Manufacturing tool for prefabricating curb and control method thereof

Abstract

The invention relates to the technical field of curb prefabrication, and discloses a prefabricated curb manufacturing tool which comprises a base, a stuffing box, a supporting frame, a sliding rod, a vibrator, a height measuring assembly, a material supplementing assembly, a vibrating assembly and a processor. According to the curb, the risk that gaps and bubbles are generated between the mold and the prefabricated material and in the prefabricated material is reduced, the finished product strength of the curb is improved, and the risk of fragmentation is reduced. The invention further discloses a control method of the manufacturing tool for the prefabricated kerb.

Description

Technical Field

[0001] The present application relates to the technical field of prefabricated curbstones, for example, to a manufacturing tool for prefabricated curbstones and a control method thereof. Background Art

[0002] Currently, curbstones are marker stones placed between the road surface and other structures. They are typically installed between the median and the road surface, and between the sidewalk and the road surface on urban roads. Curbstones are often installed at the edge of the central median, the right edge of the driving lane, or the outer edge of the shoulder. Due to the relatively high demand for curbstones, to reduce their cost, they are prefabricated by pouring concrete into molds.

[0003] The existing prefabricated curbstone is to place the mold on a conveyor belt, and the mold arrives at the concrete discharge equipment, which pours concrete into the mold. The filled mold is then placed in a designated drying area for drying.

[0004] During the implementation of the embodiments of the present disclosure, it was found that at least the following problems exist in the related art:

[0005] When concrete is poured into the mold, gaps and bubbles are easily generated between the mold and the concrete, as well as inside the concrete, resulting in lower strength of the finished curb and a greater risk of breakage.

[0006] It should be noted that the information disclosed in the above background technology section is only used to enhance the understanding of the background of this application, and therefore may include information that does not constitute prior art known to ordinary technicians in this field. Summary of the Invention

[0007] In order to provide a basic understanding of some aspects of the disclosed embodiments, a brief summary is given below. The summary is not an extensive review, nor is it intended to identify key / critical elements or delineate the scope of protection of these embodiments, but rather serves as a prelude to the detailed description that follows.

[0008] The embodiments of the present disclosure provide a production tool for prefabricated curbstones and a control method thereof to reduce the risk of gaps and bubbles forming between the mold and the prefabricated material and inside the prefabricated material, thereby improving the finished curbstone strength and reducing the risk of breakage.

[0009] In some embodiments, a tool for making prefabricated curbstones includes: a base, a stuffing box, a support frame, a sliding rod, a vibrator, a height measuring assembly, a feeding assembly, a vibrating assembly, and a processor. The base is provided with a conveyor belt; the stuffing box is fixedly arranged on the base, and a discharge port is provided at the bottom for holding prefabricated materials; the support frame is movably arranged on the top of the stuffing box and is located above the discharge port; the sliding rod is movably arranged on the inner side of the support frame, and the bottom of the sliding rod passes through the discharge port and is fixedly connected to the sealing plate, and the sealing plate can block or open the discharge port; the vibrator is arranged on the support frame and abuts against the sliding rod; the height measuring assembly is fixedly connected to the base and arranged on one side of the stuffing box, for measuring the height of the prefabricated material in the mold box on the conveyor belt; the feeding assembly is fixedly connected to the base and arranged on one side of the height measuring assembly, for replenishing the prefabricated material into the mold box on the conveyor belt; the vibrating assembly is fixedly connected to the base and arranged on one side of the feeding assembly; the processor is arranged in the base and connected to the height measuring assembly, for controlling the time when the sealing plate opens the discharge port and the time when the feeding assembly replenishes the prefabricated material according to the height of the prefabricated material measured by the height measuring assembly.

[0010] In some embodiments, a control method for a tool for making prefabricated curbstones, used to control the tool for making prefabricated curbstones of the above-mentioned embodiment, includes: obtaining a preset height value of the prefabricated material; according to the preset height value, controlling the time for which the sealing plate opens the discharge port, and controlling the vibrator to turn on; obtaining the actual height value of the prefabricated material through a height measuring component, and comparing the actual height value with the preset height value; controlling the start of the feeding component and controlling the feeding time of the feeding component according to the comparison result, and controlling the vibration frequency and vibration time of the vibrating component.

[0011] The manufacturing tool for prefabricated curbstones and the control method thereof provided in the embodiments of the present disclosure can achieve the following technical effects:

[0012] The mold box is placed on a conveyor belt, which drives it sequentially toward the stuffing box, the height measurement assembly, the filling assembly, and the vibrating assembly. Once the mold box is positioned below the stuffing box, the sliding rod slides relative to the support frame, driving the sealing plate downward. This opens the discharge port, allowing the precast material in the stuffing box to flow into the mold box. Simultaneously, the vibrator activates, abutting the sliding rod, which in turn vibrates the sliding rod and the sealing plate, smoothing the flow of precast material from the discharge port and reducing the risk of blockage. The sealing plate extends into the mold box to vibrate the precast material, reducing the risk of gaps and bubbles between the mold and the precast material, as well as within the precast material itself. This improves the finished curb strength and reduces the risk of curb breakage. After the stuffing box is filled into the mold box, the mold box moves to the height measurement assembly, which measures the height of the precast material within the mold box. If the precast material is low, the mold box moves to the filling assembly, which then replenishes the precast material. The mold box is then moved to the vibrating assembly, which performs secondary vibration on the prefabricated materials in the mold box to reduce the risk of gaps and bubbles between the mold and the prefabricated materials and inside the prefabricated materials.

