Auxiliary device for mounting injection molding machine mold

Abstract

The utility model discloses an auxiliary device for mounting a mold of an injection molding machine, which comprises a hanging bracket, a driving component is arranged at the bottom of the hanging bracket, the driving component comprises a two-way screw and a motor, the two-way screw is rotatably connected with the hanging bracket, the motor is attached to one end of the hanging bracket, and the output end of the motor is connected with the two-way screw; and clamping plates are connected to threads, in two different directions, of the two-way screw rod, supporting plates are arranged at the bottoms of the clamping plates and are in an L shape, lifting screw rods are rotationally connected to the outer side faces of the clamping plates, and the bottom ends of the lifting screw rods are in threaded connection with the supporting plates. The lifting frame is arranged, the driving assembly is arranged on the lifting frame, the clamping plate and the supporting plate can be driven by the driving assembly to clamp and fix a mold, and therefore the mold can be conveniently lifted; and meanwhile, the position of the supporting plate can be adjusted through the lifting screw, so that the supporting plate can support the mold, and the top of the mold abuts against the bottom of the hanging bracket.

Description

TECHNICAL FIELD

[0001] The utility model relates to mould installation technical field, concretely is a kind of auxiliary device for injection molding machine mould installation. BACKGROUND

[0002] Injection molding machine is a kind of equipment widely used in plastic product production, and one of its core components is mould.The installation quality of mould directly influences the precision and production efficiency of injection molding product.In order to improve the installation efficiency and quality of mould, some injection molding machine mould installation auxiliary devices appear on the market now.

[0003] For example, the Chinese patent with publication number CN213830040U discloses an injection molding machine injection molding mould installation auxiliary device, which includes a bottom plate, a group of air cylinders are provided on the bottom plate, a support plate is provided at the top end of the air cylinder, a fixed rod is slidably penetrated through the four corners of the support plate, a wave spring is provided on the fixed rod, a fixed plate is provided at the top end of the support plate, two groups of rolling devices are provided at the top end of the fixed plate, a first baffle is provided at the left and right ends of the rolling device, a second baffle is provided between the two first baffles, a group of electric telescopic rods are provided at the front end of the second baffle, a push plate is provided at the front end of the electric telescopic rod, a third baffle is hingedly connected to the front end bottom of the fixed plate, a group of universal self-locking wheels are provided at the bottom end of the bottom plate, and the injection molding mould is conveniently pushed by setting the electric telescopic rod, the push plate, the rolling device.

[0004] The injection molding machine injection molding mould installation auxiliary device provided by the above patent facilitates the pushing of injection molding mould, and further facilitates the installation of injection molding mould.However, in actual installation of injection molding mould, the hoisting method is usually adopted, but the injection molding mould needs to be provided with a lifting ring when hoisting the injection molding mould, otherwise the crane hook cannot stably hoist the injection molding mould.However, not all injection molding moulds have a lifting ring now, and these injection molding moulds without a lifting ring are inconvenient to hoist, and are inconvenient to hoist and install. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing an injection molding machine mould installation auxiliary device, and aims at improving the problem that the existing injection molding mould without a lifting ring is inconvenient to hoist, leading to more troublesome installation.

[0006] The utility model is realized as follows:

[0007] The utility model provides an auxiliary device for injection molding machine mould installation, including gallows, the bottom of gallows is equipped with drive assembly, drive assembly includes two -way screw rod and motor, two -way screw rod and gallows rotation is connected, motor is pasted with one end of gallows, and the output of motor is connected with two -way screw rod, the two different directions thread of two -way screw rod all are connected with clamping plate, the bottom of clamping plate is equipped with the backing plate, the backing plate is L -shaped, and the outer side of clamping plate rotation is connected with lifting screw rod, and the bottom of lifting screw rod is connected with the backing plate with screw thread.

[0008] Preferably, the gallows is provided with a guide rod transversely at the opening of the bottom, and a first bearing is arranged at the middle of the two ends of the gallows.

[0009] Preferably, the two-way screw rod is provided with a partition block between the threads in two different directions, and an adapter shaft is arranged at the two ends of the two-way screw rod and is interference-connected with the first bearing.

