阅读说明：本技术 一种肉类食品加工用锯骨机 (Bone sawing machine for meat food processing ) 是由 李盼 于 2021-01-05 设计创作，主要内容包括：本发明涉及食品加工技术领域,且公开了一种肉类食品加工用锯骨机,包括锯骨机体,所述锯骨机体的底部设置有底座,所述底座的底部四边角固定安装有上支脚,所述上支脚的底端外侧固定安装有延伸脚。本发明通过在底座下方设置水平支管以及配重环,来实现水平配重的效果,利用配重环的重力来带动大活塞的移动,使得油缸内部的油挤压到油腔中,利用油的压力来实现上下支脚的升降,来实现锯骨机工作台表面的水平,在放置时,无需工人操作,锯骨机本体能够自动调整平衡,降低了地面不平对锯骨尺寸的影响,提高了锯骨效率,同时支脚之间的连接通过油体过度,上方锯骨机工作时产生的振动时,油腔内部的油起到一个缓冲效果。(The invention relates to the technical field of food processing, and discloses a bone sawing machine for meat food processing, which comprises a bone sawing machine body, wherein a base is arranged at the bottom of the bone sawing machine body, upper support legs are fixedly arranged at four corners of the bottom of the base, and extension legs are fixedly arranged on the outer side of the bottom end of each upper support leg. According to the invention, the horizontal branch pipe and the counterweight ring are arranged below the base to realize the effect of horizontal counterweight, the gravity of the counterweight ring is utilized to drive the large piston to move, so that oil in the oil cylinder is extruded into the oil cavity, the lifting of the upper support leg and the lower support leg is realized by utilizing the pressure of the oil, the surface of the worktable of the bone sawing machine is horizontal, when the worktable is placed, the operation of workers is not needed, the body of the bone sawing machine can automatically adjust balance, the influence of uneven ground on the size of the bone sawing machine is reduced, the bone sawing efficiency is improved, meanwhile, the connection between the support legs is excessive through the oil body, and when the bone sawing machine works, the oil in the oil cavity plays a role of buffering.)

1. The utility model provides a meat product processing is with saw bone machine, includes saw bone organism (1), its characterized in that: the utility model provides a meat product processing is with saw bone machine, includes saw bone machine body (1), the bottom of saw bone machine body (1) is provided with base (2), the bottom four corners fixed mounting of base (2) has last stabilizer blade (3), the bottom outside fixed mounting who goes up stabilizer blade (3) has extension foot (4), the inside slidable mounting that extends foot (4) has lower stabilizer blade (5), and lower stabilizer blade (5) can slide from top to bottom in the inside of extending foot (4), the bottom surface middle part fixed mounting of base (2) has receipts rope device (6), the outside fixed mounting of receipts rope device (6) has horizontal branch pipe (7), counter weight ring (8) have been cup jointed in the activity on horizontal branch pipe (7), bullet board (9) are located counter weight ring (8) and keep away from the one side of receiving rope device (6) centre of sphere, a fixing frame (10) is arranged between the counterweight ring (8) and the elastic plate (9), the upper end of the fixing frame (10) is fixedly arranged on the bottom surface of the base (2), pulleys are fixedly arranged at the upper end and the lower end of the fixing frame (10), the positions of the pulleys are positioned on the transverse central line of the horizontal branch pipe (7), the bottom of one end of the horizontal branch pipe (7) positioned inside the upper support leg (3) is fixedly connected with an expansion pipe (11), the bottom of the expansion pipe (11) is fixedly provided with a baffle (12), the upper end of the elastic plate (9) is fixedly connected with an upper pull rope (13), the other end of the upper pull rope (13) is fixedly arranged inside the rope winding device (6), the middle part of the bottom surface of the baffle (12) is fixedly provided with a piston rod (15), the bottom of the piston rod (15) is fixedly provided with a large piston (16), the bottom of the inner cavity of, the interior of the oil cylinder (17) is hollow, and the large piston (16) is movably arranged in the oil cylinder (17).