[0013] The above general description and the following description are exemplary and explanatory only and are not intended to limit the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] One or more embodiments are exemplarily described by corresponding drawings. These exemplary descriptions and drawings do not limit the embodiments. Elements with the same reference numerals in the drawings are shown as similar elements. The drawings do not constitute a scale limitation. In addition,

[0015] Figure 1 Schematic diagram of a prefabricated curbstone manufacturing tool provided by an embodiment of the present disclosure;

[0016] Figure 2 This is an exploded schematic diagram of a structural schematic diagram of a prefabricated curbstone manufacturing tool provided by an embodiment of the present disclosure;

[0017] Figure 3 This is an exploded schematic diagram of a schematic diagram of the cooperation structure of a sliding rod and a support frame provided by an embodiment of the present disclosure;

[0018] Figure 4 is an exploded schematic diagram of another schematic diagram of the cooperation structure of the sliding rod and the support frame provided by an embodiment of the present disclosure;

[0019] Figure 5 This is a schematic diagram of the structure of a sliding rod and a support frame provided by an embodiment of the present disclosure;

[0020] Figure 6Schematic diagram of the structure of a vibrating assembly provided by an embodiment of the present disclosure;

[0021] Figure 7 This is an attached embodiment provided by the present disclosure Figure 6 A in the middle is an enlarged schematic diagram;

[0022] Figure 8 This is an attached embodiment provided by the present disclosure Figure 6 The enlarged schematic diagram of point B in the middle;

[0023] Figure 9 Schematic diagram of the structure of a feeding assembly provided by an embodiment of the present disclosure;

[0024] Figure 10 This is a schematic diagram of the structure of a blocking plate and a baffle provided by an embodiment of the present disclosure;

[0025] Figure 11 This is a flowchart of a control method for a tool for making prefabricated curb stones provided by an embodiment of the present disclosure.

[0026] Reference numerals:

[0027] 100, base; 110, conveyor belt; 200, stuffing box; 210, discharge port; 220, moving plate; 230, discharge pipe; 240, sliding hole; 250, connecting arm; 260, slide rail; 270, emptying pipe; 271, cover plate; 300, support frame; 310, through hole; 320, extension plate; 330, transmission plate; 340, rotating plate; 350, first motor; 400, sliding rod; 410, blocking plate; 411, vibrating rod; 412, baffle; 420, first electric push rod; 430, first rod portion; 440, shock-absorbing sleeve; 450, second rod portion ;460, abutment sleeve; 501, vibrator; 510, height measuring assembly; 520, feeding assembly; 521, feeding box; 522, control panel; 523, feeding pipe; 524, fourth electric push rod; 530, processor; 600, vibration assembly; 610, fixing frame; 611, second electric push rod; 620, lifting frame; 621, third electric push rod; 631, second motor; 630, adjustment arm; 631, first side wall; 640, vibrator; 641, connecting belt; 650, screw; 660, cleaning box; 661, cleaning pipe; 662, cleaning nozzle. DETAILED DESCRIPTION

[0028] In order to be able to understand the features and technical content of the embodiments of the present disclosure in more detail, the implementation of the embodiments of the present disclosure is described in detail below in conjunction with the accompanying drawings. The accompanying drawings are for reference only and are not used to limit the embodiments of the present disclosure. In the following technical description, for the sake of convenience of explanation, a full understanding of the disclosed embodiments is provided through multiple details. However, one or more embodiments can still be implemented without these details. In other cases, to simplify the drawings, well-known structures and devices can be simplified for display.

[0029] In the description and claims of the embodiments of the present disclosure, as well as in the accompanying drawings, the terms "first," "second," and the like are used to distinguish similar items and are not necessarily used to describe a particular order or precedence. It should be understood that the terms used in this manner are interchangeable where appropriate to describe the embodiments of the present disclosure herein. In addition, the terms "including," "having," and any variations thereof are intended to cover non-exclusive inclusions.

[0030] Unless otherwise stated, the term "plurality" means two or more.

[0031] The term "correspondence" may refer to an association relationship or a binding relationship. The correspondence between A and B means that there is an association relationship or a binding relationship between A and B.

