CN220784378U - Centrifugal equipment for producing cement electric pole - Google Patents

Abstract

The utility model relates to a cement pole apparatus for producing technical field specifically discloses a centrifugal equipment for producing cement pole, the on-line screen storage device comprises a base, set up the driving shaft on the base and set up in the driven shaft of driving shaft side, the driving shaft surface cover is equipped with the action wheel, driven shaft surface corresponds the position cover with the action wheel and is equipped with from the driving wheel, there is driving motor at driving shaft one end through shaft coupling fixedly connected with, center department fixed mounting who lies in driving shaft and driven shaft line at driving motor side has the bracing piece, fixedly connected with connecting rod on the bracing piece, the free end of connecting rod is located directly over the central point of driven shaft and driving shaft line, connecting rod free end tip swing joint has the locating ball, fixed mounting has the stopper on the connecting rod of locating ball both sides. The utility model aims at solving the problem that when the centrifugal device drives the electric pole mould to rotate for centrifugal molding, the limiting plate generates resistance to the rotation of the electric pole mould so as to influence the centrifugal molding of the electric pole.

Description

Centrifugal equipment for producing cement electric pole

Technical Field

The utility model relates to the technical field of cement electric pole production devices, in particular to centrifugal equipment for producing cement electric poles.

Background

The cement electric pole is used for supporting wires, the machining of the cement electric pole is formed by mixing cement and reinforcing steel bars in proportion, a centrifugal device is needed when the cement electric pole is machined, namely, the cement electric pole is produced and machined by the centrifugal device, the cement electric pole can be centrifuged, so that the mass distribution of each part is uniform, the situation that cracks appear on the electric pole caused by uneven cement mass distribution in the shaping process is avoided, and the centrifugal device is derailed due to too high rotating speed when the cement electric pole is used for producing and machining.

In the prior art, limit plate is arranged above the electric pole mould to limit the electric pole mould to a range of jumping up and down when centrifuging the electric pole in the electric pole mould, thereby realizing limit of the electric pole mould, for example, the prior patent publication CN202221835347.4 discloses a centrifugal device for cement electric pole production and processing, which comprises a base, limit devices are arranged at the bottoms of the left side and the right side of the base, a front supporting plate is fixedly connected with the front side of the top surface of the base, a driving shaft transversely penetrates through the right side of the front supporting plate, a driving wheel is arranged on the surface fixing sleeve of the driving shaft, a driving motor is fixedly connected with the right side of the driving shaft through a shaft coupling, a movable cavity is transversely arranged on the back surface of the base, movable grooves are respectively arranged at the center of the top of the movable cavity and the left side of the inner cavity, the top of the movable groove penetrates through the base, and the rear side of the top surface of the base and the inner cavity of the movable cavity are provided with movable supporting devices.

In the above-mentioned disclosed patent document, spacing is carried out to the pole mould by the limiting plate, when the pole mould rotates and carries out centrifugation, the limiting plate is direct to be pressed on the pole mould and is prescribe a limit to the rotation and the vibrations range of pole mould, the direct contact of limiting plate can produce certain frictional force to the pole mould this moment, produce certain resistance to the rotation of pole mould, limiting plate and pole mould rub for a long time can lead to pole mould or limiting plate to appear wearing and tearing phenomenon, and, because the size of limiting plate is fixed, when using centrifugal device to carry out spacing to the pole mould of equidimension, thereby the limiting plate can not laminate with the pole mould better and can not carry out spacingly to the pole mould, if all carry out centrifugal shaping to the pole mould of equidimension difference at every turn, then need all change the limiting plate at every turn, troublesome operation and can reduce production efficiency.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides centrifugal equipment for producing a cement electric pole, and aims to solve the problem that when a centrifugal device drives an electric pole die to rotate for centrifugal molding, a limiting plate generates resistance to the rotation of the electric pole die, so that the centrifugal molding of the electric pole is influenced.

In order to solve the problems, the utility model adopts the following technical scheme: the utility model provides a centrifugal equipment of production cement pole, the on-line screen storage device comprises a base, set up the driving shaft on the base and set up in the driven shaft of driving shaft side, the driving shaft surface cover is equipped with the action wheel, driven shaft surface and action wheel correspond the position cover and are equipped with from the driving wheel, shaft coupling fixedly connected with driving motor is passed through at driving shaft one end, the center department fixed mounting who is located driving shaft and driven shaft line at driving motor side, fixedly connected with connecting rod on the bracing piece, the free end of connecting rod is located directly over the central point of driven shaft and driving shaft line, connecting rod free end tip swing joint has the locating ball, fixed mounting has the stopper on the connecting rod of locating ball both sides.

