Internal mixer for processing rubber vibration isolation support

Abstract

The utility model relates to the technical field of rubber processing, and discloses an internal mixer for processing a rubber vibration isolation support, which comprises a working table, the top of the working table is fixedly connected with an internal mixer main body, the top of the internal mixer main body is fixedly connected with a feed port, the left side of the working table is provided with a quantifying assembly, and the left side of the working table is provided with a discharging port. The top of the workbench is provided with a material receiving assembly, the quantifying assembly comprises a supporting frame, the top of the supporting frame is fixedly connected with a quantifying barrel, the inner wall of the quantifying barrel is in piston connection with a sliding block, the top of the sliding block is fixedly connected with a cylindrical barrel, and the back face of the cylindrical barrel is hinged to a telescopic rod; the outer wall of the telescopic rod is fixedly connected with a cylindrical rod. According to the internal mixer, the quantifying assembly and the switch assembly are arranged, the effective volume in the quantifying cylinder is adjusted by rotating the telescopic rod, the quantifying effect is achieved, the arc-shaped through hole can be opened or closed for discharging by rotating the rotating rod, and the functionality and the working efficiency of the internal mixer are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of rubber processing, in particular to an internal mixer used for processing rubber vibration isolation bearings. Background Art

[0002] Rubber vibration isolation bearings are a commonly used vibration isolation device in structural engineering. They are used to reduce or suppress the vibration, impact and noise transmitted from buildings or mechanical equipment to the foundation. Rubber vibration isolation bearings are usually composed of rubber materials and metal nests or metal plates. The rubber material is mainly made of natural rubber or synthetic rubber and has good elasticity and durability.

[0003] After searching, Chinese patent announcement number: CN219705738U discloses a rubber internal mixer. By starting the cylinder, the connecting frame is driven to move to one side. When the storage hopper moves to the upper end of the internal mixer bin material port, the solenoid valve is opened to discharge the material. It can facilitate rapid loading, reduce manual loading and improve safety. It can also facilitate the vibration of the storage hopper, improve the storage hopper unloading efficiency, and reduce the material adhering to the inner wall of the storage hopper.

[0004] However, considering that when the above-mentioned device is used, the staff needs to weigh the materials to be processed in advance using a weighing scale, which reduces the functionality of the internal mixer and leads to a decrease in the working efficiency of the internal mixer, an internal mixer for processing rubber vibration isolation bearings is proposed to solve the above-mentioned problems. Utility Model Content

[0005] In order to remedy the above deficiencies, the utility model provides an internal mixer for processing rubber vibration isolation bearings, aiming to improve the problem in the prior art that during the internal mixer processing, the staff needs to quantify the materials in advance using weighing tools, resulting in reduced working efficiency of the internal mixer.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an internal mixer for processing rubber vibration isolation bearings, comprising a workbench, the top of which is fixedly connected to an internal mixer body, the top of which is fixedly connected to a feed inlet, a quantitative component is arranged on the left side of the workbench, and a material receiving component is arranged on the top of the workbench;

[0007] The quantitative component includes a support frame, a quantitative cylinder is fixedly connected to the top of the support frame, a slider is connected to the inner wall piston of the quantitative cylinder, a cylindrical cylinder is fixedly connected to the top of the slider, a telescopic rod is hinged on the back of the cylindrical cylinder, a cylindrical rod is fixedly connected to the outer wall of the telescopic rod, a fixed block is rotatably connected to the outer periphery of the cylindrical rod, and a switch component is arranged on the slider.

[0008] As a further description of the above technical solution:

[0009] The material receiving assembly comprises a slide plate, the top of the slide plate is fixedly connected with a mounting frame, and the top inner wall of the mounting frame is plugged with a collecting box.

[0010] As a further description of the above technical solution:

[0011] The switch assembly comprises a rotating rod, the bottom end of which is fixedly connected with an arc block, and the top of the sliding block is provided with an arc through hole.

[0012] As a further description of the above technical solution:

[0013] The right side of the support frame is fixedly connected to the left side of the workbench, the inner wall of the slider is slidably connected to the outer periphery of the arc block, the bottom of the fixed block is fixedly connected to the top of the support frame, the top inner wall of the cylindrical rod is elastically connected to the limiting block through a limiting spring, the left side of the fixed block is fixedly connected with a ring, and the bottom of the metering cylinder is fixedly connected with a feed pipe.

