Material taking device and guillotine shear
By designing a material pickup device including a support frame, a side clamping device and a flip support device, the problems of tail material damage and automatic drop in the cutter machine are solved, and safe cutoff and efficient transport of tail material are achieved.
Patent Information
- Application Number
- CN202421058178.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-15
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-05-15
AI Technical Summary
In the prior art, when the cutter machine cuts off the wool crystal rod, the tail material will move relative to the main body of the crystal rod due to its own gravity, causing damage to the tail material or the rest of the material rod, affecting the quality of the initially processed wool crystal rod. At the same time, the cut-off tail material will automatically fall, which is prone to collision and damage.
A material pickup device is designed, including a support frame, a side clamping device and a flip support device. The side clamping device is used to clamp both sides of the tail material. The flip support device supports and stops the tail material through the cooperation of the flip plate and the side clamping block to ensure that the tail material does not suffer damage during the cutoff process.
It effectively prevents damage to the tail material and the rest of the rod during the cut-off process, and prevents the cut-off from falling automatically, reducing the damage to the tail material during the transport process.
Smart Images
Figure CN222874985U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of crystalline silicon processing equipment, in particular to a material taking device and a cutter. Background Art
[0002] At present, solar photovoltaic silicon wafers are widely used in the photovoltaic field. The manufacturing process of silicon wafers used to make solar panels is divided into: crystal pulling, truncation, squaring, grinding, slicing, etc. Truncation refers to cutting single crystal or polycrystalline silicon rods into rods of the required length by a truncation machine, and also truncation of the head and tail of the material to obtain the head and tail. In other words, after the raw crystal rod made by pulling or casting is placed in the truncation station of the truncation machine, the truncation device of the truncation machine is used to cut at multiple positions of the raw crystal rod, and the head, tail, test samples and multiple shorter lengths of pre-processed raw crystal rods can be obtained at the same time. The pre-processed raw crystal rod can be subsequently squared, sliced, and other operations.
[0003] In the prior art, the middle of the raw crystal ingot is usually supported when it is in the cutting station. During the cutting process, the tail is usually long and heavy. As the cutting and cutting proceed, the connection between the tail and the main body of the crystal ingot becomes less and less. The tail moves relative to the main body of the crystal ingot due to its own gravity, causing damage to the tail or the rest of the ingot, affecting the quality of the primary processed raw crystal ingot, that is, the cutting of the ingot cannot be ensured. Moreover, after the tail is cut, it will automatically fall onto the tail vehicle, and the collision will cause damage to the tail. Utility Model Content
[0004] In view of the above problems, the utility model is proposed to provide a material taking device and a cutting machine that overcome the above problems or at least partially solve the above problems, and can solve the problem in the prior art that the tail material or the rest of the material rod is easily damaged during the tail material cutting process, and solve the problem that the tail material automatically falls and is damaged after cutting.
[0005] Specifically, the utility model provides a material taking device, the material taking device is characterized by comprising a support frame, a side clamping device and a flap supporting device;
[0006] The side clamping device is mounted on the support frame, and the side clamping device is configured to define a clamping space;
[0007] The flap support device comprises a flap, and the flap is rotatably arranged at one end of the clamping space around a horizontal axis relative to the support frame to form a supporting inclined surface or a vertical stop surface facing obliquely upward.
[0008] Optionally, the material taking device further comprises at least one rolling group, each of the rolling groups comprises two rolling elements, and the two rolling elements are respectively arranged on both sides of the lower part of the clamping space.
[0009] Optionally, the material taking device further comprises an end stopper;
[0010] The end stop is rotatably arranged relative to the support frame around a horizontal axis that is perpendicular to the rotation axis of the flap so as to rotate to the other end of the clamping space.
[0011] Optionally, the end stop is also movably arranged relative to the support frame to be away from the flap or close to the flap;
[0012] The flap is also movably arranged relative to the support frame to be away from the end stop or close to the end stop.
[0013] Optionally, the side clamping device includes at least one clamping block group, each of the clamping block groups includes two side clamping blocks, and the two side clamping blocks are arranged opposite to each other on the support frame to form the clamping space between the two side clamping blocks.
[0014] Optionally, there are two clamping block groups, namely a first clamping block group and a second clamping block group;
[0015] There are two rolling groups, namely a first rolling group and a second rolling group;
[0016] The first rolling group is arranged at the lower side of the first clamping block group; the second clamping block group and the second rolling group are arranged at both sides of the first clamping block group.
[0017] Optionally, each of the side clamping blocks is movably arranged relative to the support frame to be away from another corresponding side clamping block or close to another side clamping block;
[0018] Each of the rolling elements is movably arranged relative to the support frame so as to be away from another corresponding rolling element or close to another rolling element.
[0019] Optionally, the first rolling group, the second rolling group, the rolling elements and the side clamping blocks in the first clamping block group on the same side of the clamping space are connected to each other for synchronous movement; or,
[0020] The rolling elements and the side clamping blocks in the first clamping block group and the second rolling group on the same side of the clamping space are connected to each other for synchronous movement; the rolling elements and the side clamping blocks in the second clamping block group and the first rolling group on the same side of the clamping space are connected to each other for synchronous movement.
