Glue sand jolting table
By designing the rubber sand vibrating table with the box structure, the combination of dial and transmission rod can realize the up and down sliding of the carrier and the impact of the box, solving the problem of tilting or throwing of the rubber sand in the existing technology, and achieving an effective rubber sand vibrating effect.
Patent Information
- Application Number
- CN202421601705.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-16
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2035-04-16
AI Technical Summary
The existing rubber sand vibrating table has a long arm rod and an unreasonable structural design, which makes the rubber sand inside the test mold easy to tilt or throw out, and cannot effectively vibrating and compacting.
A rubber sand vibrating table with a box structure is designed, using a combination of a dial and a transmission rod. The dial is driven by the motor to rotate, driving the transmission rod to move upwards and stretch the elastic member to realize the upward sliding of the carrier; the dial continues to rotate and separates from the transmission rod, and the elastic member is reset, which prompts the carrier to slide downwards and impacts the box, causing vibration to vibrate the rubber sand.
This equipment can effectively revitalize the rubber sand to avoid tilting or throwing out the rubber sand. It has small size, easy to use and simple structure, and has significant improvements compared with the prior art.
Smart Images

Figure CN222866325U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of engineering quality detection equipment, in particular to a mortar vibrating table. Background Art
[0002] Cement mortar specimens are made of the cement to be tested, standard sand and mixing water. They are standard specimens for cement strength performance testing. In the test of preparing cement mortar specimens, it is necessary to mix the cement mortar first, then put the cement mortar into the specified test mold, and then use the cement mortar vibrating table to vibrate it, and then the mortar specimen can be cured.
[0003] However, the structure of the existing compaction table is usually similar to the prior art with announcement number CN214952492U. Since it requires a long arm, the entire equipment occupies a large space, and the arm swings to drive the test mold to swing in a circle, which easily causes the mortar inside the test mold to tilt to one side; for example, when the arm swings up, the mortar tends to gather to the left side; when the arm swings down, the mortar tends to be thrown to the left side. Utility Model Content
[0004] The utility model aims to provide a mortar vibrating table to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mortar vibrating table, comprising a box body, a dial is provided inside the box body, and the top of the box body is slidably matched with a supporting frame; the supporting frame comprises a support plate, and a transmission rod is provided in the middle of the support plate; the transmission rod is connected to the bottom of the box body through an elastic member; the dial is caused to rotate by a motor so that the dial contacts the transmission rod to promote the upward movement of the supporting frame; the dial is separated from the transmission rod by continuing to rotate, and the transmission rod is released to cause the support plate to collide with the box body.
[0006] As a preferred technical solution of the utility model: a tray is further provided on the upper surface of the support plate, and a pressing plate is further provided on the tray.
[0007] As a preferred technical solution of the utility model: the pressing plate is connected to the tray through a support frame, and a driving rod is also provided on the support frame, and the driving rod moves on the support frame to cause the pressing plate to move upward or downward.
[0008] As a preferred technical solution of the utility model: the support plate is connected to a provided nut after passing through the tray and the support frame through a provided screw rod, so as to fix the tray and the support frame on the support plate.
[0009] As a preferred technical solution of the utility model: a guide portion is further provided on the bottom surface of the support plate, and the guide portion slides inside the box body.
[0010] As a preferred technical solution of the utility model: a drawer is further provided on the box body, and a controller for controlling the speed of the motor is installed in the drawer.
[0011] As a preferred technical solution of the utility model: an inspection door is also provided on the box body.
[0012] As a preferred technical solution of the utility model: the elastic member is in a strip shape; and the elastic member is movably mounted on the transmission rod and the box body through provided pins.
[0013] As a preferred technical solution of the utility model: the number of the elastic members is two, the two elastic members are respectively installed on the two side surfaces of the transmission rod, and the dial rotates between the two elastic members.
