A one-mold multi-outlet curbstone pressing equipment

Abstract

The utility model discloses a one-mold multi-out type road edge stone pressing equipment belongs to masonry production equipment technical field. The equipment includes the press base, the feeding and discharging base, the transfer trolley and the masonry forming mould, through the separate setting of the discharging push plate in the feeding and discharging base and the separation from the mould, cancel the traditional lifting mould frame structure, mould size and weight are reduced significantly, the detachable setting of the die cavity partition plate in the die cavity of the mould divides the die cavity into a plurality of masonry forming cavities, and different specifications masonry can be produced flexibly through replacing the partition plate. The equipment also contains the forming press plate and the discharging top block that are adapted to the forming cavity, and the top block is provided with a limiting structure and a drainage hole, and cooperates with the transfer track to realize efficient production. The utility model solves the problem of the heavy mould of the traditional equipment, single production specification per time, and has the advantages of compact structure, convenient transfer, low production cost and the like.

Description

Technical Field

[0001] This utility model applies to the field of brick and stone production equipment technology, and provides a multi-output curbstone pressing device. Background Technology

[0002] Roadside bricks, such as curb stones, can be produced by directly pressing slurry into molds. This method is low-cost and simple, and the bricks formed under high pressure are dense and wear-resistant, making them very suitable for road construction. Conventional brick pressing equipment typically designs the mold frame to be liftable so that the bricks can be exposed and easily picked up after forming. However, this type of lifting mold frame results in a large mold size and weight due to the lifting mechanism and the space required for lifting height. The mold needs to be moved outside the press for feeding, which increases the equipment cost when the overall size and weight of the mold are large. In addition, due to the structural limitations of the lifting mold frame, this type of mold can generally only produce one size of bricks. If different sizes of bricks need to be produced, the mold frame must be replaced, which is very troublesome and lacks practical economic value. Utility Model Content

[0003] Therefore, this utility model provides a multi-stage curbstone pressing device. By setting the ejection mechanism of the brick and stone forming mold at the material feeding position instead of the mold body, the mold size is reduced as much as possible. At the same time, the mold cavity is divided into brick and stone forming cavities of various sizes by using replaceable mold cavity partition plates to form bricks and stones of various sizes.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a multi-stage curbstone pressing device, comprising: A press base, on which a brick forming press is provided, and the brick forming press is driven by several forming plates that can move up and down; The loading and unloading base is located on one side of the press base. The loading and unloading base is provided with a transfer track extending to the press base. The loading and unloading base is provided with a discharge drive cylinder. The discharge drive cylinder drives and connects to several discharge push plates. The discharge drive cylinder is used to drive the discharge push plates to move up and down. A transfer trolley, the transfer trolley being connected to a transfer track sliding rail, the transfer trolley including a support frame; A brick forming mold is mounted on a transfer trolley. The brick forming mold includes a supporting mold frame with a through-cavity cavity inside. At least one cavity partition plate is detachably mounted inside the cavity, dividing it into several brick forming cavities. A discharge top block is slidably mounted in each brick forming cavity, with its outer wall sealed against the inner wall of the cavity. Several discharge push plates are fitted to the discharge top blocks, and each push plate can push the discharge top block upward. Several forming pressure plates are fitted to the brick forming cavities. The trolley drive device is connected to the transfer trolley drive and is used to drive the transfer trolley to move back and forth between the press base and the loading and unloading base.

[0005] Furthermore, the supporting mold frame and the supporting vehicle frame are elastically connected by several elastic buffer blocks.

[0006] Furthermore, a top block limiting step is provided on the upper part of the discharge top block, and several top block limiting blocks that are adapted to the top block limiting step are provided on the side of the brick forming cavity. The top block limiting step and the top block limiting blocks cooperate to limit the discharge top block and prevent the discharge top block from falling out of the brick forming cavity. Under the condition of no external force, the lower end of the discharge top block extends beyond the bottom of the brick forming cavity. A top block support plate is fixedly provided on the upper surface of the press base.

[0007] Furthermore, the discharge top block is provided with several drainage holes running through its top and bottom, and the upper surface of the discharge top block is covered with a separation filter cloth.

