Fiber toughening nonmetal sound barrier cutting machine

By employing a sliding cutting section and a conveyor belt during the sound barrier conveying process, continuous conveying and efficient cutting of the sound barrier are achieved, solving the problems of complex structure and high cost of existing equipment. It is particularly suitable for cutting fiber-toughened non-metallic sound barriers and prevents cut deformation.

CN224027760UActive Publication Date: 2026-03-24SHANDONG EXPRESSWAY TRANSPORTATION EQUIP CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-13
Publication Date
2026-03-24

AI Technical Summary

Technical Problem

Existing sound barrier cutting equipment has a complex structure and high cost, especially when cutting fiber-toughened non-metallic sound barriers such as ECP, it is difficult to achieve continuous conveying and efficient cutting.

Method used

The frame design follows the conveying direction of the sound barrier, and includes a sliding cutting section and a conveyor belt. The sliding cutting section is connected to the drive unit, and synchronous cutting is achieved through the cutting blade on the sliding cutting section. The conveyor belt passes through the recess of the sliding cutting section, and the cutting blade is located above the recess. The sliding cutting section slides synchronously with the sound barrier to perform cutting. The sliding cutting section is equipped with a supporting roller to support the cut.

Benefits of technology

It enables continuous conveying and efficient cutting of sound barriers, reduces equipment complexity and cost, and is particularly suitable for cutting fiber-toughened non-metallic sound barriers such as ECP, preventing cut deformation.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224027760U_ABST
    Figure CN224027760U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of sound barrier production and processing, and particularly discloses a fiber toughening non-metal sound barrier cutting machine which comprises a rack, a sliding cutting part is arranged on the rack, a cutting blade is arranged on the sliding cutting part, and at least two fixed rotating rollers for tensioning and supporting a conveying belt are arranged at the two ends of the rack. The front side and the rear side of the sliding cutting part are each provided with a plurality of sliding rotating rollers, the multiple sliding rotating rollers are installed on the rack and can slide front and back in the length direction of the rack, the conveying belt is arranged and penetrates through the sliding cutting part, and one of the fixed rotating rollers is in power connection with a power device driving the conveying belt to rotate. The sliding cutting part is provided with a plurality of steering tensioning rotating rollers which are used for enabling the conveying belt to penetrate through the conveying face of the sliding cutting part section to sink downwards, and the cutting piece is located above the sunken part of the conveying belt. The sound barrier cutting machine is provided with the conveying belt and the power device for driving the conveying belt to rotate, the equipment cost is reduced, and the sliding cutting part can synchronously slide and cut along with a sound barrier.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to sound barrier production and processing technical field, specifically is a kind of fibre toughening nonmetallic sound barrier cutting machine. BACKGROUND

[0002] Sound barrier is set between noise source and peripheral affected area sound barrier, mainly used for highway, expressway, viaduct and other noise sources noise reduction, reduce the influence of noise on surrounding area.Sound barrier is usually rectangular board, cut into certain length long strip board in workshop, and multiple sound barriers are connected head to tail along road in construction site.Sound barrier is divided into metal sound barrier, concrete sound barrier, PC sound barrier, ECP sound barrier, glass steel sound barrier according to material, and sound barrier is conveyed by conveying mechanism after being processed from forming equipment, then cut into certain length board by cutting machine, and some sound barriers are not solidified and shaped after being formed from forming equipment, easy to cut, and usually cut in conveying process.ECP is a kind of extruded fibre cement board, also called as fair-faced concrete hollow board, which is mainly made of silicate cement, light aggregate, silica sand and toughening fibre, and is extruded and formed by high pressure, has certain toughness and is not easy to break, and is also a kind of commonly used sound barrier material.Chinese utility model patent CN210969353U discloses a kind of plate body forming system for producing ECP dry blank board, relates to synchronous cutting system, and sound barrier is cut in the conveying process of sound barrier, and synchronous cutting machine can reciprocate, and it moves synchronously with sound barrier when cutting, and the synchronous cutting system of its belt conveying system uses double-belt conveyor, including two motors and two conveying belts, and the structure is relatively complex, and the cost is also high. CONTENT OF UTILITY MODEL

[0003] The utility model discloses a kind of fibre toughening nonmetallic sound barrier cutting machines to solve the problem of synchronous cutting of sound barrier in the conveying process of sound barrier, provide a kind of cutting in the conveying process of sound barrier and only need a conveying belt and a set of conveying belt power device.

