CN213632876U - Vibrating compaction forming device - Google Patents
Vibrating compaction forming device Download PDFInfo
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- CN213632876U CN213632876U CN202021915710.4U CN202021915710U CN213632876U CN 213632876 U CN213632876 U CN 213632876U CN 202021915710 U CN202021915710 U CN 202021915710U CN 213632876 U CN213632876 U CN 213632876U
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Abstract
The utility model relates to the technical field of road engineering machinery, and discloses a vibration compaction forming device, which comprises a frame, a vibration unit arranged on the frame, a height adjusting unit and a control box arranged on the frame, wherein the control box is respectively and electrically connected with the vibration unit and the height adjusting unit, the control box is provided with a button for controlling the vibration unit and the height adjusting unit to work, the vibration unit is arranged below the height adjusting unit, the change of the weight mass can be realized, the vibration total mass of the equipment is further changed, meanwhile, the weight plate is designed to be a hollow structure, objects with mass can be filled in the weight plate according to self requirements, thereby the weight plate can be accurately adjusted, the precision of the experiment is facilitated, and the balance weights of two groups of vibration units are also facilitated, the effect of eliminating horizontal vibration is improved.
Description
Technical Field
The patent of the utility model relates to a road engineering machine's technical field particularly, relates to a vibration compaction forming device.
Background
Vibratory compaction equipment can be divided into vibratory tables and surface vibrators. The surface vibrator test can simulate the operation condition of a field vibratory roller on the surface of a material, different compaction (excitation) frequencies are obtained by adjusting the rotating speed of a motor through a frequency converter, different centrifugal forces can be generated by adjusting eccentric mass, the nominal amplitude is adjusted by increasing or decreasing a balance weight, and a soil body is compacted from top to bottom so as to simulate the vibration condition of the vibratory roller; the vibration table is indoor commonly used vibration equipment, and the vibration device vibrates from bottom to top, which is just opposite to the compaction process of the road roller. According to previous experimental results, the surface shaker method is significantly superior to the vibrating table method for compacting materials with moisture content requirements. Therefore, the test adopts a surface vibrator forming method, which is called a vibration method for short.
The structural design of the existing vibration compaction forming device is unreasonable, when the device is used, the horizontal amplitude is large, large noise is easily generated, the service life of the device is shortened along with mechanical fatigue, the polarization quality of the polarization flywheel cannot be changed due to the fact that the structure of the existing polarization flywheel is fixed, the total vibration quality of the device is difficult to change, and the experiment is not facilitated.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a vibration compaction forming device aims at solving prior art, and current vibration compaction forming device horizontal amplitude is great when using, and the noise is big, and is short-lived to and, the fixed structure of current polarization flywheel, the polarization quality of unable polarization flywheel that changes leads to the vibration gross mass of equipment to be difficult to the problem that changes.
The utility model discloses a realize like this:
a vibrating compaction forming device comprises a rack, a vibrating unit, a height adjusting unit and a control box, wherein the vibrating unit is installed on the rack, the height adjusting unit is installed on the rack, the control box is electrically connected with the vibrating unit and the height adjusting unit respectively, a button used for controlling the vibrating unit and the height adjusting unit to work is arranged on the control box, the vibrating unit is arranged below the height adjusting unit, the height adjusting unit is used for adjusting the arrangement height of the vibrating unit, and the vibrating unit is installed on the rack in a sliding mode; wherein the content of the first and second substances,
the rack comprises a top plate, stand columns and supporting legs, four stand columns are fixedly mounted below the top plate, the top plate is used for mounting the height adjusting unit, the stand columns are used for mounting the vibration unit, and the supporting legs are mounted at the lower ends of the stand columns;
the vibration unit comprises a case, a movable pressure head, a driving mechanism, a transmission mechanism and a polarization mechanism, wherein the driving mechanism is installed inside the case, four corners of the case are respectively connected with four stand columns in a sliding manner, the movable pressure head is installed at the bottom of the case, the transmission mechanism is connected between the driving mechanism and the polarization mechanism, the driving mechanism is used for driving the polarization mechanism to rotate, the polarization mechanism is provided with two polarization mechanisms, the two polarization mechanisms are symmetrically arranged, two gears with the same structure are arranged on the two polarization mechanisms, and the gears are meshed with each other.
