Part conveying device for sawing machine

Abstract

The utility model discloses a part conveying device for a sawing machine, and relates to the technical field of sawing machines. The sawing machine comprises a sawing machine body, a conveying frame is arranged on one side of the sawing machine body, a plurality of transmission rollers are arranged on the conveying frame, an adjusting frame is arranged on the conveying frame, and a clamping assembly is arranged on the adjusting frame. When bars of different specifications are placed in the through holes of the rotating ring and the fixed ring, the adjusting rod is rotated to drive the rotating rod to rotate, the gears on the two sides of the rotating rod are matched with the rotating ring to drive the rotating ring to rotate, and the rotating rotating ring drives the multiple clamping plates to slide to clamp the bars of different specifications. The fixing bolt abuts against the adjusting rod to achieve the fixing effect, the situation that the adjusting rod rotates in the clamping process is reduced, and the situation that the bar cutting precision is poor due to the fact that the bar shakes up and down in the cutting process is reduced due to the peripheral clamping effect on the adjusting rod.

Description

Technical Field

[0001] The utility model belongs to the field of sawing machines, and in particular relates to a component transmission device for sawing machines. Background Art

[0002] The main components of the sawing machine in the prior art include a base, a bed, a column, a saw beam and a transmission mechanism, a guide device, a workpiece clamping, a tensioning device, a feed rack, a hydraulic transmission system, an electrical control system, and a lubrication and cooling system.

[0003] A Chinese patent with publication number CN210756654U discloses an automatic loading sawing machine, which relates to the field of machine tools and aims to solve the problem that the existing sawing machines are relatively untimely in stopping the transmission of rod materials. The key points of its technical solution are: it includes a sawing machine body, the sawing machine body is provided with a feeding port, a feeding device is provided at the feeding port, rod materials are placed above the feeding device, and the rod materials pass through the feeding port. The feeding device includes a support frame fixedly connected to the ground, the support frame is rotatably connected to a plurality of mutually parallel rotating rollers one and the plurality of rotating rollers one are distributed along the length direction of the rod materials, an active roller rotatably connected to the support frame is provided between the rotating roller one and the feeding port, the end of the active roller is fixedly connected to a gear one, the support frame is rotatably connected to a worm one meshing with the gear one, and the end of the worm one away from the gear one is fixedly connected to a driving motor.

[0004] The above automatic loading sawing machine drives the two worm bars to move in opposite directions or towards each other through the thread one and the thread two symmetrically opened on the rotating shaft two, thereby changing the distance between the two rotating shafts one to adapt to bars of different diameters. The bar is only clamped and conveyed on both sides. During the cutting process, the bar is prone to shake up and down, which can easily cause poor bar cutting accuracy.

[0005] In view of this, the present utility model is proposed. Utility Model Content

[0006] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a component transmission device for a sawing machine.

[0007] In order to solve the above technical problems, the basic concept of the technical solution adopted by the utility model is:

[0008] A component transmission device for a sawing machine comprises a sawing machine body, a conveying frame is installed on one side of the sawing machine body, a plurality of transmission rollers are arranged on the conveying frame, an adjusting frame is arranged on the conveying frame, and a clamping assembly is arranged on the adjusting frame;

[0009] The clamping assembly includes a fixed ring installed on opposite sides of the adjustment frame, a rotating ring rotatably matched with the fixed ring, a clamping plate arranged between the fixed ring and the rotating ring, a rotating rod rotatably matched with the adjustment frame, and an adjusting rod rotatably matched with the adjustment frame, the rotating rod cooperates with the rotating ring, and the rotating rod cooperates with the adjusting rod.

[0010] Optionally, a plurality of first connecting grooves are provided on one side of the rotating ring, connecting columns are installed on both sides of the clamp, one side of the clamp is rotatably engaged with a roller, a second connecting groove is provided on one side of the fixed ring, and the connecting columns on both sides are respectively slidably engaged in the first connecting groove and the second connecting groove; by locating the clamp in the rotating ring and the fixed ring, the connecting columns on both sides of the clamp are respectively slidably engaged in the first connecting groove and the second connecting groove, and the first connecting groove and the second connecting groove are set at an angle, so that when the rotating ring is rotated, the plurality of clamps are driven to slide to clamp the rods placed in the through holes of the fixed ring and the rotating ring.

