Building construction feeding machine

Abstract

The utility model provides a building construction feeding machine, and belongs to the technical field of building construction. The building construction feeding machine comprises a stand column, a first containing groove, a lead screw, a lifting plate, a second containing groove, a synchronous wheel, a synchronous belt and a motor. The synchronous wheels are located in the second containing grooves, the synchronous belt is arranged on the outer sides of the two synchronous wheels in a sleeving mode at the same time, the synchronous belt is located below the lifting plate, the two synchronous wheels are matched to drive the synchronous belt to move below the lifting plate, and therefore interference between the lifting plate and the synchronous belt is avoided; therefore, the lifting height of the materials placed on the lifting plate is prevented from being limited by the synchronous belt, meanwhile, interference between the materials and the synchronous belt can be avoided, products are prevented from being damaged, and the use experience of the products is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of building construction, and particularly relates to a building construction material loader. Background Art

[0002] In the related art, during the building construction process, materials need to be transported to a specified height. To reduce the difficulty of workers in transporting materials and lower their labor intensity, a material loader is usually used to transport materials.

[0003] The prior art (publication number: CN220011987U) discloses a building construction material loader, including a bracket. An activity frame is arranged between the brackets, and the activity frame is slidably matched with the brackets. A driving lead screw cooperating with the activity frame is rotatably connected to the brackets. There are two driving lead screws, which are distributed at both ends of the brackets. A driving motor cooperating with the driving lead screw is arranged at one end of the brackets. A rotating frame is rotatably connected to the activity frame. A rotating motor is fixedly connected to the activity frame, and the output end of the rotating motor is connected to the rotating frame. A material transporting hopper is arranged on the rotating frame. A receiving groove is formed on the rotating frame, and a limiting plate cooperating with the material transporting hopper is rotatably connected in the receiving groove. This device can transport materials to multiple heights, ensure the stability of feeding, facilitate discharging, is easy to use, and improves construction efficiency.

[0004] In this prior art, since the transmission belt is located above the material transporting hopper, when the material transporting hopper moves upward, the material transporting hopper is likely to interfere with the transmission belt, resulting in damage to the transmission belt, and thus reducing the use experience of the product. Summary of the Utility Model

[0005] In order to solve the problem in the above prior art that because the transmission belt is located above the material transporting hopper, when the material transporting hopper moves upward, the material transporting hopper is likely to interfere with the transmission belt, resulting in damage to the transmission belt, and thus reducing the use experience of the product, the utility model provides a building construction material loader. By making the synchronous pulley located in the second accommodating groove, sleeving the synchronous belt on the outer sides of the two synchronous pulleys at the same time, and making the synchronous belt located below the lifting plate, the two synchronous pulleys are cooperated to drive the synchronous belt to move below the lifting plate, so as to avoid the interference between the lifting plate and the synchronous belt, and further avoid the synchronous belt from restricting the rising height of the materials placed on the lifting plate. At the same time, it can also avoid the interference between the materials and the synchronous belt, so as to avoid damage to the product and improve the use experience of the product. The specific technical solution is as follows:

[0006] A building construction material loading machine, which includes: a column, a first receiving groove, a lead screw, a lifting plate, a second receiving groove, a synchronous pulley, a synchronous belt and a motor; two columns are fixed on the ground, and there is a spacing between the two columns; two first receiving grooves are respectively arranged in the two columns, and the two first receiving grooves are arranged oppositely; a first external thread is arranged on the outer wall of the lead screw, and the two lead screws are respectively embedded in the two first receiving grooves, and the two ends of the lead screw are rotatably connected to the column; two first threaded holes are arranged in the lifting plate, a first internal thread is arranged in the first threaded hole, the two ends of the lifting plate are respectively embedded in the two first receiving grooves, and the two lead screws respectively pass through the two first threaded holes; two second receiving grooves are respectively arranged in the two columns, and the second receiving groove is located below the first receiving groove; the synchronous pulley is located in the second receiving groove, and the two synchronous pulleys are respectively sleeved on the outer sides of the two lead screws; the synchronous belt is simultaneously sleeved on the outer sides of the two synchronous pulleys, and the synchronous belt is located below the lifting plate; the motor is provided with an output shaft, the motor is fixed on one column, and the output shaft of the motor is connected to one lead screw; wherein, the first external thread is adapted to the first internal thread.