[0032] Combine Figure 1-2As shown, in some embodiments, a tool for making prefabricated curbstones includes: a base 100, a stuffing box 200, a support frame 300, a sliding rod 400, a vibrator 501, a height measuring assembly 510, a feeding assembly 520, a vibrating assembly 600, and a processor 530. The base 100 is provided with a conveyor belt 110; the stuffing box 200 is fixedly arranged on the base 100, and a discharge port 210 is provided at the bottom for holding prefabricated materials; the support frame 300 is movably arranged on the top of the stuffing box 200 and is located above the discharge port 210; the sliding rod 400 is movably arranged on the inner side of the support frame 300, and the bottom of the sliding rod 400 passes through the discharge port 210 and is fixedly connected to the blocking plate 410, and the blocking plate 410 can block or open the discharge port 210; the vibrator 501 is arranged on the support frame 300 and abuts against the sliding rod 400; the height measuring assembly 510 is fixedly connected to the base 100 and is arranged at the stuffing box 20 0, is used to measure the height of the prefabricated material in the mold box on the conveyor belt 110; the feeding component 520 is fixedly connected to the base 100, and is arranged on one side of the height measuring component 510, and is used to replenish the prefabricated material into the mold box on the conveyor belt 110; the vibrating component 600 is fixedly connected to the base 100, and is arranged on one side of the feeding component 520; the processor 530 is arranged in the base 100 and is connected to the height measuring component 510, and is used to control the time when the sealing plate 410 opens the discharge port 210 according to the height of the prefabricated material measured by the height measuring component 510, and controls the time when the feeding component 520 replenishes the prefabricated material.

[0033] Using the prefabricated curbstone manufacturing tool provided in the embodiment of the present disclosure, the mold box is placed on the conveyor belt 110, and the conveyor belt 110 drives the mold box to move toward the stuffing box 200, the height measuring assembly 510, the feeding assembly 520 and the vibrating assembly 600 in sequence. The mold box moves to the bottom of the stuffing box 200, and the sliding rod 400 slides relative to the support frame 300, driving the sealing plate 410 to move downward, and the discharge port 210 opens, so that the prefabricated material in the stuffing box 200 flows into the mold box from the discharge port 210; at the same time, the vibrator 501 is started, and since the vibrator 501 abuts against the sliding rod 400, the sliding rod 400 and the sealing plate 410 vibrate, so that the prefabricated material at the discharge port 210 flows out more smoothly, reducing the risk of the discharge port 210 being blocked; and the sealing plate 410 can be extended into the mold box to vibrate the prefabricated material in the mold box, reducing the risk of gaps and bubbles between the mold and the prefabricated material and inside the prefabricated material, thereby improving the finished product strength of the curb and reducing the risk of the curb breaking. After the filling box 200 has filled the mold box, the mold box moves to the height measurement assembly 510, which measures the height of the precast material inside the mold box. If the precast material is low, the mold box moves to the replenishing assembly 520, which replenishes the precast material. The mold box then moves to the vibrating assembly 600, which performs a secondary vibration on the precast material inside the mold box to reduce the risk of gaps and bubbles between the mold and the precast material, as well as within the precast material.

[0034] It can be understood that the prefabricated material can be made of concrete or other materials.

[0035] As can be understood, the height difference between the discharge port 210 and the mold box causes the precast material to be mixed with a large number of bubbles when flowing into the mold box. The vibration of the sealing plate 410 allows both the original bubbles and the mixed bubbles in the precast material to be quickly discharged. The sealing plate 410 and the vibration assembly 600 vibrate the precast material in the mold box in two steps, with a long interval in between. This allows smaller bubbles to merge into larger bubbles, which are then quickly discharged by the vibration assembly 600 through the second vibration, achieving a better vibration effect.

[0036] It can be understood that the vibrator 501 and the processor 530 are conventional technical means and existing technologies in this field.

[0037] Exemplarily, the vibrator 501 may be a combination of a motor and an eccentric wheel; the vibrator 501 may also be a piston pneumatic vibrator 501 .

[0038] It can be understood that the height measurement component 510 is an existing technology and conventional technical means, and can be composed of multiple laser rangefinders.

[0039] Combine Figure 3 、 Figure 4 and Figure 5 As shown, optionally, the sliding rod 400 includes: a first electric push rod 420, a first rod portion 430, a shock-absorbing sleeve 440, a second rod portion 450, and an abutting sleeve 460. The first electric push rod 420 is connected to the support frame 300; the first rod portion 430 is located below the first electric push rod 420 and is fixedly connected to its output end; one end of the shock-absorbing sleeve 440 is sleeved with the lower end of the first rod portion 430; the upper end of the second rod portion 450 is sleeved with the lower end of the shock-absorbing sleeve 440, and the lower end passes through the discharge port 210 and is fixedly connected to the blocking plate 410; the abutting sleeve 460 is sleeved on the outside of the second rod portion 450, and the abutting sleeve 460 is capable of sliding connection with the support frame 300, and abuts against the vibrator 501. In this way, the first electric push rod 420 provides power for the movement of the first rod portion 430, which in turn drives the shock-absorbing sleeve 440, the second rod portion 450, and the second abutting sleeve 460 to move relative to the support frame 300, and drives the blocking plate 410 to move, thereby controlling the blocking plate 410 to open or close the discharge port 210. When the blocking plate 410 is away from the discharge port 210, the vibrator 501 is activated and drives the second rod portion 450 and the blocking plate 410 to vibrate through the abutting sleeve 460, vibrating the prefabricated material at the discharge port 210 and the prefabricated material in the mold box, reducing the risk of gaps and bubbles between the mold and the prefabricated material and within the prefabricated material, thereby improving the strength of the finished curb. The shock-absorbing sleeve 440 also reduces the vibration toward the first rod portion 430, reducing the impact of the vibration on the first electric push rod 420 and improving the durability of the first electric push rod 420.