[0010] Preferably, the motor is provided with a plurality of mounting feet at one end thereof, and the mounting feet are provided with mounting holes at the middle portions thereof; the output end of the motor is provided with a driving plug shaft, and the driving plug shaft is connected with one end of the two-way screw rod through plug-in connection; the motor is provided with a communication wire at the side surface thereof, and the communication wire is provided with a communication plug at the end portion thereof.

[0011] Preferably, the outer side of the clamping plate is provided with an adapter plate at the bottom end thereof, the middle portion of the adapter plate is provided with a second bearing, the clamping plate is hollow at the inside thereof and is provided with an opening at the bottom end thereof; the clamping plate is provided with a sleeve hole at the top portion thereof, and the clamping plate is provided with a threaded hole along the sleeve hole at the top portion thereof.

[0012] Preferably, the backing plate is L-shaped, the surface of the backing plate is provided with a rubber pad, the position of the lifting screw rod is provided with a connecting rod at the outer side of the backing plate, the top end of the connecting rod is provided with a threaded groove, the top end of the backing plate is provided with a plug-in plate, and the plug-in plate is inserted into the opening at the bottom end of the clamping plate.

[0013] Preferably, the top end of the lifting screw rod is provided with a connecting shaft, the connecting shaft is interference-connected with the second bearing, the top end of the connecting shaft is provided with a driving joint, the middle portion of the driving joint is provided with a through hole, the through hole is provided with a force applying rod, the force applying rod can be pulled back and forth in the through hole, and the two ends of the force applying rod are provided with limiting end plates.

[0014] Preferably, the utility model also includes a lifting ring, the bottom of the lifting ring is provided with a mounting ring, two lifting chains are connected with the mounting ring, the top of the gallows is provided with connecting rings at the two ends, the bottom end of the lifting chain is provided with a ring buckle, and the ring buckles of the two lifting chains are connected with the two connecting rings, respectively.

[0015] Compared with the prior art, the utility model has the beneficial effects that:

[0016] 1. The utility model discloses a lifting frame is set up, drive assembly is set up on the lifting frame, and the mould can be clamped and fixed to drive clamp plate and the backing plate through drive assembly, thereby facilitating hoisting the mould, and the position of the backing plate can be adjusted through the lifting screw simultaneously, so that the backing plate can hold up the mould, and the top of the mould is in the bottom of the lifting frame, so that the stability of the mould when hoisting the mould can be guaranteed.

[0017] 2. The utility model discloses through setting up the lifting ring and the chain, make hoisting equipment can smoothly hoist injection mould, convenient injection mould hoist and use. DRAWINGS

[0018] Figure 1 It is the whole structure schematic diagram of the utility model;

[0019] Figure 2 It is the structure schematic diagram of the utility model lifting frame;

[0020] Figure 3 It is the structure schematic diagram of the utility model drive assembly;

[0021] Figure 4 It is the structure schematic diagram of the utility model clamp plate;

[0022] Figure 5 It is the structure schematic diagram of the utility model backing plate;

[0023] Figure 6 It is the structure schematic diagram of the utility model lifting screw;

[0024] Figure 7 It is the structure schematic diagram of the utility model lifting ring.

[0025] In the drawing: 1, lifting frame; 11, guide rod; 12, first bearing; 13, connecting ring; 2, drive assembly; 21, bidirectional screw rod; 211, separation block; 212, adapter shaft; 22, motor; 221, mounting foot; 222, mounting hole; 223, drive plug shaft; 224, communication wire; 225, communication plug; 3, clamp plate; 31, adapter plate; 32, second bearing; 33, sleeve hole; 34, screw hole; 4, backing plate; 41, rubber pad; 42, connecting rod; 43, screw groove; 44, plugboard; 5, lifting screw; 51, connecting shaft; 52, drive connector; 53, perforation; 54, force bar; 55, limit end plate; 6, lifting ring; 61, mounting ring; 62, chain; 63, ring buckle. DETAILED DESCRIPTION

[0026] In the utility model, unless another definite provision and limitation, the terms "mount", "connect", "fix", and other terms should be broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through the intermediate medium, can be two elements inside the communication or two elements of the interaction relationship.For the ordinary skilled in the art, the above terms can be understood according to the specific circumstances the specific meaning of the utility model.

