Pneumatic clamping split type charging vehicle
The pneumatic clamping mechanism and pulley design solve the problem of unstable fixing of the charging hopper body in the split charging car, achieving fast and reliable connection and efficient material handling, improving overall operational efficiency and safety.
Patent Information
- Application Number
- CN202422953688.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-02
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-12-02
AI Technical Summary
The existing split-type feeding cart lacks stability and firmness when fixing the feeding bin body, and there is a risk of falling off, which affects the continuity and safety of feeding.
A pneumatic clamping mechanism is adopted. Through the lifting module, fixing module and latch design, a gas spring is used to push the latch into the pin hole to achieve a stable connection between the silo and the lifting module. The pulley design is combined to improve mobility.
It achieves fast and reliable connection between the silo and the lifting module, enhances the stability and safety of the connection, reduces manual handling time and labor costs, and improves work efficiency.
Smart Images

Figure CN223342176U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of charging carts, in particular to a pneumatic clamping split-type charging cart. Background Art
[0002] A split loading vehicle usually consists of two parts: the loading vehicle body and the loading silo body. The loading vehicle body is usually an ordinary truck or a special vehicle, while the loading silo body is a box or container with a specific function for loading and transporting materials.
[0003] A search revealed that patent publication number CN202223012611.7 discloses a split-type furnace front charging cart. While the device uses a clamp to press the charging bin onto the cart, it only secures the bin, which doesn't provide sufficient stability or firmness. Due to the unsatisfactory fixation, the bin risks falling off during charging. This not only affects the continuity and stability of charging, but can also harm operators and equipment, increasing safety risks. Utility Model Content
[0004] In view of the deficiencies in the prior art, the utility model provides a pneumatic clamping split-type feeding vehicle, which solves the problems raised in the background technology.
[0005] The utility model solves the above-mentioned technical problems as follows:
[0006] A pneumatic clamping split-type feeding vehicle comprises a silo, a hoisting module is mounted on the silo, a fixing module is provided in the silo, and the hoisting module and the silo are connected via the fixing module;
[0007] The hoisting module is provided with a frame, the top end of the frame is welded with a lifting lug, the bottom end of the frame is welded with a docking plate, and the docking plate is penetrated by a pin hole;
[0008] The fixing module is provided with a fixing beam, a gas spring is installed on the fixing beam, a fixing plate is installed at the output end of the gas spring, a latch is provided on the fixing plate, and the fixing plate is plugged into the pin hole of the docking plate through the latch, thereby connecting the lifting module and the silo.
[0009] On the basis of the above technical solution, the present invention can also be improved as follows.
[0010] Furthermore, a pulley is installed at the bottom end of the silo.
[0011] The beneficial effects of adopting the above further scheme are:
[0012] The pulley design allows silos to be easily moved between locations without relying on additional lifting or transport equipment. Using pulleys to move silos significantly reduces the time and labor costs associated with manual handling, thereby improving work efficiency. Especially in locations such as production lines, warehouses, and logistics centers where fast and efficient material handling is essential, the use of pulleys can significantly improve overall operational efficiency.
[0013] Furthermore, the frame is provided with a support beam, and the frame is supported and reinforced by the support beam.
[0014] The beneficial effects of adopting the above further scheme are:
[0015] As a key support component, the support beam effectively prevents the frame from buckling under load. It provides additional support, making the frame more stable. It absorbs and disperses energy, reducing deformation and damage to the frame structure. It also enhances the frame's seismic performance.
[0016] Furthermore, the position and size of the latch pin are adapted to the pin hole.
[0017] The beneficial effects of adopting the above further scheme are:
[0018] The pin's position and size are perfectly matched to the pin hole, ensuring it fits securely into the hole and creating a secure connection. This prevents loosening or falling out due to inaccurate insertion. The tight fit between the pin and the hole effectively prevents interference from external forces such as vibration and impact, ensuring a secure connection and long-term stable operation.
[0019] Furthermore, a push plate is installed on the telescopic rod of the gas spring. After the gas spring pushes the latch pin and the pin hole to be plugged into each other, the telescopic rod of the gas spring retracts by pushing the push plate.
[0020] The beneficial effects of adopting the above further scheme are:
[0021] The retractable gas spring allows for easy insertion and removal of the latch. The operator simply controls the spring's expansion and contraction, eliminating the need for complex procedures or tools. The gas spring pushes the latch into place, ensuring precise alignment and insertion. This prevents inaccurate latch positioning, which can lead to unstable connections or damage. Furthermore, during removal, the retracted push plate ensures the latch is removed smoothly from the hole without causing any jamming or damage.
[0022] Furthermore, through holes are provided on both sides of the silo, and the latch passes through the through holes and is plugged into the pin hole.
