Blank trimming device
By designing the support roller and flip groove structure of the blank trimming device, the scrap material on the steel wire is automatically cleaned, which solves the problem of scratches on the steel wire surface and improves the cutting efficiency and block quality.
Patent Information
- Application Number
- CN202421691443.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-17
- Publication Date
- 2025-08-12
- Estimated Expiration
- 2034-07-17
AI Technical Summary
When existing cutting equipment cuts concrete blocks, waste materials tend to adhere to the surface of the steel wire, resulting in scratches on the surface of the steel wire, affecting the quality of the blocks and being difficult to clean.
A blank trimming device is designed, using support rollers and flip groove structures, so that the steel wire can be automatically flipped into the flushing tank for cleaning, combined with a high-pressure water gun and flushing liquid to remove waste, and the cleaning timing is controlled through an external controller.
Automatic cleaning of steel wire is realized, avoiding long-term adsorption of waste, improving working efficiency, reducing the probability of waste solidification, ensuring the surface of steel wire is wet, and improving the quality of block cutting.
Smart Images

Figure CN223211606U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of trimming equipment, and in particular relates to a blank trimming device. Background Art
[0002] Aerated concrete blocks are a new building material that is lightweight, porous, thermally insulating, fireproof, nailable, sawable, planable, and possesses a certain degree of earthquake resistance. Production of this product began in China as early as the early 1930s, and it is widely used in high-rise frame structures. It is an excellent new building material with environmental advantages. Currently, concrete blocks are typically formed in a mold box. However, due to long-term use of the mold box, some concrete blocks may stick to the inner wall of the mold box, or the mold box wall may wear out, resulting in a rough and uneven surface. Therefore, to obtain a smooth product, a certain thickness of the concrete surface needs to be removed. This process is called trimming.
[0003] In the existing technology, cutting equipment uses taut steel wire to trim concrete blocks. However, the concrete waste cut from the newly formed concrete blocks is still sticky. Over time, the surface of the steel wire will adhere to the concrete waste. After solidification, the concrete waste will stick to the surface of the steel wire, which will easily form scratches on the surface of the subsequent concrete blocks, thereby affecting the quality of the concrete blocks.
[0004] The above information disclosed in the background technology section is only used to enhance the understanding of the background technology of the technology described in this article. Therefore, the background technology may contain certain information that does not form the prior art known in this country to those skilled in the art. Utility Model Content
[0005] In view of this, the present invention provides a blank trimming device. When concrete waste is adsorbed onto a steel wire, a driver drives a rotating shaft, driving a support roller to rotate within a turning trough to a flushing trough. The steel wire is flipped into the flushing trough, and flushing fluid is sprayed through a flushing port to clean the waste. After cleaning is complete, the driver reverses the rotation shaft, resetting the support roller, allowing the steel wire to continue to be used. The device automatically cleans the steel wire, preventing prolonged adsorption of waste. After cleaning, the steel wire automatically resets itself, improving work efficiency. The driver can be controlled by an external controller. During use, the user can turn on the driver after each blank is trimmed to immediately flush the steel wire, thereby keeping the surface of the steel wire moist and further reducing the probability of concrete waste solidifying on the steel wire.
[0006] The technical solutions adopted in this utility model are as follows:
[0007] A blank trimming device comprises a trimming bin, a plurality of crushing teeth are arranged vertically opposite to each other in a blank inlet at one end of the trimming bin, a plurality of side plates are fixed at an inclined state on the left and right sides of the trimming bin, and a side of the side plate facing the inside of the trimming bin is provided with steel wires distributed along the inclination direction of the side plate, and a side of the side plate provided with the steel wire is provided with a slot, and the slot includes a turning groove and a flushing groove that are connected to each other, wherein a support roller is provided inside the turning groove, and a rotating shaft is provided at both ends of the support roller, and a driving member is connected to the other end of the rotating shaft, and a fixed block is provided on the top of both ends of the support roller near the rotating shaft, and the two ends of the steel wire are fixed on the two fixed blocks, the flushing groove is parallel to and attached to one side of the turning groove, and a flushing port is provided on the side of the flushing groove facing the turning groove.
[0008] As a preferred technical solution, a water gun interface is provided on the outer wall of one side of the side panel where the flushing port is provided.
[0009] Furthermore, a water spray pipe and several flushing heads are provided inside the flushing port, wherein the water spray pipe is connected to the water gun interface, and several flushing heads are arranged side by side on the water spray pipe toward the flushing trough.
