Truck loading device matched with conveying equipment for use

Abstract

The invention discloses a loading device matched with conveying equipment for use, and relates to the technical field of conveying, loading and unloading equipment. The loading device used in cooperation with the conveying equipment comprises a lifting type climbing conveyor and a transverse telescopic conveying frame, the conveying tail end of the climbing conveyor is connected with the feeding end of the telescopic conveying frame, and the conveying tail end of the telescopic conveying frame is detachably connected with a moving platform placed in a compartment. The side wall of the movable platform is further provided with a material bearing mechanism used for bearing the single-row multi-layer box bodies, and the material bearing mechanism and the stacking and arranging mechanism are both matched with the size of the compartment bodies to conduct width adjustment. The stacking and arranging mechanism and the arranging and pushing mechanism are combined, so that the box bodies are automatically stacked into a row perpendicular to the telescopic conveying frame after being conveyed linearly; manual angle adjustment is not needed, workers can carry directly, manual intervention is reduced, the loading efficiency is improved, meanwhile, cargoes are arranged more regularly in the carriage, the gravity center is stable, the risks of slippage, toppling or collision in the transportation process are reduced, and the transportation safety is improved.

Description

Technical Field

[0001] The invention relates to the technical field of conveying and loading and unloading equipment, in particular to a loading device for conveying equipment. Background Art

[0002] The loading device for conveying equipment is a device used to transfer materials directly from conveying equipment (such as belt conveyors, etc.) to transportation tools (such as trucks, trains, containers, etc.). It is widely used in logistics, mining, ports, grain processing, chemical industry and other industries. It can improve loading efficiency, reduce manual handling work, and reduce material loss. In actual applications, since the carriage of the transport vehicle is usually higher than the discharge port of the conveying equipment, in order to successfully complete the loading, it is usually necessary to use a loading device to transport the materials to the higher carriage. Therefore, the main function of the loading device is to smoothly transfer the materials on the conveying equipment to the carriage. During transportation, in order to protect the materials from damage during transportation and ensure the integrity of the materials, especially for fragile, valuable or sealed materials, rectangular boxes are usually used for storage.

[0003] Existing loading devices can usually only transport materials in a straight line, causing the box to enter the carriage in an inclined state. Since the box is inclined during transportation, workers need to manually adjust it after entering the carriage, straighten it, and then carry it one by one and stack it in the appropriate position. In large-scale loading operations, there is a lot of manual intervention and the loading speed is limited. Relying on manual adjustment and handling may affect the consistency of the operation and the stability of the goods stacked in the carriage, which may easily cause tipping.

[0004] In addition, boxes of different specifications may require different adjustment methods, and existing loading devices are often difficult to be compatible with a variety of box specifications, which limits their scope of application. Summary of the invention

[0005] The present invention provides a loading device for use with conveying equipment, which solves the problem that the existing loading device can usually only transport materials in a straight line, causing the box to tilt when entering the carriage, requiring workers to manually adjust, carry and stack them, increasing human intervention. In large-scale operations, manual adjustment not only affects the consistency of operations, but may also cause unstable stacking of goods and increase the risk of tipping. In addition, the existing equipment has insufficient adaptability and is difficult to be compatible with boxes of different specifications, which limits the technical problem of its scope of application.

[0006] The present invention provides a loading device for conveying equipment, comprising a lifting type climbing conveyor and a horizontal telescopic conveyor frame, the conveying end of the climbing conveyor is connected to the feeding end of the telescopic conveyor frame, the conveying end of the telescopic conveyor frame is detachably connected to a moving platform placed inside a car body, the upper end surface of the moving platform is provided with a plurality of groups of guiding rollers for guiding the boxes, the upper end surface of the moving platform is cooperated with a stacking mechanism for arranging and sorting the boxes continuously conveyed by the climbing conveyor, and pushing mechanisms for aligning and correcting the arranged boxes and then releasing them in an open manner are also provided on both sides of the stacking mechanism, the side walls of the moving platform are also provided with a material receiving mechanism for receiving single-row and multi-layer boxes, and the material receiving mechanism and the stacking mechanism are both adapted to the size of the car body for width adjustment.

