Material receiving trolley and guillotine shear

Abstract

The utility model discloses a material receiving trolley and a guillotine shear, the material receiving trolley comprises a body, the body is provided with a first material receiving area, a second material receiving area and a third material receiving area, and the first material receiving area is used for receiving first-form materials; a sample wafer box is arranged on the second material receiving area and is used for receiving a second-form material; and a material receiving box is placed on the third material receiving area, can be transferred between the machining station and the material receiving trolley, and is used for receiving the machined materials. The first material receiving area, the second material receiving area and the third material receiving area are respectively arranged on the material receiving trolley provided by the utility model, so that the material receiving of different forms of materials can be completed at the same time, the blanking of head and tail materials and sample sheets is realized, the material receiving box can be transferred between a processing station and the material receiving trolley, and the material receiving efficiency is improved. And the clamping assembly can be used for achieving automatic transfer of conical head and tail materials in irregular shapes.

Description

Technical Field

[0001] The utility model relates to the technical field of crystal rod processing, in particular to a material receiving trolley and a cutting machine. Background Art

[0002] At present, crystalline silicon solar cells are widely used in the field of photovoltaic power generation due to their high conversion efficiency. Crystalline silicon solar cells are made on high-quality silicon wafers, which are made from pulled or cast crystal rods through a series of processing procedures such as wire saw cutting. Among them, the raw crystal rods made by pulling or casting need to be cut off at both ends of the head and tail, a sample piece is cut from the raw crystal rod for testing, and the longer columnar raw crystal rods are cut into shorter lengths of primary processed raw crystal rods, and then subsequent operations such as squaring and slicing are carried out.

[0003] Usually, the head material after truncation is conical, and the tail material is cylindrical or conical. Since the conical shape is not suitable for clamping by general clamping components, the head material, tail material and sample pieces after truncation cannot be automatically unloaded, thereby reducing the working efficiency of the cutter. And the sample pieces after truncation cannot be clamped by clamping components because they are too thin. Therefore, the unloading of the head material, tail material and sample pieces is usually done manually and transported to the next process separately, so that the cutter cannot unify and automatically unload the head material, tail material and sample pieces, thereby reducing the working efficiency of the cutter. Utility Model Content

[0004] The utility model aims to provide a material receiving trolley and a cutter, so as to solve or partially solve the problem in the prior art that conical head materials, tail materials and sheet samples cannot be collected uniformly, thereby reducing the working efficiency of the cutter.

[0005] The utility model provides a material receiving trolley, which comprises a main body. The main body is provided with a first material receiving area, a second material receiving area and a third material receiving area. The first material receiving area is used to receive materials in a first form. The second material receiving area is provided with a sample box, which is used to receive materials in a second form. The third material receiving area is provided with a material receiving box, which can be transferred between a processing station and the material receiving trolley, and which is used to receive processed materials.

[0006] Furthermore, the first form of material is a cylindrical material, and a plurality of blocks are arranged on the first material receiving area. The blocks are arranged opposite to each other in pairs, and the blocks arranged opposite to each other in pairs are arranged in sequence to form a first material receiving space, and the first material receiving space is used to receive the cylindrical material.

[0007] Furthermore, the second form of material is a sheet material, and the sample box includes partitions arranged at intervals, and two adjacent partitions constitute a second material receiving space, and the second material receiving space is used to receive the sheet material.

[0008] Furthermore, the first material receiving area is arranged on one side of the main body, the second material receiving area is arranged inside the first material receiving area, and the third material receiving area is arranged on the other side of the main body.

[0009] Furthermore, the material receiving box includes a box body, the top of the box body is provided with an opening, a supporting pad and a pad driving device are provided in the material receiving box, the supporting pad includes a first working state and a second working state, in the first working state, the supporting pad supports the first end of the material in the material box so that the first end of the material in the material box is located at the top opening of the box body, in the second working state, the supporting pad is displaced relative to the first working state so that the first end of the material in the material box falls into the interior of the box body, and the pad driving device can drive the supporting pad to switch between the first working state and the second working state.

[0010] Furthermore, the support blocks are relatively arranged in the box body, and in the first working state, the support blocks are located near the top opening of the box body, and the relatively arranged support blocks are close to each other to support the first end of the material in the material box.

[0011] Furthermore, the second working state is that the support blocks are away from each other, or the support blocks are away from the top opening of the box body, so that the first end of the material in the material box falls from the top opening of the box body into the receiving space inside the box body.

[0012] Furthermore, a receiving pad is also provided on one side of the relatively arranged supporting pad, and a side wall opening is provided on the box body close to the side of the receiving pad. The receiving pad and the side wall opening are used to accommodate the second end of the material in the material box.

