Die changing trolley assembly

Abstract

The utility model provides a die changing trolley assembly, and belongs to the technical field of die changing trolleys. The frame is provided with a driving element and at least one wheel module, the driving element is connected with one wheel module and can drive the wheel module to rotate, and the frame is in sliding connection with the track mechanism through the wheel module; the mold moving supporting mechanism comprises a first mold moving supporting arm, the first mold moving supporting arm is provided with a plurality of first supporting rolling wheels which are sequentially arranged in the length direction of the first mold moving supporting arm, one end of the first mold moving supporting arm is provided with a first connecting part, and the first connecting part is detachably connected with the frame; the other end of the first mold moving supporting arm is provided with a second connecting part used for being detachably connected with a machining table. The utility model has the beneficial effects that the frame can slide on the track mechanism through the driving element and the wheel module, and the die can be transferred between the processing table and the frame through the die-moving support mechanism, so that the die can be replaced more simply and quickly.

Description

Technical Field

[0001] This utility model belongs to the technical field of mold changing trolleys and relates to a mold changing trolley assembly. Background Technology

[0002] A mold changing vehicle assembly is a mold transport equipment that combines manual operation with automation technology. It is mainly used in automobile manufacturing, injection molding, stamping and other fields to achieve rapid mold changing and precise positioning.

[0003] For example, a utility model patent with application number CN202321233918.1 is entitled "A mold changing trolley that can be quickly positioned and connected". This mold changing trolley is relatively troublesome and not quick and convenient when loading and unloading molds, so there is room for improvement. Utility Model Content

[0004] The purpose of this utility model is to address the aforementioned problems in the existing technology by proposing a mold changing trolley assembly.

[0005] The objective of this utility model can be achieved through the following technical solution: a mold changing trolley assembly, comprising:

[0006] Track mechanism;

[0007] A chassis, the chassis being provided with a drive element and at least one wheel module, the drive element being connected to one of the wheel modules and capable of driving the wheel module to rotate, the chassis being slidably connected to the track mechanism through the wheel module;

[0008] A mold transfer support mechanism includes a first mold transfer support arm, on which a plurality of first support rollers are arranged sequentially along the length direction of the first mold transfer support arm. One end of the first mold transfer support arm is provided with a first connecting part, which is detachably connected to the vehicle frame. The other end of the first mold transfer support arm is provided with a second connecting part for detachably connecting to the processing table.

[0009] Preferably, the track mechanism has at least one mold-changing position preset, the frame is equipped with a sensor, the sensor is electrically connected to the drive element, the sensor is configured to output a position signal when it detects that the frame has slid to the mold-changing position, and the drive element is configured to stop moving when it receives the position signal so that the frame stays at the mold-changing position.

[0010] Preferably, the wheel module includes an axle and two wheels. The axle is rotatably connected to the bottom of the frame, and the two wheels are mounted at both ends of the axle. The axle is provided with a driven sprocket, and the output shaft of the drive element is provided with a driving sprocket. The driving sprocket and the driven sprocket are connected by a transmission chain.

[0011] Preferably, the track mechanism includes two parallel tracks, and the two wheels of the wheel module are respectively connected to the two tracks, and the wheels are capable of rolling on the tracks.

[0012] Preferably, the number of the mold moving support mechanisms is at least two.

[0013] Preferably, the mold transfer support mechanism further includes a support member, the top of which is connected to the bottom surface of the first mold transfer support arm.

[0014] Preferably, the support includes a base and a telescopic support rod, the telescopic support rod being vertically and vertically connected to the base, and the top of the telescopic support rod being connected to the bottom surface of the first mold moving support arm.

[0015] Preferably, the top of the frame is provided with a platform for supporting the mold.

[0016] Preferably, the platform is provided with at least one second mold transfer support arm, and the second mold transfer support arm is provided with a plurality of second support rollers arranged sequentially along the length direction of the second mold transfer support arm.

[0017] Preferably, the frame is equipped with a removable locking pin.

[0018] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0019] 1. The frame can slide on the track mechanism through the drive element and wheel module, and the mold can be transferred between the processing table and the frame through the mold transfer support mechanism, making mold replacement simpler and faster.