The principle of the scheme is as follows:

through fixed mounting bracing piece between driving shaft and the driven shaft of driving motor's side on centrifugal device's base to fixed mounting connecting rod on the bracing piece, the free end of connecting rod is located directly over the central point of the line between driving shaft and the driven shaft, when placing the pole mould on centrifugal device, the connecting rod is located directly over the axis of pole mould, and there is the locating ball at the free end tip swing joint of connecting rod, fixed mounting has the stopper on the connecting rod of locating ball both sides, the scope of removing about the locating ball can be restricted to the stopper, when carrying out centrifugal forming to the cement pole in the pole mould, the locating ball on the connecting rod can press on the pole mould, prevent to take place the jump in the vertical direction at action wheel and when driving the pole mould rotation from the driving wheel, when the pole mould rotates centrifugation, the locating ball can rotate with the pole mould in step, thereby reduce the frictional force between locating ball and the pole mould.

The beneficial effect that this scheme produced is: when the electric pole mould rotates the centrifugation, the locating ball is spacing to the electric pole mould to drive the synchronous rotation of locating ball when the electric pole mould rotates, thereby reduce the frictional force between locating ball and the electric pole mould, avoid the locating ball to exert an influence to the rotation of electric pole mould, and then avoid causing the influence to the centrifugal shaping of cement electric pole.

Further, the bracing piece includes screw thread portion, lower screw thread portion and spline portion, and screw thread portion distributes in the both ends of bracing piece down, and spline portion is located the centre of screw thread portion and lower screw thread portion, and threaded connection has two first nuts on screw thread portion, and first nut bottom mounting is provided with first boss, and threaded connection has two second nuts on screw thread portion down, and second nut top is fixed to be provided with the second boss to at connecting rod tip integrated into one piece, offered in the middle of the disc with spline portion assorted keyway. When the height of the connecting rod needs to be adjusted, the relative positions of the first boss and the second boss and the disc are adjusted by screwing the first nut and the second nut, then the connecting rod is pulled to move up and down at the spline part, after the positions are determined, the first nut and the second nut are fixed, the connecting rod is limited by the first boss and the second boss, and the connecting rod is prevented from moving up and down.

Further, the connecting rod comprises mobile jib and regulation pole, and the mobile jib is hollow state, and the inside diameter of mobile jib is greater than the outside diameter of regulation pole, has evenly offered the through-hole on the mobile jib to with the through-hole correspond the position on the regulation pole with the through-hole with the blind hole that the through-hole size is the same, still include with through-hole assorted bolt. The adjusting rod is extended into the main rod, then the bolt is used for fixing, when the length of the connecting rod is required to be adjusted, the bolt is pulled out of the through hole of the main rod and the blind hole of the adjusting rod, then the relative position of the main rod and the adjusting rod is adjusted, and then the bolt is inserted into the through hole of the main rod and the blind hole of the adjusting rod, so that the length of the connecting rod can be adjusted, and the limit of the different positions of the pole mould or the limit of the pole mould with different sizes can be realized.

Further, rims matched with the electric pole mould are integrally formed on the driving wheel and the driven wheel. The electric pole mould is provided with a centrifugal wheel, a cam edge is integrally formed on the centrifugal wheel, concave rims matched with the convex rims of the centrifugal wheel on the electric pole mould are integrally formed on the driving wheel and the driven wheel, and the electric pole mould and the centrifugal device are relatively fixed through the matching of the convex rims and the concave rims, so that the cement in the electric pole mould is centrifugally formed.

Further, collecting tanks are arranged on the ground at two ends of the base. When centrifugal device carries out centrifugal forming to the cement in the pole mould, the cement in the pole mould can be thrown away, sets up the collecting vat in the base below and can collect the cement of throwing away in the collecting vat, avoids cement to drop on the ground, causes the pollution of production environment.

Further, the collecting tank is filled with water, and a filter screen is arranged at the bottom of the collecting tank. When the cement thrown out of the electric pole die falls into the collecting tank, water in the collecting tank melts the cement, so that the cement is prevented from solidifying in the collecting tank, and after a certain amount of cement in the collecting tank is accumulated, the filter screen at the bottom of the collecting tank is pulled up, so that the aim of cleaning the cement in the collecting tank is fulfilled.

