Environment-friendly recycled brick intelligent production line

Abstract

The application relates to the technical field of energy-saving building material production, and discloses an environment-friendly regenerated brick intelligent production line, which comprises a base, a mounting frame one, a mounting frame two and a mounting frame three are fixedly installed at the top of the base, a front conveying roller is arranged on the mounting frame one, a front drying device is further arranged at the top of the mounting frame one, a rear conveying roller is arranged on the mounting frame three, a rear drying device is further arranged at the top of the mounting frame three, a transition conveying roller is arranged on the mounting frame two, a first cutting knife is fixedly installed between the mounting frame one and the mounting frame two, a second cutting knife is arranged at the top of the transition conveying roller, one moving mechanism is arranged at each end of the second cutting knife, and a surface changing mechanism is arranged between the mounting frame two and the mounting frame three. The design realizes the continuous processing of the green bricks of the environment-friendly regenerated bricks from a plate shape to a block shape, reduces the intermediate transfer and waiting time, significantly reduces the damage risk of the green bricks caused by frequent movement, and makes the upper and lower surfaces of the green bricks uniformly heated through overturning.

Description

Technical Field

[0001] This invention relates to the field of energy-saving building materials production technology, and more specifically to an intelligent production line for environmentally friendly recycled bricks. Background Technology

[0002] In the production and processing of environmentally friendly recycled bricks, the slab-shaped brick blanks are first cut into blocks using cutting equipment. Then, the brick blanks are dried to reduce the moisture content. Finally, the brick blanks are fired to obtain the finished recycled bricks.

[0003] Existing processing technology typically relies on multiple independent devices to complete conveying, cutting, and drying operations. Poor coordination between devices leads to low overall line efficiency. Brick blanks are prone to deformation or damage during frequent changes and waiting, affecting the consistency of finished product quality. In addition, during the conveyor belt's conveying and drying process, only the top of the brick blank can receive sufficient heat, resulting in uneven heating of the entire brick blank, which affects its appearance quality and mechanical properties, and also leads to a decrease in yield. Summary of the Invention

[0004] In order to overcome the defects of existing technology, such as the easy deformation or damage of brick blanks during frequent conversion and waiting processes, and the uneven heating of the brick blanks, this invention provides an environmentally friendly intelligent production line for recycled bricks to solve the problems existing in the background technology.

[0005] This invention provides the following technical solution: an intelligent production line for environmentally friendly recycled bricks, comprising a base, with mounting frames one, two, and three fixedly mounted on the top of the base. Mounting frame one is equipped with a front conveyor roller and a front drying device on its top. Mounting frame three is equipped with a rear conveyor roller and a rear drying device on its top. Mounting frame two is equipped with a transition conveyor roller. A first cutting blade is fixedly mounted between mounting frames one and two. A second cutting blade is mounted on the top of the transition conveyor roller. Each end of the second cutting blade has a motion mechanism. A face-changing mechanism is located between mounting frames two and three. The front drying device is used to dry one side of the brick blank, and the rear drying device is used to dry the other side. The first cutting blade cuts the slab-shaped brick blank into strips, and the second cutting blade cuts the strip-shaped brick blank into blocks. The face-changing mechanism flips the brick blank, and the motion mechanism pulls the second cutting blade and the face-changing mechanism to achieve the cutting and flipping effects.

[0006] Preferably, the motion mechanism includes a support plate, one side of which is fixedly connected to the mounting bracket 2. The support plate is provided with an arc-shaped guide groove and a vertical guide groove, one end of which is connected to the vertical guide groove. A rotating shaft is rotatably mounted on the support plate.

[0007] Preferably, the support plate is provided with a first connecting rod, a second connecting rod, a strip plate and a connecting rod on the side away from the mounting frame. One end of the first connecting rod is fixedly connected to the surface of the rotating shaft, and the other end of the first connecting rod is rotatably connected to one end of the second connecting rod through a mounting shaft. The other end of the second connecting rod is rotatably connected to one end of the strip plate through a connecting shaft. A positioning shaft is fixedly installed at the bottom end of the connecting rod, and the other end of the strip plate is rotatably installed on the surface of the positioning shaft.

