Kneading machine for producing rubber accelerator

Abstract

The utility model discloses a kneading machine for rubber accelerator production, which comprises a kneading machine main body, the kneading machine main body comprises a box body, a box cover, a placing box, a bottom plate, a discharge port and a cutting piece mounting box, the box body is arranged on the upper surface of the bottom plate, the box cover is slidably mounted in the box body, and the discharge port is arranged at the end part of the box body; by designing a protection mechanism, a placement box can be slidably mounted in a protection cover through sliding of a sliding plate in a sliding groove, a pull rod and a clamping head are elastically connected under the action of deformation of a compression spring until the clamping head is elastically clamped in a clamping hole, and the placement box is clamped and fixedly mounted; and when the materials are discharged from the end part of the discharge port, the materials are directly protected by the protective cover and fall into the placing box for collection, so that the materials are convenient to protect and use when being collected and are not easy to fly to the outside, and the protection and use effects of the kneading machine on the materials collected by the placing box during processing and producing the rubber accelerators are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of kneading machines, and in particular relates to a kneading machine for producing rubber accelerators. Background Art

[0002] Rubber accelerator refers to a rubber vulcanization accelerator. Rubber vulcanization is mainly carried out using sulfur, but the reaction between sulfur and rubber is very slow, so vulcanization accelerators came into being. Rubber accelerators need to be kneaded during processing and production, usually kneading operations are performed by kneading machines, and existing kneading machines are ideal equipment for kneading, mixing, vulcanization, and polymerization of rubber accelerator materials, so that the mixed materials can be quickly sheared, so that the materials can be mixed evenly in the mixing cylinder for kneading operations, which is convenient for protecting the material handling during processing and production, and improving the protective use effect of the kneading machine when placing the box to collect materials during the processing and production of rubber accelerators;

[0003] According to the authorized patent application No. 202222627555.1, a kneading machine for rubber accelerator production is disclosed. It can be known that when the existing kneading machine processes and produces rubber accelerators, the rubber material cut after processing and production is cut and collected inside the storage box. The material is directly dropped from the discharge port to the inside of the storage box for collection, and the discharge port and the storage box are installed at one end of the bottom plate exposed to the outside, which is not convenient for protection during discharge. When too much material is discharged, it is easy to cause the material to fly to the outside of the storage box, making it inconvenient to collect the material, thereby affecting the protective placement of the storage box by the kneading machine during the processing and production of rubber accelerators. For this reason, the utility model proposes a kneading machine for rubber accelerator production. Utility Model Content

[0004] The utility model aims to provide a kneading machine for rubber accelerator production, so as to solve the problem that the kneading machine is not convenient for protecting the discharge port and the storage box when processing and producing rubber accelerators, and when too much material is discharged, it is easy to cause the material to fly to the outside of the storage box, making it inconvenient to collect the material, thereby affecting the protective placement of the storage box when the kneading machine is processing and producing rubber accelerators.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a kneading machine for rubber accelerator production, comprising a kneading machine body, the kneading machine body comprising a box body, a box cover, a placement box, a bottom plate, a discharge port and a cutting piece installation box, the box body is arranged on the upper surface of the bottom plate, the box cover is slidably installed inside the box body, the discharge port is arranged at the end of the box body, the cutting piece installation box is arranged on the upper surface of the end of the discharge port, the placement box is arranged at the end of the discharge port on the surface of the bottom plate, and the kneading machine body is also provided with:

[0006] A protection mechanism, and the protection mechanism includes a protection component, a sliding connection component and a snap-fit ​​fixing component, wherein the protection component is arranged at the end of the discharge port and is located on the surface of the bottom plate, the sliding connection component is arranged at the connection between the side of the placement box and the inner side of the protection component, and the snap-fit ​​fixing component is arranged at the connection between the end of the placement box and the end of the protection component;

[0007] The connecting mechanism includes a snap-fit ​​installation component and a rotation fixing component. The snap-fit ​​installation component is arranged on both sides of the surface of the cutting piece installation box, and the rotation fixing component is arranged at the connection between the side of the snap-fit ​​installation component and the side of the cutting piece installation box.

