Dimension-adjustable cargo stacking device for port affairs

Abstract

The utility model relates to the technical field of port affairs, and discloses a size-adjustable cargo stacking device for port affairs, which comprises a bottom plate, the inner wall of the bottom plate is fixedly connected with a lifting electric push rod, the output end of the lifting electric push rod is fixedly connected with a lifting plate, and the lifting plate is fixedly connected with the bottom plate. A hydraulic rod is fixedly connected to the outer wall of the lifting plate, a push plate is fixedly connected to the output end of the hydraulic rod, a support is fixedly connected to the outer wall of the bottom plate, a motor is fixedly connected to the inner wall of the support, a transmission screw is fixedly connected to the output end of the motor, and a sliding seat is in threaded connection to the outer wall of the transmission screw. And a pushing assembly is arranged at the lower end of the sliding seat. According to the size-adjustable cargo stacking device for port affairs, when the pushing shell moves downwards, the pressing plate slides on the pushing shell, the top plate is jacked up by the ground, the gear is clamped by the telescopic clamping block through the clamping rod, the ball screw is fixed, the position of the pressing plate is fixed, and therefore cargoes can be prevented from flying out from the upper portion of the pushing shell.

Description

Technical Field

[0001] The utility model relates to the technical field of port affairs, in particular to a size-adjustable cargo stacking device for port affairs. Background Art

[0002] In port services, it is necessary to provide services such as loading and unloading, storage and distribution of various import and export goods such as various containers and grains. When storing goods, it is necessary to use cargo stacking devices to store similar goods together.

[0003] According to a publicly disclosed size-adjustable port cargo stacking device (Announcement No.: CN212768594U), in the aforementioned application, the structural design of the first push plate and the load-bearing plate enables the first push plate to push the cargo to the right end of the first box body, and the structural design of the second push plate and the mounting bar enables the second push plate to slide on the mounting bar and push the cargo to the inner left end of the first box body, thereby facilitating automatic storage of the cargo. The structural design of the connecting rod and the adjustment block, and the structural design of the adjustment block and the mounting frame enables the adjustment block to slide left and right on the mounting frame, pushing the second shaft in the adjustment plate to slide left and right. The structural design between the connecting rod monomers enables the sliding of the second shaft to drive the connecting rod monomers to rotate, thereby adjusting the height of the load-bearing plate.

[0004] However, in actual use, the above-mentioned equipment cannot block the upper end of the cargo when the second push plate pushes the cargo. When the cargo is bumpy during transportation, the cargo is likely to fly out of the push plate, resulting in the push plate being unable to push the cargo. In view of this, we propose a size-adjustable cargo stacking device for port use. Utility Model Content

[0005] The purpose of the utility model is to provide a size-adjustable cargo stacking device for port use, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a size-adjustable port cargo stacking device, comprising a base plate, an inner wall of the base plate is fixedly connected to a lifting electric push rod, an output end of the lifting electric push rod is fixedly connected to a lifting plate, an outer wall of the lifting plate is fixedly connected to a hydraulic rod, an output end of the hydraulic rod is fixedly connected to a push plate, an outer wall of the base plate is fixedly connected to a bracket, an inner wall of the bracket is fixedly connected to a motor, an output end of the motor is fixedly connected to a transmission screw, an outer wall of the transmission screw is threadedly connected to a slide, a pushing assembly is provided at the lower end of the slide, and the pushing assembly includes:

[0007] A downward push rod is fixedly connected to the outer wall of the lower end of the slide seat, the lower end of the downward push rod is fixedly connected to a push shell, the outer wall of the push shell passes through and is slidably connected to a pressure plate, the outer wall of the pressure plate is fixedly connected to a ball slider, and the inner wall of the ball slider is threadedly connected to a ball screw;

[0008] The gear is fixedly connected to the outer wall of the upper end of the ball screw, the inner wall of the push shell is fixedly connected with a telescopic block, the inner wall of the telescopic block is slidably connected with a card plate, the end of the card plate away from the gear is fixedly connected with a card rod, the end of the card rod away from the gear is fitted with a top plate, and the outer wall of the top plate is fixedly connected with a reset spring.

[0009] Preferably, a lifting assembly is provided inside the push shell, and the lifting assembly includes a top block, the top block is fixedly connected to the outer wall of the top plate, the inner wall of the push shell is slidably connected to a top inclined plate, the outer wall of the top inclined plate is fixedly connected to a connecting block, the upper outer wall of the connecting block is fixedly connected to an extrusion spring, and the upper outer wall of the top inclined plate is fitted with a shovel plate. When the push rod is pressed down to push the push shell downward, the top plate contacts the ground, causing the top plate to contract, thereby causing the top block to rise and then lift the top inclined plate through the connecting block, so that the top inclined plate pushes the shovel plate to slide and extend on the inner wall of the push shell, thereby shoveling the goods. When the push shell is lifted, the extrusion spring can still lift the top inclined plate by lifting the connecting block when the top plate drives the top block to move downward.