Further, the height adjusting unit comprises a stepping motor, a rope winding drum, a rope, a movable pulley and a connecting rod, an output shaft of the stepping motor is connected with the rope winding drum through a chain and a chain wheel, one end of the rope is wound on the rope winding drum, the other end of the rope is fixedly connected to the top plate, the movable pulley is wound on the rope, and the movable pulley is connected to the vibrating unit through the connecting rod.
Further, the connecting rod is an elastic rod.
Further, the rope is an elastic rope.
Further, polarizing device includes rotation axis, flywheel, counterweight plate, spacing, the rotation axis rotates and installs on quick-witted case, and fixed the cup jointing has two flywheels on the rotation axis, the draw-in groove has been seted up on the flywheel, be provided with a plurality of stoppers in the draw-in groove, the counterweight plate is pegged graft between the stopper, is equipped with spacing on the lateral wall of flywheel, spacing sets up in the both sides of counterweight plate, and spacing is used for keeping off the both ends at the counterweight plate to fix the counterweight plate in the draw-in groove.
Furthermore, the weight plate is of a hollow structure, a feed inlet is formed in the weight plate, and a cover capable of being opened and sealed is arranged on the feed inlet.
Compared with the prior art, the utility model provides a vibrating compaction forming device,
1. by arranging the two groups of polarization units, horizontal inertia potential energy can be effectively offset, so that horizontal vibration is eliminated, noise generated when equipment runs is reduced, and the service life of the equipment can be prolonged;
2. through setting up the weight plate, can realize the variable of counter weight quality, and then change the total quality of vibration of equipment, simultaneously, design the weight plate, set the weight plate to hollow structure, can be according to self demand, at the inside object that has the quality of filling of weight plate to can carry out accurate adjustment to the weight plate, be favorable to the accurate nature of experiment, also be favorable to two sets of vibration unit's balanced counter weight simultaneously, improve the effect of eliminating horizontal vibration.
Drawings
Fig. 1 is a schematic structural view of a vibratory compaction forming apparatus provided by the present invention;
fig. 2 is a schematic view of an internal structure of a vibratory compaction forming apparatus provided by the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 1 at A;
fig. 4 is a side view of the middle polarization mechanism of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The following describes the implementation of the present invention in detail with reference to the preferred embodiments.
The embodiment provides a vibrating compaction forming device, as shown in fig. 1, the forming device includes a frame 1, a vibrating unit 2 mounted on the frame 1, a height adjusting unit 3 mounted on the frame 1, and a control box (not shown in the figure), the control box is electrically connected to the vibrating unit 2 and the height adjusting unit 3, the control box is provided with buttons for controlling the vibrating unit 2 and the height adjusting unit 3 to work, and specifically, the control box is provided with a main power key, an ascending button, a descending button, an accelerating button and a decelerating button; the vibration unit 2 is arranged below the height adjusting unit 3, the height adjusting unit 3 is used for adjusting the height of the arrangement of the vibration unit 2, the vibration unit 2 is slidably mounted on the frame 1, and the specific operation is as follows: the ascending button is pressed, the height adjusting unit 3 pulls the vibrating unit 2 upwards, the descending button is pressed, the height adjusting unit 3 pulls the vibrating unit 2 downwards, and the vibration frequency of the vibrating unit 2 is adjusted by pressing the accelerating button and the decelerating button; wherein the content of the first and second substances,
in this embodiment, the rack 1 includes a top plate 11, four columns 12 and supporting legs 13, the four columns 12 are welded below the top plate 11, the columns 12 are made of stainless steel or aluminum alloy, the top plate 11 is made of high-strength steel and used for installing the height adjusting unit 3, the surfaces of the columns 12 are smooth and used for installing the vibrating unit 2, it is required to ensure that the vibrating unit 2 can smoothly slide up and down, and the supporting legs 13 are installed at the lower ends of the columns 12;
