A transfer mechanism for ejecting an injection molding frame

Abstract

The utility model relates to a transfer mechanism for ejecting a mold from an injection molding rack, comprising a frame, a transverse sliding track, and a gripper mechanism, wherein the gripper mechanism is slidably connected to the transverse sliding track, and the transverse sliding track is fixedly mounted on the frame, so that the gripper mechanism slides back and forth on the transverse sliding track; the gripper mechanism comprises a second drive motor, a vertical sliding track, a vertical sliding member, and a gripper assembly, wherein the vertical sliding member is slidably connected to the vertical sliding track, and the second drive motor is connected to the vertical sliding member, so that the second drive motor drives the vertical sliding member to rise and fall on the vertical sliding track; the gripper assembly is connected to the vertical sliding member, thereby driving the gripper assembly to rise and fall. The transfer mechanism for ejecting a mold from an injection molding rack provided in the present application can not only realize transverse movement and vertical lifting, but also realize the function of gripper flipping, which greatly expands the degree of freedom of the gripper, expands the scope of application, and has a high degree of automation, and has the advantages of simple structure and high work efficiency.

Description

Technical Field

[0001] The utility model relates to a transfer mechanism, in particular to a transfer mechanism for ejecting a mold from an injection molding frame. Background Art

[0002] The injection molding frame is a bracket with a certain hardness formed by injection molding, and its application range is very wide. After the injection molding frame is ejected from the mold, it needs to be transplanted to the next process. In the prior art, the injection molding frames after injection molding are usually stacked together and transported to the next process. However, this method of stacking first and then transporting is inefficient. Often, the next process is waiting with an empty machine, but the injection molding frame is not transported in time. In addition, workers are at risk of damaging the injection molding frame during transportation. Summary of the invention

[0003] The utility model aims to solve the shortcomings in the prior art and proposes a transfer mechanism for ejecting a mold from an injection molding frame.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a transfer mechanism for demolding an injection molding frame, comprising a frame, a transverse sliding rail, and a gripper mechanism, wherein the gripper mechanism is slidably connected to the transverse sliding rail, and the transverse sliding rail is fixedly installed on the frame, so that the gripper mechanism slides back and forth on the transverse sliding rail; the gripper mechanism comprises a second drive motor, a vertical sliding rail, a vertical sliding member, and a gripper assembly, the vertical sliding member is slidably connected to the vertical sliding rail, and the second drive motor is connected to the vertical sliding member, so that the second drive motor drives the vertical sliding member to rise and fall on the vertical sliding rail; the gripper assembly is connected to the vertical sliding member, thereby driving the gripper assembly to rise and fall.

[0005] In an embodiment of the present application, the gripping mechanism includes a first driving motor, a transverse connecting bracket, a transverse sliding block, a transmission belt, a clamping member and an adapter. The output shaft of the first driving motor is connected to the transmission belt to drive the transmission belt to move; the adapter is fixedly connected to the transverse connecting bracket on the one hand, and fixedly connected to the clamping member on the other hand; the clamping member clamps the transmission belt; the transverse sliding block is slidably connected to the transverse sliding rail, and the transverse connecting bracket is fixedly connected to the transverse sliding block.

[0006] In an embodiment of the present application, the gripping mechanism also includes a connecting support bracket and a vertical support plate, the second drive motor is fixedly mounted on the vertical support plate, the connecting support bracket has two ends, one end of the connecting support bracket is fixedly connected to the vertical support plate, and the other end of the connecting support bracket is fixedly connected to the transverse connecting bracket.

[0007] In an embodiment of the present application, the gripping mechanism also includes a vertical sliding block, which is slidably connected to the vertical sliding track, the vertical sliding track is fixedly mounted on the vertical support plate, and the vertical sliding member is fixedly connected to the vertical sliding block; the second drive motor is connected to the vertical sliding block, and the second drive motor drives the vertical sliding block to move up and down along the vertical sliding track, so that the second drive motor is connected to the vertical sliding member and drives the vertical sliding member to move up and down.

[0008] In an embodiment of the present application, the gripper mechanism also includes a gripper flipping mechanism, which is fixedly connected to the vertical sliding member on one hand, and connected to the gripper assembly on the other hand, so that the gripper flipping mechanism drives the gripper assembly to flip.