[0010] Preferably, the ball screw is rotatably connected to the inner wall of the push shell, the telescopic end of the telescopic block is consistent in spacing with the teeth of the gear, the telescopic block is engaged with the gear, and when the push shell moves downward, the pressure plate is blocked by the cargo and slides on the push shell. At this time, the ball slider slides on the ball screw, thereby causing the ball screw to rotate and drive the gear to rotate.

[0011] Preferably, the card rod passes through and is slidably connected to the inner wall of the telescopic card block, a telescopic spring is provided inside the telescopic card block, one end of the telescopic spring is fixedly connected to the output end of the telescopic card block, and the other end of the telescopic spring is fixedly connected to the card plate. When the top plate is lifted up, the top plate lifts the card rod so that the card rod pushes the card plate to squeeze the telescopic spring, so that the telescopic end of the telescopic card block cannot be extended or retracted.

[0012] Preferably, the connecting block, the extrusion spring and the top block are located on the same vertical line, the outer wall of the lower end of the shovel plate is provided with a top inclined surface corresponding to the inclined surface of the top inclined plate, and the end of the shovel plate away from the card plate is provided with a shovel inclined surface, which can better lift the goods when the shovel plate is extended.

[0013] Preferably, the outer wall of the slide is fixedly connected to the limit block, and a limit groove matching the limit block is provided on the outer wall of the bracket. The limit block is slidably connected to the inner wall of the limit groove, so that the slide can move better on the bracket. The length of the transmission screw is consistent with the difference between the length of the base plate and the length of the lifting plate, so that the slide can drive the push shell to completely push the goods on the base plate.

[0014] Compared with the prior art, the present invention provides a size-adjustable cargo stacking device for port use, which has the following beneficial effects:

[0015] 1. This size-adjustable port cargo stacking device, when the push rod is pressed down, pushes the push shell downward, and the pressure plate is blocked by the cargo and slides on the push shell. At this time, the ball slider slides on the ball screw, thereby rotating the ball screw and driving the gear to rotate. When the push shell moves to the bottom plate and contacts the top plate, the top plate is lifted up so that the top plate lifts the card rod, which pushes the card rod to push the card plate to squeeze the telescopic spring, so that the telescopic end of the telescopic card block cannot be extended or retracted, thereby preventing the gear from rotating and fixing the position of the pressure plate, thereby preventing the cargo from flying out from above the push shell.

[0016] 2. This size-adjustable port cargo stacking device has a top plate that moves to lift the top block and jack up the top inclined plate when it contacts the ground. The top inclined plate pushes the shovel plate to slide on the inner wall of the push shell and extend, thereby shoveling the cargo. When the push shell is lifted, the extrusion spring can still lift the top inclined plate by lifting the connecting block when the top plate drives the top block to move downward, so that the cargo can be lifted to a certain height and then fall down, so that the cargo can be better stacked together. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0018] Figure 2 This is a schematic diagram of the lifting plate structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the transmission screw structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the cross-sectional structure of the push shell of the utility model;

[0021] Figure 5 This is a schematic diagram of the inclined top plate structure of the utility model;

[0022] Figure 6 This is a schematic diagram of the cross-sectional structure of the telescopic clamping block of the present utility model.

[0023] In the figure: 1. Base plate; 2. Lifting electric push rod; 3. Lifting plate; 4. Hydraulic rod; 5. Push plate; 6. Bracket; 7. Motor; 8. Drive screw; 9. Slide; 10. Push assembly; 101. Pressing push rod; 102. Push shell; 103. Pressing plate; 104. Ball slider; 105. Ball screw; 106. Gear; 107. Telescopic block; 108. Card plate; 109. Card rod; 1010. Top plate; 1011. Return spring; 11. Lifting assembly; 111. Top block; 112. Top inclined plate; 113. Connecting block; 114. Extrusion spring; 115. Shovel plate. DETAILED DESCRIPTION

[0024] like Figures 1-6 As shown, the utility model provides a technical solution: a size-adjustable cargo stacking device for port use, comprising a base plate 1, the inner wall of the base plate 1 is fixedly connected with a lifting electric push rod 2, the output end of the lifting electric push rod 2 is fixedly connected with a lifting plate 3, the outer wall of the lifting plate 3 is fixedly connected with a hydraulic rod 4, the output end of the hydraulic rod 4 is fixedly connected with a push plate 5, the outer wall of the base plate 1 is fixedly connected with a bracket 6, the inner wall of the bracket 6 is fixedly connected with a motor 7, the output end of the motor 7 is fixedly connected with a transmission screw 8, the outer wall of the transmission screw 8 is threadedly connected with a slide 9, and the lower end of the slide 9 is provided with a pushing component 10, which includes a downward pressing push rod 101, a push shell 102, a pressure plate 103, a ball slider 104, a ball screw 105, a gear 106, a telescopic block 107, a card plate 108, a card rod 109, a top plate 1010, and a reset spring 1011.

