Quick die changing trolley structure

Abstract

The utility model relates to the technical field of trolleys, and discloses a quick mold changing trolley structure which comprises a base, first rollers are installed on the periphery of the bottom of the base, a trolley body used for changing molds is arranged on the top of the base, and second rollers arranged in the direction perpendicular to the first rollers are installed on the periphery of the bottom of the trolley body. A supporting frame is fixed to the top of the vehicle body, a mounting frame is fixed to the top of the supporting frame, and a plurality of first rotating rollers are rotationally connected to the top of the mounting frame through bearings; the first connecting assembly is arranged at the bottom of the base, the second connecting assembly is arranged on one side of the base, through the mechanical connecting structure of the first connecting assembly, the second connecting assembly and the third connecting assembly, the mold replacing process is smoother and more efficient, and workers can replace the mold only through simple manual operation and pedal action; the mold can be rapidly disassembled, moved and installed only by rotating the rotating shaft, the mold changing time is greatly shortened, and compared with a traditional mold changing mode, tedious manual carrying or one-by-one machine mold changing through a forklift is not needed any more.

Description

TECHNICAL FIELD

[0001] The utility model relates to trolley technical field, concretely is a quick die change trolley structure. BACKGROUND

[0002] Trolley, usually refers to a kind of vehicle or platform with specific device, for supporting, carrying, storing or executing specific task. According to different application scenarios and functional requirements, trolley can be divided into multiple types, such as hand-pushed trolley, electric flat car, folding handcart, manual hydraulic trolley, electric hydraulic trolley and the like.

[0003] In existing industrial production, die replacement is an indispensable link in production process. Traditional die replacement mode often relies on manual handling or uses forklift and other heavy equipment, not only consumes a lot of time and manpower, but also has safety hazards, for this, a kind of quick die change trolley structure is provided. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of quick die change trolley structure to solve the problems raised in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of quick die change trolley structure, including base, the base bottom four quarters are all equipped with first gyro wheel, the base top is equipped with the trolley for replacing die, the trolley bottom four quarters are all equipped with the second gyro wheel being arranged in the vertical direction of first gyro wheel;

[0006] The trolley top is fixed with support frame, the support frame top is fixed with mounting bracket, the mounting bracket top is rotatably connected with a plurality of first rotating rollers by bearing;

[0007] The base bottom is equipped with first connecting assembly, the base one side is equipped with second connecting assembly, the trolley one side is equipped with third connecting assembly, the trolley middle part is equipped with storage assembly;

[0008] The base one side is equipped with the machine table for installing die, the base other side is equipped with the storage rack for die placement, the storage rack top one side is equipped with a plurality of second rotating rollers.

[0009] As preferred, the above-mentioned: the storage assembly includes placement plate, the placement plate top is fixed with a plurality of partition plates, the partition plate is equipped with placement cavity between, the placement plate is fixed between the frame of trolley.

[0010] Preferably, the first connecting assembly comprises a limiting ring and a fixing frame, a rotating shaft is inserted into the inner side of the limiting ring, a first foot lever is fixed at one end of the rotating shaft, a push rod is fixed at the outer side of the rotating shaft, a limiting block is fixed at one side of the push rod on the bottom of the base, and a first connecting frame is rotatably connected at one side of the fixing frame.

[0011] Preferably, the first connecting frame is integrally formed with a first locking block at one side, and a counterweight is fixed at the end of the first connecting frame away from the first locking block.

[0012] Preferably, the outer side of the limiting ring is fixed to the bottom of the base, when the first locking block is clamped at one side of the base, the vehicle body and the storage rack are in a connected state, and when the push rod pushes the first locking block to move downward, the vehicle body and the storage rack are in a separated state.

[0013] Preferably, the second connecting assembly comprises a second connecting frame and a limiting frame, the second connecting frame is integrally formed with a second locking block at one side, a pull rod is rotatably connected at one side of the second connecting frame and located at the inner side of the limiting frame, and a second foot lever is integrally formed at one side of the bottom of the pull rod.

[0014] Preferably, one side of the second connecting frame is rotatably connected to one side of the base, one side of the limiting frame is fixed to one side of the base, when the second locking block is clamped at one side of the vehicle body, the base and the vehicle body are in a connected state, and when the second locking block is away from one side of the vehicle body, the base and the vehicle body are in a separated state.

[0015] Preferably, the third connecting assembly comprises a third connecting frame, the third connecting frame is integrally formed with a third locking block at one side, the third locking block is provided with a locking groove at one side, and a handle is integrally formed at one side of the third connecting frame away from the third locking block.

