TH2001005492A - equipment for giving fluids - Google Patents

Abstract

DEPCT64 This invention provides for a dosing device with cylinders (16, 116) with open dispensing ends (17), pistons (36) that can be moved between the front and rear end positions in the cylinder (16, 116) and is connected to the piston rod (35) that extends in the first direction beyond the tip. The rear of the cylinder (16, 116), opposite the open supply end (17), and is guided in the receiving block (10), non-return valve (18), open end cap (17) and compression fittings. (S) is connected to the piston rod (35, 135) and is arranged in a receiving block (10). The compression device (S) has a ramp (52) that can be rotated by means of a motor (12), and There is a groove, ramp (53) that extends along a spiral spiral. wherein the ramp trench (53) moves up from the first hold step along the incline (S1, S2) to the second hold step. and descends from the second freeze stage to the first freeze stage through the flanks. Step changer (46) The prestressing device (S) also has rollers (51) in contact with the ramp groove (53) and is installed in such a way. swivel in the driver (50) that is connected to the end of the piston rod (35, 135) that protrudes from the cylinder (16, 116), and thereby When the ramp (52) is rotated, the ramp groove (53) runs under the roller (51), causing it to rotate in such a way. where the roller (51) has a support area (55) resting on the inclined part (S1, S2) of the ramp groove (53) and at least one lateral contact area (56, 57) having The outer diameter is smaller than the support (55) and does not rest on the inclined sections (S1, S2) of the ramp trench (53). Both the support area (55) and the lateral area (56, 57) come into contact with the edge (54) of the ramp trench (53), where it connects the second slack step. with the side edge to change the level (46) ----------------------------------------- ------------------ This invention provides for a fluid feeding device with cylinders (16, 116) with open discharge ends (17), pistons (36) with It can be positioned between the front and rear end positions in the cylinder (16, 116) and is connected to the piston rod (35) that extends in a direction one beyond the tip. The rear of the cylinder (16, 116), opposite the open supply end (17), and is guided in the receiving block (10), non-return valve (18), open end cap (17) and traction device ( S) connected to the piston rod (35, 135) and arranged in the receiving block (10). The traction device (S) has a ramp (52) that can be rotated by means of a motor (12) and has a path. slope (53) that extends along the spiral wherein the sloping path (53) moves up from the first hold-down stage along the incline (S1, S2) to the second hold-down stage. and descends from the second freeze stage to the first freeze stage through the flanks. Step shift (46) The traction device (S) will also have rollers (51) that are in contact with the incline path (53) and are installed in such a way. swivel in the drive (50) that is connected to the end of the piston rod (35, 1 35) that protrudes from the cylinder (16, 116), and thereby When a ramp (52) is rotated, a ramp path (53) runs under the roller (51), causing it to rotate in that way. where the roller (51) has a support area (55) resting on the inclined section (S1, S2) of the slope path (53) and having at least one lateral contact area (56, 57) at have The outer diameter is smaller than the support area (55) and does not rest on the inclined section (S1, S2) of the ramp path (53), where during the rotation of the ramp Both the support area (55) and the lateral region (56, 57) come into contact with the edge (54) of the incline (53), where this edge connects the second climb. to the side edge to change the level (46)

Claims (16)

DEPCT64 1. A dosing device consisting of a cylinder (16, 116) with an open dispensing tip (17), a piston (36) that can be moved between the front and rear ends in a cylinder (16, 116). and is connected to the piston rod (35) that extends in the first direction beyond the tip. The rear of the cylinder (16, 116), opposite the open supply end (17), and is guided in the receiving block (10), non-return valve (18), open end cap (17) and compression device. (S) connected to the piston rod (35, 135) and arranged in the receiver block (10) with the piston (36) in the front end position. The compression device (S) is able to move the piston rod (35, 135) in the compression action in the first direction until the piston (36) is positioned at the rear end to cause cylinder filling (16, 116). ) with the aqueous substance to be supplied in such a way and to pre-stress the piston rod (35, 135) towards the open supply end (17) and with the piston (36) in the rear end position. The compression device (S) can release the piston rod (35, 135) in the dispensing operation. And as a result, the piston (36) moves against the direction. the first until it reaches the front end position due to the pre-compression force applied and in this process The liquid in the cylinder (16, 116) is supplied through a non-return valve (18) to provide The compression device (S) has a ramp (52) that can be rotated by means of a motor (12) and a ramp groove (53) that extends along a spiral spiral. wherein the ramp trench (53) moves up from the first hold step along the incline (S1, S2) to the second