[0011] Optionally, a first slot hole and a second slot hole are provided on the adjusting frame, the rotating rod rotatably fits in the first slot hole, the adjusting rod rotatably fits in the second slot hole, the rotating rod is provided with a first bevel gear, one end of the adjusting rod is provided with a second bevel gear, the first bevel gear meshes with the second bevel gear, gears are provided on opposite sides of the rotating rod, a gear ring is provided on the circumferential side of the rotating ring, the gear ring meshes with the gear, and a fixing bolt is provided on one side of the adjusting frame, and one side of the fixing bolt passes through the second slot hole and abuts against the adjusting rod; when rods of different specifications are placed in the through holes of the rotating ring and the fixed ring, the rotating rod is driven to rotate by rotating the adjusting rod, the gears on both sides of the rotating rod cooperate with the rotating ring to drive it to rotate, and the rotating rotating ring drives multiple clamps to slide to clamp rods of different specifications.

[0012] Optionally, one side of the adjusting frame is rotatably engaged with a threaded rod, one side of the conveying frame is provided with a threaded hole, the threaded rod is threadedly engaged in the threaded hole, a slider is installed at the bottom of the adjusting frame, the conveying frame is provided with a slide groove, and the slider is slidably engaged in the slide groove; by sliding the slider on the adjusting frame in the slide groove of the conveying frame, the threaded rod is rotated to drive the adjusting frame to move up and down as a whole, so that the clamping assembly on the adjusting frame clamps rods of different specifications to contact the transmission roller.

[0013] Optionally, a fixed shaft is installed on one side of one of the transmission rollers, a worm gear is installed on one side of the fixed shaft, a driving motor is installed on one side of the conveying frame, and a worm is installed on the output shaft of the driving motor, and the worm is meshed with the worm gear; the driving motor drives the worm to rotate, thereby driving the worm gear to rotate, thereby driving the transmission roller to rotate, and multiple transmission rollers rotate synchronously through transmission belts to convey the rods. When it is necessary to stop the transmission of the rods, just turn off the driving motor and use the self-locking function of the worm gear.

[0014] After adopting the above technical solution, the utility model has the following beneficial effects compared with the prior art. Of course, any product implementing the utility model does not necessarily need to achieve all the advantages described below at the same time:

[0015] 1. When bars of different specifications are placed in the through holes of the rotating ring and the fixed ring of the sawing machine component transmission device, the rotating rod is driven to rotate by rotating the adjusting rod, and the gears on both sides of the rotating rod cooperate with the rotating ring to drive it to rotate. The rotating rotating ring drives multiple clamps to slide to clamp bars of different specifications. The adjusting rod is abutted by the fixing bolt to fix it, thereby reducing the rotation of the adjusting rod during the clamping process. Because it is supported by all sides, the up and down shaking of the bar during the cutting process, which causes poor cutting accuracy of the bar, is reduced.

[0016] 2. The parts transmission device for the sawing machine is configured such that a clamping plate is located in a rotating ring and a fixed ring, and the connecting columns on both sides of the clamping plate are slidably fitted in a first connecting groove and a second connecting groove respectively, and the first connecting groove and the second connecting groove are set at an angle, so that when the rotating ring is rotated, the multiple clamping plates are driven to slide to clamp the rods placed in the through holes of the fixed ring and the rotating ring, and the roller is in contact with the surface of the rod to facilitate its transportation and reduce friction. The worm is driven by a driving motor to rotate, thereby driving the worm wheel to rotate, thereby driving the transmission roller to rotate, and the multiple transmission rollers are synchronously rotated by a transmission belt to transport the rods. When it is necessary to stop the transmission of the rods, only the driving motor needs to be turned off, and the transmission roller can stop transportation in time through the self-locking function of the worm wheel.

[0017] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings described below are only some embodiments. For those skilled in the art, other drawings can be obtained based on these drawings without creative work. In the drawings:

[0019] Figure 1 It is a schematic diagram of the overall structure of the embodiment of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the clamping assembly of an embodiment of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the conveying frame of the utility model embodiment;

[0022] Figure 4 It is a schematic diagram of the structure enlarged at A of the embodiment of the utility model;

[0023] Figure 5This is a schematic structural diagram of the splint connection of an embodiment of the utility model;

[0024] Figure 6 This is a schematic diagram of the structure of the splint connected at another angle in the embodiment of the utility model

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

[0026] 1-sawing machine body, 2-conveying frame, 3-transmission roller, 4-adjusting frame, 5-rotating ring, 6-clamping plate, 7-roller, 8-rotating rod, 9-adjusting rod, 10-fixing bolt, 11-worm gear, 12-driving motor, 13-worm, 201-threaded hole, 202-slideway, 301-fixed shaft, 401-first slot hole, 402-second slot hole, 403-threaded rod, 404-fixing ring, 405-slider, 406-second connecting slot, 501-first connecting slot, 601-connecting column, 801-first bevel gear, 802-gear, 901-second bevel gear.

