Molding machine with easy pole ejection

Abstract

The utility model relates to forming machine technical field especially is convenient for forming machine of electric pole stripping, including support base, one side of support base is installed with fixed base, the upper end of fixed base is installed with fixed frame, one side of fixed frame is installed with servo motor, one side of servo motor is connected with connecting shaft, one side of connecting shaft is connected with rotary fixture, one side of rotary fixture is connected with rotating shaft, and rotary fixture constitutes the rotation structure through the cooperation of servo motor and connecting shaft, one side of alternating -current motor is connected with screw rod, the upper end of support frame is installed with fixed plate, one side of fixed plate is equipped with hydraulic cylinder, one side of hydraulic cylinder is connected with hydraulic rod, one side of hydraulic rod is installed with plug knife, the bottom of plug knife is installed with support block, and the device can increase support frame and plug knife to make plug knife directly open plastic mould through sliding to facilitate stripping.

Description

Technical Field

[0001] This utility model relates to the field of molding machine technology, and specifically to a molding machine that facilitates the demolding of utility poles. Background Technology

[0002] A molding machine is a specialized piece of machinery used to manufacture cement poles. Molding machines typically operate on the principle of centrifugal molding. Taking centrifugal molding as an example, mixed raw materials such as cement, sand, and reinforcing steel are placed into a mold in a specific ratio. The mold then rotates on a high-speed centrifuge. Under the action of centrifugal force, the cement slurry adheres evenly to the inner wall of the mold, while excess water and air bubbles are expelled. This makes the internal structure of the cement pole more compact, thereby improving its strength and durability, achieving the molding purpose.

[0003] Chinese utility model patent CN220576255U discloses a centrifugal molding device for cement poles, which includes "the centrifugal device comprising a base, a fixed support mechanism, multiple movable support mechanisms, a guide rail, a first telescopic cylinder, and multiple second telescopic cylinders. The guide rail is horizontally mounted on the base. The fixed support mechanism includes a fixed seat, fixed rollers, and a first motor. The fixed seat is fixed on the base, and fixed rollers are rotatably mounted on both ends of the fixed seat. The first motor is mounted on the fixed seat and is used to drive one of the fixed rollers to rotate. The movable support mechanism includes a movable seat and movable rollers. The movable seat is slidably fitted on the guide rail, and movable rollers are rotatably mounted on both ends of the movable seat. A first telescopic cylinder is connected between the fixed seat and a movable seat adjacent to it, and a second telescopic cylinder is connected between adjacent movable seats." However, when demolding the mold on the device, manual prying is required by inserting tools into the mold gaps. This results in different prying pressures on both sides during demolding, which can easily damage the internal cement poles, causing them to break. Utility Model Content

[0004] The purpose of this invention is to provide a molding machine that facilitates the demolding of utility poles, thereby solving the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a molding machine for facilitating the demolding of utility poles, comprising a support base, a fixed base mounted on one side of the support base, a fixed frame mounted on the upper end of the fixed base, a servo motor mounted on one side of the fixed frame, a connecting shaft connected to one side of the servo motor, a rotating clamp connected to one side of the connecting shaft, and a rotating shaft connected to one side of the rotating clamp. The rotating clamp forms a rotating structure through the cooperation of the servo motor and the connecting shaft.

[0006] The rotating fixture has a rotating disk at its upper end, and a molding mold is installed on one side of the rotating disk. The upper end of the molding mold is provided with fixing bolts, and the fixing bolts are symmetrically installed about the transverse center line of the molding mold.

[0007] An AC motor is installed on the other side of the support base. A threaded rod is connected to one side of the AC motor. A sliding block is threadedly connected to the threaded rod. A support frame is installed on the upper end of the sliding block. A fixing plate is installed on the upper end of the support frame. A hydraulic cylinder is provided on one side of the fixing plate. A hydraulic rod is connected to one side of the hydraulic cylinder. A cutting tool is installed on one side of the hydraulic rod. A support block is installed at the bottom of the cutting tool.