[0013] Furthermore, the pad driving device includes a pressure plate and a transmission device connected to the pressure plate, the transmission device is connected to the support pad, the pressure plate is arranged on the outside of the side wall of the box body, when no external force is applied to the pressure plate, the support pad is in a first working state, when the external force squeezes the pressure plate close to the side wall of the box body, the support pad is in a second working state.

[0014] Furthermore, the transmission device is a reverse transmission device, which causes the support block and the pressure plate to move in opposite directions to achieve the support block moving closer or farther away.

[0015] Furthermore, the reverse transmission device includes a pad block rack fixedly connected to the supporting pad, a pressure plate rack fixedly connected to the pressure plate, and a material receiving box gear arranged between the pad block rack and the pressure plate rack. The pad block rack and the pressure plate rack are arranged opposite to each other and are respectively meshed with the material receiving box gear.

[0016] Furthermore, the transmission device is a vertical transmission device, which enables the support block and the pressure plate to move vertically relative to each other to achieve the rise or fall of the support block.

[0017] Furthermore, the vertical transmission device includes a vertical limit groove and a transmission hinge movably connected to two vertical side walls of the vertical limit groove, one end of the transmission hinge is fixedly connected to the support pad, and the other end of the transmission hinge is fixedly connected to the pressure plate.

[0018] Furthermore, the pad block driving device also includes a pad block resetting device, which provides power for the supporting pad block to return to the first working state.

[0019] Furthermore, the pad reset device is an elastic member arranged between the pressure plate and the box body, and / or an elastic member is arranged between the support pad and the box body.

[0020] Another aspect of the present invention provides a cutting machine, comprising a cutting machine body and the material receiving trolley described in the above items.

[0021] Furthermore, the material receiving trolley is arranged in the unloading area of ​​the cutting machine body, the first material receiving area of ​​the material receiving trolley is used to receive cylindrical tailings, and the second material receiving area is used to receive samples. The material receiving box is transferred between the processing station of the cutting machine body and the material receiving trolley, and the material receiving box is used to receive and transfer conical head materials or tailings.

[0022] The material receiving trolley of the utility model has the following advantages:

[0023] 1. The first receiving area, the second receiving area and the third receiving area are respectively arranged on the receiving trolley, which can simultaneously receive cylindrical tail materials, conical head materials or tail materials and sheet samples, and realize the unloading of head and tail materials and samples;

[0024] 2. An opening is set on the top of the box body, so that the material receiving box can be placed under the head and tail materials, and the supporting pads are used to support it to prevent the head and tail materials from falling directly into the material receiving box and causing collision with the materials;

[0025] 3. When the receiving box is being transported, the support pad is in the second working state so that the head and tail materials are in the storage state to prevent the materials in the receiving box from falling during the transport process.

[0026] 4. A pressing plate and a transmission device connected to the pressing plate are arranged on the receiving box. The receiving box can be switched between the first working state and the second working state by clamping the pressing plate. The clamping force of the clamping assembly on the receiving box can be used to simultaneously complete the clamping and transportation of the receiving box and the storage of materials in the receiving box. No manual intervention is required and automatic and stable transportation of the receiving box can be achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 A three-dimensional diagram of a cutting machine according to an embodiment of the utility model;

[0028] Figure 2 This is a three-dimensional diagram of the material receiving trolley of the embodiment of the utility model when the head and tail materials are placed;

[0029] Figure 3 This is a three-dimensional diagram of the material receiving trolley of the embodiment of the utility model when the head and tail materials and the material receiving box are not placed;

[0030] Figure 4 This is a three-dimensional diagram of a material receiving box according to an embodiment of the utility model when placed on a cutting machine;

[0031] Figure 5 It is a partial enlarged view of the E area when the receiving box of the embodiment of the utility model is placed on the cutting machine;

[0032] Figure 6 It is a structural schematic diagram of the bottom support of the cutting machine body according to an embodiment of the utility model;

[0033] Figure 7 A three-dimensional diagram of a material receiving box according to an embodiment of the utility model;

[0034] Figure 8 A top view of a material receiving box according to an embodiment of the utility model;

[0035] Fig. 9 This is a schematic structural diagram of a vertical transmission device according to another embodiment of the utility model;

[0036] Fig.10 This is a three-dimensional diagram of a material receiving box with material placed in it according to an embodiment of the utility model. DETAILED DESCRIPTION

[0037] In order to better understand the purpose, structure and function of the present invention, the material receiving trolley 2 of the present invention is further described in detail below in conjunction with the accompanying drawings.