[0009] In an embodiment of the present application, the gripper flipping mechanism includes a cylinder, a follower, a first pin, a support block, a second pin, and a pivot bracket, the cylinder having a telescopic rod, the telescopic rod and the follower being fixedly connected, the first pin passing through the follower and the first pin exposing both ends; the support block is fixedly mounted on the vertical sliding member, the support block has at least two, the two support blocks are arranged opposite to each other and have a preset distance, the second pin has two ends, one end of the second pin is plugged into one of the support blocks, and the other end of the second pin is plugged into the other support block; there is at least one pivot bracket, a through hole is provided on the pivot bracket, the second pin passes through the through hole on the pivot bracket to be connected to the pivot bracket, and the inner diameter of the through hole of the pivot bracket is larger than the outer diameter of the second pin, so that the pivot bracket pivots relative to the second pin; the follower is located above the pivot bracket.

[0010] In an embodiment of the present application, the pivot bracket has two ends, the through hole of the pivot bracket is located in the middle position of the pivot bracket, one end of the pivot bracket is fixedly connected to the gripper assembly, and the other end of the pivot bracket is free; the cylinder drives the follower to press downward, and the first pin shaft connected to the follower is pressed on the free end of the pivot bracket, and the free end of the pivot bracket is lifted up, thereby causing the gripper assembly to flip.

[0011] In an embodiment of the present application, the vertical sliding member has a groove 3, the cylinder and the follower are placed in the groove, the support block is fixedly installed at the lower end of the vertical sliding member, and the free end of the pivot bracket is in the groove.

[0012] In an embodiment of the present application, the gripper assembly includes a gripper fixed bracket, a gripper movable rod, a gripper fixed rod, a gripper sliding rail, and a gripper sliding block. The gripper movable rod and the gripper fixed rod are provided with grippers. The gripper sliding rail is fixedly installed on the gripper fixed bracket. The gripper sliding block is slidably connected to the gripper sliding rail on one hand, and is fixedly connected to the gripper movable rod on the other hand, so that the gripper movable rod can slide back and forth on the gripper sliding rail. The gripper fixed rod is fixedly connected to one end of the gripper fixed bracket.

[0013] In an embodiment of the present application, the gripper assembly also includes a second drive motor and a gripper connecting piece. On the one hand, the gripper connecting piece is fixedly connected to the gripper movable rod, and the gripper connecting piece is connected to the second drive motor. The second drive motor drives the gripper connecting piece to move, so that the second drive motor drives the gripper movable rod to slide on the gripper sliding track, thereby changing the distance between the gripper movable rod and the gripper fixed rod, so that the gripper on the gripper movable rod and the gripper on the gripper fixed rod are tightened or loosened to achieve the purpose of gripping.

[0014] The beneficial effect of the present application is that the transfer mechanism for ejection of the injection molding frame provided in the present application can not only realize lateral movement and vertical lifting and lowering, but also realize the function of gripper flipping, which greatly expands the degree of freedom of the gripper, expands the scope of application, and has a high degree of automation, and has the advantages of simple structure and high work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model provides a structural schematic diagram of a transfer mechanism for ejecting a mold from an injection molding frame.

[0016] Figure 2 for Figure 1 A partial enlarged view of a transfer mechanism for ejecting an injection molding frame.

[0017] Figure 3 for Figure 1 Another partial enlarged view of a transfer mechanism for ejecting an injection molding frame.

[0018] Figure 4 for Figure 1 Another partial enlarged view of a transfer mechanism for ejecting an injection molding frame. DETAILED DESCRIPTION

[0019] The present application is further described in detail below by specific embodiments in conjunction with the accompanying drawings. Wherein similar elements in different embodiments adopt associated similar element numbers. In the following embodiments, many detailed descriptions are intended to enable the present application to be better understood. However, those skilled in the art can easily recognize that some of the features can be omitted in different situations, or can be replaced by other elements, materials, and methods. In some cases, some operations related to the present application are not shown or described in the specification, in order to avoid the core part of the present application being overwhelmed by too much description, and for those skilled in the art, it is not necessary to describe these related operations in detail, and they can fully understand the related operations based on the description in the specification and the general technical knowledge in the art.

[0020] In addition, the features, operations or characteristics described in the specification can be combined in any appropriate manner to form various implementations, and the operation steps involved in each embodiment can also be replaced or adjusted in a sequence in a manner that is obvious to those skilled in the art. Therefore, the specification and drawings are only for the purpose of clearly describing a certain embodiment and do not mean that the composition and / or sequence are necessary.

[0021] The serial numbers of the components in this document, such as "first", "second", etc., are only used to distinguish the objects described and do not have any order or technical meaning. The "connection" and "coupling" mentioned in this application, unless otherwise specified, include direct and indirect connections (couplings).