[0014] By adopting the above technical solution, the beneficial effect of the utility model is as follows: when the dial rotates with the motor, the dial rotates, prompting the transmission rod to move up, stretching the elastic member and driving the carrier to slide upward, and when the dial continues to rotate until it is separated from the transmission rod, the elastic member is reset, prompting the carrier to slide downward. Since the elastic member is elastic, once the dial is separated from the transmission rod, it can quickly push the lower end of the carrier, and then cause the carrier to collide with the box to generate vibration, thereby completing the compaction of the mortar. Based on this, the device has a box structure and can also reliably compact the mortar; therefore, compared with the prior art, it has a small size, is easy to use, has a simple structure, and the mortar will not tilt to one side. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the main structure of the utility model;
[0016] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model when the carrier frame is in an upward moving state;
[0017] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model when the carrying frame is in a downward moving state;
[0018] Figure 4 It is a schematic diagram of the exploded structure of the load-bearing frame of the utility model;
[0019] Figure 5 It is a schematic diagram of the main structure of the support plate of the utility model.
[0020] In the figure: 1, box body; 2, inspection door; 3, bearing frame; 30, support plate; 31, tray; 32, elastic member; 33, nut; 34, support frame; 35, driving rod; 36, pressure plate; 37, screw rod; 38, guide part; 39, transmission rod; 310, pin; 4, drawer; 5, dial. DETAILED DESCRIPTION
[0021] Embodiments of the present utility model are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present utility model, and should not be construed as limitations on the present utility model. In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "upper surface", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the present utility model.
[0022] See also Figure 1-5 The utility model provides an embodiment: a mortar vibrating table, comprising a box body 1, a dial 5 is provided inside the box body 1, and the top of the box body 1 is slidably matched with a supporting frame 3; the supporting frame 3 comprises a support plate 30, and a transmission rod 39 is provided in the middle of the support plate 30; the transmission rod 39 is connected to the bottom of the box body 1 through an elastic member 32; the dial 5 is driven to rotate by a motor so that the dial 5 contacts the transmission rod 39 to promote the upward movement of the supporting frame 3; the dial 5 is continued to rotate to separate the dial 5 from the transmission rod 39, and the transmission rod 39 is released to cause the support plate 30 to collide with the box body 1.
[0023] In summary, the carrier 3 is placed on the opening at the upper end of the box 1, and then the motor inside the box 1 is used to drive the dial 5 to rotate. The rotating dial 5 transmits power to the transmission rod 39, and prompts the transmission rod 39 to drive the support plate 30 to move up; as the dial 5 continues to rotate until it is separated from the transmission rod 39, the elastic member 32 at the lower end of the transmission rod 39 shrinks rapidly to prompt the support plate 30 to hit the box 1. As the above process continues, the vibration of the carrier 3 can be achieved, so that the test mold placed on the carrier 3 can be compacted with the mortar inside; in particular, through the above method, the vertical up and down movement of the support plate 30 can be achieved, thereby preventing the mortar from deviating to one side during the compaction process. Among them, the elastic member 32 is preferably an elastic rubber strip.
[0024] In order to prevent the mortar from falling into the box body 1, a tray 31 is provided on the upper surface of the support plate 30, so that the tray 31 can be used to receive the mortar dropped during vibration. At the same time, a pressing plate 36 is provided on the tray 31, so that the trial mold can be pressed against the tray 31 by the pressing plate 36.
[0025] Specifically, the pressing plate 36 is connected to the tray 31 through a support frame 34, and a driving rod 35 is also provided on the support frame 34, and the driving rod 35 moves on the support frame 34 to cause the pressing plate 36 to move upward or downward. Therefore, the driving rod 35 can be used to adjust the height of the pressing plate 36, thereby facilitating the placement and removal of the test mold; at the same time, the support frame 34 is located at the four corners of the pressing plate 36, so that the test mold can be reliably pressed on the tray 31. Among them, the driving rod 35 is preferably a screw.
[0026] In order to facilitate the disassembly and assembly of the pallet 31, the pallet 30 is connected to the nut 33 after passing through the pallet 31 and the support frame 34 through the screw rod 37, so as to fix the pallet 31 and the support frame 34 on the pallet 30. Therefore, when the nut 33 fixes the support frame 34 and the pallet 31 on the pallet 30, the stability of the entire carrier frame 3 can be guaranteed. When the nut 33 is disassembled, it is convenient to remove the pallet 31 and the pressure plate 36, which is convenient for pouring out the mortar on the pallet 31 and replacing the pressure plate 36.