[0038] Figure 1This is a schematic diagram of the overall structure of the cutter of an embodiment of the utility model. The cutter as a whole includes a raw crystal rod loading area A, a cutter cutting processing area B, a primary processing raw crystal rod unloading area C, and a head, tail and sample unloading area D. A robot arm assembly 1 is mounted above the raw crystal rod loading area A, the cutter cutting processing area B and the head, tail and sample unloading area D. The robot arm assembly 1 is mainly used to complete the loading of raw crystal rods and the unloading of head, tail and samples. After the raw crystal rod is placed in the raw crystal rod loading area A, the manipulator assembly 1 clamps the raw crystal rod to the cutting machine processing area B. The multiple cutting heads 31 of the cutting machine body are arranged at a preset spacing. After the head material, tail material, sample piece and the initially processed raw crystal rod are cut off, the manipulator assembly 1 transfers the head material, tail material and sample piece to the receiving trolley 2 of the head, tail material and sample piece unloading area D. The unloading track of the initially processed raw crystal rod unloading area C transfers the initially processed raw crystal rod to the next processing step. The receiving trolley 2 provided in the embodiment of the utility model can cooperate with the manipulator assembly 1 to simultaneously receive conical head material, tail material, cylindrical tail material and sheet-shaped sample pieces, realize the fully automatic loading and unloading of the cutting machine, and improve the overall working efficiency of the cutting machine.

[0039] Figure 2 , Figure 3 This is a schematic diagram of the overall structure of the material receiving trolley 2 of an embodiment of the utility model. As can be seen from the accompanying drawings, the material receiving trolley 2 provided in the embodiment of the utility model includes a main body 22 and a chassis, and the chassis drives the main body 22 to move, wherein the chassis can be the wheels located at the bottom of the material receiving trolley 2 as shown in the accompanying drawings, or it can be an AGV trolley structure.

[0040] The main body 22 is provided with a first receiving area a, a second receiving area b and a third receiving area c, wherein the first receiving area a is used to receive materials of the first form; the second receiving area b is provided with a sample box 24, which is used to receive materials of the second form; the third receiving area c is provided with a receiving box 21, which can be transferred between the processing station and the receiving trolley 2, and is used to receive the processed materials. The first form of material is a cylindrical material, such as the cylindrical tailings cut by the cutting machine body, and the second form of material is a sheet material, such as the sample sheets cut by the cutting machine body, and the receiving box 21 is used to receive conical head materials or tailings. It should be noted that, since the shape of the head and tail materials of the raw crystal rod is not a regular cone during the preparation process, the utility model collectively refers to such irregularly shaped head and tail materials as conical head and tail materials, and receiving conical head and tail materials is not used as the basis for limiting the protection scope of the material receiving box 21 of the utility model. For the convenience of description, the head or tail materials placed in the material receiving box 21 will also be referred to as material box materials in subsequent embodiments.

[0041] Furthermore, a plurality of stoppers 23 are arranged on the first material receiving area a, and the stoppers 23 are arranged opposite to each other in pairs, and the stoppers 23 arranged opposite to each other in pairs are arranged in sequence to form a first material receiving space, and each first material receiving space receives a cylindrical tailing, and the stoppers 23 arranged opposite to each other prevent the cylindrical material from rolling on the first material receiving area a. In the embodiment of the utility model, the opposite surfaces of the stoppers 23 arranged opposite to each other are inclined surfaces, and each stopper 23 forms a V-shaped block as shown in the accompanying drawings, and two or more stopper 23 combinations can be arranged on the material receiving trolley 2 to place multiple cylindrical tailings at the same time.

[0042] Furthermore, in the embodiment of the utility model, the sample box 24 includes spacers arranged at intervals, and two adjacent spacers form a second material receiving space, and the second material receiving space is used to receive sheet materials. The spacers are arranged at a preset distance, and the sheet materials are placed between the two spacers, and the spacers are used to prevent the sheet materials from falling on the second material receiving area b. Specifically, the middle position of the spacers of the sample box 24 is provided with a circular groove, and the circular groove provides an escape space for the suction cup for sucking the sample.

[0043] In the embodiment of the utility model, the first material receiving area a is arranged on one side of the body 22, the second material receiving area b is arranged inside the first material receiving area a, and the third material receiving area c is arranged on the other side of the body 22. Since the head and tail materials can be clamped at the same time when clamping the head and tail materials, the first material receiving area a and the third material receiving area c are arranged on both sides of the material receiving trolley 2, which is convenient for the operation of the clamping components for clamping the head and tail materials and avoids collision between the two clamping components. When clamping the sample, the head and tail materials have been placed on the material receiving trolley, and the operating space of the second material receiving area b is not limited, and it can be placed inside the less compact first material receiving area a.