[0027] The following further description is made in conjunction with the accompanying drawings and specific embodiments:

[0028] Embodiment 1

[0029] As Figure 1 And Figure 3 The utility model discloses an auxiliary device for injection molding machine mold mounting, including gallows 1, the bottom of gallows 1 is equipped with drive assembly 2, and drive assembly 2 includes bidirectional screw 21 and motor 22, and bidirectional screw 21 is rotatably connected with gallows 1, and motor 22 is arranged on the one end of gallows 1, and the output end of motor 22 is connected with bidirectional screw 21, the two different directions threads of bidirectional screw 21 are all connected with clamping plate 3, and gallows 1 is the various parts of the whole device for the convenience of installation, and motor 22 drives two clamping plates 3 to be close to each other or away from each other by driving bidirectional screw 21 rotation, to facilitate the clamping and fixing of the mold of different sizes. The bottom of clamping plate 3 is equipped with the supporting plate 4, and the supporting plate 4 is L-shaped, and the supporting plate 4 is convenient for supporting the mold from the bottom of the mold, to facilitate the stable lifting of the mold. And the outer side of clamping plate 3 is rotatably connected with lifting screw 5, and the bottom end of lifting screw 5 is threadedly connected with supporting plate 4, and supporting plate 4 can be driven to move up and down by lifting screw 5, to facilitate the distance between supporting plate 4 and gallows 1 to be adjusted according to the mold of different sizes.

[0030] As Figure 2 The bottom opening of gallows 1 is horizontally provided with guide rod 11, and guide rod 11 is convenient for guiding clamping plate 3, and facilitates the adjustment and use of clamping plate 3. The middle of both ends of gallows 1 is provided with first bearing 12, and first bearing 12 is convenient for the rotatable connection of gallows 1 and bidirectional screw 21.

[0031] As Figure 3As shown, the two-way screw 21 is provided with a partition block 211 between the threads in two different directions, and the partition block 211 ensures that the threads in two different directions are in contact with each other. The two-way screw 21 is provided with a transfer shaft 212 at both ends, and the transfer shaft 212 is interference connected with the first bearing 12; the transfer shaft 212 cooperates with the first bearing 12 to facilitate the stable rotation connection of the two-way screw 21 with the hanger 1. The motor 22 is provided with a plurality of mounting feet 221 at one end of the hanger 1, and the mounting feet 221 are provided with mounting holes 222 in the middle; the mounting feet 221 and the mounting holes 222 are convenient for fixing the position of the motor 22 by bolts. And the output end of the motor 22 is provided with a driving plug shaft 223, and the driving plug shaft 223 is connected with one end of the two-way screw 21; it is convenient for the output end of the motor 22 to drive the two-way screw 21 to rotate. The side of the motor 22 is provided with a communication wire 224, and the end of the communication wire 224 is provided with a communication plug 225; the communication wire 224 and the communication plug 225 are convenient for energizing the motor 22 and facilitating the operation of the motor 22.

[0032] As shown in Figure 4 The clamping plate 3 is provided with a transfer plate 31 at the bottom end of the outer side, and the second bearing 32 is arranged in the middle of the transfer plate 31. The cooperation of the transfer plate 31 and the second bearing 32 facilitates the rotation connection of the clamping plate 3 and the lifting screw 5. The clamping plate 3 is hollow inside and is provided with an opening at the bottom end; it is convenient for the clamping plate 3 to be connected with the supporting plate 4. The clamping plate 3 is provided with a sleeve hole 33 at the top, and the sleeve hole 33 is convenient for being sleeved on the guide rod 11. The clamping plate 3 is provided with a threaded hole 34 along the top of the sleeve hole 33, and the threaded hole 34 is convenient for connecting the clamping plate 3 with the two-way screw 21.

