CN221662066U - Butt joint device for loading and unloading - Google Patents

Abstract

The application relates to a loading and unloading butt joint device which comprises a butt joint assembly, wherein the butt joint assembly comprises a loading connecting piece, a unloading connecting piece and a sealing cover, the loading connecting piece is used for being opposite to a discharge hole of loading equipment, the unloading connecting piece is used for being opposite to a feed hole of the unloading equipment, the sealing cover is connected with the loading connecting piece and the unloading connecting piece, the sealing cover is formed in an annular shape in an end-to-end mode in the circumferential direction, and the sealing cover comprises a filter screen group. According to the loading and unloading butt joint device, the butt joint assembly is utilized to realize rapid butt joint and separation of the loading equipment and the unloading equipment, the butt joint accuracy and the tightness are improved, the filter screen assembly can enable dust stacking to be isolated while the butt joint assembly realizes air permeability, leakage is prevented, dust leakage is effectively reduced, and the material unloading speed is improved.

Description

Butt joint device for loading and unloading

Technical Field

The application relates to the technical field of feeding and discharging, in particular to a feeding and discharging butt joint device.

Background

Along with the rapid development of powder conveying equipment, in the actual production process, rapid docking and separation of the feeding equipment and the discharging equipment are often required to be realized through a docking device. Because the inlet and outlet between the two of the feeding and discharging equipment are smaller, dust flying state is easy to occur in the frequent butt joint process due to the inaccuracy and the sealing instability of the butt joint, and meanwhile, the discharging equipment is not provided with a ventilation port, so that the discharging is smooth only by reducing the discharging volume every time for the convenience of discharging, and the discharging efficiency is lower.

Disclosure of utility model

The application provides a loading and unloading butt joint device, which is convenient for unloading and prevents dust from flying.

The loading and unloading butt joint device comprises a butt joint assembly, wherein the butt joint assembly comprises a loading connecting piece, a unloading connecting piece and a sealing cover, the loading connecting piece is used for being opposite to a discharge hole of loading equipment, the unloading connecting piece is used for being opposite to a feed hole of unloading equipment, the sealing cover is used for defining a protection cavity, the protection cavity is simultaneously communicated with the discharge hole and the feed hole, and the sealing cover comprises a filter screen group.

According to the feeding and discharging butt joint device, the filter screen group comprises at least one flexible material layer.

According to the feeding and discharging butt joint device, the sealing cover further comprises a framework, and the framework is respectively connected with the feeding connecting piece and the discharging connecting piece.

Optionally, a polytetrafluoroethylene coating is arranged on the inner side of the filter screen group.

According to the feeding and discharging butt joint device provided by the application, the sealing cover comprises a first end and a second end which are opposite, the first end is connected with the feeding connecting piece, the second end is connected with the discharging connecting piece, and the cross section area of the first end is smaller than that of the second end.

According to the feeding and discharging butt joint device, the feeding connecting piece is formed into an annular shape which is connected end to end, and the discharging connecting piece is formed into an annular shape which is connected end to end.

The feeding and discharging butt joint device provided by the application further comprises:

The driving assembly is arranged on the feeding equipment, the output end of the driving assembly is connected with the abutting assembly, and the driving assembly can drive the abutting assembly to move towards the direction close to the discharging equipment or away from the discharging equipment.

Optionally, the driving assembly comprises a cylinder, and a piston end of the cylinder is connected with the feeding connecting piece.

Optionally, the feeding device further comprises a connecting piece, wherein the connecting piece comprises a first bearing part and a second bearing part which are mutually hinged, the first bearing part is connected with the piston end of the cylinder, and the second bearing part is connected with the feeding connecting piece.

According to the feeding and discharging butt joint device, the feeding equipment comprises the discharging barrel, the discharging barrel defines a discharging hole, one end of the feeding connecting piece, which is far away from the sealing cover, is further provided with a sleeve, and the sleeve is sleeved outside the discharging barrel.

Compared with the prior art, the technical scheme provided by the embodiment of the application has the following advantages:

according to the feeding and discharging butt joint device provided by the embodiment of the application, the butt joint assembly is utilized to realize rapid butt joint and separation of the feeding equipment and the discharging equipment, the butt joint accuracy and the tightness are improved, the filter screen assembly can enable the butt joint assembly to realize air permeability, the internal pressure of the discharging equipment is reduced, the discharging speed of materials is improved, meanwhile, dust can be piled up to be isolated, leakage is prevented, and the leakage of dust is effectively reduced.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the utility model and together with the description, serve to explain the principles of the utility model.

