Mold vibrating machine for concrete production

Abstract

The utility model belongs to the field of vibrators, and particularly relates to a mold vibrator for concrete production, which comprises a support frame, two vibration motors are fixedly mounted at the top of the support frame, the output ends of the vibration motors are fixedly connected with cables, one end of each cable is fixedly connected with a vibration rod, and the other end of each cable is fixedly connected with a mold. A supporting plate is fixedly connected to one side of the supporting frame, two first protection boxes are fixedly connected to one side of the supporting plate, winding rollers are rotatably connected to inner cavities of the first protection boxes, and transmission shafts are fixedly connected to the opposite sides of the winding rollers. The cable penetrates through an inner cavity of the supporting plate and an inner cavity of the first protection box to be wound around the surface of the winding roller, and a second protection box is fixedly connected to one side of the first protection box. According to the cable winding and unwinding device, a long cable is wound and unwound through cooperation of the winding roller and the driving mechanism, manual arrangement is avoided as much as possible, consumption of a driving source is reduced, and transmission efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of vibrating machines, in particular to a die vibrating machine for concrete production. Background Technique

[0002] A concrete vibrating machine is a machine that uses the vibration of mechanical parts to compact concrete. There are insertion type, attached type, flat type, and vibrating tables for vibrating precast concrete components, etc. It is widely used in construction sites and concrete product factories.

[0003] When pouring concrete components mixed by a concrete mixer, it is necessary to remove the air bubbles in them, carry out tamping, make the concrete compactly combined, eliminate phenomena such as honeycombing and pitting on the concrete surface, so as to improve its strength and ensure the quality of concrete components. However, in the prior art, the cables of most die vibrating machines are inconvenient to store, resulting in manual time-consuming cable arrangement before and after the use of the vibrating machine, affecting the use efficiency. And the cable length of the existing vibrating machine is short and fixed, and when adjusting the position of the vibrating rod, it is necessary to continuously adjust the height of the vibrating machine body, resulting in an increase in the consumption of the machine body. Content of the Utility Model

[0004] In order to make up for the deficiencies of the prior art, the cable of the die vibrating machine is short and inconvenient to store, resulting in manual time-consuming cable arrangement before and after the use of the vibrating machine, affecting the use efficiency and other problems, the utility model provides a die vibrating machine for concrete production.

[0005] The technical solution adopted by the utility model to solve its technical problems is: a die vibrating machine for concrete production, including a support frame, the bottom of the support frame is fixedly connected with a base, the bottom of the base is fixedly connected with universal wheels, one side of the support frame is fixedly connected with a push rod, the top of the support frame is fixedly installed with two vibration motors, the output end of the vibration motor is fixedly connected with a cable, one end of the cable is fixedly connected with a vibrating rod, one side of the support frame is fixedly connected with a support plate, one side of the support plate is fixedly connected with two first protective boxes, the inner cavity of the first protective box is rotatably connected with a winding roller, the opposite sides of the winding roller are fixedly connected with a transmission shaft, the cable passes through the inner cavity of the support plate and the inner cavity of the first protective box and is wound around the surface of the winding roller, one side of the first protective box is fixedly connected with a second protective box, and a driving mechanism is arranged on the top of the second protective box;

[0006] The driving mechanism includes a driving motor, the driving motor is fixedly installed on the top of the second protective box, the output end of the driving motor is fixedly connected with a driving gear, one side of the driving gear is meshed with a driven gear, one side of the winding roller is fixedly connected with a connecting shaft, the connecting shaft is coaxially and fixedly connected with the driven gear, and the driving gear and the driven gear are arranged in the inner cavity of the second protective box.

[0007] Preferably, a limiting mechanism is provided at the bottom of the first protective box. The limiting mechanism includes a sleeve fixedly connected to the bottom of the first protective box. A sliding rod is slidably connected inside the sleeve. One end of the sliding rod is fixedly connected to a connecting plate, and a connecting block is fixedly connected to one side of the connecting plate. The connecting block is fixedly connected to the surface of the cable.

[0008] Preferably, a positioning plate is fixedly connected to one end of the sliding rod, and the positioning plate is slidably connected inside the sleeve.

[0009] Preferably, a return spring is fixedly connected to the top of the positioning plate, and one end of the return spring is fixedly connected to the inner wall of the sleeve.

[0010] Preferably, a water tank is fixedly connected inside the support frame. A water injection pipe is fixedly and communicatively connected to the top of the water tank, and a sealing cover is fixedly connected to the top of the water injection pipe.

