A material lifting device for mortar production

Abstract

This utility model discloses a material lifting device for mortar production, belonging to the field of mortar production technology. It includes a base, with a lifting device body attached to the top of the base. A feed pipe is fixedly connected to the lower end of one end of the lifting device body. Support legs are symmetrically and fixedly connected to both ends of the base, with rollers rotatably connected to one end of each support leg. A positioning component is provided in the middle of the lower part of the base. The lifting device body and the base are connected by an adjustment component. This utility model features a positioning component for convenient positioning of the device, and a fastening component ensures tight contact with the ground, resulting in good positioning and improved practicality. The adjustment component allows for easy adjustment of the device height according to lifting needs. During use, a controller controls two stepper motors to adjust the height of the lifting device body.

Description

Technical Field

[0001] This utility model belongs to the field of mortar production technology, specifically relating to a material lifting device for mortar production. Background Technology

[0002] Mortar is a building material used for bricklaying, mainly composed of sand and cementitious materials mixed with water in a certain proportion. There are various types of mortar, the most common being cement mortar, mixed mortar, lime mortar, and clay mortar. In the production of mortar, material lifting devices are required to transport the materials.

[0003] Existing material lifting devices for mortar production use a rotating threaded rod to drive a support plate to move and position the device. However, this method is inconvenient to use, requiring the rotation of multiple bolts to complete the positioning work. Furthermore, the positioning effect is not good when using only the support plate. In addition, it is not convenient to adjust the height of the device according to the lifting needs. Utility Model Content

[0004] To address the problems mentioned in the background section, this utility model provides a material lifting device for mortar production, which features convenient positioning and easy height adjustment according to lifting needs.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a material lifting device for mortar production, comprising a base, a lifting device body attached to the upper part of the base, a feeding pipe fixedly connected to the lower part of one end of the lifting device body, support legs symmetrically and fixedly connected to both ends of the lower part of the base, a roller rotatably connected to one end of the support leg, a positioning component provided in the middle of the lower part of the base, and the lifting device body and the base connected by an adjustment component.

[0006] Preferably, the positioning assembly includes an electric telescopic rod, a connecting plate, a positioning plate, a fastening assembly, a stabilizing slider, and a stabilizing slide rod. The electric telescopic rod is fixedly connected to one side of the base, the connecting plate is fixedly connected to the lower part of the electric telescopic rod, the positioning plate is located below the connecting plate, a fastening assembly is located between the positioning plate and the connecting plate, a stabilizing slide rod is fixedly connected to one end of the connecting plate, a stabilizing slider is slidably connected to the middle of the stabilizing slide rod, and one side of the stabilizing slider is fixedly connected to the base.

[0007] Preferably, the fastening assembly includes a fastening spring, a limiting slide rod, and a limiting block. A fastening spring is uniformly and fixedly connected to the middle of the lower part of the connecting plate. The lower part of the fastening spring is fixedly connected to the positioning plate. The two ends of the upper part of the positioning plate are symmetrically and fixedly connected to the limiting slide rod. The limiting slide rod is slidably connected to the connecting plate. The upper part of the limiting slide rod is fixedly connected to the limiting block.

[0008] Preferably, a rubber anti-slip pad is fixedly connected to the lower part of the positioning plate.

[0009] Preferably, the adjustment assembly includes an adjustment seat, a stepper motor, a lifting trapezoidal lead screw, a square lifting plate, a stop block, a connecting block, and a controller. The adjustment seats are symmetrically and fixedly connected to both ends of the base. The adjustment seats and the lifting device body are slidably connected in contact. A stepper motor is fixedly connected inside the adjustment seat. One end of the stepper motor is fixedly connected to the lifting trapezoidal lead screw. The lifting trapezoidal lead screw and the adjustment seat are rotatably connected via bearings. A square lifting plate is threaded onto the surface of the lifting trapezoidal lead screw. The square lifting plate and the adjustment seat are slidably connected in contact. A stop block is fixedly connected to one end of the lifting trapezoidal lead screw located inside the square lifting plate. A connecting block is fixedly connected above the square lifting plate. One side of the connecting block is fixedly connected to the lifting device body. A controller is fixedly connected to one side of the adjustment seat at one end of the base.

[0010] Preferably, one end of the connecting block is fixedly connected to a reinforcing rib, one side of which is fixedly connected to the lifting device body, and two reinforcing ribs are fixedly connected to both sides of the connecting block, one side of which is fixedly connected to the lifting device body.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. This utility model achieves convenient positioning of the device by setting a positioning component, and the fastening component ensures tight contact with the ground, resulting in good positioning of the device and improving its practicality.