[0008] Preferably, a trigger rod is fixedly connected to the strip plate, and a roller is rotatably installed on the end of the trigger rod away from the strip plate.

[0009] Preferably, the two rotating shafts are fixedly connected by a drive rod, and a motor for traction drive rod to rotate around its own axis is installed on the second mounting bracket.

[0010] Preferably, a cable tray is fixedly installed on the top of the second cutting blade, and a guide rod is provided at each end of the cable tray. The guide rods are fixedly installed on the top of the second mounting frame, the cable tray is sleeved on the surface of the guide rods, and the top of the connecting rod is fixedly connected to the cable tray.

[0011] Preferably, the face-changing mechanism includes a positioning frame, a flipping shell, and a traction assembly. The positioning frame is fixedly installed on the top of the base, and a rotating rod is rotatably installed on the positioning frame. The flipping shell is fixedly installed on the rotating rod.

[0012] Preferably, two traction components are symmetrically arranged. The traction component includes an L-shaped frame, a gear, and a sliding rod. The gear is fixedly installed on the surface of the rotating rod, and a rack is fixedly installed on the L-shaped frame. The gear and the rack are meshed and connected.

[0013] Preferably, limit plates are fixedly installed at both ends of the sliding rod, the limit plates are fixedly installed on the second mounting bracket, the top of the L-shaped bracket is sleeved on the surface of the sliding rod, and a compression spring is sleeved on the surface of the sliding rod.

[0014] Preferably, the L-shaped frame has a rolling groove along the vertical direction, the rolling groove is matched with the roller, and the elastic force of the compression spring drives the rolling groove to fit tightly with the roller.

[0015] The beneficial effects of this invention are:

[0016] This invention effectively overcomes the problems of scattered equipment and poor coordination in existing technologies by constructing an intelligent production line that integrates conveying, cutting, and drying. It can control the overall working speed of the production line according to the actual conditions such as the size of the brick blanks, combined with the transport rate of the conveyor rollers, achieving intelligent collaborative control. This realizes continuous processing of environmentally friendly recycled brick blanks from slab to block shape, reducing intermediate transfer and waiting time, significantly lowering the risk of damage caused by frequent movement of the brick blanks, and ensuring the consistency and integrity of product dimensions. Furthermore, the production line also integrates a face-changing mechanism, which flips the brick blanks to ensure uniform heating of the upper and lower surfaces, greatly improving drying efficiency and heat utilization, avoiding internal stress cracks and structural defects caused by single-sided drying, thereby improving the mechanical properties and appearance quality of the bricks, and significantly increasing the yield. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the following description of the embodiments will be briefly introduced. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the structure in the initial state of the present invention.

[0019] Figure 2 This is a schematic diagram of the structure of the second cutting blade of the present invention in the cutting state.

[0020] Figure 3 This is a diagram showing the coordination of the motion mechanism and the face-changing mechanism in the initial state of the present invention.

[0021] Figure 4 This is a diagram showing the coordination between the motion mechanism and the face-changing mechanism of the second cutting blade in the cutting state of this invention.

[0022] Figure 5 For the present invention Figure 3 Enlarged view of the structure at point A in the image.

[0023] Figure 6 For the present invention Figure 4 Enlarged view of the structure at point B in the image.

[0024] Figure 7 This is a diagram showing the assembly of the first connecting rod, the second connecting rod, the strip plate, and the connecting rod of the present invention.

[0025] Figure 8 This is a schematic diagram of the face-changing mechanism of the present invention.

[0026] Figure 9 For the present invention Figure 8 Enlarged view of the structure at point C.

[0027] The attached diagram is labeled as follows: 1. Base; 2. Mounting frame one; 21. Front conveyor roller; 22. Front drying equipment; 3. Mounting frame two; 31. Transition conveyor roller; 32. Cutting blade No. 1; 33. Cutting blade No. 2; 34. Bridge frame; 35. Guide rod; 4. Mounting frame three; 41. Rear conveyor roller; 42. Rear drying equipment; 5. Motion mechanism; 51. Support plate; 511. Arc-shaped guide groove; 512. Vertical guide groove; 52. Strip plate; 521. 53. Connecting shaft; 531. Connecting rod; 54. Positioning shaft; 55. Rotating shaft; 56. First connecting rod; 57. Second connecting rod; 58. Mounting shaft; 59. Trigger rod; 60. Changing mechanism; 61. Positioning frame; 62. Rotating rod; 63. Flipping shell; 64. Traction assembly; 641. L-shaped frame; 6411. Rolling groove; 642. Rack; 643. Gear; 644. Sliding rod; 645. Limiting plate; 646. Compression spring. Detailed Implementation

