A multi-layered mold storage rack

Abstract

The utility model relates to mould storage technical field especially, more particularly to a kind of multilayer mould storage rack, and its technical scheme includes: frame body;The outside of the frame body is equipped with drive assembly, the inside of the frame body is equipped with lifting mechanism and placing mechanism, the placing mechanism is connected with lifting mechanism by transmission cable;The lifting mechanism includes first mount and second mount installed on frame body, driving wheel and driven wheel are respectively installed on the first mount and second mount, the outer surface of driving wheel and driven wheel is equipped with limit slot;Wherein, the placing mechanism includes placing box and pin shaft, plug-in groove is set up in the both sides top of placing box, pin shaft passes in plug-in groove, opening is equipped on the pin shaft, transmission cable passes the opening of pin shaft, and transmission cable is sleeved on driving wheel and driven wheel.The utility model has solved the problem that the mould of different positions is inconvenient to take due to the fixed layer frame of existing mould storage rack.

Description

Technical Field

[0001] This utility model relates to the field of mold storage technology, specifically a multi-layer mold storage rack. Background Technology

[0002] Molds are widely used in manufacturing and other fields. Different types and specifications of molds need to be stored in an orderly manner for easy retrieval. Therefore, mold storage racks have become an indispensable piece of equipment in the mold management process. They are mainly used to classify and store molds to ensure the cleanliness of the storage and the convenience of retrieval.

[0003] Currently, most mold storage racks adopt a fixed-layer structure, with multiple shelves fixedly installed inside the rack to form multi-layer storage space. However, because the positions of each shelf are relatively fixed, when users need to retrieve molds located at higher or deeper levels, they often need to use ladders to quickly access the target molds placed at higher locations. This results in poor convenience in the mold retrieval process and, to some extent, affects the overall efficiency of mold storage and retrieval, making it unsuitable for various applications.

[0004] Therefore, there is an urgent need to propose a multi-layer mold storage rack to solve the above problems. Utility Model Content

[0005] The purpose of this utility model is to provide a multi-layer mold storage rack, which has the advantage of facilitating the easy access to molds in different positions and solves the problem of inconvenience in accessing molds in different positions due to the fixed layers of existing mold storage racks.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a multi-layer mold storage rack, comprising: a frame body, on which a shell and cabinet doors are mounted; A drive assembly is installed on the outside of the frame, and a lifting mechanism and a placement mechanism are installed inside the frame. The placement mechanism is connected to the lifting mechanism via a transmission cable. The lifting mechanism includes a first mounting frame and a second mounting frame mounted on the frame. A drive wheel is mounted on the first mounting frame, and a driven wheel is mounted on the second mounting frame. Limiting grooves are provided on the outer surfaces of both the drive wheel and the driven wheel. The drive assembly is connected to the drive wheel in a transmission manner. The placement mechanism includes a placement box and a pin. The top of both sides of the placement box is provided with insertion slots, through which the pin passes. The pin is provided with an opening, and the transmission cable passes through the opening of the pin and is fitted onto the driving wheel and the driven wheel.

[0007] Preferably, the drive assembly includes a drive element and a control switch, both of which are mounted on the outer side wall of the frame. The control switch is electrically connected to the drive element, and the output end of the drive element is connected to the shaft of the drive wheel via a transmission connection.

[0008] Preferably, there are multiple placement boxes, which are evenly spaced along the length of the transmission cable.

[0009] Preferably, a bearing is installed inside the insertion slot, and the pin is installed in the insertion slot via the bearing.

[0010] Preferably, a wear-resistant sleeve is fitted on the outer side of the end of the pin away from the placement box, and the outer surface of the wear-resistant sleeve contacts the inner wall of the limiting groove on the driving wheel and the driven wheel; a screw hole is also provided at one end of the pin, the screw hole is arranged radially along the pin, and the screw hole is connected to the opening on the pin, and a positioning screw is threaded into the screw hole, and the end of the positioning screw passes through the transmission cable.

[0011] Preferably, the positioning screw is a countersunk head screw, the head of which is flush with the outer surface of the pin.