[0004] To solve the above technical problems, the utility model discloses a rack is provided along the sound barrier conveying direction, be equipped with the sliding cutting portion that can slide back and forth along the length direction of rack on the rack, be equipped with the cutting piece that can cut the sound barrier on the sliding cutting portion, the sliding cutting portion is power connected with the power device that drives the sliding of sliding cutting portion, both ends of the rack are equipped with at least two fixed rotating rollers for tensioning and supporting the conveying belt, the fixed rotating roller is provided on the upper and lower of the end of the rack, both sides of the sliding cutting portion are equipped with a plurality of sliding rotating rollers for supporting the conveying surface of the conveying belt, a plurality of the sliding rotating rollers are installed on the rack and can slide back and forth along the length direction of the rack, and its structural features are that: the conveying belt is provided with one and penetrates through the sliding cutting portion, one of the fixed rotating rollers is power connected with the power device that drives the rotation of the conveying belt, the sliding cutting portion is equipped with a plurality of turning tensioning rotating rollers for making the conveying surface of the conveying belt that penetrates through the sliding cutting portion section concave downward, a plurality of the tensioning rotating rollers are fixedly connected with the sliding cutting portion and slide synchronously with the sliding cutting portion, and the cutting piece is located above the recessed part of the conveying belt.

[0005] After the above structure, the uncut sound barrier is placed on the conveying belt and is conveyed from front to back with the conveying belt, the conveying direction of the sound barrier is from front to back, the sound barrier penetrates through the sliding cutting portion with the conveying belt, the sliding cutting portion is stationary before cutting the sound barrier, the edge of the cutting piece does not contact the sound barrier, when cutting starts, the sliding cutting portion slides along the conveying direction of the sound barrier by the power device, that is, slides from front to back, the sliding speed of the sliding cutting portion is the same as the conveying speed of the sound barrier, so that the sound barrier and the sliding cutting portion remain in a relatively stationary state, the sound barrier is cut off by the cutting piece during the sliding of the sliding cutting portion, the sound barrier is cut into a plate with the required length, the sliding cutting portion stops sliding after the sound barrier is cut off, and then the sliding cutting portion is driven to slide from back to front, stops when sliding to the position where cutting starts, and the sound barrier is cut again when the length of the sound barrier that penetrates through the sliding cutting portion reaches the requirement, and the above operation is repeatedly performed. The section of the conveying belt that penetrates through the sliding cutting portion is formed into a recessed part by the turning tensioning rotating rollers, the cutting piece is located above the recessed part, and the recessed part provides a cutting space for cutting, so that the cutting piece does not touch the conveying belt when cutting the sound barrier. The sound barrier cutting machine of the utility model can be used for cutting non-metal sound barriers such as ECP, the conveying mechanism is provided with one conveying belt and one set of power device for driving the conveying belt, the structure is simple and reasonable, the cost is low, the sound barrier can be continuously conveyed, the sliding cutting portion slides synchronously with the sound barrier during cutting, the sound barrier does not need to be stopped, and the utility model can be continuously operated.

[0006] The plurality of connecting rods are hinged at one end to the sliding rollers and at the other end to adjacent connecting rods, and the connecting rods at the end of the telescopic chain are hinged to fixed rollers or to fixed points that can slide with the sliding cutting part.

[0007] At least one supporting roller is arranged on the sliding cutting part to support the sound barrier and to slide synchronously with the sliding cutting part, the supporting roller is arranged above the recess of the conveying belt and does not contact the conveying belt.

[0008] The supporting roller is arranged in two or more, and the cutting blade is located between two adjacent supporting rollers.

[0009] The cutting blade is mounted on a screw rod driving sliding block, the screw rod driving sliding block is power-connected with an electric screw rod power mechanism, and the electric screw rod power mechanism drives the screw rod to drive the sliding block to reciprocate in a direction perpendicular to the length of the sound barrier.

