A delivery trolley for express delivery

Abstract

The utility model discloses a transmission dolly is used in express delivery, relates to express delivery transfer technical field, including the car body, the inside of car body is provided with the conveyer belt, the one side swing of car body is provided with the expansion plate, the bottom sliding connection of car body has the limit support no.

Description

Technical Field

[0001] This utility model relates to the field of express delivery technology, specifically to a delivery trolley for express delivery. Background Technology

[0002] In express sorting centers, tracked conveyors are used for horizontal transport of express parcels. Working in conjunction with automated sorting systems, standard items can be sorted automatically with minimal human intervention. The conveyors can transport parcels quickly and continuously, reducing the time and labor intensity of manual handling and thus significantly improving sorting efficiency. Sorting centers are typically space-constrained, and the tracked conveyors can be flexibly deployed to maximize the use of limited space. Their design and layout can be closely integrated with other equipment and processes within the sorting center to achieve highly efficient space utilization.

[0003] Currently, the transmission space of some tracked conveyor systems is relatively limited, making it difficult to effectively expand the transmission space and meet the transmission needs of a large number of goods during peak business periods. In addition, the types of goods transported are limited, affecting the operational efficiency of sorting centers. Furthermore, some tracked systems lack effective fencing facilities on both sides, and goods may shift due to vibration, congestion, or sharp turns of the track, causing them to slip off the conveyor belt and resulting in reduced sorting efficiency. Utility Model Content

[0004] The purpose of this utility model is to provide a delivery trolley for express delivery, so as to solve the problems mentioned in the background art.

[0005] To solve the above-mentioned technical problems, this utility model provides a conveyor trolley for express delivery, comprising: The vehicle frame body has a conveyor belt inside, a telescopic plate is movably installed on one side of the vehicle frame body, a limit frame is slidably connected to the bottom of the vehicle frame body, a partition plate is slidably connected to one side of the limit frame, a partition plate is slidably connected to the other side of the vehicle frame body, and four self-locking casters are movably installed at the bottom of the vehicle frame body.

[0006] Furthermore, a plurality of rectangular sleeves are fixedly connected at equal intervals on one side of the first partition, and a horizontal plate is slidably connected inside the rectangular sleeve, and the horizontal plate is fixedly connected to the second partition.

[0007] Furthermore, a second limiting frame is fixedly connected to the outer side wall of the frame body, and the second limiting frame is slidably connected to the first partition.

[0008] Furthermore, two limiting rods are fixedly connected to the bottom of the frame body, and two sliding rods are fixedly connected to one side of the limiting frame. The sliding rods are slidably connected to the adjacent limiting rods, and a positioning rod is slidably connected to one end of the sliding rod. A spring is fixedly connected between the positioning rod and the sliding rod. Multiple slots are equidistantly provided on the outer wall of the limiting rod, and the positioning rod can be movably engaged with the adjacent slot.

[0009] Furthermore, both ends of the frame body are fixedly connected to a fixing plate, and a limit sleeve is slidably sleeved on the outer wall of both bottom ends of the fixing plate. The bottom of the limit sleeve is fixedly connected to a mounting plate, the mounting plate is fixedly connected to an adjacent self-locking swivel wheel, and the top of the mounting plate is fixedly connected to a hydraulic rod, the output end of the hydraulic rod being fixedly connected to the fixing plate.

[0010] Furthermore, a plurality of positioning slots are equidistantly provided on one side of the fixing plate, and adjacent positioning slots are interconnected. A pull plate is slidably connected between the outer walls of two adjacent limiting cylinders. A spring is fixedly connected between the pull plate and the adjacent limiting cylinder. Two inserts are fixedly connected to one side of the pull plate. The inserts penetrate the limiting cylinder and can be movably engaged with the adjacent positioning slot.

[0011] Furthermore, a connecting plate is fixedly connected to one side of the second partition, and two fixing screws are screwed into the inside of the connecting plate and pressed against the outer wall of the first limiting frame.

[0012] Compared with the prior art, the beneficial effects of this utility model are: Activating multiple hydraulic rods can drive the fixed plate to move the chassis body upwards, making it easy to adjust the conveyor belt to different heights for use. The telescopic plate is a foldable baffle. When the telescopic plate is unfolded, it moves the second partition sideways together, adjusting the distance between the first and second partitions to accommodate goods of different sizes, thus improving transportation efficiency. When the second partition is moved upwards, the first partition is lifted synchronously, blocking and limiting the sides of the chassis body according to the height of the transported items, preventing goods from falling and improving transportation stability. Attached Figure Description

[0013] Figure 1-2 This is a schematic diagram of the overall multi-angle structure of this utility model; Figure 3 This is a schematic diagram of the limiting frame structure in this utility model; Figure 4 In this utility model Figure 3 A magnified view of the structure at point A in the middle; Figure 5 This is a schematic diagram of the connecting plate structure in this utility model; Figure 6 This is a side sectional view of the limiting cylinder structure in this utility model; Figure 7 This is a schematic diagram of the horizontal plate structure in this utility model.