[0014] As a further description of the above technical solution:

[0015] The outer wall of the slide plate is slidably connected to the top inner wall of the workbench, the front inner wall of the slide plate is elastically connected with a clamping block through a spring, and a clamping groove is provided on the front top of the workbench.

[0016] As a further description of the above technical solution:

[0017] The outer periphery of the rotating rod penetrates and is rotatably connected to the top inner wall of the slider, and the outer periphery of the rotating rod is rotatably connected to the inner wall of the cylindrical tube. The front inner wall of the cylindrical tube is threadedly connected with a bolt, and the rear end of the bolt contacts the outer wall of the rotating rod.

[0018] As a further description of the above technical solution:

[0019] One end of the limit spring is fixedly connected to the top inner wall of the cylindrical rod, and the other end of the limit spring is fixedly connected to the bottom of the limit block. The outer wall of the ring is provided with a limit groove, the inner wall of the ring is rotatably connected to the outer circumference of the cylindrical rod, the outer wall of the limit block is slidably connected to the top inner wall of the cylindrical rod, and the outer wall of the limit block is clamped with the inner wall of the limit groove.

[0020] As a further description of the above technical solution:

[0021] One end of the spring is fixedly connected to the front inner wall of the slide plate, and the other end of the spring is fixedly connected to the outer wall of the clamping block. The outer wall of the clamping block is slidably connected to the front inner wall of the slide plate, and the outer wall of the clamping block is clamped with the inner wall of the slot.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the utility model, a quantitative component and a switch component are provided, and the cylindrical tube drives the slider to move vertically by rotating the telescopic rod, so as to adjust the effective volume in the quantitative tube and achieve a quantitative effect. Moreover, by rotating the rotating rod, the arc-shaped through hole can be opened or closed for material discharge, thereby improving the functionality and working efficiency of the internal mixer.

[0024] 2. In the utility model, a material receiving assembly is provided, and a collecting box is driven to move by a sliding slide, so that it is convenient to collect the materials processed by the internal mixer. When one group of collecting boxes is full, the other group of collecting boxes can continue to collect, thereby improving the working efficiency of the internal mixer. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of the main structure of an internal mixer for processing rubber vibration isolation bearings proposed by the utility model;

[0026] Figure 2 This is a schematic cross-sectional structure diagram of a metering barrel of an internal mixer for processing a rubber vibration isolation support proposed by the utility model;

[0027] Figure 3 The utility model proposes a mixer for processing rubber vibration isolation bearings. Figure 1 The enlarged structural diagram of part A in the middle;

[0028] Figure 4 This is a schematic diagram of the cylindrical rod split structure of an internal mixer for processing rubber vibration isolation bearings proposed by the utility model;

[0029] Figure 5 This is a schematic diagram of the main structure of a rotating rod of an internal mixer for processing a rubber vibration isolation support proposed by the utility model;

[0030] Figure 6 The utility model provides a schematic diagram of the disassembled structure of a material receiving assembly of an internal mixer for processing a rubber vibration isolation support.

[0031] Legend:

[0032] 1. Workbench; 2. Internal mixer body; 3. Feed inlet; 4. Dosing assembly; 41. Support frame; 42. Feed pipe; 43. Dosing cylinder; 44. Slider; 45. Cylindrical cylinder; 46. Telescopic rod; 47. Fixed block; 48. Cylindrical rod; 49. Switch assembly; 491. Limit block; 492. Limit spring; 493. Ring; 494. Limit groove; 495. Rotating rod; 496. Arc block; 497. Bolt; 498. Arc through hole; 5. Material receiving assembly; 51. Slide plate; 52. Mounting frame; 53. Collecting box; 54. Spring; 55. Block; 56. Slot. DETAILED DESCRIPTION

[0033] 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.

[0034] Reference Figure 1 The utility model provides an embodiment: an internal mixer for processing rubber vibration isolation bearings, comprising a workbench 1, wherein four groups of supporting legs are arranged in an array at the bottom of the workbench 1, which provide a stable supporting effect on the workbench 1, and an internal mixer body 2 is fixedly connected to the top of the workbench 1, and a feed port 3 is fixedly connected to the top of the internal mixer body 2. By placing the material in the feed port 3, the material falls into the internal mixer body 2 for processing, and a quantitative component 4 is arranged on the left side of the workbench 1. The quantitative component 4 can be used to quantify the added material to avoid waste or blockage, and a material receiving component 5 is arranged on the top of the workbench 1. The material receiving component 5 is used to facilitate the collection of the material processed by the internal mixer body 2.