[0010] The fiber-toughened non-metal sound barrier cutting machine comprises a conveying belt conveying mechanism for conveying the sound barrier and a sliding cutting part capable of sliding, the sliding cutting part can slide synchronously with the sound barrier, the sliding cutting part and the sound barrier remain relatively stationary during the sliding process, the sliding cutting part completes the cutting and segmentation of the sound barrier during the sliding process, the sliding cutting part reversely slides to the position at which the cutting is started after the sound barrier is cut off, the sound barrier is cut again after the sound barrier reaches a certain length through the sliding cutting part, the above operation is repeatedly performed, and the sound barrier cutting machine can continuously operate; the sound barrier cutting machine is provided with one conveying belt and one set of power device for driving the conveying belt to rotate, a plurality of conveying belts and a plurality of power devices are not required, the equipment structure is simple, and the equipment and operation costs are reduced; the supporting roller is arranged on the sliding cutting part, the sound barrier close to the cutting is supported, and deformation of the sound barrier after cutting is prevented, and the sound barrier cutting machine is particularly suitable for cutting of the fiber-toughened non-metal sound barrier such as ECP. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 It is a top view of the fiber-toughened non-metal sound barrier cutting machine;

[0012] Figure 2 It is a top view of a transverse section of the sliding cutting part;

[0013] Figure 3 It is Figure 2 It is an enlarged view of E and F;

[0014] Figure 4 It is Figure 2 It is a schematic view of A-A section;

[0015] Figure 5 It isFigure 4 Enlarged view of G and H;

[0016] Figure 6 for Figure 2 BB cross-sectional diagram;

[0017] Figure 7 for Figure 2 A schematic diagram of the CC cross-section;

[0018] Figure 8 for Figure 2 DD cross-sectional schematic diagram;

[0019] Figure 9 This is a schematic diagram illustrating the movement of the cutting blade during the cutting of a sound barrier.

[0020] Figure 10 This is a schematic diagram illustrating the movement of the sliding cutting section during the cutting of a sound barrier.

[0021] In the diagram: 1. Frame; 101. First slide rail; 2. End fixing plate; 3. Upper fixed roller at the driving end; 31. Upper fixed roller at the driven end; 4. Lower fixed roller at the driving end; 41. Lower fixed roller at the driven end; 5. Second slide rail; 51. Blocking block; 6. Sliding roller; 61. Sliding mounting block; 62. Connecting rod; 7. Sliding cutting part; 71. Frame; 72. First reciprocating motor; 73. First lead screw; 74. First lead screw driven slider; 75. Transmission shaft; 76. Cutting blade; 77. Roller mounting plate 78. Support roller; 79. Cutting motor; 710. Support arm; 711. Third slide rail; 712. Second lead screw drive slider; 8. Upper steering tension roller; 81. Auxiliary roller; 811. Sliding support; 9. Lower steering tension roller; 10. Conveyor belt; 11. Lower support roller; 12. Transmission motor; 13. Second reciprocating motor; 14. Second lead screw; 100. Forming machine; 1001. Discharge port; 200. First belt conveyor; 300. Second belt conveyor; 400. Sound barrier. Detailed Implementation

