A concrete precast part placing machine

Abstract

The present invention provides a concrete precast part placing machine, which relates to the technical field of concrete pouring equipment, and mainly solves the technical problem that the concrete production process in the prior art has a low degree of automation and requires the collaborative work of multiple people. The concrete precast part placing machine includes a mold pushing device, a material unloading device, a vibration device and a loading device. Among them, the material unloading device is located on the mold pushing device, and the mold pushing device can push the mold to the bottom of the material unloading device. The mold pushing device is connected to the vibration device so that the mold can be transported to the vibration device after filling. The vibration device is connected to the loading device, and the loading device transfers and / or loads the mold on the vibration device. The present invention can effectively improve the degree of automation of the concrete precast part production process, and avoid different product quality due to different operating proficiency and / or operating accuracy of operators. On the other hand, the number of operators can be reduced from 6 to 7 to 1 to 2, thereby reducing personnel costs.

Description

Technical Field

[0001] The invention relates to the technical field of concrete pouring equipment, and in particular to a concrete precast part placing machine. Background Art

[0002] As the country vigorously builds expressways, renovates urban roads, and expands existing expressways, the demand for prefabricated concrete components such as road extension stones, slope protection stones, and drainage channels on both sides of the road has increased significantly.

[0003] The production of prefabricated concrete parts includes the following steps: 1. pouring concrete, that is, filling the mold with the prepared concrete material; 2. compacting, that is, making the concrete in the mold more solid by punching or rolling; 3. loading and transporting to the designated location for solidification and shaping.

[0004] In the existing technology, the production process of relevant prefabricated components has a low degree of automation, and generally requires 6 to 7 people to work together. On the one hand, due to the different proficiency and operation accuracy of different people in the production process, the quality of the produced concrete prefabricated components is unstable; on the other hand, the low degree of automation requires multiple people to work together, which increases labor costs, thereby increasing the production costs of enterprises and reducing corporate benefits. Summary of the invention

[0005] One of the purposes of the present invention is to provide a precast concrete part placing machine, which solves the technical problem that the concrete production process in the prior art has a low degree of automation and requires multiple people to work together. The preferred embodiment of the present invention can achieve many beneficial effects, which are described in detail below.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] The concrete precast part placing machine of the present invention comprises a mold pushing device, a material unloading device, a vibrating device and a loading device. The unloading device is located on the mold pushing device, and the mold pushing device can push the mold to the bottom of the unloading device. The mold pushing device is connected to the vibrating device so that the mold can be transported to the vibrating device after being filled. The vibrating device is connected to the loading device, and the loading device transfers and / or loads the mold on the vibrating device.

[0008] According to a preferred technical solution, the concrete precast part placing machine further includes a buffer conveying device, which is connected to the mold pushing device and the vibration device, and is used to convey and / or buffer the filled mold.

[0009] According to a preferred technical solution, the mold pushing device is connected to one end of the buffer conveyor device, and the vibration device is connected to the side of the other end of the buffer conveyor device. Preferably, the vibration device is vertically connected to the buffer conveyor device so that the mold can stay and / or be temporarily stored on the buffer conveyor device. Preferably, the vibration device and the buffer conveyor device are vertically connected to each other.

[0010] According to a preferred technical solution, the buffer conveying device includes a buffer conveying platform, a conveying roller and a first driving assembly, wherein the conveying roller is movably connected to the buffer conveying platform and protrudes from the surface of the buffer conveying platform supporting the mold. The first driving assembly is transmission-connected to the conveying roller and can drive the conveying roller to rotate.

[0011] According to a preferred technical solution, the concrete precast part placing machine further includes a reversing device, which includes a reversing frame, a reversing push plate and a second drive assembly. The reversing push plate is movably connected to the reversing frame, and the reversing push plate is located above the buffer conveying device and / or the vibrating device. The second drive assembly is transmission-connected to the reversing push plate, and the second drive assembly can drive the reversing push plate to push the mold on the buffer conveying device onto the vibrating device.

[0012] According to a preferred technical solution, the die pushing device includes a die pushing platform and a die pushing baffle, the die pushing baffle is located on the die pushing platform, and the die pushing baffle is movably connected to the die pushing platform so that the die pushing baffle can move along the die pushing platform.

[0013] According to a preferred technical solution, the die pushing device further comprises a third driving assembly, which is transmission-connected to the die pushing baffle plate so that the third driving assembly can drive the die pushing baffle plate to move along the die pushing platform.

[0014] According to a preferred technical solution, the unloading device includes a silo frame, a concrete silo, a discharge port and a discharge port plug plate. The concrete silo is located on the silo frame so that the concrete silo is located above the push mold device. The discharge port is located at the bottom of the concrete silo. The discharge port plug plate is located at the discharge port, and the discharge port plug plate is movably connected to the concrete silo so that the discharge port plug plate can close and / or open the discharge port.

