A split-type magnesium alloy semi-solid quantitative pulping machine

Abstract

This utility model discloses a split-type magnesium alloy semi-solid quantitative pulping machine, including a base. A drive seat is fixedly installed on the upper surface of the base. A drive connecting rod is installed inside the drive seat through a bearing. A conveying pipe is provided on the side of the drive seat, and a conveying screw slides inside the conveying pipe. By designing a protective mechanism, when the pulping machine is placed after use, the inner protective ring can be completely opened and closed inside the outer fixed ring, fixing it to the outer surface of the discharge port and the detection sensor. Then, two rubber guards are closed and fixed to the end surface of the inner protective ring for protection. Thus, when the outer fixed ring, inner protective ring, and rubber guards are completely closed, the discharge port and the detection sensor are protected. When not in use, dust is effectively prevented from entering the discharge port and the detection sensor is not touched, improving the convenience of protecting the discharge port and the detection sensor when the pulping machine is placed during magnesium alloy semi-solid processing and improving the accuracy of detection when it is reused.

Description

Technical Field

[0001] This utility model belongs to the field of pulping machine technology, specifically relating to a split-type magnesium alloy semi-solid quantitative pulping machine. Background Technology

[0002] Magnesium alloys are alloys composed of magnesium as a matrix and other elements. Magnesium alloys are the lightest of the practical metals. Magnesium alloys are usually processed using a pulping machine during semi-solid production. The existing pulping machine is the equipment used for semi-solid production of magnesium alloys, and the pulping machine is installed with a separate structure of conveying mechanism, drive mechanism and detection mechanism. Existing pulping machines, after use in the semi-solid processing of magnesium alloys, directly expose their discharge port and detection sensor to the outside environment. This makes it inconvenient to protect the discharge port and detection sensor, and easily causes dust to fall into the discharge port and material to drip onto the ground. At the same time, the top of the detection sensor is easily damaged by contact, reducing the accuracy of detection when reused. This affects the convenience of protecting the discharge port and detection sensor after the semi-solid processing of magnesium alloys. To address this issue, this utility model proposes a split-type semi-solid quantitative pulping machine for magnesium alloys. Utility Model Content

[0003] The purpose of this invention is to provide a split-type magnesium alloy semi-solid quantitative pulping machine to solve the problems mentioned in the background art, where after the pulping machine is used in the production of magnesium alloy semi-solid processing, its discharge port and detection sensor are directly exposed to the outside world, which is not convenient for protecting the discharge port and detection sensor. This can easily cause dust to fall into the discharge port and material to drip onto the ground. At the same time, the top of the detection sensor is easily damaged by contact, which reduces the accuracy of detection when reused.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a split-type magnesium alloy semi-solid quantitative pulping machine, comprising a base, a drive seat fixedly mounted on the upper surface of the base, a drive connecting rod mounted inside the drive seat via bearings, a conveying pipe provided on the side of the drive seat, a conveying screw sliding inside the conveying pipe, and the end of the conveying screw and the end of the drive connecting rod being mounted via a coupling, an output pipe provided at the end of the conveying pipe, and a protective mechanism provided on the outer surface of the output pipe at the end of the conveying pipe, the protective mechanism including a protective component disposed on the outer surface of the output pipe, a rotation adjustment component disposed inside the protective component, and a sealing component disposed at the end of the protective component; The protective component is equipped with a cooling and heat preservation mechanism, which includes a heat preservation component located on the outer surface of the output pipe inside the protective component.

[0005] Preferably, a drive motor is provided on the side of the drive base, and an electric cylinder is fixed to the end of the drive base. The end of the electric cylinder is connected to the end of the drive connecting rod through a bearing.

[0006] Preferably, a heating element is provided at the inner edge of the conveying pipe, a feed cylinder and a closed structure are provided at both ends of the upper surface of the conveying pipe, a quantitative chamber is provided at the inner tail end of the conveying pipe, a discharge port is provided at the end of the output pipe, and a detection sensor is provided inside the discharge port.

[0007] Preferably, the protective component includes an outer fixing ring fitted onto the outer surface of the output pipe and fixed by bolts, and an inner protective ring is provided inside the outer fixing ring.

[0008] Preferably, the rotation adjustment assembly includes a threaded rod that is threaded to the tail end of the outer fixed ring through an internal threaded hole. The end of the threaded rod is connected to the end of the inner protective ring through a bearing. The end of the locking bolt is provided with an internal threaded locking ring on the surface of the outer fixed ring. Support grooves are provided on both sides of the inner side of the outer fixed ring. A support slider slides inside the support groove. The bottom end of the support slider is fixed to the end surface of the inner protective ring by welding.

