Novel push rod structure of steel pusher

Abstract

The utility model relates to the technical field of push rod structures of steel pushers, and discloses a novel push rod structure of a steel pusher, which comprises a push rod cylinder and a plug, the plug is in threaded connection with the push rod cylinder, a round hole is arranged outside the push rod cylinder, a heat dissipation mechanism is assembled inside the push rod cylinder and comprises a bent pipe, the left side of the bent pipe is communicated with a short pipe, and the short pipe is communicated with a push rod. The interior of the short pipe is connected with a rotating pipe through a bearing, the rotating pipe is sleeved with a first conical tooth, the bottom of the first conical tooth is in meshed connection with a second conical tooth, the bottom of the second conical tooth is connected with a motor, a bent groove is formed in the right side of the interior of the rotating pipe and communicates with the bent pipe, and an L-shaped groove is formed in the left side of the interior of the rotating pipe. According to the novel push rod structure of the steel pusher, the service life of the push rod of the steel pusher is greatly prolonged, meanwhile, the rotating pipe can be switched into the slotted pipe, then different flowing modes of cooling water are provided, and cooling of the push rod barrel in different modes is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a steel pushing machine push rod structure technical field, concretely to a new type steel pushing machine push rod structure. BACKGROUND

[0002] In the production process of bar, the steel pushing machine is a very important device in the heating furnace area. The steel pushing machine is a special equipment for pushing billets into the heating furnace for heating on the rolling production line. It uses mechanical or hydraulic transmission device to safely and stably push the billets from the pretreatment area to the heating furnace, preparing for the subsequent rolling process;

[0003] The steel pushing machine is widely used in the loading and unloading process of the heating furnace in various rolling mills. They not only can efficiently and stably push the billets into the heating furnace for heating treatment, but also can closely cooperate with other equipment on the production line to ensure the smooth operation of the entire production process. At the same time, with the continuous progress of rolling production technology and the continuous improvement of process requirements, the steel pushing machine is also continuously upgraded and optimized in performance to adapt to more complex and variable production environments;

[0004] The push rod of the steel pushing machine works in a high temperature environment for a long time, which causes the external deformation of the push rod, and the high temperature accelerates the wear of the push rod, which easily causes production accidents and production interruption. UTILITY MODEL CONTENTS

[0005] (I) Technical problem solved

[0006] In view of the deficiencies of the prior art, the utility model provides a new type steel pushing machine push rod structure to solve the technical problem that the push rod of the steel pushing machine works in a high temperature environment for a long time, which causes the external deformation of the push rod, and the high temperature accelerates the wear of the push rod, which easily causes production accidents and production interruption.

[0007] (II) Technical scheme

[0008] In order to achieve the above purpose, the utility model provides the following technical scheme: a new type steel pushing machine push rod structure, comprising: a push rod cylinder and a plug, the plug is threadedly connected with the push rod cylinder, a circular hole is formed in the outer part of the push rod cylinder, and a heat dissipation mechanism is assembled in the inner part of the push rod cylinder.

[0009] The heat dissipation mechanism comprises an elbow pipe, a short pipe is communicated with the left side of the elbow pipe, a rotating pipe is connected with the inner part of the short pipe through a bearing, a first conical gear is sleeved with the outer part of the rotating pipe, a second conical gear is meshed and connected with the bottom of the first conical gear, a motor is connected with the bottom of the second conical gear, a bend groove is formed in the inner right side of the rotating pipe and communicated with the elbow pipe, an L-shaped groove is formed in the left side of the inner part of the rotating pipe, and a spiral pipe is sleeved with the outer part of the rotating pipe, the two ends of the spiral pipe are communicated with the bend groove and the L-shaped groove respectively.

[0010] Preferably, the left side of the short pipe is connected with a slotted pipe through a bearing, which can reduce the residence time of water source in the push rod cylinder, thereby improving the cooling effect of the push rod cylinder.

[0011] Preferably, the slotted pipe is a circular cylinder, and a U-shaped groove is arranged in the interior of the circular cylinder, which facilitates the flow of water source.

[0012] Preferably, the left side of the rotating pipe is uniformly provided with a fan group, and the fan group is connected with the push rod cylinder through a bearing, and the fan group can generate air flow by rotating to discharge the hot air in the push rod cylinder.

[0013] Preferably, the circular holes are arranged on the outside and the left side of the push rod cylinder, and the circular holes facilitate the discharge of water source and hot air.

