Transportation mechanism for valve string machining
By designing components such as multi-segment transport platforms and hydraulic cylinders, the problems of low efficiency, poor safety, and large footprint of traditional valve transport mechanisms are solved, achieving flexible height and shape adaptability, and improving the stability and accuracy of valve string transport.
Patent Information
- Application Number
- CN202520501459.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-21
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-03-21
AI Technical Summary
Traditional valve transport mechanisms are labor-intensive, inefficient, and prone to damaging valves. Furthermore, existing automated equipment is insufficient in terms of precision and safety, has a complex structure, occupies a large space, and is difficult to keep valves neatly arranged.
Design a multi-segment transport platform, including a low-level transport segment, an incline transport segment, and a high-level transport segment. Combine hydraulic cylinders, electric telescopic rods, and clamping components to achieve flexible adjustment of height and angle. Equipped with support legs and rollers to improve stability and flexibility, and using conveyor belts and baffles to prevent falls.
It improves transportation efficiency and safety, adapts to valve strings of different heights and shapes, ensures the stability and accuracy of valve strings during transportation, and reduces equipment costs and floor space.
Smart Images
Figure CN223851382U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to mechanical manufacturing technical field, concretely relates to a kind of transport mechanism for valve string processing. BACKGROUND
[0002] Valve is widely used in various fields as the mechanical device of control flowing fluid medium.In the production and processing of valve, it is necessary to transfer valve from processing equipment to inspection, assembly and other processes, which requires efficient transport mechanism, and the transport mechanism for valve string processing is an important equipment in valve manufacturing and transportation. The traditional transport mechanism for valve string processing is generally divided into several working steps such as clamping and fixing, moving and positioning, buffering and damping, releasing and unloading, so it is necessary to continuously transport valve string in each process. The early transport method mainly relies on manual handling, which not only has high labor intensity, but also has low efficiency, and is easy to cause damage to valve during transportation. With the development of industrial automation, simple automated equipment such as mechanical conveyor belt is introduced into valve manufacturing. Although these devices improve the transportation efficiency, they still have deficiencies in precision and safety, for example, the conveyor belt is easy to cause valve collision during transportation, causing damage. In addition, the existing transport equipment also has some problems in structure, for example, the structure of some transport devices is complex, inconvenient to operate, and the equipment occupies large space, resulting in high manufacturing cost. At the same time, due to the irregular shape of valve, it is difficult for traditional transport equipment to keep valve in neat arrangement during transportation, which not only affects the efficiency of subsequent processing, but also may cause damage to valve during transportation. The traditional transport method cannot meet the requirements of modern valve manufacturing on precision, efficiency and safety. Therefore, the utility model provides a kind of transport mechanism for valve string processing. CONTENT OF UTILITY MODEL
[0003] In view of the problems existing in the prior art, the utility model provides a kind of transport mechanism for valve string processing, which is designed as a multi-section structure, which can freely adjust the height of the whole equipment according to the working requirements by cooperating with other components.
[0004] The solution adopted by this utility model to solve its technical problem is as follows: a transport mechanism for valve string processing, including a transport platform, which has a three-section structure, consisting of a low-level transport section, an inclined transport section, and a high-level transport section. The low-level and high-level transport sections are horizontally staggered vertically, and rotating shafts are rotatably fitted at the opposite ends of the low-level and high-level transport sections. The two ends of the inclined transport section are rotatably connected to the ends of the low-level and high-level transport sections through the rotating shafts, so that the transport platform forms a large-angle Z-shaped inclined transport machine; a telescopic hydraulic cylinder is vertically fixed at the bottom of the high-level transport section, and a horizontally arranged [structure / mechanism] is provided below the high-level transport section. A platform is provided, and the lower end of the first telescopic hydraulic cylinder is fixedly installed on the platform. Extension platforms are fixedly installed on both sides of the low-position transportation section. A second telescopic hydraulic cylinder is vertically fixedly connected below the extension platforms, and a stabilizing plate is fixedly connected to the lower end of the second telescopic hydraulic cylinder. Multiple support legs are vertically fixedly connected to the bottom of the low-position transportation section. Baffles are evenly distributed on the conveyor belt of the transportation platform. Clamping components are provided on the baffles. The clamping components include two electric telescopic rods installed at both ends on one side of the baffle in the forward direction. The two electric telescopic rods are arranged opposite each other, and symmetrical clamping heads are fixedly fitted on their inner ends. A tray is fixedly connected to the front side of the baffle.
