A bar cutting and turning machine

Abstract

The present invention provides a bar cutting and turning machine, which relates to the technical field of cutting equipment. The bar cutting and turning machine comprises: a feeding device, which is used to push the long bar along its length direction; a cutting device, which is used to cut the long bar into short bars; a turning device, which includes a frame, a first support assembly arranged on the frame and tilted and swingable, and a first driving member for driving the first supporting assembly to swing. The feeding device can push the long bar to move toward the cutting device, and the cutting device can cut the long bar into short bars; the short bar can fall from the cutting device so that the end face of the short bar is supported on the first supporting assembly; the first driving member can drive the first supporting assembly to swing from the tilted state to the horizontal state so that the short bar is in an upright state. The bar cutting and turning machine of the present invention has a simple structure and a novel scheme, and can well solve the problem of manually turning and straightening the bar after segmentation, and has good practical significance.

Description

Technical Field

[0001] The invention relates to the field of cutting equipment, in particular to a bar cutting and turning machine. Background Art

[0002] In many manufacturing industries, long bars are usually produced to improve production efficiency, and then the bars are cut into sections and processed.

[0003] The work of cutting bars is usually accompanied by various pollutions such as noise and dust, which poses a great threat to the health of operators. In addition, with the development of the economy, labor costs are getting higher and higher. Therefore, designing a machine that automatically cuts bars has good economic value. In order to place the cut bars in a more stable state and facilitate the grinding and skinning of the cut surface, it is particularly important to design a device that automatically stands up the horizontal bars. In view of this, the inventors specially proposed this application after studying the existing technology. Summary of the invention

[0004] The invention provides a bar cutting and turning machine, aiming to improve the problem that the bar cannot automatically stand upright after being cut transversely.

[0005] In order to solve the above technical problems, the present invention provides a bar cutting and turning machine, which comprises:

[0006] A feeding device for pushing the long bar along its length;

[0007] A cutting device, used for cutting the long rod into short rods;

[0008] The flipping device comprises a frame, a first supporting assembly tiltably and swingably arranged on the frame, and a first driving member for driving the first supporting assembly to swing;

[0009] The feeding device can push the long bar to move toward the cutting device, and the cutting device can cut the long bar into short bars; the short bar can fall from the cutting device so that the end surface of the short bar is supported on the first supporting assembly; the first driving member can drive the first supporting assembly to swing from an inclined state to a horizontal state so that the short bar is in an upright state.

[0010] As a further optimization, the turning device also includes a blocking member arranged on the frame, which is used to support the short rod.

[0011] As a further optimization, the turning device also includes a second supporting component horizontally arranged on the frame.

[0012] As a further optimization, the first support assembly and the second support assembly are both provided with a plurality of support rollers in parallel, and the flipping device also includes a first driving assembly for driving the plurality of support rollers to rotate in the same direction; the first driving assembly can drive the support rollers to rotate so as to move the upright short rods in a direction away from the cutting device.

[0013] As a further optimization, the cutting device includes a cutting assembly movably arranged on the frame, and a first clamping assembly and a second clamping assembly arranged on both sides of the cutting mechanism to clamp the long rod and the short rod.

[0014] As a further optimization, the first clamping assembly includes a lower support block configured on the frame, a first support seat configured on the frame, an upper clamping block movably configured on the first support seat, and a second driving member configured on the first support seat; the second driving member can drive the upper clamping block close to and away from the lower support block to clamp the long rod.

[0015] As a further optimization, the second clamping assembly includes a lower pad configured on the frame, a second support base configured on the frame, a connecting member hinged to the second support base, a third driving member configured on the second support base, and an upper pressure block configured on the connecting member; the third driving member can drive the connecting member to hinge so that the upper pressure block approaches and moves away from the lower pad.

[0016] As a further optimization, the rod cutting and turning machine also includes a distance device for adjusting the length of short rods, the distance device includes a first mounting seat arranged on the frame, a second mounting seat movably arranged on the first mounting seat, a third mounting seat hinged to the second mounting seat, a fourth driving member for driving the second mounting seat to approach and move away from the cutting device, a fifth driving member for driving the third mounting seat to rotate, a telescopic member arranged on the third mounting seat, and a contact member arranged at the output end of the telescopic member.

[0017] As a further optimization, the distance device also includes a sensor configured on the third mounting seat and used for detecting the long bar.