[0035] Reference Figure 1-Figure 3 The quantitative component 4 includes a support frame 41, which plays a fixed supporting role on the quantitative cylinder 43. The top of the support frame 41 is fixedly connected with the quantitative cylinder 43. The quantitative effect is achieved by changing the effective volume in the quantitative cylinder 43. The inner wall piston of the quantitative cylinder 43 is connected with a slider 44. By adjusting the position of the slider 44, the effective volume in the quantitative cylinder 43 can be changed. The top of the slider 44 is fixedly connected with a cylindrical cylinder 45. The slider 44 is driven to move by the moving effect of the cylindrical cylinder 45. The back of the cylindrical cylinder 45 is hinged with a telescopic rod 46. By rotating the telescopic rod 46, the cylindrical cylinder 45 is driven to move vertically. The outer wall of the telescopic rod 46 is fixedly connected with a cylindrical rod 48. The telescopic rod 46 is driven to rotate by the rotation effect of the cylindrical rod 48. The outer periphery of the cylindrical rod 48 is rotatably connected with a fixed block 47. A switch component 49 is provided on the slider 44. Through the switch component 49, it is convenient for the staff to open or close the arc-shaped through hole 498 of the slider 44.

[0036] Reference Figure 1 and Figure 6The material receiving assembly 5 includes a slide plate 51, and a mounting frame 52 is fixedly connected to the top of the slide plate 51. There are two groups of mounting frames 52 symmetrically distributed. The fixing effect of the mounting frame 52 prevents the mounting frame 52 from falling off. A collecting box 53 is plugged into the top inner wall of the mounting frame 52. There are two groups of collecting boxes 53 symmetrically distributed. The plugging effect of the collecting box 53 fixes the collecting box 53 inside the mounting frame 52. By providing two groups of collecting boxes 53, when one group of collecting boxes 53 is full, the other group of collecting boxes 53 can continue to collect the materials processed by the internal mixer body 2.

[0037] Reference Figure 3-Figure 5 The switch assembly 49 includes a rotating rod 495, the bottom end of which is fixedly connected with an arc block 496, the size of which is larger than the arc through hole 498, and an arc through hole 498 is provided at the top of the slider 44. By opening the arc through hole 498, the material in the metering cylinder 43 can fall into the feed pipe 42.

[0038] Reference Figure 2-Figure 4 The right side of the support frame 41 is fixedly connected to the left side of the workbench 1, and the support frame 41 is prevented from falling off by the fixing effect of the support frame 41. The inner wall of the slider 44 is slidably connected to the outer periphery of the arc block 496, and the arc block 496 can block or open the arc through hole 498 by the sliding effect of the arc block 496. The bottom of the fixed block 47 is fixedly connected to the top of the support frame 41, and the fixing effect of the fixed block 47 prevents the fixed block 47 from falling off. The top inner wall of the cylindrical rod 48 is fixedly connected to the top inner wall of the cylindrical rod 48 by the limit spring 49 The limit block 491 is elastically connected. Through the elastic force of the limit spring 492, the limit block 491 always maintains the clamping effect with the limit groove 494 without being affected by external force, and limits the cylindrical rod 48 so that the slider 44 remains fixed. The left side of the fixed block 47 is fixedly connected with a collar 493. Through the fixing effect of the collar 493, the collar 493 is prevented from falling off. The bottom of the quantitative cylinder 43 is fixedly connected with a feeding pipe 42, and the quantitative material is transported to the feed port 3 through the feeding pipe 42.

[0039] Reference Figure 1 and Figure 6 The outer wall of the slide plate 51 is slidably connected to the inner wall of the top of the workbench 1. The sliding effect of the slide plate 51 drives the installation frame 52 and the collection box 53 to move. The front inner wall of the slide plate 51 is elastically connected with a clamping block 55 through a spring 54. Through the elastic force of the spring 54, the clamping block 55 always maintains the clamping effect with the clamping groove 56 without being affected by external force, so as to limit the slide plate 51 and keep the collection box 53 fixed. A clamping groove 56 is provided on the top of the front of the workbench 1. There are two groups of clamping grooves 56. The two groups of clamping grooves 56 are clamped with the clamping block 55 at different positions to limit the slide plate 51 at different positions.

