Bagged cement loading and unloading device

Abstract

The utility model relates to cement carrying equipment technical field, specifically disclose a bagged cement loading and unloading device, including left gyro wheel, front side support subassembly and rear side support subassembly, the front frame and rear frame bottom of transport frame are equipped with the sliding slot, left gyro wheel sets up in the left side bottom of front frame and rear frame, front telescopic link is telescopically arranged in the right side of front frame, right gyro wheel sets up in the bottom of front telescopic link, one end of front diagonal brace is hinged in the middle part of front telescopic link, and the other end is slidably connected in the sliding slot of front frame, rear side support subassembly, and the structure is same with front side support subassembly, symmetrically sets up in the rear end of rear frame, the device is through setting up front side support subassembly and rear side support subassembly and carries out height adjustment to the right side of transport frame, adapts the height of loading, and the bagged cement directly passes transport frame and belt conveying to the car from the bagging place, can adjust the work position through the movement of left gyro wheel and right gyro wheel, has increased the flexibility of device, has improved the efficiency of transportation.

Description

Technical Field

[0001] This utility model relates to the technical field of cement handling equipment, specifically to a bagged cement loading and unloading device. Background Technology

[0002] Cement is a powdered hydraulic inorganic binder that forms a paste when mixed with water. It hardens in air or water and can firmly bind materials such as sand and stone together. For a long time, it has been widely used as an important binder in civil engineering, water conservancy, national defense and other projects.

[0003] To facilitate cement transportation, it is pre-packaged in bags after production and then loaded onto trucks. Currently, loading bagged cement relies on conveyor belts and racks to transport the cement to the designated loading location, followed by manual labor to move the bags into the truck bed. Unloading the bagged cement also requires manual labor, as this process is physically demanding and inefficient. Utility Model Content

[0004] The purpose of this utility model is to provide a bagged cement loading and unloading device to solve the above-mentioned technical problems.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows: a bagged cement loading and unloading device, including a transport frame and a belt, the transport frame including a front frame and a rear frame, including a left swivel wheel, a front support assembly and a rear support assembly;

[0006] The bottom of both the front and rear frames of the transport frame are provided with sliding grooves;

[0007] The left swivel wheel is located on the bottom left side of both the front and rear frames;

[0008] The front support assembly includes a front telescopic rod, a front diagonal brace, and a right swivel wheel; the front telescopic rod is telescopically mounted on the right side of the front frame, and the right swivel wheel is mounted at the bottom of the front telescopic rod; one end of the front diagonal brace is hinged to the middle of the front telescopic rod, and the other end is slidably connected to a groove in the front frame.

[0009] The rear support assembly has the same structure as the front support assembly and is symmetrically arranged at the rear end of the rear frame.

[0010] As a further technical solution of the above scheme, the front telescopic rod includes a moving rod and a rotating rod; the upper end of the rotating rod is hinged to the right side of the front frame; the lower end is connected to the upper end of the moving rod through a guide post, and the lower end of the moving rod is connected to the right universal wheel; a mounting plate is provided between the moving rod of the front telescopic rod and the moving rod of the rear telescopic rod, a vertical screw is provided in the mounting plate, a first bevel gear is sleeved on the lower part of the screw, the bottom of the screw is rotatably connected to the bottom of the mounting plate through a bearing, and the top of the screw extends upward through the top of the mounting plate; a rotating handle is provided on the side wall of the mounting plate, the rotating shaft of the rotating handle is inserted into the interior of the mounting plate, and a second bevel gear meshing with the first bevel gear is sleeved thereon; a horizontal plate is provided between the rotating rod of the front telescopic rod and the rotating rod of the rear telescopic rod, a threaded hole is provided in the middle of the horizontal plate, and the top of the screw passes through the threaded hole and is screwed to the horizontal plate.