[0021] Optionally, the rolling elements in the first rolling group are grooved wheels, and the rolling elements in the second rolling group are tapered wheels.
[0022] Optionally, the material taking device further includes a first translation device, a first rotation device and a rotating rod;
[0023] The rotating rod extends along the moving direction of the end stop;
[0024] The end stopper is arranged at one end of the rotating rod, and the other end of the rotating rod is connected to the first rotating device, so as to rotate under the drive of the first rotating device and drive the end stopper to rotate, thereby making the end stopper rotatably arranged relative to the support frame;
[0025] The first translation device is installed on the support frame; the first rotation device is connected to the first translation device to move under the drive of the first translation device, and drive the rotation rod and the end stop to move, thereby making the end stop movably arranged relative to the support frame.
[0026] Optionally, the flap support device further comprises a driving device for driving the flap to rotate;
[0027] The flap is rotatably mounted on the support frame;
[0028] The driving device includes a second translation device, a crank member and a connecting member, wherein the crank member is connected to the flap, one end of the connecting member is rotatably connected to the crank member, and the other end of the connecting member is connected to the output shaft of the second translation device through a floating joint.
[0029] Optionally, the material taking device further includes a suction cup, a connecting rod and a second rotating device.
[0030] The second rotating device is installed on the supporting frame, and one end of the connecting rod is connected to the output shaft of the second rotating device so as to rotate under the drive of the second rotating device;
[0031] The output shaft of the second rotating device extends along a horizontal axis that is perpendicular to the rotation axis of the flap;
[0032] The suction cup is arranged at the other end of the connecting rod, and the center line of the suction cup is spaced apart from the straight line where the output shaft of the second rotating device is located;
[0033] The suction cup is located in the clamping space.
[0034] Optionally, each of the side clamping blocks is connected to a third translation device via a driving frame, so as to move under the drive of the third translation device;
[0035] The support frame includes a mounting frame and a slide rail; the slide rail is arranged at the lower part of the mounting frame, the slide rail and the side clamping block are arranged in a one-to-one correspondence, and each side clamping block is installed on one of the slide rails;
[0036] The third translation device is arranged on the mounting frame, the driving frame is arranged on the side of the corresponding side clamping block away from the clamping space, and the third translation device is arranged on the side of the driving frame facing the clamping space; the third translation device is arranged on the upper side of the corresponding side clamping block;
[0037] The second translation device is arranged on the mounting frame; the second translation device is located at the lower side of the clamping space;
[0038] The first translation device is disposed on the mounting frame; the first rotation device is movably disposed on the mounting frame;
[0039] The second rotating device is disposed on the mounting frame, and the position of the output shaft of the second rotating device is higher than the position of the third translation device;
[0040] The rotating rod is located at one side of the side clamping device.
[0041] Optionally, the mounting frame comprises a support plate and two vertical frames,
[0042] The two vertical frames are arranged on both sides of the side clamping device; the slide rail is arranged at the lower ends of the two vertical frames;
[0043] The support plate is arranged on the lower side of the clamping space; and the flap support device is arranged on the support plate.
[0044] The utility model also provides a cutting machine, which comprises any one of the above-mentioned material taking devices.
[0045] Optionally, the cutting machine further comprises a frame and a cutting device, wherein the cutting device is mounted on the frame, and the cutting device is configured to cut the material to be processed at the cutting station;
[0046] The material taking device can be movably mounted on the frame to move to one end of the cutting station, and the material taking device supports the tail end of the material to be processed at the cutting station.
[0047] In the material taking device and the cutting machine of the utility model, since there are a flap and a side clamping device, before the cutting machine cuts the material rod, the flap is pressed against the end of the tail material, and the side clamping blocks are pressed against the two sides of the tail material, so that the flap and the side clamping device support the tail material, and then the cutting machine cuts it. The tail material can be effectively supported during the cutting process, so the material taking device can protect the tail material and the rest of the material rod, and prevent the tail material and the rest of the material rod from being damaged due to incomplete cutting. That is, the material taking device can safely cut off the tail material. After the cutting machine cuts off the tail material, the material taking device can drive the tail material to move, and the tail material will not fall automatically at this time, so the tail material can be prevented from automatically falling and being damaged after cutting.
[0048] Furthermore, since the flap is rotatably arranged around the horizontal axis, it can be rotated to multiple positions, each position has a different angle with the horizontal plane, and no matter what kind of tailings, the flap can be rotated to a position that contacts the end of the tailings (i.e., the end of the bar). In other words, by setting the flap, different tailings can be adapted, and no matter what shape the end of the tailings (i.e., the end of the bar) is, such as conical, vertical plane, special-shaped structure, etc., the flap can cooperate to support and / or stop the end of the tailings. The efficiency of cutting and transporting the tailings is significantly improved.
[0049] Furthermore, in the material taking device and cutter of the utility model, since there is a rolling group, the rolling parts can support the tail material, and also facilitate the movement of the tail material. It can adapt to longer tail materials and protect the tail material when the tail material moves relative to the material taking device to prevent the tail material from being damaged.