[0007] In addition, the building construction material loading machine provided by the above technical solution of the present utility model may further have the following additional technical features:

[0008] In the above technical solution, the building construction material loading machine further includes: a moving groove, a discharging plate and a handle; the moving groove is arranged at the top of the lifting plate; the discharging plate is embedded in the moving groove; the handle is U-shaped, the two handles are connected to the ends of the discharging plate, and there is a spacing between the two handles.

[0009] In the above technical solution, the building construction material loading machine further includes: a first guiding groove and a first guiding block; two first guiding grooves are arranged at the bottom of the moving groove, and there is a spacing between the two first guiding grooves; two first guiding blocks are connected to the bottom of the discharging plate, and the two first guiding blocks are respectively embedded in the two first guiding grooves.

[0010] In the above technical solution, the cross section of the first guiding groove is trapezoidal, and the cross section of the first guiding block is trapezoidal; wherein, the first guiding block is adapted to the first guiding groove.

[0011] In the above technical solution, the building construction material loading machine further includes: a support plate, a clamping plate, a connecting rod and a spring; two support plates are fixed on the discharging plate, and there is a spacing between the two support plates; two clamping plates are located between the two support plates; one ends of the two connecting rods are respectively connected to the two clamping plates, and the two connecting rods respectively pass through the two support plates; two springs are respectively sleeved on the outer sides of the two connecting rods, one ends of the two springs are respectively connected to the two clamping plates, and the other ends of the two springs are respectively connected to the two support plates.

[0012] In the above technical solution, the construction material loading machine further includes: a chute, a slider, and a pulling plate; the chute is provided on the top wall of the discharging plate, and the chute is located below the clamping plate; the slider is connected to the bottom of the clamping plate, and the slider is embedded in the chute; the pulling plate is connected to the other end of the connecting rod, and the pulling plate is located on the side of the supporting plate away from the clamping plate.

[0013] In the above technical solution, the construction material loading machine further includes: a loading platform, a contact plate, a second threaded hole, and a ground anchor; the loading platform is triangular, the loading platform is connected to the end of the lifting plate away from the handle, and the loading platform is located between the two columns; the contact plate is connected to the side wall of the column, and the contact plate is in contact with the ground; the second threaded hole is provided with a second internal thread, and the second threaded hole is provided in the contact plate; the outer wall of the ground anchor is provided with a second external thread, the ground anchor passes through the second threaded hole, and the ground anchor is embedded under the ground; wherein, the second internal thread is adapted to the second external thread.

[0014] A construction material loading machine of the present utility model, compared with the prior art, has the beneficial effects as follows:

[0015] 1. By threadedly connecting the two lead screws to the lifting plate, the two lead screws can be rotated simultaneously, and the two lead screws cooperate to drive the lifting plate to move up and down, so as to adjust the height of the lifting plate, and further the lifting plate can lift the material to a specified height. By embedding the two ends of the lifting plate into the two first receiving grooves respectively, and placing the second receiving groove below the first receiving groove, the lifting plate can move up and down in the first receiving groove, so as to limit the moving distance of the lifting plate up and down, and prevent the lifting plate from moving into the second receiving groove; by placing the synchronous pulley in the second receiving groove, sleeving the synchronous belt on the outer sides of the two synchronous pulleys at the same time, and making the synchronous belt located below the lifting plate, the two synchronous pulleys cooperate to drive the synchronous belt to move below the lifting plate, so as to prevent the lifting plate from interfering with the synchronous belt, and further prevent the synchronous belt from restricting the rising height of the material placed on the lifting plate, and at the same time prevent the material from interfering with the synchronous belt, so as to avoid product damage and improve the use experience of the product.

