Positioning device of glue injection machine

Abstract

The utility model discloses a glue injection machine positioning device, which relates to the technical field of glue injection machines, and comprises a workbench, a clamping platform, a rotating shaft and a rotating motor, the top of the workbench is provided with a movable groove, a support seat is arranged in the movable groove, and the side part of the support seat is provided with an annular inclined block. When the glue injection device is used, the movable plate moves upwards when reaching a certain position through the placement seat and the annular inclined block, the movable plate ascends to enable the movable block to move through the movable rod, the extrusion plate and the triangular plate, and the movable block moves to enable the clamping plate to move, so that a glue injection mold is clamped from four sides, and then glue injection operation is performed; and when glue injection is completed and the movable plate does not make contact with the supporting base, the clamping plate and the movable plate can reset under the action of the reset spring and the extrusion spring at the moment, and then positioning of the glue injection mold is relieved, so that the glue injection mold can be positioned or relieved without electric power, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of glue injection machines, in particular to a positioning device for glue injection machines. Background Art

[0002] With the development of society and the advancement of science and technology, mechanical glue injection has greatly improved work efficiency and quality due to its fast and efficient operation, and is becoming more and more widely used in production.

[0003] In the prior art, the patent with publication number CN218838433U discloses a positioning device for a glue injection mold of a glue injection machine, which is equipped with a workbench, a lifting mechanism, a supporting top plate, a glue storage box, a feed port, a delivery pipe, an electric pump, a dissolution device, a glue supply hose, a control valve, a glue injection machine body, a glue injection head, a glue injection hose, a liquid level sensor, a position monitor, a clamping platform, a placement slot, a micro telescopic rod, a clamping plate, a flat clamping plate, an arc-shaped clamping plate, a rotating shaft, a rotating motor, a stable supporting pad, a ball, and a regulating panel, so that the clamping plate clamps and positions the injection mold, but the mold can only be pushed and positioned from the horizontal direction, and the mold cannot be positioned from the four sides, so the positioning effect is poor, and the micro telescopic rod is used for limiting the position, which not only needs to be controlled at the beginning and the end, but also increases the power loss and is inconvenient to use. In view of the shortcomings of the prior art, the utility model discloses a positioning device for a glue injection machine to solve the above problems. Summary of the invention

[0004] The purpose of the present application is to provide a positioning device for a glue injection machine to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a positioning device for a glue injection machine, comprising a workbench, a clamping platform, a rotating shaft and a rotating motor, a movable groove is provided on the top of the workbench, a support seat is provided in the movable groove, a ring-shaped inclined block is installed on the side of the support seat, an adjustment mechanism for moving the support seat is provided on the workbench, four placement grooves are provided on the clamping platform, a plurality of movable cavities are provided on the clamping platform, a movable plate is provided in each of the plurality of movable cavities, an elastic guide mechanism adapted to the movable plate is provided on the clamping platform, and a plurality of movable plates are provided. A moving block is installed at the bottom of the movable plate, and movable holes are opened on the side inner walls of the plurality of movable cavities. One ends of the plurality of moving blocks extend into the plurality of placement grooves and are installed with clamps, and a triangular plate is installed at the bottom of the plurality of moving blocks. A plurality of lifting holes are opened at the bottom of the clamping platform, and moving rods are slidably installed in the plurality of lifting holes. The top ends of the plurality of moving rods extend into the plurality of movable cavities and are installed with extrusion plates, and a movable plate is installed at the bottom of the four moving rods on the same side, and an elastic extrusion mechanism is provided on the top of the movable plate.

[0006] Preferably, the adjustment mechanism includes an adjustment chamber opened on the workbench and connected to the movable groove, a screw rod is rotatably installed relative to the inner wall of the adjustment chamber, an adjustment motor is installed at the bottom of the workbench, the bottom end of the screw rod is installed on the output shaft of the adjustment motor, a threaded block is threadedly sleeved on the screw rod, a lifting block is installed on the side of the threaded block, and the support seat is installed on the top of the lifting block.