2. The bone sawing machine for meat processing according to claim 1, wherein: the rope winding device (6) comprises a ball shell (61), the ball shell (61) is a hollow ball body, an opening is formed in the ball shell (61) and is used for communicating a pipe body (71), a right-angle limiting block (62) is fixedly installed on the inner wall of the ball shell (61), the cross section of the right-angle limiting block (62) is in a fan shape with a ninety-degree included angle, the right-angle limiting block (62) is located at the middle position of two adjacent openings, the right-angle limiting block (62) is provided with four, a sliding block (63) is fixedly installed in the middle of one side of the right-angle limiting block (62), a rotating rod (64) is fixedly installed on one side of the right-angle limiting block (62) close to the sliding block (63), the sliding block (64) is perpendicular to the horizontal plane on one side of the right-angle limiting block (62) close to the sliding block (63), the rotating rod (64) runs through the ball shell (61) and, rope retracting rod (65) have been seted up to bull stick (64) corresponding spherical shell (61) upper shed's position, bull stick (64) are close to the one end of right angle stopper (62) and are connected with threaded rod (66), the place that bull stick (64) and right angle stopper (62) are connected is equipped with the screw thread that matches with threaded rod (66).

3. The bone sawing machine for meat processing according to claim 1, wherein: the extension foot (4) comprises a support rod (41), the support rod (41) is respectively arranged on the inner side and the outer side of the upper support leg (3) and the lower support leg (5), the support rod (41) and the upper support leg (3) are fixedly arranged, the support rod (41) and the lower support leg (5) are slidably arranged, an oil cavity (42) is arranged between the support rod (41) and the upper support leg (3), a small piston (43) is movably arranged on the upper surface of the lower support leg (5), two through holes are arranged on one side, close to the central line of the upper support leg (3), of the oil cavity (42), one through hole is used for installing an oil inlet pipe (44), the other end of the oil inlet pipe (44) is fixedly arranged at the bottom end of the oil cylinder (17), a one-way valve (45) is arranged at the joint of the oil inlet pipe (44) and the oil cylinder (17), and the oil inlet pipe (44) is communicated, the oil inlet pipe (44) and the oil outlet pipe (47) are in a loose state, the other side, far away from the one-way valve (45), of the oil cylinder (17) is fixedly provided with a manual valve (46), and the other side of the oil cylinder (17) is also fixedly provided with the oil outlet pipe (47).

4. The bone sawing machine for meat processing according to claim 1, wherein: the rope winding device is characterized in that the number of the horizontal branch pipes (7) is four, the four horizontal branch pipes (7) are uniformly distributed along the circumferential direction of a transverse axial lead of the rope winding device (6), and the other ends of the four horizontal branch pipes (7) are connected to the insides of the four upper support legs (3).

5. The bone sawing machine for meat processing according to claim 1, wherein: horizontal branch pipe (7) include body (71) and rope guide wheel (72), body (71) are inside hollow pipeline, the inner wall fixed mounting of body (71) has rope guide wheel (72), rope guide wheel (72) are equipped with four groups, every group rope guide wheel (72) have two, and lateral wall under lateral wall and the inner wall on the inner wall of body (71) are installed respectively to every group rope guide wheel (72), four groups be close to two sets of stay cord (13), pull-down rope (14) gathering on same straight line of receiving rope device (6) in rope guide wheel (72), wherein one set of one end opening part that is located body (71) and is close to receiving rope device (6) in rope guide wheel (72).

Technical Field

The invention relates to the technical field of food processing, in particular to a bone sawing machine for meat food processing.

Background

The bone sawing machine comprises a rack, a motor, a circular saw, a translation table, an electric control working plate and the like, the motor is used for driving the circular saw to rotate, and the small and medium-sized animal bones on the translation table are sawed by utilizing the shearing force generated when the circular saw is used for transmission.

Four stabilizer blades are installed to current saw bone machine base bottom surface, direct and ground contact when placing, saw bone machine requires the ground must be level when the installation, but current a lot of cement ground is when pouring, there always can have some hollow area, some hollow have too undersize, the workman does not notice when placing, lead to saw bone machine at the horizontal plane slope of during operation translation platform, thereby influence the size of circular saw bone, make the size nonconforming with the requirement, make the bone quality of sawing influenced, the bone sawing efficiency has been reduced, to those more obvious hollow, current equipment can pass through the stabilizer blade adjustment of base, need adjust observation platform on one side during the adjustment, this kind of adjustment mode operation is inconvenient, there is the defect.