[0020] 2. By setting preset mold-changing positions on the track mechanism and using sensors to monitor the position of the carriage, the drive components can automatically stop based on the position signals provided by the sensors via electrical connections, achieving precise positioning and efficient operation of the mold-changing trolley. This greatly improves the speed and accuracy of mold changing.

[0021] 3. A single support arm may not provide sufficient support to ensure the safe movement of large or heavy molds. Two or more support arms can distribute the weight of the mold more evenly, reducing the risk of tipping over. Attached Figure Description

[0022] Figure 1This is a schematic diagram of the state of the mold changing trolley assembly of this utility model during mold changing.

[0023] Figure 2 This is a schematic diagram of the mold changing trolley assembly of this utility model.

[0024] Figure 3 This is a structural schematic diagram of the mold changing trolley assembly of this utility model from another perspective.

[0025] Figure 4 This is a schematic diagram of the frame structure of this utility model.

[0026] In the diagram, 100 is the track; 200 is the frame; 210 is the drive element; 220 is the sensor; 230 is the axle; 240 is the wheel; 250 is the platform; 260 is the second mold-moving support arm; 261 is the second support roller; 270 is the locking pin; 300 is the mold-moving support mechanism; 310 is the first mold-moving support arm; 311 is the first support roller; 320 is the support component; 321 is the base; 322 is the telescopic support rod; and 400 is the processing table. Detailed Implementation

[0027] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.

[0028] like Figures 1 to 4 As shown, a mold changing trolley assembly includes: a track mechanism; a frame 200, the frame 200 being provided with a drive element 210 and at least one wheel module, the drive element 210 being connected to a wheel module and capable of driving the wheel module to rotate, the frame 200 being slidably connected to the track mechanism through the wheel module; and a mold shifting support mechanism 300, the mold shifting support mechanism 300 including a first mold shifting support arm 310, the first mold shifting support arm 310 being provided with a plurality of first support rollers 311 arranged sequentially along the length direction of the first mold shifting support arm 310, one end of the first mold shifting support arm 310 being provided with a first connecting portion, the first connecting portion being detachably connected to the frame 200, and the other end of the first mold shifting support arm 310 being provided with a second connecting portion for detachably connecting to a processing table 400.

[0029] The track mechanism is laid on the ground, providing a stable running path for the mold-changing trolley. The frame 200 is the main structure of this system, capable of carrying and transporting the mold. The drive element 210 drives the wheel module to rotate, thereby moving the entire frame 200 along the track mechanism. The first mold-moving support arm 310 is essentially a support bridge structure, used to establish a path for mold transfer between the frame 200 and the processing table 400. It uses first support rollers 311 to assist the mold in moving on the first mold-moving support arm 310, reducing frictional resistance during mold movement and making the operation smoother.

[0030] It should be noted that the first connecting part and the second connecting part are designed as snap-fit ​​or inverted U-shaped notch structures. The first connecting part can fasten the frame, and the second connecting part can fasten the processing table 400, so that the first mold moving support arm 310 rests between the frame and the processing table 400.

[0031] This design significantly improves the speed and efficiency of mold changeover, reducing downtime, and is particularly suitable for large-scale production and multi-variety, small-batch production. By quickly and accurately transferring molds from one location to another, it increases automation while also reducing the risks associated with manual handling.

[0032] Based on the above implementation, at least one mold-changing position is preset on the track mechanism, and a sensor 220 is installed on the frame 200. The sensor 220 is electrically connected to the drive element 210. The sensor 220 is configured to output a position signal when it detects that the frame 200 has slid to the mold-changing position. The drive element 210 is configured to stop moving when it receives the position signal so that the frame 200 stays at the mold-changing position.

[0033] The mold-changing position is actually parallel to the processing table 400. Therefore, when the frame 200 is in the mold-changing position, it is parallel to the processing table 400, which facilitates the transfer of the mold between the frame 200 and the processing table 400. The sensor 220 is used to detect whether the frame 200 has slid to the preset mold-changing position. The drive element 210 is preferably a motor. After receiving the position signal, the internal control logic of the motor will stop the motor, so that the frame 200 stays in the mold-changing position.

[0034] By setting preset mold-changing positions on the track mechanism and using sensor 220 to monitor the position of the frame 200, the drive element 210 can automatically stop based on the position signal provided by sensor 220 via electrical connection, achieving precise positioning and efficient operation of the mold-changing trolley. This greatly improves the speed and accuracy of mold changing.

