CN110203717A - A kind of screw concrete material distributing machine - Google Patents

Abstract

The invention discloses a concrete screw distributing machine, which comprises a base, a stand and a material pipe, the side wall of the base is connected with a support mechanism, the top of the base is connected with a stand, and the top of the stand is fixedly connected with a support shaft, and the support shaft The corresponding two sides of the wall are respectively fixedly connected with a fixed frame and a balance arm, the top of the fixed frame is connected with a material pipe, one end of the material pipe passes through the support shaft and is fixedly connected with a suction port, and the other end of the material pipe is installed on the fixed The end of the frame, the end of the material tube is equipped with a discharge port, the bottom of the fixed frame is fixedly connected with a support frame, a pull rod is fixedly connected between the material tube and the support frame, and the end of the balance arm is fixedly installed with a counterweight box, and The balance arm and the rotating support shaft are equidistantly fixedly connected with connecting rods. This concrete screw distributor has good stability and is easy to move. At the same time, it is convenient to adjust the direction and position of the discharge port to achieve better distribution. The structure is simple and convenient. Promotional use.

Description

A concrete auger distribution machine

technical field

The invention relates to the technical field of concrete screw distributors, in particular to a concrete screw distributor.

Background technique

With the development of the construction field, the use of the placing machine has become more extensive. The concrete placing machine uses the tower base to lift the concrete hopper to the position where the material needs to be cut, and opens the hopper to arrange the concrete.

Existing concrete placing machines are usually provided with telescopic support feet directly at the bottom of the machine body. This setting has a certain stable support effect, but the structure is relatively fixed and rigid, which is not convenient for moving the device and adjusting the position of the discharge port. Adjustment, and does not have a buffer effect, long-term use is likely to cause damage to the stand, reducing the service life of the distribution machine, for this reason, we propose a concrete screw distribution machine.

Contents of the invention

The object of the present invention is to provide a concrete auger distribution machine to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the present invention provides the following technical solutions: a concrete screw distributing machine, including a base, a stand and a material pipe, the side wall of the base is connected with a support mechanism, the top of the base is connected with a stand, and The top of the stand is fixedly connected with a support shaft, and the corresponding side walls of the support shaft are respectively fixedly connected with a fixed frame and a balance arm. The top of the fixed frame is connected with a material tube, and one end of the material tube is fixed through the support shaft. It is connected with a material suction port, the other end of the material pipe is installed on the end of the fixed frame through a rotary support, the end of the material pipe is installed with a discharge port, and the bottom of the fixed frame is fixedly connected with a support frame, A tie rod is fixedly connected between the material tube and the support frame, a counterweight box is fixedly installed at the end of the balance arm, and a connecting rod is fixedly connected equidistantly between the balance arm and the rotating support shaft.

Preferably, the support mechanism includes a connecting plate, a supporting plate, a pin hole, a fixing rod and a clamping rod, the bottom ends of the four side walls of the base are all symmetrically fixedly connected to the connecting plate, and the two connecting plates are rotatably connected There is a rotating shaft, the connecting plate is connected to the supporting plate through the rotating shaft arranged on it, the four corners of the top of the base are symmetrically rotating and connected to the fixed rod, and the end of the fixed rod is provided with a connecting groove, the support plate The top is symmetrically fixedly connected with a clamping rod, and the clamping rod is clamped in the connection groove at the end of the fixed rod, the support plate is connected with the base through the fixed rod, and the top of the support plate is symmetrically provided with a pin hole.

Preferably, a limiting groove is opened on the top of the base, and a turntable is rotatably connected in the limiting groove, a support platform is slidably connected in the turntable, and the top of the support platform passes through the turntable, and the bottom of the inner wall of the turntable and the support Springs are fixedly connected equidistantly between the platforms, and the stand is fixedly connected to the top of the support platform.

Preferably, the inner wall of the limit groove on the top of the base is provided with a circle of slide rails, and the outer side of the turntable is symmetrically fixed with rollers, and the rollers are rollingly connected in the slide rails, and the turntable is rotated by the rollers arranged on it. Connected to the limit slot on the top of the base.

Preferably, a transmission shaft is rotatably connected in the base, and a bevel gear is fixedly connected to the outside of the transmission shaft, a motor is installed in the base, and a drive gear is fixedly connected to the end of the output shaft of the motor, and the drive gear and The bevel gear is meshed and connected, and the top of the transmission shaft passes through the base and is fixedly connected with the turntable.

Preferably, the bottom of the base is provided with a groove, and the limit plate is slidably connected in the groove, the four corners inside the base are equidistantly fixed with hydraulic cylinders, and the ends of the piston rods of the four hydraulic cylinders are all connected to the limit plate. The position plate is fixedly connected, and the four corners of the bottom of the limit plate are equipped with universal wheels, and the ends of the universal wheels pass through the groove.

