CN210190083U - Jolt ramming table with adjustable vibration amplitude - Google Patents
Jolt ramming table with adjustable vibration amplitude Download PDFInfo
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- CN210190083U CN210190083U CN201920744717.5U CN201920744717U CN210190083U CN 210190083 U CN210190083 U CN 210190083U CN 201920744717 U CN201920744717 U CN 201920744717U CN 210190083 U CN210190083 U CN 210190083U
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Abstract
The utility model relates to the technical field of jolt ramming tables, and discloses a jolt ramming table with adjustable vibration amplitude, which comprises a frame, wherein a swing arm is rotatably arranged on the frame, a table disc is arranged on the swing arm, a motor is arranged on the frame and below the table disc, a supporting seat for supporting the table disc is arranged on the frame, a cylindrical wheel is arranged on an output shaft of the motor, the end surface of the cylindrical wheel is fixedly connected with the output shaft of the motor, and a driving screw is arranged on the side wall of the cylindrical wheel; one end of the driving screw is in threaded connection with the side wall of the cylindrical wheel, and the other end of the driving screw is located at the lower end of the table plate. The amplitude of the front and back vibration of the table plate is adjustable by screwing the driving screw rod, and the vibration amplitude of the table plate can be adjusted according to the loosening condition of the materials in the table plate, so that the time for compacting the materials is shortened, and the efficiency for compacting the materials is improved.
Description
Technical Field
The utility model belongs to the technical field of the technique of plain bumper and specifically relates to a plain bumper with adjustable vibration range is related to.
Background
The vibration platform is also called a jolt ramming platform and is mainly used for jolting materials, reducing air and gaps in the materials and enabling concrete or soil blocks to be firmer.
Chinese patent with an authorization publication number of CN206832545U discloses a cement mortar specimen shaping plain jolt ramming table, including the frame of cuboid, the length direction level of frame is placed, is equipped with vertical preceding support and back support at the upper surface length direction both ends of frame is fixed, has set firmly a axle sleeve on preceding support top, and the axle sleeve endotheca has rotatable axostylus axostyle, swing arm axle promptly. The axes of the swing arm shaft and the shaft sleeve are superposed and horizontally arranged. Two swing arms are arranged above the frame, one ends of the two swing arms are respectively connected with two ends of a swing arm shaft, and the other ends of the two swing arms are connected with the table plate. The table tray is of a cuboid plate-shaped structure, and the bottom of the table tray is fixedly connected with the swing arm. The lower part of one end of the table plate, which is far away from the swing arm shaft, is rotatably connected with a follow-up wheel. One side rigid coupling that preceding support was kept away from to back support has the cam support, is connected with the motor on the cam support, is connected with the cam in the axis of rotation of motor, and the circumference outer wall parcel of cam has the abrasion pad. The bottom of the table plate is also fixedly connected with a protruding head, and the lower end of the protruding head is an arc surface. A cylindrical stopper is fixedly arranged on the rear support, and the stopper and the protruding head have the same center line. The motor drives the cam to rotate, the table plate is jacked up through the follower wheel in the rotating process of the cam, and when the table plate rises to the maximum distance, a distance is reserved between the bottom end of the arc surface at the lower end of the protruding head and the stop dog.
In the scheme, the motor is fixed on the frame, the cam is fixed on the output shaft of the motor, and the vibration amplitude of the table plate driven by the cam is a fixed value. Since the material finally needs a stable vibration amplitude to vibrate repeatedly, and the gap in the material is larger at first, the cam drives the table disc to vibrate continuously, and finally the gap in the material is reduced. However, through the above process, the same vibration amplitude is used from the front to the back from the large gap in the material to the final stable vibration amplitude, which results in a long time.
SUMMERY OF THE UTILITY MODEL
Not enough to above-mentioned prior art exists, the utility model discloses an aim at then provides a plain bumper with adjustable vibration range, and the range of vibration becomes adjustable through twisting the drive screw around the bench disc, can be according to the pine solid condition of material in the bench disc, adjusts the vibration range of bench disc to reduce the time of plain bumper material, improved the efficiency of plain bumper material.
The above object of the present invention is achieved by the following technical solutions:
a vibrating compaction table with adjustable vibration amplitude comprises a frame, wherein a swing arm is rotatably arranged on the frame, a table plate is arranged on the swing arm, a motor is arranged on the frame and below the table plate, a supporting seat used for supporting the table plate is arranged on the frame, a cylindrical wheel is arranged on an output shaft of the motor, the end surface of the cylindrical wheel is fixedly connected with the output shaft of the motor, and a driving screw rod is arranged on the side wall of the cylindrical wheel; one end of the driving screw is in threaded connection with the side wall of the cylindrical wheel, and the other end of the driving screw is located at the lower end of the table plate.
