Round steel bar sizing saw cutting device

Abstract

The utility model provides a round steel bar sizing saw cutting device which comprises a saw cutting machine and an automatic feeding table, the automatic feeding table is arranged on the right side of the saw cutting machine, and round steel bars are arranged on the automatic feeding table. The sawing assembly is arranged on the sawing machine, the round steel bars are blocked under the action of the check block, and due to the fact that the top of the machine frame is obliquely arranged, the round steel bars tend to move downwards. The pushing block is driven to move through contraction of the pushing air cylinder, the pushing air cylinder is matched with the fixing frame to align the ends of round steel bars, the shifting air cylinder is started to drive the shifting block to move upwards, so that one round steel bar is jacked up through the shifting block, the round steel bars fall into the top of the carrier roller under the action of gravity, and the pressing air cylinder is started to drive the feeding wheel to move downwards. The feeding wheel is attached to the surface of the round steel bar, the feeding wheel is started to drive the round steel bar to move towards the sawing machine, and the round steel bar is sawed. Round steel bars are prevented from moving at will, and the sawing effect is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to round steel bar sawing technical field, concretely relates to a round steel bar fixed length sawing device. BACKGROUND

[0002] Bar material refers to the industrial material with a certain length of round or polygonal long stick shape, which is usually made by forging, stretching or die extrusion process, and is mainly used in mechanical processing, die manufacturing and other fields. As a forging raw material, bar material is widely used in mechanical part processing (such as shaft, gear blank), die manufacturing (such as injection mold punch) and other scenes. In recent years, the research and development of automatic processing equipment (such as bar straightening machine, shearing equipment) has improved the processing efficiency and precision, and solved the problems of bending deformation and cross section quality in traditional process. The bar material needs to be sawn during production.

[0003] The Chinese patent with the publication (announcement) number CN202120958629.2 discloses a kind of bar sawing machine after discharging automatic feeding device, including conveying roller way, a baffle is installed at the end of conveying roller way, a sensing device is installed on the baffle, the sensing device is used to sense the bar material conveyed to the end of roller way, a cylinder is installed on the side of conveying roller way, a vertical push plate is installed at the output end of cylinder, the controller of cylinder is signal connected with the sensing device, an inclined sliding table is arranged on the other side of conveying roller way, and a circulating conveying chain mechanism is arranged at the bottom end of sliding table. The above-mentioned device improves production efficiency and reduces labor intensity.

[0004] However, there are still the following defects:

[0005] The bar material is conveyed through the conveying roller way, and the bar material moves on the roller way, which affects the sawing of the bar material. It is troublesome to convey the bar material to the roller way. UTILITY MODEL CONTENTS

[0006] The utility model discloses a kind of round steel bar fixed length sawing device to solve the problem raised in background art.

[0007] Specific technical solutions are as follows:

[0008] A kind of round steel bar fixed length sawing device, including: sawing machine and automatic feeding table, the automatic feeding table is set up at the right side of sawing machine, and round steel bar is set up on the automatic feeding table;Sawing assembly is set up on the sawing machine, for sawing round steel bar;Pushing assembly is set up on the automatic feeding table, for making round steel bar end alignment;Supporting assembly and material pushing assembly are also set up on the automatic feeding table, material pushing assembly pushes round steel bar to supporting assembly;Feeding assembly is set up on the automatic feeding table, for conveying round steel bar to sawing machine.

[0009] The round steel bar sawing device, wherein the sawing mechanism comprises a base arranged on the ground, a feeding support fixedly connected to the top of the base, an installation block slidingly connected to the feeding support, a transmission box fixedly installed on one side of the installation block, a saw blade fixedly connected to the output end of the transmission box, a motor fixedly installed on the surface of the transmission box, and the output end of the motor is fixedly connected with the input end of the transmission box.

[0010] The round steel bar sawing device, wherein an excess material outlet with an arc-shaped slot is fixedly connected to the top of the base on one side, a horizontal guide rod is fixedly connected to the base, a feeding mechanism is slidingly connected to the surface of the horizontal guide rod, a material supporting frame is fixedly connected to the base, and a clamping mechanism is fixedly connected to the left side of the material supporting frame.