Preferably, the diameter of the bevel gear is three times the diameter of the driving gear.

Preferably, the cross-section of the support platform is a square structure.

Compared with prior art, the beneficial effect of the present invention is:

1. The present invention achieves a better fixed support effect through the setting of the vertical frame, the fixed frame and the balance arm. In order to ensure the balance of the entire stand, by rotating and connecting the support plates at the bottom of the four side walls of the base, when the body is working, the fixed rod and the clamping rod are disconnected so that the four support plates are unfolded and the bottom of the base is at the same level The support plate is fixed by the pin through the pin hole on the support plate, and the joint action of the support plate and the base increases the force-bearing area of the device and greatly increases the stability of the device.

2. The present invention controls the motor to work through the external control system to make the driving gear rotate, and the meshing connection between the driving gear and the bevel gear drives the rotation of the transmission shaft, and then realizes the rotation of the turntable, and the rotation of the turntable can drive the rotation of the support platform, and then drives the vertical The rotation of the frame, so as to realize the adjustment of the position of the discharge port, is convenient for discharging the material where needed. By fixing the spring between the turntable and the support table, it can play a better role of fixing and supporting, and it is convenient to prolong the service life of the machine body. , when the device needs to be moved, the piston rod of the hydraulic cylinder is controlled to extend, and the hydraulic cylinder pushes the limit plate to slide down, so that the universal wheel protrudes out of the base, which is convenient for moving the device. When the body is working, the piston rod of the hydraulic cylinder is controlled The contraction makes the universal wheel move into the groove, makes the bottom of the base contact with the ground, and plays a role in stably supporting the device.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of the present invention;

Fig. 2 is the structural schematic diagram of enlarged view of place A of the present invention;

Fig. 3 is a structural schematic diagram of a sectional view of a base of the present invention;

Fig. 4 is a schematic structural diagram of the enlarged view at B of the present invention.

In the figure: 1. Base; 2. Vertical frame; 3. Support shaft; 4. Balance arm; 5. Fixed frame; 6. Material pipe; 7. Suction port; 10. Support frame; 11. Pull rod; 12. Connecting rod; 13. Counterweight box; 14. Support mechanism; 15. Connecting plate; 16. Supporting plate; 17. Pin hole; 18. Fixed rod; , turntable; 21, support platform; 22, spring; 23, slide rail; 24, roller; 25, transmission shaft; 26, bevel gear; 27, motor; 28, driving gear; 29, groove; 30, hydraulic cylinder; 31, limit plate; 32, universal wheel.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Please refer to Fig. 1-4, the present invention provides a kind of technical solution: a kind of concrete auger distribution machine, comprises base 1, stand 2 and material pipe 6, and the side wall of described base 1 is connected with supporting mechanism 14, and described base The top of 1 is connected with a stand 2, and the top of the stand 2 is fixedly connected with a support shaft 3, and the corresponding side walls of the support shaft 3 are respectively fixedly connected with a fixed frame 5 and a balance arm 4, through the stand 2, fixed The setting of the frame 5 and the balance arm 4 has a better fixed support effect. The material pipe 6 is convenient for conveying concrete, the material suction port 7 and the material discharge port 9 are convenient for material suction and discharge, and the counterweight box 13 is convenient for ensuring the entire concrete. The balance of the stand 2, the top of the fixed frame 5 is connected with a feed pipe 6, which is convenient for conveying concrete. One end of the feed pipe 6 passes through the support shaft 3 and is fixedly connected with a suction port 7. The other end of the feed pipe 6 Installed on the end of the fixed frame 5 through the rotary support 8, the end of the material tube 6 is equipped with a discharge port 9, the bottom of the fixed frame 5 is fixedly connected with a support frame 10, the material tube 6 and the support A tie rod 11 is fixedly connected between the frames 10, a counterweight box 13 is fixedly installed at the end of the balance arm 4, and a connecting rod 12 is fixedly connected at an equidistant distance between the balance arm 4 and the rotating support shaft 3, so as to play a role of fixed support. effect.

The supporting mechanism 14 includes a connecting plate 15, a supporting plate 16, a pin hole 17, a fixed rod 18 and a clamping rod 19. The bottom ends of the four side walls of the base 1 are symmetrically fixedly connected with the connecting plate 15, and the two connecting Rotating shafts are connected between the plates 15, and the connecting plates 15 are rotatably connected to support plates 16 through the rotating shafts arranged on them. The four corners of the top of the base 1 are symmetrically rotatably connected to fixed rods 18, and the ends of the fixed rods 18 The top of the support plate 16 is symmetrically fixedly connected with a clamping rod 19, and the clamping rod 19 is clamped in the connecting groove at the end of the fixed rod 18, and the support plate 16 is connected to the base 1 through the fixed rod 18. Connection, the top of the support plate 16 is symmetrically provided with a pin hole 17, when the device is working, the fixed rod 18 is disconnected from the clamping rod 19, the support plate 16 and the base 1 are rotated to a vertical position, and the bottom of the support plate 16 is resigned. It is in the same horizontal plane as the bottom of the base 1, which can play a better role in stabilizing support. After rotating the support plate 16, the support plate 16 is fixedly installed on the ground through the bolt, which can play a better fixed support effect and strengthen the device stability.