[0040] Optionally, the shock-absorbing sleeve 440 is made of an elastic material, thereby reducing the impact of vibration on the first electric push rod 420 and improving the durability of the first electric push rod 420.

[0041] Optionally, the support frame 300 is provided with a through hole 310, and the abutment sleeve 460 is movably disposed in the through hole 310, and the projection area of the abutment sleeve 460 toward the through hole 310 is smaller than the cross-sectional area of the through hole 310. In this way, there is a small gap between the through hole 310 and the abutment sleeve 460, reducing the impact of vibration on the support frame 300.

[0042] Illustratively, the shock-absorbing sleeve 440 is made of rubber material.

[0043] Optionally, a movable plate 220 is provided at the bottom of the inner side of the stuffing box 200, a discharge pipe 230 is provided at the bottom of the movable plate 220, and a discharge port 210 is provided at the bottom of the discharge pipe 230. A sliding hole 240 is provided at the bottom of the stuffing box 200, and the discharge pipe 230 can move within the sliding hole 240. The movable plate 220 is fixedly connected to the support frame 300 via a connecting arm 250. In this way, the support frame 300 can move relative to the stuffing box 200, and the connecting arm 250 drives the movable plate 220 to move. The movable plate 220 in turn drives the discharge pipe 230 to slide back and forth within the sliding hole 240, causing the discharge port 210 to move relative to the mold box, thereby allowing precast materials to flow from different positions in the mold box into the mold box, reducing the risk of excessive accumulation of precast materials in a certain area of the mold box. The movement of the connecting arm 250 can also stir the precast materials in the stuffing box 200, reducing the risk of sedimentation and separation of the precast materials in the stuffing box 200. The support frame 300 moves, and at the same time drives the sliding rod 400, the sealing plate 410 and the vibrator 501 to move, so that the sealing plate 410 moves to different positions of the stuffing box 200 and vibrates the prefabricated materials in the mold box. The vibration range is relatively large and the vibration effect is better.

[0044] Optionally, the two ends of the moving plate 220 are gradually narrowed. In this way, the two ends of the moving plate 220 are relatively narrow, and the resistance to movement in the stuffing box 200 is relatively small, thereby reducing energy consumption.

[0045] Optionally, slide rails 260 are fixed on both sides of the top of the stuffing box 200, and the support frame 300 is slidably connected to the slide rails 260. In this way, the slide rails 260 provide a limit and guide for the support frame 300 to slide relative to the stuffing box 200, thereby improving the stability of the sliding.

[0046] Optionally, the support frame 300 is fixedly connected to the extension plate 320, which is rotatably connected to one end of the transmission plate 330. The other end of the transmission plate 330 is rotatably connected to one end of the rotating plate 340. The rotating plate 340 is connected to the output end of the first motor 350, and the first motor 350 is connected to the stuffing box 200 via a motor bracket. In this way, the first motor 350 provides power for the rotation of the rotating plate 340, which drives the transmission plate 330 to move, and drives the support frame 300 to slide back and forth on the slide rail 260 through the extension plate 320.

[0047] Specifically, the second rod portion 450 passes through the discharge pipe 230 and is connected to the blocking plate 410 .

[0048] Optionally, a drain pipe 270 is provided at the bottom of the stuffing box 200, and a cover plate 271 is provided at the connection between the drain pipe 270 and the stuffing box 200. In this way, the prefabricated materials in the stuffing box 200 can be discharged through the drain pipe 270 by opening the cover plate 271, making it easier to clean and maintain the stuffing box 200.

[0049] Optionally, a vibrating rod 411 is movably provided on the blocking plate 410, and the bottom end of the vibrating rod 411 extends downward through the blocking plate 410. In this way, the vibrating rod 411 extends into the interior of the mold box, and the blocking plate 410 drives the vibrating rod 411 to vibrate the prefabricated material in the mold box, the vibration depth is relatively deep, and the vibration effect is better.

[0050] Optionally, multiple vibrating rods 411 are provided, and the outer wall of each vibrating rod 411 is threadedly connected to the blocking plate 410. This allows each vibrating rod 411 to be adjusted relative to the blocking plate 410, adjusting the vibration depth to accommodate mold boxes of varying depths. Furthermore, multiple vibrating rods 411 provide a greater variety of vibrating positions, resulting in a more effective vibration.

[0051] Specifically, two vibrating rods 411 are provided.

