Anode plate demolding ejector rod

Abstract

The utility model relates to the technical field of casting molds, and discloses an anode plate demolding ejector rod which comprises a lower ejector rod and an upper ejector rod, two arc-shaped fixing blocks are fixedly installed on the outer side of the lower ejector rod, side rods are fixedly installed on one sides of the two arc-shaped fixing blocks respectively, rollers are movably installed on the outer sides of the side rods, an adjusting screw rod is movably installed in the lower ejector rod, and the adjusting screw rod is movably installed in the upper ejector rod. The lower end of the adjusting screw rod is fixedly provided with a bottom block, and the lower end of the bottom block is provided with an adjusting wheel. The lower ejector rod and the upper ejector rod are connected in a penetrating mode through the lifting rod, the adjusting screw rod is rotationally installed in the lower ejector rod, and the upper end of the adjusting screw rod is in threaded connection with the lifting rod, so that the overall structural length of the lower ejector rod and the upper ejector rod can be rapidly adjusted; and a bottom block, an adjusting wheel, a limiting groove and a tooth groove are matched, the adjusting screw rod can be axially limited after adjustment is completed, and therefore it is guaranteed that the length of the lower ejector rod and the upper ejector rod cannot be changed after the lower ejector rod and the upper ejector rod are integrally adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of casting moulds, in particular to an anode plate demoulding ejector rod. Background Art

[0002] The demoulding ejector of the electrolytic copper anode plate casting mold is a device used to eject the formed electrolytic copper anode plate from the mold. The top diameter of the rod head is larger than the bottom diameter, which helps to more effectively eject the anode plate from the mold.

[0003] The demoulding ejector pin of the existing electrolytic copper anode plate casting mold usually consists of two parts: a rod head and a rod shaft. The rod head and the rod shaft are connected by threads for easy disassembly and replacement. For example, the Chinese utility model patent disclosed by publication number CN205888040U includes a rod head and a rod shaft that are set as a detachable structure through an adapter. Although this structure is convenient for assembling the rod head and the rod shaft when in use, during the operation of the automated casting mold, due to the connection deviation between various mechanical mechanisms and the structural deviation of the rod head and the rod shaft, the rod head may not be tightly inserted into the corresponding sealing groove in the mold, thereby causing leakage of the casting melt or the rod head may be embedded in the anode plate cooled and formed in the mold, thereby causing the entire rod head to be scrapped and causing inconvenience for the subsequent processing of the anode plate. Utility Model Content

[0004] The utility model aims to provide an anode plate film stripping push rod, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] An anode plate demolding push rod comprises a lower push rod and an upper push rod, wherein two arc-shaped fixed blocks are fixedly installed on the outer side of the lower push rod, and side rods are respectively fixedly installed on one side of the two arc-shaped fixed blocks, and rollers are movably installed on the outer sides of the side rods, and an adjusting screw is movably installed in the lower push rod, and a bottom block is fixedly installed on the lower end of the adjusting screw, and an adjusting wheel is provided at the lower end of the bottom block, and a T-shaped pipe shaft is fixedly installed in the middle of the inner bottom surface of the adjusting wheel, and the adjusting wheel is movably installed on the lower end of the bottom block through the T-shaped pipe shaft, and a sealing push block is fixedly installed on the upper end of the upper push rod, and a lifting rod is fixedly installed on the lower end of the upper push rod, and the upper push rod is movably installed on the lower push rod through the lifting rod.

[0007] As a further preferred embodiment of the present invention, a lifting groove is provided in the middle of the top surface of the lower push rod, a straight hole is provided in the bottom surface of the lifting groove, a rotation groove is provided in the bottom surface of the lower push rod with the straight hole as the center, and the longitudinal section of the rotation groove is an inverted L shape, and a plurality of limiting teeth are fixedly installed on the lower outer part of the lower push rod, and the plurality of limiting teeth are arranged along the outer contour of the lower push rod;

[0008] Based on this, the arrangement of the lower push rod can provide a basis for the installation and adjustment of the upper push rod, and the multiple limit teeth arranged on the outer side of the lower push rod can provide conditions for limiting the axial movement of the adjusting wheel.