[0005] Furthermore, multiple rollers are evenly arranged and installed in each section of the transport platform, and adjacent rollers are connected by a transmission. A main motor is fixedly installed on the side of the transport platform, and the output end of the main motor is connected to any one of the rollers. A conveyor belt is set inside the transport platform, and the conveyor belt is arranged around all the rollers and supported by the rollers.
[0006] Furthermore, a roller is rotatably connected to the lower end of the support leg, and a support plate track is provided below the low-position transport section. The support plate track is on the same horizontal plane as the pad and supported on the ground. Two wheel grooves are opened on the upper surface of the support plate track, and the roller is slidably installed in the wheel grooves.
[0007] Furthermore, limit shafts are symmetrically installed on both sides above the conveyor belt at the junction of the low-level transport section and the climbing transport section, and the distance between the two limit shafts is greater than the length of the baffle.
[0008] Furthermore, a fixed frame is fixedly connected to the front side of the discharge end of the conveying platform, and a feeding rack is fixedly connected to the fixed frame.
[0009] Compared with the prior art, the beneficial effects of this utility model are:
[0010] The utility model discloses a transport table is set up into the structure of multistage, and the transport table can adjust the height of overall equipment freely according to the work demand, is applicable to the transport work of different height, and the setting of support leg and gyro wheel is favorable to the flexible movement of the lower half of transport table, improves the convenience and stability of transport table height adjustment, through the setting of baffle, is favorable to preventing the valve string spare on conveyer belt from falling during transportation, through the setting of clamping component, and clamping component can adjust the length of the valve string, and the length of the flexible adjustment is taken, and cooperation tray can be according to the shape or size of valve string and is fixed to the different valve string of flexible clamping, is applicable to the valve string transportation of various shapes, is favorable to ensuring the stability of valve string in the transportation process. BRIEF DESCRIPTION OF DRAWINGS
[0011] Figure 1 It is one of the overall structure schematic diagram of the utility model;
[0012] Figure 2 It is the second overall structure schematic diagram of the utility model;
[0013] Figure 3 It is the transport table structure schematic diagram of the utility model;
[0014] Figure 4 It is the clamping component structure schematic diagram of the utility model;
[0015] Figure 5 It is the blanking frame structure schematic diagram of the utility model;
[0016] Figure 6 It is the support plate track and low position transport section structure schematic diagram of the utility model.
[0017] In the drawing: 1, transport table;11, gyro wheel;12, conveyer belt;13, main motor;14, support leg;15, gyro wheel;16, limit shaft;17, pivot;18, baffle;1a, low position transport section;1b, climbing transport section;1c, high position transport section;2, clamping component;21, electric telescopic rod;22, clamping head;23, tray;24, notch;3, height -adjusting mechanism;31, telescopic hydraulic cylinder one;32, pad table;33, extension table;34, telescopic hydraulic cylinder two;35, stabilizing disc;4, fixed frame;5, blanking frame;6, support plate track;7, wheel groove. DETAILED DESCRIPTION
[0018] The utility model is further explained below in connection with the drawings and examples.