[0015] According to a preferred technical solution, the discharge port plug plate includes a horizontal plug plate and a vertical plug plate, and both the horizontal plug plate and the vertical plug plate are movably connected to the concrete silo so that the horizontal plug plate can move horizontally and the vertical plug plate can move vertically.

[0016] According to a preferred technical solution, the unloading device includes a guide assembly, which is located below the discharge port and is movably connected to the silo frame so that the width of the guide assembly can be adjusted.

[0017] According to a preferred technical solution, the vibration device includes a vibration platform, a vibration motor and a roller receiving groove, the vibration motor is fixed on the vibration platform so that the vibration motor can drive the vibration platform to vibrate. The roller receiving groove is located on one side of the vibration platform supporting the mold.

[0018] According to a preferred technical solution, the loading device includes a lifting platform, a loading device roller and a fourth drive assembly. The loading device roller is movably connected to the lifting platform, and the fourth drive assembly is transmission-connected to the loading device roller, so that the fourth drive assembly can drive the loading device roller to rotate. The lifting platform is located above the vibration platform, and the loading device roller is matched with the roller receiving groove. When the lifting platform is lowered, the loading device roller can be sunken and does not protrude from the vibration platform. When the lifting platform is raised, the loading device roller can protrude from the vibration platform.

[0019] The concrete precast parts placing machine provided by the present invention has at least the following beneficial technical effects:

[0020] The present invention arranges a feeding device above the mold pushing device so that the mold pushing device can push the mold to the bottom of the feeding device, thereby enabling the feeding device to fill the mold with the prepared concrete, that is, pouring concrete. Furthermore, the mold pushing device is connected to a vibration device, so that the mold filled with concrete can be transported to the vibration device, and the vibration device is used to make the concrete filled in the mold more solid. Finally, after the filled concrete is compacted by vibration, the mold on the vibration device is transported to the loading site by a loading device. It should be noted that the mold filled with concrete after vibration needs to be transported to a designated location by a transport truck for solidification and molding, and the loading device transports the mold to the loading station and waits for loading.

[0021] Therefore, during the working process, the concrete precast part placing machine described in the present application only requires the operator to place the mold to be filled with concrete on the push mold device, so as to realize concrete pouring, concrete compaction and / or loading, thereby improving the degree of automation in the production process of concrete precast parts, reducing the number of operators, and avoiding different product quality due to different operator proficiency and / or operation accuracy, so as to improve product quality. Specifically, the present invention reduces the number of operators from 6 to 7 to 1 to 2 by improving the degree of automation in the production process of concrete precast parts, thereby greatly reducing personnel costs and improving enterprise efficiency.

[0022] In addition, the unloading device in the preferred technical solution of the present invention can adjust not only the discharging speed but also the width of the discharging port by setting a horizontal plug plate and a vertical plug plate, so as to be suitable for filling concrete into molds of different widths.

[0023] The reversing device and the buffer conveying platform in the preferred technical solution of the present invention not only realize continuous production, but also can provide sufficient vibration time for the vibration device, thereby ensuring that the concrete filled in the mold can be vibrated and compacted, thereby improving product quality.

[0024] During the operation of the concrete precast part placing machine of the preferred technical solution of the present invention, the operator only needs to place the mold on the mold pushing device, and the mold pushing device can adjust the mold position through the guide assembly to ensure that the unloading device can accurately fill the concrete into the mold pushing device. Therefore, the concrete precast part placing machine of the preferred solution is easy to operate and does not require the operator to have skilled operating skills, thereby eliminating the influence of operator differences on product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0026] Figure 1 is a three-dimensional diagram of a concrete precast part placing machine according to a preferred embodiment of the present invention;

[0027] Figure 2 It is an assembly diagram of a die-pushing device and a material-discharging device in a preferred embodiment of the present invention;

[0028] Figure 3 It is a three-dimensional diagram of a feeding device according to a preferred embodiment of the present invention;

[0029] Figure 4 is a three-dimensional diagram of a preferred embodiment of a mold pushing device of the present invention;

[0030] Figure 5 is a three-dimensional diagram of a buffer conveyor device according to a preferred embodiment of the present invention;

[0031] Figure 6 is a three-dimensional diagram of a switching device in a preferred embodiment of the present invention;

[0032] Figure 7 It is an assembly diagram of a vibration device and a loading device in a preferred embodiment of the present invention;

[0033] Figure 8 is a three-dimensional diagram of a vibrating device according to a preferred embodiment of the present invention;

[0034] Fig. 9 is a three-dimensional diagram of a loading device according to a preferred embodiment of the present invention;

[0035] Fig.10 It is a partial enlarged view of a mold pushing device and a material discharging device in a preferred embodiment of the present invention (I);

[0036] Fig.11 It is a partial enlarged view of the mold pushing device and the material discharge device in a preferred embodiment of the present invention (II).