[0011] The round steel bar sawing device, wherein an excess material outlet and a finished product outlet are respectively arranged on the front side of the base, and a discharging groove corresponding to the excess material outlet and the finished product outlet is arranged on the top of the base.

[0012] The round steel bar sawing device, wherein the pushing mechanism comprises a rack arranged on the right side of the base, the round steel bar is arranged on the top of the rack, a stop block is fixedly connected to the top of the rack, a pushing cylinder is fixedly installed on the right side of the rack, a pushing block is fixedly connected to the movable end of the pushing cylinder, and a fixed frame corresponding to the pushing block is fixedly connected to the left side of the rack.

[0013] The round steel bar sawing device, wherein the material supporting mechanism comprises a second fixed frame fixedly connected to the top of the rack near the front position, a supporting roller is rotatably connected to the second fixed frame, the material pushing mechanism comprises a pushing cylinder fixedly connected to the surface of the rack, and a pushing block is fixedly connected to the telescopic end of the pushing cylinder.

[0014] The round steel bar sawing device, wherein the feeding mechanism comprises a pressing cylinder fixedly connected to the top of the rack near the base position, and a feeding wheel is fixedly connected to the telescopic end of the pressing cylinder.

[0015] The round steel bar sawing device has the following beneficial effects:

[0016] The round steel bar is placed on the upper surface of the round steel bar, and the round steel bar is blocked by the blocking effect of the blocking block, and the top of the frame is inclined, so that the round steel bar has a downward movement tendency. The pushing block is driven to move by the contraction of the pushing cylinder, and is aligned with the fixed frame to align the end of the round steel bar. The pushing block is driven to move upward by the pushing cylinder, so that the round steel bar is lifted by the pushing block. The round steel bar falls into the top of the supporting roller under the action of gravity. The feeding wheel is driven downward by the downward cylinder, so that the feeding wheel is in contact with the surface of the round steel bar. The feeding wheel drives the round steel bar to move towards the sawing machine, and the round steel bar is sawed. The round steel bar is prevented from moving randomly, and the sawing effect is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 A structure schematic view of the round steel bar sizing sawing device is provided for the embodiment of the utility model.

[0018] Figure 2 A structure schematic view of the sawing machine of the round steel bar sizing sawing device is provided for the embodiment of the utility model.

[0019] Figure 3 A structure schematic view of the automatic feeding table in the round steel bar sizing sawing device is provided for the embodiment of the utility model.

[0020] Figure 4 A structure schematic view of the sawing mechanism in the round steel bar sizing sawing device is provided for the embodiment of the utility model.

[0021] In the drawings:

[0022] 1, sawing machine; 2, automatic feeding table; 101, base; 102, feeding support; 103, mounting block; 104, transmission box; 105, motor; 106, saw blade; 107, horizontal guide rod; 108, feeding mechanism; 109, clamping mechanism; 110, finished product outlet; 111, excess material outlet; 112, material supporting frame; 201, frame; 202, fixed frame; 203, pushing cylinder; 204, pushing block; 205, second fixed frame; 206, supporting roller; 207, blocking block; 208, pushing cylinder; 209, pushing block; 210, downward cylinder; 211, feeding wheel; 3, round steel bar. DETAILED DESCRIPTION

[0023] The technical scheme of the utility model is further illustrated in the following with reference to the drawings and through specific embodiments.

[0024] The accompanying drawings are for illustrative purposes only and are schematic diagrams, not actual images. They should not be construed as limiting the scope of this patent. To better illustrate the embodiments of this utility model, some components in the drawings may be omitted, enlarged, or reduced, and do not represent the actual dimensions of the product. It is understandable to those skilled in the art that some well-known structures and their descriptions may be omitted in the drawings.