in this embodiment, the vibration unit 2 includes a chassis 21, a movable pressing head, a driving mechanism 22, a transmission mechanism 23 and a polarization mechanism 24, as shown in fig. 2, the driving mechanism 22 is installed inside the chassis 21, four corners of the chassis 21 are slidably connected to four columns 12, respectively, the movable pressing head is installed at the bottom of the chassis 21, specifications of the movable pressing head include, but are not limited to, Φ being 10cm, Φ being 15cm, and Φ being 30cm, the transmission mechanism 23 is connected between the driving mechanism 22 and the polarization mechanism 24, the transmission mechanism 23 may adopt a chain-sprocket transmission mode or a belt-pulley connection mode, the driving mechanism 22 is used to drive the polarization mechanism 24 to rotate, specifically, the driving mechanism 22 may adopt a second stepping motor, the second stepping motor is further connected to a single chip microcomputer on the control box through a frequency converter, there are two polarization mechanisms 24, the two polarization mechanisms 24 are symmetrically arranged, two same structure gears 25 are arranged on the two polarization mechanisms 24, the two gears 25 are meshed, specifically, one polarization mechanism 24 is powered by the driving mechanism 22, the other polarization mechanism 24 is driven to rotate through the transmission of the two meshed gears 25, and due to the symmetrical arrangement of the two polarization mechanisms 24, when the two polarization mechanisms rotate, the left inertia and the right inertia are mutually offset and only the up-and-down inertia is reserved, so that the shaking of the forming device in the horizontal direction is greatly reduced, the noise is reduced, and the service life is prolonged.
In this embodiment, the height adjustment unit 3 includes a first stepping motor 31, a rope drum 32, a rope 33, a movable pulley 34 and a connecting rod 35, as shown in fig. 2, an output shaft of the first stepping motor 31 is connected to the rope drum 32 through a chain and a sprocket, one end of the rope 33 is connected to the rope drum 32 in a winding manner, the other end of the rope 33 is fixedly connected to the top plate 11, the movable pulley 34 is wound on the rope 33, and the movable pulley 34 is connected to the vibration unit 2 through the connecting rod 35, wherein, in order to avoid the influence of the vertical vibration of the vibration unit 2 on the first stepping motor 31, an elastic rod can be adopted as the connecting rod 35 to play a role of buffering, and the elastic rope can be selected to replace the rope 33 to play a role of buffering, so as to protect the first stepping motor 31.
In this embodiment, the polarization mechanism 24 includes a rotation shaft 241, a flywheel 242, a weight plate 243, and a limiting bar 244, as shown in fig. 3, the rotation shaft 241 is rotatably installed on the chassis 21, two flywheels 242 are fixedly sleeved on the rotation shaft 241, a slot is formed on the flywheel 242, a plurality of limiting blocks 245 are disposed in the slot, the weight plate 243 is inserted between the limiting blocks 245, as shown in fig. 4, the limiting bar 244 is disposed on a side wall of the flywheel 242, the limiting bar 244 is disposed on two sides of the weight plate 243, and the limiting bar 244 is used for blocking two ends of the weight plate 243, so as to fix the weight plate 243 in the slot.
In this embodiment, the weight plate 243 is a hollow structure, a feeding port is formed in the weight plate 243, an openable and sealable cover is disposed on the feeding port, the weight of a single weight plate 243 is 10Kg, and liquid or solid particles can be poured into the weight plate 243 to increase the weight in the weight plate 243, so as to obtain a more accurate weight, and further adjust the nominal amplitude (the amplitude measured by vibration after the vibration wheel of the road roller is suspended); the weight plates 243 are applied in 10Kg units until the maximum weight is 170Kg, that is, all the weight plates 243 are installed and the weight plates 243 are filled with iron sand, and then the total vibration mass of the whole equipment is 325 Kg.