[0028] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0029] Reference Figures 1-4 This invention provides an intelligent production line for environmentally friendly recycled bricks, including a base 1. A first mounting frame 2, a second mounting frame 3, and a third mounting frame 4 are fixedly mounted on the top of the base 1. A front conveyor roller 21 is mounted on the first mounting frame 2, and a front drying device 22 is also mounted on its top. A rear conveyor roller 41 is mounted on the third mounting frame 4, and a rear drying device 42 is also mounted on its top. A transition conveyor roller 31 is mounted on the second mounting frame 3. A first cutting blade 32 is fixedly mounted between the first mounting frame 2 and the second mounting frame 3, and a second cutting blade is mounted on the top of the transition conveyor roller 31. 33. Each end of the second cutting blade 33 is equipped with a motion mechanism 5. A face-changing mechanism 6 is provided between the second mounting frame 3 and the third mounting frame 4. The front drying device 22 is used to dry one side of the brick blank, and the rear drying device 42 is used to dry the other side of the brick blank. The first cutting blade 32 is used to cut the plate-shaped brick blank into strips, and the second cutting blade 33 is used to cut the strip-shaped brick blank into blocks. The face-changing mechanism 6 is used to flip the brick blank. The motion mechanism 5 is used to pull the second cutting blade 33 and the face-changing mechanism 6 to move to achieve the cutting and flipping effect.

[0030] Reference Figures 1-7The motion mechanism 5 includes a support plate 51, one side of which is fixedly connected to the mounting bracket 3. The support plate 51 has an arc-shaped guide groove 511 and a vertical guide groove 512, one end of which is connected to the vertical guide groove 512. A rotating shaft 54 ​​is rotatably mounted on the support plate 51. Through this double-guide-groove structure design, precise guidance of each component under a composite trajectory is achieved, providing a reliable mechanical foundation for the subsequent coordinated motion of the multi-link structure and ensuring the accuracy and stability of the action execution.

[0031] On the side of the support plate 51 away from the mounting frame 2 3, there are a first connecting rod 55, a second connecting rod 56, a strip plate 52, and a connecting rod 53. One end of the first connecting rod 55 is fixedly connected to the surface of the rotating shaft 54, and the other end of the first connecting rod 55 is rotatably connected to one end of the second connecting rod 56 via a mounting shaft 561. The other end of the second connecting rod 56 is rotatably connected to one end of the strip plate 52 via a connecting shaft 521. A positioning shaft 531 is fixedly installed at the bottom of the connecting rod 53, and the other end of the strip plate 52 is rotatably installed on the surface of the positioning shaft 531. A trigger rod 57 is fixedly connected to the strip plate 52, and a roller is rotatably installed at the end of the trigger rod 57 away from the strip plate 52. The two rotating shafts 54 are fixedly connected by a drive rod. A motor for traction drive rod rotation around its own axis is installed on the mounting frame 2 3. The multi-link structure and the rotating shafts 54 work together to achieve efficient power transmission and motion form conversion. A single motor drives and controls the cutting and flipping preparatory actions simultaneously. The structure is compact, the transmission efficiency is high, and energy consumption and equipment complexity are reduced.

[0032] A bridge frame 34 is fixedly mounted on the top of the second cutting blade 33. A guide rod 35 is provided at each end of the bridge frame 34. The guide rods 35 are fixedly mounted on the top of the mounting bracket 3, and the bridge frame 34 is fitted onto the surface of the guide rods 35. The top end of the connecting rod 53 is fixedly connected to the bridge frame 34. The bridge frame 34 and the guide rods 35 together form a stable lifting structure, ensuring that the second cutting blade 33 moves smoothly in the vertical direction, avoiding skewing or shaking during cutting, and improving the cutting dimensional accuracy.