[0007] In a possible implementation, the coding mechanism includes two strip support plates symmetrically fixedly connected to the upper end surface of the mobile platform and two C-shaped frames symmetrically distributed front and back, and the two C-shaped frames are fixedly connected to the opposite sides with two sliding rods symmetrically distributed left and right and slidably connected to the front and rear sides of the strip support plates, a telescopic belt portion is commonly provided between the C-shaped frame and the two strip support plates, and a distance adjustment portion for adjusting the distance between the two C-shaped frames is commonly provided between the vehicle body and the two C-shaped frames.

[0008] In a possible implementation, the pushing mechanism includes a material blocking portion commonly provided on two C-shaped frames for temporarily blocking and arranging the boxes for conveying and feeding materials, and a material pushing portion provided on the material blocking portion for pushing away the arranged boxes.

[0009] In a possible implementation, the material blocking portion includes two strip-shaped bearing seats fixedly connected to the opposite sides of the C-shaped frame and two strip plates respectively fixedly connected to the upper end faces of the C-shaped frame, a rotating shaft is rotatably passed through the strip plates, an L-shaped baffle plate is fixedly connected to the outside of the rotating shaft, baffle bars are fixedly connected to the opposite sides of the vertical sections of the two L-shaped baffles, a lever is fixedly connected to the outside of the rotating shaft, a strip-shaped electric slider is slidably connected to the upper end face of the bearing seat, and a push plate cooperating with the lever is fixedly connected to the upper end face of the electric slider.

[0010] In one possible implementation, the pushing portion includes two support rods hinged on opposite sides of a push plate, a telescopic push rod is rotatably connected between the two support rods, and a wedge-shaped seat cooperating with the telescopic push rod is fixedly connected to the right end surface of the right side strip support plate.

[0011] In one possible implementation, the material receiving mechanism includes two sliding seats which are respectively fixedly connected to the left end faces of the two C-shaped frames and are open on the left side, a slider is slidably connected inside the sliding seat, a top spring is fixedly connected between the slider and the sliding seat, a comb-shaped receiving plate is fixedly connected to the left end face of the slider, and the two receiving plates are staggered.

[0012] In a possible implementation, a screw rod 1 is threadedly connected to the lower wall plate of the slide seat, and the upper end of the screw rod 1 is fixedly connected to a limit stopper.

[0013] In a possible implementation, a centering group for centering the box being transported is arranged on the upper surface of the mobile platform and above the material guide roller. The centering group consists of two guide plates that are symmetrical and detachably arranged on the mobile platform, and the two guide plates are distributed in a V shape.

[0014] In a possible implementation, the telescopic belt portion includes a fixed belt roller rotatably connected between two strip support plates and a movable belt roller rotatably connected between opposite sides of the parallel sections of the C-shaped frame. Two offset sliding grooves are provided on opposite sides of the two strip support plates. Sliding blocks are slidably connected in the sliding grooves. The sliding blocks and the sliding grooves are fixedly connected with a limiting spring. A tensioning roller is rotatably connected between the front and rear corresponding sliding blocks. A feed conveyor belt is jointly mounted on the outside of the fixed belt roller, the movable belt roller and the two tensioning rollers.

[0015] In a possible implementation, the pitch-adjusting portion includes a mounting groove, a second screw, a threaded ring, a connecting rod and a rotating shaft. A mounting groove is provided on the movable platform and is located directly below the two strip support plates. A support block is fixedly connected between the left and right groove walls of the mounting groove. The lower end surface of the support block is rotatably connected to the second screw. The external thread of the second screw is connected to a threaded ring. Two connecting rods corresponding to the position of the C-shaped frame are symmetrically hinged on the external center of the threaded ring. The upper end of the connecting rod is hinged to the corresponding lower end surface of the C-shaped frame. A rotating shaft perpendicular to the second screw is rotatably connected to the movable platform. A bevel gear set is commonly connected to the proximal end of the rotating shaft and the second screw, and a screw disk is fixedly connected to the front end of the rotating shaft.

