Vibrating table for limestone machine-made sand plate production

Abstract

A vibrating table for producing limestone machine-made sand plates relates to the technical field of plate production, rotating rods are rotatably arranged on the left side and the right side of the inside of a base in a penetrating mode through bearings respectively, limiting rods are arranged on the left side and the right side of the front side wall and the right side of the rear side wall of the base respectively, and clamping blocks are clamped in clamping grooves formed in the limiting rods. The rotating shaft is rotatably inserted into the base through a bearing, the rotating shaft is fixedly sleeved with a first gear, a first movable frame and a second movable frame are movably arranged on the left side and the right side of the interior of the base correspondingly, and first racks meshed with the first gear are arranged on the first movable frame and the second movable frame correspondingly; the first movable frame and the second movable frame are each provided with a second rack meshed with the second gear, the state of the device can be limited in the transportation or idle process, strong shaking caused by jolting in the transportation process is avoided, and the transportation safety is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of plate production, in particular to a vibration table for producing limestone machine-made sand plates. Background Art

[0002] Limestone, also known as limestone, is a carbonate rock with calcite as the main component. When limestone is used to make sand to produce prefabricated panels, a vibration table is needed to vibrate the prefabricated panels to expel bubbles. Existing vibration tables generally use vibration motors and springs to drive the placement platform to vibrate. Although the structure is simple and easy to use, it is very easy to cause the placement platform to shake violently due to the impact of bumps during transportation, which is not only not conducive to transportation, but also has a greater risk of adverse transportation. Therefore, there is an urgent need for a vibration table for the production of limestone machine-made sand panels. Utility Model Content

[0003] The utility model aims to solve the defects and shortcomings of the prior art and provide a reasonably designed vibrating table for producing limestone machine-made sand plates to solve the above problems.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: it comprises a base, a No. 1 spring, a placement frame and a vibration motor, a plurality of No. 1 springs are arranged on the upper part of the base, the placement frame is arranged on the upper end of the No. 1 spring, and a vibration motor is arranged on the lower part of the placement frame;

[0005] It also contains:

[0006] Rotating rods, there are two rotating rods, which are rotatably arranged on the left and right sides of the base through bearings, and limit rods are arranged on the left and right sides of the front and rear side walls of the base, and the limit rods are fixedly sleeved on the ends of the rotating rods;

[0007] Card blocks, there are four of them, which are respectively fixed on the left and right sides of the front and rear side walls of the placement rack, and the card blocks are clamped in the card slots provided on the limit rod;

[0008] A rotating shaft, the rotating shaft is rotatably inserted in the base through a bearing, a limiting mechanism is provided on the rotating shaft, a No. 1 gear is fixedly sleeved on the rotating shaft, a No. 1 movable frame and a No. 2 movable frame are movably provided on the left and right sides of the base, and a No. 1 rack meshing with the No. 1 gear is provided on the No. 1 movable frame and the No. 2 movable frame;

[0009] The number two gears are two and are fixedly sleeved on two rotating rods respectively. The number one movable frame and the number two movable frame are both provided with number two racks meshing with the number two gears.

[0010] Preferably, the limiting mechanism comprises:

[0011] A No. 2 spring, wherein the No. 2 spring is fixedly arranged in the rotating shaft, a control rod is fixedly arranged at one end of the No. 2 spring, and a control handle is fixedly arranged at one end of the control rod after passing through the rotating shaft;

[0012] The limiting blocks are two in number and are respectively fixedly arranged on the upper and lower sides of the rear side wall of the control handle, and a limiting groove cooperating with the limiting blocks is opened on the front side wall of the base.

[0013] Preferably, a pull ring is rotatably provided on the control handle via a bearing.

[0014] Preferably, limit frames are fixedly arranged on the left and right sides of the front and rear side walls of the base, and the limit rods are movably arranged on the limit frames.

[0015] Preferably, guide bars are movably arranged in the guide sliding grooves provided on the No. 1 movable frame and the No. 2 movable frame, and the guide bars are fixedly arranged in the base.

[0016] Compared with the prior art, the beneficial effect of the utility model is that the vibration table for producing limestone machine-made sand plates described in the utility model can limit its own state during transportation or idleness, avoid strong shaking caused by bumps during transportation, and improve transportation safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model.

[0018] Figure 2 It is an exploded view of the parts of a base, a spring, a placement frame, a vibration motor, a limit rod and a limit frame in the utility model.

[0019] Figure 3 It is an exploded view of the parts of a rotating rod, a rotating shaft, a limiting mechanism, a No. 1 gear, a No. 1 movable frame, a No. 2 movable frame, a No. 1 rack, a No. 2 gear, a No. 2 rack and a guide strip in the utility model.

[0020] Figure 4 yes Figure 3 Enlarged view of part A in .