[0044] In a specific embodiment of the utility model, the first receiving area a includes two first receiving spaces, which can hold two cylindrical tailings, and the third receiving area c can hold four receiving boxes 21, and the sample box 24 can hold more than a dozen samples at the same time. Therefore, one receiving trolley 2 can meet the cutting operation of the cutting machine body 2 twice or more, and there is no need to frequently transfer the receiving trolley 2.

[0045] Furthermore, in the embodiment of the utility model, the material receiving box 21 is transferred between the material receiving trolley 2 and the processing station of the cutting machine body, and is used to transfer the conical material box material processed at the processing station to the third material receiving area c of the material receiving trolley 2. Figure 4 , Figure 5 As shown, when the cutter cuts the raw crystal rod, the material receiving box 21 is placed under the conical head or tail material. After the cutter body cuts the conical head and tail materials, the conical head and tail materials are retained in the material receiving box 21.

[0046] It should be noted that after the raw crystal ingot is placed in the processing station, the support device 33 (as shown in the attached figure) at the bottom of the cutting machine is Figure 6 The raw crystal rod is lifted up as a whole, the avoidance opening at the bottom of the receiving box 21 is inserted into the support bracket 331 of the support device 33, and the roller transmission device 32 on both sides of the processing station of the cutting machine body supports both sides of the bottom end of the receiving box 21 at the same time, so that the receiving box 21 can be stably placed on the processing station of the cutting machine body. Among them, the roller transmission device 32 can also be used to transport the crystal rod along the axial direction of the cutting machine processing station. Since this part is not the focus of the utility model, it will not be repeated here.

[0047] Furthermore, in the embodiment of the utility model, a support beam (not shown in the accompanying drawings) is also provided at the bottom of the material receiving trolley 2, which constitutes the supporting space of the AGV trolley and is used to transport the material receiving trolley 2 through the AGV, thereby realizing the automated transportation of the material receiving trolley 2.

[0048] Figure 7-10 The schematic diagram of the overall structure of the material receiving box 21 of the embodiment of the utility model, as shown in the accompanying drawings, the material receiving box 21 provided by the embodiment of the utility model includes a box body 211, and the top of the box body 211 is provided with an opening to receive the conical head and tail materials through the top of the box body 211. The top of the box body 211 is provided with an opening, and a support pad 213 and a pad driving device are provided in the material receiving box 21. The support pad 213 includes a first working state and a second working state. The first working state is a material supporting state, and the support pad 213 supports the first end of the material in the material box so that the first end of the material in the material box is located at the top opening of the box body. The second working state is a material storage state, and the support pad 213 is displaced relative to the first working state so that the first end of the material in the material box falls into the box body. The pad driving device can drive the support pad 213 to switch between the first working state and the second working state.

[0049] Specifically, the first end of the material in the material box can be a conical head of a conical head and tail material. When the material receiving box 21 is placed on the processing station of the cutting machine body, the support pad 213 is in the first working state, at which time the support pad 213 supports the conical head of the conical head or tail material. When the material receiving box 21 is transported, the support pad 213 is in the second working state, so that the conical head of the conical head or tail material falls into the inside of the material receiving box 21.

[0050] Furthermore, the support pads 213 are relatively arranged in the box body 211, and the first working state is that the support pads 213 are located near the top opening of the box body 211, and the relatively arranged support pads 213 are close to each other to support the first end of the material box located at the top opening of the box body 211. Fig.10 As shown, in the first working state, the support pad 213 supports the conical head of the conical head material or the tail material.

[0051] Furthermore, in the second working state, the supporting blocks 213 arranged opposite to each other are moved away from each other, so that the first end of the material in the material box falls from the top opening of the box body 211 into the receiving space inside the box body 211. That is, the two supporting blocks 213 are opened from both sides, so that the conical head of the conical head material or the conical head of the tail material falls into the receiving box 21.

[0052] Furthermore, when the second working state is that the relatively arranged support blocks 213 are away from each other, in order to more stably support the conical head material or tail material, a support bar 216 is also provided in the box body 211. The support bar 216 is used to support the first end of the material in the material box when the support block 213 is in the second working state.