[0050] Furthermore, in the material taking device and the cutting machine of the utility model, due to the movable and rotatable end stopper, after the tail material is cut off, the end stopper can move to a preset position, and then rotate and insert into the slit to clamp the tail material, that is, the end stopper moves and cooperates with the flap to support and clamp the two ends of the tail material, and the two side clamping blocks can be used to support and clamp the two sides of the tail material, which can prevent the tail material from falling, especially preventing the tail material from falling from the material taking device during the tail material transfer process. The material taking device can safely realize the transfer of the tail material and prevent the tail material from automatically falling and being damaged during the transfer process.
[0051] Furthermore, in the material taking device and the cutting machine of the utility model, at least because the flap can be rotated, the two side clamping blocks arranged opposite to each other can also be movably arranged, which can facilitate the clamping and supporting of the tailings. For example, the material taking device can be moved into position first, and then the flap can be rotated and the two side clamping blocks can be moved for clamping, which can prevent the material taking device from moving into position and clamping at the same time to cause damage to the material rod. Moreover, because the two side clamping blocks can also be movably arranged, the clamping space can be enlarged or reduced, and it can obviously be used for tailings of different sizes, at least it can adapt to material rods of different thicknesses. Of course, the flap can also be movably arranged, which further improves the applicability and practicality of the material taking device.
[0052] Furthermore, in the material picking device and cutting machine of the utility model, since there are suction cups, the sample pieces for testing after cutting can be picked up and placed, so that the material picking device can not only be used for carrying tailings, but also for transporting samples, thus diversifying the functions of the material picking device and significantly improving the practicality of the material picking device.
[0053] Furthermore, in the material taking device and the cutting machine of the utility model, the end stopper can be moved to the outside of the clamping space by rotating the end stopper, and then the end stopper is moved to a suitable position, so as to minimize the influence on the operation of other parts in the cutting machine. When the end stopper is needed, the end stopper can be moved to the corresponding end of the clamping space.
[0054] Based on the detailed description of the specific embodiments of the present invention in combination with the accompanying drawings below, those skilled in the art will become more aware of the above and other purposes, advantages and features of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0055] Hereinafter, some specific embodiments of the present invention will be described in detail in an exemplary and non-limiting manner with reference to the accompanying drawings. The same reference numerals in the accompanying drawings indicate the same or similar components or parts. It should be understood by those skilled in the art that these drawings are not necessarily drawn to scale. In the accompanying drawings:
[0056] Figure 1 is a schematic structural diagram of a material taking device according to an embodiment of the utility model;
[0057] Figure 2 yes Figure 1 A schematic front view of the material taking device shown;
[0058] Figure 3 It is a schematic partial structural diagram of a material taking device according to an embodiment of the utility model;
[0059] Figure 4 yes Figure 3 A schematic front view of a partial structure of the material taking device shown;
[0060] Figure 5 yes Figure 3 A schematic rear view of a partial structure of the material taking device shown;
[0061] Figure 6 yes Figure 1 A schematic structural diagram of a flap support device in the material taking device shown;
[0062] Figure 7 yes Figure 6 A schematic bottom view of the flap support device shown;
[0063] Figure 8 It is a schematic structural diagram of a flap support device in a material taking device according to an embodiment of the utility model;
[0064] Fig. 9 yes Figure 1 A schematic structural diagram of the end stop assembly in the material taking device shown;
[0065] Fig.10 yes Figure 5 The schematic structural diagram of the sample suction device in the material taking device is shown.
[0066] Description of reference numerals:
[0067] 10. Support frame; 11. Mounting frame; 12. Slide rail; 111. Vertical frame; 112. Support plate; 20. Flap support device; 21. Flap; 22. Second translation device; 23. Connector; 24. Floating joint; 25. Crank member; 26. Outer cover; 30. Side clamping device; 31. Side clamping block; 311. Inclined surface; 32. Third translation device; 33. Drive frame; 35. First clamping block group; 36. Second clamping block group; 41. End stopper; 42. First translation device; 43. First rotating device; 44. Rotating rod; 45. Bracket; 46. Oil-free bushing; 50. Sample suction device; 51. Suction cup; 52. Connecting rod; 53. Second rotation device; 521. First straight rod section; 522. Second straight rod section; 60. Rolling member; 61. First rolling group; 62. Second rolling group. DETAILED DESCRIPTION
[0068] Refer to the following Figures 1 to 10To describe the material taking device and the cutter of the embodiment of the utility model. In the description of this embodiment, it should be understood that the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features, that is, include one or more of the features. In the description of the utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined. When a feature "includes or contains" one or some of the features it covers, unless otherwise specifically described, this indicates that other features are not excluded and may further include other features.
[0069] Unless otherwise clearly specified and limited, the terms "set", "install", "connect", "connect", "fix", "couple" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; 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, unless otherwise clearly defined. A person of ordinary skill in the art should be able to understand the specific meanings of the above terms in the present utility model according to the specific circumstances.
[0070] In addition, in the description of this embodiment, the first feature being "above" or "below" the second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact through another feature between them. That is, in the description of this embodiment, the first feature being "above", "above", and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. The first feature being "below", "below", or "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.
[0071] In the description of the present embodiment, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.
[0072] Unless otherwise stated, the term "plurality" means two or more.