[0016] It can be seen from the above technical solutions that the present invention has the following advantages:

[0017] In the present invention, through the combination of the stacking mechanism and the pushing mechanism, the boxes transported in a straight line can be automatically stacked into a row perpendicular to the telescopic feed frame. There is no need to manually adjust the angle of the boxes. Workers only need to carry them directly, which reduces manual intervention and makes the entire loading process smoother and more efficient. At the same time, it is convenient for the goods to be arranged regularly in the car, with a more stable center of gravity, reducing the risk of box slippage, tipping over or collision during transportation, thereby improving transportation safety.

[0018] In the present invention, the receiving mechanism receives the rows of boxes and then automatically moves downward, so that the next row of boxes can be automatically stacked on top of the previous row, realizing automatic stacking of two rows, thereby facilitating the rapid transportation of multiple rows of goods at a time, greatly reducing the number of transportation times, and improving loading efficiency.

[0019] In the present invention, the length of the telescopic belt in the stacking mechanism can be adjusted longitudinally frontward and rearward, so as to be suitable for cargo boxes of different sizes. It is compatible with boxes of different sizes. No matter large boxes or small boxes, they can be automatically stacked in a row smoothly. It is more widely applicable and has improved versatility. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0021] Figure 1 This is a schematic structural diagram of a loading device for use with the conveying equipment provided by the present invention.

[0022] Figure 2 This is a schematic diagram of the right-viewing perspective structure of the mobile platform provided by the present invention.

[0023] Figure 3 This is a schematic diagram of the left-viewing perspective structure of the mobile platform provided by the present invention.

[0024] Figure 4 This is a schematic diagram of the connection structure of the code arrangement mechanism and the arrangement and pushing mechanism provided by the present invention.

[0025] Figure 5 This is a partial structural schematic diagram of the code arrangement mechanism provided by the present invention.

[0026] Figure 6 This is a schematic diagram of the cross-sectional structure of the code arrangement mechanism provided by the present invention from the right side viewing angle.

[0027] Figure 7 The present invention provides Figure 6 Schematic diagram of the enlarged structure of part A in the figure.

[0028] Figure 8 This is a schematic cross-sectional view of the left-viewing angle installation structure of the distance adjustment part provided by the present invention.

[0029] The above drawings include the following reference numerals:

[0030] 1. Slope conveyor; 2. Telescopic conveyor frame; 3. Mobile platform; 4. Guide roller; 5. Arrangement mechanism; 51. Strip support plate; 52. C-shaped frame; 53. Telescopic belt part; 531. Fixed belt roller; 532. Moving belt roller; 533. Slide groove; 534. Tensioning roller; 535. Conveyor belt; 54. Distance adjustment part; 541. Mounting groove; 542. Screw rod 2; 543. Threaded ring; 544. Connecting rod; 545, rotating shaft; 6, pushing mechanism; 61, material blocking part; 611, bearing seat; 612, strip plate; 613, L-shaped baffle plate; 614, baffle bar; 615, lever; 616, push plate; 62, material pushing part; 621, support rod; 622, telescopic push rod; 623, wedge-shaped seat; 7, material bearing mechanism; 71, slide seat; 72, top spring; 73, receiving plate; 74, screw rod 1; 8, guide plate. DETAILED DESCRIPTION

[0031] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present invention, so the present invention is not limited by the specific embodiments disclosed below.