[0018] As a further optimization, the turning device also includes baffles arranged on both sides of the first supporting assembly to prevent the short rods from sliding off.

[0019] By adopting the above technical solution, the present invention can achieve the following technical effects: the bar cutting and turning machine can turn the segmented bars from a horizontal lying state to an upright state. Specifically, the long bars are pushed by the feeding device to extend into the cutting device, and are cut into short bars by the cutting device. The short bars fall to the first support assembly arranged obliquely. Due to gravity, the end face of the short bars away from the cutting device first falls downward and is supported on the first support assembly, so that the short bars are placed obliquely. The first driving member drives the first support assembly arranged obliquely to swing from an inclined state to a horizontal state, so that the short bars are placed vertically.

[0020] The bar cutting and turning machine of the present invention has a simple structure and a novel scheme, and can well solve the problem of manually turning and straightening the bars after segmentation, greatly reducing the operator's workload and greatly improving production efficiency, and has great practical significance. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 It is an axonometric view of a bar cutting and turning machine according to one embodiment of the present invention;

[0023] Figure 2 This is an axonometric view (exploded state) of a bar cutting and turning machine according to an embodiment of the present invention;

[0024] Figure 3 It is an axonometric view of a flipping device according to an embodiment of the present invention;

[0025] Figure 4 is an axonometric diagram of a flipping device according to an embodiment of the present invention (the frame is hidden for ease of display);

[0026] Figure 5 is a cross-sectional view of a turning device and a cutting device according to an embodiment of the present invention (the first supporting assembly is tilted);

[0027] Figure 6 is a cross-sectional view of a turning device and a cutting device according to an embodiment of the present invention (the first supporting assembly is horizontal);

[0028] Figure 7 is an isometric view of an embodiment of the present invention, in which the first clamping assembly is disposed on a frame;

[0029] Figure 8is an isometric view of an embodiment of the present invention, in which the second clamping assembly is disposed on the frame;

[0030] Fig. 9 It is an axonometric view of an embodiment of the present invention, in which the distance device is arranged on the turning device;

[0031] Fig.10 is an axonometric diagram of a distance device according to an embodiment of the present invention;

[0032] Markings in the figure: 1-feeding device; 2-long rod; 3-cutting device; 4-distance device; 5-short rod; 6-turning device; 7-frame; 8-first supporting assembly; 9-blocking member; 10-baffle; 11-second supporting assembly; 12-supporting roller; 13-first driving member; 14-first driving assembly; 15-first clamping assembly; 16-second clamping assembly; 17-cutting assembly; 18-lower supporting block; 19-upper clamping block; 20-second driving member; 21-first supporting seat; 22-lower pad; 23-upper pressure block; 24-second supporting seat; 25-connecting member; 26-third driving member; 27-fifth driving member; 28-first mounting seat; 29-fourth driving member; 30-second mounting seat; 31-third mounting seat; 32-telescopic member; 33-contact member; 34-sensor. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the invention claimed for protection, but merely represents the selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0034] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0035] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0036] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; 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 be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0037] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0038] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments:

[0039] Depend on Figure 1 , Figure 2 , Figure 5 , Figure 6 As shown, in this embodiment, a bar cutting and turning machine comprises:

[0040] A feeding device 1, which is used to push the long bar 2 along its length direction;

[0041] A cutting device 3, which is used to cut the long rod 2 into short rods 5;

[0042] The flipping device 6 comprises a frame 7, a first supporting assembly 8 tiltably and swingably arranged on the frame 7, and a first driving member 13 for driving the first supporting assembly 8 to swing;

[0043] The feeding device 1 can push the long bar 2 to move toward the cutting device 3, and the cutting device 3 can cut the long bar 2 into short bars 5; the short bars 5 can fall from the cutting device 3 so that the end face of the short bars 5 is supported on the first support assembly 8; the first driving member 13 can drive the first support assembly 8 to swing from an inclined state to a horizontal state so that the short bars 5 are in an upright state. Specifically, the long bar 2 is pushed by the feeding device 1 to extend into the cutting device 3, and is cut into short bars 5 by the cutting device 3, and the short bars 5 fall to the inclined first support assembly 8. Due to gravity, the end face of the short bar 5 away from the cutting device 3 first falls downward and is supported on the first support assembly 8, so that the short bars 5 are placed in an inclined state. The first driving member 13 drives the inclined first support assembly 8 to swing from an inclined state to a horizontal state, so that the short bars 5 are placed vertically. The bar cutting and turning machine has a simple structure and a novel scheme, and can well solve the problem of manually turning and straightening the bars after segmentation, greatly reducing the operator's workload and greatly improving production efficiency, and has great practical significance.