[0052] Combine Figure 6 、 Figure 7 and Figure 8 As shown, optionally, the vibrating assembly 600 includes: a fixed frame 610, a lifting frame 620, an adjustment arm 630, a vibrator 640, and a lead screw 650. The fixed frame 610 is fixedly connected to the base 100; the lifting frame 620 is slidably connected to the fixed frame 610; the end of the adjustment arm 630 is slidably connected to the lifting frame 620; a plurality of vibrators 640 are provided, each vibrator 640 is slidably connected to the adjustment arm 630, and the connected vibrators 640 are connected by a connecting belt 641. The first side wall 631 of the adjustment arm 630 is connected to the vibrator 640 at one end by a connecting belt 641; the lead screw 650 is rotatably connected to the adjustment arm 630 at both ends, and the vibrator 640 at the other end is threadedly connected to the lead screw 650. In this way, the lifting frame 620 can slide relative to the fixed frame 610, adjusting the height of the lifting frame 620, adjustment arm 630, vibrator 640, and lead screw 650 relative to the base 100, thereby facilitating the insertion and removal of the vibrator 640 from the mold box. The adjustment arm 630 can slide relative to the lifting frame 620. When the vibrator 640 is inserted into the mold box, it can drive the vibrator 640 to move within the mold box, increasing the vibrating range of the vibrator 640 and improving the vibration effect. The lead screw 650 rotates, driving the vibrator 640 at one end to slide relative to the adjustment arm 630. This vibrator 640, via the connecting belt 641, sequentially pulls the remaining vibrators 640 to slide relative to the adjustment arm 630. This ensures that the multiple vibrators 640 are evenly spaced. This allows the multiple vibrators 640 to vibrate different areas of the mold box more evenly, resulting in a better vibration effect.

[0053] It can be understood that the vibrator 640 is a conventional technical means and existing technology.

[0054] Optionally, the fixed frame 610 is provided with a second electric push rod 611, the output end of which is connected to the upper side wall of the lifting frame 620. The lifting frame 620 is provided with a third electric push rod 621, the output end of which is connected to the end of the adjustment arm 630. The adjustment arm 630 is provided with a second motor 631, the output end of which is connected to the lead screw 650. In this way, the second electric push rod 611 provides power for the lifting frame 620 to move relative to the fixed frame 610. The third electric push rod 621 provides power for the adjustment arm 630 to slide relative to the lifting frame 620. The second motor 631 provides power for the lead screw 650 to rotate.

[0055] Optionally, two lifting frames 620 are provided, and are respectively slidably connected to the two ends of the adjustment arm 630. In this way, the two ends of the adjustment arm 630 are respectively slidably connected to the corresponding one lifting frame 620, and the stability of the connection is relatively high.

[0056] Optionally, two adjustment arms 630 are provided, each end of which is slidably connected to the lifting frame 620. Each adjustment arm 630 is slidably connected to multiple vibrators 640, and each adjustment arm 630 is provided with a lead screw 650. In this way, the number of adjustment arms 630 and vibrators 640 is relatively large, which can cover a larger area of the mold box, reduce the time required for vibration, and achieve relatively high efficiency.

[0057] Specifically, four vibrators 640 are slidably provided on each adjustment arm 630 .

[0058] Specifically, the lengths of the connecting strips 641 are the same.

[0059] Optionally, a cleaning box 660 is slidably mounted on the fixed frame 610. The cleaning box 660 is equipped with multiple cleaning pipes 661, each of which is equipped with multiple cleaning nozzles 662. Thus, after the vibrators 640 complete their vibrating operation, the lead screw 650 rotates, driving the vibrators 640 at the corresponding endpoints to slide relative to the adjustment arm 630. The vibrators 640 then push the other vibrators 640 toward the cleaning box 660, causing the multiple vibrators 640 to abut against each other, reducing space usage. The cleaning box 660 is then pushed toward the vibrators 640, causing the cleaning nozzles 662 to face the multiple vibrators 640, injecting water into the cleaning pipes 661. The cleaning nozzles 662 then rinse the multiple vibrators 640, and the resulting wastewater flows into the cleaning box 660.

[0060] Specifically, two cleaning pipes 661 are provided, and the cleaning nozzles 662 on the two cleaning pipes 661 are arranged opposite to each other.

[0061] Combine Figure 9As shown, the feeding assembly 520 optionally includes a feeding box 521 and a control panel 522. The feeding box 521 is fixedly connected to the base 100 and has a feeding tube 523 at its bottom. The control panel 522 is movably positioned at the bottom edge of the feeding tube 523 to block or open the feeding tube 523. Thus, the control panel 522 moves to open or close the feeding tube 523. When precast material is added to the feeding box 521, the control panel 522 moves away from the feeding tube 523, allowing the precast material in the feeding box 521 to flow into the mold box, completing the feeding process.

[0062] Optionally, a fourth electric push rod 524 is provided on the top of the feeding box 521, and an output end of the fourth electric push rod 524 is connected to the control board 522. In this way, the fourth electric push rod 524 provides power for the control board 522 activities.

[0063] Combine Figure 10 As shown, a baffle 412 is optionally fixed to the blocking plate 410. Thus, since the mold box is a rectangular box structure, the baffle 412 is provided to shield the prefabricated material and change the flow direction of the prefabricated material, so that the prefabricated material flows into the mold box along the length of the mold box, reducing the risk of the prefabricated material splashing out of the mold box.

