CN110999601A - Equipment with independent operation platform - Google Patents

Abstract

The invention relates to the technical field of moving, taking and placing materials, and provides equipment with an independent operation platform, which comprises an equipment body, an L-shaped arm, an operation hand and a first lifting assembly, wherein the L-shaped arm is erected above the equipment body, the operation hand is used for taking materials, the first lifting assembly is used for driving the operation hand to move up and down, the L-shaped arm comprises a vertical support fixed on the equipment body and a transverse moving assembly horizontally suspended above the equipment body, the operation platform is installed on the side surface of the equipment body and used for receiving materials placed by the operation hand, and the transverse moving assembly extends to the position above the operation platform. The operation table is arranged on the side face of the machine body, so that the machine is compatible with different heights of users and seedling growing carriers with different heights, the working efficiency is higher, the machine is quieter, and the working efficiency is improved by the users conveniently; the operation platform is detachably arranged on the side surface of the machine body, and whether the operation platform is detached or not can be selected according to actual use.

Description

Equipment with independent operation platform

Technical Field

The invention relates to the technical field of mobile material taking and placing, in particular to equipment with an independent operation platform.

Background

Most of the existing suction machines can only simply take and feed materials, and do not have single equipment which is more suitable for public requirements and convenient to use.

The existing air-suction type plug seeder can only simply suck seeds, cannot be compatible with seedling culture carriers with different heights, and does not have a multifunctional plug seeder which is more suitable for public demands and convenient to use.

Disclosure of Invention

The invention aims to provide equipment with an independent operation platform, which is compatible with different heights of users and seedling growing carriers with different heights by installing the operation platform on the side surface of a machine body, has higher working efficiency and quieter effect, and is convenient for the users to improve the working efficiency.

In order to achieve the above purpose, the embodiments of the present invention provide the following technical solutions: the utility model provides an equipment with independent operation platform, includes the organism, still including erect in the L arm of organism top, be used for getting the operation hand of material and order about the first lifting unit that the operation hand reciprocated, the L arm is including being fixed in vertical support and horizontal suspension on the organism locate the sideslip subassembly of organism top, the side-mounting of organism is used for catching the operation platform of the material that the operation hand put down, the sideslip subassembly extends to the top of operation platform.

Further, the operation platform is detachably mounted on the side surface of the machine body.

Further, the lifting device also comprises a second lifting component used for driving the workbench to move up and down.

Further, still include that the workstation that supplies the level setting overturns to being close to the upset subassembly of the lateral wall of organism.

Further, the pneumatic device is used for providing suction force for the operation hand to take materials and providing thrust force for discharging.

The four-way sliding block comprises a seat body arranged on the transverse moving assembly in a sliding mode, and the seat body is provided with a horizontal sliding groove connected with the transverse moving assembly in a sliding mode and a vertical sliding groove connected with the first lifting assembly in a sliding mode.

Further, the first lifting assembly comprises a lifting guide rail vertically penetrating through the vertical sliding groove, a lifting driving motor arranged at one end of the lifting guide rail and a lifting synchronous seat arranged at the other end of the lifting guide rail, an output shaft of the lifting driving motor and the lifting synchronous seat are synchronously connected through a vertical belt, at least one group of driving assemblies are arranged on the seat body, each driving assembly comprises two driving wheels which are oppositely arranged and used for driving the lifting guide rail to move up and down, the two driving wheels are enclosed to form the vertical sliding groove, and the vertical belt at least partially wraps the two driving wheels.

Furthermore, a buffer seat is arranged at the upper end of the lifting guide rail.

Further, the transverse moving component comprises a translation guide rail horizontally penetrating through the horizontal sliding groove, a translation driving motor arranged at one end of the translation guide rail and a translation synchronous seat arranged at the other end of the translation guide rail, an output shaft of the translation driving motor and the translation synchronous seat are synchronously connected through a transverse belt, at least one group of walking components are arranged on the seat body, each walking component comprises two walking wheels which are oppositely arranged and walk on the translation guide rail, the two walking wheels surround the transverse sliding groove, and the transverse belt at least partially surrounds the two walking wheels.

Further, be equipped with the feed bin in the organism, the feed bin specifically supplies the operation hand stretches into its inside feed inlet of getting the material, the feed inlet is seted up in on the top surface of organism, the horizontal segment of L arm is violently located the top of feed inlet.