[0044] Depend on Figures 3 to 6 As shown, in this embodiment, the turning device 6 also includes a blocking member 9 configured on the frame 7, which is used to support the short bar 5. Specifically, when the short bar 5 is placed on the inclined first support assembly 8, the short bar 5 has a certain probability of sliding toward the cutting device 3 due to a certain speed during the falling process. The blocking member 9 can effectively prevent the short bar 5 from sliding toward the cutting device 3. The blocking member 9 is vertically configured on the frame 7 and is a plate-shaped geometric body with a thin top and a thick bottom. In addition, the blocking member 9 can effectively prevent the short bar 5 from hitting the frame 7, and has a good protective effect on both the bar and the frame 7.

[0045] Depend on Figures 1 to 6As shown, in this embodiment, the flipping device 6 also includes a second support assembly 11 horizontally arranged on the frame 7. Specifically, after the short bar 5 is straightened, it needs to be away from the cutting device 3 so that the machine can continue to operate. Therefore, the second support assembly 11 is horizontally arranged on the frame 7 in a strip shape, and the second support assembly 11 is connected to the first support assembly 8, and extends from the first support assembly 8 to the direction away from the cutting device 3 along the axis direction of the long bar 2. After the short bar 5 is placed upright, the feeding device 1 continues to feed the long bar 2 into the cutting device 3, and at the same time, the long bar 2 can support the short bar 5, push the short bar 5 from the first support assembly 8 to the second support assembly 11, and then start the cutting step, which has good practical significance.

[0046] Depend on Figures 3 to 6 As shown, in this embodiment, the first support assembly 8 and the second support assembly 11 are both provided with a plurality of support rollers 12 in parallel, and the flipping device 6 further includes a first drive assembly 14 for driving the plurality of support rollers 12 to rotate in the same direction; the first drive assembly 14 can drive the support rollers 12 to rotate so that the upright short bar 5 moves in a direction away from the cutting device 3. Specifically, the first support assembly 8 and the second support assembly 11 are composed of a plurality of support rollers 12 arranged in parallel in a belt shape. When the long bar 2 pushes the short bar 5, the bottom of the short bar 5 is subjected to less resistance by rolling instead of sliding, so that the machine runs more smoothly. In addition, the first drive assembly 14 is provided to drive the plurality of support rollers 12 to rotate, so that the first support assembly 8 and the second support assembly 11 can actively drive the short bar 5 away from the cutting device 3, and there is no need to rely on the long bar 2 to push the short bar 5 to move, which has good practical significance.

[0047] Depend on Figure 1 , Figure 2 , Figure 7 , Figure 8 As shown, in this embodiment, the cutting device 3 includes a cutting assembly 17 movably arranged on the frame 7, and a first clamping assembly 15 and a second clamping assembly 16 arranged on both sides of the cutting mechanism for clamping the long bar 2 and the short bar 5. Specifically, when the cutting assembly 17 performs a cutting operation on the long bar 2, the long bar 2 is fixed from both sides of the cutting assembly 17, so that the long bar 2 will not move during the cutting process, and the cutting surface is flatter and perpendicular to the axis of the long bar 2, which has good practical significance.

[0048] Depend on Figure 7As shown, in this embodiment, the first clamping assembly 15 includes a lower support block 18 configured on the frame 7, a first support seat 21 configured on the frame 7, an upper clamping block 19 movably configured on the first support seat 21, and a second driving member 20 configured on the first support seat 21; the second driving member 20 can drive the upper clamping block 19 to approach and move away from the lower support block 18 to clamp the long bar 2. Specifically, the first clamping assembly 15 is configured on the side of the cutting assembly 17 close to the long bar 2. The first support seat 21 is "∏" shaped, with a space for the long bar 2 to pass through in the middle, the lower support block 18 and the upper clamping block 19 are respectively arranged below and above the space, and the second driving member 20 is arranged above the first support seat 21 and is transmission-connected to the upper clamping block 19. After the long bar 2 passes through the space, the second driving member 20 drives the upper clamping block 19 to move downward to clamp the long bar 2.

