Wax injection machine capable of being automatically adjusted

Abstract

The utility model relates to the technical field of wax injection machines, and discloses an automatically adjustable wax injection machine which comprises a base, a movable groove is formed in the top face of the base, a threaded rod is movably installed in the movable groove, a pair of movable plates is arranged on the top face of the base, a connecting block is fixedly installed at the bottom of each movable plate, and the connecting blocks are connected with the movable plates. The connecting block can be movably clamped in the movable groove, the connecting block is in threaded connection with the threaded rod, a driving motor is fixedly installed at the position, corresponding to the threaded rod, of the side wall of the base, and the output end of the driving motor is fixedly connected with the threaded rod. The mold is placed in the middle of the top of the base, the driving motor is started, the threaded rods are driven by the driving motor to control the movable plates on the two sides to move towards the mold, the mold can be clamped along the outer side of the mold through the clamping blocks on the movable plates, the clamping blocks can abut against the outer side of the mold all the time through the springs, and the mold is limited; and therefore, the effect of fixing the molds in different shapes can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of wax injection machines, in particular to an automatically adjustable wax injection machine. Background Art

[0002] A wax injection machine is a device that injects wax liquid into other equipment. With the vigorous development of the production industry, the range and types of molds are becoming wider and wider, and the production of wax molds is becoming more and more important. A wax injection machine is needed to prepare wax molds.

[0003] An existing automatically adjustable wax injection machine (Announcement No.: CN214517413U) has at least the following disadvantages: the wax injection machine needs to fix the mold when injecting wax into the mold, and the shapes of the molds are diverse. To stably fix the special-shaped molds, a corresponding fixture needs to be customized for stable clamping, which will lead to high costs. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose an automatically adjustable wax injection machine.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] The top of the driving member is a chain which has a first end fixedly mounted on the side panel that is located adjacent to the drive member, and the second end of the driving member is engaged with the drive member, and the second end of the driving member is engaged with the drive member, and the second end of the driving member is engaged with the drive member, and the second end of the driving member is engaged with the drive member, and the

[0007] As a further solution of the present invention, fixed grooves are equidistantly provided on the movable plate, a movable rod is movably installed in the fixed groove, a clamping block is fixedly installed on the top of the movable rod, a limiting block is fixed at the tail of the movable rod, the diameter of the limiting block is larger than the diameter of the fixed groove, a spring is provided between the clamping block and the movable plate, the spring is movably sleeved on the movable rod, and a rubber pad is fixedly installed on the outside of the clamping block.

[0008] As a further solution of the present invention, a rotating rod is movably installed in the movable frame, a fixed block is provided on the rotating rod, the fixed block is threadedly connected to the rotating rod, an adjustment frame is movably installed on the outer side of the movable frame, a nozzle is fixedly installed at the bottom of the adjusting frame, a connecting pipe is fixedly installed at the bottom of the side wall of the pressurized tank, and the other end of the connecting pipe is fixedly connected to the nozzle.

[0009] As a further solution of the present invention, a limiting slot is provided on the left side of the adjusting frame, and the protrusion on the left side of the fixed block can be movably engaged in the limiting slot. A gear is movably installed on the top of the fixed block, and an adjusting motor is fixedly installed at a position corresponding to the gear on the fixed block. The output end of the adjusting motor is fixedly connected to the gear, and a tooth groove is provided on the right side of the adjusting frame, and the gear is meshed with the tooth groove.

[0010] As a further solution of the present invention, the threads at both ends of the threaded rod have opposite patterns.

[0011] As a further solution of the present invention, a servo motor is fixedly installed on the top of the movable frame, and the output end of the servo motor is fixedly connected to the rotating rod.

[0012] As a further solution of the present invention, support legs are fixedly installed on the four corners of the bottom of the base.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. In the utility model, the mold is placed in the middle position of the top of the base, the driving motor is started, and the threaded rod is driven by the driving motor to control the movable plates on both sides to move toward the mold. The multiple clamping blocks on the movable plates will clamp the mold along the outside of the mold. The spring can make the clamping blocks always press against the outside of the mold to limit the mold, thereby achieving the effect of fixing molds of different shapes.

[0015] 2. In the utility model, the movable frame can be controlled to move by controlling the motor to drive the adjustment rod to rotate, so that the nozzle can be adjusted left and right. Then, the servo motor can be started to drive the rotating rod to rotate, and the rotating rod can control the fixed block to drive the adjustment frame to move, so that the nozzle can be adjusted forward and backward. The adjusting motor can drive the gear to rotate, and the engagement between the gear and the tooth groove can control the adjustment frame to drive the nozzle to move up and down, thereby achieving the effect of convenient adjustment of the nozzle. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of an automatically adjustable wax injection machine proposed in the utility model;

[0017] Figure 2 For this utility model Figure 1 Enlarged view of point A in the middle;

[0018] Figure 3 For this utility model Figure 1 Enlarged view of point B in the middle;

[0019] Figure 4 This is a partial structural diagram of an automatically adjustable wax injection machine proposed by the utility model.