[0033] In use, the front conveyor roller 21 conveys the plate-shaped brick blanks, and during the process of conveying the brick blanks by the front conveyor roller 21, the front drying equipment 22 dries one side of the brick blanks. When the brick blanks pass the first cutting blade 32, the brick blanks are cut into strips. Then the brick blanks move to the top of the transition conveyor roller 31, the front conveyor roller 21 stops moving, and the brick blanks remain stationary. The motor drives the rotating shaft 54 ​​to rotate around its own axis through the drive rod. The rotating shaft 54 ​​rotates and drives the first connecting rod 55 to rotate clockwise synchronously around the rotating shaft 54. The first connecting rod 55 rotates and drives the connecting shaft 521 to slide downward synchronously along the arc-shaped guide groove 511 through the second connecting rod 56. At the same time, since the positioning shaft 531 abuts against the top of the vertical guide groove 512, the strip plate 52 rotates counterclockwise synchronously around the positioning shaft 531. The rotation of the strip plate 52 drives the rollers to move synchronously through the trigger rod 57. Under the pressure of the rollers, the face-changing mechanism 6 moves synchronously.

[0034] When the connecting shaft 521 slides to the connection between the arc-shaped guide groove 511 and the vertical guide groove 512, the first connecting rod 55 continues to rotate clockwise around the rotating shaft 54. At this time, the connecting shaft 521 and the positioning shaft 531 slide down together along the vertical guide groove 512, and the strip plate 52 and the connecting rod 53 move vertically downward synchronously as a whole. During this process, the face-changing mechanism 6 remains stationary, the connecting rod 53 moves and drives the second cutting blade 33 and the bridge frame 34 to move downward synchronously along the guide rod 35 as a whole. The second cutting blade 33 cuts the strip-shaped brick blank into blocks.

[0035] Afterwards, the motor drives the first connecting rod 55 to rotate counterclockwise around the rotating shaft 54. The connecting shaft 521 and the positioning shaft 531 slide upward along the vertical guide groove 512. The strip plate 52 and the connecting rod 53 move vertically upward synchronously as a whole. During this process, the face-changing mechanism 6 remains stationary. The connecting rod 53 moves and drives the second cutting blade 33 and the bridge frame 34 to move upward synchronously along the guide rod 35. When the positioning shaft 531 abuts against the top of the vertical guide groove 512, the connecting shaft 521 moves to the connection point between the arc-shaped guide groove 511 and the vertical guide groove 512. The second cutting blade 33 returns to its initial position upward. At this time, the transition conveying roller 31 conveys the block brick blank, causing the block brick blank to fall into the face-changing mechanism 6.

[0036] Afterwards, the first connecting rod 55 continues to rotate counterclockwise around the rotating shaft 54. The rotation of the first connecting rod 55 drives the connecting shaft 521 to slide synchronously upward along the arc-shaped guide groove 511 through the second connecting rod 56, so that the connecting shaft 521 returns to the initial position. During this process, the second cutting blade 33 remains stationary, and the strip plate 52 rotates clockwise around the positioning shaft 531. The rotation of the strip plate 52 drives the roller to move synchronously through the trigger rod 57. The roller gradually releases the pressure on the face-changing mechanism 6, and the face-changing mechanism 6 returns to the initial position. The block brick blank is flipped and falls onto the top of the rear conveying roller 41. During the process of the rear conveying roller 41 conveying the brick blank, the drying process of the other side of the block brick blank is completed. Afterwards, the front conveying roller 21 continues to convey the plate-shaped brick blank.

[0037] In summary, the motion mechanism 5, through intelligent collaborative control, can trigger multiple processes with a single drive action. Furthermore, based on the actual conditions such as the size of the brick blank and the transport rate of the conveyor roller, it can control the overall working speed of the production line. Specifically, for larger brick blanks, the speed of the conveyor roller and the production line can be reduced, while for smaller brick blanks, the speed of the conveyor roller and the production line can be increased.

[0038] This enables the reciprocating motion of the second cutting blade 33 in the vertical direction and the coordinated triggering of the face-changing mechanism 6. This mechanism utilizes the cooperation of the arc-shaped guide groove 511 and the vertical guide groove 512, as well as the transmission of the first connecting rod 55, the second connecting rod 56, the strip plate 52 and the connecting rod 53, to ensure the timing control and mechanical coordination of the cutting and flipping actions. This completes the continuous cutting and flipping preparation of the brick blank. Through the continuous processing method, the intermediate transfer and waiting time are reduced, significantly reducing the risk of damage to the brick blank caused by frequent movement, and ensuring the consistency and integrity of the product dimensions.

