阅读说明：本技术 一种泵轴轴头螺纹加工的推放料装置 (Pushing and discharging device for machining threads of shaft head of pump shaft ) 是由 沈志敏 于 2020-11-25 设计创作，主要内容包括：本发明涉及泵轴零件加工设备领域,尤其涉及一种泵轴轴头螺纹加工的推放料装置。一种泵轴轴头螺纹加工的推放料装置,包括两个气缸、导向杆、推杆、两片翻片以及由两片翻片的构成的进料槽,其特征在于：所述一个气缸与导向杆活动连接,另一个气缸控制翻片翻动,所述导向杆和推杆固定连接且能够在进料槽中水平运动。该技术方案中,两个气缸的设置分别控制翻片的翻动以及推杆的行进,以此来达到自动化操作的标准,无需人工干预,推进准确,放料简便,效率大大提高。(The invention relates to the field of pump shaft part machining equipment, in particular to a pushing and discharging device for machining threads of a shaft head of a pump shaft. The utility model provides a pump shaft spindle nose thread processing push away discharging device, includes two cylinders, guide bar, push rod, two turns over the piece and by the feed chute of two constitutions of turning over the piece, its characterized in that: one cylinder is movably connected with the guide rod, the other cylinder controls the turning piece to turn, and the guide rod is fixedly connected with the push rod and can horizontally move in the feeding chute. In the technical scheme, the two cylinders are arranged to respectively control the turning of the turning piece and the advancing of the push rod, so that the standard of automatic operation is achieved, manual intervention is not needed, the pushing is accurate, the discharging is simple and convenient, and the efficiency is greatly improved.)

1. The utility model provides a pump shaft spindle nose thread processing push away discharging device, includes two cylinders, guide bar (11), push rod (12), two turns over the piece and by feed chute (14) of two constitutions of turning over the piece, its characterized in that: one cylinder is movably connected with the guide rod (11), the other cylinder controls the turning piece to turn over, and the guide rod (11) is fixedly connected with the push rod (12) and can horizontally move in the feed chute (14).

2. The pushing and discharging device for pump shaft head thread machining according to claim 1, characterized in that: two air cylinders in the automatic material pushing and discharging device comprise a second air cylinder (17) and a third air cylinder (18); feeding chute (14) one end panel (19) are equipped with and impel mouthful to processingequipment (1), and the other end is equipped with baffle (20), fixedly connected with sealed tube (21) on baffle (20), second cylinder (17) and guide bar (11) set up in sealed tube (21), push rod (12) set up in feeding chute (14), the below of sealed tube (21).

3. The pushing and discharging device for pump shaft head thread machining according to claim 2, characterized in that: wear to establish on push rod (12) and be fixed with solid part of spiral shell (22), the one end of guide bar (11) passes through the bolt fastening in the upper end of solid part of spiral shell (22), second cylinder (17) swing joint in one end and sealed tube (21), second cylinder (17) can act on guide bar (11) and make its horizontal migration in feed chute (14) and sealed tube (21), the horizontal motion of guide bar (11) can drive push rod (12) at feed chute (14) horizontal motion.

4. The pushing and discharging device for pump shaft head thread machining according to claim 3, characterized in that: the feed chute (14) is offset by two mobilizable piece arcwall faces that turn over and forms, two round bars of fixed connection (23) on the piece turn over, the screw rod passes baffle (20) and sets up the both ends at sealed tube (21), round bar (23) wear to establish at the part outside baffle (20) and are fixed with two splint (24), splint (24) lower extreme is connected and is equipped with third cylinder (18), the one end longitudinal movement of splint (24) can be controlled in third cylinder (18).

5. The pushing and discharging device for pump shaft head thread machining according to claim 4, characterized in that: the two round rods (23) are fixed with the two turning pieces through a plurality of bolts, and two ends of the two turning pieces are fixed on the inner sides of the panel (19) and the baffle (20) respectively.

6. The pushing and discharging device for pump shaft head thread machining according to claim 5, characterized in that: the piece turns over the piece including the first piece (13) that turns over that links to each other with the platform of prepareeing material and turn over piece (25) with the second that first piece (13) offseted, the longitudinal movement of splint (24) can drive the rotation of round bar (23), the rotation of round bar (23) can drive and turn when turning over the one end that the piece offseted.

7. The pump shaft head thread machining pushing and discharging device of claim 6, characterized in that: one end of the push rod (12) close to the processing device (1) is provided with a baffle sheet (26), the baffle sheet (26) is triangular, the baffle sheet (26) is erected in the feed chute (14), and the baffle sheet (26) moves in the feeding process along with the push rod (12).