[0016] 2. By providing the moving groove on the top of the lifting plate and embedding the discharging plate into the moving groove, the material can be placed on the discharging plate, and the discharging plate can be hidden in the lifting plate, so that the lifting plate can drive the discharging plate to move up and down. At the same time, the discharging plate can also move in the moving groove, and further the discharging plate can extend out of the outer side of the lifting plate, so as to facilitate the staff to take the material on the discharging plate.

[0017] 3. By arranging two first guiding grooves at the bottom of the moving groove, connecting two first guiding blocks to the bottom of the feeding plate, and inserting the first guiding blocks into the first guiding grooves, the feeding plate can move along the first guiding grooves through the first guiding blocks, thus avoiding the deviation of the feeding plate during movement and improving the stability of the movement of the feeding plate.

[0018] 4. By making the cross-section of the first guiding groove trapezoidal, the cross-section of the first guiding block trapezoidal, and making the first guiding block fit the first guiding groove, the first guiding block can be clamped with the first guiding groove, so as to ensure that the first guiding block can move in the first guiding groove and avoid the first guiding block disengaging from the first guiding groove, thereby improving the user experience of the product.

[0019] 5. When the clamping plate fits with the material box, the clamping plate drives the connecting rod to move towards the column direction, so that the spring is in a compressed state, and the elastic force of the spring is used to clamp the material box, thereby fixing the material box on the feeding plate.

[0020] 6. By arranging a sliding groove on the top wall of the feeding plate, connecting the sliding block to the bottom of the clamping plate, and inserting the sliding block into the sliding groove, the clamping plate can move along the sliding groove through the sliding block, thus avoiding the deviation of the clamping plate during movement and improving the stability of the movement of the clamping plate; by connecting a pulling plate to the other end of the connecting rod and making the pulling plate located on the side of the support plate away from the clamping plate, the staff can pull the connecting rod and the clamping plate through the pulling plate, thereby reducing the difficulty of pulling the connecting rod and the clamping plate and improving the user experience of the product.

[0021] 7. By connecting the feeding table to the end of the lifting plate away from the handle by welding and making the feeding table located between the two columns, the feeding table and the lifting plate can move up and down synchronously, thus avoiding interference between the feeding table and the columns and improving the quality of the product. At the same time, the material box can move along the inclined plane of the feeding table to the feeding plate, thereby reducing the difficulty of placing the material box on the feeding plate and improving the user experience of the product. Description of the Drawings

[0022] Figure 1 is a cross-sectional view of a material loading machine for building construction of the present utility model;

[0023] Figure 2 is Figure 1 a partial enlarged view of part A of

[0024] Figure 3 is Figure 1 a partial enlarged view of part B of

[0025] Figure 4 is a front view of a material loading machine for building construction of the present utility model;

[0026] Figure 5 Is a perspective view of the lifting plate of the present utility model;

[0027] Figure 6 Is a perspective view of the feeding plate of the present utility model;

[0028] Among them, Figures 1 to 6 The corresponding relationship between the reference numerals and the component names in

[0029] 10 Column, 11 First receiving groove, 12 Lead screw, 13 Lifting plate, 14 Second receiving groove, 15 Synchronous pulley, 16 Synchronous belt, 17 Motor, 18 Moving groove, 19 Feeding plate, 20 Handle, 21 First guiding groove, 22 First guiding block, 23 Support plate, 24 Clamping plate, 25 Connecting rod, 26 Spring, 27 Sliding groove, 28 Slide block, 29 Pulling plate, 30 Loading platform, 31 Contact plate, 32 Ground anchor. Specific embodiments

[0030] The following combines specific implementation cases and attached Figures 1 to 6 The present utility model will be further described, but the present utility model is not limited to these embodiments.