[0008] Preferably, the protection assembly includes a protection cover fixedly mounted on the upper surface of the bottom plate at the end of the discharge port by bolts, and the end of the discharge port extends to the interior of the protection cover, and the placement box is embedded in the interior of the protection cover.

[0009] Preferably, the sliding connection assembly includes sliding grooves opened on both sides of the interior of the protective cover, sliding plates are provided on both sides of the placement box, and the placement box and the interior of the protective cover are slidingly connected to the sliding grooves through the sliding plates.

[0010] Preferably, the snap-fit ​​fixing assembly includes a groove opened at the end of the protective cover, a pull rod is slidably connected at the middle position of the end of the protective cover, the end of the pull rod is located inside the groove and a compression spring is installed therein, a clamping head is provided at the end of the pull rod, and a clamping hole is provided on the end surface of the placement box.

[0011] Preferably, the clamping head and the protective cover are elastically connected via the pull rod and the compression spring, and the end of the clamping head is consistent with the internal structure of the clamping hole.

[0012] Preferably, the snap-fit ​​mounting assembly includes a protective cover plate arranged on the surface of the cutting piece mounting box, a slot is opened on the inner side of the protective cover plate, and snap plates are arranged on both sides of the surface of the cutting piece mounting box, and the protective cover plate and the surface of the cutting piece mounting box are snap-fitted and connected with the slot via the snap plates.

[0013] Preferably, the rotating fixing assembly includes a movable threaded rod fixedly installed on both sides of the protective cover plate by connecting pins, and mounting grooves are opened on both sides of the cutting piece mounting box. The movable threaded rod is embedded in the mounting groove, and the end of the movable threaded rod is located on the outer surface of the mounting groove and is rotatably connected with a nut.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] By designing a protective mechanism, the placement box can be slidably installed inside the protective cover by sliding the slide plate inside the slide groove, and the pull rod and the clamping head are elastically connected due to the deformation of the compression spring until the clamping head is elastically clamped inside the clamping hole, and the placement box is clamped and fixedly installed. When the material is discharged from the end of the discharge port, it is directly protected by the protective cover and dropped into the inside of the placement box for collection, which is convenient for protection when collecting materials and not easy to fly outside, thereby improving the protection effect of the kneading machine body when collecting materials in the placement box during the processing and production of rubber accelerators. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the partial structure of the placement box, protective cover and box body of the utility model;

[0018] Figure 3 It is a partial cross-sectional structural schematic diagram of the placement box and the protective cover of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the cutting piece installation box and the protective cover plate of the utility model;

[0020] Figure 5 For this utility model Figure 4 The enlarged structural diagram of part A in the middle;

[0021] In the figure: 100, kneading machine body; 101, box body; 102, box cover; 103, placement box; 1031, protective cover; 1032, slide groove; 1033, slide plate; 1034, pull rod; 1035, groove; 1036, compression spring; 1037, clamp head; 1038, clamp hole; 104, bottom plate; 105, discharge port; 106, cutting piece installation box; 1061, protective cover plate; 1062, nut; 1063, clamping groove; 1064, clamping plate; 1065, movable threaded rod; 1066, installation groove. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figures 1 to 5The utility model provides a technical solution: a kneading machine for rubber accelerator production, including a kneading machine body 100, the kneading machine body 100 includes a box body 101, a box cover 102, a placement box 103, a bottom plate 104, a discharge port 105 and a cutting piece installation box 106, the box body 101 is arranged on the upper surface of the bottom plate 104, the box cover 102 is slidably installed inside the box body 101, the discharge port 105 is arranged at the end of the box body 101, the cutting piece installation box 106 is arranged on the upper surface of the end of the discharge port 105, the placement box 103 is arranged at the end of the discharge port 105 on the surface of the bottom plate 104, and the kneading machine body 100 is also provided with:

