Concrete conveying device

Abstract

The utility model discloses a concrete conveying device which comprises a cart, symmetrically-distributed supporting tables are fixedly connected to the left side of the upper end of the cart, a control switch set is arranged in the middle of the supporting table located on the front side, the upper ends of the supporting tables are fixedly connected with the bottom of a storage tank, and the concrete conveying device further comprises a conveying mechanism. The conveying mechanism comprises an electric spiral conveyor, an adjusting assembly and a pin shaft, the adjusting assembly comprises a first sliding groove, a sliding block, a fixing shaft and a shifting rod, the first sliding groove is formed in the right side of the upper end of the cart, the sliding block is slidably connected into the first sliding groove, the fixing shaft is fixedly connected to the right side of the upper end of the cart, and the middle of the shifting rod is rotatably connected with the outer surface of the fixing shaft; the right end of the shifting rod is rotationally connected into a groove in the left side of a sliding block through a pin shaft, and an adjustable electric spiral material conveying machine is arranged at the upper end of the sliding block; according to the concrete conveying device, the conveying angle can be adjusted while the conveying height is adjusted, and the flexibility is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete conveying, in particular to a concrete conveying device. Background Art

[0002] Concrete, referred to as "concrete", is a general term for engineering composite materials that are cemented into a whole by cementitious materials. The term concrete usually refers to cement as a cementitious material, sand and stone as aggregates; mixed with water (which may contain admixtures and additives) in a certain proportion, and then mixed to obtain cement concrete, also known as ordinary concrete, which is widely used in civil engineering;

[0003] In the prior art: Patent No. CN221190270U discloses a concrete conveying device, including a base, two support plates are fixedly installed on the top of the base, a same conveying bin is rotatably installed between the two support plates, a first motor box is fixedly installed on the left side of the conveying bin, a first motor is fixedly installed on the left inner wall of the first motor box, and a conveying mechanism is arranged between the first motor and the conveying bin; a second motor box is fixedly installed on the top of the base, the second motor box is located on the right side of the support plate, a second motor is fixedly installed on the bottom inner wall of the second motor box, a lifting mechanism is arranged on the second motor, a push plate is fixedly installed on the top of the base, and a pushing mechanism is arranged on the left side of the push plate;

[0004] This type of concrete conveying device has the following disadvantages: when conveying concrete, only the height of the concrete can be adjusted, and the flexibility is poor. Therefore, we propose a concrete conveying device. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the existing defects and provide a concrete conveying device, which can adjust the conveying angle while adjusting the conveying height, has greater flexibility, and can effectively solve the problems in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a concrete conveying device, comprising a cart, wherein the left side of the upper end of the cart is fixedly connected to a symmetrically distributed support platform, a control switch group is arranged in the middle of the support platform located at the front side, the upper ends of the support platforms are fixedly connected to the bottom of a storage tank, and also comprises a conveying mechanism;

[0007] Conveying mechanism: It includes an electric screw conveyor, an adjustment component and a pin shaft. The adjustment component includes a slide groove, a slider, a fixed shaft and a lever. A slide groove is provided on the right side of the upper end of the cart. The slider is slidably connected in the slide groove. The fixed shaft is fixedly connected to the right side of the upper end of the cart. The middle part of the lever is rotatably connected to the outer surface of the fixed shaft. The right end of the lever is rotatably connected to the groove on the left side of the slider through the pin shaft. The upper end of the slider is provided with an adjustable electric screw conveyor;

[0008] Wherein: the input end of the control switch group is electrically connected to an external power supply, and the input end of the electric screw feeder is electrically connected to the output end of the control switch group, so that the conveying angle can be adjusted while adjusting the conveying height, which is more flexible.

[0009] Furthermore, the adjustment component also includes an electric push rod, an adjustment seat, a second slide groove and a sliding column. The upper end of the sliding block is provided with an electric push rod, the upper end of the telescopic end of the electric push rod is fixedly connected to the adjustment seat, the front and rear side walls of the adjustment seat are provided with sliding columns, the outer surface of the electric screw feeder is provided with a symmetrically distributed second slide groove, the sliding columns are all slidably connected to the second slide groove on the same side, the input end of the electric push rod is electrically connected to the output end of the control switch group to adjust the conveying height.