[0053] In a specific embodiment of the utility model, both ends of the support bar 216 are respectively connected to a side wall of the box body, and the distance between the support bar 216 and the bottom end of the material receiving box 21 is less than the distance between the support pad 213 and the bottom end of the material receiving box 21 when the support pad 213 is in the first working state. As shown in the accompanying drawings, a downward groove is also provided in the middle of the support bar 216, and when the support pad 213 is opened to both sides, the support bar 216 is used to support the conical head of the conical head and tail material to prevent the conical head and tail material from falling through the avoidance opening at the bottom of the material receiving box 21.

[0054] Furthermore, in an optional embodiment of the utility model, the second working state of the support block 213 is that the support block 213 is located away from the top opening of the box body 211, so that the first end of the material in the material box falls from the top opening of the box body 211 into the internal receiving space of the box body 211.

[0055] Furthermore, a receiving pad 215 is also provided on one side of the supporting pad 213, and a side wall opening is provided on the box body 211 near the receiving pad 215. The receiving pad 215 and the side wall opening are used to accommodate the second end of the material in the material box, and the supporting pad 213 is used to support the other end of the material in the material box. The second end of the material in the material box is the bottom of the conical head material or tail material, that is, the circular ground position of the conical shape, such as the attached Fig.10 As shown, the bottom of the conical head material or tail material is supported by the receiving pad 215 through the side wall opening, and the conical head is supported by the supporting pad 213.

[0056] Furthermore, the distance between the receiving pad 215 and the bottom end of the material receiving box 21 is less than or equal to the distance between the supporting pad 213 and the bottom end of the material receiving box 21. Since the material receiving box 21 needs to be inserted into the bottom end of the conical head and tail material when receiving the head and tail material, in order to enable the material receiving box 21 to better receive the conical head and tail material, a side wall opening is provided to insert the bottom end of the conical head and tail material through the side wall opening (such as Figure 4 , Figure 5As shown), at this time, the receiving pad 215 contacts the bottom surface of the conical head and tail materials, and the supporting pad 213 contacts the conical head of the conical head and tail materials. In this way, even if the conical head and tail materials are cut off, they will not fall into the material receiving box 21, thereby avoiding collision with the conical head and tail materials.

[0057] Furthermore, in the embodiment of the utility model, the support pad 213 has a pad bevel 2131, and the pad bevel 2131 faces the side wall opening and the other support pad 213. Specifically, the pad bevel 2131 makes the thickness of the support pad 213 close to the side wall opening and the other support pad 213 the lowest, and the thickness gradually increases in the direction away from the side wall opening and the other support pad 213. Providing the support pad 213 with a bevel can, on the one hand, make the support pad 213 better contact with the conical surface of the conical head and tail material, and on the other hand, when the clamping jaws of the clamping assembly leave the pressure plate 212 (described in the following embodiment), it is also convenient for the support pad 213 to be reset under the action of the reset device without causing damage to the conical head and tail material.

[0058] The supporting pad 213 in the embodiment of the utility model is preferably made of nylon material, which can play a role in buffering and shock absorbing the conical head of the conical head and tail materials. The receiving pad 215 is preferably made of polyurethane material, which not only can play a role in buffering and shock absorbing, but also has good thermal insulation. When the head and tail materials are cut off, the bottom surface of the conical head and tail materials will generate heat during the cutting process. Using polyurethane material as a receiving pad can play a certain role in thermal insulation.

[0059] Furthermore, the pad drive device includes a pressing plate 212 and a transmission device connected to the pressing plate 212, the transmission device is connected to the support pad 213, the pressing plate 212 is arranged on the outer side of the side wall of the box body 211, when no external force is applied to the pressing plate 212, the support pad 213 is in a first working state, and when the external force squeezes the pressing plate 212 close to the side wall of the box body 211, the support pad 213 is in a second working state. The pressing plate 212 in the embodiment of the utility model is the clamping surface of the material receiving box 21. Since the clamping assembly clamps the pressing plate 212 to move slowly during the process of clamping the pressing plate, the support pad 213 also slowly transitions from the first working state to the second working state, thereby ensuring that the conical head of the conical head and tail material slowly falls into the box body 211 to avoid bumping the material in the material box.

[0060] Furthermore, in a specific embodiment of the present invention, the transmission device is a reverse transmission device, which causes the support pad 213 and the pressure plate 212 to move in opposite directions to achieve the approach or distance of the relatively arranged support pad 213. When the clamping assembly clamps the pressure plates 212 on both sides, the pressure plates 212 move toward the side wall of the box body 211, that is, the two pressure plates 212 move toward each other, and at this time, the two relatively arranged support pads 213 move away from each other, so that the support pad 213 is converted to the second working state, and the conical head of the conical material sinks into the inside of the material receiving box 21. At this time, when the material receiving box 21 is transported, the stability of the conical material in the material receiving box 21 can be guaranteed to prevent the conical material from falling from the material receiving box 21.

