Integral injection molding truss feeding device

Abstract

The utility model relates to the technical field of injection molding truss feeding mechanisms, in particular to an integral injection molding truss feeding device, which comprises a truss positioning mechanism, a feeding mechanism, a feeding mechanism and a feeding mechanism, the device further comprises a horizontal sliding table arranged on the upper surface and the lower surface of the transverse support, an injection molding material gripper, a gripper displacement mechanism connected with the injection molding material gripper and used for driving the injection molding material gripper to move up and down, and a turnover mechanism connected with the gripper displacement mechanism and used for driving the gripper displacement mechanism and the injection molding material gripper to turn over. The servo displacement mechanism is arranged on the horizontal sliding table, movably connected with the horizontal sliding table and used for driving the turnover mechanism, the gripper displacement mechanism and the injection molding material gripper to move in the length direction of the horizontal sliding table. The integral injection molding truss feeding device is small in occupied space, up-down movement, left-right movement and 90-degree deflection overturning of the injection molding material gripper can be achieved, and therefore grabbing and throwing of materials are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of injection truss feeding mechanisms, and particularly relates to an integral injection truss feeding device. Background Technique

[0002] With the wide use of motors in actual life and production, the manufacturing process of motors is also being upgraded synchronously. For permanent magnet motors, one of the key process routes is the permanent magnet rotor injection molding process.

[0003] When injecting the rotor, it is necessary to put the injection plastic cake into the injection molding machine. The common process is feeding by a robot gripper, which has the following problems: 1) Occupying the robot cycle. Since the injection plastic needs to be put into the injection molding machine within a limited time after heating, the robot needs to be in a waiting state; 2) The robot cannot feed two injection molding machines simultaneously; 3) The cost of the robot is relatively high and the debugging is complex, affecting the equipment debugging time; 4) Since the space required for the robot arm is relatively large, a relatively large safety range needs to be set.

[0004] Therefore, it is crucial to provide an integral injection truss feeding device that can solve the above technical problems. Content of the Utility Model

[0005] In order to solve the above problems, the purpose of the utility model is to provide an integral injection truss feeding device, including: a truss positioning mechanism, which includes vertically arranged brackets spaced parallel to each other, and a horizontally arranged bracket disposed on the upper surface; the device also includes a horizontal slide disposed on the upper and lower surfaces of the horizontal bracket, an injection plastic gripper, a gripper displacement mechanism connected to the injection plastic gripper and used to drive the injection plastic gripper to move up and down, a flipping mechanism connected to the gripper displacement mechanism and used to drive the gripper displacement mechanism and the injection plastic gripper to flip, and a servo displacement mechanism disposed on the horizontal slide and movably connected to the horizontal slide and used to drive the flipping mechanism, the gripper displacement mechanism and the injection plastic gripper to move along the length direction of the horizontal slide. The integral injection truss feeding device occupies a small space and can realize the up and down movement, left and right movement and 90-degree displacement flipping of the injection plastic gripper, so as to realize the grasping and placing of materials.

[0006] The purpose of the utility model can be achieved by the following technical solutions:

[0007] The utility model provides an integral injection truss feeding device, including: a truss positioning mechanism, the truss positioning mechanism includes vertically arranged brackets spaced parallel to each other, and a horizontally arranged bracket erected on the upper surface of the vertically arranged brackets;

[0008] The device further includes horizontal sliders disposed on the upper and lower surfaces of the horizontal bracket, an injection plastic gripper, a gripper displacement mechanism connected to the injection plastic gripper and used to drive the injection plastic gripper to move up and down, a flipping mechanism connected to the gripper displacement mechanism and used to drive the gripper displacement mechanism and the injection plastic gripper to flip, and a servo displacement mechanism disposed on the horizontal slider and movably connected to the horizontal slider and used to drive the flipping mechanism, the gripper displacement mechanism and the injection plastic gripper to move along the length direction of the horizontal slider.

[0009] In an embodiment of the present utility model, the height of the vertical bracket is adjustable; the levelness of the horizontal bracket is adjustable.

[0010] In an embodiment of the present utility model, one or two sets of guide rails for guiding the servo displacement mechanism are provided at the ends of the horizontal slider along its length direction.

[0011] In an embodiment of the present utility model, each set of guide rails includes a first guide rail and a second guide rail disposed at the end of the horizontal slider, wherein the first guide rail is disposed above the second guide rail.

[0012] In an embodiment of the present utility model, the servo displacement mechanism includes a driving motor and a flexible slide bar connected to the driving motor;

[0013] The driving motor is connected to the first guide rail through a slider; the flexible slide bar is in a "C" shape, one end is fixed to the second guide rail, and the other end is connected to the slider;

[0014] The output shaft of the driving motor is connected to the slider, and the position where the flexible slide bar is connected to the second guide rail is in an interference fit connection with the second guide rail.