[0073] In the embodiments of the present disclosure, the character " / " indicates that the objects before and after are in an "or" relationship. For example, A / B means: A or B. The term "and / or" is a description of the association relationship between objects, indicating that three relationships can exist. For example, A and / or B means: A or B, or, A and B.
[0074] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present disclosure may be combined with each other.
[0075] like Figure 1 As shown, and refer to Figures 2 to 10 The embodiment of the utility model provides a material taking device, which includes a support frame 10, a flap support device 20 and a side clamping device 30. The side clamping device 30 is installed on the support frame 10, and the side clamping device 30 is configured to define a clamping space. In other words, the side clamping device 30 is used to clamp both sides of the tail material, especially both sides of the tail material. The space defined by the side clamping device 30 for carrying the tail material can be called a clamping space. The flap support device 20 includes a flap 21, which is rotatably arranged at one end of the clamping space around a horizontal axis relative to the support frame 10 to form a supporting inclined surface or a vertical stop surface facing obliquely upward, which is used to clamp, support and / or stop one end of the tail material.
[0076] When the material taking device of the embodiment of the utility model is in use, before the cutting machine cuts the material rod, the flap 21 is rotated to press the end of the tail material, and the side clamping device 30 presses the two sides of the tail material, so that the flap 21 and the side clamping device 30 support the tail material, and then the cutting machine cuts it. This arrangement can effectively support the tail material during the cutting process, so the material taking device can protect the tail material and the rest of the material rod, and prevent the tail material and the rest of the material rod from being damaged due to incomplete cutting. That is, the material taking device can safely cut the tail material.
[0077] Furthermore, in the embodiment of the utility model, the flap is rotatably arranged around the horizontal axis and can be rotated to multiple positions, each position having a different angle with the horizontal plane. No matter what kind of tail material, the flap can be rotated to a position where it contacts the end of the tail material (i.e., the end of the bar material). In other words, by setting the flap 21, different tail materials can be adapted. No matter what shape the end of the tail material (i.e., the end of the bar material) is, such as conical, vertical plane, special-shaped structure, etc., the flap can cooperate to support and / or stop the end of the tail material.
[0078] Furthermore, after the tailings are cut off, the overall movement of the material taking device can be used to drive the tailings to move to a preset position, such as the next workstation. That is, the material taking device of the utility model can also be used for the transportation of the tailings after they are cut off. Since the material taking device can drive the tailings to move after the cutter cuts off the tailings, the tailings will not fall off automatically at this time, thus preventing the tailings from automatically falling off and being damaged after being cut off.
[0079] The material taking device of the embodiment of the utility model can support, collect and transport the tailings during and after the silicon rod cutting process at the end of crystal pulling, without the need to use a robot to take out the tailings and then place them, which can ensure a smooth cutting process and save processing time.
[0080] In some embodiments of the present invention, the flap support device 20 further includes a driving device for driving the flap 21 to rotate, so as to realize automatic rotation and position maintenance of the flap 21. In some alternative embodiments of the present invention, the flap 21 can be rotated manually, for example, the flap 21 is connected to a handle and a positioning device, and after the handle drives the flap 21 to rotate to a corresponding position, the positioning device is used to keep the flap 21 at the corresponding position.
[0081] In some embodiments of the present invention, Figures 1 to 5 As shown, the material taking device further includes at least one rolling group, each rolling group includes two rolling elements 60, and the two rolling elements 60 are respectively arranged on both sides of the lower part of the clamping space. Due to the rolling group, the rolling elements 60 can support the tailings, facilitate the movement of the tailings, adapt to longer tailings, and protect the tailings when the tailings move relative to the material taking device to prevent the tailings from being damaged. That is, the rolling group guides and slides the taken tailings.
[0082] In some embodiments of the present invention, Figures 1 to 5 As shown, the side clamping device 30 includes at least one clamping block group, each clamping block group includes two side clamping blocks 31, and the two side clamping blocks 31 are arranged opposite to each other on the support frame so that a clamping space is formed between the two side clamping blocks 31.
[0083] In some embodiments of the present invention, Figures 1 to 5 As shown, there are two clamping block groups, namely the first clamping block group 35 and the second clamping block group 36. There are two rolling groups, namely the first rolling group 61 and the second rolling group 62. The first rolling group 61 is arranged at the lower side of the first clamping block group 35; the second clamping block group 36 and the second rolling group 62 are arranged on both sides of the first clamping block group 35. The clamping block group and the rolling group are arranged in coordination, so as to better support and clamp the tailings.
[0084] In some embodiments of the present invention, Figure 1 and Figure 3As shown, in each clamping block group, each side clamping block 31 is movably arranged relative to the support frame 10 to be away from another side clamping block 31 or close to another side clamping block 31. Similarly, in each rolling group, each rolling element 60 is movably arranged relative to the support frame 10 to be away from another corresponding rolling element 60 or close to another rolling element 60.