[0061] Furthermore, a reverse transmission device according to a specific embodiment of the present invention is as follows: Figure 7 As shown, the reverse transmission device includes a pad rack 2142 fixedly connected to the support pad 213, a plate rack 2141 fixedly connected to the pressure plate 212, and a material receiving box gear 2143 arranged between the pad rack 2142 and the plate rack 2141. The pad rack 2142 and the plate rack 2141 are arranged parallel to each other and mesh with the material receiving box gear 2143. When the clamping jaws of the clamping assembly clamp the pressure plate 212, under the action of the clamping force of the clamping jaws, the pressure plates 212 on both sides move closer to each other. At this time, the pressure plate rack 2141 moves toward the inner center position of the box body 211 under the drive of the pressure plate 212, and the material receiving box gear 2143 drives the pad rack 2142 to move away from the inner center position of the box body 211, thereby driving the support pad 213 to open to both sides.

[0062] Furthermore, the reverse transmission device of the embodiment of the utility model further includes a corresponding supporting structure. Specifically, a pressure plate rack mounting seat 2144 is provided in the material receiving box 21, a pressure plate rack slider is provided on the pressure plate rack mounting seat 2144, a pressure plate rack guide rail 2141 is provided on the pressure plate rack 2141, and the pressure plate rack 2141 guide rail is slidably connected with the pressure plate rack slider so that the pressure plate rack 2141 can slide back and forth on the pressure plate rack slider. In a specific embodiment of the utility model, the pressure plate rack mounting seat 2144 is fixedly connected to the side wall of the box body 211, the pressure plate rack 2141 is arranged below the pressure plate rack mounting seat 2144, the pressure plate 212 is extended along the outer diameter of the side wall of the box body 211, and the side walls of the box body 211 at both ends of the pressure plate 212 are connected by the pressure plate guide shaft 2121. The pressing plate 212 of the utility model is extended along the outer diameter of the side wall of the box body 211 to facilitate the clamping assembly of the material receiving box 21 , and the pressing plate guide shafts 2121 on both sides play a role in further stabilizing the pressing plate 212 .

[0063] Furthermore, a pad rack mounting seat is provided in the material receiving box 21, a pad rack slider is provided on the pad rack mounting seat, a pad rack guide rail is provided on the pad rack 2142, and the pad rack guide rail is slidably connected with the pad rack slider, so that the pad rack 2142 can slide back and forth on the pad rack slider. In a specific embodiment of the utility model, the pad rack 2142 is relatively parallel to the pressure plate rack 2141, so that the pad rack 2142 is arranged directly below the pressure plate rack 2141. Since the support pad 213 will bear downward pressure, the pad rack mounting seat is preferably fixedly connected to the bottom of the material receiving box 21.

[0064] Furthermore, a gear support seat 2145 is also provided in the material receiving box 21, and the gear support seat 2145 is used to support the axial ends of the material receiving box gear 2143, so that the circumferential space of the material receiving box gear 2143 is reserved for the pad rack 2142 and the pressure plate rack 2141 to move, that is, the pad rack 2142 and the pressure plate rack 2141 can realize reciprocating motion on both sides of the circumferential direction of the material receiving box gear 2143. In a specific embodiment of the present invention, the gear support seat 2145 is two columns fixedly connected to the bottom end of the material receiving box 21, and the upper end surface of the column is connected to the gear shaft of the material receiving box gear 2143 through a bearing. At this time, the material receiving box gear 2143 can rotate freely on the gear support seat 2145, and the space below the material receiving box gear 2143 can also be used for the pad rack 2142 to pass through, so the pad rack mounting seat and the pad rack 2142 pass through the gap between the gear support seat 2145 and the material receiving box gear 2143. In a preferred embodiment of the present invention, the pad rack mounting seat is fixedly connected to the gear support seat 2145, so that the entire reverse transmission device has a compact structure and strong stability.

[0065] Furthermore, in an optional embodiment of the present invention, the transmission device is a vertical transmission device, and the vertical transmission device enables the support block 213 and the pressure plate 212 to move vertically relative to each other to achieve the rise or fall of the support block 213.