[0010] Furthermore, the conveying mechanism also includes a rotating seat, a rotating shaft and a rotating shaft. The middle part of the upper end of the cart is rotatably connected to the rotating shaft, the upper end of the rotating shaft is fixedly connected to the rotating seat, the left and right side walls of the rotating seat are rotatably connected to the rotating shaft, and the inner ends of the two rotating shafts are fixedly connected to the left end of the outer wall of the electric screw feeder to assist the electric conveyor in conveying adjustment.

[0011] Furthermore, the conveying mechanism also includes a motor, a worm and a half worm gear. The motor is arranged in the middle part of the cart, and a worm is arranged on the rear side of the output shaft of the motor. The right end of the lever is fixedly connected with the half worm gear, and the worm is meshingly connected with the half worm gear. The input end of the motor is electrically connected to the output end of the control switch group to drive the half worm gear.

[0012] Furthermore, the centers of the circles on which the half worm gear and the first slideway are located are both located on the central axis of the fixed shaft, which facilitates the adjustment of the electric conveyor.

[0013] Furthermore, a discharge pipe is provided at the lower end of the storage trough, and a feed port is provided at the upper end of the electric screw feeder. The upper and lower positions of the discharge pipe correspond to the feed port, and the discharge pipe is connected to the feed port through a corrugated pipe to feed the electric conveyor.

[0014] Furthermore, a discharge port is provided at the lower right end of the electric screw conveyor to facilitate the transportation of concrete.

[0015] Compared with the prior art, the beneficial effects of the utility model are: the concrete conveying device has the following advantages:

[0016] Turn on the motor, the motor drives the half worm gear to rotate, and the transmission lever rotates around the fixed axis. At the same time, the rotating seat rotates around the rotating axis and drives the slider to slide in the slide slot to achieve the angle adjustment of the electric screw feeder. The conveying angle can be adjusted while adjusting the conveying height, which is more flexible. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the structure of the utility model in cross section;

[0019] Figure 3 It is a structural schematic diagram of the main cross-section of the utility model;

[0020] Figure 4 It is a schematic diagram of the structure enlarged at point A of the utility model.

[0021] 1 trolley, 2 support platform, 3 storage trough, 4 control switch group, 5 conveying mechanism, 51 rotating seat, 52 electric screw feeder, 53 rotating shaft, 54 rotating shaft, 55 adjusting component, 551 slideway 1, 552 slider, 553 electric push rod, 554 adjusting seat, 555 slideway 2, 556 slide column, 557 fixed shaft, 558 lever, 56 motor, 57 worm, 58 pin shaft, 59 semi-worm gear, 6 feeding port, 7 discharging pipe. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4 , this embodiment provides a technical solution: a concrete conveying device, including a cart 1, a symmetrically distributed support platform 2 is fixedly connected to the left side of the upper end of the cart 1, a control switch group 4 is arranged in the middle of the support platform 2 located on the front side, the upper ends of the support platforms 2 are fixedly connected to the bottom of a storage tank 3, and also includes a conveying mechanism 5, a discharge pipe 7 is arranged at the lower end of the storage tank 3, a feed port 6 is arranged at the upper end of the electric screw feeder 52, the discharge pipe 7 corresponds to the upper and lower positions of the feed port 6, the discharge pipe 7 is connected to the feed port 6 through a corrugated pipe, and a discharge port is opened at the lower right end of the electric screw feeder 52;