[0022] Please refer to Figure 1-4 The present application provides a transfer mechanism for ejecting an injection molding frame, the transfer mechanism comprising a frame 1, a transverse sliding track 2, and a gripper mechanism 3, the gripper mechanism 3 is slidably connected to the transverse sliding track 2, the transverse sliding track 2 is fixedly mounted on the frame 1, so that the gripper mechanism 3 slides back and forth on the transverse sliding track 2; the gripper mechanism 3 comprises a second drive motor 37, a vertical sliding track 310, a vertical slide 312, and a gripper assembly, the vertical slide 312 is slidably connected to the vertical sliding track 310, the second drive motor 37 is connected to the vertical slide 312, so that the second drive motor 37 drives the vertical slide 312 to rise and fall on the vertical sliding track 310; the gripper assembly is connected to the vertical slide 312, thereby driving the gripper assembly to rise and fall. It should be explained here that the above-mentioned transverse direction refers to the direction in which the length of the transverse sliding track 2 extends, and the longitudinal direction refers to the direction perpendicular to the transverse direction in two-dimensional space.

[0023] In some embodiments of this application, please refer to Figure 1-4The gripper mechanism 3 includes a first driving motor 31, a transverse connecting bracket 35, a transverse sliding block 36, a transmission belt 32, a clamping member 33 and an adapter 34. The output shaft of the first driving motor 31 is connected to the transmission belt 32, thereby driving the transmission belt 32 to move; the adapter 34 is fixedly connected to the transverse connecting bracket 35 on one hand, and is fixedly connected to the clamping member 33 on the other hand; the clamping member 33 clamps the transmission belt 32; the transverse sliding block 36 is slidably connected to the transverse sliding track 2, and the transverse connecting bracket 35 is fixedly connected to the transverse sliding block 36. In this way, the first driving motor 31 rotates to drive the transmission belt 32 to move, the transmission belt 32 drives the clamping member 33 to move, the clamping member 33 drives the adapter 34 to move, and then drives the connecting bracket 35 to slide back and forth on the transverse sliding track 2.

[0024] In some embodiments of this application, please refer to Figure 1-2 The gripping mechanism also includes a connecting support bracket 39 and a vertical support plate 38. The second driving motor 37 is fixedly mounted on the vertical support plate 38. The connecting support bracket 39 has two ends. One end of the connecting support bracket 39 is fixedly connected to the vertical support plate 38, and the other end of the connecting support bracket 39 is fixedly connected to the transverse connecting bracket 35.

[0025] In some embodiments of this application, please refer to Figure 1-2 The gripping mechanism also includes a vertical sliding block 311, which is slidably connected to the vertical sliding rail 310, and the vertical sliding rail 310 is fixedly installed on the vertical support plate 38. The vertical sliding member 312 is fixedly connected to the vertical sliding block 311; the second driving motor 37 is connected to the vertical sliding block 311, and the second driving motor 37 drives the vertical sliding block 311 to move up and down along the vertical sliding rail 310, so that the second driving motor 37 is connected to the vertical sliding member 312 and drives the vertical sliding member 312 to move up and down. Here, although the specific connection structure between the second drive motor 37 and the vertical sliding block 311 is not shown in the accompanying drawings, it can be understood that a lead screw is also arranged between the second drive motor 37 and the vertical sliding block 311, and the lead screw and the vertical sliding block 311 are connected by internal and external threads, and a through hole with internal threads is arranged on the vertical sliding block 311. In this way, the second drive motor 37 drives the lead screw to rotate and drives the vertical sliding block 311 to move up and down at the same time. With this structure, the purpose of moving the vertical sliding member 312 up and down in the present application can be achieved.

[0026] In some embodiments of this application, please refer to Figure 1-2The gripper mechanism also includes a gripper flipping mechanism, which is fixedly connected to the vertical sliding member 312 on one hand, and connected to the gripper assembly on the other hand, so that the gripper flipping mechanism drives the gripper assembly to flip.

[0027] In some embodiments of the present application, the gripper flipping mechanism includes a cylinder 313, a follower 319, a first pin 320, a support block 314, a second pin 316, and a pivot bracket 315. The cylinder 313 has a telescopic rod 3130, and the telescopic rod 3130 and the follower 319 are fixedly connected. The first pin 320 passes through the follower 319 and the first pin 320 is exposed at both ends; the support block 314 is fixedly installed on the vertical sliding member 312, and the support block 314 has at least two, and the two support blocks 314 are arranged opposite to each other and have a preset distance. The second pin 316 has There are two ends, one end of the second pin shaft 316 is inserted into one of the support blocks 314, and the other end of the second pin shaft 316 is inserted into another of the support blocks 314; there is at least one pivot bracket 315, and a through hole is provided on the pivot bracket 315. The second pin shaft 316 passes through the through hole on the pivot bracket 315 to be connected to the pivot bracket 315, and the inner diameter of the through hole of the pivot bracket 315 is larger than the outer diameter of the second pin shaft 316, so that the pivot bracket 315 can pivot relative to the second pin shaft 316; the follower 319 is located above the pivot bracket 315.