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, and it will be obvious to a person skilled in the art that other drawings can be obtained from these drawings without inventive effort.

One or more embodiments are illustrated by way of example and not limitation in the figures of the accompanying drawings, in which like references indicate similar elements, and in which the figures of the drawings are not to be taken in a limiting sense, unless otherwise indicated.

Fig. 1 is a side view of a loading and unloading docking device provided in an embodiment of the present application;

Fig. 2 is a top view of a loading and unloading docking device according to an embodiment of the present application.

Reference numerals illustrate:

The device comprises a butt joint assembly 10, a feeding connecting piece 11, a discharging connecting piece 12, a sealing cover 13, a filter screen group 131, a framework 132, a driving assembly 20, an air cylinder 21, a limit switch 22, an assembly connecting piece 30, a fastener 40, a feeding device 1 and a discharging cylinder 101.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments of the present application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.

The following disclosure provides many different embodiments, or examples, for implementing different structures of the utility model. In order to simplify the present disclosure, components and arrangements of specific examples are described below. They are, of course, merely examples and are not intended to limit the utility model. Furthermore, the present utility model may repeat reference numerals and/or letters in the various examples. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed.

For ease of description, spatially relative terms, such as "inner," "outer," "lower," "upper," "above," "front," "rear," and the like, may be used herein to describe one element's or feature's relative positional relationship or movement to another element's or feature as illustrated in the figures. Such spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figure experiences a position flip or a change in attitude or a change in state of motion, then the indications of these directivities correspondingly change, for example: an element described as "under" or "beneath" another element or feature would then be oriented "over" or "above" the other element or feature. Accordingly, the example term "below … …" may include both upper and lower orientations. The device may be otherwise oriented (rotated 90 degrees or in other directions) and the spatial relative relationship descriptors used herein interpreted accordingly.

As shown in fig. 1, the loading and unloading docking device according to the embodiment of the application includes a docking assembly 10.

As shown in fig. 1 and 2, specifically, the docking assembly 10 includes a feeding connector 11, a discharging connector 12, and a sealing cover 13, the feeding connector 11 is used for being opposite to a discharge port of the feeding device 1, the discharging connector 12 is used for being opposite to a feed port of the discharging device, the sealing cover 13 defines a protection cavity, the protection cavity is simultaneously communicated with the discharge port and the feed port, and the sealing cover 13 includes a filter screen group 131.

The expansion is said, the sealing cover 13 connects material loading connecting piece 11 and unloading connecting piece 12, and when material loading connecting piece 11 and discharge gate were relative, unloading connecting piece 12 and feed inlet were relative, in the powder reentrant feed inlet was protected the chamber after discharging from the discharge gate, and the dust of lifting can be isolated in protecting the chamber effectively, sealing cover 13 can realize the sealed butt joint of discharge gate and feed inlet, and filter screen group 131 can filter the isolation to the dust when satisfying the gas permeability.

Wherein the sealing cap 13 is formed in a ring shape end to end in the circumferential direction.

According to the loading and unloading butt joint device provided by the embodiment of the application, the butt joint assembly 10 is utilized to realize rapid butt joint and separation of the loading equipment 1 and the unloading equipment, the butt joint accuracy and the tightness are improved, the filter screen group 131 can enable the butt joint assembly 10 to realize air permeability, the internal pressure of the unloading equipment is reduced, the material unloading speed is improved, meanwhile, the dust can be piled up to be isolated, leakage is prevented, and the leakage of dust is effectively reduced.

In some embodiments, the feeding connecting piece 11 is detachably connected with the feeding equipment 1, so that the butt joint reliability of the feeding connecting piece 11 and the feeding equipment 1 in the powder discharging process is improved while the effective butt joint of the feeding connecting piece 11 and the feeding equipment 1 is realized; the blanking connecting piece 12 is detachably connected with the blanking equipment, so that the effective butt joint of the blanking connecting piece 12 and the blanking equipment is realized, and meanwhile, the butt joint reliability of the blanking connecting piece 12 and the blanking equipment in the powder blanking process is improved.

According to the loading and unloading butt joint device of the embodiment of the application, the filter screen group 131 comprises at least one flexible material layer.

According to the feeding and discharging butt joint device provided by the embodiment of the application, the filter screen group 131 comprises at least one flexible material layer, so that the filter screen layer has two functions of dust prevention and ventilation while the structure setting of the filter screen group 131 is simplified.