[0039] Reference Figures 1-9 The face-changing mechanism 6 includes a positioning frame 61, a flipping shell 63, and a traction assembly 64. The positioning frame 61 is fixedly installed on the top of the base 1, and a rotating rod 62 is rotatably installed on the positioning frame 61. The flipping shell 63 is fixedly installed on the rotating rod 62. The positioning frame 61 provides stable support for the entire face-changing mechanism 6, and the flipping shell 63, as a carrier, can stably accommodate the cut block brick blanks.

[0040] Two traction components 64 are symmetrically arranged. The traction component 64 includes an L-shaped frame 641, a gear 643, and a sliding rod 644. The gear 643 is fixedly installed on the surface of the rotating rod 62. A rack 642 is fixedly installed on the L-shaped frame 641. The gear 643 and the rack 642 are meshed and connected. Limiting plates 645 are fixedly installed at both ends of the sliding rod 644. The limiting plates 645 are fixedly installed on the mounting bracket 2 3. The top of the L-shaped frame 641 is sleeved on the surface of the sliding rod 644. A compression spring 646 is sleeved on the surface of the sliding rod 644. A rolling groove 6411 is opened on the L-shaped frame 641 along the vertical direction. The rolling groove 6411 matches the roller, and the elastic force of the compression spring 646 drives the rolling groove 6411 to fit tightly with the roller. The symmetrical arrangement of the dual traction components 64 ensures smooth and unbiased tilting action. The rack 642 and gear 643 work together to convert linear motion into rotational motion, resulting in a highly efficient and precise structure. The combination of the sliding rod 644 and the compression spring 646 enables automatic reset.

[0041] In use, the front conveyor roller 21 conveys the plate-shaped brick blanks. When the brick blanks pass the first cutting blade 32, they are cut into strips. The brick blanks then move to the top of the transition conveyor roller 31, at which point the front conveyor roller 21 stops moving, and the brick blanks remain stationary. The motor drives the rotating shaft 54 ​​to rotate around its own axis via a drive rod. The rotation of the rotating shaft 54 ​​drives the first connecting rod 55 to rotate clockwise synchronously around the rotating shaft 54. The rotation of the first connecting rod 55, through the second connecting rod 56, drives the connecting shaft 521 to slide downwards synchronously along the arc-shaped guide groove 511. Simultaneously, due to the fixed... Positioning shaft 531 abuts against the top of vertical guide groove 512. Strip plate 52 rotates counterclockwise synchronously around positioning shaft 531. The rotation of strip plate 52 drives roller to roll synchronously upward along rolling groove 6411 through trigger rod 57. Under the pressure of roller, L-shaped frame 641 slides synchronously along sliding rod 644. Compression spring 646 contracts and increases elasticity under the pressure of L-shaped frame 641. L-shaped frame 641 moves and drives rotating rod 62 to rotate synchronously through rack 642 and gear 643. Flip shell 63 rotates counterclockwise synchronously around rotating rod 62.

[0042] When the connecting shaft 521 slides to the connection between the arc-shaped guide groove 511 and the vertical guide groove 512, the first connecting rod 55 continues to rotate clockwise around the rotating shaft 54. At this time, the connecting shaft 521 and the positioning shaft 531 slide down together along the vertical guide groove 512, and the strip plate 52 and the connecting rod 53 move vertically downward synchronously as a whole. During this process, the rollers roll down synchronously along the rolling groove 6411. Under the pressure of the rollers, the L-shaped frame 641 remains stationary, and the flip shell 63 also remains stationary. The connecting rod 53 moves and drives the second cutting blade 33 and the bridge frame 34 to move down synchronously along the guide rod 35 as a whole. The second cutting blade 33 cuts the strip-shaped brick blank into blocks.