Through adopting above-mentioned technical scheme, in operation, the starter motor, it rotates to drive the cylinder wheel, the cylinder wheel drives drive screw and rotates with the rotation center of cylinder wheel, along with drive screw's rotation, drive screw moves the bottom wall contact that is in the platform dish on the bottom wall of platform dish, then drive screw continuous rotation, the orientation that drive platform dish lasts moves the direction of frame dorsad, when until drive screw and platform dish break away from, the platform dish receives self gravity and moves towards the direction of frame, final platform dish and supporting seat contact, through foretell process, the motion process of once following the platform dish has been accomplished.
At first, the amplitude that the platform dish needs to vibrate is big, rotates drive screw for drive screw moves towards the direction that faces away from the cylinder wheel, thereby makes the platform dish move to the height of ultimate height is the highest at last, then the platform dish falls naturally, thereby makes the effort that the material on the platform dish received when the platform dish falls to the horizontality the biggest, makes the material can be by the real bit of shake. After the table plate vibrates for a period of time, screwing the driving screw rod to enable the driving screw rod to move towards the direction of the cylindrical wheel, so that the maximum height of the driving screw rod for driving the table plate to ascend is reduced, and the vibration amplitude of the table plate is reduced; the amplitude of the front and back vibration of the table plate is adjustable by screwing the driving screw rod, and the vibration amplitude of the table plate can be adjusted according to the loosening condition of the materials in the table plate, so that the time for compacting the materials is shortened, and the efficiency for compacting the materials is improved.
The utility model discloses further set up to: the drive screw is far away from the support plate.
Through adopting above-mentioned technical scheme, through set up the backup pad on drive screw for backup pad and bench set contact are more stable when drive bench set motion.
The utility model discloses further set up to: the backup pad with drive screw rotates to be connected, the backup pad with be provided with between the cylinder wheel and prevent backup pad pivoted locating part.
Through adopting above-mentioned technical scheme, when adjusting distance between one end that drive screw connects the backup pad to the cylinder wheel, the backup pad keeps can not rotating to it is more convenient when making to adjust drive screw.
The utility model discloses further set up to: the limiting piece comprises a limiting rod; one end of the limiting rod, which is far away from the supporting plate, is in threaded connection with the cylindrical wheel, and one end of the limiting rod, which is far away from the cylindrical wheel, is in rotational connection with the supporting plate.
Through adopting above-mentioned technical scheme, because gag lever post and cylinder wheel threaded connection, so backup pad and cylinder wheel belong to twin-screw substantially and are connected, twist simultaneously when adjusting the distance between backup pad and the cylinder wheel and move gag lever post and drive screw for the backup pad moves towards the cylinder wheel and the direction of keeping away from the cylinder wheel, thereby can make gag lever post and drive screw share the effort when the motion of drive platform dish jointly, makes drive screw's stability stronger. On the other hand, the limiting rod can prevent the supporting plate from rotating, and the limiting effect is achieved.
The utility model discloses further set up to: a first driving nut is fixedly arranged on one side, close to the supporting plate, of the driving screw rod; and a second driving nut is fixedly arranged on one side of the limiting rod, which is close to the supporting plate.
Through adopting above-mentioned technical scheme, through setting up first drive nut and second drive nut, make things convenient for the staff to rotate gag lever post and drive screw.
The utility model discloses further set up to: a touch seat is fixedly arranged on the side wall of the table plate facing the rack, and a rubber pad is arranged at one end of the support seat far away from the rack; when the table tray is in a horizontal state, the touch seat is tightly propped against the rubber pad.
Through adopting above-mentioned technical scheme, through setting up the connecting seat to make the platform dish more stable when whereabouts to horizontality, set up the rubber pad on the connecting seat simultaneously, make the life of connecting seat longer.
The utility model discloses further set up to: a spring is arranged on the frame; one end of the spring is connected with the table plate, the other end of the spring is connected with the rack, and the spring is always in a stretched state.
Through adopting above-mentioned technical scheme, through setting up the spring between platen and frame to make the platen when being driven to maximum height by driving screw, the speed of falling back is faster, thereby makes the instantaneous speed when the platen falls back to the frame bigger, and then the effort that the platen received is bigger, makes the material on the platen by the jolt ramming sooner.
The utility model discloses further set up to: the side wall of the table plate is provided with a connecting ring, and the side wall of the rack is provided with a connecting rod; one end of the spring is hooked on the connecting ring, and the other end of the spring is hooked on the connecting rod.