[0027] On the basis of the above solution, the bottom surface of the support plate 30 is further provided with a guide portion 38, and the guide portion 38 slides inside the box body 1. Specifically, when the carrier 3 is located at the top dead center, the side of the guide portion 38 facing the box body 1 is always located in the opening of the box body 1. Therefore, the support plate 30 can move stably and reliably on the box body 1; at the same time, the wall mortar can further enter the interior of the box body 1.
[0028] Furthermore, since a drawer 4 is provided on the box body 1, and a controller for controlling the motor speed is installed in the drawer 4, the controller can be easily and conveniently pulled out by opening and closing the drawer 4, so that the user can adjust the rotation speed of the driving dial 5; when the drawer 4 is closed, the controller can be pushed into the box body 1, thereby making the external structure of the device neater without affecting the use.
[0029] In addition, since the housing 1 is also provided with an inspection door 2 , the inspection door 2 can be opened to perform maintenance and care on the dial 5 inside the housing 1 and to install and replace the elastic member 32 .
[0030] Furthermore, since the elastic member 32 is in the shape of a strip, and the elastic member 32 is movably mounted on the transmission rod 39 and the box body 1 by means of a provided pin 310, the elastic member 32 can be easily and conveniently removed by disassembling the pin 310, and conversely, the elastic member 32 can be installed by inserting the pin 310; wherein the pin 310 passes through the elastic member 32 and the transmission rod 39 and is connected to the provided retaining spring.
[0031] Furthermore, since there are two elastic members 32, the two elastic members 32 are respectively mounted on the two side surfaces of the transmission rod 39, and the dial 5 rotates between the two elastic members 32. Therefore, the two elastic members 32 are used to increase the impact force between the support plate 30 and the box body 1, thereby increasing the vibration capacity of the device to enhance the compaction effect on the mortar.
[0032] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions and variations of these embodiments are made without departing from the principles and spirit of the present invention, and still fall within the scope of protection of the present invention.
Claims
1. A mortar vibrating table, characterized in that: It comprises a box body (1), a dial (5) is provided inside the box body (1), and the top of the box body (1) is slidably matched with a supporting frame (3); The support frame (3) comprises a support plate (30), and a transmission rod (39) is provided in the middle of the support plate (30); The transmission rod (39) is connected to the bottom of the box body (1) via an elastic member (32); The motor is used to drive the dial (5) to rotate, so that the dial (5) contacts the transmission rod (39), thereby driving the carrier (3) to move upward; The dial (5) continues to rotate so that the dial (5) is separated from the transmission rod (39), and the transmission rod (39) is released, so that the support plate (30) collides with the box body (1).
2. The mortar compaction table according to claim 1, characterized in that: A tray (31) is also provided on the upper surface of the support plate (30), and a pressing plate (36) is also provided on the tray (31).
3. The mortar vibrating table according to claim 2, characterized in that: The pressing plate (36) is connected to the tray (31) via a support frame (34), and a driving rod (35) is also provided on the support frame (34). The driving rod (35) moves on the support frame (34) to cause the pressing plate (36) to move upward or downward.
4. The mortar compaction table according to claim 3, characterized in that: The support plate (30) is connected to a nut (33) through a screw rod (37) passing through the tray (31) and the support frame (34), so as to fix the tray (31) and the support frame (34) on the support plate (30).
5. A mortar compaction table according to any one of claims 1 to 4, characterized in that: The bottom surface of the support plate (30) is also provided with a guide portion (38), and the guide portion (38) slides inside the box body (1).
6. The mortar compaction table according to claim 5, characterized in that: The box body (1) is also provided with a drawer (4), and a controller for controlling the rotation speed of the motor is installed in the drawer (4).
7. The mortar compaction table according to claim 6, characterized in that: The box body (1) is also provided with an inspection door (2).
8. The mortar compaction table according to claim 7, characterized in that: The elastic member (32) is in the shape of a strip; and the elastic member (32) is movably mounted on the transmission rod (39) and the box body (1) via a provided pin (310).
9. The mortar compaction table according to claim 8, characterized in that: The number of the elastic members (32) is two, the two elastic members (32) are respectively mounted on two side surfaces of the transmission rod (39), and the dial (5) rotates between the two elastic members (32).