Trolley roller seat device capable of quickly changing die

Abstract

The utility model discloses a roller seat device of a quick die changing cart, and relates to the technical field of machine manufacturing. The mold comprises a mounting frame, a mold frame is fixedly mounted at the top of the mounting frame, a sliding assembly is arranged at the bottom of the mounting frame, a guide assembly is arranged at the bottom of the sliding assembly, and an elastic clamping assembly is arranged between the sliding assembly and the guide assembly. The sliding assembly is arranged on the outer side of the guide assembly in a sleeved mode, so that the guide assembly guides the mold frame through the sliding assembly, the mold frame can move towards the preset position, and the mold frame can be directly pushed after being placed on the guide assembly. Therefore, the efficiency during the die changing operation is improved; and meanwhile, due to the fact that the guide assembly can support and guide the mold frame through the sliding assembly and the mounting frame, the phenomenon that the mold frame shakes in the moving process is avoided, and the safety of the whole mold changing operation is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to mechanical manufacturing technical field, specifically, especially relates to a quick die change trolley roller seat device. BACKGROUND

[0002] In the manufacturing industry field such as stamping, injection molding, die replacement is the key link that influences the production line efficiency and safety. Current mainstream die change operation generally relies on manual hoisting mode: the operator needs to use manual or electric hoist to hoist the die change frame weighing several tons from the equipment, and after aerial translation, it is positioned to the storage position or new die tooling position.

[0003] Because the die change frame weighs several tons and has a large structure, when hoisting by manual or electric hoist, the time of single operation is long, which not only directly causes low die change efficiency, seriously affects the continuous production rhythm of the production line, and because the die change frame is completely in the air during hoisting, its stability completely depends on the hoisting equipment precision and manual operation, which is easily affected by factors such as insufficient space limiting, equipment aging or operation error, resulting in shaking, tilting or even unhooking risk of the die during aerial translation, greatly increasing the probability of occurrence of safety accidents such as equipment damage, die collision and personnel casualties. SUMMARY

[0004] In view of the problems of low efficiency during die change and great safety hazards in the whole operation process, the utility model provides a quick die change trolley roller seat device to overcome the above technical problems existing in the prior art.

[0005] To solve the above technical problems, the utility model is realized by the following technical scheme:

[0006] The utility model discloses a quick die change trolley roller seat device, which comprises a mounting frame, a die frame is fixedly installed at the top of the mounting frame, a sliding assembly is arranged at the bottom of the mounting frame, a guide assembly is arranged at the bottom of the sliding assembly, an elastic clamping assembly is arranged between the sliding assembly and the guide assembly, and a pushing assembly is arranged on the outer side of the mounting frame and corresponds to the elastic clamping assembly.

[0007] The elastic clamping assembly is used for connecting the sliding assembly and the guide assembly together, the guide assembly is used for guiding the sliding assembly, so that the sliding assembly drives the die frame to move to the predetermined position through the mounting frame.

[0008] Further, the sliding assembly comprises a mounting frame, a plurality of mounting frames are fixedly installed at the bottom of the mounting frame, a rotating shaft is fixedly installed in the mounting frame, and a gear wheel is rotatably connected to the outer surface of the rotating shaft.

[0009] Further, the guide assembly comprises a connecting column, the top of the connecting column is fixedly connected with a channel steel, the channel steel is symmetrically provided with two, the mounting frame sleeve is connected to the outer side of the channel steel, the top of the channel steel is fixedly connected with a guide rod, and the guide wheel is movably connected with the guide rod.

[0010] Further, the elastic clamping assembly comprises a moving groove, the moving groove is arranged on the outer side of the mounting frame, the moving groove is movably connected with a clamping block, the outer side of the mounting frame is fixedly connected with a T-shaped rod, the outer surface of the T-shaped rod is movably connected with a pushing plate, the clamping block is fixedly connected with the pushing plate, the outer side of the T-shaped rod is provided with a spring, and the inner side of the clamping block is inclined.

[0011] Further, the clamping block is symmetrically provided with two on the mounting frame, the top of the clamping block is rotatably connected with a ball, and the ball is in contact with the top of the inner wall of the channel steel.