[0040] Reference Figure 2 The outer periphery of the rotating rod 495 penetrates and is rotatably connected to the top inner wall of the slider 44. The outer periphery of the rotating rod 495 is rotatably connected to the inner wall of the cylindrical tube 45. The rotating effect of the rotating rod 495 drives the arc block 496 to slide. The front inner wall of the cylindrical tube 45 is threadedly connected with a bolt 497. The rear end of the bolt 497 contacts the outer wall of the rotating rod 495. The rotating rod 495 is limited or released by screwing the bolt 497.

[0041] Reference Figure 3 and Figure 4 One end of the limit spring 492 is fixedly connected to the top inner wall of the cylindrical rod 48, and the other end of the limit spring 492 is fixedly connected to the bottom of the limit block 491. The limit block 491 is kept fixed by the fixing effect of the limit spring 492 to prevent the limit block 491 from falling off. The outer wall of the ring 493 is provided with a limit groove 494, and the limit groove 494 is provided with multiple groups. The multiple groups of limit grooves 494 and the limit block 491 are clamped at different positions to fix the cylindrical rod 48. In order to achieve the limiting effect at different positions, the inner wall of the collar 493 is rotatably connected to the outer circumference of the cylindrical rod 48, and the outer wall of the limiting block 491 is slidably connected to the top inner wall of the cylindrical rod 48. Through the sliding effect of the limiting block 491, the limiting block 491 and the limiting groove 494 are engaged or released. The outer wall of the limiting block 491 is engaged with the inner wall of the limiting groove 494. Through the engaging effect of the limiting block 491 and the limiting groove 494, the collar 493 limits the cylindrical rod 48.

[0042] Reference Figure 6 One end of the spring 54 is fixedly connected to the front inner wall of the slide plate 51, and the other end of the spring 54 is fixedly connected to the outer wall of the block 55. The fixing effect of the spring 54 keeps the block 55 fixed to prevent the block 55 from falling off. The outer wall of the block 55 is slidably connected to the front inner wall of the slide plate 51. The sliding effect of the block 55 allows the block 55 to be engaged or unengaged with the slot 56. The outer wall of the block 55 is engaged with the inner wall of the slot 56. The engagement effect of the block 55 and the slot 56 allows the workbench 1 to limit the slide plate 51.

[0043] Working principle: When the staff needs to carry out quantitative loading, the staff presses the limit block 491, so that the limit block 491 releases the clamping effect with the limit groove 494, and at the same time releases the limiting effect with the cylindrical rod 48, and the staff rotates the telescopic rod 46 upward to drive the cylindrical barrel 45 to move downward, and rotates the telescopic rod 46 downward to drive the cylindrical barrel 45 to move upward. The staff adjusts the position of the cylindrical barrel 45 according to the amount of material required, and drives the slider 44 to move vertically through the cylindrical barrel 45, so that the slider 44 changes the effective volume in the quantitative barrel 43.

[0044] When the adjustment is completed, the staff loosens the limit block 491, so that the limit block 491 is engaged with the limit groove 494 under the elastic force of the limit spring 492, and at the same time limits the cylindrical rod 48, so that the cylindrical tube 45 and the slider 44 remain fixed, and the staff loosens the bolt 497 to release the limiting effect of the rotating rod 495, rotates the rotating rod 495, drives the arc block 496 to slide, so that the arc block 496 closes the arc through hole 498, tightens the bolt 497, limits the rotating rod 495, so that the arc block 496 remains fixed, and the staff pours the material into the metering cylinder 43 to achieve the quantitative effect. When the metering cylinder 43 is full of material, the staff rotates the rotating rod 495 to open the arc through hole 498, so that the material in the metering cylinder 43 falls into the feed pipe 42, and is transported from the feed pipe 42 to the feed port 3, thereby entering the internal mixer body 2.

[0045] When the internal mixer body 2 has completed processing of the material, the driving part of the internal mixer body 2 drives the internal mixer body 2 to rotate and pour the processed material into the collecting box 53. When a group of collecting boxes 53 is almost full, the staff presses the block 55 to release the block 55 from the card connection with the card slot 56 and release the limiting effect of the slide plate 51. The staff slides the slide plate 51 so that the slide plate 51 drives the two groups of collecting boxes 53 to move and moves the other group of empty collecting boxes 53 to the bottom of the material inlet of the internal mixer body 2 so that the full collecting boxes 53 are removed. The block 55 is released so that the block 55 is carded with the card slot 56 under the elastic force of the spring 54, and the slide plate 51 is limited so that the two groups of collecting boxes 53 remain fixed. The staff releases the plug-in effect of the full collecting box 53 with the mounting frame 52 and removes the collecting box 53 for replacement.