[0025] In the accompanying drawings of this utility model, the same or similar reference numerals correspond to the same or similar components. In the description of this utility model, it should be understood that if terms such as "upper," "lower," "left," "right," "inner," and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, they are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe positional relationships in the drawings are only for illustrative purposes and should not be construed as limiting this patent. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0026] In the description of this utility model, unless otherwise explicitly specified and limited, the term "connection" or similar designation indicating the connection relationship between components should be interpreted broadly. For example, it can refer to a fixed connection, a detachable connection, or an integral part; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0027] Example

[0028] This embodiment provides a round steel bar cutting device for fixed length cutting, such as... Figures 1-4 As shown, it includes: a sawing machine 1 and an automatic feeding platform 2. The automatic feeding platform 2 is located on the right side of the sawing machine 1, and round steel bars 3 are placed on the automatic feeding platform 2. The sawing machine 1 is equipped with a sawing component for sawing the round steel bars 3. The automatic feeding platform 2 is equipped with an alignment component for aligning the ends of the round steel bars 3. The automatic feeding platform 2 is also equipped with a material support component and a material pushing component. The material pushing component pushes the round steel bars 3 onto the material support mechanism. A feeding component is located on the automatic feeding platform 2 for transporting the round steel bars 3 into the sawing machine 1.

[0029] The circular steel bar sizing sawing device adopts the technical scheme, a rack 201 is arranged, the circular steel bar 3 to be sawed is placed on the upper surface of the circular steel bar 3, and the circular steel bar 3 is blocked under the action of the stop block 207. Since the top of the rack 201 is arranged in an inclined manner, the circular steel bar 3 has a downward movement tendency. The retracting of the pushing cylinder 203 drives the pushing block 204 to move, and the pushing block 204 cooperates with the fixed frame 202 to align the end of the circular steel bar 3. The pushing block 204 is driven by the pushing cylinder 203 to move upward, so that the pushing block 204 lifts up one circular steel bar 3. Under the action of gravity, the circular steel bar 3 falls onto the top of the supporting roller 206. The downward movement of the pushing cylinder 203 drives the pushing block 204 to move downward, so that the pushing block 204 is in close contact with the surface of the circular steel bar 3. The pushing block 204 is driven by the pushing cylinder 203 to move toward the sawing machine 1, so that the circular steel bar 3 is sawed. The random movement of the circular steel bar 3 is avoided, and the sawing effect is ensured.

[0030] In order to saw the circular steel bar 3, the sawing assembly comprises a base 101 arranged on the ground, a feeding support 102 fixedly connected to the top of the base 101, an installation block 103 slidably connected to the feeding support 102, a transmission box 104 fixedly installed on one side of the installation block 103, a saw blade 106 fixedly connected to the output end of the transmission box 104, a motor 105 fixedly installed on the surface of the transmission box 104, and the output end of the motor 105 is fixedly connected to the input end of the transmission box 104. The feeding wheel 211 sends the circular steel bar 3 into the feeding mechanism 108, clamps the circular steel bar 3 through the feeding mechanism 108, controls the movement of the feeding mechanism 108, and drives the circular steel bar 3 to move leftward by a required distance, so as to saw the circular steel bar 3 with a required length. The clamping mechanism 109 is used to clamp the circular steel bar 3, so as to ensure the stability of the circular steel bar 3 during sawing. The motor 105 drives the saw blade 106 to rotate, and the circular steel bar 3 is sawed.

[0031] In order to limit the circular steel bar 3, the base 101 is provided with a waste outlet 111 with an arc-shaped groove fixedly connected to the top of one side of the base 101, a horizontal guide rod 107 fixedly connected to the base 101, a feeding mechanism 108 slidably connected to the surface of the horizontal guide rod 107, a material supporting frame 112 fixedly connected to the base 101, and a clamping mechanism 109 fixedly connected to the left side of the material supporting frame 112. The horizontal guide rod 107 is arranged to ensure the stability of the feeding mechanism 108 during movement. The sawing machine 1 is also provided with a screw rod and a motor corresponding to the feeding mechanism 108, which drives the feeding mechanism 108 to move.