[0031] A building construction feeding machine, as Figures 1 to 6 shown, the building construction feeding machine includes: column 10, first receiving groove 11, lead screw 12, lifting plate 13, second receiving groove 14, synchronous pulley 15, synchronous belt 16 and motor 17; two columns 10 are fixed on the ground, and there is a distance between the two columns 10; two first receiving grooves 11 are respectively arranged in the two columns 10, and the two first receiving grooves 11 are arranged oppositely; the outer wall of the lead screw 12 is provided with a first external thread, and the two lead screws 12 are respectively embedded in the two first receiving grooves 11, and the two ends of the lead screw 12 are rotatably connected to the column 10; two first threaded holes are arranged in the lifting plate 13, a first internal thread is arranged in the first threaded hole, the two ends of the lifting plate 13 are respectively embedded in the two first receiving grooves 11, and the two lead screws 12 respectively pass through the two first threaded holes; two second receiving grooves 14 are respectively arranged in the two columns 10, and the second receiving groove 14 is located below the first receiving groove 11; the synchronous pulley 15 is located in the second receiving groove 14, and the two synchronous pulleys 15 are respectively sleeved on the outer sides of the two lead screws 12; the synchronous belt 16 is simultaneously sleeved on the outer sides of the two synchronous pulleys 15, and the synchronous belt 16 is located below the lifting plate 13; the motor 17 is provided with an output shaft, the motor 17 is fixed on one column 10, and the output shaft of the motor 17 is connected to one lead screw 12; among them, the first external thread is adapted to the first internal thread.

[0032] By fixing two columns 10 to the ground and leaving a spacing between the two columns 10, the ground supports the two columns 10, thereby enhancing the stability of the two columns 10; by providing a first receiving groove 11 in the column 10, inserting a lead screw 12 into the first receiving groove 11, and rotatably connecting both ends of the lead screw 12 to the column 10, the column 10 supports the lead screw 12, thereby enabling the lead screw 12 to rotate within the first receiving groove 11; by inserting both ends of the lifting plate 13 into the two first receiving grooves 11 respectively and passing the lead screw 12 through the first threaded hole, when the lead screw 12 rotates within the first receiving groove 11, the lead screw 12 drives the lifting plate 13 to move up and down within the first receiving groove 11, thereby adjusting the height of the lifting plate 13. By providing a second receiving groove 14 in the column 10, placing the synchronous pulley 15 within the second receiving groove 14, and sleeving the synchronous pulley 15 outside the lead screw 12, the synchronous pulley 15 rotates synchronously with the lead screw 12, thereby enabling the synchronous pulley 15 to rotate within the second receiving groove 14; by simultaneously sleeving a synchronous belt 16 outside the two synchronous pulleys 15 and positioning the synchronous belt 16 below the lifting plate 13, when one lead screw 12 rotates, this lead screw 12 drives the other lead screw 12 to rotate through the two synchronous pulleys 15 and the synchronous belt 16, thereby enabling the two lead screws 12 to rotate synchronously. By fixing a motor 17 to one column 10 and connecting the output shaft of the motor 17 to one lead screw 12, the motor 17 can drive the lead screw 12 to rotate, thereby providing power for rotating the lead screw 12.

[0033] With the above structure, by threadedly connecting the two lead screws 12 to the lifting plate 13, the two lead screws 12 are rotated simultaneously, and the two lead screws 12 cooperate to drive the lifting plate 13 to move up and down, thereby adjusting the height of the lifting plate 13, and further enabling the lifting plate 13 to lift the material to a specified height. By inserting both ends of the lifting plate 13 into the two first receiving grooves 11 respectively and positioning the second receiving groove 14 below the first receiving groove 11, the lifting plate 13 can move up and down within the first receiving groove 11, thereby limiting the distance of the up and down movement of the lifting plate 13 to prevent the lifting plate 13 from moving into the second receiving groove 14; by placing the synchronous pulley 15 within the second receiving groove 14, simultaneously sleeving the synchronous belt 16 outside the two synchronous pulleys 15, and positioning the synchronous belt 16 below the lifting plate 13, the two synchronous pulleys 15 cooperate to drive the synchronous belt 16 to move below the lifting plate 13, thereby preventing interference between the lifting plate 13 and the synchronous belt 16, and further preventing the synchronous belt 16 from restricting the rising height of the material placed on the lifting plate 13, and also preventing interference between the material and the synchronous belt 16 to avoid product damage and improve the product's use experience.