[0011] Preferably, two water pumps are fixedly installed at the bottom of the water tank. The input ends of the water pumps are fixedly connected to the water tank, and the output ends of the water pumps are fixedly and communicatively connected to a water supply hose. One end of the water supply hose is fixedly and communicatively connected to the surface of the connecting block.

[0012] Preferably, a plurality of spray heads are fixedly and communicatively connected to the bottom of the connecting block at equal intervals in a circumferential manner, and the spray heads communicate with the inner cavity of the connecting block.

[0013] The beneficial effects of the present utility model are as follows:

[0014] In the present utility model, the driving motor in the driving mechanism can drive the driving gear to rotate. While the driving gear rotates, it drives the driven gear to rotate. While the driven gear rotates, it drives the connecting shaft and the winding roller to rotate coaxially. The two winding rollers rotate synchronously through the transmission shaft. When the winding roller rotates, the cable can be payed out, so that the vibrating rod is lowered into the concrete. Then the vibration motor is enabled, and the vibration motor makes the vibrating rod vibrate through the cable. It achieves the effect that the cable with a longer length is payed out and wound by the cooperation of the winding roller and the driving mechanism, and manual arrangement is avoided as much as possible. Moreover, the driving source consumption is reduced and the transmission efficiency is increased, solving the problems that the cable of the mold vibrator is short and inconvenient to store, resulting in manual time-consuming cable arrangement before and after the use of the vibrator, which affects the use efficiency and so on. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0016] Figure 1 This is the first three-dimensional structure diagram of the overall mechanism of the present utility model;

[0017] Figure 2 This is the three-dimensional schematic diagram of the driving mechanism of the present utility model;

[0018] Figure 3 This is the exploded schematic diagram of the limiting mechanism of the present utility model;

[0019] Figure 4 This is the second three-dimensional structure diagram of the overall mechanism of the present utility model;

[0020] Figure 5 This is the schematic diagram of the connecting block and the spray head of the present utility model.

[0021] In the figure: 1, support frame; 2, base; 3, universal wheel; 4, push-pull rod; 5, vibration motor; 6, cable; 7, support plate; 8, first protective box; 9, winding roller; 10, vibrating rod; 11, second protective box; 12, driving mechanism; 1201, driving motor; 1202, driving gear; 1203, driven gear; 13, connecting shaft; 14, transmission shaft; 15, limiting mechanism; 1501, sleeve; 1502, sliding rod; 1503, connecting plate; 1504, connecting block; 1505, positioning plate; 1506, return spring; 16, water tank; 17, water injection pipe; 18, sealing cover; 19, water pump; 20, water supply hose; 21, spray head. Specific embodiments

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

[0023] The following is a further detailed description in conjunction with the attached Figures 1-5 This application will be further described in detail,

[0024] This application embodiment discloses a mold vibrator for concrete production. Refer to Figure 1 and Figure 2, a die vibrator for concrete production, comprising a support frame 1, a base 2 fixedly connected to the bottom of the support frame 1, universal wheels 3 fixedly connected to the bottom of the base 2, a push-pull rod 4 fixedly connected to one side of the support frame 1, two vibration motors 5 fixedly installed on the top of the support frame 1, a cable 6 fixedly connected to the output end of the vibration motor 5, a vibrating rod 10 fixedly connected to one end of the cable 6, a support plate 7 fixedly connected to one side of the support frame 1, two first protective boxes 8 fixedly connected to one side of the support plate 7, a winding roller 9 rotatably connected to the inner cavity of the first protective box 8, a transmission shaft 14 fixedly connected to the opposite sides of the winding roller 9, the cable 6 passing through the inner cavity of the support plate 7 and the inner cavity of the first protective box 8 and winding around the surface of the winding roller 9, a second protective box 11 fixedly connected to one side of the first protective box 8, and a driving mechanism 12 arranged on the top of the second protective box 11;

[0025] The driving mechanism 12 includes a driving motor 1201 fixedly installed on the top of the second protective box 11, a driving gear 1202 fixedly connected to the output end of the driving motor 1201, a driven gear 1203 meshed with one side of the driving gear 1202, a connecting shaft 13 fixedly connected to one side of the winding roller 9, the connecting shaft 13 being coaxially fixedly connected to the driven gear 1203, the driving gear 1202 and the driven gear 1203 being arranged in the inner cavity of the second protective box 11. In this die vibrator, the support frame 1 plays a main supporting role. The vibration motor 5 can be enabled through a control panel. The vibration motor 5 makes the vibrating rod 10 vibrate through the cable 6 to compact the precast concrete in the precast mold. The relatively long cable 6 is wound around the surface of the winding roller 9. When the height of the vibrating rod 10 needs to be adjusted, the driving motor 1201 is enabled. The driving motor 1201 can drive the driving gear 1202 to rotate. While the driving gear 1202 rotates, it drives the driven gear 1203 to rotate. While the driven gear 1203 rotates, it drives the connecting shaft 13 and the winding roller 9 to rotate coaxially. The two winding rollers 9 rotate synchronously through the transmission shaft 14. When the winding roller 9 rotates, the cable 6 can be wound and unwound, so that the height of the vibrating rod 10 changes accordingly. Therefore, in this case, a relatively long cable 6 is adopted, and the cable 6 is wound and unwound through the cooperation of the winding roller 9 and the driving mechanism 12, which avoids manual arrangement as much as possible, reduces the consumption of the driving source and increases the transmission efficiency, thus improving the efficiency;