[0032] See also Figure 1 The present invention provides a technical solution: a loading device for conveying equipment, comprising a lifting climbing conveyor 1 and a horizontal telescopic conveyor frame 2, the conveying end of the climbing conveyor 1 is connected to the feeding end of the telescopic conveyor frame 2, the conveying end of the telescopic conveyor frame 2 is detachably connected with a mobile platform 3 placed inside the carriage, the upper end surface of the mobile platform 3 is provided with a plurality of groups of guide rollers 4 for guiding the box body, the upper end surface of the mobile platform 3 is provided with a stacking mechanism 5 for arranging and sorting the boxes continuously conveyed by the climbing conveyor 1, and the two sides of the stacking mechanism 5 are also jointly provided with a row and push mechanism 6 for aligning and correcting the arranged boxes and then opening and discharging the materials, the side wall of the mobile platform 3 is also provided with a receiving mechanism 7 for receiving a single row of multi-layer boxes, and the receiving mechanism 7 and the stacking mechanism 5 are both adapted to the size of the carriage body for width adjustment.

[0033] See also Figure 2In this embodiment, a centering group for centering the box being conveyed is provided on the upper end surface of the mobile platform 3 and above the guide roller 4. The centering group consists of two guide plates 8 that are symmetrically arranged on the mobile platform 3 and can be removably arranged on the mobile platform 3, and the two guide plates 8 are distributed in a V shape. Two socket groups corresponding to the guide plates 8 are symmetrically arranged on the upper end surface of the mobile platform 3 in the front and rear directions. The socket group consists of a number of sockets distributed at equal intervals. A plug column is fixedly connected to the lower end surface of the guide plate 8. The plug column is inserted into the sockets at different positions according to the front and rear widths of different boxes. In addition, the guide plate 8 can also be slidably installed on the upper end surface of the mobile platform 3 to connect the two guide plates 8 together through a bidirectional screw, and the bidirectional screw is used to adjust the distance between the two guide plates 8, so that it is suitable for boxes of different widths.

[0034] See also Figure 2 , Figure 5 and Figure 8 In this embodiment, the coding mechanism 5 includes two strip support plates 51 symmetrically fixedly connected to the upper end surface of the mobile platform 3 and two C-shaped frames 52 symmetrically distributed front and back, and the two C-shaped frames 52 are fixedly connected to the opposite sides with two sliding rods symmetrically distributed left and right and slidingly connected to the front and rear sides of the strip support plates 51, and a telescopic belt portion 53 is commonly provided between the C-shaped frame 52 and the two strip support plates 51, and a distance adjustment portion 54 for adjusting the distance between the two C-shaped frames 52 is commonly provided between the vehicle body and the two C-shaped frames 52.

[0035] See also Figure 2 , Figure 5 , Figure 6 and Figure 7 The telescopic belt portion 53 includes a fixed belt roller 531 rotatably connected between the two strip support plates 51 and a movable belt roller 532 rotatably connected between the opposite sides of the parallel sections of the C-shaped frame 52. Two offset sliding grooves 533 are provided on the opposite sides of the two strip support plates 51. Sliding blocks are slidably connected in the sliding grooves 533. The sliding blocks and the sliding grooves 533 are fixedly connected with a limit spring. A tensioning roller 534 is rotatably connected between the front and rear corresponding sliding blocks. The fixed belt roller 531, the movable belt roller 532 and the two A feed belt 535 is commonly mounted on the outside of the tensioning rollers 534 for transmission. The upper end surface of the parallel section of the C-shaped frame 52 and the moving belt roller 532 is higher than the upper side of the moving belt roller 532. Two support boxes are commonly and symmetrically fixedly connected front and back between the two strip support plates 51. A plug plate slidably connected to the support box is commonly and fixedly connected between the left and right opposite sides of the U-shaped frame. Two driving devices that are respectively connected to the fixed belt roller 531 for transmission are arranged on the strip support plate 51. A controller for controlling the opening and closing of the driving devices is arranged on the mobile platform 3.