[0008] Furthermore, several mold frame pressing blocks are respectively provided on both sides of the transfer track, and the mold frame pressing blocks are positioned above the supporting mold frame.

[0009] Furthermore, the trolley drive device includes a trolley drive cylinder and a trolley drive linkage. One end of the trolley drive linkage is rotatably connected to the transfer trolley, and the other end is drively connected to the trolley drive cylinder.

[0010] Compared with the prior art, the beneficial effects of this utility model are: 1. In the present invention, a discharge top block is slidably arranged in the brick forming cavity of the brick forming mold, and the discharge push plate for discharging bricks is separately arranged in the loading and unloading base on one side of the press base, which is separate from the brick forming mold. The large volume and weight of the lifting mold frame are eliminated, the size of the brick forming mold is reduced as much as possible, the difficulty of transferring the brick forming mold is reduced, and the equipment cost is reduced. 2. The mold cavity is divided into several brick forming cavities by using a detachable mold cavity partition plate. By changing the specifications of the mold cavity partition plate, bricks of different specifications can be easily produced, realizing multiple production modes with one mold and reducing production costs. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the structure of a multi-stage curbstone pressing device mentioned in this utility model; Figure 2 This is a schematic diagram of the loading and unloading process of a multi-stage curbstone pressing device mentioned in this utility model. Figure 3 This is a schematic diagram of a multi-stage curbstone pressing device mentioned in this utility model during the brick and stone pressing process. Figure 4 for Figure 2 Schematic diagram of the structural section along the AA direction; Figure 5 for Figure 4 A cross-sectional view of the discharge top block in the middle; Figure 6 This is a schematic diagram of the assembly structure between the transfer trolley and the brick forming mold mentioned in this utility model.

[0012] In the picture: 100. Press base; 110. Top block support plate; 200. Brick and stone forming press; 300. Forming plate; 400. Loading / unloading base; 410. Transfer track; 420. Discharge drive cylinder; 430. Discharge push plate; 440. Mold frame pressing block. 500. Transfer trolley; 510. Support frame; 520. Elastic buffer block; 600. Brick and stone forming mold; 610. Support mold frame; 620. Mold cavity partition plate; 630. Brick and stone forming cavity; 640. Discharge top block; 641. Separating filter cloth; 642. Drain hole; 643. Top block limiting step. 700. Cart drive unit; 710. Cart drive cylinder; 720. Cart drive connecting rod. Detailed Implementation