[0085] The material taking device of the utility model can adapt to tailings of different sizes by moving the two corresponding side clamping blocks 31, and can solve the problem that the tail of the single crystal silicon rod after the crystal pulling is not effectively recovered due to the various and inconsistent shapes. That is, the material taking device of the embodiment of the utility model realizes the automatic collection of tail silicon materials of different sizes generated during the truncation process. Moreover, since the side clamping blocks 31 and the rolling element 60 can be movably arranged, it is convenient to clamp and support the tailings. For example, the material taking device can be moved into place first, and then the flap 21 can be rotated, and the side clamping blocks 31 and the rolling element 60 can be moved to clamp, so as to prevent the material taking device from moving into place and clamping at the same time to cause damage to the material rod.
[0086] In some embodiments of the present invention, Figures 3 to 5 As shown, the first rolling group 61 and the second rolling group 62, the rolling element 60 and the side clamping block 31 on the same side of the clamping space in the first clamping block group 35 are connected to each other for synchronous movement. In some alternative embodiments of the utility model, the rolling element 60 and the side clamping block 31 on the same side of the clamping space in the first clamping block group 35 and the second rolling group 62 are connected to each other for synchronous movement; the rolling element 60 and the side clamping block 31 on the same side of the clamping space in the second clamping block group 36 and the first rolling group 61 are connected to each other for synchronous movement.
[0087] In some embodiments of the present invention, the flap 21 is movably arranged relative to the support frame 10, and can be movably arranged along the length direction of the tailings. The flap can also be movably arranged, further improving the applicability and practicality of the material taking device.
[0088] In some embodiments of the present invention, the rolling element 60 in the first rolling group 61 is a groove wheel, and the rolling element 60 in the second rolling group 62 is a tapered wheel. The second rolling group 62 is closer to the head end of the tail material. Of course, in some alternative embodiments, the second rolling group 62 is closer to the end of the tail material. The rolling element 60 can play the role of dragging and sliding support, which can prevent jamming, and the effect is more obvious for relatively long tail materials.
[0089] In some embodiments of the present invention, Figure 1 , Figure 2 and Fig. 9As shown, the material taking device further comprises an end stop assembly. The end stop assembly comprises an end stopper 41. The end stopper 41 is configured to be located at the other end of the clamping space. In other words, the end stopper 41 is used to be arranged opposite to the flap 21 to clamp the two ends of the tail material.
[0090] In this embodiment, the end stopper 41 is rotatably arranged relative to the support frame 10 so as to rotate to the other end of the clamping space. The end stopper 41 is rotatably arranged relative to the support frame 10 around a horizontal axis perpendicular to the rotation axis of the flap 21. After the tail is cut off, the end stopper 41 can be rotatably inserted into the slit to clamp the tail, that is, the end stopper 41 and the flap 21 cooperate to support and clamp the two ends of the tail, and the side clamping device 30 can be used to support and clamp both sides of the tail to prevent the tail from falling.
[0091] Further, in some embodiments of the present invention, Figure 1 , Figure 2 and Fig. 9 As shown, the end stopper 41 is also movably arranged relative to the support frame 10 to be away from the flap 21 or close to the flap 21. The rotation axis of the end stopper 41 extends along the moving direction of the end stopper 41. After the tailing is cut off, the end stopper 41 can first move to a preset position and then rotate to be inserted into the slit to clamp the tailing, thereby improving the convenience of using the material taking device.
[0092] Furthermore, by rotating the end stop 41, the end stop 41 can be moved to the outside of the clamping space, and then the end stop 41 can be moved to a suitable position to minimize the impact on the operation of other components in the cutter. For example, in the process of cutting the tail of the material rod, the end stop 41 is in a position that does not affect the cutting of the material.
[0093] In the material taking device of the embodiment of the utility model, in the initial position, the end stopper 41 is in the preset position and is not in the corresponding end of the clamping space, so as to minimize the impact on the work of other parts or devices when the tailings are not clamped. When it is necessary to clamp the tailings, the end stopper 41 can be moved in the direction away from the flap 21, and the end stopper 41 can be rotated to a position opposite to the flap 21, and then the end stopper 41 can be moved in the direction close to the flap 21 to support, clamp and clamp the tailings. Then the entire material taking device can be moved as a whole to the preset position for the transportation of the tailings, so that the tailings can be taken out at the preset position. The material taking device can prevent the tailings from falling from the material taking device during the transfer of the tailings, that is, the material taking device can safely realize the transportation of the tailings, which is more conducive to the next process of the tailings.
[0094] Of course, in other embodiments of the present invention, when in the initial position, the end stopper 41 is at a position opposite to the flap 21. When the tailing material needs to be cut, the end stopper 41 can be moved and rotated to a position where it can give way to prevent affecting the tailing material.
[0095] In some embodiments of the present invention. Figure 1 and Figure 3 As shown, in some embodiments of the present invention, the surface of each side clamping block 31 facing the other side clamping block 31 includes an inclined surface 311, the inclined surface 311 is connected to the upper surface of the side clamping block 31, and the inclined surface 311 faces obliquely upward. The setting of the side clamping block 31 is also conducive to protecting the tailings.
[0096] In some embodiments of the present invention, Figure 1 , Fig. 9 As shown, the end stopper 41 is a stopper bar or a stopper block, and the stopper bar is rotatably arranged around one end relative to the support frame 10. In the initial position, the stopper bar is vertically upward.