Compared with the prior art, the invention has the beneficial effects that: the equipment with the independent operation platform is provided with the operation platform on the side surface of the machine body, is compatible with different heights of users, is compatible with seedling growing carriers with different heights, has higher working efficiency and is quieter, and the working efficiency is convenient for the users to improve; the operation platform is detachably arranged on the side surface of the machine body, and whether the operation platform is detached or not can be selected according to actual use; the operation platform is set as a lifting operation platform, the operation height can be adjusted according to the actual situation, and the height of an operator can be met; the work table is a reversible work table, and can be folded up as required to prevent interference with other parts.

Drawings

Fig. 1 is a schematic view of a first perspective structure of an apparatus according to an embodiment of the present invention;

FIG. 2 is a schematic view of the apparatus of the present invention from a second perspective, with the housing of the horizontal section of the L-arm removed;

FIG. 3 is a schematic view of an apparatus according to an embodiment of the present invention in use with a cart;

FIG. 4 is a schematic view of a pneumatic device of the apparatus provided by the embodiments of the present invention;

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, 2 and 3, an apparatus according to an embodiment of the present invention includes an apparatus body 9, an L-arm 2 erected above the apparatus body 9, a working hand 1 for taking materials, a first lifting assembly for driving the working hand 1 to move up and down, and a rotating assembly for driving the working hand 1 to rotate, where the L-arm 2 includes a vertical bracket fixed on the apparatus body and a traverse assembly horizontally suspended above the apparatus body 9. In the present embodiment, the driving mechanism is arranged on the basis of the L-arm 2, and the horizontal section 20 of the driving mechanism is a traverse assembly which is suspended above the machine body 9, so that the apparatus is more suitable for single machine operation and is also suitable for operation of the cart 8, and is also convenient for being matched with a special material taking device, such as a conveying belt. In order to convey the material to the outside of the machine body 9, the three actions of up-down movement, horizontal movement and rotation are adopted, and the three actions are respectively completed by the first lifting component, the transverse moving component and the rotating component. The specific implementation mode is as follows: for example, when the material taking device is used in cooperation with the cart 8, the first lifting assembly is used for controlling the operating hand 1 to descend into a material pile to take materials, after the materials are grabbed, the first lifting assembly is used for controlling the operating hand 1 to ascend, then the transverse moving assembly is used for controlling the operating hand 1 to horizontally move to the outside of the machine body 9 and be located above the cart 8, then the rotating assembly is used for adjusting the blanking direction, and after the adjustment is completed, the first lifting assembly is used for controlling the operating hand 1 to descend so as to place the materials on the cart 8. In this entire operation, the rotation member may start to rotate when the hand 1 is first raised to adjust the angle of the hand 1, and the material may be directly discharged without waiting for adjustment when the hand 1 is moved above the cart 8. And after the small materials are finished, the steps are retreated to return to the original point, and then the second material taking and discharging actions are carried out. This is a general embodiment when the cart 8 is used, but when it is operated independently, it can be operated in accordance with the work table 6 carried by itself. The rotation mode may be that the working hand is fixed to the outer ring of the bearing or fixed to the inner ring of the bearing.

In another embodiment, referring to fig. 1 and 2, the apparatus may only have the first lifting assembly and the traverse assembly, and then a working platform 6 for receiving the material from the working hand is installed on the side of the machine body 9, so that the apparatus can really perform independent operation through the working platform 6 without being matched with other material receiving devices, such as a trolley 8, a conveyor belt and the like. Preferably, the operation platform is detachably mounted on the side surface of the machine body 9, the detachable form enables the operation platform to be more flexible and changeable, whether the operation platform 6 is needed or not can be selected according to actual conditions, and the operation platform 6 can be detached when the operation platform is matched with the trolley 8 for use. Of course, the rotating assembly is matched, so that the function of the equipment can be more comprehensive.

Further optimizing the scheme, the equipment also comprises a second lifting component for driving the operation platform 6 to move up and down. In this embodiment, the second lifting assembly has the same function as the first lifting assembly, and is used to drive the corresponding component to move up and down. For the sake of distinction, the two are defined as a first lifting assembly and a second lifting assembly, respectively. Preferably, the second lifting component can be a slide rail vertically arranged on the side wall of the machine body 9, so that the operation platform 6 can be driven by the slide block capable of sliding on the slide rail to move up and down, and further the proper height of the operation platform 6 can be adjusted according to the actual situation. This may be a manual adjustment or a mechanical adjustment, wherein a mechanical adjustment is also a common adjustment, such as a pneumatic cylinder, a spindle drive, etc., and the specific implementation thereof will not be described in detail here. The second lifting assembly may also comprise only screws, and the position change of the work table 6 is realized by the screws and the pre-positioned threaded holes.