[0008] The beneficial effects of this utility model are as follows: by adding a support frame and a cutting tool, when demolding the mold, the hydraulic cylinder drives the hydraulic rod to extend and retract, so that the cutting tool is inserted into the gap of the plastic mold. Then, the AC motor drives the threaded rod to rotate, so that the support frame slides, thereby driving the cutting tool to slide, so that the cutting tool can directly open the plastic mold for demolding.

[0009] To allow the inserts on both sides to slide open the mold for demolding and prevent uneven prying pressure on both sides:

[0010] As a further improvement to the above technical solution: the support frame forms a sliding structure through the cooperation of an AC motor and a threaded rod.

[0011] The beneficial effects of this improvement are as follows: With the above configuration, insert blades are installed at the upper end of the support frame, and the AC motor drives the threaded rod to rotate, which in turn drives the sliding block to slide, so that the insert blades on both sides can slide and open the plastic mold.

[0012] To enable the automatic insertion of the cutting tool into the molding die, thus assisting in opening the molding die:

[0013] As a further improvement to the above technical solution: the inserter forms a telescopic structure through the cooperation of a hydraulic cylinder and a hydraulic rod.

[0014] The beneficial effect of this improvement is that, through the above configuration, the hydraulic cylinder drives the hydraulic rod to extend and retract, thereby driving the inserter to extend and retract, so that the inserter can be inserted into the gap between the plastic molds.

[0015] The parts of the device not covered herein are the same as or can be implemented using existing technologies. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the main view of this utility model;

[0017] Figure 2 This is a schematic diagram of the threaded rod of this utility model;

[0018] Figure 3 This is a schematic diagram of the left side of this utility model;

[0019] Figure 4 This is a schematic diagram of the hydraulic cylinder of this utility model.

[0020] In the diagram: 1. Support base; 2. Fixed base; 3. Fixing frame; 4. Servo motor; 401. Connecting shaft; 402. Rotary clamp; 403. Rotary shaft; 404. Rotary disk; 405. Molding mold; 406. Fixing bolt; 5. AC motor; 501. Threaded rod; 502. Sliding block; 503. Support frame; 504. Fixing plate; 505. Hydraulic cylinder; 506. Hydraulic rod; 507. Inserting knife; 508. Support block. Detailed Implementation

[0021] To enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be described in detail below with reference to the accompanying drawings. The description in this part is only exemplary and explanatory, and should not be used to limit the scope of protection of the present invention in any way.

[0022] Please see Figures 1 to 4 A molding machine for easy demolding of utility poles includes a support base 1, a fixed base 2 installed on one side of the support base 1, a fixed frame 3 installed on the upper end of the fixed base 2, a servo motor 4 installed on one side of the fixed frame 3, a connecting shaft 401 connected to one side of the servo motor 4, a rotating clamp 402 connected to one side of the connecting shaft 401, and a rotating shaft 403 connected to one side of the rotating clamp 402. The rotating clamp 402 forms a rotating structure through the cooperation of the servo motor 4 and the connecting shaft 401.

[0023] The upper end of the rotating clamp 402 is provided with a rotating disk 404, and a molding mold 405 is installed on one side of the rotating disk 404. The upper end of the molding mold 405 is provided with fixing bolts 406, and the fixing bolts 406 are symmetrically installed about the transverse center line of the molding mold 405.

[0024] An AC motor 5 is installed on the other side of the support base 1. A threaded rod 501 is connected to one side of the AC motor 5. A sliding block 502 is threadedly connected to the threaded rod 501. A support frame 503 is installed on the upper end of the sliding block 502. A fixing plate 504 is installed on the upper end of the support frame 503. A hydraulic cylinder 505 is provided on one side of the fixing plate 504. A hydraulic rod 506 is connected to one side of the hydraulic cylinder 505. A inserter 507 is installed on one side of the hydraulic rod 506. A support block 508 is installed at the bottom of the inserter 507.