[0026] In addition, the first protective box 8 can protect the winding roller 9 and the cable 6, and the second protective box 11 can hermetically protect the driving gear 1202 and the driven gear 1203, improving the service life of the main structure.

[0027] Refer to Figure 1 and Figure 3A limiting mechanism 15 is provided at the bottom of the first protective box 8, and the limiting mechanism 15 includes a sleeve 1501, which is fixedly connected to the bottom of the first protective box 8. The inner cavity of the sleeve 1501 is slidably connected with a sliding rod 1502, one end of the sliding rod 1502 is fixedly connected with a connecting plate 1503, one side of the connecting plate 1503 is fixedly connected with a connecting block 1504, and the connecting block 1504 is fixedly connected to the surface of the cable 6. The positions of the cable 6 and the vibrating rod 10 are limited by setting the limiting mechanism 15. The limiting mechanism 15 is fixedly connected to the bottom of the first protective box 8 through the sleeve 1501, and the connecting block 1504 is fixedly connected to the cable 6, so that the cable 6 is connected to the limiting mechanism 15. When the cable 6 is wound up with the winding roller 9, the sliding rod 1502 is driven to shrink or extend synchronously along the sleeve 1501, so as to avoid the phenomenon of cable 6 and vibrating rod 10 jumping during the use of the vibrator.

[0028] Reference Figure 3 One end of the slide bar 1502 is fixedly connected with a positioning plate 1505, and the positioning plate 1505 is slidably connected to the inner cavity of the sleeve 1501. By setting the positioning plate 1505, the maximum distance between the slide bar 1502 and the sleeve 1501 can be limited.

[0029] Reference Figure 3 A return spring 1506 is fixedly connected to the top of the positioning plate 1505, and one end of the return spring 1506 is fixedly connected to the inner wall of the sleeve 1501. By setting the return spring 1506, the return spring 1506 can be pulled to expand when the slide rod 1502 is extended. The rebound force of the return spring 1506 can assist in improving the return efficiency of the slide rod 1502 and the cable 6.

[0030] Reference Figure 4 and Figure 5 The inner cavity of the support frame 1 is fixedly connected with a water tank 16, the top of the water tank 16 is fixedly connected with a water injection pipe 17, the top of the water injection pipe 17 is fixedly connected with a sealing cover 18, and the bottom of the water tank 16 is fixedly installed with two water pumps 19, the input end of the water pump 19 is fixedly connected to the water tank 16, and the output end of the water pump 19 is fixedly connected with a water supply hose 20, one end of the water supply hose 20 is fixedly connected to the surface of the connecting block 1504, and the bottom of the connecting block 1504 is fixedly connected with a plurality of nozzles 21 at equal intervals on the circumference, and the nozzles 21 are connected to the connecting block 1504. The inner cavity of the water tank 16 is connected, and clean water can be added to the interior of the perfume tank 16 through the water filling pipe 17. The interior of the connecting block 1504 is hollow, and the nozzle ends of the nozzles 21 are arranged close to the vibrating rod 10, and the nozzles 21 are arranged around the vibrating rod 10 in a circle. Therefore, the water pump 19 can transport the clean water in the water tank 16 to the interior of the connecting block 1504 through the water supply hose 20 and spray it out by the nozzles 21 to clean the surface of the vibrating rod 10, thereby avoiding manual cleaning as much as possible and improving the cleaning efficiency of the vibrating rod 10.