Through adopting above-mentioned technical scheme, the spring colludes respectively and establishes on go-between and connecting rod, when the spring is along with the increase of live time, when ageing, conveniently changes the spring.
The utility model discloses further set up to: and the rack is provided with an adjusting piece for adjusting the vertical height of the connecting rod.
Through adopting above-mentioned technical scheme, set up the regulating part, through the height of adjusting the connecting rod to can adjust the distance between go-between ring to the connecting rod, thereby can adjust the spring by tensile distance, thereby can adjust the pulling force of spring to the platform dish, thereby change the falling speed of platform dish, the effort that receives when finally can change the platform dish and fall to the frame according to actual conditions.
The utility model discloses further setting up to: the regulating part comprises an adjusting bolt, a lifting block and a blocking piece, wherein the adjusting bolt is rotatably connected to the rack in the vertical direction, the lifting block is connected to the adjusting bolt in a threaded mode, the blocking piece is prevented from rotating, and the lifting block is fixedly connected with the connecting rod.
Through adopting above-mentioned technical scheme, when the height of connecting rod is adjusted to needs, twist adjusting bolt, along with adjusting bolt's rotation to there is the existence that blocks, thereby makes the elevator move along adjusting bolt's axis, drives the connecting rod and takes place the motion in vertical direction, thereby reaches the purpose of adjusting the connecting rod height, and the transmission is stable.
To sum up, the utility model discloses a beneficial technological effect does:
1. the amplitude of the front and back vibration of the table plate is adjustable by screwing the driving screw rod, and the vibration amplitude of the table plate can be adjusted according to the loosening condition of the material in the table plate, so that the time for compacting the material is shortened, and the efficiency for compacting the material is improved;
2. because gag lever post and cylinder wheel threaded connection, so backup pad and cylinder wheel belong to twin-screw connection substantially, twist simultaneously when adjusting the distance between backup pad and the cylinder wheel and move gag lever post and drive screw for the backup pad moves towards the cylinder wheel and the direction of keeping away from the cylinder wheel, thereby can make gag lever post and drive screw share the effort when the motion of drive platform dish jointly, makes drive screw's stability stronger. On the other hand, the limiting rod can prevent the supporting plate from rotating and play a limiting role;
3. through setting up the regulating part, through the height of adjusting the connecting rod to can adjust the pulling force of spring to the platform dish, thereby change the falling speed of platform dish, the effort that receives when finally can change the platform dish and fall to the frame according to actual conditions.
Drawings
FIG. 1 is a schematic structural view of a vibration-amplitude-adjustable tapping table of the present invention;
FIG. 2 is an enlarged schematic view of portion A of FIG. 1, illustrating the adjustment member;
fig. 3 is an enlarged schematic view of a portion B in fig. 1, and is used for showing a positional relationship between the first drive nut and the second drive nut.
Reference numerals: 1. a frame; 2. a support pillar; 3. a swing arm; 4. a table plate; 5. a touch base; 6. a support block; 7. a connecting seat; 8. an adjustment member; 81. adjusting the bolt; 82. a lifting block; 9. a blocking member; 91. a limiting groove; 92. a limiting column; 10. a rubber pad; 11. mounting blocks; 12. a motor; 13. a cylindrical wheel; 14. a drive screw; 15. a support plate; 16. a limiting member; 17. a first drive nut; 18. a second drive nut; 19. a connecting ring; 20. a connecting rod; 21. a spring.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, the utility model discloses a plain bumper with adjustable vibration range, including frame 1, frame 1 is the platelike structure of a cuboid, and the fixed support column 2 that is provided with on the upper surface of frame 1, support column 2 are located the one end of frame 1 to the one end that frame 1 was kept away from to support column 2 is connected with swing arm 3 through the bearing rotation, and swing arm 3 has two the same. Two swing arms 3 are parallel to each other and arranged at intervals, and one end far away from the support column 2 is fixedly connected with a table plate 4.
Referring to fig. 1 and 2, the table plate 4 is a rectangular plate-shaped structure, and the side surface of the table plate 4 is fixedly connected with the end parts of the two swing arms 3 far away from the supporting column 2. The end face, facing the rack 1, of the table plate 4 is fixedly provided with a touch seat 5, and the touch seat 5 is located at the intersection point of two diagonal lines on the end face of the table plate 4. The supporting block 6 is fixedly installed on the rack 1, the supporting block 6 is fixedly installed on the surface away from the rack 1, the connecting seat 7 is fixedly installed on the surface, and the end portion, away from the supporting block 6, of the connecting seat 7 is fixedly provided with the rubber pad 10. When the table plate 4 is in a horizontal state, the connecting seat 7 is located right below the touch seat 5, and the connecting seat 7 abuts against the rubber pad 10 on the touch seat 5.