[0025] In this embodiment, as Figure 2 As shown, the support frame 503 forms a sliding structure through the cooperation of the AC motor 5 and the threaded rod 501.

[0026] In this embodiment, as Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the inserter 507 forms a telescopic structure through the cooperation of the hydraulic cylinder 505 and the hydraulic rod 506.

[0027] The molding machine for easy demolding of utility poles operates as follows:

[0028] First, the poured molding mold 405 is placed on the rotating clamp 402, which supports the molding mold 405. Then, the servo motor 4 drives the connecting shaft 401 to rotate, which in turn drives the rotating clamp 402 to rotate, thus rotating the molding mold 405. Simultaneously, due to its own weight, the molding mold 405 causes the rotating disk 404 to come into contact with the rotating clamp 402, allowing the molding mold 405 to rotate and throw the internal concrete onto the inner walls on both sides for shaping. After shaping, the rotating clamp 402 slowly stops. Hydraulic cylinder 505 drives hydraulic rod 506 to extend and retract, so that support block 508 supports plastic mold 405. Then, the worker removes fixing bolt 406 with tools. After removing fixing bolt 406, hydraulic cylinder 505 drives hydraulic rod 506 to extend and retract again, so that insert knife 507 is inserted into the gap of plastic mold 405. Then, AC motor 5 drives threaded rod 501 to rotate, so that sliding block 502 and support frame 503 slide, so that insert knife 507 slides, so that insert knife 507 directly opens plastic mold 405 for demolding.

[0029] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0030] It should be noted that, in this document, the terms “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0031] This article uses specific examples to illustrate the principles and implementation methods of this utility model. The above examples are only for the purpose of helping to understand the method and core ideas of this utility model. The above description is only a preferred embodiment of this utility model. It should be noted that due to the limitations of textual expression, there are objectively infinite specific structures. For those skilled in the art, several improvements, modifications, or changes can be made without departing from the principles of this utility model, and the above technical features can also be combined in an appropriate manner. These improvements, modifications, changes, or combinations, or the direct application of the concept and technical solution of the utility model to other occasions without modification, should all be considered within the protection scope of this utility model.

Claims

1. A molding machine for easy demolding of utility poles, characterized in that: The system includes a support base (1), a fixed base (2) is installed on one side of the support base (1), a fixed frame (3) is installed on the upper end of the fixed base (2), a servo motor (4) is installed on one side of the fixed frame (3), a connecting shaft (401) is connected to one side of the servo motor (4), a rotating clamp (402) is connected to one side of the connecting shaft (401), and a rotating shaft (403) is connected to one side of the rotating clamp (402). The rotating clamp (402) forms a rotating structure through the cooperation of the servo motor (4) and the connecting shaft (401). The upper end of the rotating clamp (402) is provided with a rotating disk (404), and a molding mold (405) is installed on one side of the rotating disk (404). The upper end of the molding mold (405) is provided with fixing bolts (406), and the fixing bolts (406) are symmetrically installed about the transverse center line of the molding mold (405). An AC motor (5) is installed on the other side of the support base (1). A threaded rod (501) is connected to one side of the AC motor (5). A sliding block (502) is threadedly connected to the threaded rod (501). A support frame (503) is installed on the upper end of the sliding block (502). A fixing plate (504) is installed on the upper end of the support frame (503). A hydraulic cylinder (505) is provided on one side of the fixing plate (504). A hydraulic rod (506) is connected to one side of the hydraulic cylinder (505). A inserter (507) is installed on one side of the hydraulic rod (506). A support block (508) is installed at the bottom of the inserter (507).

2. The molding machine for convenient demolding of utility poles as described in claim 1, characterized in that: The support frame (503) forms a sliding structure through the cooperation of the AC motor (5) and the threaded rod (501).

3. The molding machine for convenient demolding of utility poles as described in claim 1, characterized in that: The inserter (507) forms a telescopic structure through the cooperation of the hydraulic cylinder (505) and the hydraulic rod (506).

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