[0032] In order to discharge the sawed circular steel bar 3, the base 101 is provided with a waste outlet 111 and a finished product outlet 110 respectively arranged on the front side of the base 101, and a discharging groove corresponding to the waste outlet 111 and the finished product outlet 110 is arranged on the top of the base 101.

[0033] In order to align the end of the round steel bar 3, the push assembly includes a rack 201 arranged on the right side of the base 101, the round steel bar 3 is arranged on the top of the rack 201, the top of the rack 201 is fixedly connected with a stop block 207, a pushing cylinder 203 is fixedly installed on the right side of the rack 201, the movable end of the pushing cylinder 203 is fixedly connected with a pushing block 204, and the left side of the rack 201 is fixedly connected with a fixed frame 202 corresponding to the pushing block 204. Start the pushing cylinder 203 to drive the pushing block 204 to move towards the fixed frame 202, so as to clamp the two ends of the round steel bar 3, and align the two ends of the round steel bar 3.

[0034] In order to automatically move the round steel bar 3 on the rack 201 to the roller 206, the material supporting assembly includes a second fixed frame 205 fixedly connected to the top of the rack 201 near the front position, and the roller 206 is rotatably connected to the second fixed frame 205. The material pushing assembly includes a pushing cylinder 208 fixedly connected to the surface of the rack 201, and the telescopic end of the pushing cylinder 208 is fixedly connected with a pushing block 209. The pushing cylinder 208 drives the pushing block 209 to move, and one round steel bar 3 is lifted upwards, so that the round steel bar 3 falls onto the roller 206 under the action of gravity.

[0035] In order to send the round steel bar 3 to the sawing machine 1, the feeding assembly includes a pressing cylinder 210 fixedly connected to the top of the rack 201 near the base 101, and the telescopic end of the pressing cylinder 210 is fixedly connected with a feeding wheel 211. One side of the feeding wheel 211 is provided with a motor to drive the feeding wheel 211 to rotate, so that the round steel bar 3 moves towards the sawing machine 1, realizing automatic feeding.

[0036] In summary, the round steel bar sizing sawing device provided by the embodiment has the following advantages: the rack 201 is arranged, the round steel bar 3 to be sawed is placed on the upper surface of the round steel bar 3, and the round steel bar 3 is blocked under the action of the stop block 207. Since the top of the rack 201 is arranged in an inclined manner, the round steel bar 3 has a tendency to move downward. The pushing block 204 is driven to move by the contraction of the pushing cylinder 203, and the end of the round steel bar 3 is aligned by cooperation with the fixed frame 202. The pushing block 209 is driven to move upwards by the pushing cylinder 208, so that one round steel bar 3 is lifted by the pushing block 209. Under the action of gravity, the round steel bar 3 falls onto the top of the roller 206. The feeding wheel 211 is driven to move downwards by the pressing cylinder 210, so that the feeding wheel 211 is in close contact with the surface of the round steel bar 3. The round steel bar 3 is driven to move towards the sawing machine 1 by the feeding wheel 211, and is sawed. The round steel bar 3 is prevented from moving randomly, and the sawing effect is ensured.

[0037] When in use, the round steel bar 3 to be sawn is placed on the upper surface of the round steel bar 3, and the round steel bar 3 is blocked by the block 207, and the round steel bar 3 has a tendency to move downward due to the inclined arrangement of the top of the frame 201. The pushing block 204 is driven to move by the contraction of the pushing cylinder 203, and the end of the round steel bar 3 is aligned with the fixed frame 202, the pushing block 209 is driven to move upward by the starting of the pushing cylinder 208, so that the round steel bar 3 is lifted by the pushing block 209, and the round steel bar 3 falls on the top of the supporting roller 206 under the action of gravity, the feeding wheel 211 is driven to move downward by the starting of the pressing cylinder 210, so that the feeding wheel 211 is in close contact with the surface of the round steel bar 3, and the round steel bar 3 is driven to move toward the sawing machine 1 by the starting of the feeding wheel 211, so that the round steel bar 3 is sawn. The round steel bar 3 is prevented from moving randomly, and the sawing effect is ensured. The round steel bar 3 is sent into the feeding mechanism 108 by the feeding wheel 211, the round steel bar 3 is clamped by the feeding mechanism 108, the feeding mechanism 108 is controlled to move, so that the round steel bar 3 is driven to move to the left by a required distance, so that the round steel bar 3 with a required length is sawn according to the requirement. The round steel bar 3 is clamped by the clamping mechanism 109, so that the stability of the round steel bar 3 during sawing is ensured. The saw blade 106 is driven to rotate by 05, and the round steel bar 3 is sawn.