[0011] As a further technical solution to the above solution, it also includes a slider. The slider has a U-shaped cross-section with the opening facing downward as a mounting groove. One end of the front inclined support is connected to a horizontal connecting rod, and the two ends of the connecting rod are respectively hinged to the two sides of the mounting groove. The bottom of the slider is provided with a first locking tooth, and the bottom surface of the groove is provided with a second locking tooth that matches the first locking tooth. When the first locking tooth and the second locking tooth of the slider are locked together, the slider is fixed in the groove.

[0012] As a further technical solution to the above solution, the surface of the belt is provided with anti-slip texture.

[0013] Compared with the prior art, this utility model has the following advantages and beneficial effects: This device adjusts the height of the right side of the transport frame by setting the front support component and the rear support component, which can adapt to the height of the transport vehicle. The bagged cement is directly transported from the bagging point to the transport vehicle through the transport frame and belt. The working position can be adjusted by moving the left and right casters, which increases the flexibility of the device and improves the efficiency of transportation. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the device.

[0015] Figure 2 This is a side view of the device.

[0016] Figure 3 This is a top view of the transport frame and conveyor belt.

[0017] Figure 4 This is a front structural diagram of the front support assembly and the rear support assembly.

[0018] Figure 5 This is a schematic diagram of the internal structure of the mounting plate.

[0019] Figure 6 This is a schematic diagram of the slider and connecting rod.

[0020] Figure 7 This is a schematic diagram of the connection structure between the front frame and the slider.

[0021] The labels in the diagram are as follows: Transport frame-11; Belt-12; Front frame-13; Rear frame-14; Slide groove-15; Second locking tooth-16; Anti-slip texture-17;

[0022] Left swivel wheel -2;

[0023] Front support assembly - 3; Front telescopic rod - 31; Moving rod - 311; Rotating rod - 312; Guide column - 313; Front diagonal brace - 32; Right swivel wheel - 33; Mounting plate - 34; Screw - 35; First bevel gear - 36; Rotating handle - 37; Second bevel gear - 38; Horizontal plate - 39;

[0024] Rear support component -4;

[0025] Slider-5; Mounting slot-51; First retaining tooth-52;

[0026] Connecting rod-6. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model, so as to provide a better understanding of the concept of the present utility model, the technical problem solved, the technical features constituting the technical solution and the technical effects brought about.

[0028] like Figures 1-7 As shown, a bagged cement loading and unloading device includes a transport frame 11 and a belt 12. The transport frame 11 includes a front frame 13 and a rear frame 14, and includes a left swivel wheel 2, a front support assembly 3 and a rear support assembly 4.

[0029] The bottom of the front frame 13 and the rear frame 14 of the transport frame 11 are both provided with sliding grooves 15;

[0030] Left swivel wheel 2 is located at the bottom left side of the front frame 13 and the rear frame 14;

[0031] The front support assembly 3 includes a front telescopic rod 31, a front diagonal brace 32, and a right swivel wheel 33; the front telescopic rod 31 is telescopically mounted on the right side of the front frame 13, and the right swivel wheel 33 is mounted at the bottom of the front telescopic rod 31; one end of the front diagonal brace 32 is hinged to the middle of the front telescopic rod 31, and the other end is slidably connected to the slide groove 15 of the front frame 13.

[0032] The rear support assembly 4 has the same structure as the front support assembly 3 and is symmetrically arranged at the rear end of the rear frame 14.