[0021] Description of reference numerals:

[0022] Base 1, spring No. 1 2, placement frame 3, vibration motor 4, rotating rod 5, limiting rod 6, block 7, rotating shaft 8, limiting mechanism 9, spring No. 2 9-1, control rod 9-2, control handle 9-3, limiting block 9-4, gear No. 1 10, movable frame No. 1 11, movable frame No. 2 12, rack No. 1 13, gear No. 2 14, rack No. 2 15, limiting groove 16, pull ring 17, limiting frame 18, guide sliding groove 19, guide bar 20. DETAILED DESCRIPTION

[0023] The technical solution of the utility model will be clearly and completely described below in conjunction with the accompanying drawings. The preferred embodiments in the description are only used as examples, and all other embodiments obtained by those skilled in the art without making any creative work are within the scope of protection of the utility model.

[0024] like Figure 1-Figure 4 As shown, this specific embodiment adopts the following technical solution: it comprises a base 1, a No. 1 spring 2, a placement frame 3 and a vibration motor 4, a plurality of No. 1 springs 2 are arranged on the upper part of the base 1, the placement frame 3 is arranged on the upper end of the No. 1 spring 2, and a vibration motor 4 is arranged on the lower part of the placement frame 3;

[0025] It also contains:

[0026] Rotating rods 5, there are two rotating rods 5, which are rotatably arranged on the left and right sides of the base 1 through bearings, and the left and right sides of the front and rear side walls of the base 1 are both provided with limit rods 6, which are fixedly sleeved on the ends of the rotating rods 5;

[0027] The clamping blocks 7 are four in number and are respectively fixed on the left and right sides of the front and rear side walls of the placement frame 3 by bolts. The clamping blocks 7 are clamped in the clamping grooves provided on the limit rod 6. The left and right sides of the front and rear side walls of the base 1 are fixed by bolts to limit the limit frames 18. The limit rod 6 is movably abutted against the limit frames 18. The limit frames 18 can not only limit the extreme rotation position of the limit rod 6, but also share the force in the front and rear directions on the limit rod 6 to a certain extent.

[0028] A rotating shaft 8, wherein the rotating shaft 8 is rotatably inserted in the base 1 through a bearing, a limiting mechanism 9 is provided on the rotating shaft 8, a No. 1 gear 10 is fixedly sleeved on the rotating shaft 8, a No. 1 movable frame 11 and a No. 2 movable frame 12 are movably provided on the left and right sides of the base 1, and a No. 1 rack 13 meshing with the No. 1 gear 10 is provided on the No. 1 movable frame 11 and the No. 2 movable frame 12, and a guide bar 20 is movably provided in a guide sliding groove 19 provided on the No. 1 movable frame 11 and the No. 2 movable frame 12, and the guide bar 20 is fixedly provided in the base 1 by bolts, and the guide bar 20 can provide auxiliary guidance for the movement of the No. 1 movable frame 11 and the No. 2 movable frame 12, thereby improving the stability of the movement of the No. 1 movable frame 11 and the No. 2 movable frame 12;

[0029] The second gear 14 is two in number and is fixedly sleeved on the two rotating rods 5 respectively. The first movable frame 11 and the second movable frame 12 are both provided with a second rack 15 meshing with the second gear 14;

[0030] The limiting mechanism 9 comprises:

[0031] A second spring 9-1, wherein the second spring 9-1 is fixedly disposed in the rotating shaft 8, a control rod 9-2 is fixedly disposed at one end of the second spring 9-1, and a control handle 9-3 is fixedly disposed at one end of the control rod 9-2 after passing through the rotating shaft 8;

[0032] There are two limit blocks 9-4, which are fixedly arranged on the upper and lower sides of the rear side wall of the control handle 9-3 respectively. A limit groove 16 matching the limit block 9-4 is opened on the front side wall of the base 1. A pull ring 17 is rotatably arranged on the control handle 9-3 through a bearing. The pull ring 17 not only facilitates pulling the control handle 9-3, but also can identify the exact position of the limit block 9-4 according to the pull ring 17 when the control handle 9-3 is rotated.