[0009] Preferably, the sealing assembly includes two rubber plates disposed at the end of the inner protective ring, the inside of the rubber plates is provided with locking bolts, the end of the inner protective ring is provided with an internal threaded hole that matches the locking bolts, and magnetic strips are engaged on the surface of the rubber plates, and the magnetic strips on the surfaces of the two rubber plates attract each other.

[0010] Preferably, the insulation component includes an insulation cotton sleeve fitted inside the outer fixing ring and located on the outer surface of the output pipe, and disposable absorbent cotton is bonded to the inner bottom surface of the inner protective ring with single-sided adhesive.

[0011] Compared with the prior art, the beneficial effects of this utility model are: By designing a protective mechanism, when the pulper is placed after use, the inner protective ring can be fully opened and closed inside the outer fixing ring, securing it to the outer surface of the discharge port and the detection sensor. Then, two rubber guards are closed again on the end surface of the inner protective ring for further protection. Thus, the discharge port and detection sensor are protected when the outer fixing ring, inner protective ring, and rubber guards are fully closed. This effectively prevents dust from entering the discharge port and the detection sensor from being touched when not in use, improving the convenience of protecting the discharge port and detection sensor when the pulper is placed during magnesium alloy semi-solid processing and enhancing the accuracy of detection upon reuse. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a cross-sectional structural diagram of the present invention; Figure 3 This utility model Figure 1 Enlarged structural diagram of section A; Figure 4 This utility model Figure 2 Enlarged structural diagram of section B; Figure 5 This is a cross-sectional view of the outer fixing ring and inner protective ring of this utility model; Figure 6 This is a schematic diagram of the rubber protective plate and magnetic adsorption strip structure of this utility model; In the diagram: 101, base; 102, drive seat; 1021, electric cylinder; 1022, drive connecting rod; 1023, metering chamber; 1024, conveying screw; 103, feed cylinder; 104, conveying pipe; 105, output pipe; 1051, insulation cotton sleeve; 1052, disposable absorbent cotton; 106, discharge port; 1061, outer fixing ring; 1062, threaded rod; 1063, inner protective ring; 1064, rubber protective plate; 1065, locking bolt; 1066, support slide; 1067, support slider; 1068, magnetic strip; 107, detection sensor; 108, enclosed structure; 109, heating element. Detailed Implementation

[0013] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0014] Please see Figures 1 to 6 This utility model provides a technical solution: a split-type magnesium alloy semi-solid quantitative pulping machine, including a base 101, a drive seat 102 fixedly installed on the upper surface of the base 101, a drive connecting rod 1022 installed inside the drive seat 102 through a bearing, a conveying pipe 104 provided on the side of the drive seat 102, a conveying screw 1024 sliding inside the conveying pipe 104, and the end of the conveying screw 1024 and the end of the drive connecting rod 1022 being installed through a coupling, an output pipe 105 provided at the end of the conveying pipe 104, a drive motor provided on the side of the drive seat 102, an electric cylinder 1021 fixed at the end of the drive seat 102, and the end of the electric cylinder 1021 being connected to the end of the drive connecting rod 1022 through a bearing; A heating element 109 is provided at the inner edge of the conveying pipe 104. Both ends of the upper surface of the conveying pipe 104 are provided with a feed cylinder 103 and a sealing structure 108. The sealing structure 108 includes a sealing support, a sealing plug, and a sealing drive. The sealing drive drives the sealing plug to move and seal. A metering chamber 1023 is provided at the inner end of the conveying pipe 104. An outlet 106 is provided at the end of the output pipe 105. A detection sensor 107 is provided inside the outlet 106. An electric controller is fixedly installed on the outer shell of the pulper. The electric cylinder 1021, the drive motor, and the detection sensor 107 are all electrically connected to the electric controller. The control process is existing technology and will not be described in detail. The pulper is composed of four separate structures: the outer shell, the conveying mechanism, the drive mechanism, and the detection mechanism, which facilitates separate assembly and use. The end of the conveying pipe 104 is provided with a protective mechanism on the outer surface of the output pipe 105. The protective mechanism includes a protective component on the outer surface of the output pipe 105. The protective component has a rotation adjustment component inside and a sealing component at the end of the protective component. After the pulping machine is used, the protective mechanism can protect the discharge port 106 and the detection sensor 107 from dust and contact.

[0015] In order to facilitate the protection of the discharge port 106 and the detection sensor 107 after use, in this embodiment, preferably, the protective component includes an outer fixing ring 1061 that is fitted onto the outer surface of the output pipe 105 and fixed by bolts. The outer fixing ring 1061 is provided with an inner protective ring 1063 inside, which can be opened and closed from the inside of the outer fixing ring 1061 after use.