[0022] Reference Figures 1-10The application relates to a fiber-reinforced non-metal sound barrier cutting machine, which comprises a rack 1, a conveying mechanism for conveying a sound barrier 400, a sliding cutting part 7 for cutting the sound barrier 400 and a power system, the conveying direction of the sound barrier 400 is from front to back, and the left and right sides of the conveying direction of the sound barrier 400 are side parts. The rack 1 is arranged along the conveying direction of the sound barrier 400, the conveying mechanism is installed on the rack 1 and comprises a conveying belt 10, at least two fixed rotating rollers for tensioning and supporting the conveying belt 10 are arranged at both ends of the rack 1, the fixed rotating rollers at the ends of the rack 1 are arranged up and down, one of the fixed rotating rollers is power-connected with a transmission motor 12, and the fixed rotating rollers are divided into a driving end fixed rotating roller and a driven end fixed rotating roller according to the position of power input, wherein the fixed rotating roller power-connected with the transmission motor 12 is the driving end fixed rotating roller, and the fixed rotating roller away from the transmission motor 12 is the driven end fixed rotating roller, such as Figure 1 、 2As shown, two fixed rotating rollers are arranged at the two ends of the rack 1 respectively, the driving end fixed rotating rollers include the driving end upper fixed rotating roller 3 and the driving end lower fixed rotating roller 4, the transmission motor 12 is power-connected with the driving end upper fixed rotating roller 3, of course, the transmission motor 12 can also be power-connected with the driving end lower fixed rotating roller 4, the driven end fixed rotating rollers include the driven end upper fixed rotating roller 31 and the driven end lower fixed rotating roller 41, the end of the rack 1 can also be provided with three or other number of fixed rotating rollers, the utility model takes the rack 1 end two fixed rotating rollers as an example to illustrate, specifically, the front and rear ends of the rack 1 are both provided with two end fixed plates 2, the two end fixed plates 2 at each end are arranged at the two sides of the rack 1, the end fixed plate 2 is fixed on the rack 1, and the fixed rotating roller is installed and supported on the end fixed plate 2. The two sides of the rack 1 are both provided with the second sliding rail 5, and the two ends of the second sliding rail 5 are fixedly connected with the end fixed plate 2 on the same side of the rack 1. The rack 1 is provided with the sliding cutting part 7, the sliding cutting part 7 can slide back and forth along the length direction of the rack 1, and the conveying belt 10 penetrates through the sliding cutting part 7. Specifically, the two sides of the rack 1 are both provided with the first sliding rail 101, the bottom of the sliding cutting part 7 is provided with the sliding block matched with the first sliding rail 101, so that the sliding cutting part 7 slides on the first sliding rail 101, the sliding cutting part 7 is power-connected with the second reciprocating motor 13, specifically, the power output end of the second reciprocating motor 13 is power-connected with the second lead screw 14, the bottom of the sliding cutting part 7 is provided with the fixed second lead screw driving sliding block 712, the second lead screw driving sliding block 712 is connected with the second lead screw 14, the second reciprocating motor 13 adopts the electric lead screw power mechanism to drive the sliding cutting part 7 to slide, and the principle of the electric lead screw driving is the prior art, which will not be described in detail here. The front and rear sides of the sliding cutting part 7 are both provided with a plurality of sliding rotating rollers 6, the sliding rotating rollers 6 support the conveying surface of the conveying belt 10, the rotating track of the conveying belt 10 is a closed circle, the sound barrier 400 is placed on the upper surface of the conveying belt 10, the upper surface is the conveying surface of the conveying belt 10, the sliding rotating roller 6 can slide back and forth along the length direction of the rack 1, specifically, the two ends of the sliding rotating roller 6 are supported on the second sliding rail 5, the two ends of the sliding rotating roller 6 are both provided with the sliding mounting block 61, the sliding mounting block 61 is installed on the second sliding rail 5 and can slide back and forth along the second sliding rail 5, and the end of the second sliding rail 5 is provided with the blocking block 51 to prevent the sliding rotating roller 6 from sliding down from the second sliding rail 5.