[0009] As a further preferred embodiment of the present invention, the transverse cross-section of the bottom block is polygonal, a communicating displacement groove is provided in the middle of the bottom block and the adjusting screw, a first screw groove is provided in the middle of the top surface of the displacement groove, a rotating ring is fixedly installed on the top surface of the bottom block with the straight hole as the center, and the longitudinal cross-section of the rotating ring is also inverted L-shaped, the adjusting screw is inserted and installed in the straight hole and the lifting groove, and the rotating ring is rotatably installed in the rotating groove;

[0010] Based on this, the rotation of the bottom block can drive the adjusting screw to rotate in the lifting slot and the straight hole, thereby providing power conditions for driving the lifting rod and the upper push rod to rise and fall.

[0011] As a further preferred embodiment of the present invention, a limiting groove is provided on the inner side of the bottom block, the transverse cross section of the limiting groove is the same as the transverse cross section of the bottom block, an annular tooth groove is further provided on the inner side of the adjusting wheel located above the limiting groove, the limiting groove is inserted on the outer side of the bottom block, and the tooth groove is inserted on the limiting tooth on the outer side of the lower push rod, the upper end of the T-shaped pipe shaft is inserted and installed in the displacement groove and limited by a bolt, and a compression spring is sleeved on the outer side of the bolt, the upper end of the compression spring abuts against the inner top surface of the T-shaped pipe shaft, and the lower end of the compression spring abuts against the lower end of the bolt;

[0012] Based on this, a pullable and displaceable adjusting wheel is set at the lower end of the bottom block, so that the tooth groove is stuck on the limit tooth under normal circumstances, thereby limiting the axial movement of the adjusting wheel, and then limiting the movement of the bottom block and the adjusting screw, thereby ensuring the stability of the upper push rod and the lifting rod after height adjustment.

[0013] As a further preferred embodiment of the present invention, a fixing seat is fixedly installed at the upper end of the upper push rod, the transverse cross-section of the fixing seat is polygonal, the transverse cross-section of the lifting rod is also polygonal, a second screw groove is opened in the lifting rod, the lifting rod is inserted and installed in the lifting groove and is threadedly connected with the adjusting screw through the second screw groove;

[0014] Based on this, by adjusting the rotation of the screw in the second screw groove, the height of the lifting rod in the lifting groove can be adjusted, thereby cooperating with the upper push rod to adjust the installation height of the sealing top block to ensure the sealing of the sealing top block in the bottom sealing groove of the casting mold.

[0015] As a further preferred embodiment of the present invention, a mounting groove is provided in the middle of the lower end of the sealing top block, the transverse cross-section of the mounting groove is the same as the transverse cross-section of the fixing seat, and the fixing seat is inserted and installed on the mounting groove, and the sealing top block and the fixing seat are also fixed by screws.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] The cam is secured to the upper and lower ends of the cams and are easily adjustable when the cams are in a controlled state, thereby ensuring that the length of the cams and upper ends of the cams remain unchanged and that the cams are in a controlled state. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the main structure of the utility model;

[0019] Figure 2 This is a cross-sectional view of the main structure of the utility model;

[0020] Figure 3 for Figure 3 The enlarged view of point A in the middle;

[0021] Figure 4 This is a schematic diagram of the structure of the adjusting screw and the bottom block of the utility model;

[0022] Figure 5 This is a schematic diagram of the structure of the regulating wheel of the utility model;

[0023] Figure 6 This is a schematic diagram of the installation and use of the main structure of the utility model.

