Sawing machine with cleaning mechanism

Abstract

The utility model discloses a sawing machine with a cleaning mechanism, which comprises a main body unit which comprises a sawing machine table and an equipment box fixedly mounted on the lower side wall of the sawing machine table, a support frame is fixedly mounted on the upper side wall of the sawing machine table, a strip-shaped opening is formed in the upper side wall of the support frame in a penetrating manner, and a servo motor is fixedly mounted on one side of the support frame; the saw dust cleaning unit comprises rotary columns rotationally installed on the two sides of the knife rest respectively and gears fixedly arranged on the rotary columns in a sleeving mode, an annular sleeve is fixedly installed on the knife rest and located on the outer side of the gears, an arc-shaped rack meshed with the gears is arranged in the annular sleeve, and a pull rod is fixedly connected to the outer side wall of the arc-shaped rack. According to the sawing machine, saw dust falling on the surface of a workpiece can be cleaned while the workpiece is cut, the workpiece and the sawing machine do not need to be cleaned during cutting every time, and the cutting efficiency of the sawing machine is improved in a disguised mode.

Description

TECHNICAL FIELD

[0001] The utility model relates to a sawing machine technical field especially a sawing machine with cleaning mechanism. BACKGROUND

[0002] The sawing machine system servo position control module adopts the position control of sampling interpolation and prediction control combination, decides the position of closing the feeding oil cylinder, makes the feeding oil cylinder stop just reach the target position, the sawing machine can be divided into circular sawing machine, bow sawing machine and band sawing machine according to kinds, and it generally includes base, bed body saw beam and transmission mechanism, and it can complete the cutting of plate material, columnar material and other special-shaped workpieces.

[0003] The sawing machine used in the market currently produces a large amount of metal scrap when sawing the workpiece to be cut, and the metal scrap falls on the sawing machine and the surface of the cut workpiece, which causes inconvenience for subsequent cleaning, so that the sawing machine and the plate to be cut need to be cleaned before and after each cutting, thereby causing low sawing efficiency of the sawing machine, and therefore a sawing machine with a cleaning mechanism is needed to solve the above problems. SUMMARY

[0004] This section aims to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the utility model name to avoid obscuring the purpose of this section, the abstract of the specification and the utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the above problems existing in the prior art, the utility model is proposed.

[0006] Therefore, the utility model aims to provide a sawing machine with a cleaning mechanism, which is suitable for solving the problem that a large amount of metal scrap is produced when sawing the workpiece to be cut, and the metal scrap falls on the sawing machine and the surface of the cut workpiece, causing inconvenience for subsequent cleaning.

[0007] To solve the above technical problems, the utility model provides the following technical scheme: a sawing machine with a cleaning mechanism, comprising:

[0008] The main unit comprises a sawing machine table and an equipment box fixedly installed on the lower side wall of the sawing machine table, the upper side wall of the sawing machine table is fixedly installed with a support frame, a strip-shaped opening is arranged through the upper side wall of the support frame, a servo motor is fixedly installed on one side of the support frame, the output shaft of the servo motor is inserted into the strip-shaped opening and fixedly connected with a threaded rod, corresponding moving blocks are threadedly connected with the threaded rod, and the moving blocks are slidingly connected with the support frame, a knife holder is fixedly connected with the lower side wall of the moving block through a hydraulic telescopic rod, and a cutting wheel is installed in the knife holder;

[0009] The sawdust cleaning unit comprises rotating columns respectively installed on both sides of a tool holder, a gear fixedly sleeved on the rotating columns, an annular sleeve fixedly installed on the tool holder and located outside the gear, an arc-shaped rack provided in the annular sleeve and engaged with the gear, a pull rod fixedly connected to the outside wall of the arc-shaped rack, a pull knob fixedly connected to the pull rod outside the annular sleeve, a spring sleeved on the pull rod and located between the annular sleeve and the outside wall of the arc-shaped rack, and a cutting wheel rotatably installed in the tool holder and a cutting motor fixedly installed in the tool holder and corresponding to the cutting wheel.

[0010] As a preferred scheme of the sawing machine with the cleaning mechanism, the sawing machine further comprises a material loading positioning unit, which comprises electric sliding rails symmetrically arranged on the upper side walls of the sawing machine table and electric sliding sleeves slidably sleeved on the electric sliding rails, a plurality of top ends of the electric sliding sleeves are fixedly connected with a pull-out plate, a chip removal opening corresponding to the cutting wheel is formed in the pull-out plate, and a waste chip collection box is fixedly installed at one end of the upper side walls of the sawing machine table.