To further optimize the above solution, referring to fig. 1 and fig. 2, the apparatus further includes a turnover assembly for turning the horizontally disposed work table to a position close to the side wall of the machine body 9. In this embodiment, the work table 6 may be turned over by the turning unit in addition to the height adjustment of the work table 6, and in the normal operation state, the work table 6 is horizontally disposed, and the turning unit may turn the work table over, so that the work table does not need to be folded up against the side wall of the machine body 9, and the work table does not block the blanking process when the cart 8 is used. The work table 6 may be removed when the cart 8 is used. Preferably, the flipping is accomplished by using a flipping bracket 60.

As an optimized solution of the embodiment of the present invention, please refer to fig. 2, the apparatus further includes a four-way slider 10, the four-way slider 10 includes a seat body slidably disposed on the traverse component, and the seat body has a horizontal sliding slot slidably connected to the traverse component and a vertical sliding slot slidably connected to the first lifting component. The four-way slider 10 can move in four directions, i.e., left, right, up and down in the drawing. Preferably, a limit sensor for limiting the movement of the four-way slider 10 and the movement of the first lifting assembly is further included, or the movement is controlled by a program of a control unit.

The first lifting assembly is detailed, referring to fig. 2, and includes a lifting guide rail 30 vertically penetrating through the vertical chute, a lifting driving motor 31 disposed at one end of the lifting guide rail 30, and a lifting synchronization base 32 disposed at the other end of the lifting guide rail 30, an output shaft of the lifting driving motor 31 and the lifting synchronization base 32 are synchronously connected through a vertical belt, the base is provided with at least one set of driving assemblies, the driving assemblies include two driving wheels disposed oppositely and used for driving the lifting guide rail 30 to move up and down, the two driving wheels enclose the vertical chute, and the vertical belt at least partially wraps around the two driving wheels. In this embodiment, the lifting mode of the fine manipulator 1 is realized by matching a vertical belt, a lifting guide rail 30, a lifting driving motor 31 and a lifting synchronous seat 32, wherein the four-way slider 10 does not move, and the lifting guide rail 30 is driven to move up and down by the rotation of two driving wheels. Preferably, a buffer seat 34 is disposed at the upper end of the lifting rail 30 to play a role of buffering, and the buffer seat 34 includes a spring, a pad, a buffer rubber pad, a buffer shaft, or a damping buffer. For example, when power is off, the lifting guide rail 30 will slide down to prevent severe impact and play a role in protection.

The traverse assembly is detailed, please refer to fig. 2, and the traverse assembly includes a translation guide rail 40 horizontally passing through the horizontal sliding groove, a translation driving motor 41 disposed at one end of the translation guide rail 40, and a translation synchronizing base 43 disposed at the other end of the translation guide rail, an output shaft of the translation driving motor 41 and the translation synchronizing base 43 are synchronously connected through a transverse belt, the base is provided with at least one set of traveling assemblies, the traveling assemblies include two traveling wheels oppositely disposed and traveling on the translation guide rail 40, the two traveling wheels surround to form the horizontal sliding groove, and the transverse belt at least partially surrounds the two traveling wheels. In this embodiment, the horizontal movement of the fine manipulator 1 is realized by the cooperation of the horizontal belt, the translation guide rail 40, the translation driving motor 41 and the translation synchronous seat 43, the translation guide rail is fixed in the horizontal section of the L-arm, the walking wheel moves on the translation guide rail 40, and at this time, the four-way slider 10 moves along the translation guide rail 40, so as to drive the lifting guide rail 30 to move horizontally. Preferably, a limit sensor for limiting the movement of the four-way slider 10 and the movement of the first lifting assembly is further included, or the movement is controlled by a program of a control unit.