[0064] Optionally, two baffles 412 are provided. In this way, the two baffles 412 cooperate to change the direction of the flow of the prefabricated material, so that the prefabricated material flows into the mold box along the length direction of the mold box, reducing the risk of the prefabricated material splashing out of the mold box.

[0065] Combine Figure 11 As shown, in some embodiments, a control method for a tool for making prefabricated curbstones, used to control the tool for making prefabricated curbstones of the above embodiment, includes:

[0066] S100, the processor obtains a preset height value of the prefabricated material;

[0067] S200, the processor controls the duration of the blocking plate opening the discharge port according to a preset height value, and controls the vibrator to turn on;

[0068] S300, the processor obtains the actual height value of the prefabricated material through the height measurement component and compares the actual height value with the preset height value;

[0069] S400: The processor controls the start-up of the feeding component and the feeding duration of the feeding component according to the comparison result, and controls the vibration frequency and vibration duration of the vibrating component.

[0070] By using the method provided in the embodiment of the present disclosure, the preset height value of the prefabricated material is determined according to the size of the prefabricated curb. The opening time of the discharge port is determined according to the preset height value, and the vibrator is controlled to be turned on to reduce the risk of the discharge port being blocked. Then, through the comparison result of the actual height value and the preset height value, when the actual height is low, the feeding component is controlled to start feeding, and the vibrating component is controlled to vibrate with a lower intensity. When the actual height is high, the feeding is stopped, and the vibrating component is controlled to vibrate with a higher intensity, so that the prefabricated material in the mold box is more compact, and the height of the prefabricated material is reduced, thereby reducing the risk of the prefabricated curb exceeding the size standard.

[0071] Optionally, obtaining the preset height value of the prefabricated material includes: obtaining the preset height value input by a user through an interactive device. The interactive device may be a voice recording module or a key input module. In this way, input is quick and convenient.

[0072] It can be understood that the voice recording module and the key input module are both conventional technical modules.

[0073] Optionally, controlling the duration of the discharging port opening by the blocking plate based on a preset height value includes: controlling the duration of the discharging port opening by the blocking plate based on a correspondence between the preset height value and the duration of the discharging port opening; the correspondence between the preset height value and the duration of the discharging port opening being such that for every centimeter increase in the preset height value, the duration of the discharging port opening increases by 1.5 seconds. Thus, since the discharge flow rate at the discharging port is fixed, the volume of precast material flowing out per second can be determined based on the flow rate, and the volume of the mold box per centimeter increase in height is also fixed, thereby determining the corresponding relationship for the duration of the discharging port opening.

[0074] For example, the preset height value is 20 cm, and the corresponding opening time of the discharge port is 30 seconds.

[0075] Optionally, starting the feeding component and controlling the feeding duration of the feeding component, and controlling the vibration frequency and vibration duration of the vibrating component are controlled according to the comparison result, including:

[0076] If the preset height is greater than the actual height of the precast material, the feeding component is controlled to feed for a first duration, and the vibrating component is controlled to start vibrating for a second duration at a first intensity. If the preset height is less than the actual height of the precast material, the feeding component is controlled to feed for a zero duration, and the vibrating component is controlled to start vibrating for a third duration at a second intensity. The third duration is greater than or equal to the second duration, and the second intensity is greater than the first intensity. Thus, if the actual height is lower, the feeding component is controlled to start feeding, and the vibrating component is controlled to vibrate at a lower intensity, reducing the risk of the precast curb being undersized. If the actual height is higher, the feeding is stopped, and the vibrating component is controlled to vibrate at a higher intensity, making the precast material in the mold box more compact and reducing the height of the precast material, reducing the risk of the precast curb being oversized.

[0077] Exemplarily, the vibration intensity of the vibration assembly is a multi-level vibration frequency. For example, the vibration assembly has three levels of intensity, the first intensity is a middle level, and the second intensity is a higher level.

[0078] Optionally, if the preset height is greater than the actual height of the prefabricated material, the first duration is controlled based on the difference between the preset height and the actual height of the prefabricated material. For every 0.2 cm increase in the difference between the preset height and the actual height of the prefabricated material, the first duration is increased by 1 second. This allows for more accurate determination and reduces dimensional errors in the finished prefabricated curbstone.

[0079] Optionally, when the preset height is greater than the actual height of the prefabricated material, the value of the second duration is controlled according to the value of the first duration, for example, the second duration is the same as the first duration. In this way, the risk of the prefabricated material being over-vibrated is reduced, and the risk of insufficient vibration effect is reduced.

[0080] Optionally, if the preset height is less than the actual height of the precast material, the third duration is controlled based on the difference between the preset height and the actual height of the precast material. For every 0.2 cm increase in the difference between the preset height and the actual height of the precast material, the third duration is increased by 10 seconds. This increased vibration time allows the precast material to be more compacted, reducing the risk of the finished curbstone exceeding the specified dimensions.

[0081] Optionally, after controlling the duration of the blocking plate opening the discharge port according to a preset height value and controlling the activation of the vibrator, the process further includes controlling the vibration frequency and duration of the vibrator according to the duration of the discharge port opening. Thus, if the discharge port is open for a long time, the vibrator operates at a lower vibration frequency, reducing the risk of the discharge port being blocked. If the discharge port is open for a short time, the vibrator is controlled to operate at a higher vibration frequency, reducing the risk of the discharge port being blocked and improving the fluidity of the prefabricated material.