[0066] refer to Fig. 9The vertical transmission device of this new embodiment includes a vertical limit groove 217 and a transmission hinge 218 movably connected to the two vertical side walls of the vertical limit groove 217, one end of the transmission hinge 218 is fixedly connected to the support pad 213, and the other end of the transmission hinge 218 is fixedly connected to the pressure plate 212. Specifically, the two ends of the transmission hinge 218 are connected to the two vertical side walls of the vertical limit groove 217 through rollers, wherein one end of the transmission hinge 218 connected to the horizontally arranged vertical side wall is connected to the pressure plate 212, and one end of the transmission hinge 218 connected to the vertically arranged vertical side wall is connected to the support pad 213. When the clamping assembly clamps the pressure plate 212, one end of the transmission hinge 218 connected to the horizontally arranged vertical side wall moves toward the center direction of the box body 211, and one end of the transmission hinge 218 connected to the vertically arranged vertical side wall moves toward the bottom end of the box body 211. At this time, the support pad 213 can be driven to move toward the bottom end of the box body 211, and the support pad 213 is converted to the second working state.

[0067] Furthermore, the pad driving device in the utility model also includes a pad resetting device, which provides power for the support pad 213 to return to the first working state. Specifically, the pad resetting device is an elastic member arranged between the pressure plate 212 and the box body 211, and / or an elastic member is arranged between the support pad 213 and the box body 211.

[0068] Furthermore, Figure 7 In a specific embodiment, the pad driving device also includes a reset guide shaft 2136 and a reset guide seat (not shown in the accompanying drawings) connected to the support pad 213, the reset guide seat is fixedly connected to the box body 211, specifically, it can be fixedly connected to the pad support seat or the gear support seat 2145, one end of the reset guide shaft is fixedly connected to the support pad 213, and the other end is slidably connected to the reset guide seat, and a spring is sleeved on the outer side of the reset guide shaft, the spring can provide the support pad 213 with an elastic force away from the side wall of the box body 211, thereby prompting the support pad 213 to reset to the first working state.

[0069] It should be noted that the attached Figure 7 A specific embodiment of the reset device is schematically shown in the figure. The utility model can also simultaneously or separately set a spring on the outer side of the pressure plate guide shaft 2121 to achieve the reset of the support pad 213 and the pressure plate 212. It can be understood that when the transmission device is a vertical transmission device, the pad reset device can also be an elastic member connected to the support pad 213 and the bottom end of the box body 211, and the elastic member provides elastic force for the support pad 213 to move away from the bottom end of the box body 211.

[0070] Furthermore, an avoidance opening is provided in the middle of the bottom of the material receiving box 21, and the function of the avoidance opening is to avoid the support bracket 331 of the support device 33 of the cutter, so that the material receiving box 21 can be more stably inserted into the bottom of the conical head and tail material and cooperate with the cutter.

[0071] The material receiving trolley 2 of the utility model embodiment has the following advantages:

[0072] 1. The receiving trolley 2 is respectively provided with a first receiving area a, a second receiving area b and a third receiving area c, which can simultaneously receive cylindrical tail materials, conical head materials or tail materials and sheet samples, and realize the unloading of head and tail materials and samples;

[0073] 2. An opening is provided at the top of the box body 211, so that the material receiving box 21 can be placed under the head and tail materials, and the support pad 213 is used to support the material to prevent the head and tail materials from falling directly into the material receiving box 21 and causing collision of the materials;

[0074] 3. When the receiving box 21 is being transported, the support pad 213 is in the second working state, so that the head and tail materials are in a storage state, to prevent the materials in the receiving box 21 from falling during the transport process.

[0075] 4. A pressing plate 212 and a transmission device connected to the pressing plate 212 are provided on the receiving box 21. The receiving box 21 can be switched between the first working state and the second working state by clamping the pressing plate 212. The clamping force of the clamping assembly on the receiving box 21 is utilized to simultaneously complete the clamping and transportation of the receiving box 21 and the storage of materials in the receiving box 21. No manual intervention is required and the automatic and stable transportation of the receiving box 21 can be achieved.

[0076] The utility model is further described above with the help of specific embodiments, but it should be understood that the specific description here should not be understood as limiting the essence and scope of the utility model. Various modifications made to the above embodiments by ordinary technicians in this field after reading this specification are all within the scope of protection of the utility model. The various specific technical features described in the above specific embodiments can be combined in any suitable manner without contradiction. In order to avoid unnecessary repetition, the various possible combinations of the embodiments of the utility model will not be described separately.

[0077] If there are directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention, the directional indications are only used to explain the relative positions of the components in a certain specific posture (as shown in the drawings).

Claims

1. A material receiving trolley, characterized in that: It includes a main body, on which are arranged a first material receiving area, a second material receiving area and a third material receiving area. The first material receiving area is used to receive materials in a first form. The second material receiving area is provided with a sample box, which is used to receive materials in a second form. The third material receiving area is provided with a material receiving box, which can be transferred between a processing station and a material receiving trolley, and is used to receive processed materials.