[0049] Depend on Figure 8 As shown, in this embodiment, the second clamping assembly 16 includes a lower pad 22 configured on the frame 7, a second support seat 24 configured on the frame 7, a connecting member 25 hinged to the second support seat 24, a third driving member 26 configured on the second support seat 24, and an upper pressing block 23 configured on the connecting member 25; the third driving member 26 can drive the connecting member 25 to hinge so that the upper pressing block 23 is close to and away from the lower pad 22. Specifically, the second clamping assembly 16 is configured on the side of the cutting assembly 17 close to the short bar 5. In order to make the short bar 5 fall onto the first supporting assembly 8 better after being cut, the second clamping assembly 16 needs to be set at a position close to the cutting assembly 17. The lower pad 22 is a "V"-shaped plate-like geometric body, which is configured on the frame 7. The second support seat 24 is arranged on one side of the lower pad 22, the middle part of the elongated connecting member 25 is hinged to the upper end of the second support seat 24, the end of the connecting block extending toward the side of the lower pad 22 is provided with an upper pressing block 23, and the end of the connecting member 25 extending away from the lower pad 22 is transmission-connected to the third driving member 26, the third driving member 26 is a telescopic member 32, both ends of which are respectively hinged to the second support seat 24 and the end of the connecting member 25 away from the lower pad 22.

[0050] Depend on Fig. 9 , Fig.10As shown, in this embodiment, the bar cutting and turning machine further includes a distance device 4 for adjusting the length of the short bar 5, the distance device 4 includes a first mounting seat 28 arranged on the frame 7, a second mounting seat 30 movably arranged on the first mounting seat 28, a third mounting seat 31 hinged to the second mounting seat 30, a fourth driving member 29 for driving the second mounting seat 30 to approach and move away from the cutting device 3, a fifth driving member 27 for driving the third mounting seat 31 to rotate, a telescopic member 32 arranged on the third mounting seat 31, and a contact member 33 arranged at the output end of the telescopic member 32. Specifically, the length of the long bar 2 pushed into the cutting device 3 by the feeding device 1 often has a large error, and short bars 5 of different lengths often need to be cut according to actual needs, so the bar cutting and turning machine further includes a distance device 4 for accurately controlling the length of the short bar 5, and the distance device 4 can push the long bar 2 inserted into the cutting device 3 toward the feeding device 1 to ensure that the length of the short bar 5 cut each time is the same. The first mounting seat 28 and the fourth driving member 29 are used to move the third mounting seat 31 over a long distance so that the third mounting seat 31 can be close to and away from the cutting device 3, so as to ensure that the distance device 4 can be used to control short bars 5 of different lengths. The fifth driving member 27 can drive the third mounting seat 31 to swing so that the telescopic member 32 is close to and away from the long bar 2. The end of the telescopic member 32 is provided with a contact member 33, and the telescopic member 32 can push the long bar 2 to move toward the feeding device 1 to accurately control the length of the short bar 5.

[0051] Depend on Figure 3 , Figure 4 As shown, in this embodiment, the flipping device 6 also includes baffles 10 arranged on both sides of the first support assembly 8 to prevent the short bar 5 from sliding off. Specifically, baffles 10 are arranged on both sides of the first support assembly 8 and the second support assembly 11 to prevent the short bar 5 from sliding off, which has good practical significance.

[0052] Depend on Fig. 9 , Fig.10 As shown, in this embodiment, the distance device 4 further includes a sensor 34 disposed on the third mounting seat 31 and used to detect the long bar 2. Specifically, when the sensor 34 senses that the long bar 2 is approaching, the feeding device 1 stops pushing the long bar 2 to continue to extend into the cutting device 3, and the telescopic member 32 pushes the long bar 2 back a little to ensure the length of the short bar 5.

[0053] The bar cutting and turning machine further comprises a control device, and the sensor 34, the telescopic member 32, the fifth driving member 27, the fourth driving member 29, the third driving member 26, the second driving member 20, the first driving member 13, the first driving assembly 14, and the cutting assembly 17 are all electrically connected to the control device. The control device for controlling the start and stop and the sequential action sequence of the sensor 34, the telescopic member 32, the fifth driving member 27, the fourth driving member 29, the third driving member 26, the second driving member 20, the first driving member 13, the first driving assembly 14, and the cutting assembly 17 belongs to the existing conventional technology in the field and will not be repeated here.