[0013] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0014] Example, see attached document Figure 1As shown, this utility model provides a multi-stage curbstone pressing device, including a press base 100, a loading / unloading base 400 on one side of the press base 100, a transfer track 410 extending from the loading / unloading base 400 to the press base 100, a transfer trolley 500 connected to the transfer track 410 via a sliding rail, a brick forming mold 600 mounted on the transfer trolley 500, and a trolley drive device 700 connected to the transfer trolley 500 for driving the transfer trolley 500 to reciprocate between the press base 100 and the loading / unloading base 400. The trolley drive device 700 includes a trolley drive cylinder 710 and a trolley drive connecting rod 720. One end of the trolley drive connecting rod 720 is rotatably connected to the transfer trolley 500, and the other end is drivenly connected to the trolley drive cylinder 710. When the transfer trolley 500 is in the position of the press base 100, it performs the following actions. Figure 3 The brick and stone pressing process shown is carried out when the transfer trolley 500 is positioned at the loading and unloading base 400, as indicated in the attached diagram. Figure 2 The loading and unloading process is shown below; Specifically: A brick forming press 200 is installed above the press base 100. The brick forming press 200 is driven by several vertically movable forming plates 300. The brick forming press 200 generally uses a hydraulic cylinder as its drive mechanism to ensure sufficient downward pressure for brick pressing. (See attached...) Figure 4 As shown, a discharge drive cylinder 420 is installed inside the loading / unloading base 400. The discharge drive cylinder 420 drives several discharge push plates 430. The discharge drive cylinder 420 is used to drive the discharge push plates 430 to move up and down. The discharge drive cylinder 420 can be a hydraulic cylinder to ensure sufficient thrust, as shown in the attached figure. Figure 6As shown, the transfer trolley 500 includes a support frame 510, on which a brick forming mold 600 is mounted. The brick forming mold 600 includes a support mold frame 610, and the support mold frame 610 and the support frame 510 are elastically connected by several elastic buffer blocks 520. In this structure, the distance between the support mold frame 610 and the support frame 510 can be changed by external force. The support mold frame 610 is provided with a vertically penetrating mold cavity. At least one mold cavity partition plate 620 is detachably installed in the mold cavity, dividing the mold cavity into several brick forming cavities 630. By changing different numbers and shapes of mold cavity partition plates 620, various specifications of brick forming cavities 630 can be formed, enriching the types of bricks that a single brick forming mold 600 can produce and improving the efficiency of brick forming. With a utilization rate of 600%, each brick forming cavity 630 has a sliding discharge top block 640. The outer wall of the discharge top block 640 is sealed to the inner wall of the brick forming cavity 630 to ensure the sealing of the bottom of the brick forming cavity 630. Several discharge push plates 430 are matched with several discharge top blocks 640. The discharge push plates 430 can push the discharge top blocks 640 upward. When there are pressed bricks in the brick forming cavity 630, the discharge push plates 430 can push the discharge top blocks 640 upward to push the pressed bricks upward and remove them from the brick forming cavity 630 for subsequent material feeding. Several forming pressure plates 300 are matched with several brick forming cavities 630. During the brick pressing process, the forming pressure plates 300 press the slurry in the brick forming cavity 630 downward to form the bricks. Figure 5As shown, the discharge top block 640 is provided with several drainage holes 642 running vertically through it. A separation filter cloth 641 covers the upper surface of the discharge top block 640. The separation filter cloth 641 and drainage holes 642 are designed to separate excess water from the slurry during the brick pressing process. To ensure sliding installation between the discharge top block 640 and the brick forming cavity 630, a top block limiting step 643 is provided on the upper part of the discharge top block 640. Simultaneously, several top block limiting blocks adapted to the top block limiting step 643 are provided on the side of the brick forming cavity 630. 3. The top block limiter block, in conjunction with the top block limiter block, limits the discharge top block 640, preventing it from detaching downwards from the brick forming cavity 630. Under normal conditions, the lower end of the discharge top block 640 extends below the brick forming cavity 630. Simultaneously, a top block support plate 110 is fixedly installed on the upper surface of the press base 100. With this structural design, during the brick pressing process, when the forming platen 300 applies downward pressure to the brick forming mold 600, the entire brick forming mold 600 will experience significant downward pressure. Under normal circumstances, this downward pressure will be transmitted to the transfer trolley. The relatively large downward pressure of 500 places high demands on the pulley structure of the transfer trolley 500 and the strength of the transfer track 410. Prolonged use can easily lead to deformation or even structural damage. However, in this embodiment, because the supporting mold frame 610 and the supporting carriage 510 are elastically connected by several elastic buffer blocks 520, when the forming pressure plate 300 applies downward pressure to the brick forming mold 600, the elastic buffer blocks 520 between the supporting mold frame 610 and the supporting carriage 510 will first be compressed. At this time, the overall height of the brick forming mold 600 will decrease. The lower end of the discharge top block 640 abuts against the top block support plate 110, so that most of the subsequent downward pressure will be supported by the top block support plate 110, instead of being entirely borne by the transfer trolley 500 body. This will greatly improve the service life of the transfer trolley 500 and reduce the probability of equipment damage. When the brick pressing process is finished, the distance between the support mold frame 610 and the support frame 510 will return to its original position due to the presence of the elastic buffer block 520. In this way, the lower end of the discharge top block 640 will separate from the top block support plate 110 again, which will not affect the movement of the transfer trolley 500.

[0015] In one embodiment, several mold frame pressing blocks 440 are respectively provided on both sides of the transfer track 410. The mold frame pressing blocks 440 are located above the supporting mold frame 610. When the discharge push plate 430 pushes the discharge top block 640 upward to discharge bricks and stones, in order to prevent the brick and stone forming mold 600 from rising too much and causing the transfer trolley 500 to leave the transfer track 410, the mold frame pressing blocks 440 are provided above the supporting mold frame 610 to press down the brick and stone forming mold 600.