[0036] See also Figure 8The pitch adjusting part 54 includes a mounting groove 541, a second screw rod 542, a threaded ring 543, a connecting rod 544 and a rotating shaft 545. A mounting groove 541 is provided on the mobile platform 3 and is located directly below the two strip support plates 51. A support block is fixedly connected between the left and right groove walls of the mounting groove 541. The lower end surface of the support block is rotatably connected with the second screw rod 542. The external thread of the second screw rod 542 is connected with a threaded ring 543. The external center of the threaded ring 543 is symmetrically hinged with two connecting rods 544 corresponding to the position of the C-shaped frame 52. The upper end of the connecting rod 544 is hinged to the corresponding lower end surface of the C-shaped frame 52. A rotating shaft 545 perpendicular to the second screw rod 542 is rotatably connected on the mobile platform 3. A bevel gear set is commonly connected to the proximal end of the rotating shaft 545 and the second screw rod 542. A screw disk is fixedly connected to the front end of the rotating shaft 545.

[0037] First, move the right part of the feeding end of the climbing conveyor 1 to the output end of the conveying equipment, then control the inclined frame part in the climbing conveyor 1 to rotate to drive the telescopic conveyor frame 2 to rise to the same position as the carriage, then control the telescopic conveyor frame 2 to extend to drive the mobile platform 3 into the carriage, and then adjust the distance between the two C-shaped frames 52 according to the width of the carriage through the distance adjustment part 54, specifically: manually turn the screw plate to rotate, the screw plate then drives the rotating shaft 545 to rotate, the rotating shaft 545 then drives the screw rod 2 542 to rotate through the bevel gear set, the screw rod 2 542 rotates and drives the threaded ring 543 to move upward, the threaded ring 543 then drives the connecting rod 544 to move, and the connecting rod 544 then pushes the C-shaped frame 52 to move in the direction away from the strip support plate 51 until the two C-shaped frames 52 move to the appropriate spacing position.

[0038] The C-shaped frame 52 moves and drives the moving belt roller 532 to move synchronously. The moving belt roller 532 then pulls the conveyor belt 535 to extend. The conveyor belt 535 then presses the tensioning roller 534 to move, so that the corresponding two tensioning rollers 534 move closer to each other. The tensioning roller 534 then drives the sliding block to slide in the sliding groove 533, thereby ensuring that the conveyor belt 535 is conveyed in a taut state; the C-shaped frame 52 also drives the plug plate to move in the support box, and uses the support box and the plug plate to support the conveyor belt 535 in the upper section. , and then control the climbing conveyor 1 and the telescopic feed frame 2 to run synchronously. When the climbing conveyor 1 runs, the winning box is gradually transported to a higher place until the box enters the telescopic feed frame 2, and then the telescopic feed frame 2 drives the box to move onto the guide roller 4, and the guide roller 4 then drives the box to continue to move to the left. When the box passes between the guide plates 8 at this time, it will be pushed by the two guide plates 8 and then move toward the middle of the guide roller 4 until it is completely moved to the middle of the guide roller 4, so that the position of the box can be centered.

[0039] The centered box is then moved away from between the two guide plates 8 until it moves between the two conveyor belts 535. Then, one of the driving devices is controlled to operate through the controller, while the other driving device is stopped. The operating driving device drives the fixed belt roller 531 to rotate, and the fixed belt roller 531 then drives the conveyor belt 535 to rotate. The conveyor belt 535 drives the box moved onto it to move in the front and rear longitudinal direction until it hits the parallel side wall of the C-shaped frame 52 and the moving belt roller 532. The subsequent boxes driven by the conveyor belt 535 will hit the previous box in turn, so that the input boxes can be stacked in a row in turn until the upper part of the moving conveyor belt 535 is completely filled (at this time, there is still a reserved space in the upper position between the two conveyor belts 535).

[0040] Then, the controller controls to switch to another driving device, and repeat the above-mentioned operation steps of the previous conveyor belt 535. The other conveyor belt 535 stacks the boxes in a row in turn until the upper parts of the two conveyor belts 535 are completely filled with boxes.