Disclosure of Invention

Aiming at the defects of the existing bone sawing machine in the use process in the background technology, the invention provides the bone sawing machine for meat food processing, which has the advantages of improving the bone sawing quality and the bone sawing efficiency and ensuring the plane level of a translation table, and solves the problems in the background technology.

The invention provides the following technical scheme: a bone sawing machine for meat food processing comprises a bone sawing machine body, wherein a base is arranged at the bottom of the bone sawing machine body, upper support legs are fixedly mounted at four corners of the bottom of the base, extension legs are fixedly mounted at the outer sides of the bottom ends of the upper support legs, lower support legs are slidably mounted in the extension legs and can slide up and down in the extension legs, a rope collecting device is fixedly mounted in the middle of the bottom surface of the base, a horizontal branch pipe is fixedly mounted at the outer side of the rope collecting device, a counterweight ring is movably sleeved on the horizontal branch pipe, an elastic plate is movably sleeved on the horizontal branch pipe and is positioned at one side, away from the spherical center of the rope collecting device, of the counterweight ring, a fixing frame is arranged between the counterweight ring and the elastic plate, the upper end of the fixing frame is fixedly mounted on the bottom surface of the base, pulleys are fixedly mounted at the upper end and the lower end of the fixing frame, and the position of the, the horizontal branch pipe is located the inside one end bottom fixedly connected with flexible pipe of last stabilizer blade, the bottom fixed of flexible pipe is equipped with the baffle, the upper end fixedly connected with of diving board goes up the stay cord, the other end fixed mounting who goes up the stay cord is in the inside of receipts rope device, the bottom surface middle part fixed mounting of baffle has the piston rod, the bottom fixed mounting of piston rod has big piston, the inner chamber bottom fixed mounting who goes up the stabilizer blade has the hydro-cylinder, the inside cavity of hydro-cylinder, big piston movable mounting is in the inside of hydro-cylinder.

Preferably, the rope winding device comprises a spherical shell, the spherical shell is a hollow sphere, the spherical shell is provided with an opening for communicating with the pipe body, the inner wall of the spherical shell is fixedly provided with a right-angle limiting block, the section shape of the right-angle limiting block is a fan shape with an included angle of ninety degrees, the right-angle limiting block is positioned at the middle position of two adjacent openings, the number of the right-angle limiting blocks is four, the middle part of one side of each right-angle limiting block is fixedly provided with a sliding block, one side of the right-angle limiting block, which is close to the sliding block, is fixedly provided with a rotating rod, the rotating rod is perpendicular to the horizontal plane of one side of the right-angle limiting block, which is close to the sliding block, the rotating rod penetrates through the spherical shell and extends to the outside, one end of the rotating rod, which is positioned, and a thread matched with the threaded rod is arranged at the position where the rotating rod is connected with the right-angle limiting block.

Preferably, the extension foot comprises a support rod, the support rod is respectively installed on the inner side and the outer side of the upper support leg and the outer side of the lower support leg, the support rod and the upper support leg are fixedly installed and are slidably installed, an oil cavity is arranged between the support rod and the upper support leg, a small piston is movably installed on the upper surface of the lower support leg, two through holes are formed in one side, close to the central line of the upper support leg, of the oil cavity, one through hole in the oil cavity is used for installing an oil inlet pipe, the other end of the oil inlet pipe is fixedly installed at the bottom end of the oil cylinder, a one-way valve is arranged at the joint of the oil inlet pipe and the oil cylinder, the oil inlet pipe and the oil cylinder are communicated, the oil inlet pipe and the oil outlet pipe are in a loose state, a manual valve is.

Preferably, the number of the horizontal branch pipes is four, the four horizontal branch pipes are uniformly distributed along the circumferential direction of a transverse axial lead of the rope retracting device, and the other ends of the four horizontal branch pipes are connected to the insides of the four upper support legs.