[0007] Preferably, a guide rod is installed on the opposite inner wall of the adjustment cavity, a guide hole is opened on the top of the threaded block, and the guide rod passes through the guide hole.

[0008] Preferably, the elastic guiding mechanism includes two limiting rods installed on the inner walls opposite to each other of the movable cavity, two limiting holes are provided on the side of the movable plate, the two limiting rods respectively pass through the two limiting holes, a return spring is installed on the side of the movable plate, and the other end of the return spring is installed on the inner wall of the side of the movable cavity.

[0009] Preferably, the elastic extrusion mechanism comprises an extrusion spring installed on the top of the movable plate, and the other end of the extrusion spring is installed on the bottom of the clamping platform.

[0010] Preferably, a PLC controller is installed on the top of the workbench.

[0011] Preferably, a soft pad is installed on the side of the splint.

[0012] In summary, the technical effects and advantages of the utility model are:

[0013] In the utility model, when in use, the seat and the annular inclined block are placed so that the movable plate moves upward when it reaches a certain position. The rising of the movable plate will cause the movable block to move through the moving rod, the extrusion plate and the triangular plate. The movement of the moving block will cause the clamping plate to move, thereby clamping the injection mold from four sides, and then the injection operation is performed. When the injection is completed, when the movable plate is not in contact with the supporting seat, the clamping plate and the movable plate will be reset under the action of the reset spring and the extrusion spring, thereby releasing the positioning of the injection mold, so that the injection mold can be positioned or released without electricity, which is convenient for use.

[0014] In the utility model, the height of the support seat can be adjusted by setting the screw rod, the adjustment motor, the threaded block and the lifting block, thereby changing the rising distance of the movable plate, thereby changing the moving distance of the clamping plate, which is convenient for fixing injection molds of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the first viewing angle in the embodiment of the present application;

[0017] Figure 2 It is a schematic diagram of the three-dimensional structure of the second viewing angle in the embodiment of the present application;

[0018] Figure 3 A partially cutaway three-dimensional structural diagram of an embodiment of the present application

[0019] Figure 4 for Figure 3 The enlarged structural diagram is shown in FIG.

[0020] In the figure: 1. workbench; 2. clamping platform; 3. moving plate; 4. reset spring; 5. moving block; 6. clamping plate; 7. triangle plate; 8. moving rod; 9. extrusion plate; 10. movable plate; 11. screw rod; 12. adjusting motor; 13. threaded block; 14. guide rod; 15. lifting block; 16. support seat; 17. annular bevel block; 18. extrusion spring; 19. PLC controller. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example: Reference Figure 1-4The positioning device of the glue injection machine shown in the figure includes a workbench 1, a clamping platform 2, a rotating shaft and a rotating motor. The top of the workbench 1 is provided with a movable groove, a support seat 16 is arranged in the movable groove, and a ring-shaped inclined block 17 is installed on the side of the support seat 16. The workbench 1 is provided with an adjustment mechanism for moving the support seat 16. The clamping platform 2 is provided with four placement grooves, and the clamping platform 2 is provided with a plurality of movable cavities. A movable plate 3 is arranged in each of the plurality of movable cavities. The clamping platform 2 is provided with an elastic guide mechanism adapted to the movable plate 3. The bottoms of the plurality of movable plates 3 are A moving block 5 is installed, and the inner walls of the sides of the multiple movable cavities are provided with movable holes. One ends of the multiple moving blocks 5 extend into the multiple placement grooves and are installed with clamps 6. The bottoms of the multiple moving blocks 5 are installed with triangular plates 7. The bottom of the clamping platform 2 is provided with multiple lifting holes, and moving rods 8 are slidably installed in the multiple lifting holes. The top ends of the multiple moving rods 8 extend into the multiple movable cavities and are installed with extrusion plates 9. The bottoms of the four moving rods 8 on the same side are jointly installed with a movable plate 10, and the top of the movable plate 10 is provided with an elastic extrusion mechanism.