Of course, besides the above belt transmission, lifting and horizontal movement can be realized, and a screw transmission mode can be adopted, the installation position of the above operation hand 1 is not changed, and only the driving mechanism is changed, specifically, a first guide rod is arranged in the translation guide rail 40, a second knife rod is arranged in the lifting guide rail 30, and the crossing arrangement mode between the first guide rod and the second guide rod can be generally divided into two modes, wherein one mode is that the first guide rod and the second guide rod are vertically crossed, for example, the first guide rod is horizontally arranged, the second guide rod is vertically arranged, and the other mode is that at least one mode is obliquely arranged, the first guide rod is horizontally arranged, the second guide rod is obliquely arranged, or the first guide rod is vertically arranged, and the second guide rod is obliquely arranged. In addition to elevation and horizontal movement, may be achieved by several forms.

Continuing to optimize the above embodiment, the first guide rod and the second guide rod are both connected with the sliding block in a threaded manner, taking the vertical intersection as an example, and the sliding block is a cross sliding block, then the first guide rod can be considered to be horizontally arranged, the second guide rod is vertically arranged, a driving piece is arranged to drive the first guide rod and the second guide rod to rotate respectively, the driving member can be two motors which respectively and independently control the first guide rod and the second guide rod to rotate, the first guide rod and the second guide rod can be connected by adopting a coupling, when the first guide rod rotates, because the sliding block is connected with the sliding block through the screw thread, the sliding block can horizontally move along the first guide rod, and further drives the second guide rod to horizontally move with the operating hand 1, and similarly, when the second guide rod rotates, because be threaded connection between it and the slider, the slider is spacing by being first guide arm, then the second guide arm just moves along vertical direction when the pivoted, and then drives operation hand 1 and reciprocates. One of belt transmission, chain wheel transmission and gear transmission is adopted between the driving piece and the first guide rod and between the driving piece and the second guide rod. In other embodiments, the first guide rod and the slider and the second guide rod and the slider are in a pure sliding connection without adopting a screw rod transmission mode, and the driving part can be an air cylinder or an oil cylinder and the like, and the slider and the second guide rod are pushed to move linearly by the extension and contraction of the driving part.

As an optimized scheme of the embodiment of the present invention, please refer to fig. 2, the rotating assembly includes a rotating motor 50 and a vertically disposed rotating shaft driven by the rotating motor 50 to rotate, and the other end of the rotating shaft is mounted on the operation hand 1. In the present embodiment, the rotation mode employs a rotating motor 50 to rotate the working hand 1. The manipulator 1 with the rotation operation may be used with the work table 6 instead of the cart 8, or vice versa.

Referring to fig. 2 as an optimized solution of the embodiment of the present invention, a bin 7 is disposed in the machine body 9, the bin 7 is specifically used for the operation arm 1 to extend into a material feeding port 70 for taking materials, the material feeding port 70 is disposed on the top surface of the machine body 9, and the horizontal section 20 of the L-arm 2 is transversely disposed above the material feeding port 70. In this embodiment, the machine body 9 can take the storage bin 7, and the material can be stored in the machine body, so that the material feeding port 70 is only required to be arranged on the top surface of the machine body 9, and the operation hand 1 can be driven by the driving mechanism to take the material. To prevent the vertical section 21 of the L-arm 2 from occupying the position of the feedwell 70, it can be installed at the edge of the top of the silo 7, while the horizontal section 20 of the L-arm 2 can be suspended directly above the feedwell 70 to facilitate material taking.

As an optimized solution of the embodiment of the present invention, the manipulator 1 at least includes a working head for moving an article, or an attack head for destroying the surface shape of the article. In the embodiment, the manipulator 1 is thinned into a working head for moving articles, or an attack head for destroying the surface shape of the articles, or a suction disc hole, so that the equipment can be used for moving articles or destroying the surface of the articles, such as hole punching. The movable article can be a working head for absorbing plates, goods and the like, so that the equipment can be used in the engineering field. And if the operation hand is thinned into the glue injection head, the glue injection head can be used in the glue injection field. The device can be used for punching, cutting and the like, so that the device has many functions, and can be used for mounting parts in related fields as long as several actions such as lifting, horizontal movement, rotation and the like can be used. The operation head passes through plate body 11 and is connected with first lifting unit, and plate body 11 is dull and stereotyped, can establish the operation head of more quantity, and preferably the swash plate conveniently rolls the thing on the top surface, if the feed bin, wind-force is too big, and the seed floats to the suction disc top surface, and the top surface is the inclined plane, has just fallen back to the feed bin.