[0023] Referring to Figures 1-10, the sliding cutting part 7 includes a frame-shaped frame 71, the longitudinal section of the frame-shaped frame 71 is rectangular, the longitudinal section refers to the plane perpendicular to the conveying belt 10, the middle part of the frame-shaped frame 71 is a space through which the conveying belt 10 penetrates, the sliding cutting part 7 is provided with a cutting blade 76 capable of cutting the sound barrier 400, the cutting blade 76 slides left and right in the figure to complete the cutting of the sound barrier 400, of course, the cutting blade 76 can also cut the sound barrier 400 in the mode of lifting, the utility model takes the cutting blade 76 left and right sliding as an example for description, the cutting blade 76 is power connected with a cutting motor 79 through a transmission shaft 75, the power output end of the cutting motor 79 is power connected with the transmission shaft 75, the cutting motor 79 and the transmission shaft 75 are installed on the first lead screw driven sliding block 74 and slide synchronously with the first lead screw driven sliding block 74, the sliding cutting part 7 is provided with a first reciprocating motor 72 for driving the first lead screw driven sliding block 74 to slide, the power output end of the first reciprocating motor 72 is connected with a first lead screw 73, the first lead screw 73 is power connected with the first lead screw driven sliding block 74, the first lead screw 73 is perpendicular to the length direction of the sound barrier 400, so that the sliding direction of the cutting blade 76 is perpendicular to the length direction of the sound barrier 400, the cutting of the sound barrier 400 is realized when the cutting blade 76 slides left and right, the first lead screw driven sliding block 74 is further fixedly connected with a supporting arm 710, the supporting arm 710 supports the first lead screw driven sliding block 74 and the equipment installed on the block, third sliding rails 711 are arranged in the frame-shaped frame 71, the supporting arm 710 is supported on the third sliding rails 711 and slides along the third sliding rails 711. A plurality of turning tensioning rotating rollers are arranged on the sliding cutting part 7, the conveying surface of the conveying belt 10 is wound on the turning tensioning rotating rollers in the section of the sliding cutting part 7 to form a downward recess, the turning tensioning rotating rollers are fixedly connected with the sliding cutting part 7 and can slide synchronously with the sliding cutting part 7, the cutting blade 76 is located above the recess part of the conveying belt 10, the recess part leaves a cutting space for the cutting blade 76, when the cutting blade 76 slides left and right to cut the sound barrier 400, the outer edge bottom of the cutting blade 76 does not touch the conveying surface of the conveying belt 10, as shown in FIG. Figure 4 , upper turning tensioning rotating rollers 8 and lower turning tensioning rotating rollers 9 are arranged on the front and back sides of the sliding cutting part 7, the upper turning tensioning rotating rollers 8 and the lower turning tensioning rotating rollers 9 are arranged in an up-down mode, fixed rotating roller mounting plates 77 are arranged on the left and right sides of the frame-shaped frame 71, the two ends of the upper turning tensioning rotating rollers 8 and the lower turning tensioning rotating rollers 9 are mounted on the rotating roller mounting plates 77, the conveying surface of the conveying belt 10 sequentially passes through the upper turning tensioning rotating rollers 8 and the lower turning tensioning rotating rollers 9 on one side of the sliding cutting part 7, and then sequentially passes through the lower turning tensioning rotating rollers 9 and the upper turning tensioning rotating rollers 8 on the other side, to form a recess part. As shown in FIG. Figure 1 , 2As shown in FIG. 4, the middle part of the sliding cutting part 7 is provided with at least one supporting roller 78, which is arranged above the recessed part of the conveying belt 10. The conveying belt 10 does not pass through the supporting roller 78, that is, the conveying belt 10 does not contact the supporting roller 78. The top point of the rotating tube part of the supporting roller 78 is on the conveying surface of the conveying belt 10. The sound barrier 400 is pressed on the supporting roller 78, which supports the sound barrier 400. Preferably, two or more supporting rollers 78 are arranged, and three supporting rollers 78 are arranged in the figure. The two ends of the supporting roller 78 are supported on the roller mounting plate 77, so that the supporting roller 78 can slide synchronously with the sliding cutting part 7. The cutting blade 76 is located between the two adjacent supporting rollers 78. After cutting, the supporting roller 78 provides good support to the cut part, preventing the cut part of the sound barrier 400 from sagging and deforming due to lack of strong support, especially for the sound barrier 400 which has not been shaped and has softness. Figures 1-3 As shown in FIG. 4, the middle part of the sliding cutting part 7 is provided with at least one supporting roller 78, which is arranged above the recessed part of the conveying belt 10. The conveying belt 10 does not pass through the supporting roller 78, that is, the conveying belt 10 does not contact the supporting roller 78. The top point of the rotating tube part of the supporting roller 78 is on the conveying surface of the conveying belt 10. The sound barrier 400 is pressed on the supporting roller 78, which supports the sound barrier 400. Preferably, two or more supporting rollers 78 are arranged, and three supporting rollers 78 are arranged in the figure. The two ends of the supporting roller 78 are supported on the roller mounting plate 77, so that the supporting roller 78 can slide synchronously with the sliding cutting part 7. The cutting blade 76 is located between the two adjacent supporting rollers 78. After cutting, the supporting roller 78 provides good support to the cut part, preventing the cut part of the sound barrier 400 from sagging and deforming due to lack of strong support, especially for the sound barrier 400 which has not been shaped and has softness.