[0024] Conveying mechanism 5: It includes an electric screw conveyor 52, an adjustment component 55 and a pin 58. The adjustment component 55 includes a slide groove 551, a slider 552, a fixed shaft 557 and a lever 558. A slide groove 551 is provided on the right side of the upper end of the cart 1. The slider 552 is slidably connected in the slide groove 551. The fixed shaft 557 is fixedly connected to the right side of the upper end of the cart 1. The middle part of the lever 558 is rotatably connected to the outer surface of the fixed shaft 557. The right end of the lever 558 is rotatably connected to the groove on the left side of the slider 552 through the pin 58. The upper end of the slider 552 is provided with an adjustable electric screw conveyor 52. The adjustment component 55 also includes an electric push rod 553, an adjustment seat 554, a slide groove 555 and slide column 556, an electric push rod 553 is arranged at the upper end of the slider 552, an upper end of the telescopic end of the electric push rod 553 is fixedly connected with an adjustment seat 554, and slide columns 556 are arranged on the front and rear side walls of the adjustment seat 554, and a symmetrically distributed slide groove 2 555 is opened on the outer surface of the electric screw conveyor 52, and the slide columns 556 are slidably connected with the slide groove 2 555 on the same side, and the input end of the electric push rod 553 is electrically connected to the output end of the control switch group 4. The conveying mechanism 5 also includes a rotating seat 51, a rotating shaft 53 and a rotating shaft 54. The middle part of the upper end of the cart 1 is rotatably connected with the rotating shaft 53, and the upper end of the rotating shaft 53 is fixedly connected with the rotating seat 51, and the left and right side walls of the rotating seat 51 are rotatably connected with the rotating shaft 54. The inner ends of the shafts 54 are fixedly connected to the left ends of the outer walls of the electric screw feeder 52. The conveying mechanism 5 also includes a motor 56, a worm 57 and a half worm gear 59. The motor 56 is arranged in the middle of the trolley 1. The worm 57 is arranged on the rear side of the output shaft of the motor 56. The right end of the lever 558 is fixedly connected to the half worm gear 59. The worm 57 is meshingly connected with the half worm gear 59. The input end of the motor 56 is electrically connected to the output end of the control switch group 4. The centers of the circles where the half worm gear 59 and the slide 551 are located are both located on the central axis of the fixed shaft 557. The material storage trough 3 is then pushed to the area to be transported, and then the motor 56 is turned on by the control switch group 4. The motor 56 drives the half worm gear 59 to rotate. The radius of 58 is equal to the radius of the slide groove 1 551, so the lever 558 drives the slider 552 to slide in the slide groove 1 551, and at the same time, the rotating seat 51 rotates around the rotating shaft 53, thereby realizing the angle adjustment of the electric screw conveyor 52. If it is necessary to adjust the feeding height of the electric screw conveyor 52, the electric push rod 553 is turned on by controlling the switch group 4, and the telescopic end of the electric push rod 553 extends to push the adjustment seat 554 upward. At the same time, the left end of the electric screw conveyor 52 rotates in the rotating seat 51 around the rotating shaft 54. Since the slide column 556 is cylindrical, it slides and rotates in the slide groove 2 555, thereby realizing the conveying height adjustment of the electric screw conveyor 52.

[0025] Among them: the input end of the control switch group 4 is electrically connected to the external power supply, and the input end of the electric screw feeder 52 is electrically connected to the output end of the control switch group 4. The conveying angle can be adjusted while adjusting the conveying height, which is more flexible.

[0026] The working principle of a concrete conveying device provided by the utility model is as follows: when concrete conveying is required, concrete needs to be placed in the storage tank 3 in advance, and then the cart 1 is pushed to the area where it needs to be conveyed, and then the motor 56 is turned on by the control switch group 4, and the motor 56 drives the semi-worm gear 59 to rotate. Since the radius of the lever 558 is equal to the radius of the slide groove 1 551, the lever 558 drives the slider 552 to slide in the slide groove 1 551, and at the same time, the rotating seat 51 rotates around the rotating shaft 53 as the center, thereby realizing the angle adjustment of the electric screw conveyor 52, and adjusting it to the required angle After the degree, the electric screw conveyor 52 is turned on by the control switch group 4, and the electric screw conveyor 52 conveys the concrete in the storage tank 3. If the feeding height of the electric screw conveyor 52 needs to be adjusted, the electric push rod 553 is turned on by the control switch group 4, and the telescopic end of the electric push rod 553 extends to push the adjustment seat 554 upward. At the same time, the left end of the electric screw conveyor 52 rotates in the rotating seat 51 with the rotating shaft 54 ​​as the center. Since the sliding column 556 is cylindrical, it slides and rotates in the slide groove 555, thereby realizing the conveying height adjustment of the electric screw conveyor 52.