The working head with the functions of hole digging and seeding is refined, the working head comprises a shell with a large upper part and a small lower part, a material storage cavity is arranged inside the shell, one end with the large size of the shell is connected with the driving mechanism, one end with the small size of the hole digging head is provided with a small hole for feeding, the working head is, for example, a nipple, the diameter of the nipple is slightly larger, and the small hole is arranged at the center of the nipple for sucking seeds, so that the seeds can be sown in a smooth manner after the hole digging is completed, and the purpose of one-step forming of hole digging and seeding is achieved.

As another embodiment, the operation hand 1 is further refined, the operation hand 1 is used in cooperation with a seedling raising carrier, the operation hand 1 comprises a mounting seat and a working head, wherein the mounting seat is a mounting and connecting structure, the operation hand 1 can be integrally mounted on another structure through the mounting seat, the working head is a main working unit of the operation hand 1 and is mounted on the mounting seat, the working head is usually detachably mounted on the mounting seat, and when the working head reaches below the working head, the working head can perform blanking operation. Preferably, the mounting seat comprises an upper cover and a lower cover, the upper cover and the lower cover are detachably connected, and the working head is arranged on the lower cover. Generally, the mounting base is arranged horizontally, the upper cover can be mounted on another structure, the lower cover is used for mounting and fixing the working head, the working head can be detachably connected with the lower cover, the working head is convenient to replace, a user can directly replace the working head according to needs, the lower cover can be detached according to needs, the lower cover and the working head are replaced as a whole, and different operation functions can be realized. Specifically, for example, when the operation hand 1 realizes the hole making function, the working head can be a plurality of hole making heads which are arranged on the lower cover and have a structure with a large upper part and a small lower part, generally, the hole making heads are distributed on the lower surface of the lower cover at intervals, when the seedling raising carrier moves to the position under the lower cover, the operation hand 1 can move down vertically, so that the hole making heads can be pressed into the seedling raising carrier integrally, holes with a relatively regular shape can be formed in the seedling raising carrier, and the holes can be used for seeding, when the structure is adopted, the hole making heads and the lower cover can be replaced integrally (the hole making heads and the lower cover can be called as hole making plates integrally), when different types of seedling raising carriers are adopted, different structural sizes can be adopted, the hole making heads with different distribution modes can be matched with the hole making heads without replacing the operation hand 1 integrally, and the operation hand is very convenient, of course, one or more of the punching heads can be replaced according to actual conditions when necessary, and the punching heads do not need to be replaced integrally. And because the hole making head adopts a structure with a big top and a small bottom, which is similar to an inverted round table structure, the hole making head can be easily inserted into the seedling substrate when pressing the seedling substrate in the seedling carrier. The seedling raising carrier can be placed in advance or can be conveyed by a conveying mechanism. Preferably, the lower cover may be provided with a suction cup in addition to the punching head, and a pneumatic device is used to provide suction, such as a fan, in cooperation with other processes described in the above embodiments.

The above embodiment is optimized, the upper cover and the lower cover are enclosed to form an air cavity, and the punching head is provided with a vent hole communicated with the air cavity. In the embodiment, the upper cover and the lower cover are enclosed to form an air cavity, the lower cover is provided with an air passage, the air passage corresponds to the hole punching heads one by one, the air cavity and the vent holes are communicated through the air passage, the air cavity can be arranged in the corrugated steel wire pipe, in addition, the upper cover is provided with a pneumatic connector and the like, the pneumatic connector is communicated with the external pneumatic equipment, or the operation hand 1 is matched with the pneumatic equipment, air is blown into the air cavity through the pneumatic equipment and then is sprayed out through the vent holes on the hole punching heads, the pneumatic equipment can be adopted for air suction, the pressure in the air cavity is lower at the moment, the end position of the hole punching head can play an adsorption role, the hole punching head can be used as the vent head at the moment, and when the hole punching head is used as the vent head, the operation hand 1 can be used for sowing, specifically, the hole punching head corresponds to the seed collecting bin firstly, the air suction is carried out through the pneumatic equipment in the air cavity, then the hole making heads are adjusted to correspond to the hole holes on the seedling culture carrier, air is blown into the air cavity by the pneumatic equipment, and the hole making heads can spray seeds to the corresponding hole holes. Aiming at the structure, the working head can also be a cutter die or an air vent head which is arranged on the lower cover, when the cutter die presses the seedling raising carrier, a cut can be cut in the seedling raising carrier, the cut is also used as a part of the seedling raising operation, and the details of the air vent head are not repeated. Of course, the working head can be in different structural forms according to the needs, for example, the working head can be an adsorption plate structure matched with the seedling raising carrier, the adsorption plate can be attached to part of the structure of the seedling raising carrier, the seedling raising carrier can be grabbed in an adsorption mode, otherwise, the seedling raising carrier after seedling raising can be taken down, the working hand 1 can be used for feeding and discharging materials at the moment, or the working head can be in a manipulator form, and a structure for the manipulator to grab is arranged on the seedling raising carrier.