[0097] In some embodiments of the present invention, Figure 1 , Figure 2 and Fig. 9 As shown, the end stop assembly further includes a first translation device 42, a first rotation device 43 and a rotation rod 44. The rotation rod 44 extends along the moving direction of the end stop 41. The end stop is arranged at one end of the rotation rod 44, and the other end of the rotation rod 44 is connected to the first rotation device 43, so as to rotate under the drive of the first rotation device 43 and drive the end stop to rotate, thereby making the end stop 41 rotatably arranged relative to the support frame 10. The first translation device 42 is installed on the support frame 10. The first rotation device 43 is connected to the first translation device 42, so as to move under the drive of the first translation device 42, and drive the rotation rod 44 and the end stop to move, thereby making the end stop 41 movably arranged relative to the support frame 10.
[0098] When the tailings are taken out after being cut off, the first translation device 42 extends, the first rotation device 43 drives the rotating rod 44 to rotate 90 degrees, and the baffle is in a horizontal state, which plays a role in blocking the tailings from falling.
[0099] In some embodiments of the utility model, the rotating rod 44 is located outside the multiple side clamping blocks 31 on one side, that is, the rotating rod is located on one side of the side clamping device 30. Due to the location of the rotating rod 44, the entire device structure can be compact and space can be used reasonably. Furthermore, the other end of the rotating rod 44 is connected to the output shaft of the first rotating device 43 through an oil-free bushing 46. The oil-free bushing 46 is installed on the bracket 45, and the bracket 45 can be installed on the housing of the first rotating device 43. The oil-free bushing plays a role in limiting and supporting rotation.
[0100] In some embodiments of the present invention, Figures 1 to 5 As shown, the material taking device further includes a third translation device 32. Each third translation device 32 is configured to drive a side clamping block 31 to move. Each third translation device 32 is installed on the support frame 10.
[0101] In some embodiments of the present invention, Figures 6 to 8 As shown, the driving device includes a second translation device 22, a crank member 25 and a connecting member 23, the crank member 25 is connected to the flap 21, one end of the connecting member 23 is rotatably connected to the crank member 25, and the other end of the connecting member 23 is connected to the output shaft of the second translation device 22. The second translation device 22 is mounted on the support frame 10, and is configured to drive the flap 21 to rotate. Further, an outer cover 26 may be provided on the outer side of the crank member 25 and the connecting member 23.
[0102] In some embodiments of the present invention, the first translation device 42, the third translation device 32, and the second translation device 22 are all telescopic cylinders, and the first rotation device 43 is a rotary cylinder. In some alternative embodiments of the present invention, the first translation device 42, the third translation device 32, and the second translation device 22 can be a gear rack mechanism, a nut screw mechanism, a linear motor, etc.
[0103] In some embodiments of the present invention, the other end of the connecting member 23 is connected to the output shaft of the second translation device 22 through a floating joint 24. The function of the floating joint 24 is mainly to solve the eccentricity problem and ensure the stable operation of the cylinder and the connecting parts. The floating joint 24 can absorb the eccentricity or non-parallelism between the output shaft and the connecting member 23 within a certain range through its design, prevent the flap 21 from being unable to rotate, and ensure the smooth operation of the mechanical parts. In some alternative embodiments of the present invention, the other end of the connecting member 23 is rotatably connected to the output shaft of the second translation device 22 to form a crank slider mechanism, thereby driving the flap 21 to rotate and flip.
[0104] In some embodiments of the present invention, Figures 1 to 3 ,as well as Fig.10As shown, the material picking device also includes a sample sucking device 50, which includes a suction cup 51, a connecting rod 52 and a second rotating device 53. The second rotating device 53 is installed on the support frame 10, and one end of the connecting rod 52 is connected to the output shaft of the second rotating device 53, so as to rotate under the drive of the second rotating device 53. The output shaft of the second rotating device 53 extends along the moving direction of the end stopper 41. The suction cup 51 is arranged at the other end of the connecting rod 52, and the center line of the suction cup 51 is arranged at a distance from the straight line where the output shaft of the second rotating device 53 is located. The suction cup 51 is located in the clamping space, specifically, the suction cup 51 is located in the clamping space at a position directly opposite to the material rod, for example, the position of the suction cup 51 can be higher than the position of the side clamping block 31, which is convenient for the placement of the material picking device when the material picking device is not working, so that the structure of the material picking device is compact. And the position of the suction cup 51 is convenient for the suction cup 51 to suck the sample.
[0105] In this embodiment, the suction cup 51 set eccentrically (i.e., away from the rotation center) can absorb the sample cut by the cutter when the material taking device does not take the tailings, and then transport the sample to the position where the sample needs to reach.
[0106] The specific working process of the material taking device of the embodiment of the utility model can be as follows: the flap 21 and the side clamping block 31 first clamp the tailings, and then the cutter cuts the tailings, and then the end stopper 41 can move into the slit to clamp the tailings and prevent them from falling. The overall movement of the material taking device allows the tailings to move to the corresponding target position, and then the tailings can be taken off. After the tailings are taken off, the material taking device moves as a whole, and can move to a position convenient for the suction cup 51 to take the materials, and the suction cup 51 is moved to the material taking position to absorb the sample by rotating the connecting rod 52, and then the sample is transported to the corresponding target position by rotating the connecting rod 52 or by rotating the connecting rod 52 and the overall movement of the material taking device, and the sample is released. Through this process, the support, clamping and transportation of the tailings and the suction and transportation of the sample are realized. The material taking device of the embodiment of the utility model can realize the automatic collection of the tailings generated during the cutting process, and the synchronous recovery of the detection samples generated during the cutting process.