The top of the base 1 is provided with a limiting groove, and a turntable 20 is rotatably connected in the limiting groove, and a support platform 21 is slidably connected in the turntable 20, and the top of the support platform 21 passes through the turntable 20, and the inner wall of the turntable 20 The equidistant between the bottom of the base and the support platform 21 is fixedly connected with a spring 22, and the stand 2 is fixedly connected to the top of the support platform 21, by fixing the spring 22 between the support platform 21 and the turntable 20, better Shock-absorbing and buffering effect, it is convenient to protect the stand 2 and the material pipe 6.

The inner wall of the limiting groove at the top of the base 1 is provided with a circle of slide rails 23, and the outside of the turntable 20 is symmetrically fixed with rollers 24, and the rollers 24 are rollingly connected in the slide rails 23, and the turntable 20 is arranged on it The rollers 24 are rotatably connected in the limiting groove at the top of the base 1, so that the turntable 20 can rotate more quickly and stably.

The base 1 is rotatably connected with a transmission shaft 25, and the outside of the transmission shaft 25 is fixedly connected with a bevel gear 26, and a motor 27 is installed in the base 1, and the output shaft end of the motor 27 is fixedly connected with a driving gear 28, The driving gear 28 is meshed with the bevel gear 26, and the top of the transmission shaft 25 passes through the base 1 and is fixedly connected with the turntable 20. The driving gear 28 is rotated by controlling the motor 27, and the driving gear 28 and the bevel gear 26 are engaged. The connection realizes the rotation of the transmission shaft 25, the rotation of the transmission shaft 25 drives the rotation of the turntable 20, the turntable 20 drives the rotation of the supporting platform 21, and then the supporting platform 21 drives the rotation of the whole stand 2, so that the discharge port 9 is rotated to the desired position. orientation position.

The bottom of the base 1 is provided with a groove 29, and a limit plate 31 is slidably connected in the groove 29. The four corners inside the base 1 are equidistantly fixed with hydraulic cylinders 30, and the piston rod ends of the four hydraulic cylinders 30 All are fixedly connected with the limit plate 31, the four corners of the bottom of the limit plate 31 are equipped with universal wheels 32, and the ends of the universal wheels 32 pass through the groove 29, and the limit can be controlled by the hydraulic cylinder 30. For the lifting of the plate 31, when it is necessary to move the device, the external control system controls the extension of the piston rod of the hydraulic cylinder 30, so that it pushes the limit plate 31 to slide down, so that the universal wheel 32 moves out of the base 1, which facilitates the movement of the device , control hydraulic cylinder 30 piston rods to shrink when working, so that limit plate 31 drives universal wheel 32 to be placed in groove 29, and base 1 at this time is placed on the ground, which plays a role of stable support.

The diameter of the bevel gear 26 is three times the diameter of the driving gear 28, which is convenient for decelerating the rotation of the transmission shaft 25.

The cross-section of the support platform 21 is a square structure, and the cross-section of the support platform 21 is set to a square structure. During the rotation of the turntable 20, the phenomenon of rotation of the support platform 21 can be effectively avoided, and the support platform 21 can only be rotated on the turntable 20. Slide up and down inside.

The working principle is: through the setting of the vertical frame 2, the fixed frame 5 and the balance arm 4, a better fixed support effect is achieved, the concrete is conveniently transported through the material pipe 6, and the suction and discharge are facilitated through the material suction port 7 and the material discharge port 9. The discharge is convenient to ensure the balance of the whole stand 2 by the counterweight box 13, and the bottom ends of the four side walls of the base 1 are rotated to connect the support plate 16. When the body is working, the fixed rod 18 is disconnected from the clamping rod 19 to make the four A support plate 16 is unfolded and the bottom of the base 1 is located on the same horizontal plane, and the latch is fixed to the support plate 16 through the latch hole 17 on the support plate 16, and the joint action of the support plate 16 and the base 1 increases the force-bearing area of the device. The stability of the device is greatly increased, and the driving gear 28 is rotated by controlling the motor 27 through the external control system. The meshing connection between the driving gear 28 and the bevel gear 26 drives the rotation of the transmission shaft 25, thereby realizing the rotation of the turntable 20 and the rotation of the turntable 20. The rotation can drive the rotation of the support table 21, and then drive the rotation of the stand 2, so as to realize the adjustment of the position of the discharge port 9, and facilitate the discharge of the required place, by fixing the spring 22 between the turntable 20 and the support table 21 , can play a better fixed support role, and is convenient to prolong the service life of the body. When the device needs to be moved, the piston rod of the control hydraulic cylinder 30 is extended, and the hydraulic cylinder 30 pushes the limit plate 31 to slide down, so that the universal wheel 32 Stretch out of the base 1 to facilitate the movement of the device. When the body is working, the piston rod of the hydraulic cylinder 30 is controlled to shrink, so that the universal wheel 32 moves into the groove 29, so that the bottom of the base 1 is in contact with the ground, which plays a role in the adjustment of the device. The role of stabilizing support.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. any such actual relationship or order exists between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or apparatus.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (8)