[0037] In the figure: 1-mold pushing device; 11-mold pushing platform; 12-mold pushing baffle; 13-third driving assembly; 131-third motor; 132-third transmission sprocket group; 133-third transmission chain; 14-mold pushing drive shaft; 15-mold pushing driven shaft; 2-unloading device; 21-silo frame; 22-concrete silo; 23-discharging port; 24-discharging port plug plate; 241-horizontal plug plate; 242-vertical plug plate; 243-driving device; 25-guide assembly; 251-guide rail; 252-adjusting member; 253-guide plate; 26-lifting device; 3-vibrating device; 31-vibrating platform; 32-vibrating motor; 33-drum accommodating tank; 4-loading device; 4 1-lifting platform; 42-loading device roller; 43-fourth drive assembly; 431-fourth motor; 432-fourth transmission sprocket group; 44-lifting column; 5-mold; 6-buffer conveying device; 61-buffer conveying platform; 62-conveyor roller; 63-first drive assembly; 631-first motor; 632-first transmission sprocket group; 633-first transmission chain; 7-reversing device; 71-reversing frame; 72-reversing push plate; 73-second drive assembly; 731-second motor; 732-second transmission sprocket group; 733-second transmission chain; 74-reversing trolley; 75-reversing slide; 76-reversing device drive shaft; 77-reversing device driven shaft. DETAILED DESCRIPTION

[0038] To make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other implementation methods obtained by ordinary technicians in this field without creative work belong to the scope of protection of the present invention.

[0039] Reference Figure 1A concrete precast part placing machine of a preferred embodiment includes a mold pushing device 1, a material unloading device 2, a vibrating device 3 and a loading device 4. The unloading device 2 is located on the mold pushing device 1, and the mold pushing device 1 can push the mold 5 to the bottom of the unloading device 2. The mold pushing device 1 is connected to the vibrating device 3 so that the mold 5 can be transported to the vibrating device 3 after filling. The vibrating device 3 is connected to the loading device 4, and the loading device 4 transfers and / or loads the mold 5 on the vibrating device 3. Preferably, the loading device 4 transports the mold 5 on the vibrating device 3 to the end of the conversion device 4 away from the vibrating device 3, waiting for loading.

[0040] In the above preferred embodiment, the concrete placing machine realizes automatic mold pushing and filling by setting the mold pushing device 1 below the material discharging device 2, and no filling operator is required. Further, by connecting the vibration device 3 with the mold pushing device 1, the filled mold 5 can be directly moved to the vibration device 3, and the concrete filled in the mold 5 is vibrated and compacted by the vibration device 3, which can not only realize the automatic loading of the vibration device 3, that is, the mold 5 filled with concrete is transported to the vibration device 3, reducing the number of operators for loading the vibration device 3, but also can help control the loading rate of the vibration device 3, so that the rate and / or beat of the vibration device 3 is consistent with the rate and / or beat of the automatic loading of the mold pushing device 1 and the material discharging device 2, so as to realize continuous production operation and improve production efficiency.

[0041] It should be noted that mechanical transmission is used instead of personnel to carry the mold 5 filled with concrete, so that the vibration time of the mold 5 filled with concrete on the vibration device 3 is the same, which is beneficial for each mold 5 to be fully vibrated, so as to avoid the concrete in the mold 5 being not compact enough due to insufficient vibration, thereby improving product quality.

[0042] Refer again Figure 1 The concrete precast part placing machine further includes a buffer conveyor 6, which connects the mold pushing device 1 and the vibration device 3, and is used to convey and / or buffer the filled mold 5. Preferably, the mold pushing device 1 is connected to one end of the buffer conveyor 6, and the vibration device 3 is connected to the side of the other end of the buffer conveyor 6. Further preferably, the vibration device 3 and the buffer conveyor 6 are connected perpendicularly to each other, that is, the moving direction of the mold 5 on the vibration device 3 and the conveying direction of the mold 5 on the buffer conveyor 6 are perpendicular to each other.

[0043] In the above preferred embodiment, by arranging the vibration device 3 on the side of the buffer conveying device 6, the buffer conveying device 6 can be connected to multiple vibration devices 3 at the same time to adapt to the production of different precast concrete parts.