[0024] In the figure: 1. lower push rod; 2. upper push rod; 3. sealing top block; 4. arc-shaped fixed block; 5. side rod; 6. roller; 7. lifting rod; 8. adjusting screw; 9. bottom block; 10. adjusting wheel; 11. lifting groove; 12. straight hole; 13. rotating groove; 14. displacement groove; 15. first screw groove; 16. swivel; 17. limiting tooth; 18. T-shaped pipe shaft; 19. limiting groove; 20. tooth groove; 21. compression spring; 22. second screw groove; 23. fixing seat; 24. mounting groove; 25. casting mold; 26. guide frame. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0026] like Figure 1-Figure 6As shown, the utility model provides an anode plate demolding push rod, comprising a lower push rod 1 and an upper push rod 2, two arc-shaped fixed blocks 4 are fixedly installed on the outer side of the lower push rod 1, and side rods 5 are fixedly installed on one side of the two arc-shaped fixed blocks 4, and rollers 6 are movably installed on the outer side of the side rods 5, an adjusting screw 8 is movably installed in the lower push rod 1, a bottom block 9 is fixedly installed at the lower end of the adjusting screw 8, an adjusting wheel 10 is arranged at the lower end of the bottom block 9, a T-shaped pipe shaft 18 is fixedly installed in the middle of the inner bottom surface of the adjusting wheel 10, and the adjusting wheel 10 is movably installed at the lower end of the bottom block 9 through the T-shaped pipe shaft 18, a sealing push block 3 is fixedly installed on the upper end of the upper push rod 2, a lifting rod 7 is fixedly installed on the lower end of the upper push rod 2, and the upper push rod 2 is movably installed on the lower push rod 1 through the lifting rod 7.

[0027] like Figure 2-Figure 5As shown, a lifting groove 11 is provided in the middle of the top surface of the lower push rod 1, and a straight hole 12 is provided in the bottom surface of the lifting groove 11. A rotation groove 13 is also provided on the bottom surface of the lower push rod 1 with the straight hole 12 as the center. The longitudinal section of the rotation groove 13 is an inverted L-shape. A plurality of limiting teeth 17 are also fixedly installed on the lower outer side of the lower push rod 1. The plurality of limiting teeth 17 are arranged along the outer contour of the lower push rod 1. Through the arrangement of the lower push rod 1, a basis can be provided for the installation and adjustment of the upper push rod 2, and the plurality of limiting teeth 17 arranged on the outer side of the lower push rod 1 can provide conditions for limiting the axial movement of the adjusting wheel 10. The transverse section of the bottom block 9 is a polygon. A connecting displacement groove 14 is provided in the middle of the bottom block 9 and the adjusting screw 8. The middle of the top surface of the displacement groove 14 is opened. A first screw groove 15 is provided, and a swivel 16 is fixedly installed on the top surface of the bottom block 9 with the straight hole 12 as the center, and the longitudinal section of the swivel 16 is also inverted L-shaped, the adjusting screw 8 is inserted and installed in the straight hole 12 and the lifting groove 11, and the swivel 16 is rotatably installed in the rotating groove 13. Through the rotation of the bottom block 9, the adjusting screw 8 can be driven to rotate in the lifting groove 11 and the straight hole 12, thereby providing power conditions for driving the lifting rod 7 and the upper push rod 2 to rise and fall. A limiting groove 19 is provided on the inner side of the bottom block 9, and the transverse section of the limiting groove 19 is the same as that of the bottom block 9. An annular tooth groove 20 is also provided on the inner side of the adjusting wheel 10 located above the limiting groove 19, and the limiting groove 19 is inserted on the outer side of the bottom block 9, and the tooth groove 20 At the limiting teeth 17 inserted on the outer side of the lower push rod 1, the upper end of the T-shaped pipe shaft 18 is inserted and installed in the displacement groove 14 and limited by a bolt, and a compression spring 21 is sleeved on the outer side of the bolt, and the upper end of the compression spring 21 abuts against the inner top surface of the T-shaped pipe shaft 18, and the lower end of the compression spring 21 abuts against the lower end of the bolt. An adjusting wheel 10 that can be pulled and displaced is arranged at the lower end of the bottom block 9, so that the tooth groove 20 is normally inserted into the limiting teeth 17, thereby limiting the axial movement of the adjusting wheel 10, and then limiting the movement of the bottom block 9 and the adjusting screw 8, ensuring the stability of the upper push rod 2 and the lifting rod 7 after height adjustment, and a fixing seat 23 is fixedly installed on the upper end of the upper push rod 2, and the transverse cross-section of the fixing seat 23 is a polygon. The transverse cross-section of the rod 7 is also polygonal, and a second screw groove 22 is provided in the lifting rod 7. The lifting rod 7 is inserted and installed in the lifting groove 11 and is threadedly connected with the adjusting screw 8 through the second screw groove 22. By rotating the adjusting screw 8 in the second screw groove 22, the height of the lifting rod 7 in the lifting groove 11 can be adjusted, thereby cooperating with the upper push rod 2 to adjust the installation height of the sealing top block 3 to ensure the sealing of the sealing top block 3 in the bottom sealing groove of the casting mold 25. An installation groove 24 is provided in the middle part of the lower end of the sealing top block 3. The transverse cross-section of the installation groove 24 is the same as that of the fixing seat 23, and the fixing seat 23 is inserted and installed on the installation groove 24, and the sealing top block 3 and the fixing seat 23 are also fixed by screws.