[0020] In the figure: 1. Base; 2. Support frame; 3. Movable slot; 4. Threaded rod; 5. Drive motor; 6. Movable plate; 7. Movable rod; 8. Adjustment slot; 9. Adjustment rod; 10. Control motor; 11. Connecting pipe; 12. Adjustment frame; 13. Fixed block; 14. Rotating rod; 15. Nozzle; 16. Servo motor; 17. Limiting slot; 18. Adjustment motor; 19. Gear; 20. Tooth groove; 21. Spring; 22. Clamping block; 23. Rubber pad; 24. Fixed slot; 25. Connecting block; 26. Support leg; 27. Pressurized tank; 28. Movable frame. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," "the other end," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They are not intended to indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0023] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "connected," etc. should be understood in a broad sense. For example, "connected" can mean a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0024] Reference Figure 1 - Figure 4, an automatically adjustable wax injection machine, including a base 1, a movable groove 3 is opened on the top surface of the base 1, a threaded rod 4 is movably installed in the movable groove 3, and the threads at both ends of the threaded rod 4 are opposite in texture. A pair of movable plates 6 are provided on the top surface of the base 1, and a connecting block 25 is fixedly installed at the bottom of the movable plate 6. The connecting block 25 can be movably engaged in the movable groove 3, and the connecting block 25 is threadedly connected to the threaded rod 4. A driving motor 5 is fixedly installed on the side wall of the base 1 at a position corresponding to the threaded rod 4, and the output end of the driving motor 5 is connected to the threaded rod 4 is fixedly connected. A support frame 2 is fixedly installed on the top of the base 1. A pressurized tank 27 is fixedly installed on the top of the support frame 2. An adjustment slot 8 is opened on the right side wall of the support frame 2. An adjustment rod 9 is movably installed in the adjustment slot 8. A control motor 10 is fixedly installed on the side wall of the support frame 2 at a position corresponding to the adjustment rod 9. The output end of the control motor 10 is fixedly connected to the adjustment rod 9. A movable frame 28 is provided above the base 1. The left end of the movable frame 28 can be movably engaged in the adjustment slot 8. The movable frame 28 is threadedly connected to the adjustment rod 9.

[0025] In this embodiment, fixed grooves 24 are evenly spaced on the movable plate 6, and a movable rod 7 is movably installed in the fixed groove 24. A clamping block 22 is fixedly installed on the top of the movable rod 7, and a limiting block is fixed at the tail of the movable rod 7. The diameter of the limiting block is larger than the diameter of the fixed groove 24. A spring 21 is provided between the clamping block 22 and the movable plate 6. The spring 21 is movably sleeved on the movable rod 7. A rubber pad 23 is fixedly installed on the outside of the clamping block 22. The driving motor 5 is started, and the threaded rod 4 is driven by the driving motor 5 to control the movable plates 6 on both sides to move toward the mold. The multiple clamping blocks 22 on the movable plate 6 will clamp it along the outside of the mold. The spring 21 can make the clamping block 22 always press against the outside of the mold to limit the mold. At the same time, the rubber pad 23 can protect the mold when it is fixed.

[0026] In this embodiment, a rotating rod 14 is movably installed in the movable frame 28, and a fixed block 13 is provided on the rotating rod 14. The fixed block 13 is threadedly connected to the rotating rod 14. An adjusting frame 12 is movably installed on the outer side of the movable frame 28, and a nozzle 15 is fixedly installed at the bottom of the adjusting frame 12. A connecting pipe 11 is fixedly installed at the bottom of the side wall of the pressurized tank 27, and the other end of the connecting pipe 11 is fixedly connected to the nozzle 15.

[0027] In this embodiment, a limiting groove 17 is provided on the left side of the adjusting frame 12, and the protrusion on the left side of the fixed block 13 can be movably engaged in the limiting groove 17. A gear 19 is movably installed on the top of the fixed block 13, and an adjusting motor 18 is fixedly installed at the position corresponding to the gear 19 on the fixed block 13. The output end of the adjusting motor 18 is fixedly connected to the gear 19, and a tooth groove 20 is provided on the right side of the adjusting frame 12. The gear 19 is engaged with the tooth groove 20. By controlling the motor 10 to drive the adjusting rod 9 to rotate, the movable frame 28 can be controlled to move, so that the nozzle 15 can be adjusted left and right. Subsequently, the servo motor 16 is started to drive the rotating rod 14 to rotate. The rotating rod 14 can control the fixed block 13 to drive the adjusting frame 12 to move, so that the nozzle 15 can be adjusted forward and backward. The gear 19 can be driven to rotate by the adjusting motor 18. The engagement between the gear 19 and the tooth groove 20 can control the adjusting frame 12 to drive the nozzle 15 downward.

[0028] In this embodiment, a servo motor 16 is fixedly mounted on the top of the movable frame 28 , and an output end of the servo motor 16 is fixedly connected to the rotating rod 14 .

[0029] In this embodiment, support legs 26 are fixedly mounted on the four corners of the bottom of the base 1 .