Further, the driven shaft between the driven wheels is connected with a positioning plate through a spline, a bottom plate is integrally formed at the bottom end of the positioning plate, a positioning hole is formed in the bottom plate, a sliding groove perpendicular to the driving shaft is formed in a base at the corresponding position of the positioning plate, the bottom plate is slidably mounted in the sliding groove, positioning blind holes with the same size as the positioning holes are formed in the bottom of the sliding groove along the radial direction of the sliding groove, and the positioning plate further comprises positioning pins matched with the positioning holes and the positioning blind holes. The locating plate connected with the driven shaft through the spline can slide in the chute of the base to adjust the distance between the driving shaft and the driven shaft, so that the electric pole dies with different sizes are subjected to centrifugal forming processing, and the driven shaft is fixed through the matching of the locating pin, the locating hole and the locating blind hole when the driven shaft is adjusted.

Further, bracing piece bottom fixedly connected with supports the base, has offered on the support base and has evenly offered the line perpendicular to the screw hole of driving shaft and driven shaft on the base that supports the base place position, still includes the screw that matches with the screw hole. The fixing of the supporting rod is realized through the cooperation of the threaded hole and the screw, and the position of the supporting rod can be adjusted through the uniformly arranged screw on the base, and after the position of the driven shaft is adjusted through sliding, the position of the supporting rod can be adjusted to ensure that the positioning is always positioned at the center of the connecting line of the driving shaft and the driven shaft.

Drawings

Fig. 1 is a schematic structural view of a centrifugal apparatus for producing a cement pole according to the present utility model;

fig. 2 is a schematic structural view of a locating plate of a centrifugal apparatus for producing a cement pole according to the present utility model.

Reference numerals in the drawings of the specification include: base 101, driving shaft 102, driving wheel 1021, driven shaft 103, driven wheel 1031, positioning plate 1032, concave rim 104, chute 105, bottom plate 106, positioning hole 107, positioning blind hole 108, positioning pin 109, driving motor 110, collecting tank 111, filter screen 112, lower threaded portion 201, second nut 202, second boss 2021, spline portion 203, upper threaded portion 204, first nut 205, first boss 2051, disk 206, main rod 207, adjusting rod 208, through hole 209, plug 210, positioning ball 211, stopper 212, support base 301, screw 302, threaded hole 303.

Detailed Description

The following is a further detailed description of the embodiments:

as shown in fig. 1-2, a centrifugal apparatus for producing a cement pole has the following structure: comprises a base 101 fixed on the ground, a driving shaft 102 is arranged on the base 101, a driven shaft 103 is arranged on the base 101 beside the driving shaft 102, a driving wheel 1021 is fixedly connected with the surface of the driving shaft 102, a driven wheel 1031 is connected with the surface of the driven shaft 103 in a sliding manner, concave rims 104 matched with convex rims of centrifugal wheels of pole molds are arranged on the surfaces of the driving wheel 1021 and the driven wheel 1031, a driving motor 110 is fixedly connected with one end of the driving shaft 102 through a coupling, a supporting rod is fixedly arranged at the center of a connecting line of the driving shaft 102 beside the driving motor 110 and the driven shaft 103, the supporting rod comprises an upper thread part 204, a lower thread part 201 and a spline part 203, the upper thread part 204 and the lower thread part 201 are distributed at two ends of the supporting rod, the spline part 203 is positioned between the upper thread part 204 and the lower thread part 201, two first nuts 205 are connected on the upper thread part 204, the two first nuts 205 are tightly connected together to form a locking mode, the bottom end of the first nut 205 at the lower part is fixedly provided with a first boss 2051 in an integral molding mode or a welding mode, the lower threaded part 201 is connected with two second nuts 202 in a threaded mode, the two second nuts 202 are tightly connected together to form a locking mode, the top end of the second nut 202 at the upper part is fixedly provided with a second boss 2021 in an integral molding mode or a welding mode, a connecting rod is fixedly connected to a supporting rod, the fixing mode of the supporting rod and the connecting rod is through spline connection, the connecting rod comprises a main rod 207 and an adjusting rod 208, the inner diameter of the main rod 207 is larger than the outer diameter of the adjusting rod 208, one end of the main rod 207 is in a hollow state, the other end of the main rod 207 is integrally provided with a disc 206, the middle of the disc 206 is provided with a key slot matched with the spline part 203, the disc 206 is sleeved on the spline part 203 of the supporting rod, the first nut 205 and the second nut 202 compress the disc 206 to fix two sides, a through hole 209 is uniformly formed in one hollow end of the main rod 207, a blind hole which is equal to the through hole 209 in distance and is consistent with the blind hole in size is formed in the adjusting rod 208 of the connecting rod, the locking rod further comprises a bolt 210 matched with the through hole 209 and the blind hole, the adjusting rod 208 is inserted into the main rod 207, the blind hole of the adjusting rod 208 is aligned with the through hole 209 of the main rod 207, and then the bolt 210 is used for being inserted into the through hole 209 and the blind hole to realize the relative fixation of the main rod 207 and the adjusting rod 208; the free end of the adjusting rod 208 of the connecting rod is rotationally connected with a positioning ball 211, a limiting block 212 is fixedly arranged on the adjusting rod 208 on two sides of the positioning ball 211 in an interference fit clamping mode or a welding mode, the electric pole die is pressed by the positioning ball 211 to limit the amplitude of the electric pole die jumping up and down, so that the electric pole die is prevented from jumping up and down to be separated from a centrifugal device when rotating and centrifuging, the positioning ball 211 is movably arranged on the adjusting rod 208, the positioning ball 211 can rotate along with the electric pole die when rotating, the moving range of the positioning ball 211 is limited by the positioning block, and the phenomenon that the positioning ball 211 shakes when pressing and limiting the electric pole die can not occur.