[0107] In some embodiments of the utility model, the connecting rod 52 is bent and extended, and the connecting rod 52 includes a first straight rod section 521 and a second straight rod section 522 perpendicular to the first straight rod section 521, and the second straight rod section 522 extends along the moving direction of the end stopper 41. One end of the first straight rod section 521 is connected to the output shaft, and one end of the second straight rod section 522 is connected to the other end of the first straight rod section 521. The suction cup 51 is arranged at the other end of the second straight rod section 522. The center line of the suction cup 51 is on the same straight line as the second straight rod section 522. The second rotating device 53 can be a rotating cylinder. In the initial state, the first straight rod section 521 is arranged vertically, and the second straight rod section 522 is arranged horizontally, and the second straight rod section 522 is in a horizontal state.
[0108] Specifically, before the cutter completes the cutting of the sample, or after the cutting is completed, the vertical state shown in the figure is in the material taking state, and the suction cup 51 sucks air to suck the sample. After the suction of the sample is completed, the cylinder operates and rotates 90° clockwise, and the suction cup 51 rotates to a horizontal position, and the suction of the sample is completed. The sample is rotated outside the working area, and further, placed in a special sample collection area. It should be noted that since the sample is relatively light, it will not fall immediately after being cut, and the sample can be sucked before it falls.
[0109] In some embodiments of the present invention, Figures 1 to 4 As shown, the material taking device further includes a driving frame 33. The support frame 10 includes a mounting frame 11 and a slide rail 12. The slide rail 12 is arranged at the lower part of the mounting frame 11. The slide rails are arranged in a one-to-one correspondence with the side clamping blocks, each side clamping block 31 is installed on a slide rail 12, and each slide rail 12 extends along the moving direction of the corresponding side clamping block 31. The driving frame 33 is arranged on the side of the corresponding side clamping block 31 away from the clamping space, and the third translation device 32 is arranged on the side of the driving frame 33 facing the clamping space; the third translation device 32 is arranged on the upper side of the corresponding side clamping block 31.
[0110] In some embodiments of the utility model, the second translation device 22 is arranged on the mounting frame 11. The second translation device 22 is at the lower side of the clamping space. The first translation device 42 is arranged on the mounting frame 11. The first rotating device 43 is movably arranged on the mounting frame 11. The second rotating device 53 is arranged on the mounting frame 11. The position of the output shaft of the second rotating device 53 is higher than the position of the third translation device. The position of the first translation device 42 is lower than the position of the two third translation devices 32. Such a setting can make the structural layout more reasonable.
[0111] In some embodiments of the present invention, the mounting frame 11 includes a support plate 112 and two vertical frames 111. The two vertical frames 111 are arranged on both sides of the side clamping device 30. The slide rail is arranged at the lower end of the two vertical frames 111; the support plate 112 is arranged at the lower side of the clamping space; and the flap support device is arranged on the support plate 112.
[0112] The embodiment of the utility model further provides a cutting machine, which comprises a cutting device and a material taking device in any of the above embodiments.
[0113] Furthermore, the cutting machine further comprises a frame and a cutting device. The cutting device is mounted on the frame, and the cutting device is configured to cut the material to be processed at the cutting station. The material to be processed may be a crystal rod with tail material. The material taking device may be movably mounted on the frame to move to one end of the cutting station. The material taking device supports the tail end of the material to be processed at the cutting station.
[0114] In some embodiments of the utility model, the cutting machine also includes a transfer device, and the support frame 10 of the material picking device can be connected to the transfer device. Driven by the transfer device, the material picking device can move to the corresponding preset positions, such as moving to the tail material picking position for clamping and supporting the tail material before the tail material is cut off, that is, one end of the material cutting station.
[0115] The cutting machine of the utility model has any one of the above-mentioned material taking devices, and since the above-mentioned material taking device has the above-mentioned technical effects, the cutting machine also has corresponding technical effects, which will not be repeated here.
[0116] At this point, those skilled in the art should recognize that, although multiple exemplary embodiments of the present invention have been shown and described in detail herein, many other variations or modifications that conform to the principles of the present invention can still be directly determined or derived from the contents disclosed in the present invention without departing from the spirit and scope of the present invention. Therefore, the scope of the present invention should be understood and recognized as covering all such other variations or modifications.
Claims
1. A material taking device, characterized in that: It includes a support frame, a side clamping device and a flap support device; The side clamping device is mounted on the support frame, and the side clamping device is configured to define a clamping space; The flap support device comprises a flap, and the flap is rotatably arranged at one end of the clamping space around a horizontal axis relative to the support frame to form a supporting inclined surface or a vertical stop surface facing obliquely upward.
2. The material taking device according to claim 1, characterized in that: It also includes at least one rolling group, each of which includes two rolling elements, and the two rolling elements are respectively arranged on both sides of the lower part of the clamping space.