hold step. and descends from the second freeze stage to the first freeze stage through the flanks. Step changer (46) where the compression device (S) also has rollers (51) in contact with the ramp groove (53) and is installed. in a rotatable manner in the actuator (50) that is connected to the end of the piston rod (35, 135) that protrudes from the cylinder (16, 116), and consequently When the ramp (52) is rotated, the ramp groove (53) runs under the roller (51), causing it to rotate in such a way. Whereas, for prestressing operations, the ramp groove (53), starting from the contact area of the roller (51) with the first climb step, is rotated in such a way that the roller (51) runs on the incline to the hold step. second and cause the piston (36) to be moved into the rear end position in such a way. Whereas, for dispensing operations, the ramp groove (53) starting from the contact area of the roller (51) with the second hold-down stage is rotated until the roller (51) reaches the first hold-down stage through the side edge, changing the step level. (46) and cause the piston (36) to be moved into the front end position in such a way. where the roller (51) has a support area (55) resting on the inclined part (S1, S2) of the ramp groove (53) and at least one lateral contact area (56, 57) having The outer diameter is smaller than the support (55) and does not rest on the inclined section (S1, S2) of the ramp groove (53). Both the support area (55) and the lateral area (56, 57) come into contact with the edge (54) of the ramp trench (53), where it connects the second slack step. with a step-change side edge (46). 2. Equipment, as claimed in Claim 1, provided that the rollers (51) on either side of the support area (55) have a side area for connecting the way. side (56, 57) with a smaller outer diameter of the support area (55); 57) Each is lowered in a direction towards the roller side (51). 4. The device as claimed in one of the above claims, where the roller (51) is mounted in the drive ( 50) in such a way that the axis of rotation of the roller shall be perpendicular to the first direction. 5. The device, as claimed in one of the above claims, where the cylinders (16, 116) with the non-return valve (18) are assembled. front replaceable type (13, 14) which is connected to the receiving block (10) in a detachable manner. The front (13, 14) to the receiving block (10) is a screwed connection. 7. The device, as claimed in claims 5 or 6, where the device has a nozzle (19) for the supply of water. without needle to which the nozzle is connected It is attached to the open end of the cylinder (16, 116) via a non-return valve (18) and is part of the Front assembly (13, 14) 8. Device, as claimed in one of the above claims, provided that the compression device (S) has a spring (41, 141) for pre-stressing the piston rod. (35, 135) towards the open supply end when the piston rod (36) is in the rear end position 9. The device is subject to one of the above claims, provided that the motor (12) is Installed in the receiving block (10) 10. Equipment as claimed in one of the above claims provided that the inclined part of the ramp trench (53) has the first part (S1) welded. Contact the first climb and The second part is for contact (S2), where the inclination of the second part (S2) is greater than the inclination of the first part (S1) 11. The device as is entitled in Claim 10, where both The two parts (S1, S2) are in a straight line with respect to the rotation angle of the spiral guide. The two segments are in a straight line relative to the angle. Rotation of the spiral 13. The equipment as in any of Claims 10 through 12. where the length of the rotation angle of the first section (S1) is less than the length of the rotation angle of the second section (S2) Receiver (10) is in the form of unified receiver block (10) produced by Additive Manufacturing Method 15. Equipment as claimed in Claim 14, where the receiving block (10) is in the form of a metal receiving block (10) 16. Equipment as claimed. In claim 14 or 15, where the receiver block (10) contains motor bearings (64), guide cylinders (40, 140) for piston rods (35, 135), inlet (60, 61, 62, 63). At least one for the control panel (11), inlet (72, 172) for the fluid connection (33) of the water container (M) and/or jacket mounting points (65, 66, 67, 68. ) at least one point formed in the same manner as the receiving block (10) ---------------------------- ------------------------------- 1. Fluid feeding device consisting of a cylinder (16, 116) with an open dispensing tip (17), a piston (36) that can be moved between the front and rear end positions in a cylinder (16, 116) and is It is connected to the piston rod (35) that extends in the first direction beyond the tip. The rear of the cylinder (16, 116), opposite the open supply end (17), and is guided in the receiving block (10), non-return valve (18), open end cap (17) and traction device ( S) connected to the piston rod (35, 135) and arranged in the receiver block (10) so that when the piston (36) is in the front end position, the puller (S) can move the piston rod ( 35, 135) It is performed pulling in the first direction until the piston (36) is positioned at the rear end to cause filling of the cylinder (16, 116) with the fluid to be supplied that way, and to perform Pre-pull the piston rod (35, 135) towards