[0034] In an embodiment of the present utility model, as Figures 1 to 6As shown, the construction material loading machine further includes: a moving groove 18, a discharging plate 19, and a handle 20; the moving groove 18 is arranged at the top of the lifting plate 13; the discharging plate 19 is embedded in the moving groove 18; the handle 20 is U-shaped, and two handles 20 are connected to the ends of the discharging plate 19, and there is a spacing between the two handles 20.

[0035] By arranging the moving groove 18 at the top of the lifting plate 13 and embedding the discharging plate 19 in the moving groove 18, it can be realized that materials can be placed on the discharging plate and the discharging plate 19 can be hidden in the lifting plate 13, so that the lifting plate 13 can drive the discharging plate 19 to move up and down. At the same time, it can also be realized that the discharging plate 19 can move in the moving groove 18, and then the discharging plate 19 can extend out of the outer side of the lifting plate 13, so as to facilitate the staff to take the materials on the discharging plate 19. By connecting the U-shaped handle 20 to the ends of the discharging plate 19 and having a spacing between the two handles 20, it can be realized that the staff can pull the discharging plate 19 through the handle 20, thereby reducing the difficulty of pulling the discharging plate 19 and improving the use experience of the product.

[0036] In an embodiment of the present utility model, as Figures 1 to 6 shown, the construction material loading machine further includes: a first guiding groove 21 and a first guiding block 22; two first guiding grooves 21 are arranged at the bottom of the moving groove 18, and there is a spacing between the two first guiding grooves 21; two first guiding blocks 22 are connected to the bottom of the discharging plate 19, and the two first guiding blocks 22 are respectively embedded in the two first guiding grooves 21.

[0037] By arranging the two first guiding grooves 21 at the bottom of the moving groove 18, connecting the two first guiding blocks 22 to the bottom of the discharging plate 19, and embedding the first guiding blocks 22 in the first guiding grooves 21, it can be realized that the discharging plate 19 moves along the first guiding grooves 21 through the first guiding blocks 22, thereby avoiding the discharging plate 19 from shifting during movement and improving the stability of the movement of the discharging plate 19.

[0038] In an embodiment of the present utility model, as Figures 1 to 6 shown, the cross-section of the first guiding groove 21 is trapezoidal, and the cross-section of the first guiding block 22 is trapezoidal; wherein, the first guiding block 22 is adapted to the first guiding groove 21.

[0039] By making the cross-section of the first guiding groove 21 trapezoidal, the cross-section of the first guiding block 22 trapezoidal, and the first guiding block 22 adapted to the first guiding groove 21, it can be realized that the first guiding block 22 is clamped with the first guiding groove 21, so as to ensure that the first guiding block 22 can move in the first guiding groove 21 and prevent the first guiding block 22 from disengaging from the first guiding groove 21, thereby improving the use experience of the product.

[0040] In an embodiment of the present utility model, asFigures 1 to 6 As shown, the construction loader also includes: a support plate 23, a clamping plate 24, a connecting rod 25 and a spring 26; the two support plates 23 are fixed on the discharge plate 19, and there is a distance between the two support plates 23; the two clamping plates 24 are located between the two support plates 23; one end of the two connecting rods 25 is respectively connected to the two clamping plates 24, and the two connecting rods 25 pass through the two support plates 23 respectively; the two springs 26 are respectively mounted on the outside of the two connecting rods 25, one end of the two springs 26 is respectively connected to the two clamping plates 24, and the other end of the two springs 26 is respectively connected to the two support plates 23.

[0041] The support plate 23 is fixed to the discharge plate 19 by welding to achieve synchronous movement of the support plate 23 and the discharge plate 19; one end of the connecting rod 25 is connected to the clamping plate 24, and the connecting rod 25 passes through the support plate 23 to achieve synchronous movement of the clamping plate 24 and the connecting rod 25; the spring 26 is put on the outside of the connecting rod 25, one end of the spring 26 is connected to the clamping plate 24, and the other end of the spring 26 is connected to the support plate 23, so that the support plate 23 supports the clamping plate 24 through the spring 26.