The driven shaft 103 between driven wheels 1031 is fixedly provided with a positioning plate 1032 in a spline connection mode, the bottom end of the positioning plate 1032 is integrally provided with a bottom plate 106, a base 101 at the corresponding position of the positioning plate 1032 is provided with a chute 105 perpendicular to the driving shaft 102, the bottom plate 106 of the positioning plate 1032 is slidably arranged in the chute 105, the bottom plate 106 is provided with a positioning hole 107, the bottom of the chute 105 is radially and uniformly provided with a positioning blind hole 108 with the same size as the positioning hole 107 along the chute 105, the driven shaft 103 further comprises a positioning pin 109 matched with the positioning hole 107 and the positioning blind hole 108, the positioning plate 1032 and the chute 105 are relatively fixed through the positioning pin 109, the bottom end 301 of a supporting base 301 is fixedly connected with the bottom end 301 of a supporting rod, threaded holes 303 are uniformly formed in the directions perpendicular to the driving shaft 102 and the driven shaft 103 on the base 101 at the positions of the supporting base 301, the supporting rod and the supporting base 101 are fixedly arranged through the matching of the screws 302 and the threaded holes 303, and after the position of the driven shaft 103 is adjusted, the positioning ball 211 is always positioned at the center of a connecting line of the driving shaft 102 and the driven shaft 103 through the position adjustment.

In order to prevent pollution of production environment caused by the fact that concrete in an electric pole mould is thrown out of the electric pole mould and falls onto a production field when the concrete in the electric pole mould is centrifugally formed, a collecting tank 111 with the length and the width being larger than those of the base 101 of the centrifugal equipment is fixedly arranged right below the base 101 of the centrifugal equipment, a filter screen 112 capable of being pulled or moved is placed at the bottom of the collecting tank 111, water is contained in the collecting tank 111, and the water is used for preventing the concrete falling into the collecting tank 111 from being solidified.

The specific implementation process is as follows:

after the filling of the electric pole mould is completed, the electric pole mould is placed on the centrifugal equipment for centrifugal forming, and when the electric pole mould is placed on the centrifugal equipment, the convex rim on the centrifugal wheel of the electric pole mould is matched with the concave rim 104 on the surfaces of the driving wheel 1021 and the driven wheel 1031 of the centrifugal equipment, so that the relative fixation of the electric pole mould and the centrifugal equipment is realized.

After the placement of the pole mold is completed, the position of the disc 206 is adjusted in the vertical direction by adjusting the position of the second nut 202, after the disc 206 integrally formed by the main rod 207 loses the support of the second boss 2021 fixed with the second nut 202, after the positioning ball 211 is pressed on the pole mold, the position of the second nut 202 is adjusted, the second boss 2021 is abutted against the bottom end of the disc 206 to prevent the disc 206 from moving downwards, then the position of the first nut 205 is adjusted, the first boss 2051 fixed on the first nut 205 is abutted against the disc 206 integrally formed by the connecting rod, the fixing of the position of the disc 206 is realized, and then the positions of the main rod 207 and the adjusting rod 208 are adjusted by pulling out the through hole 209 of the main rod 207 and the plug 210 in the blind hole of the adjusting rod 208, so that the positioning ball 211 on the adjusting rod 208 is positioned at one third of the length direction of the pole mold. Then start driving motor 110 with driving shaft 102 fixed connection, driving motor 110 rotates and drives driving shaft 102 and rotate, driving shaft 102 rotates and drives action wheel 1021 and rotate, action wheel 1021 drives pole mould and from driving wheel 1031 to rotate and realize the centrifugal shaping to the concrete in the pole mould, in pole mould rotation in-process location ball 211 compress tightly directly over the pole mould all the time, prevent that pole mould from taking place to beat from top to bottom, and pole mould when rotating, location ball 211 can rotate with pole mould synchronization under the effect of pole mould, can reduce the frictional force of pole mould and location ball 211, can not produce the resistance to the rotation of pole mould when making location ball 211 restrict pole mould take place to beat from top to bottom, thereby can not cause the influence to the cement centrifugal shaping in the pole mould.