[0033] When using the utility model, the pull ring 17 can be turned over and pulled forward, the pull ring 17 drives the control handle 9-3 to move forward, the control handle 9-3 drives the control rod 9-2 and the limit block 9-4 to move forward, so that the limit block 9-4 is disengaged from the limit groove 16, and the spring 9-12 is stretched, and then the control handle 9-3 can be rotated, the control handle 9-3 drives the rotating shaft 8 to rotate through the control rod 9-2, the rotating shaft 8 drives the No. 1 gear 10 to rotate, and the engagement of the No. 1 gear 10 and the No. 1 rack 13 is utilized to make the No. 1 movable frame 11 and the No. 2 movable frame 12 move synchronously in the back direction, the No. 1 movable frame 11 and the No. 2 movable frame 12 can respectively drive and The second rack 15 connected thereto moves, and the engagement of the second rack 15 with the second gear 14 causes the second gear 14 to drive the rotating rod 5 to rotate, and the rotating rod 5 drives the limiting rod 6 to rotate to a vertical state. At this time, the card block 7 will be stuck in the card slot, and then the control handle 9-3 can be released, and the spring 9-12 is reset and shortened to pull the control rod 9-2 to the rear side, and the control rod 9-2 drives the control handle 9-3 to move to the rear side, and the control handle 9-3 drives the limiting block 9-4 to be inserted into the corresponding limiting slot 16, thereby realizing the limiting fixation between the placement rack 3 and the base 1, and avoiding the placement rack 3 on the spring 9-12 from shaking violently due to bumps during transportation.

[0034] After adopting the above structure, the beneficial effects of this specific implementation are as follows:

[0035] 1. Through the cooperation of the rotating rod 5, the limiting rod 6, the clamping block 7, the rotating shaft 8, the limiting mechanism 9, the first gear 10, the first movable frame 11, the second movable frame 12, the first rack 13, the second gear 14 and the second rack 15, the placement rack 3 can be effectively restricted during transportation or idleness, so as to avoid strong shaking of the placement rack 3 caused by bumps during transportation, thereby improving the safety of the vibration table transportation;

[0036] 2. The pull ring 17 is not only convenient for pulling the control handle 9-3, but also can be used to identify the exact position of the limit block 9-4 when the control handle 9-3 is rotated.

[0037] For those skilled in the art, they can modify the technical solutions recorded in the aforementioned embodiments and make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A vibrating table for producing limestone machine-made sand plates, comprising a base (1), a No. 1 spring (2), a placement frame (3) and a vibration motor (4), wherein a plurality of No. 1 springs (2) are provided on the upper part of the base (1), the placement frame (3) is provided on the upper end of the No. 1 spring (2), and the vibration motor (4) is provided on the lower part of the placement frame (3); Features: It also contains: Rotating rods (5), the rotating rods (5) being two in number and rotatably disposed on the left and right sides of the base (1) through bearings respectively, and limiting rods (6) being disposed on the left and right sides of the front and rear side walls of the base (1), and the limiting rods (6) being fixedly sleeved on the ends of the rotating rods (5); Clamping blocks (7), the number of the clamping blocks (7) being four, and being respectively fixedly arranged on the left and right sides of the front and rear side walls of the placement rack (3), and the clamping blocks (7) being clamped in the clamping slots provided on the limiting rods (6); A rotating shaft (8), the rotating shaft (8) being rotatably inserted in the base (1) via a bearing, a limiting mechanism (9) being provided on the rotating shaft (8), a first gear (10) being fixedly sleeved on the rotating shaft (8), a first movable frame (11) and a second movable frame (12) being movably provided on the left and right sides of the interior of the base (1), and a first rack (13) meshing with the first gear (10) being provided on both the first movable frame (11) and the second movable frame (12); The number of the second gear (14) is two and they are respectively fixedly sleeved on the two rotating rods (5). The number of the second gear (14) is two and they are respectively fixedly sleeved on the two rotating rods (5). The number of the first movable frame (11) and the number of the second movable frame (12) are both provided with a number of second racks (15) meshing with the number of the second gear (14).

2. A vibrating table for producing limestone machine-made sand plates according to claim 1, characterized in that: The limiting mechanism (9) comprises: A No. 2 spring (9-1), the No. 2 spring (9-1) being fixedly arranged in the rotating shaft (8), a control rod (9-2) being fixedly arranged at one end of the No. 2 spring (9-1), and a control handle (9-3) being fixedly arranged at one end of the control rod (9-2) after passing through the rotating shaft (8); The limit blocks (9-4) are two in number and are respectively fixedly arranged on the upper and lower sides of the rear side wall of the control handle (9-3); and the front side wall of the base (1) is provided with a limit groove (16) that matches the limit blocks (9-4).

3. A vibrating table for producing limestone machine-made sand plates according to claim 2, characterized in that: A pull ring (17) is rotatably provided on the control handle (9-3) via a bearing.

4. A vibrating table for producing limestone machine-made sand plates according to claim 1, characterized in that: Limiting frames (18) are fixedly arranged on the left and right sides of the front and rear side walls of the base (1), and the limiting rod (6) is movably abutted against the limiting frame (18).

5. The vibrating table for producing limestone machine-made sand plates according to claim 1, characterized in that: A guide bar (20) is movably arranged in the guide sliding groove (19) provided on the first movable frame (11) and the second movable frame (12), and the guide bar (20) is fixedly arranged in the base (1).

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