[0027] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0028] The utility model will now be further described in detail with reference to the accompanying drawings.

[0029] See also Figure 1-6 As shown, in this embodiment, a component transmission device for a sawing machine is provided, comprising a sawing machine body 1, a conveying frame 2 is installed on one side of the sawing machine body 1, a plurality of driving rollers 3 are arranged on the conveying frame 2, an adjusting frame 4 is arranged on the conveying frame 2, and a clamping assembly is arranged on the adjusting frame 4;

[0030] The clamping assembly includes a fixed ring 404 installed on opposite sides of the adjustment frame 4, a rotating ring 5 rotatably engaged with the fixed ring 404, a clamping plate 6 arranged between the fixed ring 404 and the rotating ring 5, a rotating rod 8 rotatably engaged with the adjustment frame 4, and an adjusting rod 9 rotatably engaged with the adjustment frame 4, the rotating rod 8 cooperates with the rotating ring 5, and the rotating rod 8 cooperates with the adjusting rod 9.

[0031] The application of one aspect of this embodiment is: when bars of different specifications are placed in the through holes of the rotating ring 5 and the fixed ring 404, the rotating rod 8 is driven to rotate by rotating the adjusting rod 9, and the gears 802 on both sides of the rotating rod 8 cooperate with the rotating ring 5 to drive it to rotate. The rotating rotating ring 5 drives multiple clamps 6 to slide to clamp bars of different specifications. The adjusting rod 9 is abutted by the fixing bolt 10 to fix it, thereby reducing the rotation of the adjusting rod 9 during the clamping process. Because it is supported by all sides, the up and down shaking of the bar during the cutting process, which causes poor cutting accuracy of the bar, is reduced.

[0032] A plurality of first connecting grooves 501 are provided on one side of the rotating ring 5 of the present embodiment, connecting columns 601 are installed on both sides of the clamping plate 6, and a roller 7 is rotatably engaged with one side of the clamping plate 6. A second connecting groove 406 is provided on one side of the fixed ring 404, and the connecting columns 601 on both sides are respectively slidably engaged in the first connecting groove 501 and the second connecting groove 406; by locating the clamping plate 6 in the rotating ring 5 and the fixed ring 404, the connecting columns 601 on both sides of the clamping plate 6 are respectively slidably engaged in the first connecting groove 501 and the second connecting groove 406, and the first connecting groove 501 and the second connecting groove 406 are arranged at an angle, so that when the rotating ring 5 is rotated, the plurality of clamping plates 6 are driven to slide, thereby clamping the rods placed in the through holes of the fixed ring 404 and the rotating ring 5, and the roller 7 contacts the surface of the rods to facilitate their transportation and reduce friction.

[0033] The adjusting frame 4 of the present embodiment is provided with a first slot hole 401 and a second slot hole 402, the rotating rod 8 is rotatably fitted in the first slot hole 401, the adjusting rod 9 is rotatably fitted in the second slot hole 402, a first bevel gear 801 is mounted on the rotating rod 8, a second bevel gear 901 is mounted at one end of the adjusting rod 9, the first bevel gear 801 meshes with the second bevel gear 901, gears 802 are mounted on opposite sides of the rotating rod 8, a gear ring is mounted on the peripheral side of the rotating ring 5, the gear ring meshes with the gear 802, a fixing bolt 10 is disposed on one side of the adjusting frame 4, and the fixing bolt 10 passes through one side of the second slot hole 402 It abuts against the adjusting rod 9; when bars of different specifications are placed in the through holes of the rotating ring 5 and the fixed ring 404, the rotating rod 8 is driven to rotate by rotating the adjusting rod 9, and the gears 802 on both sides of the rotating rod 8 cooperate with the rotating ring 5 to drive it to rotate, and the rotating rotating ring 5 drives multiple clamps 6 to slide to clamp bars of different specifications. The adjusting rod 9 is abutted by the fixing bolt 10 to fix it, thereby reducing the rotation of the adjusting rod 9 during the clamping process. Because it is supported by all sides, the up and down shaking of the bar during the cutting process, which causes poor cutting accuracy of the bar, is reduced.

