Filling machine for hypochlorous acid disinfectant

Abstract

The utility model relates to the technical field of hypochlorous acid processing, in particular to a hypochlorous acid disinfectant filling machine which comprises an operation table, a top plate, a rotary table and four bottle supporting assemblies distributed on the outer side of the rotary table are installed on the top of the operation table, and a plurality of clamping assemblies opposite to the bottle supporting assemblies are installed on a table body of the rotary table. Grooves are formed in the positions, opposite to the two bottle supporting assemblies, of the top of the top plate. According to the filling machine for the hypochlorous acid disinfectant, bottle bodies can be supported and limited through the bottle supporting assembly, then the rotary table is matched with the clamping assembly to adjust the positions of the bottle bodies, the bottle bodies sequentially pass through the filling assembly and the cap screwing assembly to be filled and sealed, in the filling process, along with the liquid level height of guided-in liquid, a filling head can rise again at the same time, and therefore the filling efficiency is improved. Therefore, liquid attached to the outer side of the filling head can be effectively prevented from dripping outside, meanwhile, damage caused by waste and improper treatment is avoided, automatic filling can be achieved, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of hypochlorous acid processing, in particular to a filling machine for hypochlorous acid disinfectant. Background Technique

[0002] The main component of hypochlorous acid disinfectant solution is hypochlorous acid, which is a strong oxidant and is applicable to the disinfection of general object surfaces, medical devices, medical waste, etc. in medical and health institutions, public health places, and families. During the production process of hypochlorous acid disinfectant solution, a filling machine is generally used to bottle the hypochlorous acid disinfectant solution. The styles of the bottle bodies are various, including cylinders, cubes, and irregular shapes.

[0003] When producing hypochlorous acid disinfectant, filling is required. Currently, most of it is filled manually. After filling, weighing is needed to determine the filling volume, which is troublesome to operate and has low work efficiency. At the same time, the filling head extends into the bottle for filling. After filling is completed, the filling head rises and moves out of the bottle. At this time, hypochlorous acid disinfectant solution will adhere to the outside of the filling head. During the switching process of continuous filling operations, the hypochlorous acid disinfectant solution adhering to the filling head may drip outside the bottle, causing waste, increasing production costs, and if the hypochlorous acid disinfectant solution dripping outside the bottle is not properly treated, it may cause harm to the human body. Content of the Utility Model

[0004] To achieve the above object, the utility model provides the following technical solution: A filling machine for hypochlorous acid disinfectant, including an operating table, on the top of the operating table, a top plate, a turntable, and four bottle supporting components distributed on the outside of the turntable are installed. On the turntable, a plurality of clamping components opposite to the bottle supporting components are installed respectively. At the positions opposite to two of the bottle supporting components on the top of the top plate, grooves are provided, and a filling component and a capping component are installed at the two grooves of the top plate respectively;

[0005] The filling component includes a screw rod device one installed at one side groove of the top plate. A mounting plate is fixed at the moving end of the screw rod device one. Two lifting cylinders are installed on the mounting plate. A buffer component is installed at the ejecting end of the lifting cylinder, and a filling head is installed at the bottom end of the buffer component.

[0006] Further, the bottle supporting component includes a vertical plate fixed on the operating table. A limit frame is installed at the top of the vertical plate, and two weighing devices are installed on the inner bottom wall of the limit frame.

[0007] Further, the limit frame is slidably connected to the vertical plate. Side blocks are fixed on both sides of the vertical plate, and locking screws threadedly connected to the side of the limit frame are installed on the side blocks.

[0008] Further, the clamping assembly includes a plurality of platen plates fixed on the turntable and opposite to the limiting frame respectively. An upper pushing cylinder is installed on the platen plate, an upper plate is fixed at the ejecting end of the upper pushing cylinder, and a clamping cylinder is installed on one side of the upper plate.

[0009] Further, a first spring is fixed between one end of the upper plate and one side of the upper pushing cylinder.

[0010] Further, the buffer assembly includes a sleeve fixed to the bottom of the lifting cylinder. A connecting sleeve block is fixed to the bottom of the sleeve. A T-shaped opening is formed on one side of the sleeve block. And a T-shaped column that can extend into the sleeve is clamped inside the sleeve block. A second spring is sleeved on the outer side of the T-shaped column, and a fixed head connected to the filling head is fixed at the bottom.