[0012] Preferably, the first mounting bracket and the second mounting bracket are both fixed to the inner walls of the two sides of the frame body by hexagon socket head cap screws. The shafts of the driving wheel and the driven wheel are respectively inserted into the mounting holes of the corresponding mounting brackets. A deep groove ball bearing is also embedded in the mounting hole. The inner ring of the deep groove ball bearing is interference-fitted with the shaft, and the outer ring is interference-fitted with the inner wall of the mounting hole.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model features a frame, a housing and cabinet door mounted on the frame, a drive assembly mounted on the outside of the frame, a lifting mechanism and a placement mechanism mounted inside the frame, and a transmission cable connecting the placement mechanism and the lifting mechanism. The lifting mechanism includes a drive wheel mounted on a first mounting bracket and a driven wheel mounted on a second mounting bracket, both with limiting grooves on their outer surfaces. The placement mechanism includes a placement box with insertion slots on both sides at the top and a pin inserted into the insertion slot, with openings for the transmission cable to pass through. The drive assembly is connected to the drive wheel. When in use, the cabinet door is opened, and the drive assembly drives the drive wheel to rotate. The drive wheel drives the driven wheel to rotate synchronously via the transmission cable, thereby moving the pin and the placement box connected to it along the space between the drive wheel and the driven wheel. The limiting grooves ensure the stability of the pin's movement. This allows the placement box, originally located at a high position or deep inside the frame, to be moved to a retrieval position at the cabinet door without the need for ladders or other auxiliary tools. This achieves convenient retrieval of molds in different locations and effectively solves the problem of inconvenient access to molds in different locations caused by fixed shelves in existing mold storage racks. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the main structure of this utility model; Figure 2 This is a frontal cross-sectional view of the present invention. Figure 3 For the present utility model Figure 2 Enlarged structural diagram at point A in the middle; Figure 4 This is a schematic diagram of the connection structure of the lifting mechanism of this utility model; Figure 5 For the present utility model Figure 4 Enlarged structural diagram at point B; Figure 6 This is a schematic diagram of the connection structure of the placement mechanism of this utility model; Figure 7 For the present utility model Figure 6 Enlarged structural diagram at point C.

[0015] In the diagram: 1. Frame; 11. Drive assembly; 111. Control switch; 2. Housing; 3. Lifting mechanism; 31. Drive wheel; 32. First mounting bracket; 33. Second mounting bracket; 34. Driven wheel; 341. Limiting groove; 4. Cabinet door; 5. Placement mechanism; 51. Placement box; 511. Insertion slot; 52. Pin; 521. Positioning screw; 522. Screw hole; 53. Transmission cable. Detailed Implementation

[0016] 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.

[0017] like Figures 1 to 7As shown, one embodiment of this utility model provides a multi-layer mold storage rack, including a rack body 1. A shell 2 and a cabinet door 4 are installed on the rack body 1. The shell 2 is fixed to the outside of the rack body 1 by bolts, which are used to achieve a stable connection between the shell 2 and the rack body 1 and prevent the shell 2 from loosening during use. The shell 2 can completely cover the internal space of the rack body 1, which can isolate external dust and debris from entering the interior of the rack body 1. At the same time, it forms physical protection for the lifting mechanism 3, the placement mechanism 5 and other structures inside the rack body 1, preventing external collisions from damaging the internal structure. The cabinet door 4 is hinged to the edge of the rack body 1 by hinges. The hinges can allow the cabinet door 4 to rotate smoothly around the edge of the rack body 1, ensuring convenient opening and closing of the cabinet door 4. When the cabinet door 4 is closed, it can close the front opening of the rack body 1, forming a closed protection for the interior of the rack body 1 together with the shell 2, further ensuring the cleanliness of the internal mold storage environment and preventing the molds from being affected by external pollution.

[0018] A drive assembly 11 is installed on the outer side of the frame 1. The drive assembly 11 includes a drive component and a control switch 111, both of which are fixed to the outer wall of the frame 1. The fixing method ensures that the drive assembly 11 will not be displaced during operation. The control switch 111 is electrically connected to the drive component. The start and stop status of the drive component can be directly controlled through the control switch 111, and the running direction of the drive component can be adjusted, thereby realizing the forward and reverse control of the subsequent lifting mechanism 3. The output end of the drive component is connected to the drive wheel 31 shaft of the lifting mechanism 3 through a flexible coupling. The flexible coupling can buffer the transmission impact between the output end of the drive component and the drive wheel 31 shaft, avoid damage to components caused by rigid connection, and ensure that the power of the drive component can be stably transmitted to the drive wheel 31, providing continuous and reliable power support for the rotation of the drive wheel 31. The drive component is a servo motor and is connected to the drive wheel 31 shaft key through the coupling.

[0019] The frame 1 is equipped with a lifting mechanism 3 and a placement mechanism 5. The lifting mechanism 3 is used to drive the placement mechanism 5 to move up and down, and the placement mechanism 5 is used to carry the mold. The two work together to make it easy to pick up the mold in different positions. The lifting mechanism 3 includes a first mounting frame 32 and a second mounting frame 33. Both the first mounting frame 32 and the second mounting frame 33 are fixed to the inner walls of both sides of the frame 1 by hexagonal head bolts. The fixing method of the hexagonal head bolts can ensure the connection strength between the mounting frame and the inner wall of the frame 1 and prevent the mounting frame from falling off during the load-bearing process. The first mounting frame 32 and the second mounting frame 33 are symmetrically distributed along the height direction of the frame 1. This distribution method can ensure that the axes of the driving wheel 31 and the driven wheel 34 are in the same vertical plane, providing a basis for the stable transmission of the transmission cable 53.