[0011] As a preferred scheme of the sawing machine with the cleaning mechanism, a fixed plate is fixedly installed on the side of the upper wall of the sawing machine table away from the pull-out plate, positionally symmetrical electric telescopic rods are fixedly installed on the side of the fixed plate close to the center of the upper side walls of the sawing machine table, a plurality of the electric telescopic rods are fixedly connected with corresponding pressing strips at the ends away from the fixed plate, and the lower side walls of the pressing strips abut against the upper side walls of the pull-out plate.

[0012] As a preferred scheme of the sawing machine with the cleaning mechanism, the pull handle is arranged in a U shape.

[0013] As a preferred scheme of the sawing machine with the cleaning mechanism, the chip removal opening is treated with slopes at both ends, and the length of the chip removal opening is smaller than the distance between the electric sliding rails.

[0014] As a preferred scheme of the sawing machine with the cleaning mechanism, the moving block and the support frame are slidably connected through a plurality of groups of positionally symmetrical limiting sliding blocks and limiting sliding grooves.

[0015] The utility model discloses an advantageous effect: the workpiece that needs cutting is placed on the pull -out plate, control electric sliding sleeve drives pull -out plate to move to cutting wheel right below, then control electric telescopic link drives the compression strip to workpiece positioning compression, control hydraulic telescopic link, the knife rest drives cutting knife to go down, start servo motor, moving block drives the knife rest and cutting knife move, then pull the pull rod, arc gear rack and gear separate, rotate the rotating column, according to the thickness of workpiece adjustment wipe brush's inclination angle, ensure that wipe brush can always keep the wiping effect of workpiece upper surface, thereby realize in workpiece cutting, can also clean sawdust falling on the workpiece surface, when wipe brush moves to saw bench table one end, sawdust is cleaned into the scrap collection box, and the remaining sawdust falls between pull -out plate and saw bench table through the chip removal port, only needs subsequent unified cleaning, need not clean workpiece and saw bench each time, and the cutting efficiency of saw bench is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will be briefly introduced the drawing needed to be used in the embodiment description, obviously, the drawing in the following description only some embodiments of the utility model, for those skilled in the art, under the premise of not paying creative labor, can also obtain other drawings according to these drawings. Among them:

[0017] Figure 1 The overall structure schematic diagram of the sawing machine with cleaning mechanism is provided for the utility model;

[0018] Figure 2 The cutting wheel, the knife rest and the cutting motor cooperation overall structure schematic diagram of the sawing machine with cleaning mechanism is provided for the utility model;

[0019] Figure 3 The sawdust cleaning unit structure schematic diagram of the sawing machine with cleaning mechanism is provided for the utility model;

[0020] Figure 4 The loading positioning unit and saw bench cooperation structure schematic diagram of the sawing machine with cleaning mechanism is provided for the utility model.

[0021] BRIEF DESCRIPTION OF DRAWINGS: 100 main unit, 101 saw bench, 102 equipment box, 103 support frame, 104 servo motor, 105 threaded rod, 106 moving block, 107 hydraulic telescopic link, 108 knife rest, 109 cutting wheel, 110 cutting motor, 200 sawdust cleaning unit, 201 rotating column, 202 gear, 203 annular sleeve, 204 arc gear rack, 205 pull rod, 206 spring, 207 connecting rod, 208 wiping brush, 300 loading positioning unit, 301 electric sliding rail, 302 pull -out plate, 303 chip removal port, 304 fixed plate, 305 electric telescopic link, 306 compression strip, 307 scrap collection box. DETAILED DESCRIPTION

[0022] In order to make the above objectives, characteristics and advantages of the present application more apparent, comprehensible and easier to understand, the specific embodiments of the present application will be described in detail below with reference to the accompanying drawings.

[0023] In the following description, a large number of specific details are set forth in order to facilitate a thorough understanding of the present application, but the present application can also be implemented in other manners different from those described herein, and those skilled in the art can make similar generalizations without departing from the connotation of the present application, therefore the present application is not limited to the specific embodiments disclosed below.

[0024] Secondly, the "one embodiment" or "embodiment" referred to herein can include specific features, structures or characteristics contained in at least one implementation of the present application. "In one embodiment" appearing in different places in the specification does not mean the same embodiment, nor is it an independent or alternative embodiment mutually exclusive with other embodiments.

[0025] Thirdly, the present application is described in detail in conjunction with the schematic diagram, and in the detailed description of the embodiments of the present application, the cross-sectional view of the device structure will be partially enlarged without the general proportion for the convenience of description, and the schematic diagram is only an example, which should not limit the scope of protection of the present application herein. In addition, the three-dimensional spatial dimensions including length, width and depth should be included in the actual manufacture.