[0028] In some embodiments of the present application, the pivot bracket 315 has two ends, the through hole of the pivot bracket 315 is located in the middle position of the pivot bracket 315, one end of the pivot bracket 315 is fixedly connected to the gripper assembly, and the other end of the pivot bracket 315 is free; the cylinder 313 drives the follower 319 to press down, and the first pin shaft 320 connected to the follower 319 is pressed on the free end of the pivot bracket 315, and the free end of the pivot bracket 315 is lifted up, so that the gripper assembly is flipped.

[0029] In some embodiments of this application, please refer to Figure 1-4 The vertical sliding member 312 has a groove 3120, the cylinder 313 and the follower 319 are placed in the groove 3120, the support block 314 is fixedly installed at the lower end of the vertical sliding member 312, and the free end of the pivot bracket 315 is in the groove 3120.

[0030] In some embodiments of this application, please refer to Figure 1-4The gripper assembly includes a gripper fixed bracket 318, a gripper movable rod 321, a gripper fixed rod 322, a gripper sliding rail 325, and a gripper sliding block 324. The gripper movable rod 321 and the gripper fixed rod 322 are provided with grippers 323. The gripper sliding rail 325 is fixedly installed on the gripper fixed bracket 318. The gripper sliding block 324 is slidingly connected to the gripper sliding rail 325 on one hand, and is fixedly connected to the gripper movable rod 321 on the other hand, so that the gripper movable rod 321 slides back and forth on the gripper sliding rail 325. The gripper fixed rod 322 is fixedly connected to one end of the gripper fixed bracket 318.

[0031] In some embodiments of this application, please refer to Figure 1-4 The gripper assembly also includes a second drive motor 326 and a gripper connector 328. The gripper connector 328 is fixedly connected to the gripper movable rod 321 on one hand, and the gripper connector 328 is connected to the second drive motor 326. The second drive motor 326 drives the gripper connector 328 to move, so that the second drive motor 326 drives the gripper movable rod 321 to slide on the gripper sliding track 325, so that the distance between the gripper movable rod 321 and the gripper fixed rod 322 changes, so that the gripper 323 on the gripper movable rod 321 and the gripper on the gripper fixed rod 322 are tightened or loosened, so as to achieve the purpose of gripping. The connection structure between the second drive motor 326 and the gripper connector 328 here is the same as the connection structure between the first drive motor 37 and the vertical sliding block 311.

[0032] The transfer mechanism for ejection of the injection molding frame provided in the present application can not only realize lateral movement and vertical lifting and lowering, but also realize the function of gripper flipping, which greatly expands the degree of freedom of the gripper, expands the scope of application, and has a high degree of automation, and has the advantages of simple structure and high work efficiency.

[0033] The above embodiments are only for illustrating the technical concept and features of the utility model, and their purpose is to enable people familiar with the technology to understand the content of the utility model and implement it accordingly, and they cannot be used to limit the protection scope of the utility model. Any equivalent changes or modifications made according to the spirit of the utility model should be included in the protection scope of the utility model.

Claims

1. A transfer mechanism for ejecting an injection molding frame, characterized in that: It includes a frame, a transverse sliding rail, and a gripping mechanism, wherein the gripping mechanism is slidably connected to the transverse sliding rail, and the transverse sliding rail is fixedly installed on the frame, so that the gripping mechanism slides back and forth on the transverse sliding rail; the gripping mechanism includes a second driving motor, a vertical sliding rail, a vertical sliding member, and a gripping assembly, the vertical sliding member is slidably connected to the vertical sliding rail, and the second driving motor is connected to the vertical sliding member, so that the second driving motor drives the vertical sliding member to rise and fall on the vertical sliding rail; the gripping assembly is connected to the vertical sliding member, thereby driving the gripping assembly to rise and fall.