[0013] 2. This utility model, by setting an adjustment component, enables the height of the device to be easily adjusted according to the lifting needs. In use, the controller controls two stepper motors to work, thereby driving the lifting device body to adjust its height. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the positioning component of this utility model;

[0016] Figure 3 This is a schematic diagram of the fastening assembly of this utility model;

[0017] Figure 4 This is a cross-sectional structural diagram of the adjustment component of this utility model.

[0018] In the diagram: 1. Base; 2. Lifting device body; 3. Feeding pipe; 4. Support leg; 5. Roller; 6. Positioning assembly; 61. Electric telescopic rod; 62. Connecting plate; 63. Positioning plate; 64. Fastening assembly; 65. Stabilizing slider; 66. Stabilizing slide rod; 641. Fastening spring; 642. Limiting slide rod; 643. Limiting block; 644. Rubber anti-slip pad; 7. Adjustment assembly; 71. Adjustment seat; 72. Stepper motor; 73. Lifting trapezoidal lead screw; 74. Square lifting plate; 75. Stop block; 76. Connecting block; 77. Controller; 78. Reinforcing rib one; 79. Reinforcing rib two. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Example 1

[0021] Please see Figure 1-4 The present invention provides the following technical solution: a material lifting device for mortar production, including a base 1, a lifting device body 2 attached to the top of the base 1, a feeding pipe 3 fixedly connected to the bottom of one end of the lifting device body 2, support legs 4 symmetrically and fixedly connected to both ends of the base 1, a roller 5 rotatably connected to one end of the support leg 4, a positioning component 6 provided in the middle of the bottom of the base 1, and the lifting device body 2 and the base 1 connected by an adjustment component 7.

[0022] Specifically, the positioning component 6 includes an electric telescopic rod 61, a connecting plate 62, a positioning plate 63, a fastening component 64, a stabilizing slider 65, and a stabilizing slide rod 66. The electric telescopic rod 61 is fixedly connected to one side of the base 1, the connecting plate 62 is fixedly connected to the lower part of the electric telescopic rod 61, the positioning plate 63 is provided below the connecting plate 62, the fastening component 64 is provided between the positioning plate 63 and the connecting plate 62, the stabilizing slide rod 66 is fixedly connected to one end of the connecting plate 62, the stabilizing slider 65 is slidably connected to the middle of the stabilizing slide rod 66, and one side of the stabilizing slider 65 is fixedly connected to the base 1.

[0023] By adopting the above technical solution, the electric telescopic rod 61 is activated, which drives the connecting plate 62 to move, thereby driving the positioning plate 63 to move down and cooperate with the fastening component 64 to position the device. The connecting plate 62 can be stably raised and lowered by the cooperation of the stabilizing slider 65 and the stabilizing slide rod 66.

[0024] Specifically, the fastening assembly 64 includes a fastening spring 641, a limiting slide rod 642, and a limiting block 643. The fastening spring 641 is uniformly and fixedly connected to the middle of the lower part of the connecting plate 62. The lower part of the fastening spring 641 is fixedly connected to the positioning plate 63. The two ends of the upper part of the positioning plate 63 are symmetrically and fixedly connected to the limiting slide rod 642. The limiting slide rod 642 is slidably connected to the connecting plate 62. The limiting block 643 is fixedly connected to the upper part of the limiting slide rod 642.

[0025] By adopting the above technical solution, when the fastening component 64 is in use, when the positioning plate 63 comes into contact with the ground, it will move upward to compress the fastening spring 641 until the fastening spring 641 is fully compressed. Through the cooperation of the limiting slide rod 642 and the limiting block 643, the movement range between the positioning plate 63 and the connecting plate 62 can be limited.

[0026] Specifically, a rubber anti-slip pad 644 is fixedly connected to the bottom of the positioning plate 63.

[0027] By adopting the above technical solution, the rubber anti-slip mat 644 achieves an anti-slip effect.

[0028] In this embodiment, when in use: the electric telescopic rod 61 is activated, which drives the connecting plate 62 to move, thereby causing the positioning plate 63 to move downward and cooperate with the fastening assembly 64 to position the device. The stabilizing slider 65 and the stabilizing slide rod 66 cooperate to facilitate the stable raising and lowering of the connecting plate 62. When the positioning plate 63 comes into contact with the ground, the fastening assembly 64 moves upward to compress the fastening spring 641 until the fastening spring 641 is fully compressed. The limiting slide rod 642 and the limiting block 643 cooperate to limit the range of movement between the positioning plate 63 and the connecting plate 62. The rubber anti-slip pad 644 provides an anti-slip effect, making it easy to position the device during use, and the positioning effect is good.

