阅读说明：本技术 一种用于托盘拐角转运的输送装置及转角输送线 (Conveying device for transferring tray corners and corner conveying line ) 是由 邵毓章 寿春飞 曹骥 曹政 于 2021-09-28 设计创作，主要内容包括：一种用于托盘拐角转运的输送装置,包括转运机构和顶升输送机构,转运机构设置于托盘输送线的底部,包括支撑底架、顶升气缸和气阀；顶升输送机构设置于支撑底架与输送面之间,包括基板、顶升板、传动机构以及检测装置,基板的底部与顶升气缸的顶升端部相连接,基板的表面并排安装多块竖直且彼此平行的顶升板；顶升板的底部与基板固定连接,顶部穿插于托盘输送线的输送面缝隙中；传动机构安装于顶升板内,其水平输送面沿顶升板板体方向铺设于顶升板顶部；检测装置设置于托盘输送线上,其检测端对准顶升输送机构所在区域；本发明还包括拐角输送线,包括托盘输送线和输送装置。本发明的有益效果是：可通过顶升和传动机构将托盘实现拐角转运。(A conveying device for transferring the corners of trays comprises a transferring mechanism and a jacking conveying mechanism, wherein the transferring mechanism is arranged at the bottom of a tray conveying line and comprises a supporting bottom frame, a jacking cylinder and an air valve; the jacking conveying mechanism is arranged between the supporting underframe and the conveying surface and comprises a base plate, a jacking plate, a transmission mechanism and a detection device, wherein the bottom of the base plate is connected with the jacking end part of the jacking cylinder, and a plurality of vertical jacking plates which are parallel to each other are arranged on the surface of the base plate side by side; the bottom of the jacking plate is fixedly connected with the base plate, and the top of the jacking plate is inserted into a conveying surface gap of the tray conveying line; the transmission mechanism is arranged in the jacking plate, and the horizontal conveying surface of the transmission mechanism is laid on the top of the jacking plate along the plate body direction of the jacking plate; the detection device is arranged on the tray conveying line, and the detection end of the detection device is aligned to the area where the jacking conveying mechanism is located; the invention also comprises a corner conveyor line, which comprises a pallet conveyor line and a conveyor device. The invention has the beneficial effects that: corner transferring can be realized on the tray through the jacking mechanism and the transmission mechanism.)

1. A conveyor for tray corner is transported which characterized in that: the tray conveying line comprises a transferring mechanism and a jacking conveying mechanism, wherein the transferring mechanism is arranged at the bottom of the tray conveying line and comprises a supporting bottom frame, a jacking air cylinder and an air valve, the supporting bottom frame is arranged at the bottom of the conveying surface of the tray conveying line, and the air valve is arranged on the supporting bottom frame; the jacking cylinder is vertically arranged on the supporting underframe, and the jacking end part of the jacking cylinder is vertically upward and used for driving the jacking conveying mechanism to vertically lift; the air vent of the jacking cylinder is communicated with an external air source pipeline through an air valve and an air pipe; the jacking conveying mechanism is arranged between the supporting underframe and the conveying surface and comprises a base plate, a jacking plate, a transmission mechanism and a detection device, wherein the bottom of the base plate is connected with the jacking end part of the jacking cylinder, and a plurality of vertical jacking plates which are parallel to each other are arranged on the surface of the base plate side by side; a first linear bearing is embedded on the substrate; a lifting guide rod vertically penetrates through the first linear bearing, the lifting guide rod is in clearance fit with the first linear bearing, and the top end of the lifting guide rod is fixedly connected with the bottom of the jacking plate so as to realize the sliding of the lifting guide rod in the first linear bearing; the bottom of the jacking plate is fixedly connected with the base plate, and the top of the jacking plate is inserted into a conveying surface gap of the tray conveying line; the transmission mechanism is arranged in the jacking plate, and a horizontal conveying surface of the transmission mechanism is laid on the top of the jacking plate along the plate body direction of the jacking plate and is used for supporting the bottom of a tray to be conveyed and realizing the transfer of the tray among different tray conveying lines; the detection device is arranged on the tray conveying line, and the detection end of the detection device is aligned to the area where the jacking conveying mechanism is located.