[0024] A protective mechanism is provided, and the protective mechanism includes a protective component, a sliding connection component and a snap-fit ​​fixing component. The protective component is arranged at the end of the discharge port 105 which is located on the surface of the bottom plate 104, the sliding connection component is arranged at the connection between the side of the placement box 103 and the inner side of the protective component, and the snap-fit ​​fixing component is arranged at the connection between the end of the placement box 103 and the end of the protective component. When the kneading machine body 100 is processing and producing the rubber accelerator, the placement box 103 can be snap-fitted and fixedly installed through the protective mechanism. When the material is discharged to the inside of the placement box 103 after processing, it is not easy to fly out, which is convenient for protecting the material connection, thereby improving the protective use effect of the kneading machine body 100 when collecting materials in the placement box 103 during the processing and production of the rubber accelerator.

[0025] In order to facilitate the protection and use of the protection component when receiving materials and prevent it from flying out, in the present embodiment, preferably, the protection component includes a protection cover 1031 fixedly installed on the upper surface of the bottom plate 104 by bolts at the end of the discharge port 105, and the end of the discharge port 105 extends to the inside of the protection cover 1031, and the placement box 103 is embedded in the inside of the protection cover 1031, and the placement box 103 can be installed in the inside of the protection cover 1031, and the placement box 103 is protected by the protection cover 1031 when receiving materials, and is not easy to fly out. The sliding connection component includes a slide groove 1032 opened on both sides of the inside of the protection cover 1031, and slide plates 1033 are arranged on both sides of the placement box 103, and the placement box 103 and the inside of the protection cover 1031 are slidably connected through the slide plate 1033 and the slide groove 1032, and the slide plate 1033 slides inside the slide groove 1032 to slide the placement box 103 closed and placed inside the protection cover 1031, and vice versa, it is convenient to collect materials and pull out the placement box 103 to dump the materials.

[0026] In order to facilitate the closing of the placement box 103 inside the protective cover 1031 and fix the placement through the snap-fit ​​fixing component, so as to facilitate the stable placement of materials, in this embodiment, preferably, the snap-fit ​​fixing component includes a groove 1035 opened at the end of the protective cover 1031, and a pull rod 1034 is slidably connected at the middle position of the end of the protective cover 1031. The end of the pull rod 1034 is located in the groove 1035 and is fitted with a compression spring 1036. The end of the pull rod 1034 is provided with a clamping head 1037, which is clamped by the compression spring. When the pull rod 1036 is deformed, 1034 is elastically connected to the clamping head 1037, which is convenient for elastic snap-fit ​​installation. A clamping hole 1038 is provided on the end surface of the placement box 103. The clamping head 1037 and the protective cover 1031 are elastically connected through the pull rod 1034 and the compression spring 1036, and the end of the clamping head 1037 is consistent with the internal structure of the clamping hole 1038. When the clamping head 1037 is elastically connected, the end of the clamping head 1037 is elastically snapped into the inside of the clamping hole 1038 to close the placement box 103 and fix it for installation.

[0027] The connecting mechanism includes a snap-fit ​​mounting component and a rotating fixing component. The snap-fit ​​mounting components are arranged on both sides of the surface of the cutting piece mounting box 106, and the rotating fixing component is arranged at the connection between the side of the snap-fit ​​mounting component and the side of the cutting piece mounting box 106. When the kneading machine body 100 is processing and producing rubber accelerators, the protective cover plate 1061 is disassembled and assembled by the connecting mechanism to disassemble and replace the cutting component inside the cutting piece mounting box 106. The disassembly and replacement are convenient, thereby improving the convenience of the kneading machine body 100 in replacing the cutting component when processing and producing rubber accelerators.

