (250); a fixing block (432) for limiting the insert block (431) is installed at the lower end of the insert block (431); a slot (433) for cooperating with an insert rod (143) to control the locking block (430) to move downward is provided in the middle of the fixing block (432); and the lower end of the slot cavity of the slot (433) is arranged as an inclined surface.

Images