In a specific embodiment, the flexible material layer comprises a fabric layer.

In a specific embodiment, as shown in fig. 2, two opposite ends of the filter screen assembly 131 along the up-down direction are respectively provided with a first fixing member, and the feeding connecting member 11 and the discharging connecting member 12 are respectively provided with a second fixing member, where the first fixing member and the second fixing member are detachably connected. For example, the first and second fasteners are each configured as a threaded bore, with the two threaded bores being connected by a fastener 40. Therefore, when the filter screen group 131 is in fatigue failure, the filter screen group 131, the feeding connecting piece 11 and the discharging connecting piece 12 can be conveniently detached for replacement, the whole butt joint assembly 10 is not required to be replaced and updated, and the purpose of saving cost is achieved.

As shown in fig. 1 and 2, according to the loading and unloading docking device of the embodiment of the present application, the sealing cover 13 further includes a skeleton 132, and the skeleton 132 is connected to the loading connector 11 and the unloading connector 12 respectively. Because the strength of the filter screen group 131 is lower, the filter screen group 131 is supported by the framework 132, so that the filter screen group 131 between the feeding connecting piece 11 and the discharging connecting piece 12 can be prevented from shrinking.

In the use process of the feeding and discharging butt joint device, the powder often has certain corrosiveness to the filter screen group 131, and in order to prolong the service life of the filter screen group 131, the feeding and discharging butt joint device is provided.

In some embodiments, the inner side of the screen assembly 131 is provided with a polytetrafluoroethylene coating.

According to the feeding and discharging butt joint device provided by the embodiment of the application, the polytetrafluoroethylene coating is arranged on the inner side of the filter screen group 131, and polytetrafluoroethylene has excellent corrosion resistance, light weight, high strength, fire resistance, flame resistance and good self-cleaning property, and the service life of the filter screen group 131 can be prolonged.

According to the feeding and discharging butt joint device of the embodiment of the application, the sealing cover 13 comprises a first end and a second end which are opposite, wherein the first end is connected with the feeding connecting piece 11, the second end is connected with the discharging connecting piece 12, and the cross section area of the first end is smaller than that of the second end. Like this, the size of feed inlet that can adapt more sizes, especially when the feed inlet needs to set up the convenient later stage manual operation material of great size, still can adapt.

According to the feeding and discharging butt joint device provided by the embodiment of the application, the feeding connecting piece 11 is formed into the annular shape which is connected end to end, so that the supporting effect of the feeding connecting piece 11 on the filter screen group 131 can be enhanced, the shrinkage of the filter screen group 131 is prevented, and the connection reliability of the feeding connecting piece 11 and the feeding equipment 1 is improved; the blanking connecting piece 12 is formed into an annular shape which is connected end to end, so that the supporting effect of the blanking connecting piece 12 on the filter screen group 131 can be enhanced, the filter screen group 131 is prevented from shrinking, and meanwhile, the reliability of connection between the blanking connecting piece 12 and blanking equipment can be improved.

As shown in fig. 1, the loading and unloading docking device according to the embodiment of the application further comprises a driving component 20, wherein the driving component 20 is arranged on the loading device 1, the output end of the driving component 20 is connected with the docking component 10, and the driving component 20 can drive the docking component 10 to move towards a direction approaching to or away from the unloading device.

According to the loading and unloading docking device provided by the embodiment of the application, the position of the docking assembly 10 can be adjusted through the driving assembly 20, so that the docking assembly 10 can be conveniently docked with the unloading equipment with different heights, and the loading equipment 1 and the unloading equipment can be effectively docked or separated.

In some embodiments, the longitudinal section of the sealing cover 13 is a trapezoid, preferably an isosceles trapezoid, which can be more conveniently abutted with the feed inlets of various specifications, and provides a better guiding and positioning effect for resetting the feeding connector 11 and the discharging connector 12.

As shown in fig. 1, in some embodiments, the drive assembly 20 includes a cylinder 21, with the piston end of the cylinder 21 being connected to the feed connection 11.

It can be appreciated that the cylinder 21 can drive the docking assembly 10 to perform linear motion along the up-down direction, and the extending distance of the piston end of the cylinder 21 is controllable, so as to conveniently dock the feeding device 1 and the discharging device with different relative heights. Wherein, the distance that the piston end stretches out can be adjusted through adjusting the position of limit switch 22 on cylinder 21.