In order to conveniently use the same centrifugal equipment to finish centrifugal molding of cement electric poles with different sizes, centrifugal processing of electric pole dies with different sizes is realized by adjusting the distance between the driven shaft 103 and the driving shaft 102, adjustment of the distance between the driving shaft 102 and the driven shaft 103 is realized by sliding a positioning plate 1032 on the driven shaft 103 through a chute 105, and fixation of the driven shaft 103 is realized by matching of a positioning pin 109 with a positioning hole 107 on a bottom plate 106 and a positioning blind hole 108 in the chute 105, so that centrifugal processing of electric pole dies with different sizes is finished.

The foregoing is merely exemplary embodiments of the present utility model, and specific structures and features that are well known in the art are not described in detail herein. It should be noted that modifications and improvements can be made by those skilled in the art without departing from the structure of the present utility model, and these should also be considered as the scope of the present utility model, which does not affect the effect of the implementation of the present utility model and the utility of the patent. The protection scope of the present application shall be subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.

Claims (8)

1. The utility model provides a centrifugal equipment of production cement pole, includes the base, sets up the driving shaft on the base and sets up in the driven shaft of driving shaft side, and the driving shaft surface cover is equipped with the action wheel, and driven shaft surface corresponds the position cover with the action wheel and is equipped with from the driving wheel, passes through shaft coupling fixedly connected with driving motor in driving shaft one end, its characterized in that: the driving motor is laterally located at the center of a connecting line between the driving shaft and the driven shaft, a supporting rod is fixedly installed on the supporting rod, the free end of the connecting rod is located right above the center point of the connecting line between the driven shaft and the driving shaft, a positioning ball is movably connected to the end part of the free end of the connecting rod, and limiting blocks are fixedly installed on multiple connecting rods on two sides of the positioning ball.

2. A centrifugal apparatus for producing a cement pole according to claim 1, wherein: the supporting rod comprises an upper threaded portion, a lower threaded portion and a spline portion, wherein the upper threaded portion and the lower threaded portion are distributed at two ends of the supporting rod, the spline portion is located between the upper threaded portion and the lower threaded portion, two first nuts are connected to the upper threaded portion in a threaded mode, first bosses are fixedly arranged at the bottom ends of the first nuts, two second nuts are connected to the lower threaded portion in a threaded mode, second bosses are fixedly arranged at the top ends of the second nuts, a disc is integrally formed at the end portion of the connecting rod, and key grooves matched with the spline portion are formed in the middle of the disc.

3. A centrifugal apparatus for producing a cement pole according to claim 2, wherein: the connecting rod comprises a main rod and an adjusting rod, the main rod is in a hollow state, the inner diameter of the main rod is larger than the outer diameter of the adjusting rod, through holes are uniformly formed in the main rod, blind holes with the same size as the through holes are formed in the corresponding positions of the adjusting rod and the through holes, and the connecting rod further comprises pins matched with the through holes.

4. A centrifugal apparatus for producing a cement pole according to claim 3, wherein: and rims matched with the electric pole mould are integrally formed on the driving wheel and the driven wheel.

5. A centrifugal apparatus for producing a cement pole according to claim 4, wherein: the length and the width of the collecting tank are both larger than those of the centrifugal equipment, and the collecting tank is fixedly arranged below the base.

6. A centrifugal apparatus for producing a cement pole according to claim 5, wherein: the collecting tank is filled with water, and a filter screen is arranged at the bottom of the collecting tank.

7. A centrifugal apparatus for producing a cement pole according to claim 6, wherein: the driven shaft between the driven wheels is connected with a positioning plate through a spline, a bottom plate is integrally formed at the bottom end of the positioning plate, a positioning hole is formed in the bottom plate, a sliding groove perpendicular to the driving shaft is formed in a base at the corresponding position of the positioning plate, the bottom plate is slidably mounted in the sliding groove, a positioning blind hole with the same size as the positioning hole is formed in the bottom of the sliding groove along the radial direction of the sliding groove, and the positioning plate further comprises a positioning pin matched with the positioning hole and the positioning blind hole.

8. A centrifugal apparatus for producing a cement pole according to claim 7, wherein: the support base is fixedly connected with the bottom end of the support rod, threaded holes perpendicular to the driving shaft and the driven shaft are uniformly formed in the base where the support base is located, and the support base further comprises screws matched with the threaded holes.