[0043] Afterwards, the motor drives the first connecting rod 55 to rotate counterclockwise around the rotating shaft 54. The connecting shaft 521 and the positioning shaft 531 slide upward together along the vertical guide groove 512. The strip plate 52 and the connecting rod 53 move upward synchronously as a whole. During this process, the roller rolls upward synchronously along the rolling groove 6411. The flipping shell 63 remains stationary. The connecting rod 53 moves and drives the second cutting blade 33 and the bridge frame 34 to move upward synchronously along the guide rod 35. When the positioning shaft 531 abuts against the top of the vertical guide groove 512, the connecting shaft 521 moves to the connection point between the arc-shaped guide groove 511 and the vertical guide groove 512. The second cutting blade 33 returns to its initial position upward. At this time, the transition conveying roller 31 conveys the block brick blank, causing the block brick blank to fall into the flipping shell 63.

[0044] Afterwards, the first connecting rod 55 continues to rotate counterclockwise around the rotating shaft 54. The rotation of the first connecting rod 55 drives the connecting shaft 521 to slide synchronously upward along the arc-shaped guide groove 511 through the second connecting rod 56, so that the connecting shaft 521 returns to the initial position. During this process, the second cutting blade 33 remains stationary, and the strip plate 52 rotates clockwise around the positioning shaft 531. The rotation of the strip plate 52 drives the roller to move synchronously through the trigger rod 57. The roller gradually releases the pressure on the L-shaped frame 641, and the elastic force of the compression spring 646 is released. The elastic force of the compression spring 646 drives the L-shaped frame 641 to slide synchronously along the sliding rod 644. The movement of the L-shaped frame 641 drives the rotating rod 62 to rotate synchronously through the rack 642 and the gear 643. The flipping shell 63 rotates synchronously clockwise around the rotating rod 62. During the rotation of the flipping shell 63, the block brick blank is flipped and falls into the top of the rear conveying roller 41.

[0045] In summary, the face-changing mechanism 6 achieves precise flipping control of the flipping shell 63 through the interaction between the traction component 64 and the rollers of the motion mechanism 5. Under the action of the compression spring 646, the L-shaped frame 641 can automatically reset, and through the meshing transmission of the rack 642 and the gear 643, it drives the rotating rod 62 and the flipping shell 63 to complete the flipping action of the brick blank, realizing uniform drying of both sides of the brick blank, avoiding internal stress cracks and structural defects caused by single-sided drying, thereby improving the mechanical properties and appearance quality of the brick, and significantly improving the yield.

[0046] It should be particularly noted that the environmentally friendly recycled brick blanks processed by this invention are mainly made by mixing and pressing recycled aggregates such as construction waste and industrial waste with cementing materials. Compared with ordinary clay brick blanks, they have lower initial strength, higher brittleness, and are more sensitive to changes in temperature and humidity during the drying process. Therefore, the following targeted measures are taken in the design and operation of the entire intelligent production line:

[0047] The cutting edges of the No. 1 cutting blade 32 and the No. 2 cutting blade 33 must be kept sharp, and appropriate feed speed and cutting depth should be used to avoid excessive compressive stress on the blank, which may cause edge cracking or internal micro-cracks. The linear speeds of the front conveying roller 21, the transition conveying roller 31 and the rear conveying roller 41 should be precisely matched to achieve smooth handover of the blank and prevent pulling or stacking between high and low speeds. A flexible buffer layer or a matching contour can be added to the inner surface of the flipping shell 63 to ensure that it can effectively support the block brick blank when receiving and flipping it, and prevent it from having a hard collision with the metal shell.

[0048] Because the moisture content and porosity of recycled brick blanks differ from those of traditional materials, the pre-drying equipment 22 and the post-drying equipment 42 should adopt a gradient temperature heating drying strategy. Specifically, the drying process can be divided into three stages:

[0049] Preheating stage: The temperature is controlled at 40-50℃ to allow the billet to be heated slowly and evenly, avoiding uneven internal and external shrinkage caused by excessive evaporation of surface moisture.

[0050] Constant-rate drying stage: The temperature is gradually increased to 60-80℃, and hot air circulation is maintained to ensure stable moisture removal;

[0051] Cooling and stabilization stage: After drying is completed, the billet should be allowed to cool naturally to near room temperature within the equipment to reduce stress that may be generated by sudden cooling.

