Transfer trolley with anti-slipping function for precision mold production
By installing shock-absorbing springs, guide pillars, and motor-driven clamping and limiting components on the mold transfer vehicle, the problems of mold shaking and falling off during the transfer process are solved, achieving stable fixing and shock absorption of the mold, and protecting the mold's precision and lifespan.
Patent Information
- Application Number
- CN202423154432.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-20
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-12-20
AI Technical Summary
Traditional mold transfer methods are difficult to stabilize and fix, and are prone to shaking, displacement or falling off, and lack effective shock absorption measures, affecting the mold precision and life.
The trolley design, equipped with shock-absorbing springs, guide columns and sliding sleeve structure, combined with motor-driven clamping and limiting components and rubber anti-slip texture, achieves stable clamping and shock absorption of the mold.
Ensure the stability and smoothness of the mold during transportation, prevent shaking and falling off, reduce vibration damage to the mold, and protect the mold's precision and lifespan.
Smart Images

Figure CN223479091U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of transfer vehicle technology, and in particular to a transfer vehicle for precision mold production with anti-slip function. Background Art
[0002] In the field of mold manufacturing and processing, mold transfer is a crucial step. Precision molds typically have high precision requirements and complex structures, requiring extra care during transfer.
[0003] Traditional mold transfer methods often have many problems. For example, in terms of mold fixing, some methods use simple rope binding or simple clamps, which are difficult to ensure that the mold is stably fixed during transfer, and are prone to mold shaking, displacement, or even falling off. Moreover, traditional fixing methods often cannot apply clamping force evenly, which may cause excessive local pressure on the mold and damage it.
[0004] The lack of effective shock absorption measures is also a common problem during transportation. When ordinary transportation equipment passes over uneven ground or is subjected to external impacts, the vibration is directly transmitted to the mold. For precision molds, this vibration may damage their internal structure, affecting the mold's precision and service life. Utility Model Content
[0005] The purpose of this utility model is to provide a transfer vehicle for precision mold production with anti-slip function, so as to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, the present invention provides the following technical solution, which includes a trolley, on which several rows of shock-absorbing springs are provided, and on the top of several shock-absorbing springs are simultaneously provided a receiving plate, on which an array of placement shells are provided, and on which a clamping and limiting component is also provided.
[0007] As a preferred embodiment of this utility model, guide posts are provided at the four corners of the top of the trolley, and sliding sleeves are provided at the positions of several guide posts on the receiving plate. The guide posts are located inside the sliding sleeves, and an mounting plate is provided on one side of the receiving plate.
[0008] As a preferred embodiment of this utility model, a movable hole is provided on one side wall of the placement shell, a cushion is provided on the inner wall of the placement shell away from the movable hole, and sliding grooves are symmetrically provided on the other two inner walls of the placement shell.
[0009] As a preferred embodiment of this utility model, the clamping and limiting assembly includes several pairs of bearing seats disposed on the receiving plate. Each pair of bearing seats is disposed between each group of placement shells, and a bidirectional internal threaded cylinder I, a bidirectional internal threaded cylinder II, and a bidirectional internal threaded cylinder III are movably disposed between each pair of bearing seats. A pair of screws are symmetrically disposed inside each of the bidirectional internal threaded cylinder I, bidirectional internal threaded cylinder II, and bidirectional internal threaded cylinder III. After the other end of the screw passes through the movable hole, a clamping plate is disposed on its top. The clamping plate is located inside the placement shell, and sliders are symmetrically disposed on both sides of the clamping plate. The sliders are movably disposed in the slide groove.
[0010] A first ring of chain teeth is provided on the outer wall of the first bidirectional internally threaded cylinder. A third ring of chain teeth is provided on the outer wall of the second bidirectional internally threaded cylinder at the position corresponding to the first chain teeth. A second ring of chain teeth is provided on the outer wall of the second bidirectional internally threaded cylinder away from the third chain teeth. A fourth ring of chain teeth is provided on the outer wall of the third bidirectional internally threaded cylinder at the position corresponding to the second chain teeth. A fifth ring of chain teeth is provided on the outer wall of the third bidirectional internally threaded cylinder away from the fourth chain teeth. The first chain teeth and the third chain teeth are connected by a chain drive, and the second chain teeth and the fourth chain teeth are connected by a chain drive.