Preferably, horizontal branch pipe includes body and rope guide pulley, the body is inside hollow pipeline, the inner wall fixed mounting of body has the rope guide pulley, the rope guide pulley is equipped with four groups, every group the rope guide pulley has two, and lateral wall under lateral wall and the inner wall on the inner wall of body are installed respectively to every group rope guide pulley, four groups be close to two sets of stay cord, the gathering of lower stay cord on same straight line of going up of receipts rope device in the rope guide pulley, wherein one set of one end opening part that is located the body and is close to receipts rope device among the rope guide pulley.

The invention has the following beneficial effects:

1. according to the invention, the horizontal branch pipe and the counterweight ring are arranged below the base to realize the effect of horizontal counterweight, the gravity of the counterweight ring is utilized to drive the large piston to move, so that oil in the oil cylinder is extruded into the oil cavity, the lifting of the upper support leg and the lower support leg is realized by utilizing the pressure of the oil, the surface of the worktable of the bone sawing machine is horizontal, when the worktable is placed, the operation of workers is not needed, the body of the bone sawing machine can automatically adjust balance, the influence of uneven ground on the size of the bone sawing machine is reduced, the bone sawing efficiency is improved, meanwhile, the connection between the support legs is excessive through the oil body, and when the bone sawing machine works, the oil in the oil cavity plays a role of buffering.

2. According to the invention, the resetting of the counterweight ring and the large and small pistons is realized by arranging the rope retracting device, the rope retracting effect can be realized by only shaking the rotating rod without technical content during operation, the counterweight ring is reset, the pistons can be reset by the gravity of the machine body after the oil outlet pipe is opened, and the simplicity and convenience of operation are improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic bottom longitudinal sectional view of the present invention;

FIG. 3 is a schematic view of a leg portion according to the present invention;

FIG. 4 is a schematic cross-sectional view of the rope retracting device of the present invention.

In the figure: 1. a bone sawing machine body; 2. a base; 3. an upper leg; 4. an extension leg; 41. a support bar; 42. an oil chamber; 43. a small piston; 44. an oil inlet pipe; 45. a one-way valve; 46. a manual valve; 47. an oil outlet pipe; 5. a lower leg; 6. a rope retracting device; 61. a spherical shell; 62. a right-angle limiting block; 63. a slider; 64. a rotating rod; 65. a rope retracting rod; 66. a threaded rod; 7. a horizontal branch pipe; 71. a pipe body; 72. a rope guide pulley; 8. a counterweight ring; 9. a spring plate; 10. a fixed mount; 11. a telescopic pipe; 12. a baffle plate; 13. pulling a rope upwards; 14. a lower pull rope; 15. a piston rod; 16. a large piston; 17. and an oil cylinder.