[0016] To facilitate the telescopic adjustment between the inner protective ring 1063 and the outer fixed ring 1061 via a rotary adjustment assembly, in this embodiment, preferably, the rotary adjustment assembly includes a threaded rod 1062 threadedly connected to the tail end of the outer fixed ring 1061 via an internal threaded hole. The end of the threaded rod 1062 is connected to the end of the inner protective ring 1063 via a bearing. The end of the locking bolt 1065 is provided with an internal threaded locking ring on the surface of the outer fixed ring 1061. Rotating the threaded rod 1062 causes the inner protective ring 1063 to telescopically adjust within the outer fixed ring 1061, facilitating opening and closing. Support grooves 1066 are provided on both sides of the inner side of the outer fixed ring 1061. A support slider 1067 slides within the support grooves 1066. The bottom end of the support slider 1067 is fixed to the end surface of the inner protective ring 1063 by welding. When the inner protective ring 1063 is slid, the support slider 1067 slides within the support grooves 1066 for support.

[0017] To facilitate the sealing and protection of the end of the inner protective ring 1063 after opening using a sealing assembly, in this embodiment, preferably, the sealing assembly includes two rubber protective plates 1064 disposed at the end of the inner protective ring 1063. A locking bolt 1065 is disposed inside the rubber protective plate 1064. An internal threaded hole matching the locking bolt 1065 is opened at the end of the inner protective ring 1063. Adsorption magnetic strips 1068 are engaged and installed on the surface of the rubber protective plates 1064, and the adsorption magnetic strips 1068 on the surfaces of the two rubber protective plates 1064 attract each other. After the two rubber protective plates 1064 are closed on the surface of the inner protective ring 1063, the locking bolt 1065 is rotated to fix them, and the two adsorption magnetic strips 1068 further reinforce the installation.

[0018] The protective component is equipped with a cooling and heat preservation mechanism. The cooling and heat preservation mechanism includes a heat preservation component located on the outer surface of the output pipe 105 inside the protective component. During use, the cooling and heat preservation mechanism can effectively keep the outer surface of the output pipe 105 warm, making it difficult to cool down quickly and reach a semi-solid state. It is also easy to absorb when dripping, and it is not easy to cause pollution.

[0019] In order to facilitate the insulation and protection of the end surface of the output pipe 105 by means of the insulation component and prevent rapid cooling, in this embodiment, preferably, the insulation component includes an insulation cotton sleeve 1051 that is fitted inside the outer fixing ring 1061 and located on the outer surface of the output pipe 105. The inner bottom surface of the inner protective ring 1063 is bonded with disposable absorbent cotton 1052 by single-sided adhesive. During use, the outer surface of the output pipe 105 can be protected by the insulation cotton sleeve 1051, and when it drips from the bottom of the outlet 106, it is absorbed by the disposable absorbent cotton 1052, so that it is not easy to drip and be contaminated by the outside.

[0020] The working principle and usage process of this utility model: This split-type magnesium alloy semi-solid quantitative pulping machine is first fixed in place by the base 101 at the mounting point. During processing, the drive motor drives the drive connecting rod 1022 and the conveying screw 1024 inside the drive seat 102 to rotate, opening the closed structure 108. The heating element 109 is then energized and heated. At this time, magnesium alloy raw materials enter the feed cylinder 103 and the conveying pipe 104 for processing. Driven by the conveying screw 1024, the semi-solid material being processed... The raw material is conveyed into the quantitative chamber 1023. When the slurry fills the quantitative chamber 1023 and enters the output pipe 105 and the discharge port 106, the detection sensor 107 detects the liquid level of the slurry. When the liquid level of the slurry reaches the preset value, the detection sensor 107 sends a signal and the conveying screw 1024 stops running. At this time, the value of the slurry is the preset and adjustable quantitative value. After the slurry is processed, the conveying screw 1024 inside the conveying pipe 104 continues to work to completely discharge the slurry into the external processing equipment through the discharge port 106. Then, when the pulper is placed after use, the threaded rod 1062 can be rotated to drive the inner protective ring 1063 to slide within the outer fixed ring 1061 through the support slider 1067 and the support groove 1066 until the inner protective ring 1063 is fully opened and closed on the outer surface of the discharge port 106 and the detection sensor 107. When closing, the two rubber guard plates 1064 are closed again on the end surface of the inner protective ring 1063. The locking bolt 1065 is rotated and inserted into the internal threaded hole for fixation. At the same time, the two rubber guard plates 1064 are attracted and installed between each other by the magnetic strip 1068, thereby achieving the effect of external fixation. When the inner protective ring 1061, inner protective ring 1063, and rubber protective plate 1064 are fully closed, they protect the discharge port 106 and the detection sensor 107. When not in use, they effectively prevent dust from entering the discharge port 106 and the detection sensor 107 from being touched. This improves the convenience of protecting the discharge port 106 and the detection sensor 107 when the pulper is placed in the semi-solid processing of magnesium alloy, as well as the accuracy of detection when it is reused. When it is reused, the operation is reversed to open the rubber protective plate 1064, close the inner protective ring 1063 inside the outer fixed ring 1061, and expose the discharge port 106 and the detection sensor 107 to the outside for use. Finally, when the ends of the discharge port 106 and the detection sensor 107 are opened for protection by the outer fixing ring 1061 and the inner protective ring 1063, the residue dripping from the bottom of the discharge port 106 will not easily fall into the interior of the disposable absorbent cotton 1052 and cause environmental pollution. At the same time, the insulation cotton sleeve 1051 insulates and protects the outer surface of the output pipe 105, preventing the processed slurry from entering the interior of the output pipe 105 and failing to reach a semi-solid state after cooling. This improves the convenience of heat preservation of the surface of the output pipe 105 and collection of drips from the discharge port 106 when the slurry is discharged after semi-solid processing of magnesium alloy.