[0019] Please refer to Figures 1-6 The utility model provides a valve string processing transport mechanism technical scheme: EMBODIMENT
[0020] According to Figure 1 ,Figure 2 and Figure 3 As shown in the drawings, the device comprises a transport platform 1, the transport platform 1 is a three-section structure, which is composed of a low transport section 1a, a climbing transport section 1b and a high transport section 1c, the low transport section 1a and the high transport section 1c are horizontally arranged in an upper and lower staggered manner respectively, and the opposite ends of the low transport section 1a and the high transport section 1c are connected through the climbing transport section 1b, the opposite ends of the low transport section 1a and the high transport section 1c are rotatably sleeved with a rotating shaft 17, and the two ends of the climbing transport section 1b are rotatably connected to the ends of the low transport section 1a and the high transport section 1c through the rotating shaft 17, so that the transport platform 1 forms a Z-shaped climbing transport machine with a large angle, and the multi-section structure of the transport platform 1 can freely adjust the height of the overall device according to the work requirements.
[0021] The low transport section 1a, the climbing transport section 1b and the high transport section 1c of the transport platform 1 are similar in structure, and one of them is taken as an example, a plurality of rollers 11 are uniformly arranged and installed in the transport platform 1, the rollers 11 are rotatable relative to the transport platform 1, a main motor 13 is fixedly installed on the side surface of the transport platform 1, the end of any roller 11 is fixedly connected to the output end of the main motor 13, a chain wheel is fixedly sleeved on each roller 11, the adjacent rollers 11 are drivingly connected through the chain on the chain wheel, a conveying belt 12 is arranged in the transport platform 1, the conveying belt 12 is arranged around all the rollers 11 and supported by the rollers 11, and the rotation of the plurality of rollers 11 can drive the overall conveying belt 12 to rotate, thereby realizing the transmission function of the conveying belt 12.
[0022] Two limiting shafts 16 are symmetrically installed above the conveying belt 12 at the joint of the low transport section 1a and the climbing transport section 1b, the limiting shafts 16 limit the climbing direction of the conveying belt 12 when the conveying belt 12 rotates to the climbing stage, the limiting shafts 16 limit and guide the conveying belt 12 at the joint of the low transport section 1a and the climbing transport section 1b, so that the conveying belt 12 maintains a Z-shaped climbing shape with a large angle, a plurality of baffles 18 are uniformly arranged on the surface of the conveying belt 12, the baffles 18 limit and push the valve string conveying forward on the conveying belt 12, prevent the valve string parts on the conveying belt 12 from falling during transportation, so that the valve string can be smoothly conveyed forward, and the distance between the inner ends of the two limiting shafts 16 is greater than the length of the baffle 18, so that the baffle 18 can smoothly pass through the limiting shaft 16, a plurality of supporting legs 14 are vertically fixedly connected at the bottom of the low transport section 1a of the transport platform 1.
[0023] As Figure 1 , Figure 2 and Figure 6As shown, the bottom of the transport platform 1 is provided with a height adjustment mechanism 3, the bottom of the high transport section 1c of the transport platform 1 is vertically fixedly installed with a telescopic hydraulic cylinder 1 31, the lower side of the high transport section 1c is horizontally provided with a cushion platform 32, the lower end of the telescopic hydraulic cylinder 1 31 is fixedly installed on the cushion platform 32, through the setting of the telescopic hydraulic cylinder 1 31, the transport platform 1 can be flexibly lifted or lowered to a specified height, and the machine application range is expanded; the two sides of the low transport section 1a of the transport platform 1 are fixedly extended with extension platforms 33, the lower side of the extension platform 33 is vertically fixedly connected with a telescopic hydraulic cylinder 2 34, and the lower end of the telescopic hydraulic cylinder 2 34 is fixedly connected with a stabilizing disc 35, through the setting of the extension platform 33 and the telescopic hydraulic cylinder 2 34, the stabilizing disc 35 is provided with main supporting force, through the setting of the stabilizing disc 35, it is ensured that the transport platform 1 will not slide sideways when the machine is running, and the danger occurring in the transportation process is avoided.