[0044] It should be noted that different prefabricated parts require different vibration times during the production process. Therefore, when the filling speed of the mold 5 is the same, the longer the vibration time required for the concrete prefabricated part, the more vibration devices 3 are needed in the production process in order to meet the maximum filling power of the mold pushing device 1 and the material unloading device 2 and improve the utilization rate of the mold pushing device 1 and the material unloading device 2. Therefore, the vibration device 3 is arranged on the side of the buffer conveying device 6, which can effectively improve the flexibility of the concrete prefabricated part production line, which is in line with the flexible production in lean production.

[0045] Reference Figure 1 and Figure 5 The buffer conveying device 6 includes a buffer conveying platform 61, a conveying roller 62 and a first driving assembly 63. The conveying roller 62 is movably connected to the buffer conveying platform 61, and the conveying roller 62 protrudes from the surface of the buffer conveying platform 61 supporting the mold 5. The first driving assembly 63 is transmission-connected to the conveying roller 62, and the first driving assembly 63 can drive the conveying roller 62 to rotate.

[0046] Preferably, the first driving assembly 63 includes a first motor 631, a first transmission sprocket set 632 and a first transmission chain 633. The first transmission sprocket set 632 is fixedly mounted on the rotating shaft of the first motor 631 and the conveying roller 62, and the first transmission chain 633 matches the first transmission sprocket set 632, so that the first motor 631 can drive the conveying roller 62 to rotate through the first transmission sprocket set 632 and the first transmission chain 633, thereby realizing the movement of the mold 5 on the buffer conveying platform 61. Preferably, the first motor 631 is a reduction motor.

[0047] Specifically, the conveying roller 62 is movably connected to the buffer conveying platform 61 through a bearing seat, and the first motor 631 drives the conveying roller 62 to rotate through the first transmission sprocket set 632 and the first transmission chain 633.

[0048] As an alternative feasible manner, the buffer conveying device 6 is a roller conveyor.

[0049] In the above preferred embodiment, the conveying and / or caching of the mold 5 is achieved by controlling the rotation state of the first motor 631. Specifically, when the first motor 631 rotates, the mold 5 on the buffer conveying platform 61 moves under the drive of the conveying roller 62; when the first motor 631 stops rotating, the mold 5 on the buffer conveying platform 61 is in a buffering and / or stationary state, thereby achieving sufficient time for the vibration device 3 to distribute and oscillate the mold 5 filled with concrete.

[0050] Reference Figure 1After the mold 5 is filled with concrete, it slides onto the buffer conveying platform 61 under the push of the mold pushing device 1. When the first motor 631 stops rotating, the mold 5 filled with concrete slides onto the buffer conveying platform 61, which pushes the previous mold 5 to slide forward, thereby making the molds 5 moved onto the buffer conveying platform 61 when the first motor 631 rotates close to and / or fit together. When the mold 5 reaches a certain length on the buffer conveying platform 61, the first motor 631 is started, so that the mold 5 on the buffer conveying platform 61 moves toward one end close to the vibration device 3, thereby making the mold 5 after filling be able to be concentrated in sections, that is, the mold 5 after filling with concrete will be gathered into a certain length and / or number of mold segments by a certain number of mutual fit.

[0051] It should be noted that when the first motor 631 rotates, the mold 5 filled with concrete will accelerate after sliding to the buffer conveying platform 61, so that the molds 5 moved to the buffer conveying platform 61 are separated from each other and distributed on the buffer conveying platform 61. Therefore, by controlling the first motor 631, the molds 5 after filling can be concentrated in sections, preparing for intermittent feeding of the vibration device 3.

[0052] Preferably, the length of the mold section formed by the mold 5 on the buffer conveying platform 61 is equal to the width of the vibration device 3 that can prevent the mold 5 from being placed, or the number of molds 5 in the mold section is the maximum number of molds 5 that can be placed on the vibration device 3, so that the maximum number of molds 5 can be placed on the vibration device 3 each time to make full use of the vibration device 3.

[0053] The setting of the buffer conveying device 6 in the above preferred embodiment can not only maximize the number of molds 5 moved to the vibration device 3 each time, but also coordinate the continuous filling process of the mold pushing device 1 and the unloading device 2 with the intermittent loading process of the vibration device 3.

[0054] Reference Figure 1 and Figure 6 A preferred embodiment of the concrete precast part placing machine further includes a reversing device 7, which includes a reversing frame 71, a reversing push plate 72, and a second driving assembly 73. The reversing push plate 72 is movably connected to the reversing frame 71, and the reversing push plate 72 is located above the buffer conveying device 6 and / or the vibrating device 3. The second driving assembly 73 is transmission-connected to the reversing push plate 72, and the second driving assembly 73 can drive the reversing push plate 72 to push the mold 5 on the buffer conveying device 6 onto the vibrating device 3.