[0024] Referring to Figures 1-10 , the plurality of sliding rollers 6 on one side of the sliding cutting part 7 are connected by a plurality of connecting rods 62 forming an expansion chain. The connecting rod 62 plays a connecting role and drives the sliding rollers 6 in front and behind to slide when the sliding roller 6 slides forward and backward, as shown in FIG. 6. Figure 4 As shown in FIG. 6, one end of the connecting rod 62 is hinged to the sliding roller 6, and the other end is hinged to the adjacent connecting rod 62. The connecting rods 62 are connected to form a broken line. The expansion chain in the figure includes two broken lines formed by the connecting rods 62. The connecting rods 62 on each broken line are connected to the sliding rollers 6 arranged at intervals. Of course, only one broken line can be arranged. The connecting rod 62 at the end of the expansion chain is hinged to a fixed roller or a fixed point that can slide with the sliding cutting part 7. Specifically, Figure 3As shown, the connecting rod 62 close to the end of the fixed plate 2 is connected with the upper fixed rotating roller, one of the two connecting rods 62 close to the two folding lines of the sliding cutting part 7 is hinged with the lower rotating tensioning roller 9, and the other connecting rod 62 is hinged with the auxiliary rotating roller 81, which is located between the upper rotating tensioning roller 8 and the sliding rotating roller 6 and close to the upper rotating tensioning roller 8, and the two ends of the auxiliary rotating roller 81 are installed on the sliding support 811 which is fixedly connected with the rotating roller mounting plate 77, so that the auxiliary rotating roller 81 synchronously slides when the sliding cutting part 7 slides forward and backward, the sliding support 811 is close to the top of the second sliding rail 5, and the sliding support 811 extends to the sliding rotating roller 6, and when the sliding support 811 slides close to the sliding rotating roller 6, it can collide with the sliding mounting block 61 closest to the sliding cutting part 7 to push the sliding rotating roller 6 to slide.

[0025] Working process: The sound barrier 400 continuously discharges from the discharge port 1001 of the forming machine 100, is conveyed backward by the first belt conveyor 200 after discharging, is continuously conveyed by the second belt conveyor 300 after being cut and segmented by the sound barrier 400 cutting machine, and the forming machine 100, the first belt conveyor 200 and the second belt conveyor 300 are prior art and do not belong to the protection range of the utility model. Before cutting the sound barrier 400, the sliding cutting part 7 keeps still at the cutting position, the conveying belt 10 supports the sound barrier 400 to move from front to back, the cutting blade 76 is located at the side of the sound barrier 400, when the sound barrier 400 passes through the length of the sliding cutting part 7 and reaches the length of the single sound barrier 400 plate, the cutting motor 79 is started to drive the cutting blade 76 to rotate, when the sound barrier 400 passes through the length of the sliding cutting part 7 and reaches the length of the single sound barrier 400 plate, the second reciprocating motor 13 drives the sliding cutting part 7 to slide backward, the sliding speed of the sliding cutting part 7 is the same as the conveying speed of the sound barrier 400, so that the sliding cutting part 7 keeps a relatively static state with the sound barrier 400, the cutting blade 76 synchronously slides and cuts the sound barrier 400, the first reciprocating motor 72 drives the first screw rod to drive the sliding block 74 to slide to the other side of the sliding cutting part 7, and the cutting blade 76 slides, so that the sound barrier 400 is cut off, the cutting and segmentation of the sound barrier 400 is completed, the supporting rotating roller 78 supports the sound barrier 400 at the cutting position, prevents the cutting position from deforming, and is suitable for the fiber toughening non-metallic sound barrier 400 formed by ECP and the like, Figure 10The broken position of the sound barrier 400 is indicated by the dotted line in the figure, and when the sliding cutting part 7 slides, the front and rear sliding rollers 6 also slide to a certain extent. When the sound barrier 400 is cut off, the cutting piece 76 stops rotating, the first reciprocating motor 72 and the second reciprocating motor 13 stop working, and then the second reciprocating motor 13 is started to rotate in the reverse direction, driving the sliding cutting part 7 to slide forward (towards the forming machine 100). When the sliding cutting part 7 slides to the cutting position, the second reciprocating motor 13 stops working. When the length of the sound barrier 400 passing through the sliding cutting part 7 reaches the length of a single sound barrier 400 plate, the next cutting is performed. In this cutting, the rotating direction of the first reciprocating motor 72 and the cutting piece 76 is opposite to that in the previous cutting. After the cutting of the sound barrier 400 is completed, the sliding cutting part 7 returns to the cutting position again, and the above operation is repeatedly performed.