[0034] One side of the adjusting frame 4 of the present embodiment is rotatably engaged with a threaded rod 403, one side of the conveying frame 2 is provided with a threaded hole 201, the threaded rod 403 is threadedly engaged in the threaded hole 201, a slider 405 is installed at the bottom of the adjusting frame 4, the conveying frame 2 is provided with a slide groove 202, and the slider 405 is slidably engaged in the slide groove 202; by sliding the slider 405 on the adjusting frame 4 in the slide groove 202 of the conveying frame 2, the rotating threaded rod 403 drives the adjusting frame 4 to move up and down as a whole, so that the clamping components on the adjusting frame 4 clamping bars of different specifications can contact the driving roller 3, so that the bar can be conveyed when cutting.

[0035] In this embodiment, a fixed shaft 301 is installed on one side of one of the transmission rollers 3, a worm gear 11 is installed on one side of the fixed shaft 301, a driving motor 12 is installed on one side of the conveying frame 2, and a worm 13 is installed on the output shaft of the driving motor 12, and the worm 13 is meshed with the worm wheel 11; the driving motor 12 drives the worm 13 to rotate, thereby driving the worm wheel 11 to rotate, thereby driving the transmission roller 3 to rotate, and multiple transmission rollers 3 rotate synchronously through transmission belts to convey the bar material. When it is necessary to stop the transmission of the bar material, only the driving motor 12 needs to be turned off. Through the self-locking function of the worm wheel 11 and the worm 13, the transmission roller 3 can stop conveying in time.

[0036] The present invention is not limited to the above-mentioned implementation modes. Anyone should be aware of the structural changes made under the inspiration of the present invention. Any technical solution that is the same or similar to the present invention falls within the protection scope of the present invention. The technology, shape, and structure that are not described in detail in the present invention are all known technologies.

Claims

1. A component transmission device for a sawing machine, characterized in that: include: A sawing machine body (1), a conveying frame (2) is installed on one side of the sawing machine body (1), a plurality of driving rollers (3) are arranged on the conveying frame (2), an adjusting frame (4) is arranged on the conveying frame (2), and a clamping assembly is arranged on the adjusting frame (4); The clamping assembly comprises a fixed ring (404) mounted on opposite sides of an adjusting frame (4), a rotating ring (5) rotatably matched with the fixed ring (404), a clamping plate (6) arranged between the fixed ring (404) and the rotating ring (5), a rotating rod (8) rotatably matched with the adjusting frame (4), and an adjusting rod (9) rotatably matched with the adjusting frame (4); the rotating rod (8) matches with the rotating ring (5), and the rotating rod (8) matches with the adjusting rod (9).

2. A component transmission device for a sawing machine according to claim 1, characterized in that: A plurality of first connection grooves (501) are provided on one side of the rotating ring (5), connection posts (601) are installed on both sides of the clamping plate (6), a roller (7) is rotatably engaged on one side of the clamping plate (6), a second connection groove (406) is provided on one side of the fixing ring (404), and the connection posts (601) on both sides are slidably engaged in the first connection groove (501) and the second connection groove (406) respectively.

3. A component transmission device for a sawing machine according to claim 1, characterized in that: The adjusting frame (4) is provided with a first slotted hole (401) and a second slotted hole (402); the rotating rod (8) is rotatably engaged in the first slotted hole (401); the adjusting rod (9) is rotatably engaged in the second slotted hole (402); a first bevel gear (801) is mounted on the rotating rod (8); a second bevel gear (901) is mounted on one end of the adjusting rod (9); and the first bevel gear (801) is meshed with the second bevel gear (901).

4. A component transmission device for a sawing machine according to claim 3, characterized in that: Gears (802) are installed on opposite sides of the rotating rod (8), a gear ring is installed on the circumference of the rotating ring (5), the gear ring is meshed with the gear (802), and a fixing bolt (10) is provided on one side of the adjusting frame (4), and the fixing bolt (10) passes through one side of the second slot hole (402) and abuts against the adjusting rod (9).

5. The component transmission device for a sawing machine according to claim 1, characterized in that: A threaded rod (403) is rotatably engaged on one side of the adjusting frame (4), a threaded hole (201) is provided on one side of the conveying frame (2), the threaded rod (403) is threadedly engaged in the threaded hole (201), a slider (405) is installed at the bottom of the adjusting frame (4), a slide groove (202) is provided on the conveying frame (2), and the slider (405) is slidably engaged in the slide groove (202).

6. A component transmission device for a sawing machine according to claim 1, characterized in that: A fixed shaft (301) is installed on one side of one of the driving rollers (3), a worm gear (11) is installed on one side of the fixed shaft (301), a driving motor (12) is installed on one side of the conveying frame (2), a worm (13) is installed on the output shaft of the driving motor (12), and the worm (13) is meshed with the worm gear (11).

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