2. The material receiving trolley according to claim 1, characterized in that: The first form of material is a cylindrical material. A plurality of blocks are arranged on the first material receiving area. The blocks are arranged opposite to each other in pairs. The blocks arranged opposite to each other in pairs are arranged in sequence to form a first material receiving space. The first material receiving space is used to receive the cylindrical material.

3. The material receiving trolley according to claim 1, characterized in that: The second form of material is a sheet material. The sample box includes partitions arranged at intervals. Two adjacent partitions form a second material receiving space. The second material receiving space is used to receive the sheet material.

4. The material receiving trolley according to any one of claims 1 to 3, characterized in that: The first material receiving area is arranged on one side of the main body, the second material receiving area is arranged inside the first material receiving area, and the third material receiving area is arranged on the other side of the main body.

5. The material receiving trolley according to claim 1, characterized in that: The material receiving box includes a box body, the top of the box body is provided with an opening, a supporting pad and a pad driving device are provided in the material receiving box, the supporting pad includes a first working state and a second working state, in the first working state, the supporting pad supports the first end of the material in the material box so that the first end of the material in the material box is located at the top opening of the box body, in the second working state, the supporting pad is displaced relative to the first working state so that the first end of the material in the material box falls into the box body, and the pad driving device can drive the supporting pad to switch between the first working state and the second working state.

6. The material receiving trolley according to claim 5, characterized in that: The support blocks are relatively arranged in the box body. In the first working state, the support blocks are located near the top opening of the box body, and the relatively arranged support blocks are close to each other to support the first end of the material in the material box.

7. The material receiving trolley according to claim 6, characterized in that: The second working state is that the support blocks are away from each other, or the support blocks are away from the top opening of the box body, so that the first end of the material in the material box falls from the top opening of the box body into the receiving space inside the box body.

8. The material receiving trolley according to any one of claims 5 to 7, characterized in that: A receiving pad is also provided on one side of the oppositely arranged supporting pad, and a side wall opening is provided on the box body close to the side of the receiving pad. The receiving pad and the side wall opening are used to accommodate the second end of the material in the material box.

9. The material receiving trolley according to any one of claims 5 to 7, characterized in that: The pad driving device includes a pressure plate and a transmission device connected to the pressure plate, the transmission device is connected to the support pad, the pressure plate is arranged on the outside of the side wall of the box body, when no external force is applied to the pressure plate, the support pad is in a first working state, when the external force squeezes the pressure plate close to the side wall of the box body, the support pad is in a second working state.

10. The material receiving trolley according to claim 9, characterized in that: The transmission device is a reverse transmission device, which makes the support pad and the pressure plate move in opposite directions to achieve the support pad to move closer or farther away.

11. The material receiving trolley according to claim 10, characterized in that: The reverse transmission device includes a pad block rack fixedly connected to the supporting pad, a pressure plate rack fixedly connected to the pressure plate, and a material receiving box gear arranged between the pad block rack and the pressure plate rack. The pad block rack and the pressure plate rack are arranged opposite to each other and mesh with the material receiving box gear respectively.

12. The material receiving trolley according to claim 9, characterized in that: The transmission device is a vertical transmission device, which enables the support pad and the pressure plate to move vertically relative to each other to achieve the rise or fall of the support pad.

13. The material receiving trolley according to claim 12, characterized in that: The vertical transmission device comprises a vertical limit groove and a transmission hinge movably connected to two vertical side walls of the vertical limit groove, one end of the transmission hinge is fixedly connected to the support cushion block, and the other end of the transmission hinge is fixedly connected to the pressing plate.

14. The material receiving trolley according to claim 9, characterized in that: The pad block driving device also includes a pad block resetting device, which provides power for the supporting pad block to return to the first working state.

15. The material receiving trolley according to claim 14, characterized in that: The cushion block resetting device is an elastic member arranged between the pressure plate and the box body, and / or an elastic member is arranged between the supporting cushion block and the box body.

16. A cutting machine, characterized in that: It comprises a cutting machine body and a material receiving trolley as described in any one of claims 1-15.

17. The cutting machine according to claim 16, characterized in that The material receiving trolley is arranged in the unloading area of ​​the cutting machine body. The first material receiving area of ​​the material receiving trolley is used to receive cylindrical tailings, and the second material receiving area is used to receive samples. The material receiving box is transferred between the processing station of the cutting machine body and the material receiving trolley. The material receiving box is used to receive and transfer conical head materials or tailings.

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