[0016] Preferably, the base is provided with a locking block at one side, and the third connecting frame is rotatably connected to one side of the vehicle body, when the locking block is clamped in the locking groove, the vehicle body and the machine table are in a connected state, and when the locking block is away from the inner side of the locking groove, the vehicle body and the machine table are in a separated state.

[0017] Preferably, the mounting frame is provided with a baffle on both sides of the top of the mounting frame.

[0018] Compared with the prior art, the above technical scheme has the following technical effects:

[0019] I. Through the mechanical connection structure of the first connecting assembly, the second connecting assembly and the third connecting assembly, the mold replacement process is more smooth and efficient, workers only need to perform simple manual operation and foot stepping action, and the disassembly, movement and installation of the mold can be quickly completed, the mold replacement time is greatly shortened, and compared with the traditional mold replacement mode, manual carrying or using a forklift to replace the mold one by one is no longer needed.

[0020] II. Through the protection measures such as the baffle and the locking block, the mold is not easy to fall off during the disassembly, transportation and installation process, so that the safety during the operation process is ensured, especially during the mold movement and installation process, the workers are avoided from directly contacting heavy objects, and potential safety hazards are reduced.

[0021] III. The placing plate and the placing cavity provide a centralized and orderly storage space for tools, so that the tools are easy to take and return during the mold replacement, and the orderly storage of the tools enables workers to quickly find the required tools during the mold replacement, the time for searching the tools is reduced, and the work efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0023] Figure 1 It is a first perspective view structure diagram of the vehicle body of the utility model;

[0024] Figure 2 It is a second perspective view structure diagram of the vehicle body of the utility model;

[0025] Figure 3 It is a third perspective view structure diagram of the vehicle body of the utility model;

[0026] Figure 4 It is a structure schematic diagram of the machine table of the utility model;

[0027] Figure 5 It is a structure schematic diagram of the storage rack of the utility model;

[0028] Figure 6 It is a structure schematic diagram of the first locking block of the utility model;

[0029] Figure 7 It is a structure schematic diagram of the second locking block of the utility model;

[0030] Figure 8 It is a structure schematic diagram of the third locking block of the utility model.

[0031] Explanation of reference signs: 1, base; 2, first roller; 3, first connecting assembly; 31, first foot pedal rod; 32, limiting ring; 33, rotating shaft; 34, limiting block; 35, push rod; 36, first locking block; 37, fixing frame; 38, first connecting frame; 39, counterweight; 4, second roller; 5, vehicle body; 61, partition plate; 62, placing plate; 63, placing cavity; 7, second connecting assembly; 71, second connecting frame; 72, pull rod; 73, limiting frame; 74, second foot pedal rod; 75, second locking block; 8, third connecting assembly; 81, third connecting frame; 82, third locking block; 83, locking groove; 84, handle; 85, locking block; 9, mounting frame; 10, first rotating roller; 11, baffle; 12, supporting frame; 13, machine table; 14, storage rack; 15, second rotating roller. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0033] It should be understood that the structures, proportions, sizes, etc. shown in the drawings of the specification are only used to cooperate with the content disclosed in the specification, to enable those skilled in the art to understand and read, and are not used to limit the conditions of the embodiments of the present application, and therefore do not have technical substantive significance. Any modification of structure, change of proportion relationship or adjustment of size, without affecting the effects and purposes that can be achieved by the present application, should still fall within the scope of the technical content disclosed by the present application.

[0034] EMBODIMENT

[0035] Please refer to Figures 1-8 The present application provides a technical solution: a quick die changing trolley structure, comprising a base 1, the bottom of the base 1 is provided with a first roller 2 around the periphery, the top of the base 1 is provided with a vehicle body 5 for changing dies, the bottom of the vehicle body 5 is provided with a second roller 4 arranged in a direction perpendicular to the first roller 2 around the periphery; the top of the vehicle body 5 is fixed with a supporting frame 12, the top of the supporting frame 12 is fixed with a mounting frame 9, the top of the mounting frame 9 is rotatably connected with a plurality of first rotating rollers 10 through bearings, and the top of the mounting frame 9 is inserted with baffles 11 on both sides of the first rotating rollers 10;

[0036] The base 1 is provided with a machine table 13 for installing a mold on one side, and a storage rack 14 for placing the mold on the other side. The machine table 13 can be a stamping machine for stamping and forming automobile parts after installing the mold. The mold can be a stamping mold, and the storage rack 14 is a rack for placing the stamping mold.