[0041] See also Figure 2 and Figure 4 In this embodiment, the pushing mechanism 6 includes a blocking portion 61 which is jointly arranged on the two C-shaped frames 52 for temporarily blocking and sorting the boxes for conveying and feeding, and a pushing portion 62 which is arranged on the blocking portion 61 for pushing away the sorted boxes. The blocking portion 61 includes two strip-shaped bearing seats 611 fixedly connected to the opposite sides of the C-shaped frames 52 and two strip plates 612 respectively fixedly connected to the upper end surfaces of the C-shaped frames 52. A rotating shaft is rotatably penetrated on the strip plate 612, and an L-shaped baffle plate 613 is fixedly connected to the outside of the rotating shaft. The opposite sides of the vertical sections of the two L-shaped baffle plates 613 are fixedly connected to baffle bars 614, and a shift rod 615 is fixedly connected to the outside of the rotating shaft. A strip-shaped electric slider is slidably connected to the upper end surface of the bearing seat 611, and a push plate 616 cooperating with the shift rod 615 is fixedly connected to the upper end surface of the electric slider.

[0042] See also Figure 4 and Figure 5 The pushing portion 62 includes two support rods 621 respectively hinged on opposite sides of the pushing plate 616, and a telescopic push rod 622 is connected between the two support rods 621 for common rotation. A wedge-shaped seat 623 cooperating with the telescopic push rod 622 is fixedly connected to the right end surface of the right side strip support plate 51. The support rod 621 is U-shaped, and the two parallel sections of the support rod 621 are of unequal lengths. The U-shape of the support rod 621 is utilized to make the support rod 621 move from the side of the strip plate 612 when it moves to the left, so as to avoid interference between the two.

[0043] The boxes moved to the left by the guide roller 4 onto the conveyor belt 535 move to the left by their own inertia and touch the stop bar 614, ensuring that the boxes stacked in a row by the conveyor belt 535 can be neatly arranged (the initial position of the telescopic push rod 622 is against the inclined surface of the wedge seat 623, and the telescopic push rod 622 is lower than the horizontal position of the guide roller 4). Then the electric slider is controlled to move to the left, and the electric slider then drives the push plate 616 to move, and the push plate 616 then drives the extension push rod to move through the support rod 621. When the push plate 616 moves to the left, it will hit the telescopic push rod 622 before it touches the boxes. When the lever 615 is touched, the push plate 616 pushes the lever 615 and drives the rotating shaft to rotate. The rotating shaft then drives the L-shaped baffle plate 613 to rotate. The L-shaped baffle plate 613 then drives the baffle bar 614 to rotate synchronously around the axis of the rotating shaft. The L-shaped baffle plate 613 and the baffle bar 614 rotate and lift clockwise, and at the same time, the telescopic push rod 622 moves up along the inclined surface of the wedge-shaped seat 623 until it moves up to the upper end surface of the strip support plate 51. Then the telescopic push rod 622 moves to the left again and hits the right side of the box body. Then the telescopic push rod 622 pushes the boxes stacked in a row to move to the left as a whole and enter the material receiving part.

[0044] Then the electric slider is controlled to move right to reset, and the electric slider drives the push plate 616 to move right, and the push plate 616 then drives the support rod 621 and the telescopic push rod 622 to move right synchronously until the telescopic push rod 622 moves right and moves away from the strip support plate 51, and then the telescopic push rod 622 moves down and abuts against the wedge-shaped seat 623 again; then the push plate 616 also moves right to separate from the dial plate, and the L-shaped baffle 613 rotates counterclockwise around the axis of the shaft under its own weight until it rotates to the point where the vertical section of the L-shaped baffle 613 abuts against the C-shaped frame 52, thereby completing the reset.

[0045] See also Figure 2 and Figure 3 In this embodiment, the material receiving mechanism 7 includes two slide seats 71 which are respectively fixedly connected to the left end faces of the two C-shaped frames 52 and have an opening on the left side. A slider is slidably connected inside the slide seat 71. A top spring 72 is fixedly connected between the slider and the slide seat 71. A comb-shaped receiving plate 73 is fixedly connected to the left end face of the slider, and the two receiving plates 73 are distributed in a staggered manner. A screw 74 is threadedly connected to the lower wall plate of the slide seat 71, and a limit stop block is fixedly connected to the upper end of the screw 74.