[0014] In the diagram: 10. Chassis body; 101. Partition plate one; 102. Rectangular sleeve; 103. Horizontal plate; 11. Conveyor track; 12. Telescopic plate; 13. Limiting frame one; 131. Partition plate two; 132. Limiting frame two; 133. Limiting rod; 134. Slot; 135. Slide rod; 136. Positioning rod; 137. Spring one; 14. Self-locking caster wheel; 141. Limiting cylinder; 142. Mounting plate; 143. Fixing plate; 144. Positioning groove; 145. Hydraulic rod; 146. Pull plate; 147. Spring two; 148. Insert block; 15. Connecting plate; 151. Fixing screw. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] Please see Figure 1-7 This utility model provides a technical solution: a conveyor trolley for express delivery, including a frame body 10, a conveyor belt 11 inside the frame body 10, a telescopic plate 12 movably arranged on one side of the frame body 10, a limit frame 13 slidably connected to the bottom of the frame body 10, a partition 131 slidably connected to one side of the limit frame 13, a partition 101 slidably connected to the other side of the frame body 10, and four self-locking casters 14 movably arranged at the bottom of the frame body 10.

[0017] In specific implementation, the fixed plate 143 is used in conjunction with the limiting cylinder 141 to complete the sliding limit of the frame body 10 in the vertical direction. The limiting cylinder 141 uses the mounting plate 142 to fix the self-locking universal wheel 14. The tension plate 146 pulls out multiple inserts 148 from the positioning groove 144. Activating multiple hydraulic rods 145 can drive the fixed plate 143 to move the frame body 10 upward, making it convenient to adjust the conveyor track 11 to different heights for use. The telescopic plate 12 is a foldable baffle used to accommodate goods of different sizes. When the telescopic plate 12 is unfolded, it moves the second partition 131 laterally, adjusting the distance between the first partition 101 and the second partition 131 to adapt to different transportation conditions. The second limiting frame 132 limits the sliding of the first partition 101 in the vertical direction. Multiple rectangular sleeves 102 are used in conjunction with the horizontal plate 103 to connect the first partition 101 and the second partition 131 synchronously. When the second partition 131 is moved upward, the first partition 101 is lifted synchronously. The sides of the frame body 10 are covered and limited according to the height of the transported items to prevent the goods from falling.

[0018] See Figure 1-7 Multiple rectangular sleeves 102 are fixedly connected at equal intervals on one side of partition 101. A horizontal plate 103 is slidably connected inside the rectangular sleeve 102, and the horizontal plate 103 is fixedly connected to partition 2 131. A second limiting bracket 132 is fixedly connected to the outer side wall of the frame body 10, and the second limiting bracket 132 is slidably connected to the first partition 101. Two limiting rods 133 are fixedly connected to the bottom of the frame body 10. Two sliding rods 135 are fixedly connected to one side of the limiting frame 13. The sliding rods 135 are slidably connected to the adjacent limiting rods 133. A positioning rod 136 is slidably connected to one end of the sliding rod 135. A spring 137 is fixedly connected between the positioning rod 136 and the sliding rod 135. Multiple slots 134 are equidistantly provided on the outer wall of the limiting rods 133. The positioning rods 136 can be movably engaged with the adjacent slots 134.

[0019] In specific implementation, the partition 101 is vertically limited by the limiting frame 2 132. Multiple rectangular sleeves 102 are used in conjunction with the horizontal plate 103 to synchronously connect the partition 101 and the partition 2 131. When the partition 2 131 is moved upward, the partition 101 is lifted synchronously. The two sides of the frame body 10 are blocked and limited according to the height of the transported items to prevent the goods from falling. The limiting rod 133 limits the sliding rod 135 to achieve horizontal sliding limit of the limiting frame 131 and the partition 2 131, so that the partition 2 131 can be adjusted horizontally. The telescopic plate 12 is a foldable baffle to adapt to goods of different volumes. When the telescopic plate 12 is unfolded, it drives the partition 2 131 to move laterally together, adjusting the distance between the partition 101 and the partition 2 131, thereby adapting to different transportation conditions.

[0020] See Figure 5 A connecting plate 15 is fixedly connected to one side of the partition 2 131. The connecting plate 15 has two fixing screws 151 that are pressed against the outer wall of the limit frame 13.

[0021] In practice, the two fixing screws 151 are limited by the connecting plate 15. After the partition 2 131 is moved in the vertical direction, the fixing screws 151 are rotated to make them fit tightly against the outer wall of the limiting frame 13, and the position of the partition 2 131 is limited by friction.

[0022] See Figure 6 Both ends of the frame body 10 are fixedly connected to a fixing plate 143. Limiting sleeves 141 are slidably sleeved on the outer walls of the two bottom ends of the fixing plate 143. The bottom of the limiting sleeve 141 is fixedly connected to a mounting plate 142. The mounting plate 142 is fixedly connected to the adjacent self-locking caster 14. The top of the mounting plate 142 is fixedly connected to a hydraulic rod 145. The output end of the hydraulic rod 145 is fixedly connected to the fixing plate 143. A plurality of positioning grooves 144 are equidistantly provided on one side of the fixed plate 143. Adjacent positioning grooves 144 are interconnected. A pull plate 146 is slidably connected between the outer walls of two adjacent limiting cylinders 141. A spring 147 is fixedly connected between the pull plate 146 and the adjacent limiting cylinder 141. Two inserts 148 are fixedly connected to one side of the pull plate 146. The inserts 148 penetrate the limiting cylinder 141 and can be movably engaged with the adjacent positioning grooves 144.