In the above embodiment, the pneumatic manner may also adopt a pneumatic device, and the pneumatic device is used for providing suction force for the operation hand 1 to take materials or providing thrust force for discharging materials. The air pipe is laid along the L-shaped arm, and the operating hand is provided with an air hole capable of generating suction or thrust. In this embodiment, the effect of fan is to provide suction or thrust, produces suction if the fan corotation, takes away the air in the trachea, and then embodies have the adsorption affinity in the gas pocket department, and this adsorption affinity can get the material action, and the fan reversal then produces thrust, is about to send the air to the trachea in, can accomplish the action of unloading after the blowout, switches to admit air and give vent to anger through the diverter valve in this process. For example, the seeds are sprayed and sowed, the air pipe can be used as a feeding pipe, the air hole can be a material hole, the seeds can enter the operation hand along the air pipe, and the air hole is sprayed out to finish sowing.

The technical scheme is further optimized, the switching valve comprises a five-way valve, the five-way valve is provided with a valve body with a built-in air passage g, the valve body is provided with an air inlet c, an air outlet e, a first interface a, a second interface b and a third interface d, the first interface a is in butt joint with an air inlet of the fan, the second interface b is in butt joint with an air outlet of the fan, the third interface d is in butt joint with the operating hand, the air inlet c, the first interface a, the third interface d, the second interface b and the air outlet e are all communicated with the air passage g and are sequentially arranged along the direction of the air passage g, and the five-way valve further comprises a valve core for controlling the third interface d to be communicated with the first interface a or the second interface b in a switching mode. In this embodiment, the switching valve is a five-way valve, which has an air passage g therein, and the five-way valve has an air inlet c, an air outlet e, a first interface a, a second interface b, and a third interface d, which are all communicated with the air passage g and sequentially arranged along the direction of the air passage g, that is, the layout of the five interfaces is not limited to the upper two interfaces, the lower three interfaces, or the upper one interface and the lower four interfaces shown in fig. 4, which are all feasible schemes, and only needs to switch and control the third interface d to be communicated with the first interface a or the second interface b through a valve core. When the material sucking action is performed, the first port a is communicated with the third port d, the second port b is communicated with the gas outlet e, when the material discharging action is performed, the first port a is communicated with the gas inlet c, the second port b is communicated with the third port d, the communication of the first port a and the second port b is controlled by switching control of the valve core, the valve core comprises two plugging pieces f capable of sliding along the gas channel g and a driving piece h driving the two plugging pieces f to synchronously move so as to switch control (the third port d is communicated with the first port a or the second port b), so that simultaneous plugging is realized, and as shown in fig. 4, the state 4a is the material sucking action, and the state 4b is the material discharging action. The sealing member f may be a rubber pad or other elastic member, and the driving member h may be driven by an electromagnetic force, such as the magnetic coil, the stationary core and the movable core, which cooperate to extend and retract along the length direction of the air passage g, i.e. along the left and right direction in the drawing, or may be driven by an air cylinder, an electric push rod, etc. Preferably, the valve core moves repeatedly, so that the air flow can be switched repeatedly, and the aim of cleaning the air passage is fulfilled. Wherein the air inlet c is used for air inlet, and the third port d is used for air injection.

As shown in fig. 4, the closure f is further refined, being cylindrical and having a flange i extending from two end faces towards the middle, and tapering in a direction away from the axis. The outer surface of the flange i is a conical surface. The tip of the body with the conical surface extends into the interface (the interface is the first interface a or the second interface b), the outer diameters of the two end surfaces of the body are smaller than or equal to the inner diameter of the air passage g, and the outer diameter of the conical surface is larger than the inner diameter of the air passage, so that the blocking piece f can ensure to block the air passage when moving.

The air passage g is further optimized, and the inner diameter of the section, opposite to the first interface a, of the air passage g and the section, opposite to the second interface b, of the air passage g is larger than the maximum outer diameter of the body, so that the blocking piece f is prevented from being rubbed in the moving process, and the service life of parts is further prolonged.