[0046] Before loading the boxes, screw rod 74 is rotated according to the height of the boxes, and screw rod 74 then adjusts the height position of the limit stop so that the upper end surface of the box after the pressing receiving plate 73 is lowered is flush with the upper end surface of the strip support plate 51. When the telescopic push rod 622 pushes the boxes stacked in a row onto the receiving plate 73, the receiving plate 73 is pressed by the weight of the boxes and drives the slider to move downward in the slide seat 71 until the slider hits the limit stop. At this time, the upper end surface of the box is flush with the upper end surface of the strip support plate 51, and then the next row of stacked boxes is pushed by the telescopic push rod 622 to move above the previous row of boxes and stacked into two rows. The sorted boxes can then be transported to the car for stacking. There is no need to manually straighten the boxes throughout the process, which speeds up the loading process.

[0047] In addition, a plurality of blocking columns may be evenly spaced on the left side of the upper end surface of the receiving plate 73 to block the boxes conveyed to the left, so as to prevent the first-layer boxes from being deflected when the second-layer boxes are pushed.

[0048] During operation, first, the climbing conveyor 1 and the telescopic feed frame 2 operate synchronously to lift the boxes transported by the conveyor belt upward and transport them to the guide roller 4, and then the guide roller 4 drives the boxes to move to the left, and is first centered by the guide plate 8, and then the boxes enter the coding mechanism 5, and the coding mechanism 5 operates to automatically place the boxes in a row. At the same time, the coding mechanism 5 cooperates with the row-pushing mechanism 6 to align the boxes stacked in a row, and then the row-pushing mechanism 6 operates to push the rows of boxes to the left as a whole into the receiving mechanism 7. The receiving mechanism 7 receives the first row of boxes and is pressed down, and then the next row of boxes is pushed to the left to above the previous row of boxes, forming two rows of boxes. Then, the boxes can be quickly and manually transferred to the carriage.

[0049] In the description of the present invention, it is to be understood that the terms “center”, “longitudinal”, “lateral”, “length”, “width”, “thickness”, “up”, “down”, “front”, “back”, “left”, “vertical”, “horizontal”, “top”, “bottom”, “inside”, “outside”, “clockwise”, “counterclockwise”, “axial”, “radial”, “circumferential”, etc., indicating orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply 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 understood as limiting the present invention.

[0050] In addition, the terms "first", "second", "number one", "number two" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first", "second", "number one", "number two" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0051] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0052] The embodiments of this specific implementation method are all preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention. Therefore, all equivalent changes made based on the structure, shape, and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A loading device for conveying equipment, comprising a lifting climbing conveyor and a horizontal telescopic conveying frame, characterized in that: The conveying end of the climbing conveyor is connected to the feeding end of the telescopic conveyor frame, and the conveying end of the telescopic conveyor frame is detachably connected to a mobile platform placed inside the carriage, and the upper end surface of the mobile platform is provided with multiple groups of guide rollers for guiding the box body; The upper end surface of the mobile platform is provided with a stacking mechanism for arranging and sorting the boxes continuously transported by the climbing conveyor. On both sides of the stacking mechanism, there are also push mechanisms for aligning and correcting the arranged boxes and then opening them for unloading. The side wall of the mobile platform is also provided with a receiving mechanism for receiving single-row multi-layer boxes. The material receiving mechanism and the stacking mechanism are both adapted to the size of the carriage body for width adjustment.

2. A loading device for conveying equipment according to claim 1, characterized in that: The coding mechanism includes two strip support plates symmetrically fixedly connected to the upper end surface of the mobile platform and two C-shaped frames symmetrically distributed front and back. Two sliding rods symmetrically distributed left and right and slidably connected to the front and rear sides of the strip support plates are fixedly connected to the opposite sides of the two C-shaped frames. A telescopic belt part is commonly provided between the C-shaped frame and the two strip support plates, and a distance adjustment part for adjusting the distance between the two C-shaped frames is commonly provided between the vehicle body and the two C-shaped frames.