[0015] In an embodiment of the present utility model, the flipping mechanism is a flipping cylinder,

[0016] The fixed end of the flipping cylinder is connected to the slider, and the movable end of the flipping cylinder is connected to the gripper displacement mechanism and used to drive the gripper displacement mechanism to flip.

[0017] In an embodiment of the present utility model, the flipping cylinder is connected to the slider through a positioning block, the positioning block is fixedly connected to the slider, and the fixed end of the flipping cylinder is connected to the positioning block.

[0018] In an embodiment of the present utility model, the gripper displacement mechanism includes a guide plate and a telescopic cylinder, and the guide plate is connected to the movable end of the flipping cylinder;

[0019] The telescopic cylinder is disposed inside the guide plate and at the end of the guide plate close to the flipping cylinder, and the output shaft of the telescopic cylinder is connected to the injection plastic gripper.

[0020] In an embodiment of the present utility model, two sets of slide rails are arranged in parallel at intervals on the guide plate, and a groove adapted to the slide rails is arranged on the side of the fixing plate in contact with the guide plate. Driven by the telescopic cylinder, the fixing plate is allowed to drive the plastic injection gripper to move along the slide rails (in the length direction of the guide plate).

[0021] In an embodiment of the present utility model, the output shaft of the telescopic cylinder is connected to the end of the plastic injection gripper far from the material grabbing end.

[0022] In an embodiment of the present utility model, the feeding device includes a heater arranged in the middle of the vertical bracket and below the horizontal bracket.

[0023] Compared with the prior art, the present utility model has the following beneficial effects:

[0024] (1) The overall injection molding truss feeding mechanism of the present utility model builds a set of three-axis system through the servo displacement mechanism, the flipping mechanism and the gripper displacement mechanism, realizes the up and down movement, left and right movement and 90-degree displacement flipping of the plastic injection gripper, can replace some functions of the robot, realizes the grasping and placing of materials, and can reduce the debugging cost of the machine;

[0025] (2) The overall injection molding truss feeding mechanism of the present utility model can realize the simultaneous feeding of two injection molding machines by adding a complete set of the remaining mechanisms under the condition of sharing a set of truss positioning mechanisms and the occupied space remains unchanged (the two sets of mechanisms do not interfere with each other and there is no risk of collision);

[0026] (3) The overall injection molding truss feeding mechanism of the present utility model occupies a small space and can meet the grasping and placing of materials in a narrow long strip area. Description of the Drawings

[0027] Figure 1 It is a front view schematic diagram of an overall injection molding truss feeding device according to Embodiment 1;

[0028] Figure 2 It is a position schematic diagram of the first guide rail, the second guide rail and the flexible slide bar in an overall injection molding truss feeding device according to Embodiment 1;

[0029] Figure 3 It is a position schematic diagram of the telescopic cylinder, the guide plate, the slide rail, the fixed block and the plastic injection gripper in an overall injection molding truss feeding device according to Embodiment 1;

[0030] Reference numerals in the figure: 1, vertical bracket; 2, horizontal bracket; 3, horizontal slide table; 4, first guide rail; 5, second guide rail; 6, flexible slide bar; 7, flipping cylinder; 8, telescopic cylinder; 9, guide plate; 10, slide rail; 11, fixed block; 12, plastic injection gripper; 13, heater. Detailed implementation manners

[0031] The present utility model will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0032] In the description of the present utility model, unless otherwise clearly defined and limited, the terms "connected", "connected to", and "fixed" shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral body; it may be a mechanical connection or an electrical connection; it may be directly connected, or indirectly connected through an intermediate medium, and may be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0033] In the present utility model, unless otherwise clearly defined and limited, the first feature being "above" or "below" the second feature may include the direct contact between the first and second features, or may include the situation where the first and second features are not in direct contact but in contact through other features therebetween. Moreover, the first feature being "above", "above the top of", and "on the top of" the second feature includes that the first feature is directly above and obliquely above the second feature, or merely indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature being "below", "below the bottom of", and "under the bottom of" the second feature includes that the first feature is directly below and obliquely below the second feature, or merely indicates that the horizontal height of the first feature is lower than that of the second feature.

[0034] In the description of this embodiment, the orientation or positional relationships such as "above", "below", "left", and "right" are based on the orientation or positional relationships shown in the accompanying drawings, and are only for the convenience of description and simplifying the operation, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model. In addition, the terms "first" and "second" are only used for distinction in description and have no special meanings.

[0035] In the following embodiments, unless otherwise specified, the components or structures used are conventional components or structures in the art, as long as they can achieve the corresponding functions.