[0055] Reference Figure 1 and Figure 6A preferred embodiment of the reversing device 7 further includes a reversing trolley 74 and a reversing chute 75. The reversing chute 75 is located on the reversing frame 71. The reversing trolley 74 matches the reversing chute 75, so that the reversing trolley 74 can be embedded in the reversing chute 75, so that the reversing trolley 74 can slide along the reversing chute 75. Preferably, the reversing push plate 72 is connected to the reversing trolley 74, so that the reversing trolley 74 drives the reversing push plate 72 to move. Further preferably, a wheel axle is provided on the reversing trolley 74, and the size of the wheel axle matches the width of the reversing chute 75, so that the reversing trolley 74 is movably connected to the reversing frame 71 through the wheel axle embedded in the reversing chute 75.

[0056] Reference Figure 6 In a preferred embodiment, the second driving assembly 73 includes a second motor 731, a second transmission sprocket set 732 and a second transmission chain 733, wherein the second transmission chain 733 matches the second transmission sprocket set 732, and the second transmission chain 733 is connected to the reversing trolley 74, so that the second motor 731 can drive the reversing trolley 74 to slide along the reversing slide groove 75 through the second transmission sprocket set 732 and the second transmission chain 733.

[0057] Reference Figure 6 As a further preferred embodiment, the reversing device 7 further comprises a reversing device transmission shaft 76 and a reversing device driven shaft 77, and the reversing device transmission shaft 76 and the reversing device driven shaft 77 are transmission-connected via a second transmission chain 733. Preferably, the reversing device transmission shaft 76 and the second motor 731 are located on the same side of the reversing frame body 71, and the reversing device driven shaft 77 is located on the side of the reversing frame body 71 away from the reversing device transmission shaft 76. Preferably, the reversing device transmission shaft 76 and the reversing device driven shaft 77 are connected to the reversing frame body 71 via a bearing seat.

[0058] Specifically, the second motor 731 drives the reversing device transmission shaft 76 to rotate through the sprocket, and the reversing device transmission shaft 76 drives the reversing device driven shaft 77 to rotate through the sprocket. Further, the reversing trolley 74 is connected to the second transmission chain 733 connecting the reversing device transmission shaft 76 and the reversing device driven shaft 77, so that the reversing trolley 74 can slide along the reversing slide groove 75 under the pull of the second transmission chain 733. Preferably, the second motor 731 is a reduction motor.

[0059] In the above preferred embodiment, by setting up the reversing device 7, the mold 5 on the buffer conveying device 6 is turned and moved, and by pushing the reversing push plate 72, multiple molds 5 can be pushed at the same time, thereby greatly shortening the loading time of the vibration device 3 and improving production efficiency.

[0060] Reference Figure 2 or Figure 4A preferred embodiment of the die pushing device 1 includes a die pushing platform 11 and a die pushing baffle 12. The die pushing baffle 12 is located on the die pushing platform 11, and the die pushing baffle 12 is movably connected to the die pushing platform 11, so that the die pushing baffle 12 can move along the die pushing platform 11. Preferably, the die pushing device 1 also includes a third driving component 13, which is in transmission connection with the die pushing baffle 12, so that the third driving component 13 can drive the die pushing baffle 12 to move along the die pushing platform 11.

[0061] Reference Figure 2 or Figure 4 As a preferred embodiment, a roller is provided on the die-pushing platform 11, and the roller is connected to the die-pushing platform 11 through a bearing seat. Preferably, the die-pushing baffle 12 is located on the roller to reduce the friction between the die-pushing baffle 12 and the die-pushing platform 11. Further preferably, referring to Figure 4 The push die device 1 further comprises a push die transmission shaft 14 and a push die driven shaft 15. Preferably, the push die transmission shaft 14 and the push die driven shaft 15 are connected to the push die platform 11 through a bearing seat.

[0062] As a preferred embodiment, the third driving assembly 13 includes a third motor 131, a third transmission sprocket set 132 and a third transmission chain 133. Specifically, the third motor 131 is connected to the ejection die transmission shaft 14 through the third transmission sprocket set 132 and the third transmission chain 133, the ejection die transmission shaft 14 is connected to the ejection die driven shaft 15 through the third transmission sprocket set 132 and the third transmission chain 133, and the ejection die baffle 12 is connected to the third transmission chain 133 connecting the ejection die transmission shaft 14 and the ejection die driven shaft 15, so that the third motor 131 can drive the ejection die baffle 12 to move along the ejection die platform 11.