[0024] As shown in FIG. 5, the front side of the discharge end of the transport platform 1 is fixedly connected with a fixed frame 4, and the fixed frame 4 is fixedly connected with a discharging frame 5; during work, when the valve string is transported from bottom to top to the top end, and needs to be unloaded, the valve string will slide along the discharging frame 5 to the specified device box or the next assembly line, through the setting of the fixed frame 4 and the discharging frame 5, the impact that may occur when the valve string leaves the transport platform 1 is avoided.
[0025] During work, first, the transport height of the transport platform 1 is adjusted according to the height of the conveyed articles as needed, when the low transport section 1a and the high transport section 1c of the transport platform 1 are adjusted to a suitable height, the telescopic hydraulic cylinder 1 31 at the top of the cushion platform 32 is started, and is extended to a specified height, at this time the telescopic hydraulic cylinder 1 31 will top the high transport section 1c at the upper part to the required height, through the adjustment of the height of the high transport section 1c by the telescopic hydraulic cylinder 1 31, the low transport section 1a, the climbing transport section 1b and the high transport section 1c of the transport platform 1 are rotated under the assistance of the rotating shaft 17, so that the climbing transport section 1b can be adaptively adjusted in angle in cooperation with the height adjustment of the low transport section 1a and the high transport section 1c, and in the process of height adjustment, the supporting legs 14 and the rollers 15 can cooperate to move the position of the low transport section 1a, so that the three sections of the transport platform 1 can smoothly complete the adjustment process, that is, the overall height automatic adjustment of the transport platform 1 is completed, so that the transport platform 1 reaches the expected working effect, then the telescopic hydraulic cylinder 2 34 at the top of the stabilizing disc 35 is started and is extended, the lower end of the telescopic hydraulic cylinder 2 34 tightly tops the stabilizing disc 35 to the ground, through the stabilizing disc 35, the stability of the transport platform 1 is improved; subsequently, the main motor 13 is started, the main motor 13 drives the roller 11 and the conveyor belt 12 to rotate, the baffle 18 on the upper surface of the conveyor belt 12 also rotates, the valve string to be transported is placed in front of the baffle 18, and the automatic forward conveying of the valve string is realized through the baffle 18 and the conveyor belt 12. Embodiment
[0026] On the basis of embodiment one, as shown inFigure 6 As shown, a roller 15 is rotatably connected to the lower end of the supporting leg 14, and a supporting plate track 6 is arranged below the low-position conveying section la, the supporting plate track 6 is in the same horizontal plane with the cushion platform 32 and is supported on the ground, and plays a role of supporting the whole device, and two wheel grooves 7 are formed on the upper surface of the supporting plate track 6, and the roller 15 is slidingly installed in the wheel groove 7.
[0027] In operation, when it is necessary to adjust the position or height of the conveying platform 1, the telescopic hydraulic cylinder two 34 is first shortened, the stabilizing disc 35 is loosened, and then the telescopic hydraulic cylinder two 34 is started to adjust the height of the high-position conveying section lc, and in the process of adjusting the height, the low-position conveying section la above the supporting plate track 6 is simultaneously pushed to slide leftward or rightward, and the plurality of rollers 15 at the bottom of the conveying platform 1 will slide in the wheel groove 7, and through the arrangement of the roller 15 and the wheel groove 7, the sliding friction of the supporting leg 14 is converted into the rolling friction between the roller 15 and the track, and the friction of the supporting leg 14 directly sliding on the surface of the track is reduced. Embodiment
[0028] On the basis of the first embodiment, in order to improve the stability of valve string conveying, as shown in Figure 3 and Figure 4 A clamping assembly 2 is arranged on the side of the baffle plate 18 in the advancing direction, the clamping assembly 2 comprises two electric telescopic rods 21 installed at both ends of the baffle plate 18 on the side in the advancing direction, the two electric telescopic rods 21 are oppositely arranged, and symmetrically clamping heads 22 are fixedly sleeved on the inner ends of the two electric telescopic rods 21, and a tray 23 is fixedly connected to the front side of the baffle plate 18, and a clamping groove 24 is formed on the surface of the tray 23.