[0035] Take the process of changing molds as an example:

[0036] Step 1: Place the mold to be replaced on the platform 250 on top of the frame 200. Activate the drive element 210 to move the entire frame 200 along the track mechanism to the preset mold-changing position. When the sensor 220 detects that the frame 200 has slid to the mold-changing position, it sends a position signal to the drive element 210, causing the motor to stop and the frame 200 to accurately stop at the mold-changing position. At this time, the operator can insert the locking pin 270 into the locking hole in the ground to ensure that the frame 200 will not move unexpectedly.

[0037] Step 2: Install the mold moving support. The first connecting part and the second connecting part of the first mold moving support arm 310 are connected to the top of the frame and the processing table 400 respectively. Then install the support member 320 and adjust the height of the telescopic support rod 322 on the support member 320 so that the telescopic support rod 322 presses against the bottom of the first mold moving support arm 310, thereby supporting the first mold moving support arm 310.

[0038] Step 3: The mold can be easily pushed away from the platform 250 by the second mold transfer support arm 260 and moved to the first mold transfer support arm 310. Using the first mold transfer support arm 310 as a bridge, the mold is smoothly transferred from the frame 200 to the processing table 400. During this process, the first support roller 311 helps to reduce frictional resistance, so that the mold can move more smoothly.

[0039] Based on the above embodiments, the wheel module includes an axle 230 and two wheels 240. The axle 230 is rotatably connected to the bottom of the frame 200. The two wheels 240 are mounted at both ends of the axle 230. The axle 230 is provided with a driven sprocket. The output shaft of the drive element 210 is provided with a driving sprocket. The driving sprocket and the driven sprocket are connected by a transmission chain.

[0040] When the frame 200 needs to be moved, the drive element 210 starts working, and the drive sprocket on its output shaft begins to rotate. The rotation of the drive sprocket transmits power to the driven sprocket through the transmission chain. Since the driven sprocket is fixed to the axle 230, it drives the axle 230 to rotate as well. As the axle 230 rotates, the wheels 240 mounted at both ends of it also begin to rotate. These wheels 240 roll along the track 100 laid on the ground, causing the frame 200 to move forward or backward along the track 100.

[0041] Based on the above implementation, the track mechanism includes two parallel tracks 100, and the two wheels 240 of the wheel module are respectively connected to the two tracks 100, and the wheels 240 can roll on the tracks 100.

[0042] Based on the above implementation, the number of mold-moving support mechanisms 300 is at least two. Using at least two mold-moving support mechanisms 300 can significantly improve the stability of the entire system. A single support arm may not provide sufficient support to ensure the safe movement of large or heavy molds. Two or more support arms can distribute the weight of the mold more evenly, reducing the risk of tipping over.

[0043] Based on the above embodiments, the mold transfer support mechanism 300 further includes a support member 320, the top of which is connected to the bottom surface of the first mold transfer support arm 310.

[0044] The main function of the support member 320 is to provide additional support for the first mold moving support arm 310. The bottom of the support member 320 is supported on the ground, thereby supporting the first mold moving support arm 310.

[0045] Based on the above embodiments, the support member 320 includes a base 321 and a telescopic support rod 322. The telescopic support rod 322 is vertically connected to the base 321, and the top of the telescopic support rod 322 is connected to the bottom surface of the first mold moving support arm 310.

[0046] The telescopic support rod 322 is the core component of the support member 320, and it is connected to the base 321 in a height-adjustable manner. This means that the telescopic support rod 322 can be height-adjusted according to actual needs to adapt to the height position of the bottom surface of the first mold moving support arm 310.

[0047] like Figure 3 , Figure 4 As shown, based on the above embodiment, the top of the frame 200 is provided with a platform 250 for supporting the mold.

[0048] Based on the above implementation, the platform 250 is provided with at least one second mold transfer support arm 260, and the second mold transfer support arm 260 is provided with a plurality of second support rollers 261 arranged sequentially along the length direction of the second mold transfer support arm 260.