2. A conveyor for corner transferring pallets as claimed in claim 1, wherein: and an inserting neutral gear is reserved between every two adjacent jacking plates, each jacking plate consists of two opposite plate bodies, each plate body is vertically arranged above the base plate, and an installation space for accommodating the transmission mechanism is reserved between every two adjacent jacking plates.

3. A conveyor for corner transferring pallets as claimed in claim 2, wherein: the transmission mechanism comprises a driving card, belt pulleys, a driving transmission roller and an annular conveying belt, a plurality of sets of belt pulleys are rotatably arranged in the installation space along the circumferential direction of the plate body, and the driving transmission roller is rotatably arranged on the base plate; the annular conveying belt is annularly arranged on the surfaces of the belt pulley and the driving transmission roller, and a horizontal conveying surface of the conveying tray is formed at the top of the mounting space; the driving card is arranged on the supporting underframe, and the control end of the driving card is electrically connected with the control end of the driving transmission roller.

4. A conveyor for corner transferring pallets as claimed in claim 3, wherein: the two ends of the substrate along the conveying direction of the tray conveying line are respectively provided with a fixed plate, the driving transmission roller is rotatably arranged between the two fixed plates, and the driving transmission roller crosses the two opposite ends of the substrate along the conveying direction.

5. A conveyor for corner transferring pallets as claimed in claim 4, wherein: the conveying device further comprises a limiting mechanism corresponding to the transfer mechanism, the limiting mechanism is arranged at the bottom of the conveying surface of the tray conveying line at the downstream of the corresponding transfer mechanism and comprises an installation bottom plate, a connecting plate, a limiting plate and a limiting guide shaft, the installation bottom plate is positioned below the conveying surface of the tray conveying line and fixedly connected with a supporting frame of the transfer mechanism through the connecting plate, a through hole is formed in the middle of the installation bottom plate, and second linear bearings are embedded in two end parts of the installation bottom plate; the limiting guide shaft is arranged in the second linear bearing in a penetrating manner, and the top end of the limiting guide rod is connected with the bottom of the limiting plate; the bottom of the limiting plate is fixedly connected with the mounting bottom plate, and the limiting plate is parallel to the jacking plate and is used for vertically penetrating into a conveying surface gap at the tail end of the transfer mechanism.

6. A corner conveyor line constructed by using the conveyor device for corner transfer of pallets according to claim 5, characterized in that: include the tray transfer chain and set up in the conveyor of tray transfer chain bottom, wherein:

the tray conveying line comprises a main conveying line and at least one set of auxiliary conveying line, one end of each auxiliary conveying line extends to the side of the main conveying line, the main conveying line and the auxiliary conveying lines are consistent in structure and respectively comprise a conveying frame and a plurality of driving conveying rollers parallel to each other, the driving conveying rollers are rotatably arranged between two opposite mounting edges of the conveying frame, and uniform gaps are reserved between every two adjacent driving conveying rollers; the tops of the driving conveying rollers are positioned on the same plane to form a conveying surface supported at the bottom of the tray to be conveyed, and the height of the conveying surface of the main conveying line and the height of the conveying surface of the auxiliary conveying line are not at the same horizontal height; the conveying device is arranged at the bottom of the conveying surface of the main conveying line and/or the auxiliary conveying line, and a plate body of a lifting plate of the conveying device is axially arranged along the driving conveying roller and is inserted into a gap of the corresponding conveying surface in a penetrating mode.

7. The corner conveyor line according to claim 6, wherein: the main conveying line and the auxiliary conveying line are respectively provided with a pair of detection devices, each detection device comprises a detector fixing frame and a detector, and the detector fixing frames are oppositely arranged on two opposite mounting edges of the conveying frame; the detector is mounted on the detector fixing frame, and a detection head of the detector is aligned with the corresponding transfer mechanism.

Technical Field

The invention relates to the field of production and transportation lines, in particular to a conveying device for transferring a tray corner and a corner conveying line.

Background

In a conventional production transport line, a pallet is widely applied to various processing equipment as a transport container for a processed product, the pallet loaded with the processed product is generally heavy and difficult to carry manually, the quantity is large, if different types of processed parts are respectively transported to corresponding processing or testing areas on the transport line for subsequent work, the processed parts are often transported to different transport lines by a direction adjusting mechanism, the mechanism usually needs large power to push or steer by an auxiliary transport line when facing the pallet, turning points facing ninety-degree corners are laborious, the speed of the transport line needs to be adjusted under most conditions, and then the processed parts are pushed onto the transport line by a manpower auxiliary mechanical mechanism, so that time and labor are wasted, the transport efficiency of a main transport line is influenced, and the contact abrasion of the surface of the pallet is easily caused by the pushing mode of the mechanism, the service life of the tray is shortened, and if the tray is put into use for multiple times, the damage to the processed products transported in the tray is likely to be caused, so that a conveying device for transferring the corners of the tray is needed.