Referring to fig. 1-4, the preferred embodiment of the present invention is shown.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. A vibrating compaction forming device is characterized by comprising a rack, a vibrating unit, a height adjusting unit and a control box, wherein the vibrating unit is installed on the rack, the height adjusting unit is installed on the rack, the control box is electrically connected with the vibrating unit and the height adjusting unit respectively, a button used for controlling the vibrating unit and the height adjusting unit to work is arranged on the control box, the vibrating unit is arranged below the height adjusting unit, the height adjusting unit is used for adjusting the arrangement height of the vibrating unit, and the vibrating unit is installed on the rack in a sliding mode; wherein the content of the first and second substances,
the rack comprises a top plate, stand columns and supporting legs, four stand columns are fixedly mounted below the top plate, the top plate is used for mounting the height adjusting unit, the stand columns are used for mounting the vibration unit, and the supporting legs are mounted at the lower ends of the stand columns;
the vibration unit comprises a case, a movable pressure head, a driving mechanism, a transmission mechanism and a polarization mechanism, wherein the driving mechanism is installed inside the case, four corners of the case are respectively connected with four stand columns in a sliding manner, the movable pressure head is installed at the bottom of the case, the transmission mechanism is connected between the driving mechanism and the polarization mechanism, the driving mechanism is used for driving the polarization mechanism to rotate, the polarization mechanism is provided with two polarization mechanisms, the two polarization mechanisms are symmetrically arranged, two gears with the same structure are arranged on the two polarization mechanisms, and the gears are meshed with each other.
2. The vibro-compaction molding apparatus according to claim 1, wherein the height adjustment unit comprises a first stepping motor, a rope drum, a rope, a movable pulley and a link, the output shaft of the first stepping motor is connected with the rope drum through a chain and a sprocket, one end of the rope is wound on the rope drum, the other end of the rope is fixedly connected to the top plate, the movable pulley is wound on the rope, and the movable pulley is connected to the vibration unit through the link.
3. A vibro-compaction molding apparatus as claimed in claim 2 wherein the linkage is a resilient rod.
4. A vibro-compaction molding apparatus as claimed in claim 2 wherein the cords are elastic cords.
5. The vibro-compaction forming apparatus according to claim 1, wherein the polarization mechanism comprises a rotation shaft, two flywheels, a weight plate, and a position-limiting strip, the rotation shaft is rotatably mounted on the chassis, the two flywheels are fixedly sleeved on the rotation shaft, the flywheels are provided with slots, the slots are provided with a plurality of position-limiting blocks, the weight plate is inserted between the position-limiting blocks, the position-limiting strip is provided on the side wall of the flywheel, the position-limiting strip is provided on both sides of the weight plate, and the position-limiting strip is used for blocking both ends of the weight plate, thereby fixing the weight plate in the slots.
6. A vibrocompaction molding apparatus according to claim 5 wherein the weight plate is hollow and has a charging opening with an openable and sealable lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021915710.4U CN213632876U (en) | 2020-09-04 | 2020-09-04 | Vibrating compaction forming device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021915710.4U CN213632876U (en) | 2020-09-04 | 2020-09-04 | Vibrating compaction forming device |
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| CN213632876U true CN213632876U (en) | 2021-07-06 |
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| CN202021915710.4U Active CN213632876U (en) | 2020-09-04 | 2020-09-04 | Vibrating compaction forming device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114018664A (en) * | 2021-10-27 | 2022-02-08 | 新乡市方正公路工程监理咨询有限责任公司 | Highway laboratory soil sample tamping equipment |
| CN115179394A (en) * | 2022-07-21 | 2022-10-14 | 深圳市市政工程总公司 | Cement stabilization solid waste aggregate base layer vibration compaction forming equipment |
-
2020
- 2020-09-04 CN CN202021915710.4U patent/CN213632876U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114018664A (en) * | 2021-10-27 | 2022-02-08 | 新乡市方正公路工程监理咨询有限责任公司 | Highway laboratory soil sample tamping equipment |
| CN115179394A (en) * | 2022-07-21 | 2022-10-14 | 深圳市市政工程总公司 | Cement stabilization solid waste aggregate base layer vibration compaction forming equipment |
| CN115179394B (en) * | 2022-07-21 | 2024-04-05 | 深圳市政集团有限公司 | Operation method of vibration compaction forming equipment for cement stabilized solid waste aggregate base layer |
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