[0027] It is worth noting that the motor 56 disclosed in the above embodiment can be selected from YLJ180-200 / 6, the electric screw feeder 52 can be freely configured according to actual conditions, the electric push rod 553 can be selected from LAP, and the control switch group 4 is provided with buttons corresponding to the motor 56, the electric screw feeder 52 and the electric push rod 553 and controlling their switches.

[0028] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A concrete conveying device, comprising a trolley (1), wherein the left side of the upper end of the trolley (1) is fixedly connected to a symmetrically distributed support platform (2), a control switch group (4) is arranged in the middle of the support platform (2) located at the front side, and the upper ends of the support platforms (2) are fixedly connected to the bottom of a material storage tank (3), characterized in that: It also includes a conveying mechanism (5); The conveying mechanism (5) comprises an electric screw conveyor (52), an adjusting component (55) and a pin shaft (58), wherein the adjusting component (55) comprises a slide groove (551), a slider (552), a fixed shaft (557) and a lever (558), wherein a slide groove (551) is provided on the right side of the upper end of the cart (1), a slider (552) is slidably connected in the slide groove (551), a fixed shaft (557) is fixedly connected to the right side of the upper end of the cart (1), a middle part of the lever (558) is rotatably connected to the outer surface of the fixed shaft (557), and the right end of the lever (558) is rotatably connected to the groove on the left side of the slider (552) through the pin shaft (58), and an adjustable electric screw conveyor (52) is provided on the upper end of the slider (552); Wherein: the input end of the control switch group (4) is electrically connected to an external power source, and the input end of the electric screw conveyor (52) is electrically connected to the output end of the control switch group (4).

2. A concrete conveying device according to claim 1, characterized in that: The adjustment assembly (55) further comprises an electric push rod (553), an adjustment seat (554), a second slide groove (555) and a slide column (556); the upper end of the slider (552) is provided with an electric push rod (553); the upper end of the telescopic end of the electric push rod (553) is fixedly connected to the adjustment seat (554); the front and rear side walls of the adjustment seat (554) are both provided with slide columns (556); the outer surface of the electric screw feeder (52) is provided with symmetrically distributed second slide grooves (555); the slide columns (556) are all slidably connected to the second slide grooves (555) on the same side; the input end of the electric push rod (553) is electrically connected to the output end of the control switch group (4).

3. A concrete conveying device according to claim 1, characterized in that: The conveying mechanism (5) further comprises a rotating seat (51), a rotating shaft (53) and a rotating shaft (54); the rotating shaft (53) is rotatably connected to the middle of the upper end of the cart (1); the upper end of the rotating shaft (53) is fixedly connected to the rotating seat (51); the left and right side walls of the rotating seat (51) are both rotatably connected to the rotating shaft (54); the inner ends of the two rotating shafts (54) are fixedly connected to the left end of the outer wall of the electric screw conveyor (52).

4. A concrete conveying device according to claim 1, characterized in that: The conveying mechanism (5) further comprises a motor (56), a worm (57) and a half worm gear (59); the motor (56) is arranged in the middle of the cart (1); the worm (57) is arranged on the rear side of the output shaft of the motor (56); the right end of the lever (558) is fixedly connected to the half worm gear (59); the worm (57) is meshingly connected to the half worm gear (59); and the input end of the motor (56) is electrically connected to the output end of the control switch group (4).

5. A concrete conveying device according to claim 4, characterized in that: The centers of the circles where the half worm gear (59) and the first slide groove (551) are located are both located on the central axis of the fixed shaft (557).

6. A concrete conveying device according to claim 1, characterized in that: A discharge pipe (7) is provided at the lower end of the storage tank (3), and a feed port (6) is provided at the upper end of the electric screw feeder (52). The discharge pipe (7) corresponds to the feed port (6) in upper and lower positions, and the discharge pipe (7) is connected to the feed port (6) via a corrugated pipe.

7. A concrete conveying device according to claim 1, characterized in that: A discharge port is provided at the lower right end of the electric screw conveyor (52).

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