[0023] The beneficial effects of adopting the above further scheme are:
[0024] The latch not only penetrates the pin holes in the docking plate but also passes through through-holes on either side of the silo, creating a dual-fixation effect. This design significantly enhances the stability of the connection, making the connection between the silo and the lifting module more secure. Even under significant external forces, the latch, through the through-holes and pin holes, effectively prevents the silo and lifting module from falling out, thus ensuring the safety and stability of the entire system.
[0025] The utility model provides a pneumatic clamping split-type feeding vehicle. It has the following beneficial effects:
[0026] The pulley installed at the bottom of the silo enables the entire charging cart to be easily moved between different positions, improving operational flexibility.
[0027] The hoisting module is supported and reinforced by a frame and support beams, ensuring stability and safety during the hoisting process. The top of the frame is welded with a lifting lug for easy connection with the hoisting equipment, enabling convenient hoisting operations.
[0028] The gas spring and latch design in the mounting module enables a quick and reliable connection. The gas spring pushes the latch into the pinhole on the docking plate, simplifying the connection while ensuring a secure connection. The pinhole's position and size are perfectly matched to the pinhole, ensuring a precise and stable connection.
[0029] A push plate is mounted on the telescopic rod of the gas spring. Once the latch is engaged with the pin hole, pushing the push plate retracts the latch, facilitating the separation of the lifting module and the silo. This makes the entire connection process smoother and also facilitates subsequent maintenance and operation. The split design allows each component to be replaced or repaired relatively independently, reducing maintenance costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0030] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention.
[0031] In the attached figure:
[0032] Figure 1 This is a schematic diagram of the main appearance of the utility model;
[0033] Figure 2 This is a schematic diagram of the main appearance of the fixed module of the present utility model;
[0034] Figure 3 This is a schematic diagram of the main appearance of the lifting module of the present utility model.
[0035] In the accompanying drawings, the components represented by the reference numerals are as follows:
[0036] 1. Fixing module; 101. Fixing plate; 102. Gas spring; 103. Fixing beam; 104. Push plate; 105. Latch; 2. Lifting module; 201. Lifting ear; 202. Support beam; 203. Frame; 204. Pin hole; 205. Docking plate; 3. Silo; 4. Pulley. DETAILED DESCRIPTION
[0037] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0038] See also Figures 1 to 3 As shown, the embodiment provided by the utility model:
[0039] Example 1
[0040] A pneumatically clamped, split-type loading cart includes a silo 3 with a pulley 4 mounted at its bottom. The pulley 4 allows the silo 3 to be easily moved between different locations without requiring additional lifting or transport equipment. Using the pulley 4 to move the silo 3 significantly reduces the time and labor costs associated with manual handling, thereby improving work efficiency. The use of the pulley 4 can significantly improve overall operational efficiency, particularly in locations such as production lines, warehouses, or logistics centers where fast and efficient material handling is required. A lifting module 2 is mounted on the silo 3, and a fixing module 1 is located within the silo 3. The lifting module 2 and the silo 3 are connected via the fixing module 1. A frame 203 is mounted on the lifting module 2, and a support beam 202 is provided on the frame 203. The support beam 202, as a key supporting component, effectively prevents the frame 203 from buckling when subjected to loads. It provides additional support, making the frame 203 more stable overall. The support beam 202 absorbs and disperses energy, reducing deformation and damage to the frame 203 structure. It enhances the anti-seismic performance of the frame 203 . A lifting lug 201 is welded to the top of the frame 203 , and a docking plate 205 is welded to the bottom of the frame 203 . A pin hole 204 is formed through the docking plate 205 .
[0041] Example 2
[0042] In order to facilitate the connection and fixation of the hoisting module 2 and the silo 3, for example, Figures 1 to 3As shown, the present invention further includes: the fixing module 1 is provided with a fixing beam 103, a gas spring 102 is mounted on the fixing beam 103, a fixing plate 101 is mounted on the output end of the gas spring 102, and a latch 105 is provided on the fixing plate 101. The position and size of the latch 105 are adapted to the position and size of the pin hole 204. The latch 105 is adapted to the position and size of the pin hole 204, which can ensure that the latch 105 can be accurately inserted into the pin hole 204 to form a stable connection. The problem of loosening or falling off caused by inaccurate insertion of the latch 105 is avoided. The latch 105 and the pin hole 204 are tightly matched, which can effectively prevent interference from external forces, such as vibration and impact, thereby ensuring the stability of the connection. To ensure long-term stable operation, the fixing plate 101 is connected to the pin hole 204 of the docking plate 205 via the latch 105. Through holes are provided on both sides of the silo 3, and the latch 105 passes through the through holes and connects with the pin hole 204. The latch 105 not only passes through the pin hole 204 on the docking plate 205, but also through the through holes on both sides of the silo 3, creating a double fixation effect. This design greatly enhances the stability of the connection, making the connection between the silo 3 and the lifting module 2 more secure. Even when subjected to a large external force, the latch 105 can effectively prevent the silo 3 and the hoisting module 2 from falling off by cooperating with the through hole and the pin hole 204, thereby ensuring the safety and stability of the entire system, and then connecting the hoisting module 2 and the silo 3. A push plate 104 is installed on the telescopic rod of the gas spring 102. After the gas spring 102 pushes the latch 105 and the pin hole 204 to plug into each other, the telescopic rod of the gas spring 102 retracts by pushing the push plate 104. Through the telescopic function of the gas spring 102, the plugging and separation of the latch 105 can be easily achieved. The operator only needs to control the extension and contraction of the gas spring 102 to complete the entire operation process, without the need for complicated operating steps or tools. When the gas spring 102 pushes the latch 105 and the pin hole 204 to plug into each other, it can ensure that the latch 105 is accurately aligned with the pin hole 204 and inserted. This avoids the problem of unstable connection or damage caused by inaccurate position of the latch 105. At the same time, when separating, the retraction of the push plate 104 can also ensure that the latch 105 is smoothly pulled out from the pin hole 204 without causing jamming or damage.