[0028] In order to facilitate the protective cover 1061 to be mounted on the surface of the cutting piece mounting box 106 for protection and use through the snap-fit ​​installation component, and to facilitate disassembly and replacement, in the present embodiment, preferably, the snap-fit ​​installation component includes a protective cover 1061 arranged on the surface of the cutting piece mounting box 106, so that the protective cover 1061 can be closed on the surface of the cutting piece mounting box 106 for protection and use, and safe operation. A snap-fit ​​groove 1063 is provided on the inner side of the protective cover 1061, and snap-fit ​​plates 1064 are provided on both sides of the surface of the cutting piece mounting box 106, and the protective cover 1061 is connected to the surface of the cutting piece mounting box 106 through the snap-fit ​​plate 1064 and the snap-fit ​​groove 1063. The protective cover 1061 is snap-fitted and installed by the snap-fit ​​plate 1064 being engaged with the inside of the snap-fit ​​groove 1063, so that the protective cover 1061 can be disassembled and replaced, and the internal cutting component can be disassembled and replaced.

[0029] In order to facilitate the protective cover 1061 to be engaged with the surface of the cutting piece mounting box 106 and then fixed and installed again through the rotating fixing component, in this embodiment, preferably, the rotating fixing component includes a movable threaded rod 1065 fixedly installed on both sides of the protective cover 1061 through a connecting pin, and mounting grooves 1066 are provided on both sides of the cutting piece mounting box 106. The movable threaded rod 1065 is embedded in the interior of the mounting groove 1066, so that after the protective cover 1061 is engaged and installed, the movable threaded rod 1065 is engaged in the interior of the mounting groove 1066 for easy installation and use. The end of the movable threaded rod 1065 is located on the outer surface of the mounting groove 1066 and is rotatably connected to a nut 1062. After installation, the movable threaded rod 1065 is rotated again to tighten the movable threaded rod 1065, thereby facilitating the fixed installation of the protective cover 1061.

[0030] The working principle and use process of the utility model are as follows: when the kneading machine for rubber accelerator production is used, the bottom plate 104 is directly in contact with the ground to stably place the kneading machine body 100 in the use position, and before processing and production, the pull rod 1034 is pulled to close the end of the clamping head 1037 inside the groove 1035, and the slide plate 1033 is slid inside the slide groove 1032 to slide the placement box 103 inside the protective cover 1031, and the pull rod 1034 is released, and the tension spring 1036 is deformed to make the pull rod 1034 and the clamping head close to each other. 1037 is elastically connected until the clamp head 1037 is elastically clamped in the clamp hole 1038, the placement box 103 is clamped and fixed, and when the material is discharged from the end of the discharge port 105, it is directly protected by the protective cover 1031 to fall into the placement box 103 for collection, which is convenient for protection when collecting materials and is not easy to fly to the outside, thereby improving the protection effect of the kneading machine body 100 when the placement box 103 is collected when processing and producing rubber accelerators. When the inside of the placement box 103 is full of materials, the placement box 103 is disassembled and the full materials are dumped by the opposite operation;

[0031] Then, before the kneading machine body 100 is used, the protective cover 1061 is closed on the surface of the cutting piece installation box 106 by engaging the clamping plate 1064 in the clamping groove 1063, and the movable threaded rod 1065 is adjusted again to engage in the installation groove 1066. The nut 1062 is rotated on the outer surface of the movable threaded rod 1065 to pull the movable threaded rod 1065, so that the protective cover 1061 is engaged with the cutting piece installation box 106 and fixedly installed, so that it is convenient to install the cutting component in the cutting piece installation box 106 and then install it on the surface of the cutting piece installation box 106. When the kneading machine body 100 is used, if the cutting blade is frequently damaged by cutting in the cutting piece installation box 106 by the cutting component, the protective cover 1061 can be disassembled by the reverse operation to replace the cutting blade inside it, and the disassembly and replacement are convenient, which improves the convenience of replacing and disassembling the cutting component of the kneading machine body 100 when processing and producing rubber accelerators.