[0029] Example 2

[0030] The difference between this embodiment and embodiment 1 is as follows: Specifically, the adjustment component 7 includes an adjustment seat 71, a stepper motor 72, a lifting trapezoidal lead screw 73, a square lifting plate 74, a stop block 75, a connecting block 76, and a controller 77. The adjustment seats 71 are symmetrically and fixedly connected to both ends of the upper part of the base 1. The adjustment seats 71 and the lifting device body 2 are slidably connected. The stepper motor 72 is fixedly connected inside the adjustment seat 71. One end of the stepper motor 72 is fixedly connected to the lifting trapezoidal lead screw 73. The lifting trapezoidal lead screw 73 and the adjustment seat 71 are rotatably connected via bearings. The square lifting plate 74 is threadedly connected to the surface of the lifting trapezoidal lead screw 73. The square lifting plate 74 and the adjustment seat 71 are slidably connected. One end of the lifting trapezoidal lead screw 73 located inside the square lifting plate 74 is fixedly connected to the stop block 75. A connecting block 76 is fixedly connected above the square lifting plate 74. One side of the connecting block 76 is fixedly connected to the lifting device body 2. A controller 77 is fixedly connected to one side of the adjustment seat 71 at one end of the upper part of the base 1.

[0031] By adopting the above technical solution, the controller 77 controls the two stepper motors 72 to work. The stepper motors 72 drive the lifting trapezoidal lead screw 73 to rotate. The rotation of the lifting trapezoidal lead screw 73 will drive the square lifting plate 74 to move. In turn, the square lifting plate 74 drives the connecting block 76 to move, thereby driving the lifting device body 2 to adjust its height.

[0032] Specifically, a reinforcing rib 78 is fixedly connected to one end of the connecting block 76, and one side of the reinforcing rib 78 is fixedly connected to the lifting device body 2. Reinforcing ribs 79 are fixedly connected to both sides of the connecting block 76, and one side of the reinforcing rib 79 is fixedly connected to the lifting device body 2.

[0033] By adopting the above technical solution, the first reinforcing rib 78 and the second reinforcing rib 79 can effectively strengthen the connection between the connecting block 76 and the lifting device body 2.

[0034] In this embodiment, during use: the controller 77 controls the two stepper motors 72 to work. The stepper motors 72 drive the lifting trapezoidal lead screw 73 to rotate. The rotation of the lifting trapezoidal lead screw 73 drives the square lifting plate 74 to move. In turn, the square lifting plate 74 drives the connecting block 76 to move, thereby driving the lifting device body 2 to adjust its height. The first reinforcing rib 78 and the second reinforcing rib 79 help to strengthen the strength between the connecting block 76 and the lifting device body 2, so that the lifting height can be easily adjusted according to the lifting needs during use.

[0035] In this utility model, the electric telescopic rod 61 is a previously disclosed technology, and the selected model is STA.

[0036] In this utility model, the controller 77 is a previously disclosed technology, and the selected model is VESC.

[0037] The structure and operating principle of the lifting device body 2 and roller 5 in this utility model have been disclosed in a bucket elevator for dry-mixed mortar production disclosed in Chinese patent application number 202123427064.4. Its working principle is as follows: the roller 5 facilitates movement of the device. The lifting device body 2 includes a casing, a storage bin, a first roller, a second roller, a third roller, a conveyor belt, a fourth roller, a hopper, a push plate, an impact plate, a discharge port, a loading port, a drive device, a steel plate, and a reinforcing belt. In use, mixed mortar is added into the storage bin through the loading port. The mortar is then fed into the machine. The drive unit is then activated, which rotates the first roller. The first, second, third, and fourth rollers work together to rotate the conveyor belt. The mortar is transported through the hopper on the conveyor belt. By setting the second and third rollers horizontally and placing the discharge port below the third roller, the mortar is poured directly into the discharge port, thus avoiding the situation where material is thrown out and some of it falls back into the machine casing. This also reduces the speed of the drive unit, making the device more energy-efficient and environmentally friendly.