[0011] A motor is mounted on the mounting plate, and a sprocket is mounted on the transmission end of the motor. The sprocket and the fifth chain tooth are connected by a chain three-way transmission.
[0012] As a preferred embodiment of this utility model, the receiving plate is provided with several rubber anti-slip patterns, and the several rubber anti-slip patterns are respectively located in several placement shells.
[0013] Compared with the prior art, the above-mentioned technical solution of this utility model has the following beneficial technical effects:
[0014] 1. This utility model uses a motor to drive a sprocket, which, through the transmission of chain three, bidirectional internal threaded cylinder three, chain two, bidirectional internal threaded cylinder two, chain one, and bidirectional internal threaded cylinder one, causes multiple bidirectional internal threaded cylinders to rotate synchronously in the forward direction, driving the screw to extend and push the clamping plate forward. This multi-component collaborative working method ensures that the clamping force on the mold is uniform and stable. Regardless of the shape and size of the mold, the clamping plate can fit tightly against the side of the mold, effectively preventing the mold from shaking or shifting during transportation and ensuring the stability of the mold.
[0015] 2. This utility model increases the friction between the mold and the receiving plate by adding several rubber anti-slip textures on the receiving plate inside the placement shell. When the mold is placed inside the placement shell, even if it encounters bumps or vibrations during transportation, the mold is not easy to slide on the receiving plate, which further improves the mold's fixing effect.
[0016] 3. This utility model plays a crucial buffering role during transportation by setting several rows of shock-absorbing springs on the trolley. When the trolley passes over uneven ground or is impacted by external forces, the shock-absorbing springs absorb the vibration energy. The presence of the shock-absorbing springs can effectively reduce the impact of vibration on the mold and prevent the mold from being damaged by severe vibration. This protection is especially important for precision molds.
[0017] 4. This utility model forms a stable guiding structure by means of the guide posts at the four corners of the top of the trolley and the corresponding sliding sleeves on the receiving plate. During the transfer process, the receiving plate can only move along the direction of the guide posts, which restricts its freedom in other directions. This design can prevent the receiving plate and the mold placed on it from tilting or shaking, ensuring the stability of the transfer process and reducing the risk of the mold falling off due to instability. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of one side of the overall structure of this utility model;
[0019] Figure 2 This is a schematic diagram of the overall structure on the other side of this utility model;
[0020] Figure 3 This is a schematic diagram of the trolley structure of this utility model;
[0021] Figure 4 This is a schematic diagram of the receiving plate structure of this utility model;
[0022] Figure 5 This is a schematic diagram of the placement shell structure of this utility model;
[0023] Figure 6 This is a schematic diagram of the structure of this utility model after the receiving plate is removed and the shell is placed.
[0024] Figure 7 This is a schematic diagram of the clamping and limiting component structure of this utility model;
[0025] Figure 8 for Figure 7 A schematic diagram of the structure after removing chain 1, chain 2, and chain 3;
[0026] Figure 9 This is a schematic diagram of the screw and clamping plate of this utility model.
[0027] Reference numerals: trolley 1, shock absorber spring 10, guide column 11, receiving plate 2, sliding sleeve 20, mounting plate 21, placement shell 22, movable hole 23, cushion 24, slide groove 25, rubber anti-slip texture 26, clamping and limiting assembly 3, bearing seat 30, double-sided internal thread cylinder one 31, double-sided internal thread cylinder two 32, double-sided internal thread cylinder three 33, first chain tooth 34, second chain tooth 35, third chain tooth 36, fourth chain tooth 37, fifth chain tooth 38, chain one 39, chain two 310, chain three 311, motor 312, sprocket 313, screw 314, clamping plate 315, slider 316. DETAILED DESCRIPTION
[0028] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this utility model. Furthermore, descriptions of well-known structures and technologies are omitted in the following description to avoid unnecessarily obscuring the concept of this utility model.