2. The transfer mechanism for ejecting the injection molding frame according to claim 1, characterized in that: The gripper mechanism includes a first driving motor, a transverse connecting bracket, a transverse sliding block, a transmission belt, a clamping member and an adapter. The output shaft of the first driving motor is connected to the transmission belt to drive the transmission belt to move; the adapter is fixedly connected to the transverse connecting bracket on the one hand, and fixedly connected to the clamping member on the other hand; the clamping member clamps the transmission belt; the transverse sliding block is slidably connected to the transverse sliding rail, and the transverse connecting bracket is fixedly connected to the transverse sliding block.

3. The transfer mechanism for ejecting the injection molding frame according to claim 2, characterized in that: The gripping mechanism also includes a connecting support bracket and a vertical support plate. The second drive motor is fixedly mounted on the vertical support plate. The connecting support bracket has two ends. One end of the connecting support bracket is fixedly connected to the vertical support plate, and the other end of the connecting support bracket is fixedly connected to the transverse connecting bracket.

4. The transfer mechanism for ejecting the injection molding frame according to claim 3, characterized in that: The gripping mechanism further comprises a vertical sliding block, the vertical sliding block is slidably connected to the vertical sliding track, the vertical sliding track is fixedly mounted on the vertical supporting plate, and the vertical sliding member is fixedly connected to the vertical sliding block; The second drive motor is connected to the vertical sliding block, and the second drive motor drives the vertical sliding block to move up and down along the vertical sliding track, so that the second drive motor is connected to the vertical sliding member and drives the vertical sliding member to move up and down.

5. The transfer mechanism for ejecting the injection molding frame according to claim 4, characterized in that: The gripper mechanism also includes a gripper flipping mechanism, which is fixedly connected to the vertical sliding member on one hand and connected to the gripper assembly on the other hand, so that the gripper flipping mechanism drives the gripper assembly to flip.

6. The transfer mechanism for ejecting the injection molding frame according to claim 5, characterized in that: The gripper flipping mechanism includes a cylinder, a follower, a first pin, a support block, a second pin, and a pivot bracket, the cylinder having a telescopic rod, the telescopic rod and the follower being fixedly connected, the first pin passing through the follower and the first pin exposing both ends; the support block is fixedly mounted on the vertical sliding member, the support block has at least two, the two support blocks are arranged opposite to each other and have a preset distance, the second pin has two ends, one end of the second pin is plugged into one of the support blocks, and the other end of the second pin is plugged into the other support block; there is at least one pivot bracket, a through hole is provided on the pivot bracket, the second pin passes through the through hole on the pivot bracket to be connected to the pivot bracket, and the inner diameter of the through hole of the pivot bracket is larger than the outer diameter of the second pin, so that the pivot bracket pivots relative to the second pin; the follower is located above the pivot bracket.

7. The transfer mechanism for ejecting the injection molding frame according to claim 6, characterized in that: The pivot bracket has two ends, the through hole of the pivot bracket is located in the middle position of the pivot bracket, one end of the pivot bracket is fixedly connected to the gripper assembly, and the other end of the pivot bracket is free; the cylinder drives the follower to press down, and the first pin shaft connected to the follower is pressed on the free end of the pivot bracket, and the free end of the pivot bracket is lifted up, thereby causing the gripper assembly to flip.

8. The transfer mechanism for ejecting the injection molding frame according to claim 7, characterized in that: The vertical sliding member has a groove, the cylinder and the follower are placed in the groove, the support block is fixedly installed on the lower end of the vertical sliding member, and a free end of the pivot bracket is located in the groove.

9. The transfer mechanism for ejecting the injection molding frame according to claim 8, characterized in that: The gripper assembly includes a gripper fixing bracket, a gripper movable rod, a gripper fixing rod, a gripper sliding rail, and a gripper sliding block. The gripper movable rod and the gripper fixing rod are provided with grippers. The gripper sliding rail is fixedly installed on the gripper fixing bracket. The gripper sliding block is slidably connected to the gripper sliding rail on one hand, and is fixedly connected to the gripper movable rod on the other hand, so that the gripper movable rod can slide back and forth on the gripper sliding rail. The gripper fixing rod is fixedly connected to one end of the gripper fixing bracket.

10. The transfer mechanism for ejecting the injection molding frame according to claim 9, characterized in that: The gripper assembly also includes a second drive motor and a gripper connecting piece. The gripper connecting piece is fixedly connected to the gripper movable rod on one hand, and the gripper connecting piece is connected to the second drive motor. The second drive motor drives the gripper connecting piece to move, so that the second drive motor drives the gripper movable rod to slide on the gripper sliding track, thereby changing the distance between the gripper movable rod and the gripper fixed rod, so that the gripper on the gripper movable rod and the gripper on the gripper fixed rod are tightened or loosened to achieve the purpose of gripping.

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