[0012] Further, one side of the mounting frame is fixedly connected with a fixing rod, the outer surface of the fixing rod is rotatably connected with a gear, the upper side and the lower side of the gear are engaged with a toothed groove frame, and the two toothed groove frames are fixedly installed on the corresponding pushing plates.

[0013] Further, the pushing assembly comprises a connecting plate, the connecting plate is fixedly installed on the outer side of the pushing plate, the outer side of the mounting frame is fixedly installed with an L-shaped fixed plate, the outer side of the L-shaped fixed plate is threadedly connected with a screw rod, one end of the screw rod penetrates through the pushing plate and is fixedly connected with a pushing disc, and the other end of the screw rod is fixedly connected with a rotating disc.

[0014] The utility model has the following beneficial effects:

[0015] 1, the utility model discloses a sliding assembly is sleeved on the outer side of guide assembly, and the mounting frame and die frame are directly on the top of guide assembly, at this moment, under the guidance of guide assembly, sliding assembly can drive die frame to move to the predetermined position, and the above-mentioned setting makes it possible to push the die frame directly after being placed on the guide assembly, thereby improving the efficiency when changing the die.

[0016] 2. The utility model discloses a mounting frame is sleeved on the channel steel and is constantly moved down, and the channel steel is constantly extruded to the clamping block through the inclined surface of the clamping block, when the mounting frame is completely sleeved on the outside of the channel steel, the spring pushes the clamping block through the push board, and it is moved to the inside of the channel steel automatically, when the clamping block is limited, the mounting frame does not come off from the channel steel at will, so that the stability of the mould frame when moving is further improved.

[0017] Of course, implementing any product of the utility model does not necessarily need to achieve all the advantages described above. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme of the utility model embodiment, the following will be needed to use the drawing described in the embodiment briefly introduces, obviously, the following description in the drawing is only some embodiments of the utility model, for those skilled in the art, under the premise of not paying the creative labor, other drawings can also be obtained according to these drawings.

[0019] Figure 1 It is the external contour structure schematic diagram of the utility model;

[0020] Figure 2 It is the guide assembly structure schematic diagram of the utility model;

[0021] Figure 3 It is the elastic clamping assembly structure schematic diagram of the utility model;

[0022] Figure 4 It is the push assembly structure schematic diagram of the utility model;

[0023] Figure 5 It is the gear rack structure schematic diagram of the utility model;

[0024] Figure 6 It is the sliding assembly structure schematic diagram of the utility model.

[0025] In the drawings, the component list represented by each sign is as follows:

[0026] 1, mounting frame;2, mould frame;3, sliding assembly;301, mounting frame;302, pivot;303, channel wheel;4, guide assembly;401, connecting column;402, channel steel;403, guide rod;5, elastic clamping assembly;501, moving groove;502, clamping block;503, T-shaped rod;504, push board;505, spring;506, ball;507, fixed rod;508, gear;509, gear rack;6, push assembly;601, connecting plate;602, L-shaped fixed plate;603, screw;604, push disc;605, rotating disc. DETAILED DESCRIPTION

[0027] The technical solutions in the utility model embodiments will be apparently and completely described below with reference to the drawings in the utility model embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those of ordinary skill in the art without creative work belong to the scope of protection of the utility model.

[0028] In the description of the utility model, it is understood that the terms "opening", "upper", "lower", "top", "middle", "inner" and the like indicate the orientation or positional relationship, which are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated components or elements must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the utility model.

[0029] Please refer to Figures 1-6 The utility model discloses a quick die change trolley roller seat device, including the mounting frame 1, the top fixed mounting of mounting frame 1 has the die holder 2, the bottom of mounting frame 1 is provided with sliding assembly 3, the bottom of sliding assembly 3 is provided with guide assembly 4, sliding assembly 3 with guide assembly 4 between setting up elastic clamping assembly 5, the outside of mounting frame 1 corresponds elastic clamping assembly 5 and is provided with the pusher assembly 6.

[0030] The elastic clamping assembly 5 is used for connecting sliding assembly 3 and guide assembly 4 together, the guide assembly 4 is used for guiding sliding assembly 3, so that sliding assembly 3 drives die holder 2 to move to the predetermined position through mounting frame 1.