[0029] like Figures 1-9 As shown, the present invention proposes a transfer cart for precision mold production with anti-slip function, which includes a trolley 1, on which several rows of shock-absorbing springs 10 are arranged. The tops of these shock-absorbing springs 10 jointly support a receiving plate 2. An array of placement shells 22 are arranged on the receiving plate 2, and a clamping and limiting component 3 is also installed.
[0030] Guide posts 11 are fixedly installed at the four corners of the top of the trolley 1. Sliding sleeves 20 are installed on the receiving plate 2 at the corresponding positions of these guide posts 11. The guide posts 11 are inserted into these sliding sleeves 20, which allows the receiving plate 2 to move stably in the vertical direction. In addition, a mounting plate 21 is fixed on one side of the receiving plate 2.
[0031] For the placement shell 22, an movable hole 23 is provided on one side wall, and a cushion 24 is fixedly provided on the inner wall of the placement shell 22 away from the movable hole 23, while sliding grooves 25 are symmetrically provided on the other two inner walls of the placement shell 22.
[0032] The key component is the clamping and limiting assembly 3, which includes several pairs of bearing seats 30 set on the receiving plate 2. Each pair of bearing seats 30 is located between each set of placement shells 22. Between each pair of bearing seats 30, a bidirectional internal threaded cylinder 1 31, a bidirectional internal threaded cylinder 2 32, and a bidirectional internal threaded cylinder 33 are movably installed. A pair of screws 314 are symmetrically installed in each of the bidirectional internal threaded cylinder 1 31, bidirectional internal threaded cylinder 2 32, and bidirectional internal threaded cylinder 33. The other end of the screw 314 passes through the movable hole 23 of the placement shell 22, and its top is fixedly connected to a clamping plate 315. The clamping plate 315 is located inside the placement shell 22. Slider blocks 316 are symmetrically arranged on both sides of the clamping plate 315. These sliders 316 can slide flexibly in the grooves 25 on the inner wall of the placement shell 22.
[0033] A first chain tooth 34 is provided on the outer wall of the bidirectional internal thread cylinder 31. A third chain tooth 36 is provided on the outer wall of the bidirectional internal thread cylinder 32 at a position corresponding to the first chain tooth 34. A second chain tooth 35 is provided on the outer wall of the bidirectional internal thread cylinder 32 away from the third chain tooth 36. A fourth chain tooth 37 is provided on the outer wall of the bidirectional internal thread cylinder 33 at a position corresponding to the second chain tooth 35. A fifth chain tooth 38 is provided on the outer wall of the bidirectional internal thread cylinder 33 away from the fourth chain tooth 37. The first chain tooth 34 and the third chain tooth 36 are connected by a chain 39. The second chain tooth 35 and the fourth chain tooth 37 are connected by a chain 310.
[0034] A motor 312 is fixedly installed on the mounting plate 21. A sprocket 313 is installed on the transmission end of the motor 312. The sprocket 313 is connected to the fifth chain tooth 38 on the outer wall of the bidirectional internal thread cylinder 33 through a chain 311.
[0035] In addition, several rubber anti-slip patterns 26 are provided on the receiving plate 2. These rubber anti-slip patterns 26 are located in several placement shells 22. Through this structural design, when the mold is placed in the placement shell 22, the rubber anti-slip patterns 26 can increase the friction between the mold and the receiving plate 2, making the mold more stable.
[0036] In actual use, the completed molds are first placed sequentially into several placement shells 22, ensuring one side of the mold is firmly against the cushion 24. Once all placement shells 22 have been filled with molds, the motor 312 can be started for forward rotation. Driven by the motor 312, the sprocket 313 drives the bidirectional internal threaded cylinder 33 to rotate via chain 311. Then, the bidirectional internal threaded cylinder 33 drives the bidirectional internal threaded cylinder 32 to rotate via chain 310. The bidirectional internal threaded cylinder 32 then drives the bidirectional internal threaded cylinder 31 to rotate via chain 39. At this time, the three bidirectional internal threaded cylinders rotate synchronously, causing several screws 314 to extend outward, further pushing the clamping plate 315 forward to clamp and fix the molds. When the clamping plate 315 is fully against one side of the mold, the molds are now fixed, and the motor 312 can be turned off. After this step, the trolley 1 can be pushed to transfer the molds.