[0028] It should be noted that the utility model is an anode plate demolding ejector rod. When installing the sealing ejector block 3, the lower ejector rod 1 and the upper ejector rod 2 can be first inserted from the lower ejector rod 1 into the ejector rod hole from the bottom of the casting mold 25, and the sealing ejector block 3 is inserted and installed in the sealing groove at the bottom of the casting mold 25. Subsequently, the two sets of side rods 5 and rollers 6 on the outer side of the lower ejector rod 1 are respectively inserted into the corresponding guide frames 26, so that the sealing ejector block 3 can be raised and lowered by cooperating with the side rods 5 and the rollers 6 through the guide frames 26. When the overall structural length of the lower ejector rod 1 and the upper ejector rod 2 needs to be adjusted, , you only need to hold the adjusting wheel 10 with your hand and pull the adjusting wheel 10 down, so that the adjusting wheel 10 drives the T-shaped tube shaft 18 to move down in the displacement groove 14, and the through hole in the middle of the T-shaped tube shaft 18 also moves up and down on the bolt set at the top of the displacement groove 14, so that the top of the T-shaped tube shaft 18 compresses the compression spring 21 toward the lower end of the bolt, so that the tooth groove 20 on the inner side of the adjusting wheel 10 is disengaged from the limiting tooth 17 on the outer side of the lower push rod 1, and the limiting groove 19 on the inner side of the adjusting wheel 10 moves down on the outer side of the bottom block 9 and is always inserted in the outer side of the bottom block 9, and then, you can manually The adjusting wheel 10 is rotated, so that the bottom block 9 drives the rotating ring 16 on the top to rotate in the rotating groove 13, and then the bottom block 9 drives the adjusting screw 8 to rotate in the lifting groove 11 and the straight hole 12, and the upper end of the adjusting screw 8 rotates in the second screw groove 22 in the lifting rod 7, so that the lifting rod 7 can move up or down in the lifting groove 11, so that the lifting rod 7 drives the upper ejector rod 2 to move up or down, and thus the overall structural length of the lower ejector rod 1 and the upper ejector rod 2 can be adjusted, so that the sealing ejector block 3 can be completely inserted into the sealing groove at the bottom of the casting mold 25, and when the lower ejector rod After the adjustment of the overall length of the structure of the lower push rod 1 and the upper push rod 2 is completed, the adjusting wheel 10 can be loosened, and then the T-shaped pipe shaft 18 is pushed up by the elastic force of the compression spring 21. Then, the T-shaped pipe shaft 18 moves up in the displacement groove 14 and drives the adjusting wheel 10 to move up, and the tooth groove 20 on the inner side of the adjusting wheel 10 is re-inserted into the limiting tooth 17 on the outer side of the lower push rod 1, so as to limit the axial movement of the bottom block 9, and then limit the axial movement of the adjusting screw 8, so as to prevent the external vibration from causing the adjusting screw 8 to rotate so as to change the overall length of the structure of the lower push rod 1 and the upper push rod 2.