[0014] Preferably, the two sides of the exterior of the rotating pipe are provided with baffles, and the baffles are connected with the inner wall of the push rod cylinder through bearings, and the baffles can prevent the water source discharged by the spiral pipe from being normally discharged through the circular holes.

[0015] (Three) beneficial effects

[0016] Compared with the prior art, the novel push rod structure of the pusher has the following beneficial effects:

[0017] The novel push rod structure of the pusher greatly improves the contact area of cooling water and the inner wall of the push rod cylinder through the added heat dissipation mechanism, thereby improving the cooling effect of the push rod cylinder. Meanwhile, the rotating pipe can rotate when cooling the push rod cylinder, thereby increasing the contact area with the inner wall of the push rod cylinder again, avoiding the local position of the spiral spiral pipe from being unable to contact the inner wall of the push rod cylinder and reducing the cooling effect. Meanwhile, the added fan group can cool the push rod cylinder through water cooling and air flow, thereby greatly improving the cooling effect of the push rod cylinder. The problem of heat and wear of the push rod cylinder is effectively solved, the service life of the push rod of the pusher is greatly increased, and the rotating pipe can be switched to a slotted pipe to provide different flow modes of cooling water, thereby realizing different cooling and cooling modes of the push rod cylinder. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a front view of the utility model;

[0019] Figure 2 It is an external view of the heat dissipation mechanism of the utility model;

[0020] Figure 3 It is a partial sectional view of the rotating pipe of the utility model;

[0021] Figure 4The utility model discloses a slotted pipe partial sectional view.

[0022] In the figure: 1, push rod cylinder;2, plug;3, heat dissipation mechanism;31, elbow;32, short pipe;33, rotating pipe;331, bend groove;332, L-shaped groove;34, first tapered tooth;35, second tapered tooth;36, motor;37, baffle;38, spiral pipe;39, fan blade group;310, slotted pipe;4, round hole. DETAILED DESCRIPTION

[0023] The utility model discloses an embodiment of the utility model, with the drawings in the embodiment of the utility model, the technical scheme in the embodiment of the utility model is clearly and completely described, obviously, the described embodiment is only a part of embodiment of the utility model, not all the embodiment. Based on the embodiment in the utility model, all other embodiments obtained by the ordinary skill in the art without making creative labor belong to the range of protection of the utility model.

[0024] The utility model provides a kind of technical scheme, please refer to Figure 1 And Figure 2 A new pusher structure of pusher, comprising: push rod cylinder 1 and plug 2, plug 2 is connected between push rod cylinder 1 by screw thread, the outside of push rod cylinder 1 is equipped with round hole 4, and heat dissipation mechanism 3 is assembled in the inside of push rod cylinder 1.

[0025] Push rod cylinder 1 and plug 2 are combined as the pusher structure of pusher commonly seen in prior art, plug 2 can connect push rod cylinder 1 with pusher, and round hole 4 facilitates the discharge of airflow and water source.

[0026] Heat dissipation mechanism 3 includes elbow 31, and elbow 31 is inserted with the outside of push rod cylinder 1, the left side of elbow 31 is communicated with short pipe 32, bearing is connected with rotating pipe 33 in the inside of short pipe 32, first tapered tooth 34 is sleeved on the outside of rotating pipe 33, second tapered tooth 35 is engagedly connected to the bottom of first tapered tooth 34, motor 36 is connected to the bottom of second tapered tooth 35, bend groove 331 is formed in the inside right side of rotating pipe 33, and bend groove 331 is communicated with elbow 31, L-shaped groove 332 is formed in the left side of rotating pipe 33, and spiral pipe 38 is sleeved on the outside of rotating pipe 33, and the two ends of spiral pipe 38 are communicated with bend groove 331 and L-shaped groove 332 respectively.

[0027] Please refer to Figure 3 And Figure 4 Elbow 31 can discharge external water source into the inside of rotating pipe 33 through short pipe 32, short pipe 32 can support rotating pipe 33 to rotate through bearing, first tapered tooth 34 can drive rotating pipe 33 to rotate through second tapered tooth 35 and motor 36, motor 36 is used for providing driving force, and motor 36 is connected with the inner wall of push rod cylinder 1, and spiral pipe 38 can cool the inner wall of push rod cylinder 1.