[0042] With the above structure, the material box with materials inside is first placed between the two clamping plates 24. At this time, the two clamping plates 24 are in contact with the two sides of the material box. When the clamping plates 24 are in contact with the material box, the clamping plates 24 drive the connecting rod 25 to move toward the column 10, so that the spring 26 is in a compressed state, so that the elastic force of the spring 26 is used to clamp the material box, thereby fixing the material box on the discharge plate 19.

[0043] In the embodiment of the present utility model, as Figures 1 to 6 As shown, the construction loader also includes: a chute 27, a slider 28 and a pull plate 29; the chute 27 is arranged on the top wall of the discharge plate 19, and the chute 27 is located below the clamping plate 24; the slider 28 is connected to the bottom of the clamping plate 24, and the slider 28 is embedded in the chute 27; the pull plate 29 is connected to the other end of the connecting rod 25, and the pull plate 29 is located on the side of the support plate 23 away from the clamping plate 24.

[0044] By setting the slide groove 27 on the top wall of the discharge plate 19, connecting the slider 28 to the bottom of the clamping plate 24, and embedding the slider 28 into the slide groove 27, the clamping plate 24 can be moved along the slide groove 27 through the slider 28, thereby avoiding the clamping plate 24 from deflecting during movement, thereby improving the stability of the movement of the clamping plate 24; by connecting the pull plate 29 to the other end of the connecting rod 25, and making the pull plate 29 located on the side of the support plate 23 away from the clamping plate 24, the staff can pull the connecting rod 25 and the clamping plate 24 through the pull plate 29, thereby reducing the difficulty of pulling the connecting rod 25 and the clamping plate 24, thereby improving the product usage experience.

[0045] In the embodiment of the present utility model, as Figures 1 to 6 As shown, the construction loading machine also includes: a loading platform 30, a contact plate 31, a second threaded hole and a ground anchor 32; the loading platform 30 is triangular, and the loading platform 30 is connected to the end of the lifting plate 13 away from the handle 20, and the loading platform 30 is located between the two columns 10; the contact plate 31 is connected to the side wall of the column 10, and the contact plate 31 fits the ground; a second internal thread is provided in the second threaded hole, and the second threaded hole is provided in the contact plate 31; a second external thread is provided on the outer wall of the ground anchor 32, the ground anchor 32 passes through the second threaded hole, and the ground anchor 32 is embedded in the ground; wherein, the second internal thread is adapted to the second external thread.

[0046] By welding the loading platform 30 to the end of the lifting plate 13 facing away from the handle 20, and positioning the loading platform 30 between the two columns 10, the loading platform 30 and the lifting plate 13 can be moved up and down synchronously, thereby preventing interference between the loading platform 30 and the columns 10 and improving product quality. At the same time, the material box can be moved along the inclined surface of the loading platform 30 to the discharge plate 19, thereby reducing the difficulty of placing the material box on the discharge plate 19 and improving the user experience of the product. By connecting the contact plate 31 to the side wall of the column 10 and making the contact plate 31 fit the ground, the contact area between the column 10 and the ground is increased, thereby improving the stability of the column 10. By providing a second threaded hole in the contact plate 31, passing the ground anchor 32 through the second threaded hole, and embedding the ground anchor 32 into the ground, the column 10 is fixed to the ground, further improving the stability of the column 10.

[0047] Specifically, after the discharge plate 19 is embedded in the movable groove 18, the loading platform 30 is welded to the end of the lifting plate 13 away from the handle 20, so that the loading platform 30 can limit the discharge plate 19 to prevent the discharge plate 19 from moving out of the movable groove 18; at the same time, the discharge plate 19 moves in the direction away from the loading platform 30 to ensure that the discharge plate 19 can extend out of the outside of the lifting plate 13.