[0023] By means of the above structure, when in use, the injection mold is first placed in the placement groove, and then the clamping platform 2 is rotated by rotating the motor and the rotating shaft. The rotation of the clamping platform 2 will cause the movable plate 10 to move through the moving rod 8. When the movable plate 10 contacts the annular bevel block 17, the clamping platform 2 continues to rotate to cause the movable plate 10 to rise through the annular bevel block 17. The rising of the movable plate 10 will cause the moving rod 8 to rise. The rising of the moving rod 8 will squeeze the triangular plate 7 through the squeezing plate 9, thereby causing the moving block 5 to move. The movement of the moving block 5 will cause the clamping plate 6 to move. When the bottom of the movable plate 10 is aligned with the top of the support seat 16, the clamping platform 2 will rotate continuously. When in contact, the clamping plate 6 moves the maximum distance, and then clamps the injection mold from four sides, and then performs the injection operation. When the injection is completed, the clamping platform 2 is rotated again. When the movable plate 10 is not in contact with the support seat 16, it is reset under the action of the spring extrusion mechanism. The reset of the movable plate 10 will make the extrusion plate 9 not squeeze the triangular plate 7. At this time, the movable plate 3 is reset under the action of the elastic guide mechanism. The reset of the movable plate 3 will reset the clamping plate 6 through the moving block 5, and then the injection mold is positioned, so that the injection mold can be positioned or released without electricity, saving electricity resources and facilitating use.

[0024] like Figure 3As shown, the adjustment mechanism includes an adjustment chamber opened on the workbench 1 and connected to the movable groove, a screw rod 11 is rotatably installed relative to the inner wall of the adjustment chamber, an adjusting motor 12 is installed at the bottom of the workbench 1, the bottom end of the screw rod 11 is installed on the output shaft of the adjusting motor 12, a threaded block 13 is threadedly sleeved on the screw rod 11, a lifting block 15 is installed on the side of the threaded block 13, and a support seat 16 is installed on the top of the lifting block 15. The advantage of such an arrangement is that through the arrangement of the screw rod 11, the adjusting motor 12, the threaded block 13 and the lifting block 15, it is convenient for the splint 6 to position the injection molds of different sizes.

[0025] Specifically, by adjusting the motor 12 to rotate the screw rod 11, the rotation of the screw rod 11 will cause the threaded block 13 to move, the movement of the threaded block 13 will cause the lifting block 15 to rise, and the rising of the lifting block 15 will cause the support seat 16 to rise, thereby changing the moving distance of the movable plate 10, thereby changing the moving distance of the splint 6, which is convenient for fixing injection molds of different sizes.

[0026] like Figure 3 As shown, a guide rod 14 is installed on the relative inner wall of the adjustment cavity, a guide hole is opened on the top of the threaded block 13, and the guide rod 14 passes through the guide hole. The advantage of this arrangement is that the threaded block 13 can move in the horizontal direction through the arrangement of the guide rod 14.

[0027] like Figure 4 As shown, the elastic guiding mechanism includes two limit rods installed on the inner walls opposite to each other of the movable cavity, two limit holes are provided on the side of the movable plate 3, and the two limit rods respectively penetrate the two limit holes, and a reset spring 4 is installed on the side of the movable plate 3, and the other end of the reset spring 4 is installed on the inner wall of the side of the movable cavity. The advantage of such an arrangement is that, through the arrangement of the limit rod and the reset spring 4, when the extrusion plate 9 does not squeeze the triangular plate 7, the movable plate 3 is not subjected to force at this time, and the movable plate 3 will be reset under the elastic action of the reset spring 4 when it is not subjected to force, thereby resetting the splint 6.