As an optimized scheme of the embodiment of the invention, the air outlet e is communicated to the storage bin 7 through an air pipe. In this embodiment, the air is injected into the stock bin 7, so that the material is in a pneumatic state, and the suction is facilitated.

Instead of the five-way valve described above to switch between inlet and outlet, it is also possible to use a single valve as is now available, so that only a single air line disconnects the suction function. The article suction is interrupted and the article falls naturally when reaching the target point. Two valves, two air pipes, one for interrupting air suction and one for interrupting air injection; four valves, single air pipe, air duct switching, two closing, two opening, single air pipe controlling, air suction interruption, air injection interruption. These are also possible solutions, not only limited to the use of a five-way valve, but the effect of the five-way valve is the best and most cost-effective.

As an optimized scheme of the embodiment of the invention, the machine body 9 is provided with the roller and the handle, so that the equipment is convenient to move when being operated independently. The cabinet door is arranged on the counter, and the materials can be supplemented by opening the cabinet door. The cabinet door is locked by the cabinet door lock. The arrangement of the rollers can facilitate the pushing of the body, and the equipment can be changed into a vehicle by matching with a driving system.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. An equipment with independent operation platform, includes the organism, its characterized in that: the automatic feeding machine is characterized by further comprising an L arm erected above the machine body, a working hand used for taking materials and a first lifting assembly used for driving the working hand to move up and down, wherein the L arm comprises a vertical support fixed on the machine body and a transverse moving assembly horizontally suspended above the machine body, a working platform used for receiving the materials placed by the working hand is installed on the side face of the machine body, and the transverse moving assembly extends to the position above the working platform.

2. An apparatus having a self-contained work station as claimed in claim 1, wherein: the operation platform is detachably arranged on the side surface of the machine body.

3. An apparatus having a self-contained work station as claimed in claim 1, wherein: the second lifting assembly is used for driving the workbench to move up and down.

4. An apparatus having a self-contained work station as claimed in claim 1, wherein: the turnover mechanism further comprises a turnover assembly for enabling the workbench horizontally arranged to be turned over to be close to the side wall of the machine body.

5. An apparatus having a self-contained work station as claimed in claim 1, wherein: the pneumatic device is used for providing suction force for the operation hand to take materials and providing thrust force for discharging.

6. An apparatus having a self-contained work station as claimed in claim 1, wherein: the four-way sliding block comprises a seat body arranged on the transverse moving assembly in a sliding mode, and the seat body is provided with a horizontal sliding groove connected with the transverse moving assembly in a sliding mode and a vertical sliding groove connected with the first lifting assembly in a sliding mode.

7. An apparatus having a self-contained work station as claimed in claim 6, wherein: the first lifting assembly comprises a lifting guide rail vertically penetrating through the vertical sliding groove, a lifting driving motor arranged at one end of the lifting guide rail and a lifting synchronous seat arranged at the other end of the lifting guide rail, an output shaft of the lifting driving motor and the lifting synchronous seat are synchronously connected through a vertical belt, at least one group of driving assemblies are arranged on the seat body, each driving assembly comprises two driving wheels which are oppositely arranged and used for driving the lifting guide rail to move up and down, the two driving wheels surround the vertical sliding groove, and the vertical belt at least partially surrounds the two driving wheels.

8. An apparatus having a self-contained work station as claimed in claim 7, wherein: and a buffer seat is arranged at the upper end of the lifting guide rail.

9. An apparatus having a self-contained work station as claimed in claim 6, wherein: the transverse moving assembly comprises a translation guide rail horizontally penetrating through the horizontal sliding groove, a translation driving motor arranged at one end of the translation guide rail and a translation synchronous seat arranged at the other end of the translation guide rail, an output shaft of the translation driving motor and the translation synchronous seat are synchronously connected through a transverse belt, at least one group of walking assemblies are arranged on the seat body, each walking assembly comprises two walking wheels which are oppositely arranged and walk on the translation guide rail, the two walking wheels are enclosed to form the transverse sliding groove, and the transverse belt at least partially wraps the two walking wheels.

10. An apparatus having a self-contained work station as claimed in claim 1, wherein: be equipped with the feed bin in the organism, the concrete confession of feed bin operation hand stretches into its inside feed inlet of getting the material, the feed inlet is seted up in on the top surface of organism, the horizontal segment of L arm is violently located the top of feed inlet.

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