[0048] In the description of the present utility model, the term "a plurality of" means two or more, unless otherwise clearly defined. The orientation or positional relationship indicated by terms such as "upper", "lower", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model; terms such as "connection", "installation", "fixation", etc. should all be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0049] In the description of the present utility model, the description of terms such as "one embodiment", "some embodiments", "specific embodiments", etc. means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In the present utility model, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0050] The above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. For those skilled in the art, the present utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A building construction material loading machine, characterized in that, The construction material loading machine includes: Columns, two of which are fixed on the ground and there is a spacing between the two columns; First receiving grooves, two of which are respectively arranged in the two columns and are arranged opposite to each other; Lead screws, on the outer wall of which there are first external threads, two of the lead screws are respectively embedded in the two first receiving grooves, and the two ends of the lead screws are rotatably connected to the columns; Lifting plates, in which there are two first threaded holes, in which there are first internal threads, the two ends of the lifting plates are respectively embedded in the two first receiving grooves, and the two lead screws respectively pass through the two first threaded holes; Second receiving grooves, two of which are respectively arranged in the two columns and are located below the first receiving grooves; Synchronous pulleys, which are located in the second receiving grooves, and two of the synchronous pulleys are respectively sleeved on the outer sides of the two lead screws; Synchronous belts, which are simultaneously sleeved on the outer sides of the two synchronous pulleys and are located below the lifting plates; Motors, which are provided with output shafts, are fixed on one of the columns, and the output shafts of the motors are connected to one of the lead screws; Wherein, the first external threads are adapted to the first internal threads.

2. The feeding machine for building construction according to claim 1, characterized in that, The construction material loading machine further includes: Moving grooves, which are arranged on the top of the lifting plates; Discharging plates, which are embedded in the moving grooves; Handles, which are U-shaped, two of the handles are connected to the ends of the discharging plates, and there is a spacing between the two handles.

3. The material loading machine for building construction according to claim 2, wherein, The construction material loading machine further includes: First guiding grooves, two of which are arranged at the bottom of the moving grooves and there is a spacing between the two first guiding grooves; First guiding blocks, two of which are connected to the bottom of the discharging plates, and the two first guiding blocks are respectively embedded in the two first guiding grooves.

4. The construction material loading machine according to claim 3, wherein: The cross section of the first guiding groove is trapezoidal, and the cross section of the first guiding block is trapezoidal; Wherein, the first guiding block is adapted to the first guiding groove.

5. The feeding machine for building construction according to claim 2, wherein The construction material loading machine further includes: Support plates, two of which are fixed on the discharging plates and there is a spacing between the two support plates; Clamping plates, which are located between the two support plates; Connecting rods, one ends of two of the connecting rods are respectively connected to the two clamping plates, and the two connecting rods respectively pass through the two support plates; Springs, two of which are respectively sleeved on the outer sides of the two connecting rods, one ends of the two springs are respectively connected to the two clamping plates, and the other ends of the two springs are respectively connected to the two support plates.

6. The feeding machine for building construction according to claim 5, characterized in that, The construction material loading machine further includes: Sliding grooves, which are arranged on the top wall of the discharging plates and are located below the clamping plates; Sliding blocks, which are connected to the bottom of the clamping plates, and the sliding blocks are embedded in the sliding grooves; A pulling plate is connected to the other end of the connecting rod and is located on a side of the supporting plate away from the clamping plate.

7. The feeding machine for building construction according to claim 6, wherein, The construction loading machine further comprises: A loading platform, which is triangular in shape and connected to an end of the lifting plate facing away from the handle, and is located between the two columns; A contact plate, the contact plate being connected to the side wall of the column and in contact with the ground; a second threaded hole, wherein a second internal thread is provided in the second threaded hole, and the second threaded hole is provided in the contact plate; A ground anchor, wherein a second external thread is provided on an outer wall of the ground anchor, the ground anchor passes through the second threaded hole, and the ground anchor is embedded in the ground; Wherein, the second internal thread is adapted to the second external thread.

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