[0028] like Figure 3 As shown, the elastic extrusion mechanism includes an extrusion spring 18 installed on the top of the movable plate 10, and the other end of the extrusion spring 18 is installed on the bottom of the clamping platform 2. The advantage of this arrangement is that through the arrangement of the extrusion spring 18, when the movable plate 10 is not in contact with the support seat 16, it is reset under the action of the extrusion spring 18.

[0029] like Figure 1 As shown, a PLC controller 19 is installed on the top of the workbench 1. The advantage of this arrangement is that the adjustment motor 12 can be easily controlled through the arrangement of the PLC controller 19.

[0030] As shown in the figure, a soft pad is installed on the side of the clamping plate 6. The advantage of this arrangement is that the soft pad can play a certain protective role and avoid damage to the injection mold during clamping.

[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A positioning device for a glue injection machine, comprising a workbench (1), a clamping platform (2), a rotating shaft and a rotating motor, characterized in that: The top of the workbench (1) is provided with a movable groove, a support seat (16) is arranged in the movable groove, and a ring-shaped inclined block (17) is installed on the side of the support seat (16). The workbench (1) is provided with an adjustment mechanism for moving the support seat (16). The clamping platform (2) is provided with four placement grooves, and the clamping platform (2) is provided with a plurality of movable cavities. A movable plate (3) is arranged in each of the plurality of movable cavities. An elastic guide mechanism adapted to the movable plate (3) is arranged on the clamping platform (2). A movable block (5) is installed at the bottom of each of the plurality of movable plates (3). The inner wall of the side of the cavity is provided with movable holes, one end of each of the movable blocks (5) extends into each of the placement grooves and is installed with a clamping plate (6), the bottom of each of the movable blocks (5) is installed with a triangular plate (7), the bottom of the clamping platform (2) is provided with a plurality of lifting holes, each of the plurality of lifting holes is slidably installed with a movable rod (8), the top ends of each of the movable rods (8) extend into each of the movable cavities and are installed with an extrusion plate (9), the bottoms of the four movable rods (8) located on the same side are jointly installed with a movable plate (10), and the top of the movable plate (10) is provided with an elastic extrusion mechanism.

2. The positioning device for the glue injection machine according to claim 1, characterized in that: The adjustment mechanism comprises an adjustment cavity which is opened on the workbench (1) and communicates with the movable groove; a screw rod (11) is rotatably mounted on the inner wall of the adjustment cavity; an adjustment motor (12) is mounted on the bottom of the workbench (1); the bottom end of the screw rod (11) is mounted on the output shaft of the adjustment motor (12); a threaded block (13) is threadedly sleeved on the screw rod (11); a lifting block (15) is mounted on the side of the threaded block (13); and the support seat (16) is mounted on the top of the lifting block (15).

3. The positioning device for the glue injection machine according to claim 2, characterized in that: A guide rod (14) is installed on the opposite inner wall of the adjustment cavity, a guide hole is opened on the top of the threaded block (13), and the guide rod (14) passes through the guide hole.

4. The positioning device for the glue injection machine according to claim 1, characterized in that: The elastic guide mechanism comprises two limit rods mounted on opposite inner walls of the movable cavity, two limit holes are provided on the side of the movable plate (3), and the two limit rods respectively penetrate the two limit holes, and a return spring (4) is mounted on the side of the movable plate (3), and the other end of the return spring (4) is mounted on the inner wall of the side of the movable cavity.

5. The positioning device for the glue injection machine according to claim 1, characterized in that: The elastic extrusion mechanism comprises an extrusion spring (18) mounted on the top of the movable plate (10), and the other end of the extrusion spring (18) is mounted on the bottom of the clamping platform (2).

6. The positioning device for a glue injection machine according to claim 1, characterized in that: A PLC controller (19) is installed on the top of the workbench (1).

7. The positioning device for a glue injection machine according to claim 1, characterized in that: A soft pad is installed on the side of the splint (6).

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