[0033] When using this device, the left swivel wheel 2 and right swivel wheel 33 are used to move the device to the construction area. At this time, the conveyor belt 11 and belt 12 also move into position. One end of belt 12 is connected to the bagging point of the cement bags, and the other end is connected to the loading area. The bagged cement can be transported through the conveyor belt 11 and belt 12. To facilitate transportation, the height of the right side of the transport frame 11 is adjusted according to the loading height. The front telescopic rod 31 is activated to extend and retract, supporting the right side of the transport frame 11 as it rises. At this time, the right end of the front diagonal brace 32 is hinged to the front telescopic rod 31, and the other end is slidably connected to the slide groove 15, providing support in conjunction with the extension and retraction of the front telescopic rod 31, increasing the stability of the device. At this time, the rear support assembly 4 has the same structure as the front support assembly 3 and is connected to the rear frame 14 for support. With the support of the front support assembly 3 and the rear support assembly 4, the height of the right end of the transport frame 11 is adjusted to adapt to the loading height, allowing the bagged cement to be transported directly from the bagging point to the vehicle for loading, saving labor costs and improving loading efficiency. After completing a transportation operation, the position of the device can be adjusted using the left swivel wheel 2 and the right swivel wheel 33 to facilitate subsequent transportation operations. Both the left swivel wheel 2 and the right swivel wheel 33 are equipped with locking structures to ensure that the device does not slip when transporting bagged cement. This is existing technology and will not be described in detail here.

[0034] like Figure 4 and Figure 5As shown, in a preferred embodiment, the front telescopic rod 31 includes a movable rod 311 and a rotating rod 312; the upper end of the rotating rod 312 is hinged to the right side of the front frame 13; the lower end is connected to the upper end of the movable rod 311 via a guide post 313, and the lower end of the movable rod 311 is connected to the right universal wheel 33; a mounting plate 34 is provided between the movable rod 311 of the front telescopic rod 31 and the movable rod 311 of the rear telescopic rod, and a vertical screw 35 is provided inside the mounting plate 34. A first bevel gear 36 is sleeved on the lower part of the screw 35. The bottom of the screw 35 is rotatably connected to the bottom of the mounting plate 34 via a bearing, and the top of the screw 35 extends upward through the top of the mounting plate 34. The side wall of the mounting plate 34 is provided with a rotating handle 37, the rotating shaft of the rotating handle 37 is inserted into the interior of the mounting plate 34, and a second bevel gear 38 that meshes with the first bevel gear 36 is sleeved thereon. A horizontal plate 39 is provided between the rotating rod 312 of the front telescopic rod 31 and the rotating rod 312 of the rear telescopic rod. A threaded hole is provided in the middle of the horizontal plate 39, and the top of the screw 35 passes through the threaded hole and is screwed to the horizontal plate 39. In this embodiment, when the height needs to be adjusted, the operator rotates the handle 37, which drives the second bevel gear 38 to rotate. Since the first bevel gear 36 and the second bevel gear 38 mesh, the first bevel gear 36 rotates along with the screw 35, which in turn drives the screw 35 to rotate. Since the screw 35 is screwed to the horizontal plate 39, the horizontal plate 39 moves up or down during the rotation of the screw 35, completing the raising or lowering. At this time, the moving rod 311 remains stationary, and the rotating rod 312 moves upward. During the raising process, both ends of the guide post 313 are fitted inside the moving rod 311 and the rotating rod 312 to provide extension and retraction, ensuring the stability of the extension and retraction process and also having a certain guiding effect.

[0035] like Figure 6 and Figure 7 As shown, in a preferred embodiment, it also includes a slider 5. The slider 5 has a U-shaped cross-section with the opening facing downward as a mounting groove 51. One end of the front inclined support 32 is connected to a horizontal connecting rod 6. The two ends of the connecting rod 6 are respectively hinged to the two sides of the mounting groove 51. The bottom of the slider 5 is provided with a first locking tooth 52, and the bottom surface of the slide groove 15 is provided with a second locking tooth 16 that matches the first locking tooth 52. When the first locking tooth 52 and the second locking tooth 16 of the slider 5 are locked together, the slider 5 is fixed in the slide groove 15. In this embodiment, the slider 5 slides within the groove 15, and both sides of the connecting rod 6 are hinged to the sides of the mounting groove 51 to ensure that it will not get stuck during movement. When movement is required, the front inclined support 32 is lifted upwards, causing the first locking tooth 52 of the slider 5 to disengage from the second locking tooth 16 of the groove 15. At this time, the slider 5 can move normally within the groove 15. After the position is adjusted, the front inclined support 32 is lowered, and the first locking tooth 52 of the slider 5 falls and locks onto the second locking tooth 16, completing the fixation and preventing the slider 5 from sliding, thus making the support more stable.