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. 1-4, a bone sawing machine for meat food processing comprises a bone sawing machine body 1, a base 2 is arranged at the bottom of the bone sawing machine body 1, upper support legs 3 are fixedly arranged at four corners of the bottom of the base 2, extension legs 4 are fixedly arranged at the outer sides of the bottom ends of the upper support legs 3, lower support legs 5 are slidably arranged in the extension legs 4, the upper support legs 3 and the lower support legs 5 are hollow, the lower support legs 5 can slide up and down in the extension legs 4, a rope collecting device 6 is fixedly arranged at the middle part of the bottom surface of the base 2, horizontal branch pipes 7 are fixedly arranged at the outer sides of the rope collecting device 6, the number of the horizontal branch pipes 7 is four, the four horizontal branch pipes 7 are circumferentially and uniformly distributed along the transverse axial lead of the rope collecting device 6, the other ends of the four horizontal branch pipes 7 are connected to the insides of the four upper support legs 3, each horizontal branch pipe 7 comprises a pipe, the inner wall of the pipe body 71 is fixedly provided with rope guide wheels 72, four groups of the rope guide wheels 72 are arranged, two rope guide wheels 72 are arranged in each group, each group of the rope guide wheels 72 are respectively arranged on the upper side wall and the lower side wall of the inner wall of the pipe body 71, two groups of the four groups of the rope guide wheels 72 close to the rope collecting device 6 gather the upper pull rope 13 and the lower pull rope 14 on the same straight line, one group of the rope guide wheels 72 is positioned at an opening at one end of the pipe body 71 close to the rope collecting device 6, a counterweight ring 8 is movably sleeved on a horizontal branch pipe 7, a plurality of counterweight rings 8 are arranged on each horizontal branch pipe 7, an elastic plate 9 is movably sleeved on each horizontal branch pipe 7, the elastic plate 9 is positioned at one side of the counterweight ring 8 far away from the spherical center of the rope collecting device 6, a fixed frame 10 is arranged between the counterweight rings 8 and the elastic plate 9, the upper end of, the two ends of the upper end support are fixedly connected with the bottom surface of the base 2, pulleys are fixedly mounted at the upper end and the lower end of a fixing frame 10, the position of each pulley is located on the transverse central line of a horizontal branch pipe 7, a telescopic pipe 11 is fixedly connected to the bottom of one end, located inside an upper supporting leg 3, of the horizontal branch pipe 7, a baffle 12 is fixedly mounted at the bottom of the telescopic pipe 11, an upper pull rope 13 is fixedly connected to the upper end of an elastic plate 9, the other end of the upper pull rope 13 is fixedly mounted inside a rope winding device 6, the upper pull rope 13 is guided by the pulleys on the fixing frame 10, guide pulleys are respectively arranged inside the base 2, the baffle 12 and the horizontal branch pipe 7, the upper pull rope 13 is guided into the baffle 12 from the elastic plate 9 through the upper pulleys on the fixing frame 10 and the upper pulleys on the base 2, the baffle 12 is hollow and is provided with a hole, get into inside receipts rope device 6 under the inside guide of rope wheel 72 of horizontal branch pipe 7, the lower extreme of mount 10 is equipped with the pulley, the opening lower extreme that is used for running through horizontal branch pipe 7 in going up foot 3 is equipped with the pulley, and stay cord 14 passes through the pulley of mount 10 lower extreme down, pass through the pulley of last stabilizer blade 3 department, it is inside to enter into baffle 12 then get into inside receipts rope device 6 under the guide of rope wheel 72 inside horizontal branch pipe 7 again, the bottom surface middle part fixed mounting of baffle 12 has piston rod 15, the bottom fixed mounting of piston rod 15 has big piston 16, the inner chamber bottom fixed mounting of going up foot 3 has hydro-cylinder 17, the inside cavity of hydro-cylinder 17, big piston 16 movable mounting is in the inside of hydro-cylinder 17, the inside packing of hydro-cylinder.

Wherein, the rope retracting device 6 comprises a spherical shell 61, the spherical shell 61 is a hollow sphere, the spherical shell 61 is provided with an opening for communicating with the pipe body 71, the inner wall of the spherical shell 61 is fixedly provided with a right angle limiting block 62, the section shape of the right angle limiting block 62 is a sector with an included angle of ninety degrees, the right angle limiting block 62 is positioned at the middle position of two adjacent openings, the number of the right angle limiting blocks 62 is four, the middle part of one side of the right angle limiting block 62 is fixedly provided with a sliding block 63, one side of the right angle limiting block 62 close to the sliding block 63 is fixedly provided with a rotating rod 64, the rotating rod 64 is vertical to the horizontal plane of one side of the right angle limiting block 62 close to the sliding block 63, the rotating rod 64 extends to the outside through the spherical shell 61, one end of the rotating rod 64 positioned at the outside of the right angle limiting block 62 is provided, the place that bull stick 64 and right angle stopper 62 are connected is equipped with the screw thread that matches with threaded rod 66, goes up stay cord 13 and stay cord 14 down under the effect of rope guide wheel 72, becomes a strand of rope, is twined in receipts rope pole 65, when needs use, will fix threaded rod 66 back-out at right angle stopper 62 department, pulling handle threaded rod 66 extremely in sliding block 63, when going up stay cord 13, stay cord 14 is by the pulling, bull stick 64 is rotatable.