[0063] Further preferably, a travel switch is provided on the die-pushing platform 11, so that the travel switch can control the rotation state of the third motor 131 based on the position of the die-pushing baffle 12 on the die-pushing platform 11. Preferably, a front travel switch and a rear travel switch are provided on the die-pushing platform 11, and the front travel switch and the rear travel switch are set based on the travel required for the front and rear of the die-pushing baffle 12.

[0064] Specifically, when the die push baffle 12 pushes the mold 5 to move forward, after the die push baffle 12 hits the front travel switch, the third motor 131 changes the rotation direction to move the die push baffle 12 backward. When the die push baffle 12 moves backward and touches the rear travel switch, the third motor 131 changes the rotation direction to change the moving direction of the die push baffle 12, and so on. It should be noted that when the die push baffle 12 moves backward, the operator places the mold 5 on the die push platform 11 so that the die push baffle 12 can push the mold 5 to move below the unloading device 2 when it moves forward. Preferably, the third motor 131 is a reduction motor.

[0065] In the above preferred embodiment, the mold pushing device 1 realizes automatic mold pushing, that is, the mold 5 can be moved to the bottom of the feeding device 2 under the push of the mold pushing device 1. The operator only needs to place the mold 5 on the mold pushing platform 11, which can effectively reduce the operator's operating difficulty and reduce the operator's work intensity. On the other hand, the mold pushing device 1 replaces manual mold pushing, making the mold pushing rate more stable, and thus can effectively avoid the manual mold pushing rate from being inconsistent, affecting product quality. It should be noted that if the mold is pushed too slowly, the concrete will easily overflow from the mold 5, and if the mold is pushed too fast, the concrete will not be able to fill the mold 5.

[0066] Reference Figure 3 The unloading device 2 includes a silo frame 21, a concrete silo 22, a discharge port 23 and a discharge port plug plate 24. The concrete silo 22 is located on the silo frame 21, so that the concrete silo 22 is located above the push mold device 1. The discharge port 23 is located at the bottom of the concrete silo 22. The discharge port plug plate 24 is located at the discharge port 23, and the discharge port plug plate 24 is movably connected to the concrete silo 22, so that the discharge port plug plate 24 can close and / or open the discharge port 23.

[0067] Refer again Figure 3 The discharge port plug plate 24 includes a horizontal plug plate 241 and a vertical plug plate 242, and both the horizontal plug plate 241 and the vertical plug plate 242 are movably connected to the concrete silo 22 so that the horizontal plug plate 241 can move horizontally and the vertical plug plate 242 can move vertically.

[0068] Preferably, the discharge port plug plate 24 further includes a driving device 243. Preferably, the driving device 243 is in transmission connection with the vertical plug plate 242, so that the driving device 243 can drive the vertical plug plate 242 to move up and down to adjust the height of the discharge port 23. Preferably, the bottom of the concrete silo 22 is an inclined plane.

[0069] When the vertical plug plate 242 moves downward and contacts the bottom inclined plane of the concrete silo 22, the discharge port 23 is closed. When the vertical plug plate 242 moves upward, the vertical plug plate 242 separates from the bottom inclined plane of the concrete silo 22 and forms the discharge port 23, that is, the discharge port 23 is opened. Therefore, the height of the discharge port 23 can be adjusted by adjusting the position of the vertical plug plate 242. Specifically, the driving device 243 drives the vertical plug plate 242 to move upward, the height of the discharge port 23 increases, the larger the discharge port 23 is, the faster the discharge is; when the driving device 243 drives the vertical plug plate 242 to move downward, the height of the discharge port 23 decreases, the discharge port 23 becomes smaller, and the discharge is slower.

[0070] Refer again Figure 3The upper edge of the horizontal insert plate 241 overlaps with the vertical insert plate 242, and the lower edge of the horizontal insert plate 241 contacts the bottom inclined plane of the concrete silo 22. Specifically, when the horizontal insert plate 241 is pushed inward, the width of the discharge port 23 decreases, and when the horizontal insert plate 241 is pulled outward, the width of the discharge port 23 increases.

[0071] In the above preferred embodiment, the horizontal insert plate 241 and the vertical insert plate 242 realize the adjustment of the height and width of the discharge port 23, so that the discharge width and discharge rate of the discharge port 23 can be adjusted to adapt to the filling of different molds 5. It should be noted that when the width of the discharge port 23 is too large, it is easy to cause concrete overflow when filling concrete; when the width of the discharge port 23 is too small, it is not conducive to the concrete filling the mold 5.

[0072] Reference Figure 3 and Fig.10 The unloading device 2 includes a guide assembly 25, which is located below the discharge port 23, and the guide assembly 25 is movably connected to the silo frame 21 so that the width of the guide assembly 25 can be adjusted.