[0031] Working principle: The vibrating machine can be moved in the precast concrete component factory through the base 2 and the universal wheels 3. Move the support frame 1 above the precast concrete mold, and activate the drive motor 1201. The drive motor 1201 can drive the driving gear 1202 to rotate. While the driving gear 1202 rotates, it drives the driven gear 1203 to rotate. While the driven gear 1203 rotates, it drives the connecting shaft 13 and the winding roller 9 to rotate coaxially. The two winding rollers 9 rotate synchronously through the transmission shaft 14. When the winding roller 9 rotates, the cable 6 can be unwound, so that the vibrating rod 10 can be lowered into the concrete. Activate the vibration motor 5. The vibration motor 5 makes the vibrating rod 10 vibrate through the cable 6 to compact the precast concrete in the precast mold. The connecting block 1504 is fixedly connected to the cable 6, so that the cable 6 is connected to the limiting mechanism 15. While the cable 6 is wound by the winding roller 9, it drives the sliding rod 1502 to contract or extend synchronously along the sleeve 1501, so as to avoid the phenomenon of the cable 6 and the vibrating rod 10 jumping and disordering during the use of the vibrating machine as much as possible. Therefore, in this case, a cable 6 with a longer length is adopted, and the cable 6 is wound and unwound through the cooperation of the winding roller 9 and the driving mechanism 12, avoiding manual arrangement as much as possible, reducing the consumption of the drive source and increasing the transmission efficiency, thus improving the efficiency.

[0032] The above shows and describes the basic principle, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed.

Claims

1. A mold vibrator for concrete production, characterized in that: The invention comprises a support frame (1), wherein the bottom of the support frame (1) is fixedly connected to a base (2), the bottom of the base (2) is fixedly connected to a universal wheel (3), one side of the support frame (1) is fixedly connected to a push-pull rod (4), the top of the support frame (1) is fixedly mounted with two vibration motors (5), the output end of the vibration motor (5) is fixedly connected to a cable (6), one end of the cable (6) is fixedly connected to a vibrating rod (10), one side of the support frame (1) is fixedly connected to a support plate (7), and the Two first protection boxes (8) are fixedly connected to one side of the support plate (7); the inner cavity of the first protection box (8) is rotatably connected to a winding roller (9); the opposite side of the winding roller (9) is fixedly connected to a transmission shaft (14); the cable (6) passes through the inner cavity of the support plate (7) and the inner cavity of the first protection box (8) and is wound around the surface of the winding roller (9); one side of the first protection box (8) is fixedly connected to a second protection box (11); a driving mechanism (12) is arranged on the top of the second protection box (11); The driving mechanism (12) comprises a driving motor (1201), wherein the driving motor (1201) is fixedly mounted on the top of the second protective box (11), wherein the output end of the driving motor (1201) is fixedly connected to a driving gear (1202), wherein one side of the driving gear (1202) is meshingly connected to a driven gear (1203), wherein one side of the winding roller (9) is fixedly connected to a connecting shaft (13), wherein the connecting shaft (13) is coaxially fixedly connected to the driven gear (1203), and the driving gear (1202) and the driven gear (1203) are arranged in the inner cavity of the second protective box (11).

2. A mold vibrator for concrete production according to claim 1, characterized in that: A limiting mechanism (15) is provided at the bottom of the first protective box (8), and the limiting mechanism (15) includes a sleeve (1501), and the sleeve (1501) is fixedly connected to the bottom of the first protective box (8), and the inner cavity of the sleeve (1501) is slidably connected to a sliding rod (1502), one end of the sliding rod (1502) is fixedly connected to a connecting plate (1503), one side of the connecting plate (1503) is fixedly connected to a connecting block (1504), and the connecting block (1504) is fixedly connected to the surface of the cable (6).

3. A mold vibrator for concrete production according to claim 2, characterized in that: One end of the sliding rod (1502) is fixedly connected to a positioning plate (1505), and the positioning plate (1505) is slidably connected to the inner cavity of the sleeve (1501).

4. A mold vibrator for concrete production according to claim 3, characterized in that: A return spring (1506) is fixedly connected to the top of the positioning plate (1505), and one end of the return spring (1506) is fixedly connected to the inner wall of the sleeve (1501).

5. A mold vibrator for concrete production according to claim 1, characterized in that: The inner cavity of the support frame (1) is fixedly connected to a water tank (16), the top of the water tank (16) is fixedly connected to a water injection pipe (17), and the top of the water injection pipe (17) is fixedly connected to a sealing cover (18).

6. A mold vibrator for concrete production according to claim 5, characterized in that: Two water pumps (19) are fixedly installed at the bottom of the water tank (16); the input end of the water pump (19) is fixedly connected to the water tank (16); the output end of the water pump (19) is fixedly connected to a water supply hose (20); one end of the water supply hose (20) is fixedly connected to the surface of the connection block (1504).

7. A mold vibrator for concrete production according to claim 6, characterized in that: The bottom of the connection block (1504) is fixedly connected to a plurality of nozzles (21) at equal intervals around the circumference, and the nozzles (21) are in communication with the inner cavity of the connection block (1504).

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