Wherein, the extending foot 4 comprises a supporting rod 41, the supporting rod 41 is respectively arranged at the inner side and the outer side of the upper supporting foot 3 and the lower supporting foot 5, the supporting rod 41 is fixedly arranged between the upper supporting foot 3 and the upper supporting foot 3, and is slidably arranged between the supporting rod 41 and the lower supporting foot 5, an oil cavity 42 is arranged between the supporting rod 41 and the upper supporting foot 3, a small piston 43 is movably arranged on the upper surface of the lower supporting foot 5, one side of the oil cavity 42 close to the central line of the upper supporting foot 3 is provided with two through holes, one of the through holes on the oil cavity 42 is used for installing an oil inlet pipe 44, the other end of the oil inlet pipe 44 is fixedly arranged at the bottom end of the oil cylinder 17, a one-way valve 45 is arranged at the joint of the oil inlet pipe 44 and the oil cylinder 17, the oil inlet pipe 44 and the oil outlet pipe 47 are in a loose state, a manual valve 46 is fixedly arranged at the other side of the oil cylinder 17 far away from, the outer end of the hand valve 46 is provided with a handle, one end of the hand valve 46 close to the oil cylinder 17 is provided with threads, when the oil outlet pipe 47 is screwed in and connected with the oil cylinder 17, the oil outlet pipe 47 can be closed, when the hand valve 46 is screwed out, the oil outlet pipe 47 is communicated, when the bone sawing machine body 1 is placed on uneven ground, the horizontal branch pipe 7 starts to incline the fixed frame 10 and firstly slides to the upper surface of the baffle plate 12, then the counterweight ring 8 starts to move to the inclined end according to the inclination degree and moves to the upper surface of the baffle plate 12, the telescopic pipe 11 is telescopic at the moment, the baffle plate 12 starts to move downwards under the action of the counterweight ring 8, so that the large piston 16 starts to extrude the oil in the oil cylinder 17, the oil enters the oil cavity 42 through the oil inlet pipe 44, after the oil cavity 42 is filled with unidirectional oil by the one-way valve 45, the small piston 43 is extruded downwards, so that the lower support leg 5 moves, the upper surface of the bone sawing machine body 1 is made to be horizontal, the horizontal branch pipe 7 is in a balanced state after the horizontal state, the counterweight ring 8 is not in a sliding counterweight, when the bone sawing machine body 1 is moved to the position, the rotating rod 64 at the opening of the horizontal branch pipe 7 corresponding to the inclined direction can be rotated, the rope winding rod 65 starts to wind a rope, the fixing frame 10 above the baffle plate 12 is reset to the original position, meanwhile, the fixing frame 10 is utilized to drive the counterweight ring 8 to return to the original position, then the manual valve 46 is rotated to open the oil outlet pipe 47, then oil in the oil cavity 42 flows to the inside of the oil cylinder 17 under the action of the gravity of the bone sawing machine body 1, meanwhile, downward extrusion pressure does not exist on the large piston 16, and the large piston 16 is reset.

The using method of the invention is as follows:

when the saw frame body 1 is placed on an uneven ground, when one of the upper support leg 3 and the lower support leg 5 is inclined, the horizontal branch tube 7 starts to incline the fixed frame 10 to slide to the upper surface of the baffle plate 12, then the counterweight ring 8 starts to move to the inclined end according to the inclination degree and moves to the upper surface of the baffle plate 12, the telescopic tube 11 is telescopic at the moment, the baffle plate 12 starts to move downwards under the action of the counterweight ring 8, so that the large piston 16 starts to extrude oil in the oil cylinder 17, the oil enters the oil cavity 42 through the oil inlet tube 44, after the oil which is unidirectional by the one-way valve 45 enters the oil cavity 42, the small piston 43 is extruded downwards, the lower support leg 5 moves towards the direction, the inclined side of the saw frame body 1 starts to rise, so that the upper surface of the saw frame body 1 is horizontal, the horizontal branch tube 7 is in a balanced state after the horizontal, the counterweight ring 8 does not slide, when the saw frame body 1 is moved to a position, the rotating rod 64 at the opening of the horizontal branch pipe 7 corresponding to the inclined direction can be rotated, so that the rope winding rod 65 starts to wind the rope, the fixing frame 10 above the baffle plate 12 is reset to the original position, meanwhile, the fixing frame 10 is used for driving the counterweight ring 8 to return to the original position, then the manual valve 46 is rotated to open the oil outlet pipe 47, then the oil in the oil chamber 42 flows to the inside of the oil cylinder 17 under the action of the gravity of the bone sawing machine body 1, meanwhile, no downward extrusion pressure exists on the large piston 16, and the large piston 16 is reset.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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.