[0037] It should be understood that the above-described specific embodiments of this utility model are merely illustrative or explanatory and do not constitute a limitation thereof. Therefore, any modifications, equivalent substitutions, improvements, etc., made without departing from the spirit and scope of this utility model should be included within its protection scope. Furthermore, the appended claims are intended to cover all variations and modifications falling within the scope and boundaries of the appended claims, or equivalent forms of such scope and boundaries.
Claims
1. A transfer cart for precision mold production with anti-slip function, comprising a trolley (1), characterized in that: The trolley (1) is provided with several rows of shock-absorbing springs (10), and the top of several shock-absorbing springs (10) is provided with a support plate (2). The support plate (2) is provided with an array of placement shells (22), and the support plate (2) is also provided with a clamping and limiting component (3).
2. The transfer cart for precision mold production with anti-slip function according to claim 1, characterized in that: The trolley (1) is provided with guide posts (11) at the four corners of the top. The receiving plate (2) is provided with sliding sleeves (20) at the positions of several guide posts (11). The guide posts (11) are located inside the sliding sleeves (20). The receiving plate (21) is provided on one side of the receiving plate (2).
3. A transfer cart for precision mold production with anti-slip function according to claim 2, characterized in that: A movable hole (23) is provided on one side wall of the placement shell (22), a cushion (24) is provided on the inner wall of the placement shell (22) away from the movable hole (23), and sliding grooves (25) are symmetrically provided on the other two inner walls of the placement shell (22).
4. A transfer cart for precision mold production with anti-slip function according to claim 3, characterized in that: The clamping and limiting assembly (3) includes several pairs of bearing seats (30) disposed on the receiving plate (2). Each pair of bearing seats (30) is disposed between each set of placement shells (22), and a bidirectional internal threaded cylinder one (31), a bidirectional internal threaded cylinder two (32), and a bidirectional internal threaded cylinder three (33) are movably disposed between each pair of bearing seats (30). A pair of screws (314) are symmetrically disposed in each of the bidirectional internal threaded cylinder one (31), bidirectional internal threaded cylinder two (32), and bidirectional internal threaded cylinder three (33). The other end of the screw (314) passes through the movable hole (23), and a clamping plate (315) is disposed on its top. The clamping plate (315) is located in the placement shell (22). Sliders (316) are symmetrically disposed on both sides of the clamping plate (315). The sliders (316) are movably disposed in the slide groove (25). A first chain tooth (34) is provided on the outer wall of the first bidirectional internal thread cylinder (31). A third chain tooth (36) is provided on the outer wall of the second bidirectional internal thread cylinder (32) at the position corresponding to the first chain tooth (34). A second chain tooth (35) is provided on the outer wall of the second bidirectional internal thread cylinder (32) away from the third chain tooth (36). A fourth chain tooth (37) is provided on the outer wall of the third bidirectional internal thread cylinder (33) at the position corresponding to the second chain tooth (35). A fifth chain tooth (38) is provided on the outer wall of the third bidirectional internal thread cylinder (33) away from the fourth chain tooth (37). The first chain tooth (34) and the third chain tooth (36) are connected by a chain (39). The second chain tooth (35) and the fourth chain tooth (37) are connected by a chain (310). The mounting plate (21) is equipped with a motor (312), and the transmission end of the motor (312) is equipped with a sprocket (313). The sprocket (313) and the fifth chain tooth (38) are connected by a chain three (311).
5. A transfer cart for precision mold production with anti-slip function according to claim 4, characterized in that: The receiving plate (2) is provided with several rubber anti-slip patterns (26), and the several rubber anti-slip patterns (26) are respectively located in several placement shells (22).