[0025] In one embodiment of the present utility model, the downward push rod 101 is fixedly connected to the outer wall of the lower end of the slide 9, the lower end of the downward push rod 101 is fixedly connected to the push shell 102, the outer wall of the push shell 102 is penetrated and slidably connected to the pressure plate 103, the outer wall of the pressure plate 103 is fixedly connected to the ball slider 104, and the inner wall of the ball slider 104 is threadedly connected to the ball screw 105.

[0026] In one embodiment of the present utility model, the gear 106 is fixedly connected to the outer wall of the upper end of the ball screw 105, the inner wall of the push shell 102 is fixedly connected with a telescopic block 107, the inner wall of the telescopic block 107 is slidably connected with a card plate 108, the end of the card plate 108 away from the gear 106 is fixedly connected with a card rod 109, the end of the card rod 109 away from the gear 106 is affixed to a top plate 1010, and the outer wall of the top plate 1010 is fixedly connected with a reset spring 1011.

[0027] In addition, a lifting assembly 11 is provided inside the push shell 102, and the lifting assembly 11 includes a top block 111, which is fixedly connected to the outer wall of the top plate 1010, and the inner wall of the push shell 102 is slidably connected to a top inclined plate 112, and the outer wall of the top inclined plate 112 is fixedly connected to a connecting block 113, and the upper outer wall of the connecting block 113 is fixedly connected to an extrusion spring 114, and the upper outer wall of the top inclined plate 112 is attached to a shovel plate 115. When the push rod 101 is pressed down to push the push shell 102 downward, the top plate 1010 When the push shell 102 is lifted, the extrusion spring 114 can still lift the top inclined plate 112 by lifting the connecting block 113 when the top plate 1010 drives the top block 111 to move downward, so that the goods are lifted to a certain height and then fall down, so that the goods can be better stacked together.

[0028] In an embodiment of the present utility model, the ball screw 105 is rotatably connected to the inner wall of the push shell 102, the telescopic end of the telescopic block 107 is consistent in size with the spacing between the teeth of the gear 106, and the telescopic block 107 is engaged with the gear 106. When the push shell 102 moves downward, the pressure plate 103 is blocked by the cargo and slides on the push shell 102. At this time, the ball slider 104 slides on the ball screw 105, thereby causing the ball screw 105 to rotate and drive the gear 106 to rotate. When the gear 106 rotates to make the teeth contact the telescopic block 107, the telescopic block 107 contracts, and when the teeth leave the telescopic block 107, the telescopic block 107 extends.

[0029] In an embodiment of the present utility model, the card rod 109 passes through and is slidably connected to the inner wall of the telescopic card block 107. A telescopic spring is provided inside the telescopic card block 107. One end of the telescopic spring is fixedly connected to the output end of the telescopic card block 107, and the other end of the telescopic spring is fixedly connected to the card plate 108. When the top plate 1010 is lifted up, the top plate 1010 lifts the card rod 109, so that the card rod 109 pushes the card plate 108 to squeeze the telescopic spring, so that the telescopic end of the telescopic card block 107 cannot be extended or retracted, thereby making the gear 106 unable to rotate and the pressure plate 103 fixed.

[0030] In an embodiment of the present utility model, the connecting block 113, the extrusion spring 114 and the top block 111 are located on the same vertical line, and the outer wall of the lower end of the shovel plate 115 is provided with a top inclined surface corresponding to the inclined surface of the top inclined plate 112. The end of the shovel plate 115 away from the card plate 108 is provided with a shovel inclined surface. When the shovel plate 115 is extended, the shovel inclined surface can better lift the goods, so that the goods can be lifted and the height of the goods stacking is better.

[0031] In an embodiment of the present utility model, the outer wall of the slide 9 is fixedly connected to the limit block, and a limit groove matching the limit block is provided on the outer wall of the bracket 6. The limit block is slidably connected to the inner wall of the limit groove, so that the slide 9 can move better on the bracket 6. The length of the transmission screw 8 is consistent with the difference between the length of the base plate 1 and the length of the lifting plate 3, so that the slide 9 can drive the push shell 102 to completely push the goods on the base plate 1 and then stack them together.