[0020] A drive wheel 31 is mounted on the first mounting bracket 32, and a driven wheel 34 is mounted on the second mounting bracket 33. The drive wheel 31 rotates under the drive of the driving component, and then drives the driven wheel 34 to rotate synchronously through the transmission cable 53, forming a complete transmission structure. Both the drive wheel 31 and the driven wheel 34 have limiting grooves 341 on their outer surfaces. The limiting grooves 341 are used to limit the wear-resistant sleeves of the transmission cable 53 and the pin 52, preventing the transmission cable 53 from sliding or shifting on the wheel surface, and simultaneously limiting the lateral displacement of the pin 52, ensuring the proper placement of the mechanism 5. To maintain stability during movement, deep groove ball bearings are embedded in the mounting holes of both the first mounting bracket 32 ​​and the second mounting bracket 33. The shaft of the drive wheel 31 passes through the inner ring of the deep groove ball bearing in the first mounting bracket 32, and the shaft of the driven wheel 34 passes through the inner ring of the deep groove ball bearing in the second mounting bracket 33. The deep groove ball bearing can convert the sliding friction between the shaft and the mounting hole into rolling friction, reduce the frictional resistance when the shaft rotates, reduce component wear, and at the same time ensure the smoothness of the shaft rotation and avoid transmission jamming due to excessive friction.

[0021] The placement mechanism 5 is connected to the lifting mechanism 3 via a transmission cable 53. The transmission cable 53 serves as a power transmission medium, enabling the lifting mechanism 3 and the placement mechanism 5 to move along the trajectory between the driving wheel 31 and the driven wheel 34. The placement mechanism 5 includes a placement box 51 and a pin 52. The placement box 51 is a box structure with an open top, which is used to directly support the mold. The height dimension of the placement box 51 is greater than its width dimension. This dimension design ensures that even if the mold is misplaced in the placement box 51, the side wall of the placement box 51 in the height direction can effectively shield the mold and prevent the mold from falling out of the placement box 51. Multiple placement boxes 51 are provided, and the multiple placement boxes 51 are evenly distributed along the length direction of the transmission cable 53. This distribution method can make full use of the internal space of the frame 1 and increase the mold storage capacity. The top of both sides of the placement box 51 is provided with insertion slots 511, which provide space for the installation of the pin 52 and ensure a stable connection between the pin 52 and the placement box 51. A bearing is installed in the insertion slot 511, and the outer ring of the bearing is interference-fitted with the inner wall of the insertion slot 511. The pin 52 is installed in the insertion slot 511 through the interference fit between the inner ring of the bearing and the bearing. The bearing can reduce the friction between the pin 52 and the insertion slot 511, ensuring that the pin 52 can rotate flexibly when moving with the transmission cable 53. At the same time, the interference fit structure further improves the connection stability between the pin 52 and the placement box 51 and helps to prevent the placement box 51 from tilting along the pin 52.

[0022] The pin 52 has an opening, and the transmission cable 53 passes through the opening of the pin 52. This connection method fixes the pin 52 and the transmission cable 53, ensuring that the transmission cable 53 can drive the pin 52 to move synchronously when it moves. The transmission cable 53 is fitted on the driving wheel 31 and the driven wheel 34 to form a closed-loop transmission structure, ensuring that power can be continuously transmitted to each placement mechanism 5. A wear-resistant sleeve is fitted on the outer side of the end of the pin 52 away from the placement box 51. The wear-resistant sleeve directly contacts the inner wall of the limiting groove 341 on the driving wheel 31 and the driven wheel 34, which can avoid direct metal contact between the pin 52 and the wheel body limiting groove 341, reduce the wear of both, and extend the service life of the pin 52 and the wheel body.

[0023] One end of the pin 52 is also provided with a screw hole 522. The screw hole 522 is arranged radially along the pin 52 and communicates with the opening on the pin 52. The screw hole 522 provides a threaded engagement structure for the installation of the positioning screw 521. The positioning screw 521 is connected to the internal thread of the screw hole 522. The end of the positioning screw 521 passes through the transmission cable 53. Through the squeezing action of the positioning screw 521, the transmission cable 53 can be tightly fixed in the opening of the pin 52, preventing the transmission cable 53 from sliding axially in the opening. This avoids relative displacement between the placement box 51 and the transmission cable 53 due to the sliding of the transmission cable, ensuring that the placement box 51 can move accurately to the target position with the transmission cable 53. The positioning screw 521 is a countersunk screw with its head flush with the outer surface of the pin 52. This design can avoid the head of the positioning screw 521 protruding and interfering with the inner wall of the limiting groove 341, ensuring the smooth movement of the pin 52 in the limiting groove 341, and further improving the reliability of the entire transmission structure.