[0023] In specific implementation, the fixed plate 143 and the limiting cylinder 141 are used to complete the sliding limit of the frame body 10 in the vertical direction. The limiting cylinder 141 uses the mounting plate 142 to fix the self-locking universal wheel 14. The pulling plate 146 pulls out multiple inserts 148 from the positioning groove 144. The activation of multiple hydraulic rods 145 can drive the fixed plate 143 to move the frame body 10 upward, so that the conveyor track 11 can be adjusted to different heights for use. Then the pulling plate 146 is released. Under the reset action of the spring 147, the pulling plate 146 inserts the inserts 148 into the positioning groove 144, thereby providing auxiliary support for the fixed plate 143 and its components.

[0024] Working principle: The fixed plate 143 and the limiting cylinder 141 are used to limit the sliding of the frame body 10 in the vertical direction. The limiting cylinder 141 is fixed to the self-locking universal wheel 14 by the mounting plate 142. The tension plate 146 pulls out multiple inserts 148 from the positioning groove 144. The activation of multiple hydraulic rods 145 can drive the fixed plate 143 to move the frame body 10 upward, so that the conveyor track 11 can be adjusted to different heights for use. The telescopic plate 12 is a foldable baffle used to accommodate goods of different sizes. When the telescopic plate 12 is unfolded, it moves the second partition 131 laterally, adjusting the distance between the first partition 101 and the second partition 131 to adapt to different transportation conditions. The second limiting frame 132 limits the sliding of the first partition 101 in the vertical direction. Multiple rectangular sleeves 102 are used in conjunction with the horizontal plate 103 to connect the first partition 101 and the second partition 131 synchronously. When the second partition 131 is moved upward, the first partition 101 is lifted synchronously. The sides of the frame body 10 are covered and limited according to the height of the transported items to prevent the goods from falling.

[0025] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A conveyor trolley for express delivery, characterized in that, include, The frame body (10) has a conveyor belt (11) inside. A telescopic plate (12) is movably connected to one side of the frame body (10). A limit frame (13) is slidably connected to the bottom of the frame body (10). A partition plate (131) is slidably connected to one side of the limit frame (13). A partition plate (101) is slidably connected to the other side of the frame body (10). Four self-locking casters (14) are movably connected to the bottom of the frame body (10).

2. The express delivery trolley as described in claim 1, characterized in that: A plurality of rectangular sleeves (102) are fixedly connected at equal intervals on one side of the first partition (101), and a horizontal plate (103) is slidably connected inside the rectangular sleeve (102), and the horizontal plate (103) is fixedly connected to the second partition (131).

3. The express delivery trolley as described in claim 2, characterized in that: A second limiting frame (132) is fixedly connected to the outer side wall of the frame body (10), and the second limiting frame (132) is slidably connected to the first partition (101).

4. The express delivery trolley as described in claim 3, characterized in that: Two limiting rods (133) are fixedly connected to the bottom of the frame body (10). Two sliding rods (135) are fixedly connected to one side of the limiting frame (13). The sliding rods (135) are slidably connected to the adjacent limiting rods (133). A positioning rod (136) is slidably connected to one end of the sliding rod (135). A spring (137) is fixedly connected between the positioning rod (136) and the sliding rod (135). Multiple slots (134) are equidistantly provided on the outer wall of the limiting rod (133). The positioning rod (136) can be movably engaged with the adjacent slots (134).

5. A conveyor trolley for express delivery as described in claim 4, characterized in that: Both ends of the frame body (10) are fixedly connected to a fixing plate (143). Limiting sleeves (141) are slidably sleeved on the outer walls of the two bottom ends of the fixing plate (143). The bottom of the limiting sleeve (141) is fixedly connected to a mounting plate (142). The mounting plate (142) is fixedly connected to an adjacent self-locking caster (14). The top of the mounting plate (142) is fixedly connected to a hydraulic rod (145). The output end of the hydraulic rod (145) is fixedly connected to the fixing plate (143).

6. The express delivery trolley as described in claim 5, characterized in that: The fixed plate (143) has multiple positioning slots (144) equidistantly provided on one side. The adjacent positioning slots (144) are interconnected. A pull plate (146) is slidably connected between the outer walls of two adjacent limiting cylinders (141). A spring (147) is fixedly connected between the pull plate (146) and the adjacent limiting cylinder (141). Two inserts (148) are fixedly connected to one side of the pull plate (146). The inserts (148) penetrate the limiting cylinder (141) and can be movably engaged with the adjacent positioning slots (144).

7. A conveyor trolley for express delivery as described in claim 6, characterized in that: A connecting plate (15) is fixedly connected to one side of the partition plate 2 (131), and two fixing screws (151) are screwed into the inside of the connecting plate (15) and pressed against the outer wall of the limiting frame 1 (13).

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