[0031] Through installing the die needing to be replaced in the inside of die holder 2, then through electric hoist to place mounting frame 1 on guide assembly 4, and make sliding assembly 3 sleeve joint on the outside of the guide end of guide assembly 4, at this time, the clamping end of elastic clamping assembly 5 connects sliding assembly 3 and guide assembly 4 together, then push mounting frame 1, make sliding assembly 3 can slide on guide assembly 4, under the guidance of guide assembly 4, mounting frame 1 drives the die in the inside of die holder 2 to move to the predetermined position.

[0032] When the sliding assembly 3 is sleeved outside the guide assembly 4, the mounting frame 1 is directly on the top of the guide assembly 4, at this time, under the guidance of the guide assembly 4, the sliding assembly 3 can drive the mold frame 2 to move to the predetermined position, the above setting can directly push the mold frame 2 after placing it on the guide assembly 4, so that the efficiency of the mold changing operation is improved; at the same time, the guide assembly 4 can support and guide the mold frame 2 through the sliding assembly 3 and the mounting frame 1, so that the phenomenon of shaking of the mold frame 2 during movement is avoided, thereby improving the safety of the whole mold changing operation.

[0033] In one embodiment, for the above-mentioned sliding assembly 3, the sliding assembly 3 comprises a mounting frame 301, a plurality of mounting frames 301 are fixedly installed at the bottom of the mounting frame 1, a rotating shaft 302 is fixedly installed inside the mounting frame 301, and a gear wheel 303 is rotatably connected to the outer surface of the rotating shaft 302.

[0034] The mounting frame 301 is provided at the four end corners of the mounting frame 1, which can ensure the stability of the gear wheel 303 inside the mounting frame 301 when the mounting frame 1 and the mold frame 2 are driven to move by the guide assembly 4; at the same time, when the mold frame 2 moves, the gear wheel 303 can also rotate, which makes the friction between the gear wheel 303 and the guide assembly 4 smaller, so that it is more labor-saving when pushing the mold frame 2.

[0035] In one embodiment, for the above-mentioned guide assembly 4, the guide assembly 4 comprises a connecting column 401, a channel steel 402 is fixedly connected to the top of the connecting column 401, two channel steels 402 are symmetrically arranged, the mounting frame 301 is sleeved outside the channel steel 402, a guide rod 403 is fixedly connected to the top of the channel steel 402, and the gear wheel 303 is movably connected with the guide rod 403.

[0036] After the mounting frame 301 is sleeved outside the channel steel 402, the gear wheel 303 arranged inside the mounting frame 301 can directly contact with the guide rod 403, at this time, the mounting frame 301 can limit the gear wheel 303 through the channel steel 402, so that the gear wheel 303 will not be separated from the guide rod 403 at will; at the same time, the connecting column 401 connects the two symmetrically arranged channel steels 402 together, so that the two channel steels 402 will not be separated at will when guiding.

[0037] In an embodiment, for the elastic clamping assembly 5, the elastic clamping assembly 5 comprises a moving groove 501, which is arranged on the outer side of the mounting frame 301, the inside of the moving groove 501 is movably connected with a clamping block 502, the outer side of the mounting frame 301 is fixedly connected with a T-shaped rod 503, the outer surface of the T-shaped rod 503 is movably connected with a push plate 504, the clamping block 502 is fixedly connected with the push plate 504, the outer side of the T-shaped rod 503 is provided with a spring 505, and the inner side of the clamping block 502 is inclinedly arranged.

[0038] When the mounting frame 301 is sleeved on the I-shaped steel 402, as the mounting frame 301 continuously moves downward, the I-shaped steel 402 continuously extrudes the clamping block 502 through the inclined surface of the clamping block 502, when the mounting frame 301 is completely sleeved on the outer side of the I-shaped steel 402, the spring 505 pushes the push plate 504, so that the push plate 504 moves under the guidance of the T-shaped rod 503, and the clamping block 502 moves to the inside of the I-shaped steel 402 and contacts the inner wall of the I-shaped steel 402 under the pushing of the push plate 504, at this time, under the limitation of the clamping block 502, the mounting frame 301 will not be separated from the I-shaped steel 402 at will, so that the stability of the mold frame 2 during movement is improved.