3. The material taking device according to claim 2, characterized in that: Also included are end stops; The end stop is rotatably arranged relative to the support frame around a horizontal axis that is perpendicular to the rotation axis of the flap so as to rotate to the other end of the clamping space.
4. The material taking device according to claim 3, characterized in that: The end stop is also movably arranged relative to the support frame to move away from the flap or closer to the flap; The flap is also movably arranged relative to the support frame to be away from the end stop or close to the end stop.
5. The material taking device according to claim 4, characterized in that: The side clamping device includes at least one clamping block group, each of the clamping block groups includes two side clamping blocks, and the two side clamping blocks are arranged opposite to each other on the support frame so that the clamping space is formed between the two side clamping blocks.
6. The material taking device according to claim 5, characterized in that: There are two clamping block groups, namely a first clamping block group and a second clamping block group; There are two rolling groups, namely a first rolling group and a second rolling group; The first rolling group is arranged at the lower side of the first clamping block group; the second clamping block group and the second rolling group are arranged at both sides of the first clamping block group.
7. The material taking device according to claim 6, characterized in that: Each of the side clamping blocks is movably arranged relative to the support frame to be away from another corresponding side clamping block or close to another side clamping block; Each of the rolling elements is movably arranged relative to the support frame so as to be away from another corresponding rolling element or close to another rolling element.
8. The material taking device according to claim 7, characterized in that: The first rolling group, the second rolling group, the rolling elements and the side clamping blocks in the first clamping block group on the same side of the clamping space are connected to each other for synchronous movement; or, The rolling elements and the side clamping blocks in the first clamping block group and the second rolling group on the same side of the clamping space are connected to each other for synchronous movement; the rolling elements and the side clamping blocks in the second clamping block group and the first rolling group on the same side of the clamping space are connected to each other for synchronous movement.
9. The material taking device according to claim 6, characterized in that: The rolling elements in the first rolling group are grooved wheels, and the rolling elements in the second rolling group are tapered wheels.
10. The material taking device according to claim 5, characterized in that: Also includes a first translation device, a first rotation device and a rotation rod; The rotating rod extends along the moving direction of the end stop; The end stopper is arranged at one end of the rotating rod, and the other end of the rotating rod is connected to the first rotating device, so as to rotate under the drive of the first rotating device and drive the end stopper to rotate, thereby making the end stopper rotatable relative to the support frame; The first translation device is installed on the support frame; the first rotation device is connected to the first translation device to move under the drive of the first translation device, and drive the rotation rod and the end stop to move, thereby making the end stop movably arranged relative to the support frame.
11. The material taking device according to claim 10, characterized in that: The flap support device also includes a driving device for driving the flap to rotate; The flap is rotatably mounted on the support frame; The driving device includes a second translation device, a crank member and a connecting member, wherein the crank member is connected to the flap, one end of the connecting member is rotatably connected to the crank member, and the other end of the connecting member is connected to the output shaft of the second translation device through a floating joint.
12. The material taking device according to claim 11, characterized in that: It also includes a suction cup, a connecting rod and a second rotating device. The second rotating device is installed on the supporting frame, and one end of the connecting rod is connected to the output shaft of the second rotating device so as to rotate under the drive of the second rotating device; The output shaft of the second rotating device extends along a horizontal axis that is perpendicular to the rotation axis of the flap; The suction cup is arranged at the other end of the connecting rod, and the center line of the suction cup is spaced apart from the straight line where the output shaft of the second rotating device is located; The suction cup is located in the clamping space.
13. The material taking device according to claim 12, characterized in that: Each of the side clamping blocks is connected to a third translation device via a driving frame so as to move under the drive of the third translation device; The support frame includes a mounting frame and a slide rail; the slide rail is arranged at the lower part of the mounting frame, the slide rail and the side clamping block are arranged in a one-to-one correspondence, and each side clamping block is installed on one of the slide rails; The third translation device is arranged on the mounting frame, the driving frame is arranged on the side of the corresponding side clamping block away from the clamping space, and the third translation device is arranged on the side of the driving frame facing the clamping space; the third translation device is arranged on the upper side of the corresponding side clamping block; The second translation device is arranged on the mounting frame; the second translation device is located at the lower side of the clamping space; The first translation device is disposed on the mounting frame; the first rotation device is movably disposed on the mounting frame; The second rotating device is disposed on the mounting frame, and the position of the output shaft of the second rotating device is higher than the position of the third translation device; The rotating rod is located at one side of the side clamping device.
14. The material taking device according to claim 13, characterized in that: The mounting frame includes a support plate and two vertical frames, The two vertical frames are arranged on both sides of the side clamping device; the slide rail is arranged at the lower ends of the two vertical frames; The support plate is arranged on the lower side of the clamping space; and the flap support device is arranged on the support plate.
15. A cutting machine, characterized in that: The invention comprises the material taking device according to any one of claims 1 to 14.
16. The cutting machine according to claim 15, characterized in that It also includes a frame and a cutting device, wherein the cutting device is mounted on the frame and configured to cut the material to be processed at the cutting station; The material taking device can be movably mounted on the frame to move to one end of the cutting station, and the material taking device supports the tail end of the material to be processed at the cutting station.