[0038] The above is only the preferred embodiment of the present application, and does not limit the implementation and protection scope of the present application. For those skilled in the art, it should be realized that any equivalent replacement and obvious change obtained by applying the content of the present application should be included in the protection scope of the present application.

Claims

1. A round bar sawing device for cutting round steel bars to a desired length, characterized in that, The utility model relates to a kind of automatic feeding platform and sawing machine, including: Sawing machine (1) and automatic feeding platform (2), the automatic feeding platform (2) is set to sawing machine (1) right side, and the automatic feeding platform (2) is provided with round steel bar (3); The sawing machine (1) is provided with sawing assembly, for the sawing of round steel bar (3); The automatic feeding platform (2) is provided with push assembly, for the end of round steel bar (3) alignment; The automatic feeding platform (2) is also provided with material supporting assembly and material pushing assembly, and material pushing assembly pushes round steel bar (3) to material supporting assembly; Feeding assembly is arranged on the automatic feeding platform (2), for transporting round steel bar (3) to sawing machine (1).

2. The round bar sawing apparatus according to claim 1, wherein The sawing assembly includes a base (101) disposed on the ground, the base (101) is fixedly connected with a feed support (102) on the top, the feed support (102) is slidably connected with a mounting block (103), the mounting block (103) is fixedly installed with a transmission box (104) on one side, the transmission box (104) is fixedly connected with a saw blade (106) on the output end, the transmission box (104) is fixedly installed with a motor (105) on the surface, and the output end of the motor (105) is fixedly connected with the input end of the transmission box (104).

3. The round bar sawing apparatus of claim 2, wherein, The base (101) is provided with a base (101) on one side of the top, and an excess material outlet (111) with an arc-shaped groove is fixedly connected, the base (101) is fixedly connected with a horizontal guide rod (107), the horizontal guide rod (107) is slidably connected with a feeding mechanism (108) on the surface, the base (101) is fixedly connected with a material supporting frame (112), and the material supporting frame (112) is fixedly connected with a clamping mechanism (109) on the left side.

4. The round bar sawing apparatus of claim 2, wherein, The base (101) is provided with an excess material outlet (111) and a finished product outlet (110) on the front side, respectively, and a discharging groove corresponding to the excess material outlet (111) and the finished product outlet (110) is formed on the top of the base (101).

5. The round bar sawing apparatus of claim 1, wherein, The push assembly includes a rack (201) disposed on the right side of the base (101), the round steel bar (3) is disposed on the top of the rack (201), the rack (201) is fixedly connected with a stop block (207) on the top, the rack (201) is fixedly installed with a pushing cylinder (203) on the right side, the pushing cylinder (203) is fixedly connected with a pushing block (204) on the movable end, and the rack (201) is fixedly connected with a fixed frame (202) corresponding to the pushing block (204) on the left side.

6. The round bar sawing apparatus of claim 5, wherein, The material supporting assembly includes a second fixed frame (205) fixedly connected to the top of the rack (201) near the front position, and a supporting roller (206) is rotatably connected to the second fixed frame (205), and the material pushing assembly includes a material pushing cylinder (208) fixedly connected to the surface of the rack (201), and a material pushing block (209) is fixedly connected to the telescopic end of the material pushing cylinder (208).

7. The round bar sawing apparatus of claim 6, wherein, The feeding assembly includes a pressing cylinder (210) fixedly connected to the top of the rack (201) near the base (101), and a feeding wheel (211) is fixedly connected to the telescopic end of the pressing cylinder (210).

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