[0026] Reference Figures 1-4 For one embodiment of the present application, a sawing machine with a cleaning mechanism is provided, comprising: a main unit 100, a sawdust cleaning unit 200 and a loading positioning unit 300.

[0027] The main unit 100 comprises a sawing bench 101 and a device box 102 fixedly installed on the lower side wall of the sawing bench 101. The sawing bench 101 and the device box 102 are inherent components of the sawing machine, which are very mature existing technologies in actual life. The working principle is not described in detail here. The upper side wall of the sawing bench 101 is fixedly installed with a support frame 103. The upper side wall of the support frame 103 is provided with a strip-shaped opening. A servo motor 104 is fixedly installed on one side of the support frame 103. The output shaft of the servo motor 104 can rotate forward or reverse. The output shaft of the servo motor 104 is inserted into the strip-shaped opening and fixedly connected with a threaded rod 105. A corresponding moving block 106 is threadedly connected with the threaded rod 105. The moving block 106 is slidingly connected with the support frame 103. The moving block 106 and the support frame 103 are slidingly connected through a plurality of positionally symmetrical limiting sliding blocks and limiting sliding grooves. The limiting sliding blocks and the limiting sliding grooves can limit the movement of the moving block 106 on the threaded rod 105. A knife rest 108 is fixedly connected with the lower side wall of the moving block 106 through a hydraulic telescopic rod 107. A cutting wheel 109 is rotatably installed in the knife rest 108. A cutting motor 110 corresponding to the cutting wheel 109 is fixedly installed in the knife rest 108. In the field of sawing machines, the cutting motor 110 is generally provided in combination with the cutting wheel 109. In actual life, it has already belonged to a very mature existing technology. The working principle is not described in detail here.

[0028] The sawdust cleaning unit 200 comprises rotating columns 201 rotatingly installed on both sides of the knife rest 108 and gears 202 fixedly sleeved on the rotating columns 201. An annular sleeve 203 is fixedly installed on the knife rest 108 and located outside the gears 202. An arc-shaped rack 204 meshing with the gears 202 is arranged in the annular sleeve 203. A pull rod 205 is fixedly connected with a pull knob outside the annular sleeve 203. A spring 206 is sleeved on the pull rod 205 and located between the annular sleeve 203 and the outer side wall of the arc-shaped rack 204. A wiping brush 208 is fixedly connected with the rotating column 201 away from the knife rest 108 through a connecting rod 207.

[0029] The loading positioning unit 300 comprises electric sliding rails 301 symmetrically arranged on the upper side walls of the sawing machine table 101, and electric sliding sleeves sleeved on the electric sliding rails 301, the top ends of the plurality of electric sliding sleeves are fixedly connected with a pull-out plate 302, one side of the pull-out plate 302 away from the fixed plate 304 is fixedly connected with a pull handle, the pull handle is arranged in a U shape, when the electric sliding rails 301 and the electric sliding sleeves need to be overhauled, the pull handle can be manually pulled to disassemble the pull-out plate 302, the pull-out plate 302 is provided with a chip discharge port 303 corresponding to the cutting wheel 109, the chip discharge port 303 is treated with a slope at both ends, and the length of the chip discharge port 303 is smaller than the distance between the electric sliding rails 301, in this way, sawdust falling on both ends of the chip discharge port 303 can roll into the chip discharge port 303, and the upper side wall of the sawing machine table 101 is fixedly provided with a waste chip collecting box 307 at one end.

[0030] The upper wall of the sawing machine table 101 is fixedly provided with a fixed plate 304 away from the pull-out plate 302, the fixed plate 304 is fixedly provided with position-symmetric electric telescopic rods 305 at one side close to the center of the upper side wall of the sawing machine table 101, the plurality of electric telescopic rods 305 are fixedly connected with corresponding pressing strips 306 at the ends away from the fixed plate 304, and the lower side wall of the pressing strip 306 abuts against the upper side wall of the pull-out plate 302; the pull-out frame 302, the front end protruding part and the electric telescopic rods 305 and the pressing strips 306 can cooperate to position the plate material installed on the pull-out plate 302, effectively solving the defect that the cutting size has errors due to the movement of the plate material when the cutting wheel 109 cuts the plate material.