[0032] When the goods are placed on the lifting plate 3, the hydraulic rod 4 pushes the push plate 5 to push the goods onto the bottom plate 1. After the goods on the bottom plate 1 are fully spread, the lifting plate 3 is lifted by the lifting electric push rod 2, so that the goods begin to stack from the top. When the goods move to the bottom plate 1, the motor 7 drives the transmission screw 8 to rotate, thereby causing the slide 9 to move on the transmission screw 8, so that the slide 9 mobilizes the push shell 102 to move to the edge of the goods. At this time, the push rod 101 is pressed down to push the push shell 102 to move down, and the pressure plate 103 is blocked by the goods and slides on the push shell 102. At this time, the ball slider 104 slides on the ball screw 105, thereby causing the ball screw 105 to rotate and drive the gear 106 to rotate. When the push shell 102 moves to the bottom plate 1 and contacts the top plate 1010, the top plate 1010 is pushed up, causing the top plate 1010 to push the card rod 109, so that the card rod 109 pushes the card plate 108 to squeeze the telescopic spring. When the push shell 102 is lifted, the extrusion spring 114 can still lift the top inclined plate 112 by lifting the connecting block 113 when the top plate 1010 drives the top block 111 to move downward, so that the goods can be lifted to a certain height and then fall down, so that the goods can be better stacked together.

[0033] The above generally describes the present invention in detail. However, it is obvious to those skilled in the art that modifications or improvements may be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A size-adjustable cargo stacking device for port use, comprising a base plate (1), an inner wall of the base plate (1) fixedly connected to a lifting electric push rod (2), an output end of the lifting electric push rod (2) fixedly connected to a lifting plate (3), an outer wall of the lifting plate (3) fixedly connected to a hydraulic rod (4), an output end of the hydraulic rod (4) fixedly connected to a push plate (5), an outer wall of the base plate (1) fixedly connected to a bracket (6), an inner wall of the bracket (6) fixedly connected to a motor (7), an output end of the motor (7) fixedly connected to a transmission screw (8), an outer wall of the transmission screw (8) threadedly connected to a slide seat (9), characterized in that: A pushing assembly (10) is provided at the lower end of the slide (9), and the pushing assembly (10) comprises: A downward push rod (101), the downward push rod (101) is fixedly connected to the outer wall of the lower end of the slide seat (9), the lower end of the downward push rod (101) is fixedly connected to a push shell (102), the outer wall of the push shell (102) is penetrated and slidably connected to a pressure plate (103), the outer wall of the pressure plate (103) is fixedly connected to a ball slider (104), and the inner wall of the ball slider (104) is threadedly connected to a ball screw (105); A gear (106) is fixedly connected to the outer wall of the upper end of the ball screw (105); the inner wall of the push shell (102) is fixedly connected to a telescopic block (107); the inner wall of the telescopic block (107) is slidably connected to a card plate (108); the end of the card plate (108) away from the gear (106) is fixedly connected to a card rod (109); the end of the card rod (109) away from the gear (106) is affixed to a top plate (1010); and the outer wall of the top plate (1010) is fixedly connected to a return spring (1011).

2. The size-adjustable port cargo stacking device according to claim 1, characterized in that: A lifting assembly (11) is provided inside the push shell (102), and the lifting assembly (11) includes a top block (111), and the top block (111) is fixedly connected to the outer wall of the top plate (1010). The inner wall of the push shell (102) is slidably connected to a top inclined plate (112), and the outer wall of the top inclined plate (112) is fixedly connected to a connecting block (113), and the upper outer wall of the connecting block (113) is fixedly connected to an extrusion spring (114), and the upper outer wall of the top inclined plate (112) is affixed to a shovel plate (115).

3. The size-adjustable port cargo stacking device according to claim 1, characterized in that: The ball screw (105) is rotatably connected to the inner wall of the push shell (102), the telescopic end of the telescopic clamping block (107) is consistent with the spacing between the teeth of the gear (106), and the telescopic clamping block (107) is clamped with the gear (106).

4. The size-adjustable port cargo stacking device according to claim 1, characterized in that: The clamping rod (109) passes through and is slidably connected to the inner wall of the telescopic clamping block (107). A telescopic spring is provided inside the telescopic clamping block (107). One end of the telescopic spring is fixedly connected to the output end of the telescopic clamping block (107), and the other end of the telescopic spring is fixedly connected to the clamping plate (108).

5. The size-adjustable port cargo stacking device according to claim 2, characterized in that: The connecting block (113), the extrusion spring (114) and the top block (111) are located on the same vertical line. The outer wall of the lower end of the shovel plate (115) is provided with a top inclined surface corresponding to the inclined surface of the top inclined plate (112). The end of the shovel plate (115) away from the clamping plate (108) is provided with a shovel inclined surface.

6. The size-adjustable port cargo stacking device according to claim 1, characterized in that: The outer wall of the slide (9) is fixedly connected to a limit block, and a limit groove matching the limit block is provided on the outer wall of the bracket (6). The limit block is slidably connected to the inner wall of the limit groove. The length of the transmission screw (8) is consistent with the difference between the length of the base plate (1) and the length of the lifting plate (3).

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