[0036] like Figure 3 and Figure 4 As shown, in a preferred embodiment, the surface of the belt 12 is provided with anti-slip texture 17. In this embodiment, the anti-slip texture 17 on the surface of the belt 12 prevents the bagged cement from slipping, ensuring safe transportation.

[0037] The terms "connection" and "fixing" appearing in this utility model description can refer to fixed connection, processing and forming, welding, or mechanical connection. The specific meaning of the above terms in this utility model should be understood according to the specific circumstances.

[0038] In the description of this utility model, the terms "center", "upper", "lower", "horizontal", "inner", "outer", etc., are used only to indicate the orientation or positional relationship for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0039] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it; although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A bagged cement loading and unloading device, comprising a transport frame (11) and a conveyor belt (12), wherein the transport frame (11) comprises a front frame (13) and a rear frame (14), characterized in that: It includes a left swivel wheel (2), a front support assembly (3) and a rear support assembly (4). The bottom of the front frame (13) and the rear frame (14) of the transport frame (11) are both provided with sliding grooves (15). The left swivel wheel (2) is located at the bottom left side of the front frame (13) and the rear frame (14); The front support assembly (3) includes a front telescopic rod (31), a front diagonal brace (32), and a right swivel wheel (33); the front telescopic rod (31) is telescopically mounted on the right side of the front frame (13), and the right swivel wheel (33) is mounted at the bottom of the front telescopic rod (31); one end of the front diagonal brace (32) is hinged to the middle of the front telescopic rod (31), and the other end is slidably connected to the groove (15) of the front frame (13); The rear support assembly (4) has the same structure as the front support assembly (3) and is symmetrically arranged at the rear end of the rear frame (14).

2. A bagged cement handling apparatus as claimed in claim 1 wherein: The front telescopic rod (31) includes a moving rod (311) and a rotating rod (312); the upper end of the rotating rod (312) is hinged to the right side of the front frame (13); the lower end is connected to the upper end of the moving rod (311) through a guide post (313), and the lower end of the moving rod (311) is connected to the right universal wheel (33); a mounting plate (34) is provided between the moving rod (311) of the front telescopic rod (31) and the moving rod (311) of the rear telescopic rod, and a vertical screw (35) is provided in the mounting plate (34), and a first bevel gear (36) is sleeved on the lower part of the screw (35), and the bottom of the screw (35) is connected to the right universal wheel (33). The bearing is rotatably connected to the bottom of the mounting plate (34), and the top of the screw (35) extends upward through the top of the mounting plate (34); the side wall of the mounting plate (34) is provided with a rotating handle (37), the rotating shaft of the rotating handle (37) is inserted into the interior of the mounting plate (34), and a second bevel gear (38) is fitted to mesh with the first bevel gear (36); a cross plate (39) is provided between the rotating rod (312) of the front telescopic rod (31) and the rotating rod (312) of the rear telescopic rod, and a threaded hole is provided in the middle of the cross plate (39), and the top of the screw (35) passes through the threaded hole and is screwed to the cross plate (39).

3. A bagged cement handling apparatus as defined in claim 1, wherein: It also includes a slider (5), the cross section of which is U-shaped, with the opening facing downward as the mounting groove (51). One end of the front inclined support (32) is connected to a horizontal connecting rod (6), and the two ends of the connecting rod (6) are respectively hinged to the two sides of the mounting groove (51). The bottom of the slider (5) is provided with a first locking tooth (52), and the bottom surface of the slide groove (15) is provided with a second locking tooth (16) that matches the first locking tooth (52). When the first locking tooth (52) and the second locking tooth (16) of the slider (5) are locked together, the slider (5) is fixed in the slide groove (15).

4. A bagged cement handling apparatus as defined in claim 1, wherein: The surface of the belt (12) is provided with anti-slip texture (17).

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