Referring to fig. 1 and 3, a mounting block 11 is fixedly arranged on the frame 1, and the mounting block 11 is located on one side of the supporting block 6 away from the supporting column 2. The mounting block 11 is fixedly provided with a motor 12, and the axial direction of an output shaft of the motor 12 is consistent with the width direction of the frame 1. The motor 12 is provided with a cylindrical wheel 13, and the circle center of the end face of the cylindrical wheel 13 is fixedly connected with the output shaft of the motor 12 so as to drive the cylindrical wheel 13 to rotate. A driving screw 14 is arranged on the circumferential side wall of the cylindrical wheel 13; one end of the driving screw 14 is in threaded connection with the peripheral side wall of the cylindrical wheel 13, and the other end is rotatably connected with a support plate 15 through a bearing. A limiting piece 16 is also arranged between the supporting plate 15 and the cylindrical wheel 13; the limiting piece 16 is a limiting rod, one end of the limiting rod is in threaded connection with the peripheral side wall of the cylindrical wheel 13, and the other end of the limiting rod is in rotary connection with the supporting plate 15 through a bearing. The limiting rod and the driving screw 14 are parallel to each other and arranged at intervals, and when the motor 12 drives the supporting plate 15 to rotate to a horizontal state, the supporting plate 15 and the table plate 4 are parallel to each other. The driving screw 14 is integrally provided with a first driving nut 17 at a position close to the support plate 15, and the stop rod is integrally provided with a second driving nut 18 at a position close to the support plate 15.
Referring to fig. 1 and 2, a connecting ring 19 is fixedly disposed on a side wall of the table plate 4 facing the frame 1. The side wall of the support block 6 is provided with a connecting rod 20 through the adjusting member 8, and the connecting rod 20 and the oscillating arm 3 are parallel to each other. The adjusting member 8 includes an adjusting bolt 81, a lifting block 82, and a blocking member 9. The adjusting bolt 81 is a butterfly bolt, the adjusting bolt 81 is rotatably connected to the side wall of the supporting block 6 through a bearing, and the axial direction of the adjusting bolt 81 is the vertical direction. The elevating block 82 is screwed on the adjusting bolt 81, and the blocking member 9 is provided on the supporting block 6. The connecting rod 20 is fixedly connected with the elevating block 82 so that the connecting rod 20 is movable in the vertical direction when the adjusting bolt 81 is turned. A spring 21 is arranged between the connecting ring 19 and the connecting rod 20, one end of the spring 21 is hooked on the connecting ring 19, the other end is hooked on the connecting rod 20, and the spring 21 is always in a stretched state. The blocking member 9 includes a stopper groove 91 and a stopper post 92. The limiting groove 91 is formed in the side wall of the supporting block 6 in the vertical direction, one end of the limiting column 92 is fixedly connected with the lifting block 82, and the other end of the limiting column slides and is inserted into the limiting groove 91.
The implementation principle is as follows:
during operation, twist simultaneously and move first drive nut 17 and second drive nut 18, adjust the distance between backup pad 15 and the cylinder wheel 13 for when backup pad 15 is minimum apart from the distance between the cylinder wheel 13, stop twisting first drive nut 17 and second drive nut 18, then starting motor 12, drive cylinder wheel 13 and rotate, thereby make backup pad 15 rotate along with the rotation of cylinder wheel 13, thereby drive backup pad 15 drive platform dish 4 and set up the vibration. After the table plate 4 vibrates for a period of time, the motor 12 is turned off, then the first driving nut 17 and the second driving nut 18 are simultaneously screwed, so that the distance between the supporting plate 15 and the cylindrical wheel 13 is increased, thereby reducing the vibration amplitude of the table plate 4, and then the motor 12 is started, thereby driving the table plate 4 to vibrate.
When it is necessary to increase the traction force of the spring 21 to the connection ring 19, the adjusting bolt 81 is screwed so that the lifting block 82 moves in a direction away from the table plate 4, thereby increasing the traction force of the spring 21 to the connection ring 19.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. The utility model provides a plain bumper with adjustable vibration amplitude, includes frame (1), it is equipped with swing arm (3) to rotate in frame (1), be equipped with platform dish (4) on swing arm (3), just be located in frame (1) the below of platform dish (4) is provided with motor (12), be provided with in frame (1) and be used for supporting the supporting seat of platform dish (4), its characterized in that: a cylindrical wheel (13) is arranged on an output shaft of the motor (12), the end face of the cylindrical wheel (13) is fixedly connected with the output shaft of the motor (12), and a driving screw (14) is arranged on the side wall of the cylindrical wheel (13); one end of the driving screw rod (14) is in threaded connection with the side wall of the cylindrical wheel (13), and the other end of the driving screw rod is positioned at the lower end of the table plate (4).