[0082] Optionally, the vibration frequency and duration of the vibrator are controlled based on the duration of the discharge port being open, including: the duration of the discharge port being open is equal to the duration of the vibrator's vibration, and the vibration frequency of the vibrator is proportional to the duration of the discharge port being open. In this way, the longer the discharge port is open, the higher the vibration frequency of the vibrator, and the higher the fluidity of the prefabricated material.

[0083] Optionally, the correspondence between the vibration frequency of the vibrator and the duration of the opening of the discharge port satisfies the following formula: F = aT, where F is the vibration frequency of the vibrator, a is a weight coefficient, and T is the duration of the opening of the discharge port. Thus, the longer the duration of the opening of the discharge port, the higher the vibration frequency of the vibrator, and the higher the fluidity of the prefabricated material.

[0084] Optionally, a is greater than or equal to 500 and less than or equal to 700, and preferably a is 600.

[0085] For example, the discharge port is opened for 20 seconds, the vibrator vibrates for 20 seconds, and the corresponding vibration frequency of the vibrator is 12,000 times / min.

[0086] The above description and the accompanying drawings fully illustrate the embodiments of the present disclosure so that those skilled in the art can practice them. Other embodiments may include structural, logical, electrical, process and other changes. The embodiments represent only possible variations. Unless explicitly required, individual components and functions are optional, and the order of operations may vary. Parts and features of some embodiments may be included in or replace parts and features of other embodiments. Moreover, the words used in this application are only used to describe the embodiments and are not used to limit the claims. As used in the description of the embodiments and claims, unless the context clearly indicates otherwise, the singular forms "a", "an" and "the" are intended to also include plural forms. Similarly, the term "and / or" as used in this application refers to any and all possible combinations of one or more associated listings. In addition, when used in this application, the term "comprise" and its variations "comprises" and / or comprising refer to the presence of stated features, wholes, steps, operations, elements, and / or components, but do not exclude the presence or addition of one or more other features, wholes, steps, operations, elements, components and / or groups of these. In the absence of further restrictions, an element defined by the sentence "comprising a..." does not exclude the presence of other identical elements in the process, method or device that includes the element. In this article, each embodiment may focus on the differences from other embodiments, and the same and similar parts between the various embodiments can be referenced to each other. For the methods, products, etc. disclosed in the embodiments, if they correspond to the method part disclosed in the embodiments, then the relevant parts can be found in the description of the method part.

[0087] Those skilled in the art will appreciate that the units and algorithm steps of each example described in conjunction with the embodiments disclosed herein can be implemented in electronic hardware, or a combination of computer software and electronic hardware. Whether these functions are performed in hardware or software may depend on the specific application and design constraints of the technical solution. The technicians may use different methods to implement the described functions for each specific application, but such implementation should not be considered to be beyond the scope of the embodiments of the present disclosure. The technicians will clearly understand that, for the convenience and brevity of description, the specific working processes of the systems, devices and units described above can refer to the corresponding processes in the aforementioned method embodiments and will not be repeated here.

[0088] In the embodiments disclosed herein, the disclosed methods and products (including but not limited to devices, equipment, etc.) can be implemented in other ways. For example, the device embodiments described above are merely illustrative. For example, the division of the units can be merely a logical functional division. In actual implementation, there may be other division methods, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. In addition, the coupling or direct coupling or communication connection between each other shown or discussed can be through some interfaces, indirect coupling or communication connection of devices or units, and can be electrical, mechanical or other forms. The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the units may be selected to implement this embodiment according to actual needs. In addition, the functional units in the embodiments of the present disclosure may be integrated into a processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.

[0089] The flowcharts and block diagrams in the accompanying drawings show the possible implementation architectures, functions and operations of the systems, methods and computer program products according to the embodiments of the present disclosure. In this regard, each box in the flowchart or block diagram can represent a module, program segment or part of the code, and the module, program segment or part of the code contains one or more executable instructions for implementing the specified logical functions. In some alternative implementations, the functions marked in the box can also occur in an order different from that marked in the accompanying drawings. For example, two consecutive boxes can actually be executed substantially in parallel, or they can sometimes be executed in the opposite order, which can depend on the functions involved. In the descriptions corresponding to the flowcharts and block diagrams in the accompanying drawings, the operations or steps corresponding to different boxes can also occur in an order different from that disclosed in the description, and sometimes there is no specific order between different operations or steps. For example, two consecutive operations or steps can actually be executed substantially in parallel, or they can sometimes be executed in the opposite order, which can depend on the functions involved. Each block in the block diagrams and / or flowcharts, and combinations of blocks in the block diagrams and / or flowcharts, may be implemented by a dedicated hardware-based system that performs the specified function or action, or may be implemented by a combination of dedicated hardware and computer instructions.