[0010] Furthermore, the opening aperture of the flushing head toward one end of the flushing trough is smaller than the aperture of the flushing head communicating with the water spray pipe.
[0011] Furthermore, the support roller is a rectangular column structure with rounded corners, and the height of the support roller corresponds to the depth of the turnover groove. The fixed block and the steel wire are both vertically protruded on the top of the turnover groove.
[0012] Furthermore, a driving device is provided inside the fixing block, and the driving device is connected to both ends of the steel wire.
[0013] Furthermore, a conveying plate is provided at the bottom of the trimming bin, and a billet transport vehicle is provided on the side of the conveying plate corresponding to the billet inlet.
[0014] Furthermore, a pulley is provided at the bottom of the billet transport vehicle, and a slide rail corresponding to the pulley is provided at the top of the conveying plate.
[0015] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:
[0016] 1. When concrete waste is adsorbed on the steel wire, the driving part can drive the rotating shaft, driving the support roller to rotate in the turning groove to the flushing groove. The steel wire is turned over to the flushing groove, and the flushing liquid is sprayed out through the flushing port to clean the waste. After cleaning is completed, the driving part rotates the rotating shaft in the opposite direction, and the support roller is reset to facilitate the continued use of the steel wire. The device can automatically clean the steel wire to avoid long-term adsorption of waste. After cleaning, the steel wire will reset itself, improving work efficiency.
[0017] 2. The drive unit can be controlled by an external controller. When in use, the user can open the drive unit after the trimming of each blank is completed to immediately flush the steel wire, so that the surface of the steel wire can be kept moist, further reducing the probability of concrete waste solidifying on the steel wire. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The present invention will be described by way of examples with reference to the accompanying drawings, in which:
[0019] Figure 1 This is a structural diagram of a blank trimming device provided by the utility model;
[0020] Figure 2 It is a structural schematic diagram of the side panel provided by the utility model;
[0021] Figure 3 This is a schematic diagram of the internal structure of the flushing port provided by the utility model;
[0022] Figure 4 This is a schematic structural diagram of the support roller provided by the utility model;
[0023] Figure 5 It is a side view of the blank trimming device provided by the utility model.
[0024] Trimming bin-1; billet inlet-2; crushing teeth-3; side plate-4; water gun interface-5; conveyor plate-6; billet transport vehicle-7; slotting-8; driving member-9; support roller-10; fixing block-11; steel wire-12; flushing port-13; water spray pipe-14; flushing head-15; rotating shaft-16; slide rail-17; pulley-18. DETAILED DESCRIPTION
[0025] The following is a clear and complete description of the technical solutions in the embodiments of the present invention, in conjunction with the accompanying drawings. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0026] Example 1
[0027] In the prior art, cutting equipment usually uses a taut steel wire to perform edge trimming operations on concrete blocks. However, the waste generated during the cutting process of newly formed concrete blocks is easily attached to the surface of the steel wire due to its adhesiveness. Over time, these concrete wastes will gradually solidify and firmly adhere to the steel wire. In the subsequent cutting process, the waste adhered to the steel wire is likely to cause scratches on the surface of the concrete block, thereby adversely affecting the quality of the concrete block.
[0028] Therefore, in order to solve the problem that the existing cutting equipment will adsorb concrete waste on the steel wire during use, and in the subsequent cutting process, the waste adhered to the steel wire will easily cause scratches on the surface of the concrete block, and to realize the function of conveniently cleaning the waste adsorbed on the steel wire, the utility model discloses a blank trimming device, refer to Figure 1 , including a trimming bin 1, several crushing teeth 3 are arranged vertically opposite to each other in the billet inlet 2 at one end of the trimming bin 1, and several side plates 4 are fixed at an angle on the left and right sides of the trimming bin 1, and the side plate 4 facing the inside of the trimming bin 1 is provided with a steel wire 12 distributed along the inclination direction of the side plate 4, characterized in that the side plate 4 is provided with a groove 8 on the side of the steel wire 12, and the groove 8 includes a turning groove and a flushing groove that are connected to each other, wherein a support roller 10 is provided inside the turning groove, and a rotating shaft 16 is provided at both ends of the support roller 10, and a driving member 9 is connected to the other end of the rotating shaft 16, and a fixed block 11 is provided at the top of both ends of the support roller 10 near the rotating shaft 16, and the two ends of the steel wire 12 are fixed on the two fixed blocks 11, the flushing groove is parallel to one side of the turning groove, and a flushing port 13 is provided on the side of the flushing groove facing the turning groove;
[0029] When concrete waste is adsorbed on the steel wire 12, the driving member 9 can drive the rotating shaft 16, so that the rotating shaft 16 can drive the supporting roller 10 to rotate ninety degrees in the turning groove toward the flushing groove, and then the steel wire 12 will be turned over to the flushing groove, and the flushing liquid will be sprayed out through the flushing port 13, so that the waste adsorbed on the steel wire 12 can be washed away. When the waste on the steel wire 12 is cleaned, the driving member 9 can rotate the rotating shaft 16 in the opposite direction so that the supporting roller 10 can be reset again, which is convenient for the continued use of the steel wire 12. Through the above structure, the trimming device can automatically clean the steel wire 12, so that concrete waste is not easily adsorbed on the steel wire 12 for a long time. At the same time, the steel wire 12 can be reset by itself after cleaning is completed, thereby improving the working efficiency of the device.