[0049] The second support roller 261 on the second mold transfer support arm 260 significantly reduces the frictional resistance of the mold during movement. When the mold needs to be transferred from the processing table 400 to the carrying table 250 or vice versa, the roller provides a rolling contact surface, allowing the mold to slide more easily. Because the second support roller 261 greatly reduces the resistance during mold movement, the mold loading and unloading process becomes faster and more efficient, reducing downtime and improving the overall efficiency of the production line.

[0050] like Figure 1 , Figure 3As shown, based on the above embodiment, the frame 200 is equipped with a pluggable locking pin 270. A locking hole is provided on the ground. When the frame 200 is in the mold-changing position, the locking pin 270 is aligned with the locking hole, so the locking pin 270 can be inserted into the locking hole to lock the frame 200.

[0051] During mold loading and unloading, especially when handling heavy or large molds, any slight movement can lead to safety hazards or operational failures. By inserting the locking pin 270 into the locking hole in the ground, the frame 200 can be effectively prevented from slipping unexpectedly, enhancing the stability of the entire system.

[0052] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0053] Furthermore, in this utility model, the use of terms such as "first," "second," and "a" is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0054] In this utility model, unless otherwise explicitly specified and limited, the terms "connection," "fixing," etc., should be interpreted broadly. For example, "fixing" can mean a fixed connection, a detachable connection, or an integral part; it can mean a mechanical connection or an electrical connection; it can mean a direct connection or an indirect connection through an intermediate medium; it can mean the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0055] Furthermore, the technical solutions of the various embodiments of this utility model can be combined with each other, but only if they are based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

Claims

1. A die changer trolley assembly characterized by, The utility model relates to a kind of mould moving support mechanism and mould moving device, including: Track mechanism; Frame (200), the frame (200) is provided with driving element (210) and at least one wheel module, the driving element (210) is connected with a the wheel module and can drive the wheel module rotation, the frame (200) is slidably connected with the track mechanism by the wheel module; Mould moving support mechanism (300), the first mould moving support arm (310) is provided with a plurality of first support rollers (311) sequentially arranged along the length direction of the first mould moving support arm (310) on the first mould moving support arm (310), one end of the first mould moving support arm (310) is provided with first connecting part, the first connecting part is detachably connected with the frame (200), the other end of the first mould moving support arm (310) is provided with second connecting part for detachable connection with processing platform.

2. A die changer cart assembly as in claim 1, wherein: At least one die changing position is preset on the track mechanism, the frame (200) is provided with sensor (220), the sensor (220) is electrically connected with the driving element (210), the sensor (220) is arranged to output position signal when detecting that the frame (200) slides to the die changing position, the driving element (210) is arranged to stop moving when receiving the position signal to make the frame (200) stay in the die changing position.

3. A die changer cart assembly as in claim 2, wherein: The wheel module includes axle (230) and two wheels (240), the axle (230) is rotatably connected with the bottom of the frame (200), two the wheels (240) are installed on the two ends of the axle (230), the axle (230) is provided with driven sprocket, the output shaft of the driving element (210) is provided with driving sprocket, and the driving sprocket and the driven sprocket are connected by transmission chain.

4. A die changer cart assembly as in claim 3, wherein: The track mechanism includes two parallel tracks (100), two the wheels (240) of the wheel module are connected with two the tracks (100) respectively, and the wheels (240) can roll on the tracks (100).

5. A die changer cart assembly as in claim 1, wherein: The number of the mould moving support mechanism (300) is at least two.

6. A die changer cart assembly as claimed in claim 1 or 5, characterized by: The mould moving support mechanism (300) further includes support piece (320), and the top of the support piece (320) is connected with the bottom surface of the first mould moving support arm (310).

7. A die changer cart assembly as in claim 6, wherein: The support piece (320) includes base (321) and telescopic support rod (322), the telescopic support rod (322) is liftably connected with the base (321), and the top of the telescopic support rod (322) is connected with the bottom surface of the first mould moving support arm (310).

8. A die changer cart assembly as in claim 1, wherein: The top of the frame (200) is provided with object table surface (250) for carrying mould.

9. A die changer cart assembly as in claim 8, wherein: The object table surface (250) is provided with at least one second mould moving support arm (260), and the second mould moving support arm (260) is provided with a plurality of second support rollers (261) sequentially arranged along the length direction of the second mould moving support arm (260).

10. A die changer cart assembly as in claim 1, wherein: The vehicle frame (200) is provided with a pluggable locking pin (270).

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