[0016] The working principle of this embodiment is as follows: Initially, the transfer trolley 500 is located at the loading / unloading base 400. At this time, slurry is injected into the brick forming cavity 630 through the feeding device. Then, the transfer trolley 500 is transferred to the press base 100 by the trolley drive device 700. Then, the forming plate 300 presses it down into the brick forming cavity 630, pressing the slurry in the brick forming cavity 630 into bricks. After that, the transfer trolley 500 is transferred back to the loading / unloading base 400 by the trolley drive device 700. Then, the discharge push plate 430 pushes the discharge top block 640 upward, thereby pushing the finished bricks upward. Then, the unloading device removes the bricks, and the loading operation continues, thus repeating the cycle.

[0017] In the description of this utility model, it should be understood that the orientation or positional relationship indicated by directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" is usually based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing this utility model and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this utility model. The directional terms "inner" and "outer" refer to the inner and outer contours relative to the outline of each component itself.

[0018] The above are merely preferred embodiments of this utility model. Any person skilled in the art may modify this utility model or modify it into an equivalent technical solution using the technical solutions described above. Therefore, any simple modifications or equivalent substitutions made based on the technical solutions of this utility model are within the scope of protection claimed by this utility model.

Claims

1. A multi-stage curbstone pressing device, characterized in that, include: A press base (100) is provided above the press base (100) and a brick forming press (200) is provided above the press base (100). The brick forming press (200) is driven to provide several forming plates (300) that can move up and down. The loading and unloading base (400) is located on one side of the press base (100). The loading and unloading base (400) is provided with a transfer track (410) extending to the press base (100). The loading and unloading base (400) is provided with a discharge drive cylinder (420). The discharge drive cylinder (420) drives and connects several discharge push plates (430). The discharge drive cylinder (420) is used to drive the discharge push plates (430) to move up and down. A transfer trolley (500) is slidably connected to a transfer track (410), and the transfer trolley (500) includes a support frame (510). A brick forming mold (600) is mounted on a transfer trolley (500). The brick forming mold (600) includes a supporting mold frame (610). The supporting mold frame (610) has a mold cavity that runs vertically through the mold. At least one mold cavity partition plate (620) is detachably mounted in the mold cavity. The mold cavity partition plate (620) divides the mold cavity into several brick forming cavities (630). A discharge top block (640) is slidably mounted in each brick forming cavity (630). The outer wall of the discharge top block (640) is sealed and fitted to the inner wall of the brick forming cavity (630). Several discharge push plates (430) are adapted to several discharge top blocks (640). The discharge push plates (430) can push the discharge top blocks (640) upward. Several forming pressure plates (300) are adapted to several brick forming cavities (630). The trolley drive device (700) is connected to the transfer trolley (500) and is used to drive the transfer trolley (500) to move back and forth between the press base (100) and the loading / unloading base (400).

2. The multi-output curbstone pressing device according to claim 1, characterized in that, The support module (610) and the support frame (510) are elastically connected by several elastic buffer blocks (520).

3. The multi-output curbstone pressing device according to claim 2, characterized in that, The upper part of the discharge top block (640) is provided with a top block limiting step (643), and the side of the brick forming cavity (630) is provided with several top block limiting blocks that are adapted to the top block limiting step (643). The top block limiting step (643) and the top block limiting blocks cooperate to limit the discharge top block (640) and prevent the discharge top block (640) from falling out of the brick forming cavity (630). Under the condition of no external force, the lower end of the discharge top block (640) extends to below the brick forming cavity (630). The upper surface of the press base (100) is fixedly provided with a top block support plate (110).

4. The multi-output curbstone pressing device according to claim 3, characterized in that, The discharge top block (640) is provided with a number of drainage holes (642) running through its top and bottom, and the upper end surface of the discharge top block (640) is covered with a separation filter cloth (641).

5. The multi-output curbstone pressing device according to claim 4, characterized in that, Several mold frame blocks (440) are respectively provided on both sides of the transfer track (410), and the mold frame blocks (440) are located above the supporting mold frame (610).

6. A multi-output curbstone pressing device according to any one of claims 1-5, characterized in that, The trolley drive device (700) includes a trolley drive cylinder (710) and a trolley drive linkage (720). One end of the trolley drive linkage (720) is rotatably connected to the transfer trolley (500), and the other end is drivenly connected to the trolley drive cylinder (710).

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