[0033] As shown in Figure 5 The supporting plate 4 is L-shaped, and the surface of the supporting plate 4 is provided with a rubber pad 41 to avoid damage to the mold caused by friction between the supporting plate 4 and the mold. The outer side of the supporting plate 4 is provided with a connecting rod 42 at a position aligned with the lifting screw 5, and the top end of the connecting rod 42 is provided with a threaded groove 43. The connecting rod 42 cooperates with the threaded groove 43 to facilitate the rotation connection of the supporting plate 4 and the lifting screw 5. The top end of the supporting plate 4 is provided with an insertion plate 44, which is inserted into the opening at the bottom end of the clamping plate 3, facilitating the stable connection of the supporting plate 4 and the clamping plate 3.

[0034] As shown in Figure 6 The top end of the lifting screw 5 is provided with a connecting shaft 51, and the connecting shaft 51 is interference connected with the second bearing 32; it is convenient for the rotation of the lifting screw 5. The top end of the connecting shaft 51 is provided with a driving joint 52, and the middle of the driving joint 52 is provided with a through hole 53. A force rod 54 is arranged at the through hole 53, and the driving joint 52 cooperates with the force rod 54 to facilitate the rotation of the lifting screw 5 and the use of the lifting screw 5. The force rod 54 can be pulled back and forth in the through hole 53, and the both ends of the force rod 54 are provided with limiting end plates 55. This structure facilitates the movement of the position of the force rod 54 according to the demand of force.

[0035] Example 2

[0036] As shown in Figure 1 and Figure 3 An auxiliary device for injection molding machine mold installation, including a hanger 1, the bottom of the hanger 1 is provided with a drive assembly 2, the drive assembly 2 includes a bidirectional screw 21 and a motor 22, the bidirectional screw 21 and the hanger 1 are rotatably connected, the motor 22 is arranged on one end of the hanger 1, and the output end of the motor 22 is connected with the bidirectional screw 21; the two different direction threads of the bidirectional screw 21 are connected with clamping plates 3, the hanger 1 is convenient for installing each part of the whole device, and the motor 22 drives the two clamping plates 3 to move close to or away from each other by driving the bidirectional screw 21 to rotate, so as to conveniently clamp and fix molds of different sizes. The bottom of the clamping plate 3 is provided with a supporting plate 4, the supporting plate 4 is L-shaped, and the supporting plate 4 is convenient for supporting the mold from the bottom of the mold, so as to conveniently and stably hoist the mold. And the outer side of the clamping plate 3 is rotatably connected with a lifting screw 5, the bottom end of the lifting screw 5 is threadedly connected with the supporting plate 4, the lifting screw 5 can drive the supporting plate 4 to move up and down, and the distance between the supporting plate 4 and the hanger 1 can be adjusted according to molds of different sizes.

[0037] As shown in Figure 2 The bottom opening of the hanger 1 is transversely provided with a guide rod 11, the guide rod 11 is convenient for guiding the clamping plate 3, and the adjustment and use of the clamping plate 3 are facilitated. The middle of the two ends of the hanger 1 is provided with a first bearing 12, and the first bearing 12 is convenient for rotatably connecting the hanger 1 with the bidirectional screw 21.

[0038] As shown in Figure 3 The bidirectional screw 21 is provided with a partition block 211 between the threads in two different directions, and the partition block 211 ensures that the threads in two different directions are in contact with each other. The two ends of the bidirectional screw 21 are provided with adapter shafts 212, and the adapter shafts 212 are interference-connected with the first bearings 12; the adapter shafts 212 cooperate with the first bearings 12 to facilitate the stable rotatable connection of the bidirectional screw 21 with the hanger 1. The motor 22 is provided with a plurality of mounting feet 221 on one end abutting the hanger 1, and the mounting feet 221 are provided with mounting holes 222 in the middle; the mounting feet 221 and the mounting holes 222 are convenient for fixing the position of the motor 22 by bolts. And the output end of the motor 22 is provided with a driving plug shaft 223, and the driving plug shaft 223 is connected with one end of the bidirectional screw 21 in plug connection; the output end of the motor 22 drives the bidirectional screw 21 to rotate. The motor 22 is provided with a communication wire 224 on the side, and the communication wire 224 is provided with a communication plug 225 at the end; the communication wire 224 and the communication plug 225 are convenient for electrifying the motor 22 and facilitating the operation of the motor 22.