[0043] Working principle:
[0044] Silo 3, the main storage unit for materials, is equipped with pulleys 4 at its bottom for easy movement. Hoisting module 2, used to lift and move silo 3, comprises a frame 203, support beams 202, lifting lugs 201, and docking plates 205. Lifting lugs 201 are used for lifting, while pin holes 204 on docking plates 205 are used to connect with fixing module 1. Fixing module 1, used to secure hoisting module 2 and silo 3, comprises fixing beams 103, gas springs 102, fixing plates 101, latches 105, and push plates 104.
[0045] To connect the hoisting module 2 to the silo 3, the docking plate 205 of the hoisting module 2 is first aligned with the corresponding position on the silo 3. The gas spring 102 is activated, and its output end pushes the latch 105 on the fixed plate 101 toward the pin hole 204 of the docking plate 205. After the latch 105 and the pin hole 204 are aligned, the latch 105 passes through the through holes on both sides of the silo 3 and plugs into the pin holes 204, thus connecting the hoisting module 2 and the silo 3.
[0046] The telescopic rod of the gas spring 102 pushes the latch 105 to complete the connection, thereby achieving a firm connection between the hoisting module 2 and the silo 3. When the connection needs to be loosened, the push plate 104 is retracted, and the gas spring 102 reverses to pull the latch 105 out of the pin hole 204, allowing the hoisting module 2 to be separated from the silo 3.
[0047] As a key pneumatic component, the gas spring 102, through its telescopic function, enables fast and reliable connection and separation of the lifting module 2 and the silo 3. This pneumatic clamping mechanism not only simplifies the operation process, but also improves work efficiency and safety.
[0048] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, it is intended that all changes that fall within the meaning and range of equivalents of the claims are included in the present invention. Any reference signs in the claims should not be construed as limiting the claim to which they relate.
[0049] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.
Claims
1. A pneumatic clamping split-type feeding vehicle, comprising a silo (3), a hoisting module (2) mounted on the silo (3), a fixing module (1) disposed within the silo (3), the hoisting module (2) and the silo (3) being connected via the fixing module (1), characterized in that: The hoisting module (2) is provided with a frame (203), a lifting lug (201) is welded to the top end of the frame (203), a docking plate (205) is welded to the bottom end of the frame (203), and a pin hole (204) is provided through the docking plate (205); The fixing module (1) is provided with a fixing beam (103), a gas spring (102) is installed on the fixing beam (103), a fixing plate (101) is installed at the output end of the gas spring (102), a latch (105) is provided on the fixing plate (101), and the fixing plate (101) is plugged into a pin hole (204) of a docking plate (205) via the latch (105), thereby connecting the hoisting module (2) and the silo (3).
2. The pneumatic clamping split-type charging cart according to claim 1, characterized in that: A pulley (4) is installed at the bottom end of the silo (3).
3. The pneumatic clamping split-type charging cart according to claim 1, characterized in that: A support beam (202) is provided on the frame (203), and the frame (203) is supported and reinforced by the support beam (202).
4. The pneumatic clamping split-type charging cart according to claim 1, characterized in that: The position and size of the latch pin (105) and the pin hole (204) are adapted to each other.
5. The pneumatic clamping split-type charging cart according to claim 1, characterized in that: A push plate (104) is installed on the telescopic rod of the gas spring (102). After the gas spring (102) pushes the latch pin (105) and the pin hole (204) to be plugged into each other, the telescopic rod of the gas spring (102) retracts by pushing the push plate (104).
6. The pneumatic clamping split-type charging cart according to claim 1, characterized in that: Through holes are provided on both sides of the silo (3), and the latch pins (105) pass through the through holes and are plugged into the pin holes (204).
Citation Information
Patent Citations
Split type stokehole charging car
CN218707381U