[0038] The working principle and usage process of this utility model: This utility model is used for mortar production to lift materials. In use, the device is moved to the desired position via rollers 5, and positioned by the positioning component 6. The height is adjusted by the adjusting component 7 according to the material lifting requirements. Then, the material can be poured in and lifted by the lifting device body 2. When the positioning component 6 is in use, the electric telescopic rod 61 is activated, which moves the connecting plate 62, thereby causing the positioning plate 63 to move downwards and cooperate with the fastening component 64 to position the device. The stabilizing slider 65 and stabilizing rod 66 cooperate to ensure stable lifting and lowering of the connecting plate 62. When the fastening component 64 is in use, when the positioning plate 63 contacts the ground, it moves upwards to compress the fastening spring 641 until the fastening spring 641 is fully compressed. The limiting slide bar 642 and the limiting block 643 cooperate to limit the movement range between the positioning plate 63 and the connecting plate 62. The rubber anti-slip pad 644 provides an anti-slip effect, making it easy to position the device during use with good positioning effect. When the adjustment component 7 is in use, the controller 77 controls the two stepper motors 72 to work. The stepper motors 72 drive the lifting trapezoidal screw 73 to rotate. The rotation of the lifting trapezoidal screw 73 drives the square lifting plate 74 to move, which in turn drives the connecting block 76 to move, thereby driving the lifting device body 2 to adjust the height. The first reinforcing rib 78 and the second reinforcing rib 79 strengthen the strength between the connecting block 76 and the lifting device body 2, so that the lifting height can be easily adjusted according to the lifting needs during use.

[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A material lifting device for mortar production, comprising a base (1), a lifting device body (2) attached to the upper part of the base (1), a feed pipe (3) fixedly connected to the lower part of one end of the lifting device body (2), and support legs (4) symmetrically and fixedly connected to both ends of the lower part of the base (1), with a roller (5) rotatably connected to one end of each support leg (4), characterized in that: A positioning component (6) is provided in the middle below the base (1), and the lifting device body (2) and the base (1) are connected by an adjustment component (7).

2. A material lifting device for mortar production according to claim 1, characterized in that: The positioning component (6) includes an electric telescopic rod (61), a connecting plate (62), a positioning plate (63), a fastening component (64), a stabilizing slider (65), and a stabilizing slide rod (66). The electric telescopic rod (61) is fixedly connected to one side of the base (1), the connecting plate (62) is fixedly connected to the lower part of the electric telescopic rod (61), the positioning plate (63) is provided below the connecting plate (62), the fastening component (64) is provided between the positioning plate (63) and the connecting plate (62), the stabilizing slide rod (66) is fixedly connected to one end of the connecting plate (62), the stabilizing slider (65) is slidably connected to the middle of the stabilizing slide rod (66), and one side of the stabilizing slider (65) is fixedly connected to the base (1).

3. A material lifting device for mortar production according to claim 2, characterized in that: The fastening assembly (64) includes a fastening spring (641), a limiting slide rod (642), and a limiting block (643). The fastening spring (641) is uniformly and fixedly connected to the middle of the lower part of the connecting plate (62). The lower part of the fastening spring (641) is fixedly connected to the positioning plate (63). The two ends of the upper part of the positioning plate (63) are symmetrically and fixedly connected to the limiting slide rod (642). The limiting slide rod (642) is slidably connected to the connecting plate (62). The limiting block (643) is fixedly connected to the upper part of the limiting slide rod (642).

4. A material lifting device for mortar production according to claim 3, characterized in that: A rubber anti-slip pad (644) is fixedly connected to the bottom of the positioning plate (63).

5. A material lifting device for mortar production according to claim 1, characterized in that: The adjustment assembly (7) includes an adjustment seat (71), a stepper motor (72), a lifting trapezoidal screw (73), a square lifting plate (74), a stop block (75), a connecting block (76), and a controller (77). The adjustment seat (71) is symmetrically and fixedly connected to both ends of the base (1). The adjustment seat (71) and the lifting device body (2) are slidably connected. A stepper motor (72) is fixedly connected inside the adjustment seat (71). One end of the stepper motor (72) is fixedly connected to the lifting trapezoidal screw (73). The lifting trapezoidal screw (73) and the adjustment... The section seat (71) is rotatably connected by bearings. The surface of the lifting trapezoidal screw (73) is threaded with a square lifting plate (74). The square lifting plate (74) and the adjusting seat (71) are in close sliding connection. One end of the lifting trapezoidal screw (73) located inside the square lifting plate (74) is fixedly connected with a stop block (75). A connecting block (76) is fixedly connected above the square lifting plate (74). One side of the connecting block (76) is fixedly connected to the lifting device body (2). A controller (77) is fixedly connected to one side of the adjusting seat (71) at one end above the base (1).

6. A material lifting device for mortar production according to claim 5, characterized in that: One end of the connecting block (76) is fixedly connected to a reinforcing rib (78), one side of the reinforcing rib (78) is fixedly connected to the lifting device body (2), and two reinforcing ribs (79) are fixedly connected to both sides of the connecting block (76), one side of the reinforcing rib (79) is fixedly connected to the lifting device body (2).

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