[0030] In this embodiment, the two ends of the steel wire 12 can be tightened by the fixing block 11, so that the entire steel wire 12 is more tense, thereby improving the stability of the steel wire 12 when trimming the blank.
[0031] In this embodiment, the driving member 9 can be controlled by an external controller. When in use, the user can open the driving member 9 after the trimming of each blank is completed to immediately rinse the steel wire 12, so that the surface of the steel wire 12 can be kept moist, further reducing the probability of concrete waste solidifying on the steel wire 12. The driving member 9 can be a motor or a cylinder.
[0032] Furthermore, a water gun interface 5 is provided on the outer wall of the side panel 4 on which the flushing port 13 is provided. Through this structure, an external high-pressure water gun can be connected to the water gun interface 4 to provide a continuous and stable flushing liquid to the flushing port 13, so that the flushing liquid can more effectively flush the concrete waste on the steel wire 9;
[0033] Among them, the flushing port 13 is provided with a water spray pipe 14 and a plurality of flushing heads 15, wherein the water spray pipe 14 is connected to the water gun interface 5, and the plurality of flushing heads 15 are arranged side by side on the water spray pipe 14 in the direction of the flushing tank. When the external water gun is connected to the water gun interface 4 and connected to the water spray pipe 14, the water gun is turned on, so that the cleaning liquid can enter the water spray pipe 14 under the action of pressure, and finally the cleaning liquid is sprayed into the cleaning tank through the flushing head 15. The cleaning liquid can be clean water;
[0034] In addition, the opening diameter of the flushing head 15 toward one end of the flushing trough is smaller than the aperture connecting the flushing head 15 and the water spray pipe 14. Through this arrangement, the water inlet diameter of the flushing head 15 is larger than the water outlet diameter, thereby increasing the pressure of the cleaning liquid when it is sprayed into the flushing trough, thereby improving the cleaning effect of the concrete waste on the steel wire 12.
[0035] Furthermore, firstly, the support roller 10 is a rectangular column structure with rounded corners, and the height of the support roller 10 corresponds to the depth of the turnover groove. The rounded corner structure can reduce the friction of the support roller 10 when it is flipped, so that the support roller 10 can be easily flipped in the turnover groove. At the same time, the rectangular column structure can make the support roller 10 more stable and improve the fixing effect on the fixing frame 11. Secondly, the fixing block 11 and the steel wire 12 are both vertically protruded at the top of the turnover groove. Through this arrangement, after the support roller 10 is flipped, the fixing block 11 and the steel wire 12 can smoothly enter the flushing groove.
[0036] Next, a water outlet is provided at the bottom of the flushing tank, which is connected to the external drainage system to ensure that waste water can be discharged quickly during the flushing process and keep the flushing tank clean.
[0037] Furthermore, a driving device is provided inside the fixing block 11, and the driving device is connected to both ends of the steel wire 12. The driving device can be a motor rotor. Turning on the driving device can make the steel wire 12 rotate in a circle. In this way, the steel wire 12 can maintain a rotating state to trim the blank, thereby improving the efficiency of cutting the concrete. At the same time, the rotating steel wire 12 can throw concrete waste adsorbed on itself to the outside, so that waste is not easily accumulated on the surface of the steel wire 12.
[0038] In addition, when the steel wire 12 is turned over into the flushing tank for flushing, the rotating steel wire 12 can fit more closely with the cleaning liquid, so that the cleaning liquid can quickly flush the entire body of the steel wire 12, thereby improving the cleaning efficiency.