[0036] Embodiment 1

[0037] This embodiment provides an integral injection - molded truss feeding device, as Figures 1 to 3As shown in the figure, it includes: a truss positioning mechanism, where the truss positioning mechanism includes vertical brackets 1 arranged in parallel at intervals, and a horizontal bracket 2 erected on the upper surface of the vertical brackets 1; the feeding device further includes a heater 13 arranged in the middle of the vertical brackets 1 and below the horizontal bracket 2, horizontal slides 3 arranged on the upper and lower surfaces of the horizontal bracket 2, an injection plastic gripper 12, a gripper displacement mechanism connected to the injection plastic gripper 12 and used to drive the injection plastic gripper 12 to move up and down, a flipping mechanism connected to the gripper displacement mechanism and used to drive the gripper displacement mechanism and the injection plastic gripper 12 to flip, and a servo displacement mechanism arranged on the horizontal slide 3 and movably connected to the horizontal slide 3 and used to drive the flipping mechanism, the gripper displacement mechanism and the injection plastic gripper 12 to move along the length direction of the horizontal slide 3.

[0038] Furthermore, the height of the vertical brackets 1 is adjustable (it can be adjusted to a suitable height according to the actual situation, for example, the vertical brackets are telescopic vertical brackets); the levelness of the horizontal bracket 2 is adjustable (it can be adjusted to a suitable levelness according to the actual situation, for example, a spacer with a certain height is arranged at the position where the horizontal bracket 2 is connected to the vertical brackets 1 in the length direction).

[0039] Furthermore, a set of guide rails for guiding the servo displacement mechanism are arranged at the ends of the horizontal slide 3 along its length direction (one set or two sets can be arranged according to the actual situation, when two sets are arranged, the two sets are symmetrically arranged and do not interfere with each other); the guide rails include a first guide rail 4 and a second guide rail 5 arranged at the end of the horizontal slide 3, where the first guide rail 4 is arranged above the second guide rail 5.

[0040] Furthermore, the servo displacement mechanism includes a driving motor and a flexible slide bar 6 in a "C" shape connected to the driving motor; the output shaft of the driving motor is connected to the first guide rail 4 through a slider; one end of the flexible slide bar 6 is fixed to the second guide rail 5, and the other end is connected to the slider; among them, the position where the flexible slide bar 6 is connected to the second guide rail 5 is in an interference fit with the second guide rail 5.

[0041] Furthermore, the flipping mechanism is a flipping cylinder 7, the fixed end of the flipping cylinder 7 is connected to the slider through a positioning block (the positioning block is fixedly connected to the slider), the positioning block is allowed to move along the first guide rail 4 under the drive of the slider, and further drive the flipping cylinder 7 to move along the first guide rail 4 under the drive of the positioning block, the movable end of the flipping cylinder 7 is connected to the gripper displacement mechanism and is used to drive the gripper displacement mechanism to flip.

[0042] Further, the gripper displacement mechanism includes a guide plate 9 and a telescopic cylinder 8. Among them, the guide plate 9 is connected to the movable end of the flipping cylinder 7; the telescopic cylinder 8 is arranged inside the guide plate 9 and at the end of the guide plate 9 close to the flipping cylinder 7. The output shaft of the telescopic cylinder 8 is connected to the plastic injection gripper 12 through a fixing plate 11; two groups of slide rails 10 are arranged on the guide plate 9 at parallel intervals. A groove adapted to the slide rails 10 is arranged on the side of the fixing plate 11 in contact with the guide plate 9. Driven by the telescopic cylinder 8, the fixing plate 11 is allowed to drive the plastic injection gripper 12 to move along the slide rails 10 (the length direction of the guide plate 9).

[0043] Further, the output shaft of the telescopic cylinder 8 is connected to the end of the plastic injection gripper 12 far from the material grasping end.

[0044] During use, the feeding device is connected to an external control terminal. Under the control of the external control terminal, the grasping of materials in the external material storage mechanism, the heating of the materials, and the feeding of the heated materials (feeding to the external discharging area) are realized. Specifically, it includes the following steps:

[0045] S1: The driving motor drives the plastic injection gripper 12 to move along the first guide rail 4 towards the side close to the external material storage mechanism until the plastic injection gripper 12 moves to the upper surface of the external material grasping mechanism (arranged below the transverse bracket 2 and beside the heater 13). At this time, the telescopic cylinder 8 is used to drive the plastic injection gripper 12 to move downward to grasp the materials;

[0046] S2: After step S1 is completed, the telescopic cylinder 8 drives the plastic injection gripper 12 and the materials to move upward. Then, the driving motor drives the plastic injection gripper 12 and the materials to move towards the side close to the heater 13 until the plastic injection gripper 12 moves to the upper surface of the heater 13. The telescopic cylinder 8 drives the plastic injection gripper 12 to move downward to discharge the materials, and the telescopic cylinder 8 drives the plastic injection gripper 12 to move upward;