1. A concrete screw distributing machine, comprising a base (1), a stand (2) and a feed pipe (6), characterized in that: the side wall of the base (1) is connected with a support mechanism (14), the The top of the base (1) is connected with a stand (2), and the top of the stand (2) is fixedly connected with a support shaft (3), and the corresponding side walls of the support shaft (3) are respectively fixedly connected with a fixed frame ( 5) and the balance arm (4), the top of the fixed frame (5) is connected with a material pipe (6), and one end of the material pipe (6) passes through the support shaft (3) and is fixedly connected with a material suction port (7) , the other end of the material pipe (6) is installed on the end of the fixed frame (5) through the rotary support (8), the end of the material pipe (6) is equipped with a discharge port (9), the The bottom of the fixed frame (5) is fixedly connected with a support frame (10), and a pull rod (11) is fixedly connected between the material pipe (6) and the support frame (10), and the end of the balance arm (4) is fixed A counterweight box (13) is installed, and connecting rods (12) are fixedly connected equidistantly between the balance arm (4) and the rotating support shaft (3). 2. A concrete screw distributor according to claim 1, characterized in that: the support mechanism (14) includes a connecting plate (15), a supporting plate (16), a pin hole (17), a fixing rod (18 ) and the clamping rod (19), the bottom ends of the four side walls of the base (1) are all symmetrically fixedly connected with connecting plates (15), and a rotating shaft is connected between the two connecting plates (15), and the connecting Plate (15) is connected with support plate (16) through the rotating shaft that is arranged on it, and the top four corners of described base (1) are all symmetrically rotated and connected with fixed rod (18), and the end of fixed rod (18) is opened There is a connection groove, and the top of the support plate (16) is symmetrically fixedly connected with a clamp rod (19), and the clamp rod (19) is clamped in the connection groove at the end of the fixed rod (18), and the support plate (16) ) is connected to the base (1) through a fixed rod (18), and the top of the support plate (16) is symmetrically provided with a pin hole (17). 3. A concrete auger distribution machine according to claim 1, characterized in that: the top of the base (1) is provided with a limit slot, and a turntable (20) is connected to the limit slot for rotation, and the turntable ( 20) A support platform (21) is slidingly connected inside, and the top of the support platform (21) passes through the turntable (20), and a spring is fixedly connected between the bottom of the inner wall of the turntable (20) and the support platform (21). (22), the stand (2) is fixedly connected to the top of the supporting platform (21). 4. A concrete auger distribution machine according to claim 3, characterized in that: the inner wall of the limit groove at the top of the base (1) is provided with a circle of slide rails (23), and the outer side of the turntable (20) is symmetrical The rollers (24) are fixedly installed, and the rollers (24) are rollingly connected in the slide rail (23), and the turntable (20) is connected to the limitation on the top of the base (1) through the rotation of the rollers (24) arranged thereon. in the bit slot. 5. A concrete auger distribution machine according to claim 3, characterized in that: the base (1) is rotatably connected with a drive shaft (25), and the outer side of the drive shaft (25) is fixedly connected with a bevel gear ( 26), the base (1) is equipped with a motor (27), and the end of the output shaft of the motor (27) is fixedly connected with a driving gear (28), and the driving gear (28) meshes with the bevel gear (26) connected, the top of the transmission shaft (25) passes through the base (1) and is fixedly connected with the turntable (20). 6. A concrete screw distributor according to claim 1, characterized in that: a groove (29) is opened at the bottom of the base (1), and a limiting plate (31) is slidably connected in the groove (29) ), the four corners inside the base (1) are equidistantly fixedly equipped with hydraulic cylinders (30), and the ends of the piston rods of the four hydraulic cylinders (30) are all fixedly connected with the limit plate (31), and the limit Universal wheels (32) are installed at the bottom four corners of the plate (31), and the ends of the universal wheels (32) pass through the grooves (29). 7. A concrete auger distribution machine according to claim 5, characterized in that: the diameter of the bevel gear (26) is three times the diameter of the driving gear (28). 8. A concrete auger distribution machine according to claim 3, characterized in that: the cross-section of the support platform (21) is a square structure.