[0039] As shown in Figure 4As shown, the clamping plate 3 outside bottom end is provided with adapter plate 31, the middle part of adapter plate 31 is provided with second bearing 32, the cooperation of adapter plate 31 and second bearing 32 is convenient for clamping plate 3 and lifting screw 5 rotation connection. Clamping plate 3 inside is hollow, and the bottom end is open; It is convenient for clamping plate 3 and supporting plate 4 to be connected. The top of clamping plate 3 is provided with sleeve hole 33, which is convenient for sleeving on guide rod 11. Clamping plate 3 along sleeve hole 33 top is provided with threaded hole 34, threaded hole 34 is convenient for clamping plate 3 and two-way screw 21 connected.

[0040] As shown in Figure 5 The supporting plate 4 is L-shaped, and the surface of the supporting plate 4 is provided with rubber pad 41. The rubber pad 41 avoids damage to the mold caused by friction between the supporting plate 4 and the mold. The outer side of the supporting plate 4 is provided with a connecting rod 42 at the position aligned with the lifting screw 5. The top end of the connecting rod 42 is provided with a threaded groove 43. The connecting rod 42 cooperates with the threaded groove 43 to facilitate the rotation connection of the supporting plate 4 and the lifting screw 5. The top end of the supporting plate 4 is provided with an insertion plate 44, which is inserted into the opening at the bottom end of the clamping plate 3, so as to facilitate the stable connection of the supporting plate 4 and the clamping plate 3.

[0041] As shown in Figure 6 The top end of the lifting screw 5 is provided with a connecting shaft 51, and the connecting shaft 51 is connected with the second bearing 32 in interference. It is convenient for the rotation of the lifting screw 5. The top end of the connecting shaft 51 is provided with a driving joint 52. The middle part of the driving joint 52 is provided with a through hole 53. The through hole 53 is provided with a force rod 54. The driving joint 52 cooperates with the force rod 54 to facilitate the rotation of the lifting screw 5, and the use of the lifting screw 5. The force rod 54 can be pulled back and forth in the through hole 53. The both ends of the force rod 54 are provided with limit end plates 55. This structure facilitates the movement of the position of the force rod 54 according to the demand of force.

[0042] As shown in Figure 7 It also includes a lifting ring 6, the bottom of the lifting ring 6 is provided with a mounting ring 61, the mounting ring 61 is connected with two lifting chains 62, the top of the lifting frame 1 is provided with two connecting rings 13, the bottom end of the lifting chain 62 is provided with a ring buckle 63, the ring buckles 63 of the two lifting chains 62 are connected with the two connecting rings 13 respectively; This structure is convenient for stably lifting the injection mold under the cooperation of the lifting ring 6 and the lifting chain 62, and is convenient for the cooperation of the hoisting equipment and the whole auxiliary device.

[0043] Working principle: in use: according to the height of the mold, adjust the distance between the supporting plate 4 and the lifting frame 1, then clamp the two clamping plates 3 on both sides of the mold, then power on the motor 22, so that the motor 22 drives the two clamping plates 3 to approach each other, so as to conveniently clamp the injection mold with the two clamping plates 3. Then twist the lifting screw 5, so that the supporting plate 4 supports the mold, and the top end of the mold is abutted against the bottom end of the lifting frame 1, so that the mold can be stably arranged between the lifting frame 1 and the supporting plate 4. Then use the lifting equipment to cooperate with the lifting ring 6 to lift the mold into the injection molding machine, then install the mold.

[0044] In summary, compared with the prior art, the present application sets up the hanger 1, the driving assembly 2 is arranged on the hanger 1, the mold can be clamped and fixed by the driving assembly 2 and the clamping plate 3 and the supporting plate 4, so that the mold is conveniently hoisted; meanwhile, the position of the supporting plate 4 can be adjusted by the lifting screw 5, so that the mold is supported by the supporting plate 4, and the top of the mold abuts against the bottom of the hanger 1, so that the mold is sufficiently stable when hoisting.