[0052] The working principle of this invention is as follows: The front conveyor roller 21 conveys the plate-shaped brick blanks, and during the conveying process, the front drying device 22 dries one side of the brick blanks. When the brick blanks pass the first cutting blade 32, they are cut into strips. Afterward, the brick blanks move to the top of the transition conveyor roller 31, the front conveyor roller 21 stops moving, and the brick blanks remain stationary. The motor drives the rotating shaft 54 ​​to rotate around its own axis through the drive rod. The rotation of the rotating shaft 54 ​​drives the first connecting rod 55 to rotate clockwise synchronously around the rotating shaft 54. The rotation of the first connecting rod 55 drives the connecting shaft 521 to rotate along an arc through the second connecting rod 56. The guide groove 511 slides downward synchronously. At the same time, because the positioning shaft 531 and the top of the vertical guide groove 512 abut against each other, the strip plate 52 rotates counterclockwise synchronously around the positioning shaft 531. The rotation of the strip plate 52 drives the roller to roll upward synchronously along the rolling groove 6411 through the trigger rod 57. Under the pressure of the roller, the L-shaped frame 641 slides synchronously along the sliding rod 644. The compression spring 646 contracts and increases its elasticity under the pressure of the L-shaped frame 641. The movement of the L-shaped frame 641 drives the rotating rod 62 to rotate synchronously through the rack 642 and the gear 643. The flip shell 63 rotates counterclockwise synchronously around the rotating rod 62.

[0053] When the connecting shaft 521 slides to the connection between the arc-shaped guide groove 511 and the vertical guide groove 512, the first connecting rod 55 continues to rotate clockwise around the rotating shaft 54. At this time, the connecting shaft 521 and the positioning shaft 531 slide down together along the vertical guide groove 512, and the strip plate 52 and the connecting rod 53 move vertically downward synchronously as a whole. During this process, the rollers roll down synchronously along the rolling groove 6411. Under the pressure of the rollers, the L-shaped frame 641 remains stationary, and the flip shell 63 also remains stationary. The connecting rod 53 moves and drives the second cutting blade 33 and the bridge frame 34 to move down synchronously along the guide rod 35 as a whole. The second cutting blade 33 cuts the strip-shaped brick blank into blocks.

[0054] Afterwards, the motor drives the first connecting rod 55 to rotate counterclockwise around the rotating shaft 54. The connecting shaft 521 and the positioning shaft 531 slide upward together along the vertical guide groove 512. The strip plate 52 and the connecting rod 53 move upward synchronously as a whole. During this process, the roller rolls upward synchronously along the rolling groove 6411. The flipping shell 63 remains stationary. The connecting rod 53 moves and drives the second cutting blade 33 and the bridge frame 34 to move upward synchronously along the guide rod 35. When the positioning shaft 531 abuts against the top of the vertical guide groove 512, the connecting shaft 521 moves to the connection point between the arc-shaped guide groove 511 and the vertical guide groove 512. The second cutting blade 33 returns to its initial position upward. At this time, the transition conveying roller 31 conveys the block brick blank, causing the block brick blank to fall into the flipping shell 63.

[0055] Afterwards, the first connecting rod 55 continues to rotate counterclockwise around the rotating shaft 54. The rotation of the first connecting rod 55 drives the connecting shaft 521 to slide synchronously upward along the arc-shaped guide groove 511 through the second connecting rod 56, so that the connecting shaft 521 returns to its initial position. During this process, the second cutting blade 33 remains stationary, and the strip plate 52 rotates clockwise around the positioning shaft 531. The rotation of the strip plate 52 drives the roller to move synchronously through the trigger rod 57. The roller gradually releases the pressure on the L-shaped frame 641, and the elastic force of the compression spring 646 is released. The elastic force of 46 drives the L-shaped frame 641 to slide synchronously along the sliding rod 644. The movement of the L-shaped frame 641 drives the rotating rod 62 to rotate synchronously through the rack 642 and the gear 643. The flipping shell 63 rotates clockwise synchronously around the rotating rod 62. During the rotation of the flipping shell 63, the block brick blank is flipped and falls onto the top of the rear conveying roller 41. During the process of the rear conveying roller 41 conveying the brick blank, the drying process of the other side of the block brick blank is completed. Then the front conveying roller 21 continues to convey the plate-shaped brick blank, and so on.