[0047] S3: After step S2 is completed, the heater 13 performs heat treatment on the materials. After the heating is completed, the telescopic cylinder 8 drives the plastic injection gripper 12 to move downward to grasp the heated materials. After grasping the heated materials, the telescopic cylinder 8 drives the plastic injection gripper 12 and the heated materials to move upward; at this time, the flipping cylinder 7 is started to drive the telescopic cylinder 8 and the plastic injection gripper 12 to rotate 90° towards the side close to the discharging area. The driving motor drives the plastic injection gripper 12 to move towards the side close to the discharging area (generally arranged on the side of the heater 13 far from the external material storage mechanism). At the same time, the telescopic cylinder 8 drives the plastic injection gripper 12 to move to the upper surface of the discharging area, and the plastic injection gripper 12 discharges the heated materials to the discharging area;

[0048] S4: After step S3 is completed, the flipping cylinder 7 drives the telescopic cylinder 8 and the plastic injection gripper 12 to rotate 90° towards the side away from the discharging area;

[0049] Repeat the above steps to achieve the grasping, heating and dispensing of materials.

[0050] The above description of the embodiments is to enable those of ordinary skill in the art to understand and use the utility model. It is obvious that those skilled in the art can easily make various modifications to these embodiments and apply the general principles described herein to other embodiments without creative efforts. Therefore, the present utility model is not limited to the above embodiments, and all improvements and modifications made by those skilled in the art without departing from the scope of the present utility model according to the interpretation of the present utility model should be within the protection scope of the present utility model.

Claims

1. An integral injection-molded truss feeding device, characterized in that, Comprising: A truss positioning mechanism, which includes vertical brackets (1) arranged in parallel at intervals, and a horizontal bracket (2) mounted on the upper surface of the vertical brackets (1); The device further includes a horizontal slide (3) provided on the upper and lower surfaces of the horizontal bracket (2), an injection plastic gripper (12), a gripper displacement mechanism connected to the injection plastic gripper (12) and used to drive the injection plastic gripper (12) to move up and down, a flipping mechanism connected to the gripper displacement mechanism and used to drive the gripper displacement mechanism and the injection plastic gripper (12) to flip, and a servo displacement mechanism provided on the horizontal slide (3) and movably connected to the horizontal slide (3) and used to drive the flipping mechanism, the gripper displacement mechanism and the injection plastic gripper (12) to move along the length direction of the horizontal slide (3).

2. The integral injection-molded truss feeding device according to claim 1, wherein, The height of the vertical bracket (1) is adjustable.

3. The integrated injection truss feeding device according to claim 1, characterized in that, One or two groups of guide rails for guiding the servo displacement mechanism are provided at the ends of the horizontal slide (3) along its length direction.

4. The integral injection-molded truss feeding device according to claim 3, wherein, The guide rails include a first guide rail (4) and a second guide rail (5) provided at the end of the horizontal slide (3), wherein the first guide rail (4) is provided above the second guide rail (5).

5. The integral injection-molded truss feeding device according to claim 4, characterized in that, The servo displacement mechanism includes a driving motor and a flexible slide bar (6) connected to the driving motor; The driving motor is connected to the first guide rail (4) through a slider; the flexible slide bar (6) is in a "C" shape, one end is fixed to the second guide rail (5), and the other end is connected to the slider.

6. The integral injection truss feeding device according to claim 5, wherein The flipping mechanism is a flipping cylinder (7), the fixed end of the flipping cylinder (7) is connected to the slider, and the movable end of the flipping cylinder (7) is connected to the gripper displacement mechanism for driving the gripper displacement mechanism to flip.

7. An integral injection-molded truss feeding device according to claim 6, characterized in that, The flipping cylinder (7) is connected to the slider through a positioning block, the positioning block is fixedly connected to the slider, and the fixed end of the flipping cylinder (7) is connected to the positioning block.

8. An integral injection-molded truss feeding device according to claim 7, characterized in that, The gripper displacement mechanism includes a guide plate (9) and a telescopic cylinder (8), and the guide plate (9) is connected to the movable end of the flipping cylinder (7); The telescopic cylinder (8) is arranged inside the guide plate (9) and at the end of the guide plate (9) close to the flipping cylinder (7), and the output shaft of the telescopic cylinder (8) is connected to the injection plastic gripper (12) through a fixing plate (11).

9. An integral injection-molded truss feeding device according to claim 8, characterized in that, The output shaft of the telescopic cylinder (8) is connected to the end of the injection plastic gripper (12) away from the material grabbing end.

10. The integral injection-molded truss feeding device according to claim 1, characterized in that, The feeding device includes a heater (13) arranged in the middle of the vertical bracket (1) and below the horizontal bracket (2).

Images