[0045] The preferred embodiments of the present application have been described above, but the present application is not limited to the above, and various modifications and changes can be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An auxiliary device for mold mounting of an injection molding machine comprising a hanger (1), characterized in that, The hanger (1) bottom is provided with a drive assembly (2), the drive assembly (2) includes a bidirectional screw (21) and a motor (22), the bidirectional screw (21) and the hanger (1) are rotatably connected, one end of the motor (22) is attached to the hanger (1), and the output end of the motor (22) is connected with the bidirectional screw (21); the threads in two different directions of the bidirectional screw (21) are connected with a clamping plate (3), the bottom of the clamping plate (3) is provided with a supporting plate (4), the supporting plate (4) is L-shaped, and the outer side surface of the clamping plate (3) is rotatably connected with a lifting screw (5), and the bottom end of the lifting screw (5) is threadedly connected with the supporting plate (4).

2. An auxiliary device for mold mounting of an injection molding machine according to claim 1, characterized in that, The hanger (1) bottom opening is transversely provided with a guide rod (11), and the middle part of the two ends of the hanger (1) is provided with a first bearing (12).

3. An auxiliary device for mold mounting of an injection molding machine according to claim 2, characterized in that, The bidirectional screw (21) is provided with a partition block (211) between the threads in two different directions, and the two ends of the bidirectional screw (21) are provided with an adapter shaft (212), and the adapter shaft (212) is interference-connected with the first bearing (12).

4. An auxiliary device for mold mounting of an injection molding machine according to claim 3, characterized in that, The motor (22) is provided with a plurality of mounting feet (221) at one end attached to the hanger (1), the middle part of the mounting feet (221) is provided with a mounting hole (222), the output end of the motor (22) is provided with a drive plug shaft (223), the drive plug shaft (223) is connected with one end of the bidirectional screw (21) through plug connection, and the side surface of the motor (22) is provided with a communication wire (224), and the end of the communication wire (224) is provided with a communication plug (225).

5. An auxiliary device for mold mounting of an injection molding machine according to claim 1, characterized in that, The outer side surface of the clamping plate (3) is provided with an adapter plate (31) at the bottom end, the middle part of the adapter plate (31) is provided with a second bearing (32), the clamping plate (3) is hollow, and the bottom end is provided with an opening; the top of the clamping plate (3) is provided with a sleeve hole (33), and the clamping plate (3) is provided with a threaded hole (34) along the top of the sleeve hole (33).

6. An auxiliary device for mold mounting of an injection molding machine according to claim 5, characterized in that, The supporting plate (4) is L-shaped, the surface of the supporting plate (4) is provided with a rubber pad (41), the outer side surface of the supporting plate (4) is provided with a connecting rod (42) at the position aligned with the lifting screw (5), the top end of the connecting rod (42) is provided with a threaded groove (43), the top end of the supporting plate (4) is provided with a plug plate (44), and the plug plate (44) is inserted into the opening at the bottom end of the clamping plate (3).

7. An auxiliary device for mold mounting of an injection molding machine according to claim 1, characterized in that, The top end of the lifting screw (5) is provided with a connecting shaft (51), the connecting shaft (51) is interference-connected with the second bearing (32); the top end of the connecting shaft (51) is provided with a drive joint (52), the middle part of the drive joint (52) is provided with a perforation (53), the perforation (53) is provided with a force applying rod (54), the force applying rod (54) can be pulled back and forth in the perforation (53), and the two ends of the force applying rod (54) are provided with limiting end plates (55).

8. An auxiliary device for mold mounting of an injection molding machine according to any one of claims 1 to 7, characterized in that, Also include the lifting ring (6), the bottom of the lifting ring (6) is equipped with the mounting ring (61), the mounting ring (61) is connected with two lifting chains (62), the top of the lifting frame (1) both ends is equipped with the connecting ring (13), the bottom end of the lifting chain (62) is equipped with the ring buckle (63), the ring buckle (63) of two lifting chains (62) is connected with two connecting rings (13) respectively.

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