[0024] Working principle and usage process of this utility model When in use, different types and specifications of molds are classified and placed in the center of the storage box 51. The cabinet door 4 is closed. With the cooperation of the shell 2 and the cabinet door 4, a closed storage environment is created inside the frame 1 to prevent the molds from being contaminated by the outside.

[0025] When the mold needs to be retrieved, first open the cabinet door 4, and start the drive assembly 11 by operating the control switch 111 on the outer wall of the frame 1. The drive assembly drives the shaft of the drive wheel 31 to rotate.

[0026] When the drive wheel 31 rotates, it drives the driven wheel 34 to rotate synchronously through the transmission cable 53. The shaft of the driven wheel 34 moves with the inner ring of the deep groove ball bearing in the second mounting bracket 33, ensuring the overall transmission stability of the lifting mechanism 3.

[0027] When the transmission cable 53 moves, it drives multiple sets of pins 52 threaded on it to move synchronously; the pins 52 are connected to the placement box 51 through the bearings in the insertion slot 511, driving the placement box 51 to move between the driving wheel 31 and the driven wheel 34.

[0028] Finally, the placement box 51, which was originally located high up or deep inside the shelf 1, can be moved to the retrieval position at the cabinet door 4. Users can directly retrieve the molds in the placement box 51 without the need for ladders or other auxiliary tools, effectively improving the convenience and efficiency of mold retrieval.

[0029] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A multi-layer mold storage rack, characterized in that, include: A frame (1) is provided with a shell (2) and a cabinet door (4). A drive assembly (11) is installed on the outside of the frame (1), and a lifting mechanism (3) and a placement mechanism (5) are installed inside the frame (1). The placement mechanism (5) is connected to the lifting mechanism (3) via a transmission cable (53). The lifting mechanism (3) includes a first mounting frame (32) and a second mounting frame (33) mounted on the frame (1). The first mounting frame (32) is equipped with a drive wheel (31), and the second mounting frame (33) is equipped with a driven wheel (34). The outer surfaces of the drive wheel (31) and the driven wheel (34) are provided with limiting grooves (341). The drive assembly (11) is connected to the drive wheel (31) in a transmission manner. The placement mechanism (5) includes a placement box (51) and a pin (52). The top of both sides of the placement box (51) are provided with insertion slots (511). The pin (52) passes through the insertion slots (511). The pin (52) is provided with an opening. The transmission cable (53) passes through the opening of the pin (52) and is mounted on the drive wheel (31) and the driven wheel (34).

2. The multi-layer mold storage rack according to claim 1, characterized in that, The drive assembly (11) includes a drive element and a control switch (111). Both the drive element and the control switch (111) are installed on the outer side wall of the frame (1). The control switch (111) is electrically connected to the drive element, and the output end of the drive element is connected to the shaft of the drive wheel (31) via a transmission connection.

3. A multi-layer mold storage rack according to claim 1, characterized in that, The placement box (51) is provided in multiple ways, and the multiple placement boxes (51) are evenly spaced along the length direction of the transmission cable (53).

4. A multi-layer mold storage rack according to claim 3, characterized in that, The insert groove (511) is fitted with a bearing, and the pin (52) is mounted in the insert groove (511) via the bearing.

5. A multi-layer mold storage rack according to claim 1, characterized in that, A wear-resistant sleeve is fitted on the outer side of the pin (52) away from the placement box (51). The outer surface of the wear-resistant sleeve contacts the inner wall of the limiting groove (341) on the driving wheel (31) and the driven wheel (34). A screw hole (522) is also provided at one end of the pin (52). The screw hole (522) is arranged radially along the pin (52) and is connected to the opening on the pin (52). A positioning screw (521) is threaded into the screw hole (522). The end of the positioning screw (521) passes through the transmission cable (53).

6. A multi-layer mold storage rack according to claim 5, characterized in that, The positioning screw (521) is a countersunk head screw, the head of which is flush with the outer surface of the pin (52).

7. A multi-layer mold storage rack according to claim 1, characterized in that, The first mounting bracket (32) and the second mounting bracket (33) are both fixed to the inner walls of the two sides of the frame (1) by hexagonal head bolts. The shaft of the driving wheel (31) and the shaft of the driven wheel (34) are respectively inserted into the mounting holes of the corresponding mounting brackets. A deep groove ball bearing is also embedded in the mounting hole. The inner ring of the deep groove ball bearing is interference-fitted with the shaft, and the outer ring is interference-fitted with the inner wall of the mounting hole.

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