[0037] The base 1 is provided with a first connecting assembly 3 at the bottom, a second connecting assembly 7 on one side, a third connecting assembly 8 on one side of the vehicle body 5, and a storage assembly in the middle of the vehicle body 5.

[0038] The storage assembly includes a placement plate 62, and a plurality of partitions 61 are fixed to the top of the placement plate 62. The placement plate 62 is fixed between the frames of the vehicle body 5. The tools for replacing the mold are placed inside the placement cavities 63 on the top of the placement plate 62, and different tools can be placed separately under the partitioning of the partitions 61.

[0039] In order to facilitate the connection and separation of the base 1 and the storage rack 14, the first connecting assembly 3 is provided, which includes a limiting ring 32 and a fixing frame 37. A rotating shaft 33 is inserted into the inside of the limiting ring 32. A first foot pedal 31 is fixed to one end of the rotating shaft 33. A push rod 35 is fixed to the outside of the rotating shaft 33. A limiting block 34 is fixed to one side of the push rod 35 on the bottom of the base 1. The first foot pedal 31 is stepped on, so that the first foot pedal 31 drives the rotating shaft 33 to rotate inside the limiting ring 32. The rotating shaft 33 drives the push rod 35 to move downward. The push rod 35 pushes the first locking block 36 downward, so that the first locking block 36 moves away from one side of the bottom of the base 1. A first connecting frame 38 is rotatably connected to one side of the fixing frame 37. The first connecting frame 38 is integrally formed with the first locking block 36 on one side. A counterweight 39 is fixed to the end of the first connecting frame 38 away from the first locking block 36. The outside of the limiting ring 32 is fixed to the bottom of the base 1. When the first locking block 36 is connected to one side of the base 1, the vehicle body 5 and the storage rack 14 are in a connected state. When the push rod 35 pushes the first locking block 36 to move downward, the vehicle body 5 and the storage rack 14 are in a separated state. The lock slot 83 is connected to one side of the lock block 85. A new mold is installed on the top of the operating table of the machine table 13. At this time, the mold is quickly replaced, the operation is simple and convenient, and the mold replacement time is greatly reduced.

[0040] In order to facilitate the connection and separation between the vehicle body 5 and the base 1, a second connecting assembly 7 is arranged, the second connecting assembly 7 comprises a second connecting frame 71 and a limiting frame 73, one side of the second connecting frame 71 is integrally formed with a second locking block 75, one side of the second connecting frame 71 is rotatably connected with a pull rod 72 located inside the limiting frame 73, one side of the bottom of the pull rod 72 is integrally formed with a second foot pedal 74, the foot pedals the second foot pedal 74 on one side, at this time the second foot pedal 74 drives the pull rod 72 to move downward, the pull rod 72 drives the second connecting frame 71 to rotate around the rotating shaft, then the second locking block 75 moves away from one side of the vehicle body 5, pushes the vehicle body 5 to the other side of the shelf 14, one side of the second connecting frame 71 is rotatably connected to one side of the base 1, one side of the limiting frame 73 is fixed to one side of the base 1, when the second locking block 75 is connected to one side of the vehicle body 5, the base 1 and the vehicle body 5 are in a connected state, when the second locking block 75 is away from one side of the vehicle body 5, the base 1 and the vehicle body 5 are in a separated state, move the new mold to the top of the first rotating roller 10, and block the baffle 11 between the mounting frame 9 and the first rotating roller 10, pull the vehicle body 5 to one side of the previous shelf 14, at this time the second locking block 75 is reconnected to one side of the vehicle body 5, so that the base 1 and the vehicle body 5 are connected together.

[0041] In order to facilitate the connection and separation between the vehicle body 5 and the machine 13, a third connecting assembly 8 is arranged, the third connecting assembly 8 comprises a third connecting frame 81, one side of the third connecting frame 81 is integrally formed with a third locking block 82, one side of the third locking block 82 is provided with a locking groove 83, one side of the third connecting frame 81 away from the third locking block 82 is integrally formed with a handle 84, one side of the machine 13 is fixed with a locking block 85, the hand presses the handle 84, so that the handle 84 drives the third connecting frame 81 to rotate around the rotating point, so that the locking groove 83 moves away from one side of the locking block 85, at this time the vehicle body 5 can be pulled, the third connecting frame 81 is rotatably connected to one side of the vehicle body 5, when the locking block 85 is connected to the inside of the locking groove 83, the vehicle body 5 and the machine 13 are in a connected state, when the locking block 85 is away from the inside of the locking groove 83, the vehicle body 5 and the machine 13 are in a separated state.