[0073] Reference Figure 3 or Fig.10 The guide assembly 25 includes a guide rail 251, an adjusting member 252 and a guide plate 253. The guide rails 251 are located on the left and right sides of the unloading device 2, and the left guide rail 251 is arranged in parallel with the right guide rail 251, so that the mold 5 can move along the guide rail 251 to the bottom of the unloading device 2. The guide rail 251 is movably connected to the silo frame 21 through the adjusting member 252, so that the distance between the two guide rails 251 can be adjusted.

[0074] Preferably, the adjusting member 252 includes a sleeve, an adjusting rod and a locking bolt, wherein the sleeve is fixed on the silo frame 21, the adjusting rod is vertically connected to the guide rail 251, and the adjusting rod passes through the sleeve. Preferably, the inner diameter of the sleeve is larger than the diameter of the adjusting rod, so that the adjusting rod can slide along the sleeve. Further preferably, a threaded hole is provided on the sleeve, the threaded hole matches the locking bolt, and the threaded hole passes through the sleeve wall, so that the locking bolt can pass through the threaded hole to lock the adjusting rod in the sleeve. Further preferably, the guide plate 253 is located at one end of the guide rail 251 close to the ejector baffle 12, and the guide plate 253 opens toward the outside of the guide rail 251 along the length direction of the guide rail 251.

[0075] In the above preferred embodiment, the setting of the guide component 25 enables the mold 5 to move along the guide component 25 under the push of the mold pushing device 1, so that when the mold 5 reaches the bottom of the discharge device 2, it can be aligned with the discharge port 23, thereby improving the concrete filling accuracy.

[0076] Reference Figure 3 and Fig.11In a preferred embodiment, the material discharge device 2 further comprises a lifting device 26, so that the height of the material discharge device 2 can be adjusted by the lifting device 26. Specifically, the height of the material discharge device 2 is adjusted based on the thickness of the mold 5. Specifically, the bottom of the material discharge device 2 is consistent with the height of the mold 5, and the excess concrete in the previous mold 5 is scraped into the mold 5 behind it.

[0077] Preferably, the lifting device 26 is a height lift. As an practicable alternative, the lifting device 26 can also be a cylinder and / or a hydraulic rod.

[0078] In the above preferred embodiment, the lifting device 26 enables the unloading device 2 to be suitable for the production of precast concrete parts of different thicknesses.

[0079] Reference Figure 1 and Figure 8 The vibration device 3 includes a vibration platform 31, a vibration motor 32 and a roller receiving groove 33. The vibration motor 32 is fixed on the vibration platform 31 so that the vibration motor 32 can drive the vibration platform 31 to vibrate. Preferably, the roller receiving groove 33 is located on a side of the vibration platform 31 supporting the mold 5.

[0080] Reference Figure 7 and Fig. 9 The loading device 4 includes a lifting platform 41, a loading device roller 42 and a fourth driving assembly 43. The loading device roller 42 is movably connected to the lifting platform 41, and the fourth driving assembly 43 is drivingly connected to the loading device roller 42, so that the fourth driving assembly 43 can drive the loading device roller 42 to rotate.

[0081] Reference Figure 1 and Figure 7 The lifting platform 41 is located above the vibration platform 31, and the loading device roller 42 is matched with the roller accommodating groove 33. When the lifting platform 41 is lowered, the loading device roller 42 can be sunken and does not protrude from the vibration platform 31. When the lifting platform 41 is raised, the loading device roller 42 can protrude from the vibration platform 31. Preferably, the depth of the solute groove 33 is greater than the diameter of the loading device roller 42.

[0082] As a preferred embodiment, the fourth driving assembly 43 includes a fourth motor 431, a fourth transmission sprocket set 432 and a fourth transmission chain, and the loading device roller 42 is transmission-connected to the fourth motor 431 through the fourth transmission sprocket set 432 and the fourth transmission chain, so that the fourth motor 431 can drive the loading device roller 42 to rotate, so as to realize the conveyance of the mold 5 on the loading device roller 42. Preferably, the fourth motor 431 is a reduction motor.

[0083] Preferably, the loading device 4 further comprises a lifting column 44, and the lifting column 44 supports the lifting platform 41 to move upward and / or downward. Preferably, the lifting column 44 is a lifting mechanism, such as a cylinder or a hydraulic cylinder.

[0084] As a preferred embodiment, the concrete precast part placing machine also includes a controller, and the controller is connected to the push mold device 1, the material discharging device 2, the vibration device 3 and the loading device 4, so that the controller can coordinate and control the push mold device 1, the material discharging device 2, the vibration device 3 and the loading device 4, so as to achieve the coordinated operation of various parts in the concrete precast part placing machine, thereby achieving the purpose of continuous operation to improve the working efficiency of the concrete precast part placing machine. Preferably, the controller is connected to the vibration motor 32, the first motor 631, the second motor 731, the third motor 131, the fourth motor 431, the drive device 243, and the lifting column 44. Preferably, the controller can be a PLC controller.