8. The propelling device for pump shaft head thread machining according to claim 7, characterized in that: the lower extreme of feed chute (14) is equipped with conveyer belt (2), conveyer belt (2) are through motor drive, the motor setting is in the below of third cylinder (18).

Technical Field

The invention relates to the field of pump shaft part machining equipment, in particular to a pushing and discharging device for machining threads of a shaft head of a pump shaft.

Background

The pump shaft has the main function of transmitting the torque input by the engine to the impeller and the fan and providing the energy required by the impeller and the fan to do work. The pump shaft is subject to both bending moments and torques during operation, and therefore belongs to the rotating shaft in the classification of shafts.

The pump shaft mainly bears the static load and alternating load caused by the working and power transmission processes of the belt wheel, the impeller and the fan, so the processing of the pump shaft of the water pump is particularly important.

At present, the screw thread processing of the shaft head of the pump shaft generally adopts a screw thread forming machine, a worker holds one end of the pump shaft by hand, the shaft head at the other end of the pump shaft is plugged into a screw thread processing device, the shaft head is processed to form an external screw thread, and then the external screw thread is taken out by hand. So operate, whole manual operation that needs exists the pump shaft and counterpoints inaccurately when filling in processingequipment, wastes time and difficultly again, and is inefficient.

Disclosure of Invention

In order to solve the problems, the invention aims to provide a pushing and discharging device for machining threads of a shaft head of a pump shaft, which can accurately push the pump shaft into a machining device, is automatic in the whole process and saves time and labor.

In order to achieve the purpose, the invention adopts the following technical scheme: including two cylinders, guide bar, push rod, two pieces of turning over the piece and by the feed chute of two constitutions of turning over the piece, its characterized in that: one cylinder is movably connected with the guide rod, the other cylinder controls the turning piece to turn, and the guide rod is fixedly connected with the push rod and can horizontally move in the feeding chute. In the technical scheme, the two cylinders are arranged to respectively control the turning of the turning piece and the advancing of the push rod, so that the standard of automatic operation is achieved, manual intervention is not needed, the pushing is accurate, the discharging is simple and convenient, and the efficiency is greatly improved.

Preferably, the cylinders are a second cylinder and a third cylinder; the feeding chute one end panel is equipped with and pushes away the import and towards processingequipment, and the other end is equipped with the baffle, fixedly connected with sealed tube on the baffle, second cylinder and guide bar setting are in sealed tube, the push rod sets up in the feeding chute, the below of sealed tube. In the technical scheme, the pushing port is arranged on the panel so that one end of the pump shaft is pushed into the processing device more accurately, and the second cylinder and the guide rod are arranged in the sealing pipe so that the second cylinder and the guide rod are more stable.

Preferably, the push rod is fixedly provided with a screwing component in a penetrating manner, one end of the guide rod is fixed at the upper end of the screwing component through a bolt, the other end of the guide rod is movably connected with a second air cylinder in the sealing pipe, the second air cylinder can act on the guide rod to enable the guide rod to horizontally move in the feed chute and the sealing pipe, and the horizontal movement of the guide rod can drive the push rod to horizontally move in the feed chute. In the technical scheme, the push rod is fixedly connected with the guide rod, and when the second cylinder pushes the guide rod to advance, the second cylinder can drive the push rod to advance, so that the automatic push-pull function is realized.

Preferably, the feed chute is formed by abutting two movable turnover arc-shaped surfaces, two round rods are fixedly connected to the turnover pieces, the screw rods penetrate through the two ends of the sealing pipe, two clamping plates are fixedly arranged on the round rods outside the baffle in a penetrating mode, a third cylinder is connected to the lower ends of the clamping plates, and the third cylinder can control one end of each clamping plate to move longitudinally. Among this technical scheme, the third cylinder passes through splint control round bar and rotates, and the rotation of round bar drives turning of turning over the piece, and this process automation need not artificial intervention, has improved efficiency.

Preferably, the two round rods are fixed with the two turning pieces through a plurality of bolts, and two ends of the two turning pieces are fixed on the inner sides of the panel and the baffle respectively. In the technical scheme, the round rod is fixedly connected with the turning piece, so that the round rod and the turning piece can move together.

Preferably, turn over the piece and include the first piece that turns over that links to each other with the platform of prepareeing material and turn over the piece with the second that first piece counterbalance turns over, the longitudinal movement of splint can drive the rotation of round bar, the rotation of round bar can drive turn over when turning over the one end that the piece counterbalance turned over.