[0026] The fiber toughening non-metallic sound barrier cutting machine of the utility model is provided with a conveying belt and a power device for driving the conveying belt to rotate, and has simple and reasonable structure and reduced equipment cost. The sliding cutting part is provided with a cutting piece, and can slide synchronously with the sound barrier. The cutting piece cuts the sound barrier in the synchronous sliding process. The sliding cutting part can return to the cutting position after cutting, so that the sound barrier can be continuously discharged and cut. The sliding cutting part is provided with a supporting roller, which can strongly support the cut part of the sound barrier, prevent the cut part from sagging and deforming, and is suitable for fiber toughening non-metallic sound barriers such as ECP.

Claims

1. A fiber-toughened non-metallic sound barrier cutting machine, comprising a frame (1) arranged along the conveying direction of the sound barrier (400), wherein the frame (1) is provided with a sliding cutting part (7) that can slide back and forth along the length direction of the frame (1), wherein the sliding cutting part (7) is provided with a cutting blade (76) that can cut the sound barrier (400), wherein the sliding cutting part (7) is poweredly connected to a power device that drives the sliding cutting part (7) to slide, wherein at least two fixed rollers for tensioning and supporting the conveyor belt (10) are provided at both ends of the frame (1), wherein the fixed rollers at the ends of the frame (1) are arranged vertically, wherein multiple sliding rollers (6) for supporting the conveying surface of the conveyor belt (10) are provided on both the front and rear sides of the sliding cutting part (7), wherein the multiple sliding rollers (6) are mounted on the frame (1) and can slide back and forth along the length direction of the frame (1), wherein the machine is characterized in that: The conveyor belt (10) is provided and passes through the sliding cutting section (7). One of the fixed rollers is powered by a power device that drives the conveyor belt (10) to rotate. The sliding cutting section (7) is provided with multiple steering tension rollers for the conveyor surface of the section through which the conveyor belt (10) passes through to be recessed downwards. The multiple tension rollers are fixedly connected to the sliding cutting section (7) and slide synchronously with the sliding cutting section (7). The cutting blade (76) is located above the recess of the conveyor belt (10).

2. The fiber-toughened non-metallic sound barrier cutting machine according to claim 1, characterized in that: The multiple sliding rollers (6) on the same side of the sliding cutting section (7) are connected by a telescopic chain formed by multiple connecting rods (62). One end of the connecting rod (62) is hinged to the sliding roller (6), and the other end of the connecting rod (62) is hinged to the adjacent connecting rod (62). The connecting rod (62) at the end of the telescopic chain is hinged to the fixed roller or a fixed point that can slide with the sliding cutting section (7).

3. The fiber-toughened non-metallic sound barrier cutting machine according to claim 1, characterized in that: The sliding cutting section (7) is provided with at least one supporting roller (78) for supporting the sound barrier (400) and capable of sliding synchronously with the sliding cutting section (7). The supporting roller (78) is located above the recess of the conveyor belt (10) and does not contact the conveyor belt (10).

4. The fiber-toughened non-metallic sound barrier cutting machine according to claim 3, characterized in that: Two or more of the supporting rollers (78) are provided, and the cutting blade (76) is located between two adjacent supporting rollers (78).

5. The fiber-toughened non-metallic sound barrier cutting machine according to claim 1, characterized in that: The cutting disc (76) is mounted on the lead screw drive slider, which is powered by an electric lead screw power mechanism. The electric lead screw power mechanism drives the lead screw drive slider to slide back and forth in a direction perpendicular to the length of the sound barrier (400).

Citation Information

Patent Citations

  • Plate body forming system for producing ECP dry blank plate

    CN210969353U