Disclosure of Invention

In order to solve the problems, the invention provides a conveying device and a corner conveying line for corner transferring of trays, which can realize corner transferring of the trays through a jacking and transmission mechanism, reduce abrasion of the trays, do not need excessive power assistance, and improve the practicability and safety of the equipment.

The technical scheme adopted by the invention for solving the technical problems is as follows:

the conveying device for transferring the corners of the trays is characterized by comprising a transferring mechanism and a jacking conveying mechanism, wherein the transferring mechanism is arranged at the bottom of a tray conveying line and comprises a supporting bottom frame, a jacking cylinder and an air valve; the jacking cylinder is vertically arranged on the supporting underframe, and the jacking end part of the jacking cylinder is vertically upward and used for driving the jacking conveying mechanism to vertically lift; the air vent of the jacking cylinder is communicated with an external air source pipeline through an air valve and an air pipe;

the jacking conveying mechanism is arranged between the supporting underframe and the conveying surface and comprises a base plate, a jacking plate, a transmission mechanism and a detection device, wherein the bottom of the base plate is connected with the jacking end part of the jacking cylinder, and a plurality of vertical jacking plates which are parallel to each other are arranged on the surface of the base plate side by side; a first linear bearing is embedded on the substrate; a lifting guide rod vertically penetrates through the first linear bearing, the lifting guide rod is in clearance fit with the first linear bearing, and the bottom end of the lifting guide rod is fixedly connected with the supporting underframe, so that the lifting guide rod slides in the first linear bearing; the bottom of the jacking plate is fixedly connected with the base plate, and the top of the jacking plate is inserted into a conveying surface gap of the tray conveying line; the transmission mechanism is arranged in the jacking plate, and a horizontal conveying surface of the transmission mechanism is laid on the top of the jacking plate along the plate body direction of the jacking plate and is used for supporting the bottom of a tray to be conveyed and realizing the transfer of the tray among different tray conveying lines; the detection device is arranged on the tray conveying line, and the detection end of the detection device is aligned to the area where the jacking conveying mechanism is located.

Furthermore, an inserting neutral gear is reserved between every two adjacent jacking plates, each jacking plate is composed of two opposite plate bodies, each plate body is vertically installed above the corresponding base plate, and an installation space for accommodating the transmission mechanism is reserved between every two adjacent jacking plates.

Furthermore, the transmission mechanism comprises a driving card, belt pulleys, a driving transmission roller and an annular conveying belt, a plurality of sets of belt pulleys are rotatably arranged in the installation space along the circumferential direction of the plate body, and the driving transmission roller is rotatably arranged on the base plate; the annular conveying belt is annularly arranged on the surfaces of the belt pulley and the driving transmission roller, and a horizontal conveying surface of the conveying tray is formed at the top of the mounting space; the driving card is arranged on the supporting underframe, and the control end of the driving card is electrically connected with the control end of the driving transmission roller.

Further, two fixing plates are respectively arranged at two ends of the substrate along the conveying direction of the tray conveying line, the driving transmission roller is rotatably arranged between the two fixing plates, and the driving transmission roller crosses two opposite end parts of the substrate along the conveying direction.

The conveying device further comprises a limiting mechanism corresponding to the transfer mechanism, the limiting mechanism is arranged at the bottom of the conveying surface of the tray conveying line corresponding to the downstream of the transfer mechanism and comprises an installation bottom plate, a connecting plate, a limiting plate and a limiting guide shaft, the installation bottom plate is positioned below the conveying surface of the tray conveying line and fixedly connected with a supporting frame of the transfer mechanism through the connecting plate, a through hole is formed in the middle of the installation bottom plate, and second linear bearings are embedded in two end portions of the installation bottom plate; the limiting guide shaft is arranged in the second linear bearing in a penetrating manner, and the top end of the limiting guide rod is connected with the bottom of the limiting plate; the bottom of the limiting plate is fixedly connected with the mounting bottom plate, and the limiting plate is parallel to the jacking plate and is used for vertically penetrating into a conveying surface gap at the tail end of the transfer mechanism.