[0056] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.

Claims

1. An intelligent production line for environmentally friendly recycled bricks, comprising a base (1), wherein mounting bracket one (2), mounting bracket two (3), and mounting bracket three (4) are fixedly installed on the top of the base (1), characterized in that, Mounting frame 1 (2) is equipped with a front conveyor roller (21), and a front drying device (22) is also installed on the top of mounting frame 1 (2). Mounting frame 3 (4) is equipped with a rear conveyor roller (41), and a rear drying device (42) is also installed on the top of mounting frame 3 (4). Mounting frame 2 (3) is equipped with a transition conveyor roller (31). A first cutting blade (32) is fixedly installed between mounting frame 1 (2) and mounting frame 2 (3). A second cutting blade (33) is installed on the top of the transition conveyor roller (31). A motion mechanism is installed at each end of the second cutting blade (33). 5) A face-changing mechanism (6) is provided between the second (3) and the third (4) mounting frame. The front drying device (22) is used to dry one side of the brick blank, and the rear drying device (42) is used to dry the other side of the brick blank. The first cutting blade (32) is used to cut the plate-shaped brick blank into strips, and the second cutting blade (33) is used to cut the strip-shaped brick blank into blocks. The face-changing mechanism (6) is used to flip the brick blank. The motion mechanism (5) is used to pull the second cutting blade (33) and the face-changing mechanism (6) to achieve the cutting and flipping effect. The motion mechanism (5) includes a support plate (51), one side of which is fixedly connected to the mounting bracket (3). An arc-shaped guide groove (511) and a vertical guide groove (512) are provided on the support plate (51). One end of the arc-shaped guide groove (511) is connected to the vertical guide groove (512). A rotating shaft (54) is rotatably mounted on the support plate (51). The support plate (51) is provided with a first connecting rod (55), a second connecting rod (56), a strip plate (52) and a connecting rod (53) on the side away from the mounting frame (3). One end of the first connecting rod (55) is fixedly connected to the surface of the rotating shaft (54). The other end of the first connecting rod (55) is rotatably connected to one end of the second connecting rod (56) through the mounting shaft (561). The other end of the second connecting rod (56) is rotatably connected to one end of the strip plate (52) through the connecting shaft (521). The bottom end of the connecting rod (53) is fixedly installed with a positioning shaft (531). The other end of the strip plate (52) is rotatably installed on the surface of the positioning shaft (531). A trigger rod (57) is fixedly connected on the strip plate (52). A roller is rotatably installed on the end of the trigger rod (57) away from the strip plate (52). The two rotating shafts (54) are fixedly connected by a drive rod, and a motor for pulling the drive rod to rotate around its own axis is installed on the second mounting bracket (3); The top of the No. 2 cutting blade (33) is fixedly installed with a bridge (34). Each end of the bridge (34) is provided with a guide rod (35). The guide rod (35) is fixedly installed on the top of the mounting frame (3). The bridge (34) is sleeved on the surface of the guide rod (35). The top of the connecting rod (53) is fixedly connected to the bridge (34). The face-changing mechanism (6) includes a positioning frame (61), a flip shell (63) and a traction assembly (64). The positioning frame (61) is fixedly installed on the top of the base (1). A rotating rod (62) is rotatably installed on the positioning frame (61). The flip shell (63) is fixedly installed on the rotating rod (62). Two traction components (64) are symmetrically arranged. The traction component (64) includes an L-shaped frame (641), a gear (643) and a sliding rod (644). The gear (643) is fixedly installed on the surface of the rotating rod (62). A rack (642) is fixedly installed on the L-shaped frame (641). The gear (643) meshes with the rack (642). Limiting plates (645) are fixedly installed at both ends of the sliding rod (644). The limiting plates (645) are fixedly installed on the mounting bracket two (3). The top of the L-shaped bracket (641) is sleeved on the surface of the sliding rod (644). A compression spring (646) is sleeved on the surface of the sliding rod (644). The L-shaped frame (641) has a rolling groove (6411) along the vertical direction. The rolling groove (6411) matches the roller, and the elastic force of the compression spring (646) drives the rolling groove (6411) to fit tightly with the roller.

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