[0054] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A bar cutting and turning machine, characterized in that: Include: A feeding device (1) for pushing a long bar (2) along its length direction; A cutting device (3) for cutting the long rod (2) into short rods (5); A turning device (6) comprising a frame (7), a first supporting assembly (8) tiltably and swingably arranged on the frame (7), and a first driving member (13) for driving the first supporting assembly (8) to swing; The turning device (6) further comprises a blocking member (9) arranged on the frame (7) and used for supporting the short bar (5); The turning device (6) further comprises a second supporting assembly (11) horizontally arranged on the frame (7); The cutting device (3) comprises a cutting assembly (17) movably arranged on the frame (7), and a first clamping assembly (15) and a second clamping assembly (16) arranged on both sides of the cutting assembly (17) for clamping the long bar (2) and the short bar (5); The second clamping assembly (16) comprises a lower pad (22) arranged on the frame (7), a second support seat (24) arranged on the frame (7), a connecting member (25) hinged to the second support seat (24), a third driving member (26) arranged on the second support seat (24), and an upper pressing block (23) arranged on the connecting member (25); the third driving member (26) is capable of driving the connecting member (25) to hinge so as to move the upper pressing block (23) closer to and away from the lower pad (22); The lower pad (22) is a "V"-shaped plate-shaped geometric body; The bar cutting and turning machine further comprises a distance device (4) for adjusting the length of the short bar (5), the distance device (4) comprising a first mounting seat (28) arranged on the frame (7), a second mounting seat (30) movably arranged on the first mounting seat (28), a third mounting seat (31) hinged to the second mounting seat (30), a fourth driving member (29) for driving the second mounting seat (30) to approach and move away from the cutting device (3), a fifth driving member (27) for driving the third mounting seat (31) to rotate, a telescopic member (32) arranged on the third mounting seat (31), and a contact member (33) arranged at the output end of the telescopic member (32); The feeding device (1) is capable of pushing the long bar (2) toward the cutting device (3), and the cutting device (3) is capable of cutting the long bar (2) into short bars (5); the short bars (5) are capable of falling from the cutting device (3), so that the end face of the short bars (5) is supported on the first supporting assembly (8); wherein, due to gravity, the end face of the short bars (5) on the side away from the cutting device (3) first falls downward and is supported on the first supporting assembly (8), so that the short bars (5) are placed on the first supporting assembly (8) in an inclined manner; The first driving member (13) is capable of driving the first supporting assembly (8) to swing from an inclined state to a horizontal state, so that the short rod (5) is in an upright state; After the short rods (5) are placed upright, the feeding device (1) continues to feed the long rods (2) into the cutting device (3). At the same time, the long rods (2) can support the short rods (5) and push the short rods (5) from the first supporting assembly (8) to the second supporting assembly (11).

2. A bar cutting and turning machine according to claim 1, characterized in that The first support assembly (8) and the second support assembly (11) are both provided with a plurality of support rollers (12) in parallel, and the flipping device (6) further comprises a first driving assembly (14) for driving the plurality of support rollers (12) to rotate in the same direction; the first driving assembly (14) is capable of driving the support rollers (12) to rotate so as to move the upright short rod (5) in a direction away from the cutting device (3).

3. The bar cutting and turning machine according to claim 1 is characterized in that The first clamping assembly (15) includes a lower support block (18) arranged on the frame (7), a first support seat (21) arranged on the frame (7), an upper clamping block (19) movably arranged on the first support seat (21), and a second driving member (20) arranged on the first support seat (21); the second driving member (20) is capable of driving the upper clamping block (19) to move closer to and away from the lower support block (18) so as to clamp the long bar (2).

4. The bar cutting and turning machine according to claim 1 is characterized in that The distance device (4) also includes a sensor (34) which is arranged on the third mounting seat (31) and is used to detect the long rod (2).

5. A bar cutting and turning machine according to any one of claims 1 to 2, characterized in that The turning device (6) further comprises baffles (10) arranged on both sides of the first supporting assembly (8) for preventing the short rod (5) from sliding off.

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