The corner conveying line constructed by utilizing the conveying device for transferring the corners of the trays is characterized in that: include the tray transfer chain and set up in the conveyor of tray transfer chain bottom, wherein:

the tray conveying line comprises a main conveying line and at least one set of auxiliary conveying line, one end of each auxiliary conveying line extends to the side of the main conveying line, the main conveying line and the auxiliary conveying lines are consistent in structure and respectively comprise a conveying frame and a plurality of driving conveying rollers parallel to each other, the driving conveying rollers are rotatably arranged between two opposite mounting edges of the conveying frame, and uniform gaps are reserved between every two adjacent driving conveying rollers; the tops of the driving conveying rollers are positioned on the same plane to form a conveying surface supported at the bottom of the tray to be conveyed, and the height of the conveying surface of the main conveying line and the height of the conveying surface of the auxiliary conveying line are not at the same horizontal height;

the conveying device is arranged at the bottom of the conveying surface of the main conveying line and/or the auxiliary conveying line, and a plate body of a lifting plate of the conveying device is axially arranged along the driving conveying roller and is inserted into a gap of the corresponding conveying surface in a penetrating mode.

Furthermore, a pair of detection devices are respectively arranged on the main conveying line and the auxiliary conveying line, each detection device comprises a detector fixing frame and a detector, and the detector fixing frames are oppositely arranged on two opposite mounting edges of the conveying frame; the detector is mounted on the detector fixing frame, and a detection head of the detector is aligned with the corresponding transfer mechanism.

The invention has the beneficial effects that:

1) the main conveying line and the auxiliary conveying line are designed to be in a height difference state, the tray is lifted to the position of the auxiliary conveying line by virtue of the jacking plate, the contact friction area is only the bottom of the tray, and the tray is difficult to wear due to the fact that the bottom is thick and the thrust acts upwards;

2) after the tray is jacked, the transmission mechanism acts on the bottom of the tray by means of the power of the main conveying line, and the tray is driven to the auxiliary conveying line without the assistance of excessive power;

3) the protection monitoring is realized to this process with the help of limiting plate and detector in the transportation, has guaranteed that the transportation efficiency of tray is stable and does not influence the conveying efficiency of main transfer chain.

Drawings

Fig. 1 is a schematic view of the overall structure of the conveying apparatus of the present invention.

Fig. 2 is a right side schematic view of the structure of fig. 1.

Fig. 3 is a schematic view of the bottom oblique side structure of fig. 1.

Fig. 4 is a schematic view of the engagement between the transfer mechanism and the pallet of fig. 1.

FIG. 5 is a schematic view of the corner conveyor line structure of the present invention.

Detailed Description

The invention is further described below with reference to the accompanying drawings.

With reference to the accompanying drawings:

embodiment 1 a transfer device for transferring a corner of a pallet according to the present invention includes a transfer mechanism 2 and a jacking transfer mechanism 3, wherein:

the transfer mechanisms 2 are used for adjusting the height of a heavy tray and transmitting the heavy tray from a main conveying line 11 to an auxiliary conveying line 12, the transfer mechanisms are arranged at the bottom of the tray conveying line 1, each transfer mechanism 2 comprises a supporting bottom frame 21, a jacking cylinder 22 for adjusting the height of a jacking conveying mechanism 3 and an air valve 23 for controlling the jacking cylinder to output power, the supporting bottom frames 21 are respectively arranged at the bottom of the conveying surface of the tray conveying line 1, and the air valves 23 are arranged on the supporting bottom frames 21; the jacking cylinder 22 is vertically arranged on the supporting underframe 21, the jacking end part of the jacking cylinder is vertically upward, and the jacking cylinder is used for driving the jacking conveying mechanism 2 to vertically lift so as to jack the tray; the air port of the jacking cylinder 22 is communicated with an external air source pipeline through an air valve 23 and an air pipe;