[0046] 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. An internal mixer for processing rubber vibration isolation bearings, comprising a workbench (1), characterized in that: The top of the workbench (1) is fixedly connected to a mixer body (2), the top of the mixer body (2) is fixedly connected to a feed port (3), a dosing component (4) is arranged on the left side of the workbench (1), and a material receiving component (5) is arranged on the top of the workbench (1); The quantitative component (4) comprises a support frame (41), the top of the support frame (41) is fixedly connected to a quantitative cylinder (43), the inner wall piston of the quantitative cylinder (43) is connected to a slider (44), the top of the slider (44) is fixedly connected to a cylindrical cylinder (45), the back of the cylindrical cylinder (45) is hinged with a telescopic rod (46), the outer wall of the telescopic rod (46) is fixedly connected to a cylindrical rod (48), the outer circumference of the cylindrical rod (48) is rotatably connected to a fixed block (47), and a switch component (49) is provided on the slider (44).

2. The internal mixer for processing rubber vibration isolation bearings according to claim 1, characterized in that: The material receiving assembly (5) comprises a slide plate (51), the top of the slide plate (51) is fixedly connected to a mounting frame (52), and the top inner wall of the mounting frame (52) is plugged with a collecting box (53).

3. The internal mixer for processing rubber vibration isolation bearings according to claim 1, characterized in that: The switch assembly (49) comprises a rotating rod (495), the bottom end of the rotating rod (495) is fixedly connected to an arc-shaped block (496), and the top of the sliding block (44) is provided with an arc-shaped through hole (498).

4. The internal mixer for processing rubber vibration isolation bearings according to claim 1, characterized in that: The right side of the support frame (41) is fixedly connected to the left side of the workbench (1); the inner wall of the sliding block (44) is slidably connected to the outer periphery of the arc block (496); the bottom of the fixed block (47) is fixedly connected to the top of the support frame (41); the top inner wall of the cylindrical rod (48) is elastically connected to the limit block (491) via a limit spring (492); the left side of the fixed block (47) is fixedly connected to a collar (493); and the bottom of the metering cylinder (43) is fixedly connected to a feed pipe (42).

5. The internal mixer for processing rubber vibration isolation bearings according to claim 2, characterized in that: The outer wall of the slide plate (51) is slidably connected to the top inner wall of the workbench (1); the front inner wall of the slide plate (51) is elastically connected to a clamping block (55) via a spring (54); and a clamping groove (56) is provided on the front top of the workbench (1).

6. The internal mixer for processing rubber vibration isolation bearings according to claim 3, characterized in that: The outer periphery of the rotating rod (495) penetrates the top inner wall of the slider (44) and is rotatably connected. The outer periphery of the rotating rod (495) is rotatably connected to the inner wall of the cylindrical tube (45). A bolt (497) is threadedly connected to the front inner wall of the cylindrical tube (45). The rear end of the bolt (497) contacts the outer wall of the rotating rod (495).

7. The internal mixer for processing rubber vibration isolation bearings according to claim 4, characterized in that: One end of the limit spring (492) is fixedly connected to the top inner wall of the cylindrical rod (48), and the other end of the limit spring (492) is fixedly connected to the bottom of the limit block (491). The outer wall of the collar (493) is provided with a limit groove (494). The inner wall of the collar (493) is rotatably connected to the outer circumference of the cylindrical rod (48). The outer wall of the limit block (491) is slidably connected to the top inner wall of the cylindrical rod (48), and the outer wall of the limit block (491) is snap-fitted to the inner wall of the limit groove (494).

8. The internal mixer for processing rubber vibration isolation bearings according to claim 5, characterized in that: One end of the spring (54) is fixedly connected to the front inner wall of the slide plate (51), and the other end of the spring (54) is fixedly connected to the outer wall of the clamping block (55). The outer wall of the clamping block (55) is slidably connected to the front inner wall of the slide plate (51), and the outer wall of the clamping block (55) is clamped to the inner wall of the clamping groove (56).

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