3. A loading device for conveying equipment according to claim 2, characterized in that: The pushing mechanism comprises a material blocking part which is commonly arranged on two C-shaped frames and is used for temporarily blocking and arranging the box body for conveying and feeding materials, and a material pushing part which is arranged on the material blocking part and is used for pushing away the arranged box body.

4. A loading device for conveying equipment according to claim 3, characterized in that: The material blocking part includes two strip-shaped bearing seats fixedly connected to the opposite sides of the C-shaped frame and two strip plates respectively fixedly connected to the upper end faces of the C-shaped frame, a rotating shaft is rotatably passed through the strip plates, an L-shaped baffle plate is fixedly connected to the outside of the rotating shaft, baffle bars are fixedly connected to the opposite sides of the vertical sections of the two L-shaped baffles, a shift rod is fixedly connected to the outside of the rotating shaft, a strip-shaped electric slider is slidably connected to the upper end face of the bearing seat, and a push plate cooperating with the shift rod is fixedly connected to the upper end face of the electric slider.

5. The loading device for conveying equipment according to claim 3 is characterized in that: The pushing part includes two support rods respectively hinged on opposite sides of the push plate, a telescopic push rod is connected to the two support rods for common rotation, and a wedge-shaped seat matched with the telescopic push rod is fixedly connected to the right end surface of the right side strip support plate.

6. A loading device for conveying equipment according to claim 2, characterized in that: The material receiving mechanism includes two sliding seats which are respectively fixedly connected to the left end faces of the two C-shaped frames and are open on the left side. A slider is slidably connected inside the sliding seat. A top spring is fixedly connected between the slider and the sliding seat. A comb-shaped receiving plate is fixedly connected to the left end face of the slider, and the two receiving plates are distributed in an offset manner.

7. A loading device for conveying equipment according to claim 6, characterized in that: A screw rod 1 is threadedly connected to the lower wall plate of the slide seat, and the upper end of the screw rod 1 is fixedly connected to a limited stopper.

8. The loading device for conveying equipment according to claim 1, characterized in that: A centering group for pushing the box in transit to the center is arranged on the upper surface of the mobile platform and above the guide roller. The centering group consists of two guide plates that are symmetrical and detachably arranged on the mobile platform, and the two guide plates are distributed in a V shape.

9. A loading device for conveying equipment according to claim 2, characterized in that: The telescopic belt portion includes a fixed belt roller rotatably connected between two strip support plates and a movable belt roller rotatably connected between opposite sides of the parallel section of the C-shaped frame. Two offset sliding grooves are provided on opposite sides of the two strip support plates. Sliding blocks are slidably connected in the sliding grooves. The sliding blocks and the sliding grooves are fixedly connected with a limiting spring. A tensioning roller is rotatably connected between the front and rear corresponding sliding blocks. A feed belt is jointly sleeved and driven on the outside of the fixed belt roller, the movable belt roller and the two tensioning rollers.

10. A loading device for conveying equipment according to claim 2, characterized in that: The pitch adjusting part includes a mounting groove, a second screw, a threaded ring, a connecting rod and a rotating shaft. A mounting groove is provided on the movable platform and is located directly below the two strip support plates. A supporting block is fixedly connected between the left and right groove walls of the mounting groove. The lower end surface of the supporting block is rotatably connected to the second screw. The external thread of the second screw is connected to the threaded ring. Two connecting rods corresponding to the position of the C-shaped frame are symmetrically hinged on the external center of the threaded ring. The upper end of the connecting rod is hinged to the corresponding lower end surface of the C-shaped frame. A rotating shaft perpendicular to the second screw is rotatably connected to the movable platform. A bevel gear set is commonly connected to the proximal end of the rotating shaft and the second screw. A screw disk is fixedly connected to the front end of the rotating shaft.

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