[0042] Working principle: when the mold on the upper side of the machine 13 needs to be replaced, only the vehicle body 5 and the base 1 need to be pulled to one side of the machine 13, at this time the third locking block 82 slides away from one side of the locking block 85, so that the locking block 85 is connected to the inside of the locking groove 83, so that the vehicle body 5 and the machine 13 are in a connected state, the mold on the surface of the operating platform of the machine 13 is disassembled and moved to one side of the first rotating roller 10, at this time under the rotation of the first rotating roller 10, the mold is conveniently moved to the top of the mounting frame 9, then the baffle 11 is inserted into the gap between the mounting frame 9 and the first rotating roller 10, to prevent the mold from falling during transfer;

[0043] The worker presses the handle 84 with his hand, which drives the third connecting frame 81 to rotate around the rotating point, so that the lock slot 83 moves away from one side of the lock block 85. At this time, the vehicle body 5 can be pulled, and the first roller 2 at the bottom of the vehicle body 5 rotates on the base 1, so that the vehicle body 5 approaches one side of the rack 14. When the vehicle body 5 approaches the rack 14, the first locking block 36 slides over one side of the base 1. Then, under the action of the gravity of the counterweight 39, the first locking block 36 moves upward and is clamped on one side of the bottom of the base 1, and the first locking block 36 drives the push rod 35 to move upward. At this time, the baffle 11 on both sides is removed, the mold is pushed, and under the action of the first rotating roller 10 and the second rotating roller 15, the mold is moved to the top of the rack 14.

[0044] The worker steps on one side of the second foot pedal 74 with his foot, which drives the second foot pedal 74 to drive the pull rod 72 to move downward, and the pull rod 72 drives the second connecting frame 71 to rotate around the rotating shaft. Then, the second locking block 75 moves away from one side of the vehicle body 5 and pushes the vehicle body 5 to the other side of the rack 14, so that the new mold is moved to the top of the first rotating roller 10, and the baffle 11 is shielded between the mounting frame 9 and the first rotating roller 10. The vehicle body 5 is pulled to the side of the previous rack 14, and the second locking block 75 is clamped on one side of the vehicle body 5 again, so that the base 1 and the vehicle body 5 are connected together.

[0045] The worker steps on the first foot pedal 31 again, which drives the rotating shaft 33 to rotate inside the limiting ring 32, and the rotating shaft 33 drives the push rod 35 to move downward, and the push rod 35 drives the first locking block 36 to move downward, so that the first locking block 36 moves away from one side of the bottom of the base 1. At this time, the base 1, the vehicle body 5 and the rack 14 can be separated, and the vehicle body 5 and the base 1 can be moved to one side of the machine table 13. The lock slot 83 is clamped on one side of the lock block 85, and the new mold is installed on the top of the operating table of the machine table 13. At this time, the mold replacement is completed, the operation is simple and convenient, and the mold replacement time is greatly reduced.

[0046] When replacing the mold, the tool for replacing the mold can be placed inside the placement cavity 63 on the top of the placement plate 62, and different tools can be placed separately under the separation of the partition plate 61.

[0047] In summary, through the mechanical connection structure of the first connecting assembly 3, the second connecting assembly 7 and the third connecting assembly 8, the mold replacement process is more smooth and efficient. The worker only needs to perform simple manual operation and foot pedal action to quickly complete the disassembly, movement and installation of the mold, which greatly shortens the mold replacement time. Compared with the traditional mold replacement method, manual handling or using a forklift to replace the mold one by one is no longer needed.

[0048] Through setting the baffle 11, locking block and other protection measures, the mold is not easy to fall in the process of disassembling, transporting and installing, thereby ensuring the safety in the operation process, especially in the mold moving and installing process, direct contact of workers with heavy objects is avoided, and potential safety hazards are reduced.

[0049] Through the placement plate 62 and the placement cavity 63, a centralized and orderly storage space is provided for the tools, so that the tools are easy to take and return when the mold is replaced, and the workers can quickly find the required tools when the mold is replaced, the time for finding the tools is reduced, and the work efficiency is improved.