[0029] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An anode plate stripping ejector, characterized in that: The invention comprises a lower push rod (1) and an upper push rod (2), wherein two arc-shaped fixed blocks (4) are fixedly installed on the outer side of the lower push rod (1), and side rods (5) are fixedly installed on one side of the two arc-shaped fixed blocks (4), and rollers (6) are movably installed on the outer side of the side rods (5). An adjusting screw (8) is movably installed in the lower push rod (1), and a bottom block (9) is fixedly installed at the lower end of the adjusting screw (8), and an adjusting wheel (10) is arranged at the lower end of the bottom block (9). A T-shaped pipe shaft (18) is fixedly installed in the middle of the inner bottom surface of the adjusting wheel (10), and the adjusting wheel (10) is movably installed on the lower end of the bottom block (9) through the T-shaped pipe shaft (18). A sealing push block (3) is fixedly installed on the upper end of the upper push rod (2), and a lifting rod (7) is fixedly installed on the lower end of the upper push rod (2), and the upper push rod (2) is movably installed on the lower push rod (1) through the lifting rod (7).

2. The anode plate stripping ejector according to claim 1, characterized in that: A lifting groove (11) is provided in the middle of the top surface of the lower push rod (1), a straight hole (12) is provided in the inner bottom surface of the lifting groove (11), a rotation groove (13) is also provided on the bottom surface of the lower push rod (1) with the straight hole (12) as the center, the longitudinal cross section of the rotation groove (13) is an inverted L shape, and a plurality of limiting teeth (17) are fixedly mounted on the lower outer portion of the lower push rod (1), and the plurality of limiting teeth (17) are arranged along the outer contour of the lower push rod (1).

3. The anode plate stripping ejector according to claim 2, characterized in that: The transverse cross section of the bottom block (9) is polygonal, a communicating displacement groove (14) is provided in the middle of the bottom block (9) and the adjusting screw (8), a first screw groove (15) is provided in the middle of the top surface of the displacement groove (14), a rotating ring (16) is fixedly mounted on the top surface of the bottom block (9) with the straight hole (12) as the center, and the longitudinal cross section of the rotating ring (16) is also in an inverted L shape, the adjusting screw (8) is inserted and installed in the straight hole (12) and the lifting groove (11), and the rotating ring (16) is rotatably mounted in the rotating groove (13).

4. The anode plate stripping ejector according to claim 3, characterized in that: A limiting groove (19) is provided on the inner side of the bottom block (9), and the transverse cross section of the limiting groove (19) is the same as that of the bottom block (9). An annular tooth groove (20) is also provided on the inner side of the adjusting wheel (10) located above the limiting groove (19). The limiting groove (19) is inserted into the outer side of the bottom block (9), and the tooth groove (20) is inserted into the limiting tooth (17) on the outer side of the lower push rod (1). The upper end of the T-shaped tube shaft (18) is inserted into the displacement groove (14) and is limited by a bolt, and a compression spring (21) is sleeved on the outer side of the bolt, and the upper end of the compression spring (21) abuts against the inner top surface of the T-shaped tube shaft (18), and the lower end of the compression spring (21) abuts against the lower end of the bolt.

5. The anode plate stripping ejector according to claim 2, characterized in that: A fixing seat (23) is fixedly mounted on the upper end of the upper push rod (2). The fixing seat (23) has a polygonal transverse cross-section. The lifting rod (7) also has a polygonal transverse cross-section. A second screw groove (22) is provided in the lifting rod (7). The lifting rod (7) is inserted into the lifting groove (11) and is threadedly connected to the adjusting screw (8) via the second screw groove (22).

6. The anode plate stripping ejector according to claim 5, characterized in that: A mounting groove (24) is provided in the middle of the lower end of the sealing top block (3); the transverse cross section of the mounting groove (24) is the same as the transverse cross section of the fixing seat (23); the fixing seat (23) is inserted and installed in the mounting groove (24); and the sealing top block (3) and the fixing seat (23) are fixed by screws.

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