[0028] The left side of the short pipe 32 is connected with a slotted pipe 310 through a bearing, the slotted pipe 310 can reduce the residence time of the water source in the inside of the push rod barrel 1, thereby improving the cooling effect on the push rod barrel 1, the slotted pipe 310 is a circular cylinder, and a U-shaped groove is arranged in the inside of the cylinder, which facilitates the flow of the water source.

[0029] The left side of the rotating pipe 33 is uniformly provided with a fan group 39, the fan group 39 includes a short shaft connected with the rotating pipe 33, the outside of the short shaft is uniformly provided with a fan, and the fan group 39 is connected with the push rod barrel 1 through a bearing, the fan group 39 can generate air flow by rotating to discharge the hot air in the inside of the push rod barrel 1, the circular hole 4 has two groups, which are arranged on the outside and the left side of the push rod barrel 1 respectively, the circular hole 4 facilitates the discharge of the water source and the hot air, the outside of the rotating pipe 33 is provided with a baffle 37 on both sides, and the baffle 37 is connected with the inner wall of the push rod barrel 1 through a bearing, the baffle 37 can avoid the water source discharged by the spiral pipe 38 from being normally discharged through the circular hole 4.

[0030] Embodiment 1:

[0031] First, the external water source is communicated with the elbow pipe 31, the water source enters the inside of the rotating pipe 33 through the elbow pipe 31 and the short pipe 32, and then enters the inside of the spiral pipe 38 through the bent groove 331, and finally is discharged from the two baffles 37, and finally is discharged from the circular hole 4, the motor 36 is started to drive the second bevel gear 35 to rotate, and then the first bevel gear 34 drives the rotating pipe 33 to rotate, and the spiral pipe 38 is driven to rotate in the inside of the push rod barrel 1, thereby greatly increasing the contact area between the spiral pipe 38 and the inner wall of the push rod barrel 1, thereby improving the cooling effect on the push rod barrel 1, and at the same time, the fan group 39 is arranged to generate negative pressure by rotating to discharge the air flow in the inside of the push rod barrel 1, thereby avoiding the hot air from gathering on the inner wall of the push rod barrel 1.

[0032] Embodiment 2:

[0033] The rotating pipe 33 in the above is replaced by the slotted pipe 310 connected with the short pipe 32, thereby reducing the flow path of the cooling water source, thereby improving the flow speed of the water source, and greatly improving the cooling effect on the push rod barrel 1.

[0034] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0035] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A novel structure of a pusher rod of a pusher machine, comprising: The utility model provides a push rod barrel (1) and plug (2), plug (2) and push rod barrel (1) between threaded connection, its characterized in that: the outside of push rod barrel (1) is equipped with round hole (4), and the inside of push rod barrel (1) is equipped with heat dissipation mechanism (3). The heat dissipation mechanism (3) includes an elbow pipe (31), a short pipe (32) is communicated with the left side of the elbow pipe (31), a rotating pipe (33) is connected to the inside of the short pipe (32) through a bearing, a first bevel gear (34) is sleeved on the outside of the rotating pipe (33), a second bevel gear (35) is engagedly connected to the bottom of the first bevel gear (34), an electric motor (36) is connected to the bottom of the second bevel gear (35), a curved groove (331) is formed in the right side of the inside of the rotating pipe (33) and is communicated with the elbow pipe (31), an L-shaped groove (332) is formed in the left side of the inside of the rotating pipe (33), and a spiral pipe (38) is sleeved on the outside of the rotating pipe (33) and is communicated with the curved groove (331) and the L-shaped groove (332) at both ends.

2. A new type of pusher rod structure of a pusher, according to claim 1, characterized in that: The left side of the short pipe (32) is connected with a slotted pipe (310) through a bearing.

3. A new type of pusher rod structure of a pusher, according to claim 2, characterized in that: The slotted pipe (310) is a circular cylinder, and a U-shaped groove is formed in the inside of the circular cylinder.

4. A new type of pusher rod structure for pusher, according to claim 1, characterized in that: The left side of the rotating pipe (33) is uniformly equipped with a fan blade group (39), and the fan blade group (39) is connected with the push rod barrel (1) through a bearing with a seat.

5. A new type of pusher rod structure for pusher, according to claim 1, characterized in that: The round hole (4) has two groups, which are respectively arranged on the outside and the left side of the push rod barrel (1).

6. A new type of pusher rod structure for pusher, according to claim 1, characterized in that: The outside of the rotating pipe (33) is equipped with a baffle (37) on both sides, and the baffle (37) is connected with the inner wall of the push rod barrel (1) through a bearing.

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