the jacking conveying mechanism 3 is arranged between the supporting underframe and the conveying surface and comprises a base plate 31, a jacking plate 32, a transmission mechanism 33 arranged in the jacking plate and a detection device 34, the bottom of the base plate 31 is connected with the jacking end part of the jacking cylinder 22, and a plurality of vertical jacking plates 32 which are parallel to each other are arranged on the surface of the base plate 31 side by side; a first linear bearing 311 is embedded on the base plate 31, a lifting guide rod 312 vertically penetrates through the first linear bearing 311, the lifting guide rod 312 is in clearance fit with the first linear bearing 311, and the top end of the lifting guide rod 312 is fixedly connected with the bottom of the jacking plate 32, so that the lifting guide rod slides in the first linear bearing; the bottom of the jacking plate 32 is fixedly connected with the base plate 31, and the top of the jacking plate is inserted into a gap of the conveying surface of the tray conveying line; the transmission mechanism 33 is installed in the jacking plate 32, and the horizontal conveying surface of the transmission mechanism 33 is laid on the top of the jacking plate 32 along the direction of the jacking plate body, and is used for supporting the bottom of the tray to be conveyed and realizing the transfer of the tray among different tray conveying lines; the detection device 34 is arranged on the tray conveying line 1, and the detection end of the detection device 34 is aligned with the area where the jacking conveying mechanism is located.

An inserting neutral gear is reserved between every two adjacent jacking plates, each jacking plate 32 is composed of two opposite plate bodies, each plate body is vertically arranged above the corresponding base plate, and an installation space for accommodating the transmission mechanism is reserved between every two adjacent plate bodies; the actual jacking value of the jacking cylinder 22 can be adjusted according to the heights of the tray 5 and the tray conveying line 1, meanwhile, the air valve 23 synchronously controls the jacking cylinders 22 on the two sides, and the lifting heights of the two sides of the jacking cylinder 22 can be adjusted according to the inclination angle of a tray with uneven ground so that the tray can be leveled.

The transmission mechanism 33 comprises a driving clamp 331, belt pulleys 332, driving transmission rollers 333 and an endless conveyor belt 334, wherein a plurality of sets of belt pulleys 332 are rotatably mounted in the mounting space along the circumferential direction of the plate body, the driving transmission rollers 333 are rotatably mounted on the base plate 31, and the driving transmission rollers 333 cross two opposite end portions of the base plate 31 in the conveying direction; the annular conveying belt 334 is sleeved on the surfaces of the belt pulley 332 and the driving transmission roller 333, and a horizontal transmission surface for conveying the tray is formed at the top of the installation space; the driving card 331 is disposed on the supporting chassis 21 or/and the substrate 31, and a control end of the driving card 331 is electrically connected to a control end of the driving roller 333. The driving card 331 is configured to control the driving transmission roller 333 to rotate, the driving transmission roller 333 is an electric roller, that is, a power source of belt transmission of the transmission mechanism 33, and a rotation direction of the driving card 331 can be adjusted according to an actual position of the auxiliary conveyor line 12. According to the position and angle of the auxiliary conveying line in the actual use process, the driving transmission roller 333 can rotate forward and backward to convey the trays to the auxiliary conveying line 12 in the other direction, and 2 sets of the equipment can also be installed to convey specific trays in different directions when a plurality of trays 5 are loaded on the jacking plate 32, so that the purpose of simultaneous transfer is achieved, and the conveying efficiency is improved.

Endless conveyor belt 334 adopts wear-resisting and non-deformable materials such as PVC to make, and this type of material low price adaptation is interim to be assembled, and transmission performance is stable, through assemble it in the top of jacking board 2, the power transmission between the cooperation a plurality of drive wheels is with tray slow movement to the transport line department that needs transported, and is stable and continuation strong.

Two fixing plates 313 are respectively arranged at two ends of the substrate 31 along the conveying direction, and the driving transmission roller 333 is rotatably arranged between the two fixing plates 313.