Preferably, a baffle is arranged at one end, close to the processing device, of the push rod, the baffle is triangular, the baffle is erected in the feeding groove, and the baffle moves in the feeding process along with the push rod. In the technical scheme, the baffle is used for enlarging the contact surface with the pump shaft, so that the propulsion is more stable.

Preferably, a conveying belt is arranged at the lower end of the feeding groove and is driven by a motor, and the motor is arranged below the third air cylinder. Among this technical scheme, be in order to set up a steady place, be convenient for pick up, avoid automatic mechanization's place, avoid the industrial injury.

Drawings

Fig. 1 is a plan view of a device comprising a material pushing and discharging device for machining threads of a shaft head of a pump shaft.

Fig. 2 is a front view of the equipment comprising a material pushing and discharging device for the thread machining of the shaft head of the pump shaft.

Fig. 3 is a right side view of the apparatus including a material pushing and discharging device for machining threads at the shaft head of a pump shaft.

Fig. 4 is a top view of an automatic material preparation mechanism of the equipment comprising a pushing and discharging device for machining threads of a shaft head of a pump shaft.

Fig. 5 is a top view of a material pushing and discharging device for pump shaft head thread machining.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.

In the present invention, unless otherwise expressly specified or limited, "above" or "below" a first feature may mean that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the present invention, unless otherwise expressly specified or limited, "above" or "below" a first feature may mean that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The pump shaft head thread machining and feeding equipment shown in fig. 1-5 comprises a machine body, wherein the machine body comprises an automatic material preparing mechanism, an automatic material pushing and discharging device, a machining device 1, a conveying belt 2 and a control console 3; wherein, a plurality of control buttons and a plurality of air pipes are arranged on the control console 3 to respectively control a plurality of air cylinders; in addition, the automatic material preparation mechanism comprises a storage tank 4, a rod shifting piece, an air cylinder, a material preparation platform 5 and a push plate 6; the automatic material pushing and discharging device comprises two cylinders, a guide rod 11, a push rod 12, two turning pieces and a feeding groove 14 formed by the two turning pieces, wherein one cylinder is movably connected with the guide rod 11, the other cylinder controls the turning pieces to turn, and the guide rod 11 and the push rod 12 are fixedly connected and can horizontally move in the feeding groove 14. In the technical scheme, the automatic operation is the cooperation between the two parts of the automatic material preparing mechanism and the automatic material pushing and discharging device, the efficiency is greatly improved, and the safe production can be realized.

It should be noted that a vertical groove 7 is arranged between the storage groove 4 and the material preparation table 5, and the push plate 6 is arranged in the vertical groove 7; two ends of the storage groove 4 are longitudinally provided with slide rails 8, the slide rails 8 are provided with longitudinally moving slide blocks 9, and the slide blocks 9 are fixedly connected with the push plate 6 through straight plates; the lower end of the push plate 6 is provided with an ejector rod which can act on the push plate 6 to enable the push plate 6 to move longitudinally in the vertical groove 7; a first air cylinder 10 is fixedly arranged at the side end part of the storage groove 4, and the first air cylinder 10 is movably connected with one shifting block in the shifting rod piece; the material preparing platform 5 is arranged above the side of the feed chute 14, the upper table surface of the material preparing platform 5 is an inclined surface formed by extending downwards towards the direction of the feed chute 14, a vertical chute 7 is formed by the high end and the storage chute 4, the longitudinal moving height of the push plate 6 is higher than the high end of the inclined surface, and the inner bottom surface of the storage chute 4 is an inclined surface formed by extending towards the direction of the vertical chute 7. In addition, the shifting lever part comprises a cross rod 15, a plurality of shifting blocks penetrating through the cross rod 15 and fixing blocks 16 penetrating through two ends of the cross rod 15, the fixing blocks 16 are fixedly connected with two ends of the material preparation platform 5, and the cross rod 15 is erected above the material preparation platform 5 and is in a direction that one end with a high inclined plane is vertically extended upwards; be fixed connection between shifting block and the horizontal pole 15, horizontal pole 15 is swing joint with fixed block 16, is close to the one end and the first cylinder 10 swing joint of the first shifting block 27 of horizontal pole 15 tip, first cylinder 10 can control the motion of the one end of first shifting block 27 in the horizontal direction, and first shifting block 27 can drive horizontal pole 15 and rotate in fixed block 16, and horizontal pole 15 can drive the motion of all the other shifting blocks except first shifting block. In the technical scheme, the automatic material preparation mechanism is of a structure, manual intervention is not required, and the mechanism is safe, simple and convenient.