the open supply end (17), and with the piston (36) in the rear end position, the puller (S) can release the piston rod (35, 135) in pay operation And as a result, the piston (36) moves against the direction. the first until it reaches the front end position due to the pre-tensioned force that is fed. and in this process The fluid in the cylinder (16, 116) is supplied through a non-return valve (18) to provide the traction device (S) with a ramp (52) that can be rotated by means of a motor (12) and a ramp path (53). that extends along the spiral wherein the sloping path (53) moves up from the first hold-down stage along the incline (S1, S2) to the second hold-down stage. and descends from the second freeze stage to the first freeze stage through the flanks. Step shift (46) where the traction device (S) will also have rollers (51) touching the incline path (53) and are installed. in a rotatable manner in the actuator (50) that is connected to the end of the piston rod (35, 135) that protrudes from the cylinder (16, 116), and consequently When a ramp (52) is rotated, a ramp path (53) runs under the roller (51), causing it to rotate in that way. Whereas, for traction operations, the ramp path (53) starting from the contact area of the roller (51) with the first hold step is rotated in such a way that the roller (51) runs on the incline up to the second hold step. and cause the piston (36) to be moved into the rear end position in this way. Whereas, for dispensing operations, the ramp path (53) starting from the contact area of the roller (51) with the second hold-down step is rotated until the roller (51) reaches the first hold-down step through the transition edge, the step level ( 46) and cause the piston (36) to be moved into the front end position in such a way. where the roller (51) has a support area (55) resting on the inclined section (S1, S2) of the slope path (53) and having at least one lateral contact area (56, 57) at have The outer diameter is smaller than the support area (55) and does not rest on the inclined section (S1, S2) of the slope path (53). Both the support area (55) and the lateral area (56, 57) come into contact with the edge (54) of the incline (53), where the edge connects the second stair climb. with side edge to change the level (46) 2. Equipment as subject to claim 1, where the roller (51) on either side of the support (55) has a lateral contact area (56, 57) with Smaller outer diameter of the support area (55). 3. Equipment, as held in Claim 1 or 2, where the outer diameter of each lateral region (56, 57) is reduced in relation to in the direction towards the roller side (51). 4. Equipment as entitlement to one of the above claims, wherein the rollers (51) are mounted in the drive (50) in such a way that the axis of rotation of such rollers is perpendicular to the first direction 5. Equipment as claimed in one of the above claims, where the cylinders (16, 116) with non-return valve (18) are in the form of a front assembly. interchangeable types (13, 14) which are connected to the receiving block (10) in a detachable manner. 6. Equipment as subject to claim 5, where the release connection between the front assembly (13, 14) and the receiving block (10) is a screwed connection. 7. Devices as claimed under Claims 5 or 6, where the device is equipped with a nozzle (19) for needle-free fluid delivery. to which the nozzle is connected It is attached to the open end of the cylinder (16, 116) via a non-return valve (18) and is part of the Front assembly (13, 14) 8. A device as entitlement to one of the above claims, wherein the pulling device (S) has a spring (41, 141) for pre-tightening on the piston rod (35, 135) towards the supply end. Open type when piston rod (36) is positioned at the rear end. 9. Equipment as entitlement to one of the above claims, where motor (12) is installed in the receiving block (10). 10. Equipment, as held in one of the above claims, provided that the incline area (53) has the first section (S1) connecting the first hold step and The second part is for contact (S2), where the inclination of the second part (S2) is greater than the inclination of the first part (S1). 11. Equipment as subject to claim 10, where both parts (S1, S2) are in a straight line with respect to the angle of rotation of the helical helix. 12. Equipment as subject to claim 11, where at least one of the two parts (S1, S2) is not in a straight line relative to The rotation angle of the spiral 13. Equipment, as held in one of Claims 10 through 12, where the length of The rotation angle of the first section (S1) is less than the length of the rotation angle of the second section (S2). 14. A device as entitlement to one of the above claims, where the receiving block (10) is a consolidated receiving block (10) being manufactured. by additive manufacturing method 15. Equipment, as held in claim 14, where the receiving block (10) is in the form of a metal receiving block (10). 16. Equipment as subject to claim 14 or 15, where the receiver block (10) contains motor bearings (64), guide cylinders (40, 140) for piston rods (35, 135), slots. At least one receptacle (60, 61, 62, 63) for the control panel (11), inlet (72, 172) for the fluid connection (33) of the fluid container (M) and/or jacket anchor. (65, 66, 67, 68) At least one point is formed in the same manner as the defensive block (10).