Claims

1. A tool for making prefabricated curbstones, characterized in that: include: A base (100) is provided with a conveyor belt (110); A stuffing box (200) is fixedly mounted on the base (100) and has a discharge port (210) at the bottom for containing prefabricated materials; A support frame (300) is movably arranged on the top of the stuffing box (200) and located above the discharge port (210); A sliding rod (400) is movably arranged on the inner side of the support frame (300), and the bottom of the sliding rod (400) passes through the discharge port (210) and is fixedly connected to the blocking plate (410), and the blocking plate (410) can block or open the discharge port (210); A vibrator (501) is disposed on the support frame (300) and abuts against the sliding rod (400); A height measuring assembly (510) is fixedly connected to the base (100) and is disposed on one side of the stuffing box (200) for measuring the height of the prefabricated material in the mold box on the conveyor belt (110); A material replenishing assembly (520) is fixedly connected to the base (100) and is disposed on one side of the height measuring assembly (510) for replenishing prefabricated materials into the mold box on the conveyor belt (110); A vibrating assembly (600) is fixedly connected to the base (100) and is disposed on one side of the feeding assembly (520); The processor (530) is disposed in the base (100) and connected to the height measuring component (510), and is used to control the time when the sealing plate (410) opens the discharge port (210) according to the height of the prefabricated material measured by the height measuring component (510), and to control the time when the feeding component (520) replenishes the prefabricated material.

2. The tool for making prefabricated curbstones according to claim 1, characterized in that: The sliding rod (400) comprises: A first electric push rod (420) is connected to the support frame (300); A first rod portion (430) is located below the first electric push rod (420) and is fixedly connected to the output end thereof; A shock-absorbing sleeve (440), one end of which is sleeved with the lower end of the first rod portion (430); The second rod portion (450) has an upper end sleeved with the lower end of the shock-absorbing sleeve (440), and a lower end passing through the discharge port (210) and fixedly connected to the blocking plate (410); The abutment sleeve (460) is sleeved on the outside of the second rod portion (450). The abutment sleeve (460) can be slidably connected to the support frame (300). The abutment sleeve (460) abuts against the vibrator (501).

3. The tool for making prefabricated curbstones according to claim 1, characterized in that: A movable plate (220) is provided at the bottom inner side of the stuffing box (200), a discharge pipe (230) is provided at the bottom of the movable plate (220), a discharge port (210) is arranged at the bottom of the discharge pipe (230), a sliding hole (240) is provided at the bottom of the stuffing box (200), the discharge pipe (230) can move in the sliding hole (240), and the movable plate (220) is fixedly connected to the support frame (300) via a connecting arm (250).

4. The tool for making prefabricated curbstones according to claim 1, characterized in that: A vibrating rod (411) is movably arranged on the blocking plate (410), and the bottom end of the vibrating rod (411) passes through the blocking plate (410) and extends downward.

5. The tool for making prefabricated curbstones according to claim 1, characterized in that: A vibrating assembly (600) comprising: A fixing frame (610) fixedly connected to the base (100); A lifting frame (620) is slidably connected to the fixed frame (610); An adjusting arm (630), the end of which is slidably connected to the lifting frame (620); A plurality of vibrators (640) are provided, each vibrator (640) is slidably connected to the adjustment arm (630), and the connected vibrators (640) are connected via a connecting belt (641), and a first side wall (631) of the adjustment arm (630) and a vibrator (640) at one end point are connected via a connecting belt (641); The two ends of the lead screw (650) are rotatably connected to the regulating arm (630), and the vibrator (640) at the other end is threadedly connected to the lead screw (650).

6. The tool for making prefabricated curbstones according to claim 5, characterized in that: Two adjusting arms (630) are provided, and the end of each adjusting arm (630) is slidably connected to the lifting frame (620). Each adjusting arm (630) is slidably connected to a plurality of vibrators (640), and each adjusting arm (630) is provided with a lead screw (650).

7. The tool for making prefabricated curbstones according to claim 1, characterized in that: The feeding component (520) comprises: A feeding box (521) is fixedly connected to the base (100) and has a feeding pipe (523) at the bottom; The control panel (522) is movably arranged at the edge of the bottom of the feeding pipe (523) and is used for blocking or opening the feeding pipe (523).

8. The tool for making a prefabricated curbstone according to any one of claims 1 to 7, characterized in that: A baffle (412) is fixedly provided on the blocking plate (410).

9. A method for controlling a tool for making prefabricated curbstones, the method being used to control the tool for making prefabricated curbstones according to any one of claims 1 to 8, characterized in that: include: Get the preset height value of the prefabricated material; According to the preset height value, control the time for the sealing plate to open the discharge port and control the vibrator to start; Obtain the actual height value of the prefabricated material through the height measurement component and compare the actual height value with the preset height value; According to the comparison result, the starting of the feeding component and the feeding time of the feeding component are controlled, and the vibration frequency and vibration time of the vibrating component are controlled.

10. The method according to claim 9, characterized in that According to the preset height value, the time for the sealing plate to open the discharge port is controlled, and after the vibrator is turned on, the following is also included: According to the length of time the discharge port is opened, the vibration frequency and duration of the vibrator are controlled.

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