[0029] In operation, before starting the machine, the valve string device is clamped on the clamping head 22, and according to different shapes of the valve string, the valve string can also be placed on the clamping groove 24 of the tray 23, and then according to the length of the valve string, the electric telescopic rod 21 is started to clamp the valve string through the clamping head 22, and then the valve string can be clamped and fixed on the conveying belt 12 for forward conveying. Through the arrangement of the electric telescopic rod 21, the length of clamping can be flexibly adjusted according to the length of the valve string, and through the arrangement of the tray 23, different valve strings can be flexibly placed according to the shape or size of the valve string, and the valve string conveying is suitable for valve strings of various shapes, which is beneficial to ensure the stability of the valve string in the conveying process.
[0030] The above only describes the preferred embodiments of the present application, and does not limit the present application, and any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A transport mechanism for valve string machining, comprising a transport table (1), characterized in that: The transportation platform (1) is of three-section structure, which is composed of a low-position transportation section (1a), a climbing transportation section (1b) and a high-position transportation section (1c). The low-position transportation section (1a) and the high-position transportation section (1c) are horizontally arranged in a staggered manner, and the opposite ends of the low-position transportation section (1a) and the high-position transportation section (1c) are rotatably sleeved with rotating shafts (17). The two ends of the climbing transportation section (1b) are rotatably connected to the ends of the low-position transportation section (1a) and the high-position transportation section (1c) through the rotating shafts (17), so that the transportation platform (1) forms a Z-shaped climbing conveyor with a large angle. The bottom of the high-position transportation section (1c) is vertically fixed with a telescopic hydraulic cylinder I (31), and a cushion platform (32) is horizontally arranged below the high-position transportation section (1c). The lower end of the telescopic hydraulic cylinder I (31) is fixedly installed on the cushion platform (32). The two sides of the low-position transportation section (1a) extend outward and are fixed with extension platforms (33). The lower side of the extension platform (33) is vertically fixed and connected with a telescopic hydraulic cylinder II (34), and the lower end of the telescopic hydraulic cylinder II (34) is fixedly connected with a stabilizing disc (35). A plurality of supporting legs (14) are vertically fixed and connected to the bottom of the low-position transportation section (1a).
2. The transport mechanism for valve string machining according to claim 1, characterized in that: The conveying belt (12) of the transportation platform (1) is uniformly distributed with baffles (18), and the baffles (18) are provided with clamping assemblies (2). The clamping assembly (2) comprises two electric telescopic rods (21) installed at the two ends of one side of the front direction of the baffle (18). The two electric telescopic rods (21) are oppositely arranged, and the inner ends are fixedly sleeved with symmetrical clamping heads (22). A tray (23) is fixedly connected to the front side of the baffle (18).
3. The valve string transport mechanism of claim 1, wherein: A plurality of rollers (11) are uniformly arranged and installed in each section of the transportation platform (1). The adjacent rollers (11) are transmissionally connected. A main motor (13) is fixedly installed on the side of the transportation platform (1). The output end of the main motor (13) is connected with any one roller (11). A conveying belt (12) is arranged in the transportation platform (1) and supported by the rollers (11).
4. The valve string transport mechanism of claim 1, wherein: The lower end of the supporting leg (14) is rotatably connected with a roller (15). The lower side of the low-position transportation section (1a) is provided with a supporting plate track (6). The supporting plate track (6) is in the same horizontal plane as the cushion platform (32) and is supported on the ground. Two wheel grooves (7) are formed in the upper surface of the supporting plate track (6). The roller (15) is slidingly installed in the wheel groove (7).
5. The valve string transport mechanism of claim 1, wherein: Two limiting shafts (16) are symmetrically installed above the conveying belt (12) at the joint of the low-position transportation section (1a) and the climbing transportation section (1b). The distance between the two limiting shafts (16) is greater than the length of the baffle (18). A fixed frame (4) is fixedly connected to the front side of the discharge end of the transportation platform (1). A discharging frame (5) is fixedly connected to the fixed frame (4).