[0039] Example 2
[0040] On the basis of embodiment one, the utility model also includes a conveying plate 6 for conveying concrete brick bodies. Specifically, a conveying plate 6 is provided at the bottom of the trimming bin 1, and a billet transport trolley 7 is provided on the side of the conveying plate 6 corresponding to the billet inlet 7. A pulley 18 is provided at the bottom of the billet transport trolley 7, and a slide rail 17 corresponding to the pulley 18 is provided at the top of the conveying plate 6, wherein the pulley 18 is movably clamped inside the slide rail 17.
[0041] When transporting the blank, the user can place the blank to be trimmed on the blank transport cart 7, and then the blank transport cart 7 can slide inside the slide rail 17 through the pulley 18 at the bottom, so that the blank transport cart 7 can transport the blank along the slide rail 17 to the trimming bin 1.
[0042] In this embodiment, the billet transport trolley 7 is connected to an external traction device, and the traction device is used to pull the billet transport trolley 7 so that the billet transport trolley 7 can enter the trimming bin 1 along the slide rail 17.
[0043] In summary, when the blank trimming device is in use, the user can first place the blank to be trimmed on the blank transport vehicle 7, and then turn on the external traction device, so that the blank transport vehicle 7 can be pulled along the slide rail 17 through the pulley 18 at the bottom to move toward the blank inlet 2. When the blank moves into the blank inlet 2, the crushing teeth 3 will loosen the concrete on both sides of the blank. After the blank passes through the blank inlet 2, it will enter the trimming bin 1. At this time, the steel wire 12 on the side plate 4 will contact the two sides of the blank. As the blank continues to move, the steel wire 12 will scrape the concrete on both sides of the blank flat, thereby achieving the purpose of trimming the blank.
[0044] The various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the various embodiments can be referenced to each other.
[0045] The above description of the disclosed embodiments will enable one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not limited to the embodiments shown herein but is intended to conform to the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A blank trimming device, comprising a trimming bin (1), a plurality of crushing teeth (3) vertically opposed to each other arranged in a blank inlet (2) at one end of the trimming bin (1), a plurality of side plates (4) fixed in an inclined manner on the left and right sides of the trimming bin (1), a side of the side plate (4) facing the inside of the trimming bin (1) is provided with a steel wire (12) distributed along the inclined direction of the side plate (4), characterized in that: The side plate (4) is provided with a groove (8) on one side of the steel wire (12), and the groove (8) includes a turning groove and a flushing groove that are connected to each other, wherein a support roller (10) is provided inside the turning groove, and a rotating shaft (16) is provided at both ends of the support roller (10), and the other end of the rotating shaft (16) is connected to a driving member (9), and the top of both ends of the support roller (10) close to the rotating shaft (16) is provided with a fixed block (11), and the two ends of the steel wire (12) are fixed on the two fixed blocks (11), and the flushing groove is parallel to and attached to one side of the turning groove, and a flushing port (13) is provided on the side of the flushing groove facing the turning groove.
2. A blank trimming device according to claim 1, characterized in that: A water gun interface (5) is provided on the outer wall of one side of the side plate (4) where the flushing port (13) is provided.
3. The blank trimming device according to claim 2, characterized in that: A water spray pipe (14) and a plurality of flushing heads (15) are provided inside the flushing port (13), wherein the water spray pipe (14) is connected to the water gun interface (5), and the plurality of flushing heads (15) are arranged side by side on the water spray pipe (14) in the direction of the flushing trough.
4. A blank trimming device according to claim 3, characterized in that: The opening aperture of the flushing head (15) toward one end of the flushing tank is smaller than the aperture of the flushing head (15) communicating with the water spray pipe (14).
5. The blank trimming device according to claim 1, characterized in that: The support roller (10) is a rectangular column structure with rounded corners, and the height of the support roller (10) corresponds to the depth of the turnover groove. The fixed block (11) and the steel wire (12) are both vertically protruded on the top of the turnover groove.
6. The blank trimming device according to claim 1, characterized in that: A driving device is provided inside the fixing block (11), and the driving device is connected to both ends of the steel wire (12).
7. The blank trimming device according to claim 1, characterized in that: A conveying plate (6) is provided at the bottom of the trimming bin (1), and a billet transport vehicle (7) is provided on the side of the conveying plate (6) corresponding to the billet inlet (7).
8. The blank trimming device according to claim 7, characterized in that: The bottom of the billet transport vehicle (7) is provided with a pulley (18), and the top of the conveying plate (6) is provided with a slide rail (17) corresponding to the pulley (18).