The conveying device further comprises two limiting mechanisms 4 corresponding to the transfer mechanism, the two limiting mechanisms 4 are respectively arranged at the bottoms of the main conveying line and the auxiliary conveying line and located at the downstream of the corresponding transfer mechanism, each limiting mechanism comprises an installation bottom plate 41, a connecting plate 42, a limiting plate 43 and a limiting guide shaft 44, the installation bottom plate 41 is located below the conveying surface and fixedly connected with the corresponding supporting frame 21 of the transfer mechanism 2 through the connecting plate 42, a through hole is formed in the middle of the installation bottom plate 41, and second linear bearings 45 are embedded at two end parts of the installation bottom plate 41; the limiting plate 43 is vertically inserted into a gap of the conveying surface corresponding to the downstream end of the transfer mechanism, and the bottom of the limiting plate 43 is fixedly connected with the mounting bottom plate 41; the limit guide shaft 44 is arranged in the second linear bearing 45 in a penetrating manner, and the top end of the limit guide rod 44 is connected with the end part of the limit plate; the tray height adjusting device is used for preventing the tray from shifting due to factors such as sliding and vibration in the height rising process, and the distance between the limiting plates can be adjusted according to the actual size of the tray. In an initial state, when the tray reaches a lifting position, the limiting plates 43 on the two sides are lifted to reach a horizontally fixed state, and then lifting action can be performed, the height of the limiting plates 43 is required to be not lower than the height of a workpiece actually placed in the tray in the process, so that potential safety hazards caused by too low limiting are avoided, and the initial height value of the limiting plates 43 is higher than that of the jacking plate 32.

Embodiment 2 a corner conveyor line constructed using the conveyor device for corner transfer of pallets described in embodiment 1, includes a pallet conveyor line and a conveyor device disposed at the bottom of the pallet conveyor line, wherein:

the pallet conveying line 1 comprises a main conveying line 11 and a set of auxiliary conveying lines 12, one end parts of the auxiliary conveying lines 12 extend to the side of the main conveying line, and the conveying direction of the main conveying line 11 is perpendicular to the conveying direction of the auxiliary conveying lines 12; the main conveying line 11 and the auxiliary conveying line 12 have the same structure, and both include a conveying frame 101 and a plurality of driving conveying rollers 102 parallel to each other, the driving conveying rollers 102 are rotatably installed between two opposite installation edges of the conveying frame 101, and a uniform gap is reserved between adjacent driving conveying rollers 102 for the top of the jacking conveying mechanism to pass through; the tops of the driving conveying rollers 102 are in the same plane, so that conveying surfaces supported at the bottoms of trays to be conveyed are formed, and the height of the conveying surface of the main conveying line 11 is different from the height of the conveying surface of the auxiliary conveying line 12 in the same horizontal height; the conveying device is arranged at the bottom of the conveying surface of the main conveying line and/or the auxiliary conveying line, and a plate body of a lifting plate of the conveying device is axially arranged along the driving conveying roller and is inserted into a gap of the corresponding conveying surface in a penetrating mode.

A pair of detection devices 34 are respectively arranged on the main conveying line 11 and the auxiliary conveying line 12, each detection device 34 comprises a detector fixing frame 341 and a detector 342, and the detector fixing frames 341 are arranged on two opposite mounting edges of the conveying frame in a mutually opposite mode; the detector 342 is mounted on the detector holder 341, and the detection head of the detector 342 is aligned with the corresponding transfer mechanism; the detector 342 on the main conveying line 11 is used for sensing whether the pallet reaches the transfer position, and the detector 342 on the auxiliary conveying line 12 is used for sensing whether the pallet 5 is still conveyed safely after being transferred to the auxiliary conveying line 12, so that the pallet information is monitored and timely fed back to an operator, and the safety of the equipment is improved.

The conveying surface level of the sub-conveyor line 12 exceeds, i.e., is higher than, the conveying surface level of the main conveyor line 11. Set up corresponding height between two transfer chains and avoided on same water flat line because of the difference of direction of transportation mutual interference, the advantage of removing the tray with the lift mode lies in need not acting on the thinner four walls of tray, only acts on the bottom, and need not carry out any plane friction, reduces to the minimum to the loss of tray.

The jacking plate 32 is lifted synchronously to drive the tray 5 and the auxiliary conveying line 12 to reach the horizontal height without contacting with the thin side wall of the tray 5, the jacking plate 32 and the driving conveying rollers 102 are alternately arranged, the normal operation of the conveying line is not affected, the jacking plate 32 is composed of two opposite plate bodies, the plate bodies are axially arranged along the driving conveying rollers, the bottoms of the plate bodies are fixedly arranged on the base plate 31, and an installation space for accommodating a transmission mechanism is reserved between the two plate bodies.

The embodiments described in this specification are merely illustrative of implementations of the inventive concept and the scope of the present invention should not be considered limited to the specific forms set forth in the embodiments but includes equivalent technical means as would be recognized by those skilled in the art based on the inventive concept.