[0050] Those skilled in the art can understand that the features described in various embodiments and / or claims of the present application can be combined or / and combined, even if such combination or combination is not explicitly described in the present application. In particular, the features described in various embodiments and / or claims of the present application can be combined and / or combined without departing from the spirit and teachings of the present application. All these combinations and / or combinations fall within the scope of the present application.

Claims

1. A quick die change trolley structure comprising a base (1), characterised in that: The bottom of the base (1) is provided with a first roller (2), and the top of the base (1) is provided with a vehicle body (5) for replacing the mold, and the bottom of the vehicle body (5) is provided with a second roller (4) arranged in the vertical direction of the first roller (2); The top of the vehicle body (5) is fixedly connected with a supporting frame (12), and the top of the supporting frame (12) is fixedly connected with a mounting frame (9), and the top of the mounting frame (9) is rotatably connected with a plurality of first rotating rollers (10) through bearings; The bottom of the base (1) is provided with a first connecting assembly (3), one side of the base (1) is provided with a second connecting assembly (7), one side of the vehicle body (5) is provided with a third connecting assembly (8), and the middle of the vehicle body (5) is provided with a storage assembly; One side of the base (1) is provided with a machine table (13) for installing the mold, and the other side of the base (1) is provided with a storage rack (14) for placing the mold, and a plurality of second rotating rollers (15) are arranged on one side of the top of the storage rack (14).

2. The quick die changer structure according to claim 1, wherein: The storage assembly comprises a placing plate (62), a plurality of partition plates (61) are fixedly connected to the top of the placing plate (62), and a placing cavity (63) is arranged between the partition plates (61), and the placing plate (62) is fixedly connected between the frames of the vehicle body (5).

3. The quick die changer structure according to claim 1, wherein: The first connecting assembly (3) comprises a limiting ring (32) and a fixed frame (37), a rotating shaft (33) is inserted into the inner side of the limiting ring (32), a first foot pedal rod (31) is fixedly connected to one end of the rotating shaft (33), a push rod (35) is fixedly connected to the outer side of the rotating shaft (33), a limiting block (34) is fixedly connected to one side of the bottom of the base (1) and located on one side of the push rod (35), and a first connecting frame (38) is rotatably connected to one side of the fixed frame (37).

4. The quick die changer structure according to claim 3, wherein: The first connecting frame (38) is integrally formed with a first locking block (36) on one side, and a counterweight (39) is fixedly connected to the end of the first connecting frame (38) away from the first locking block (36).

5. The quick die changer structure according to claim 4, wherein: The outer side of the limiting ring (32) is fixedly connected to the bottom of the base (1), when the first locking block (36) is clamped on one side of the base (1), the vehicle body (5) and the storage rack (14) are in a connected state, when the push rod (35) pushes the first locking block (36) to move downward, the vehicle body (5) and the storage rack (14) are in a separated state.

6. The quick die changer structure according to claim 1, wherein: The second connecting assembly (7) comprises a second connecting frame (71) and a limiting frame (73), the second connecting frame (71) is integrally formed with a second locking block (75) on one side, the second connecting frame (71) is rotatably connected with a pull rod (72) on the inner side of the limiting frame (73), and the second foot pedal rod (74) is integrally formed on one side of the bottom of the pull rod (72).

7. The quick die changer structure according to claim 6, wherein: The second connecting frame (71) is rotatably connected to one side of the base (1), and the limiting frame (73) is fixedly connected to one side of the base (1), when the second locking block (75) is clamped on one side of the vehicle body (5), the base (1) and the vehicle body (5) are in a connected state, when the second locking block (75) is away from one side of the vehicle body (5), the base (1) and the vehicle body (5) are in a separated state.

8. The quick die changer structure according to claim 1, wherein: The third connecting assembly (8) comprises a third connecting frame (81), one side of the third connecting frame (81) is integrally formed with a third locking block (82), one side of the third locking block (82) is provided with a locking groove (83), and one side of the third connecting frame (81) away from the third locking block (82) is integrally formed with a handle (84).

9. The quick die changer structure according to claim 8, wherein: One side of the machine table (13) is fixedly provided with a locking block (85), and the third connecting frame (81) is rotatably connected to one side of the vehicle body (5); when the locking block (85) is clamped in the inner side of the locking groove (83), the vehicle body (5) and the machine table (13) are in a connected state; when the locking block (85) is away from the inner side of the locking groove (83), the vehicle body (5) and the machine table (13) are in a separated state.

10. The quick die changer structure according to claim 1, wherein: The mounting frame (9) is inserted with a baffle (11) on both sides of the top of the first rotating roller (10).

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