[0031] During use, the workpiece to be cut is placed on the pull-out plate 302, the electric sliding sleeve is controlled to drive the pull-out plate 302 to move to the position directly below the cutting wheel 109, then the electric telescopic rod 305 is controlled to drive the pressing strip 306 to position and press the workpiece, the hydraulic telescopic rod 107 is controlled to extend, the tool holder 108 drives the cutting knife 109 to move downward, the servo motor 104 is started to drive the threaded rod 105 to rotate, the moving block 106 connected with the threaded rod 105 drives the tool holder 108 and the cutting knife 109 to move, then the pull rod 205 is pulled, the arc-shaped rack 204 is separated from the gear 202, the rotating column 201 is rotated, the inclination angle of the wiping brush 208 is adjusted according to the thickness of the workpiece, and it is ensured that the wiping brush 208 can always maintain the wiping effect on the upper surface of the workpiece, then the pull rod 205 is loosened, the arc-shaped rack 204 is engaged with the gear 202, and the position of the wiping brush 208 is fixed, so that the workpiece can be cut while the sawdust falling on the surface of the workpiece is cleaned, when the wiping brush 208 moves to one end of the sawing machine table 101, the sawdust is swept into the waste chip collecting box 307, and the remaining sawdust falls between the pull-out plate 302 and the sawing machine table 101 through the chip discharge port 303, which can be cleaned uniformly subsequently, and the workpiece and the sawing machine do not need to be cleaned every time, which improves the cutting efficiency of the sawing machine.

[0032] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present application and are not limiting. Although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present application can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present application, and they should be covered in the scope of the claims of the present application.

Claims

1. A saw with a cleaning mechanism, characterized in that, include: The main unit (100) includes a saw table (101) and an equipment box (102) fixedly installed on the lower side wall of the saw table (101). A support frame (103) is fixedly installed on the upper side wall of the saw table (101). A strip-shaped opening is provided through the upper side wall of the support frame (103), and a servo motor (104) is fixedly installed on one side of the support frame (103). The output shaft of the servo motor (104) is inserted into the strip-shaped opening and fixedly connected to a threaded rod. 105), the threaded rod (105) is threaded with a corresponding moving block (106), and the moving block (106) is slidably connected to the support frame (103). The lower side wall of the moving block (106) is fixedly connected to a tool holder (108) through a hydraulic telescopic rod (107). A cutting wheel (109) is rotatably installed inside the tool holder (108). A cutting motor (110) corresponding to the cutting wheel (109) is fixedly installed inside the tool holder (108). A sawdust cleaning unit (200) includes rotating columns (201) rotatably mounted on both sides of a blade holder (108) and a gear (202) fixedly sleeved on the rotating columns (201). An annular sleeve (203) is fixedly mounted on the blade holder (108), and the annular sleeve (203) is located outside the gear (202). An arc-shaped rack (204) meshing with the gear (202) is provided inside the annular sleeve (203). 204) A pull rod (205) is fixedly connected to the outer wall. The pull rod (205) extends outward through the annular sleeve (203) and is fixedly connected to a pull button. A spring (206) is sleeved on the pull rod (205). The spring (206) is located between the annular sleeve (203) and the outer wall of the arc-shaped rack (204). A wiping brush (208) is fixedly connected to the end of the rotating column (201) away from the tool holder (108) through a connecting rod (207).

2. The saw with a cleaning mechanism according to claim 1, characterized in that: The saw also includes a loading and positioning unit (300), which includes an electric slide rail (301) symmetrically arranged on the upper side wall of the saw table (101) and an electric sliding sleeve slidably sleeved on the electric slide rail (301). The top ends of the multiple electric sliding sleeves are fixedly connected to a pull plate (302). The pull plate (302) has a chip discharge port (303) corresponding to the cutting wheel (109), and a waste chip collection box (307) is fixedly installed at one end of the upper side wall of the saw table (101).

3. A saw with a cleaning mechanism according to claim 2, characterized in that: A fixing plate (304) is fixedly installed on the side of the upper wall of the saw table (101) away from the pull-out plate (302). A symmetrically positioned electric telescopic rod (305) is fixedly installed on the side of the fixing plate (304) near the center of the upper side wall of the saw table (101). The ends of the multiple electric telescopic rods (305) away from the fixing plate (304) are fixedly connected to a corresponding clamping strip (306), and the lower side wall of the clamping strip (306) abuts against the upper side wall of the pull-out plate (302).

4. A saw with a cleaning mechanism according to claim 3, characterized in that: A handle is fixedly connected to the side of the pull plate (302) away from the fixed plate (304), and the handle is U-shaped.

5. A saw with a cleaning mechanism according to claim 3, characterized in that: The chip discharge port (303) has a slope at both ends, and the length of the chip discharge port (303) is less than the spacing of the electric slide rails (301).

6. A saw with a cleaning mechanism according to claim 1, characterized in that: The movable block (106) and the support frame (103) are slidably connected by multiple sets of symmetrically positioned limiting sliders and limiting grooves.

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