2. A vibration amplitude adjustable tapping table as claimed in claim 1, wherein: the drive screw (14) is remote from the support plate (15).
3. A vibration amplitude adjustable tapping table as claimed in claim 2, wherein: the supporting plate (15) is rotationally connected with the driving screw (14), and a limiting piece (16) for preventing the supporting plate (15) from rotating is arranged between the supporting plate (15) and the cylindrical wheel (13).
4. A vibration amplitude adjustable tapping table as claimed in claim 3, wherein: the limiting piece (16) comprises a limiting rod; one end, far away from the supporting plate (15), of the limiting rod is in threaded connection with the cylindrical wheel (13), and one end, far away from the cylindrical wheel (13), of the limiting rod is in rotating connection with the supporting plate (15).
5. A tapping table with adjustable vibration amplitude according to claim 4, characterized in that: a first driving nut (17) is fixedly arranged on one side, close to the supporting plate (15), of the driving screw (14); and a second driving nut (18) is fixedly arranged on one side of the limiting rod close to the supporting plate (15).
6. A vibration amplitude adjustable tapping table as claimed in claim 1, wherein: a touch seat (5) is fixedly arranged on the side wall of the table plate (4) facing the rack (1), and a rubber pad (10) is arranged at one end of the support seat far away from the rack (1); when the table plate (4) is in a horizontal state, the touch seat (5) is tightly propped against the rubber pad (10).
7. A vibration amplitude adjustable tapping table as claimed in claim 6, wherein: a spring (21) is arranged on the frame (1); one end of the spring (21) is connected with the table plate (4), the other end of the spring is connected with the rack (1), and the spring (21) is always in a stretched state.
8. A vibration amplitude adjustable tapping table as claimed in claim 7, wherein: a connecting ring (19) is arranged on the side wall of the table plate (4), and a connecting rod (20) is arranged on the side wall of the rack (1); one end of the spring (21) is hooked on the connecting ring (19), and the other end of the spring is hooked on the connecting rod (20).
9. A vibration amplitude adjustable tapping table as claimed in claim 8, wherein: the frame (1) is provided with an adjusting piece (8) for adjusting the vertical height of the connecting rod (20).
10. A vibration amplitude adjustable tapping table as claimed in claim 9, wherein: adjusting part (8) including along vertical direction rotate connect in adjusting bolt (81) on frame (1), threaded connection in lifting block (82) on adjusting bolt (81) and prevent lifting block (82) pivoted stop piece (9), lifting block (82) with connecting rod (20) fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920744717.5U CN210190083U (en) | 2019-05-22 | 2019-05-22 | Jolt ramming table with adjustable vibration amplitude |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920744717.5U CN210190083U (en) | 2019-05-22 | 2019-05-22 | Jolt ramming table with adjustable vibration amplitude |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210190083U true CN210190083U (en) | 2020-03-27 |
Family
ID=69875940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920744717.5U Active CN210190083U (en) | 2019-05-22 | 2019-05-22 | Jolt ramming table with adjustable vibration amplitude |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210190083U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111829848A (en) * | 2020-07-22 | 2020-10-27 | 江苏建纬检测股份有限公司 | Plain bumper prepared from test piece for cement mortar strength detection and test piece preparation method |
| CN112659643A (en) * | 2020-12-15 | 2021-04-16 | 浙江鸿马包装科技有限公司 | Corrugated board cutting production line and production method thereof |
-
2019
- 2019-05-22 CN CN201920744717.5U patent/CN210190083U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111829848A (en) * | 2020-07-22 | 2020-10-27 | 江苏建纬检测股份有限公司 | Plain bumper prepared from test piece for cement mortar strength detection and test piece preparation method |
| CN111829848B (en) * | 2020-07-22 | 2024-04-12 | 江苏建纬检验检测有限公司 | Compaction table for preparing test piece for cement mortar strength detection and test piece preparation method |
| CN112659643A (en) * | 2020-12-15 | 2021-04-16 | 浙江鸿马包装科技有限公司 | Corrugated board cutting production line and production method thereof |
| CN112659643B (en) * | 2020-12-15 | 2021-08-27 | 浙江鸿马包装科技有限公司 | Corrugated board cutting production line and production method thereof |
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