[0030] From the above description, it can be seen that the above embodiment of the present invention achieves the following technical effects: wax is added to the pressurized tank 27, and the wax can be heated and pressurized by the pressurized tank 27, and then the mold is placed in the middle position of the top of the base 1, and the drive motor 5 is started. The threaded rod 4 is driven by the drive motor 5 to control the movable plates 6 on both sides to move toward the mold, and the multiple clamping blocks 22 on the movable plates 6 will clamp the mold along the outside of the mold. The spring 21 can make the clamping blocks 22 always press against the outside of the mold and wrap the side of the mold, thereby limiting the mold. At the same time, the rubber pad 23 can protect the mold when it is fixed to prevent the clamping blocks 22 from scratching the mold. After the mold is fixed, the control motor 10 is started By controlling the motor 10 to drive the adjusting rod 9 to rotate, the movable frame 28 can be controlled to move, so that the nozzle 15 can be adjusted left and right. Then, the servo motor 16 is started to drive the rotating rod 14 to rotate. The rotating rod 14 can control the fixed block 13 to drive the adjusting frame 12 to move, so that the nozzle 15 can be adjusted back and forth. When the bottom of the nozzle 15 is aligned with the injection hole on the mold, the adjusting motor 18 is started. The adjusting motor 18 can drive the gear 19 to rotate. The engagement between the gear 19 and the tooth groove 20 can control the adjusting frame 12 to drive the nozzle 15 to move downward. After the nozzle 15 contacts the injection hole on the mold, the wax in the pressurized tank 27 can be pressurized into the nozzle 15 through the connecting pipe 11, and then evenly injected into the mold through the nozzle 15.

[0031] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. An automatically adjustable wax injection machine, comprising a base (1), characterized in that: A movable groove (3) is provided on the top surface of the base (1), a threaded rod (4) is movably installed in the movable groove (3), a pair of movable plates (6) are provided on the top surface of the base (1), a connecting block (25) is fixedly installed at the bottom of the movable plate (6), the connecting block (25) can be movably engaged in the movable groove (3), the connecting block (25) is threadedly connected to the threaded rod (4), a driving motor (5) is fixedly installed on the side wall of the base (1) at a position corresponding to the threaded rod (4), the output end of the driving motor (5) is fixedly connected to the threaded rod (4), a support frame (2) is fixedly installed on the top of the base (1), a pressurized tank (27) is fixedly installed on the top of the support frame (2), an adjusting groove (8) is provided on the right side wall of the support frame (2), an adjusting rod (9) is movably installed in the adjusting groove (8), and a corresponding adjusting rod (9) is provided on the side wall of the support frame (2). The position of the adjusting rod (9) is fixedly installed with a control motor (10), and the output end of the control motor (10) is fixedly connected to the adjusting rod (9). A movable frame (28) is provided above the base (1), and the left end of the movable frame (28) can be movably engaged in the adjusting slot (8). The movable frame (28) is threadedly connected to the adjusting rod (9). Fixed slots (24) are evenly and equidistantly provided on the movable plate (6), and a movable rod (7) is movably installed in the fixed slot (24). A clamping block (22) is fixedly installed on the top of the movable rod (7), and a limit block is fixed at the tail of the movable rod (7). The diameter of the limit block is larger than the diameter of the fixed slot (24). A spring (21) is provided between the clamping block (22) and the movable plate (6), and the spring (21) is movably sleeved on the movable rod (7). A rubber pad (23) is fixedly installed on the outer side of the clamping block (22).

2. The automatically adjustable wax injection machine according to claim 1, characterized in that: A rotating rod (14) is movably mounted in the movable frame (28), a fixed block (13) is provided on the rotating rod (14), and the fixed block (13) is threadedly connected to the rotating rod (14). An adjusting frame (12) is movably mounted on the outer side of the movable frame (28), a nozzle (15) is fixedly mounted on the bottom of the adjusting frame (12), and a connecting pipe (11) is fixedly mounted on the bottom of the side wall of the pressurized tank (27), and the other end of the connecting pipe (11) is fixedly connected to the nozzle (15).

3. The automatically adjustable wax injection machine according to claim 2, characterized in that: A limiting groove (17) is provided on the left side of the adjusting frame (12); a protrusion on the left side of the fixing block (13) can be movably engaged in the limiting groove (17); a gear (19) is movably installed on the top of the fixing block (13); an adjusting motor (18) is fixedly installed at a position corresponding to the gear (19) on the fixing block (13); an output end of the adjusting motor (18) is fixedly connected to the gear (19); a tooth groove (20) is provided on the right side of the adjusting frame (12); the gear (19) is meshed with the tooth groove (20).

4. The automatically adjustable wax injection machine according to claim 1, characterized in that: The threads at both ends of the threaded rod (4) have opposite patterns.

5. The automatically adjustable wax injection machine according to claim 3, characterized in that: A servo motor (16) is fixedly mounted on the top of the movable frame (28), and an output end of the servo motor (16) is fixedly connected to the rotating rod (14).

6. The automatically adjustable wax injection machine according to claim 1, characterized in that: Support legs (26) are fixedly mounted on the four corners of the bottom of the base (1).

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