[0021] Although embodiments of the present invention have been shown and described (see the detailed description above), it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A split-type magnesium alloy semi-solid quantitative pulping machine, comprising a base (101), a drive seat (102) fixedly mounted on the upper surface of the base (101), a drive connecting rod (1022) mounted inside the drive seat (102) via bearings, a conveying pipe (104) provided on the side of the drive seat (102), a conveying screw (1024) sliding inside the conveying pipe (104), and the end of the conveying screw (1024) and the end of the drive connecting rod (1022) being connected via a coupling, and an output pipe (105) provided at the end of the conveying pipe (104), characterized in that: The end of the conveying pipe (104) is provided with a protective mechanism on the outer surface of the output pipe (105). The protective mechanism includes a protective component provided on the outer surface of the output pipe (105), a rotation adjustment component is provided inside the protective component, and a sealing component is provided at the end of the protective component. The protective component is provided with a cooling and heat preservation mechanism inside, which includes a heat preservation component located on the outer surface of the output pipe (105) inside the protective component.

2. The split-type magnesium alloy semi-solid quantitative pulping machine according to claim 1, characterized in that: A drive motor is provided on the side of the drive seat (102), and an electric cylinder (1021) is fixed at the end of the drive seat (102). The end of the electric cylinder (1021) is connected to the end of the drive connecting rod (1022) through a bearing.

3. The split-type magnesium alloy semi-solid quantitative pulping machine according to claim 1, characterized in that: A heating element (109) is provided at the inner edge of the conveying pipe (104). Both ends of the upper surface of the conveying pipe (104) are provided with a feed cylinder (103) and a closed structure (108). A quantitative chamber (1023) is provided at the inner tail end of the conveying pipe (104). An outlet (106) is provided at the end of the output pipe (105). A detection sensor (107) is provided inside the outlet (106).

4. A split-type magnesium alloy semi-solid quantitative pulping machine according to claim 1, characterized in that: The protective assembly includes an outer fixing ring (1061) fitted onto the outer surface of the output pipe (105) and fixed by bolts, and an inner protective ring (1063) is provided inside the outer fixing ring (1061).

5. A split-type magnesium alloy semi-solid quantitative pulping machine according to claim 4, characterized in that: The rotation adjustment assembly includes a threaded rod (1062) threaded to the tail end of the outer fixed ring (1061) through an internal threaded hole. The end of the threaded rod (1062) is connected to the end of the inner protective ring (1063) through a bearing. The end of the locking bolt (1065) is provided with an internal threaded locking ring on the surface of the outer fixed ring (1061). Support grooves (1066) are provided on both sides of the inner side of the outer fixed ring (1061). A support slider (1067) slides inside the support groove (1066). The bottom end of the support slider (1067) is fixed to the end surface of the inner protective ring (1063) by welding.

6. A split-type magnesium alloy semi-solid quantitative pulping machine according to claim 4, characterized in that: The sealing assembly includes two rubber guard plates (1064) disposed at the end of the inner protective ring (1063). The inside of the rubber guard plate (1064) is provided with a locking bolt (1065). The end of the inner protective ring (1063) is provided with an internal threaded hole that matches the locking bolt (1065). Adsorption magnetic strips (1068) are engaged and installed on the surface of the rubber guard plate (1064), and the adsorption magnetic strips (1068) on the surfaces of the two rubber guard plates (1064) attract each other.

7. A split-type magnesium alloy semi-solid quantitative pulping machine according to claim 4, characterized in that: The insulation component includes an insulation cotton sleeve (1051) fitted inside the outer fixing ring (1061) and located on the outer surface of the output pipe (105), and a disposable absorbent cotton (1052) is glued to the inner bottom surface of the inner protective ring (1063) with a single-sided adhesive.

Images