[0039] In an embodiment, for the clamping block 502, two clamping blocks 502 are symmetrically arranged on the mounting frame 301, a ball 506 is rotatably connected to the top of the clamping block 502, and the ball 506 contacts the top of the inner wall of the I-shaped steel 402.

[0040] When the clamping block 502 moves to the inside of the I-shaped steel 402 under the pushing of the spring 505, the ball 506 arranged at the top of the clamping block 502 directly contacts the top of the inner wall of the I-shaped steel 402, so that when the mounting frame 301 drives the clamping block 502 to move, the friction between the clamping block 502 and the I-shaped steel 402 is small, so that the clamping block 502 is not easy to be damaged due to friction.

[0041] In an embodiment, for the mounting frame 301, a fixed rod 507 is fixedly connected to one side of the mounting frame 301, a gear 508 is rotatably connected to the outer surface of the fixed rod 507, a toothed groove frame 509 is engaged with the upper side and the lower side of the gear 508, and two toothed groove frames 509 are fixedly installed on the corresponding push plate 504.

[0042] Since the two sides of the mounting frame 301 are provided with clamping blocks 502, the mounting frame 301 is connected closely with the I-beam 402 under the limitation of the two clamping blocks 502; meanwhile, when the limitation of the mounting frame 301 is released, the push plate 504 on one side is directly pulled, at this time, the moving push plate 504 drives the corresponding toothed groove frame 509 to move, and the moving toothed groove frame 509 drives the gear 508 to rotate, so that the gear 508 can drive the other toothed groove frame 509 to move towards each other, the above setting makes it only need to pull the push plate 504 on one side, so that the clamping blocks 502 provided on both sides of the mounting frame 301 can be moved out of the inside of the I-beam 402 at the same time, which is more convenient to operate.

[0043] In one embodiment, for the above-mentioned pushing assembly 6, the pushing assembly 6 comprises a connecting plate 601 fixedly installed on the outside of the push plate 504, an L-shaped fixed plate 602 fixedly installed on the outside of the mounting frame 1, a screw rod 603 threadedly connected to the outside of the L-shaped fixed plate 602, one end of the screw rod 603 penetrating through the push plate 504 and fixedly connected with a push disc 604, and the other end of the screw rod 603 fixedly connected with a rotating disc 605.

[0044] The connecting plate 601 can connect the two push plates 504 on the same side together, when the limitation of the mounting frame 301 is released, the screw rod 603 is rotated through the rotating disc 605, at this time, the screw rod 603 pushes the connecting plate 601 outward through the push disc 604, and the two push plates 504 can move outward at the same time under the driving of the connecting plate 601, the setting makes the clamping blocks 502 not move into the inside of the I-beam 402 again under the pushing of the spring 505 after moving out of the inside of the I-beam 402, so that the mounting frame 301 can not be hindered when moving out of the I-beam 402; when the mounting frame 301 is sleeved on the outside of the I-beam 402, the screw rod 603 is reversely rotated, so that the push disc 604 no longer pushes the connecting plate 601, and the clamping blocks 502 can normally move into the inside of the I-beam 402.

[0045] Through the technical scheme, 1, when the sliding assembly 3 is sleeved outside the guide assembly 4, the mounting frame 1 and the mold frame 2 are directly on the top of the guide assembly 4, at this time, under the guidance of the guide assembly 4, the sliding assembly 3 can drive the mold frame 2 to move to the predetermined position, the above setting makes it possible to directly push the mold frame 2 after it is placed on the guide assembly 4, so that the efficiency during the mold changing operation is improved; at the same time, the guide assembly 4 can support and guide the mold frame 2 through the sliding assembly 3 and the mounting frame 1, so that the phenomenon of shaking of the mold frame 2 during movement is avoided, so that the safety of the whole mold changing operation is improved; 2, when the mounting frame 301 is sleeved on the I-shaped steel 402 and continuously moves downwards, the I-shaped steel 402 continuously extrudes the clamping block 502 through the inclined surface of the clamping block 502, when the mounting frame 301 is completely sleeved outside the I-shaped steel 402, the spring 505 pushes the clamping block 502 through the pushing plate 504 and automatically moves to the inside of the I-shaped steel 402, at this time, under the limitation of the clamping block 502, the mounting frame 301 will not be separated from the I-shaped steel 402 at will, so that the overall stability of the mold frame 2 during movement is further improved.