[0032] Although the embodiments of the present invention have been shown and described (see the above detailed description for details), it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A kneading machine for producing rubber accelerators, comprising a kneading machine body (100), the kneading machine body (100) comprising a box body (101), a box cover (102), a placement box (103), a bottom plate (104), a discharge port (105) and a cutting piece installation box (106), the box body (101) being arranged on the upper surface of the bottom plate (104), the box cover (102) being slidably installed inside the box body (101), the discharge port (105) being arranged at an end of the box body (101), the cutting piece installation box (106) being arranged on the upper surface of the end of the discharge port (105), the placement box (103) being arranged on the surface of the bottom plate (104) at the end of the discharge port (105), Features: The kneading machine body (100) is also provided with: A protection mechanism, wherein the protection mechanism comprises a protection component, a sliding connection component and a snap-fit ​​fixing component, wherein the protection component is arranged at the end of the discharge port (105) and is located on the surface of the bottom plate (104), the sliding connection component is arranged at the connection between the side of the placement box (103) and the inner side of the protection component, and the snap-fit ​​fixing component is arranged at the connection between the end of the placement box (103) and the end of the protection component; The connecting mechanism comprises a snap-fit ​​mounting assembly and a rotation fixing assembly, wherein the snap-fit ​​mounting assembly is arranged on both sides of the surface of the cutting piece mounting box (106), and the rotation fixing assembly is arranged at the connection between the side of the snap-fit ​​mounting assembly and the side of the cutting piece mounting box (106).

2. A kneading machine for rubber accelerator production according to claim 1, Features: The protection assembly comprises a protection cover (1031) which is fixedly mounted on the upper surface of the bottom plate (104) by means of bolts and is located at the end of the discharge port (105), and the end of the discharge port (105) extends to the interior of the protection cover (1031), and the placement box (103) is embedded in the interior of the protection cover (1031).

3. A kneading machine for rubber accelerator production according to claim 2, Features: The sliding connection assembly comprises sliding grooves (1032) opened on both sides of the interior of the protective cover (1031), sliding plates (1033) are arranged on both sides of the placement box (103), and the placement box (103) and the interior of the protective cover (1031) are slidingly connected with the sliding grooves (1032) via the sliding plates (1033).

4. A kneading machine for rubber accelerator production according to claim 2, Features: The snap-fit ​​fixing assembly comprises a groove (1035) opened at the end of the protective cover (1031); a pull rod (1034) is slidably connected at the middle position of the end of the protective cover (1031); the end of the pull rod (1034) is located inside the groove (1035) and is fitted with a compression spring (1036); a clamping head (1037) is provided at the end of the pull rod (1034); and a clamping hole (1038) is provided on the end surface of the placement box (103).

5. A kneading machine for rubber accelerator production according to claim 4, Features: The clamping head (1037) and the protective cover (1031) are elastically connected via the pull rod (1034) and the compression spring (1036), and the end of the clamping head (1037) is consistent with the internal structure of the clamping hole (1038).

6. A kneading machine for rubber accelerator production according to claim 1, Features: The snap-fit ​​installation assembly comprises a protective cover plate (1061) arranged on the surface of the cutting piece installation box (106), a snap-fit ​​groove (1063) is provided on the inner side of the protective cover plate (1061), snap-fit ​​plates (1064) are provided on both sides of the surface of the cutting piece installation box (106), and the protective cover plate (1061) and the surface of the cutting piece installation box (106) are snap-fitted and connected with the snap-fit ​​groove (1063) via the snap-fit ​​plates (1064).

7. A kneading machine for rubber accelerator production according to claim 6, Features: The rotating fixing assembly comprises a movable threaded rod (1065) fixedly mounted on both sides of the protective cover plate (1061) via connecting pins, mounting grooves (1066) are provided on both sides of the cutting piece mounting box (106), the movable threaded rod (1065) is embedded in the mounting groove (1066), and the end of the movable threaded rod (1065) is located on the outer surface of the mounting groove (1066) and is rotatably connected to a nut (1062).

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