As shown in fig. 1, in some embodiments, the assembly connector 30 further includes a first bearing portion and a second bearing portion hinged to each other, the first bearing portion being connected to the piston end of the cylinder 21, and the second bearing portion being connected to the feeding connector 11. Thus, when the blanking connecting piece 12 is not in butt joint with the blanking equipment, the position of the blanking connecting piece 12 can be moderately adjusted to be smoother.

In some embodiments, the fitting connection 30 is configured as a fisheye fitting, thereby simplifying the structural setup of the connection.

As shown in fig. 1, according to the feeding and discharging butt joint device of the embodiment of the application, the feeding device 1 comprises a discharging barrel 101, the discharging barrel 101 defines a discharging hole, one end of the feeding connecting piece 11, which is far away from the sealing cover 13, is further provided with a sleeve, and the sleeve is sleeved outside the discharging barrel 101.

According to the feeding and discharging butt joint device, the sleeve is sleeved with the discharging barrel 101, so that powder can be guided by the sleeve, the powder is further prevented from escaping, the sleeve is sleeved outside the discharging barrel 101, and the material can be prevented from accumulating at dead corners of the sleeve.

It is to be understood that the terminology used herein is for the purpose of describing particular example embodiments only, and is not intended to be limiting. As used herein, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprises," "comprising," "includes," "including," and "having" are inclusive and therefore specify the presence of stated features, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and/or groups thereof. The method steps, processes, and operations described herein are not to be construed as necessarily requiring their performance in the particular order described or illustrated, unless an order of performance is explicitly stated. It should also be appreciated that additional or alternative steps may be used.

Although the terms first, second, third, etc. may be used herein to describe various elements, components, regions, layers and/or sections, these elements, components, regions, layers and/or sections should not be limited by these terms. These terms may be only used to distinguish one element, component, region, layer or section from another region, layer or section. Terms such as "first," "second," and other numerical terms when used herein do not imply a sequence or order unless clearly indicated by the context. Thus, a first element, component, region, layer or section discussed below could be termed a second element, component, region, layer or section without departing from the teachings of the example embodiments.

The foregoing is merely exemplary of embodiments of the present utility model to enable those skilled in the art to understand or practice the utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. The utility model provides a go up unloading interfacing apparatus, its characterized in that, includes the butt joint subassembly, the butt joint subassembly includes material loading connecting piece, unloading connecting piece and sealed cowling, the material loading connecting piece is used for being relative with the discharge gate of material loading equipment, the unloading connecting piece is used for being relative with the feed inlet of unloading equipment, the sealed cowling is connected the material loading connecting piece with the unloading connecting piece, the sealed cowling defines the protection chamber, the protection chamber with the discharge gate with the feed inlet communicates simultaneously, the sealed cowling includes the filter screen group.

2. The loading and unloading docking assembly of claim 1, wherein the screen pack includes at least one layer of flexible material.

3. The loading and unloading docking assembly of claim 2, wherein the sealing cap further comprises a skeleton, the skeleton being respectively connected to the loading connector and the unloading connector.

4. A loading and unloading docking assembly according to claim 3, wherein the inner side of the filter screen group is provided with a polytetrafluoroethylene coating.

5. The loading and unloading docking assembly of claim 1, wherein the sealing cap includes a first end and a second end opposite to each other, the first end being connected to the loading connector, the second end being connected to the unloading connector, the cross-sectional area of the first end being smaller than the cross-sectional area of the second end.

6. The loading and unloading docking device according to claim 1, wherein the loading connector is formed in an annular shape connected end to end, and the unloading connector is formed in an annular shape connected end to end.

7. The loading and unloading docking device of claim 1, further comprising:

The driving assembly is arranged on the feeding equipment, the output end of the driving assembly is connected with the abutting assembly, and the driving assembly can drive the abutting assembly to move towards the direction close to the discharging equipment or away from the discharging equipment.

8. The loading and unloading docking assembly of claim 7, wherein the drive assembly includes a cylinder, a piston end of the cylinder being connected to the loading connector.

9. The loading and unloading docking assembly of claim 8, further comprising an assembly connection member comprising a first bearing portion and a second bearing portion that are hinged to each other, the first bearing portion being connected to a piston end of the cylinder, the second bearing portion being connected to the loading connection member.

10. The loading and unloading docking device according to claim 1, wherein the loading equipment comprises a discharge cylinder, the discharge cylinder defines a discharge port, one end of the loading connecting piece, which is away from the sealing cover, is further provided with a sleeve, and the sleeve is sleeved outside the discharge cylinder.