[0046] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are contained in at least one embodiment or example of the utility model. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0047] The above disclosed preferred embodiments of the utility model are only used to help explain the utility model. The preferred embodiments do not describe all the details and limit the utility model to the specific embodiments described. Obviously, according to the content of the present specification, many modifications and changes can be made. The present specification selects and specifically describes these embodiments in order to better explain the principles and practical application of the utility model, so that the person skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the whole scope and equivalents thereof.

Claims

1. A quick die change trolley roller seat arrangement comprising a mounting frame (1) characterised in that, The top of mounting frame (1) is fixedly installed with mold frame (2), the bottom of mounting frame (1) is provided with sliding assembly (3), the bottom of sliding assembly (3) is provided with guide assembly (4), and elastic clamping assembly (5) is arranged between sliding assembly (3) and guide assembly (4), the outer side of mounting frame (1) is provided with push assembly (6) corresponding to elastic clamping assembly (5); The elastic clamping assembly (5) is used to connect sliding assembly (3) and guide assembly (4), the guide assembly (4) is used to guide sliding assembly (3), so that the sliding assembly (3) drives the mold frame (2) to move to the predetermined position through the mounting frame (1).

2. A quick die change cart roller bed apparatus as defined in claim 1 wherein, The sliding assembly (3) comprises a plurality of mounting frames (301) fixedly installed at the bottom of the mounting frame (1), a rotating shaft (302) is fixedly installed in the mounting frame (301), and a gear wheel (303) is rotatably connected to the outer surface of the rotating shaft (302).

3. A quick die change cart roller bed apparatus as defined in claim 2 wherein, The guide assembly (4) comprises a connecting column (401), the top of the connecting column (401) is fixedly connected with a channel steel (402), the channel steel (402) is symmetrically provided with two, the mounting frame (301) is sleeved on the outer side of the channel steel (402), the top of the channel steel (402) is fixedly connected with a guide rod (403), and the gear wheel (303) is movably connected with the guide rod (403).

4. A quick die change cart roller bed apparatus as defined in claim 3 wherein, The elastic clamping assembly (5) comprises a moving groove (501) formed in the outer side of the mounting frame (301), a clamping block (502) movably connected in the moving groove (501), a T-shaped rod (503) fixedly connected to the outer side of the mounting frame (301), a push plate (504) movably connected to the outer surface of the T-shaped rod (503), the clamping block (502) and the push plate (504) are fixedly connected, a spring (505) is arranged on the outer side of the T-shaped rod (503), and the inner side of the clamping block (502) is inclined.

5. A quick die change cart roller bed apparatus as defined in claim 4 wherein, The clamping block (502) is symmetrically provided with two on the mounting frame (301), a ball (506) is rotatably connected to the top of the clamping block (502), and the ball (506) is in contact with the top of the inner wall of the channel steel (402).

6. A quick die change cart roller bed apparatus as defined in claim 4 wherein, One side of the mounting frame (301) is fixedly connected with a fixed rod (507), a gear (508) is rotatably connected to the outer surface of the fixed rod (507), and a gear slot frame (509) is engaged on the upper side and the lower side of the gear (508), and two gear slot frames (509) are fixedly installed on the corresponding push plate (504).

7. A quick die change cart roller bed apparatus as described in claim 4, wherein, The pushing assembly (6) comprises a connecting plate (601), which is fixedly installed on the outer side of the pushing plate (504), the outer side of the mounting frame (1) is fixedly installed with an L-shaped fixed plate (602), the outer side of the L-shaped fixed plate (602) is threadedly connected with a screw rod (603), one end of the screw rod (603) penetrates through the pushing plate (504) and is fixedly connected with a pushing disc (604), and the other end of the screw rod (603) is fixedly connected with a rotating disc (605).

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