It is further noted that the two cylinders in the automatic material pushing and discharging device include a second cylinder 17 and a third cylinder 18; a panel 19 at one end of the feeding groove 14 is provided with a pushing inlet facing the processing device 1, the other end of the feeding groove is provided with a baffle plate 20, a sealing pipe 21 is fixedly connected onto the baffle plate 20, a second air cylinder 17 and a guide rod 11 are arranged in the sealing pipe 21, a push rod 12 is arranged in the feeding groove 14, the lower part of the sealing pipe 21 is provided with a screw fixing part 22 in a penetrating and fixing manner, one end of the guide rod 11 is fixed at the upper end of the screw fixing part 22 through a bolt, one end of the guide rod 11 is movably connected with the second air cylinder 17 in the sealing pipe 21, the second air cylinder 17 can act on the guide rod 11 to enable the guide rod 11 to horizontally move in the feeding groove 14 and the sealing pipe 21, and the horizontal movement of the guide rod 11 can drive; the feeding chute 14 is formed by abutting arc surfaces of two movable turning pieces, two round rods 23 are fixedly connected to the turning pieces, the round rods 23 penetrate through the baffle plate 20 and are arranged at two ends of the sealing pipe 21, two clamping plates 24 are fixedly arranged on the parts, outside the baffle plate 20, of the round rods 23 in a penetrating manner, the lower ends of the clamping plates 24 are connected and provided with third air cylinders 18, and the third air cylinders 18 can control one ends of the clamping plates 24 to move longitudinally; the turning piece comprises a first turning piece 13 connected with the material preparing platform 5 and a second turning piece 25 abutted against the first turning piece 13, the longitudinal movement of the clamping plate 24 can drive the rotation of the round rod 23, and the rotation of the round rod 23 can drive one end of the turning piece to be turned while. In addition, a baffle 26 is arranged at one end of the push rod 12 close to the processing device 1, the baffle 26 is triangular, the baffle 26 is erected in the feed chute 14, and the baffle 26 moves along with the push rod 12 in the feeding process. According to the technical scheme, the automatic material pushing and discharging device is good in structural coordination, simple, convenient and safe, and does not need manual intervention.

It should be noted that the lower end of the feeding chute 14 is provided with a conveyer belt 2, the conveyer belt 2 is driven by a motor, and the motor is arranged below the third cylinder 18.

In the embodiment, a worker opens a button on the console 3 to respectively control the first cylinder 10, the second cylinder 17 and the third cylinder 18, a plurality of pump shafts are placed in the storage groove 4, the pump shafts roll to the opening of the vertical groove 7 due to the fact that the storage groove 4 is an inner inclined surface, the push plate 6 in the vertical groove 7 moves upwards under the action of the ejector rod to push the pump shafts to the material preparing table 5, the rest of shifting blocks except the first shifting block 27 push the pump shafts to the material preparing table 5, the first cylinder 10 controls the first shifting block 27 to move horizontally, so that the cross rod 15 is driven to rotate, the rotation of the cross rod 15 drives the rest of shifting blocks to rotate, the pump shafts are released from the inclined surface of the material preparing table 5, and the pump shafts automatically roll to the material feeding groove 14 from the inclined surface of the material preparing table; the second cylinder 17 in the sealing pipe 21 controls the guide rod 11 to push towards the processing device 1, so as to drive the push rod 12 fixedly connected with the guide rod 11 to advance towards the processing device 1, the push rod 12 is in contact with the pump shaft to push the pump shaft into the processing device 1 for thread processing, the second cylinder 17 controls the guide rod 11 to pull back, and simultaneously the push rod 12 is taken back, the processed pump shaft is popped out by the processing device 1, the third cylinder 18 controls the clamp plate 24 to move longitudinally, so as to drive the round rod 23 to rotate, the round rod 23 drives the first turning piece 13 and the second turning piece 25 fixed with the round rod 23 to turn, so as to form an opening below the feeding groove 14, the pump shaft falls onto the conveying belt 2 from the opening, and a worker picks up the processed pump shaft from the conveying belt. The whole-course feeding and processing of the equipment is automatic, the production efficiency is greatly improved, the industrial injury is avoided, and the equipment is simple, convenient and reliable.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made in the above embodiments by those of ordinary skill in the art without departing from the principle and spirit of the present invention.