[0085] The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art can easily think of changes or substitutions within the technical scope disclosed by the present invention, which should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. A concrete precast part placing machine, characterized in that: It comprises a mold pushing device (1), a material unloading device (2), a vibration device (3) and a loading device (4), wherein: The material discharge device (2) is located on the mold pushing device (1), and the mold pushing device (1) can push the mold (5) to the bottom of the material discharge device (2); The mold pushing device (1) is connected to the vibration device (3) so that the mold (5) can be transported to the vibration device (3) after being filled; The vibration device (3) is connected to the loading device (4), and the loading device (4) transfers and / or loads the mold (5) on the vibration device (3); The die pushing device (1) comprises a die pushing platform (11) and a die pushing baffle (12), wherein the die pushing baffle (12) is located on the die pushing platform (11), and the die pushing baffle (12) is movably connected to the die pushing platform (11), so that the die pushing baffle (12) can move along the die pushing platform (11); The die pushing device (1) further comprises a third driving assembly (13), wherein the third driving assembly (13) is in driving connection with the die pushing baffle plate (12), so that the third driving assembly (13) can drive the die pushing baffle plate (12) to move along the die pushing platform (11); The unloading device (2) comprises a silo frame (21), a concrete silo (22), a discharge port (23) and a discharge port plug plate (24). The concrete silo (22) is located on the silo frame (21), so that the concrete silo (22) is located above the mold pushing device (1); The discharge port (23) is located at the bottom of the concrete silo (22); The discharge port plug plate (24) is located at the discharge port (23), and the discharge port plug plate (24) is movably connected to the concrete silo (22), so that the discharge port plug plate (24) can close and / or open the discharge port (23); The discharge port plug plate (24) comprises a transverse plug plate (241) and a vertical plug plate (242), and the transverse plug plate (241) and the vertical plug plate (242) are both movably connected to the concrete silo (22), so that the transverse plug plate (241) can move transversely and the vertical plug plate (242) can move vertically; The unloading device (2) comprises a guide assembly (25), the guide assembly (25) is located below the discharge port (23), and the guide assembly (25) is movably connected to the silo frame (21) so that the width of the guide assembly (25) can be adjusted; The vibration device (3) comprises a vibration platform (31), a vibration motor (32) and a drum receiving groove (33); the vibration motor (32) is fixed on the vibration platform (31) so that the vibration motor (32) can drive the vibration platform (31) to vibrate; The roller containing groove (33) is located on a side of the vibration platform (31) that supports the mold (5); The loading device (4) comprises a lifting platform (41), a loading device roller (42) and a fourth driving assembly (43); The loading device roller (42) is movably connected to the lifting platform (41), and the fourth driving component (43) is drivingly connected to the loading device roller (42), so that the fourth driving component (43) can drive the loading device roller (42) to rotate; The lifting platform (41) is located above the vibration platform (31), and the loading device roller (42) is matched with the roller accommodating groove (33). When the lifting platform (41) is lowered, the loading device roller (42) can be sunken and does not protrude from the vibration platform (31); when the lifting platform (41) is raised, the loading device roller (42) can protrude from the vibration platform (31).

2. The precast concrete part placing machine according to claim 1, characterized in that: It also comprises a buffer conveying device (6), wherein the buffer conveying device (6) connects the mold pushing device (1) and the vibration device (3), and the buffer conveying device (6) is used to convey and / or buffer the mold (5) after being filled.

3. The precast concrete part placing machine according to claim 2, characterized in that: The buffer conveying device (6) comprises a buffer conveying platform (61), a conveying roller (62) and a first driving assembly (63); the conveying roller (62) is movably connected to the buffer conveying platform (61), and the conveying roller (62) protrudes from the surface of the buffer conveying platform (61) supporting the mold (5); The first driving assembly (63) is in driving connection with the conveying roller (62), and the first driving assembly (63) can drive the conveying roller (62) to rotate.

4. The precast concrete part placing boom according to any one of claims 1 to 3, characterized in that: It also includes a reversing device (7), wherein the reversing device (7) includes a reversing frame (71), a reversing push plate (72) and a second driving assembly (73). The reversing push plate (72) is movably connected to the reversing frame (71), and the reversing push plate (72) is located above the buffer conveying device (6) and / or the vibration device (3); The second driving component (73) is in driving connection with the reversing push plate (72), and the second driving component (73) can drive the reversing push plate (72) to push the mold (5) on the buffer conveying device (6) onto the vibration device (3).

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