[0011] Further, a guiding cylinder is fixed to one side of the lifting cylinder. An L-shaped plate connected to the driving rod of the lifting cylinder is sleeved inside the guiding cylinder. A buffer is installed on the L-shaped plate. A buffer block opposite to the buffer is fixed on one side of the mounting plate.

[0012] Further, the capping assembly includes a pushing cylinder installed in another groove at the top plate. A screw rod device two slidably connected to the top plate is fixed at the ejecting end of the pushing cylinder. A lifting plate is fixed at the moving end of the screw rod device two. A lifting buffer part is installed on the lifting plate. A downward moving block is fixed at the bottom of the lifting buffer part. A motor is installed on the top of the downward moving block. A suction block is installed at the rotating end of the motor.

[0013] Further, the lifting buffer part includes two sliding plates installed on the lifting plate. A limiting plate is fixed on the front surface of the sliding plate. Two guiding columns fixed to the downward moving block are sleeved on the limiting plate. A third spring is sleeved on the outer side of the guiding column. A limiting rod perpendicular to the fork of the limiting plate is fixed on the top of the downward moving block.

[0014] Further, two side blocks are fixed on the lifting plate. An adjusting screw threadedly connected to one side of the sliding plate is installed in the side block. The sliding plate is slidably connected to the lifting plate.

[0015] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0016] For the hypochlorous acid disinfectant filling machine, the bottle supporting and limiting can be achieved through the bottle supporting assembly. Then, the turntable cooperates with the clamping assembly to adjust the position of the bottle, so that the bottle passes through the filling assembly and the capping assembly in sequence to complete filling and capping. During the filling process, as the liquid level of the introduced liquid rises, the filling head can also rise simultaneously, which can effectively prevent the liquid adhering to the outside of the filling head from dripping out, avoid waste and damage caused by improper handling, and can also realize automatic filling, improving work efficiency. Description of the Drawings

[0017] Figure 1 This is a schematic structural diagram of the present utility model;

[0018] Figure 2 This is a three-dimensional view of the clamping assembly in the present utility model;

[0019] Figure 3 This is a three-dimensional view of the bottle supporting assembly in the present utility model;

[0020] Figure 4 This is a three-dimensional view of the filling assembly in the present utility model;

[0021] Figure 5 This is a three-dimensional view of the cap screwing assembly in the present utility model.

[0022] In the figure: 1, operating table; 2, top plate; 3, turntable; 4, clamping assembly; 401, table board; 402, upper lifting cylinder; 403, upper plate; 404, first spring; 405, clamping cylinder; 5, bottle supporting assembly; 501, vertical plate; 502, limiting frame; 503, weighing device; 504, side block; 505, locking screw; 6, filling assembly; 601, first screw rod device; 602, mounting plate; 603, jacking cylinder; 604, sleeve; 605, sleeve block; 606, T-shaped column; 607, second spring; 608, fixed head; 609, filling head; 610, guiding cylinder; 611, L-shaped plate; 612, buffer; 613, buffer block; 7, cap screwing assembly; 701, pushing cylinder; 702, second screw rod device; 703, lifting plate; 704, side block; 705, adjusting screw; 706, sliding plate; 708, limiting plate; 709, limiting rod; 710, guiding column; 711, third spring; 712, downward moving block; 713, motor; 714, suction block. Specific embodiments

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] Please refer to Figure 1, A filling machine for a hypochlorous acid disinfectant in this embodiment includes an operating table 1. A top plate 2 is fixed to the top of the operating table 1, a turntable 3 is installed at the center, and a bottle supporting assembly 5 is fixed to the four sides of the turntable 3. Two clamping assemblies 4 opposite to the bottle supporting assembly 5 are installed on each of the four sides of the turntable 3. Grooves opposite to two of the bottle supporting assemblies 5 are formed on the front and left sides of the top of the top plate 2. A filling assembly 6 is installed at the front groove of the top of the top plate 2, and a capping assembly 7 is installed at the left groove of the top.

[0025] In the above structure, the bottle supporting assembly can support the bottles sent from the outside, avoiding movement during the filling process or capping process. At the same time, the clamping assembly can clamp the bottle body. With the rotation of the turntable, the bottle body can be transferred to a suitable bottle supporting assembly. Then the filling assembly completes the filling of the bottle body. During the filling process, it can also move up synchronously according to the height of the liquid level, effectively avoiding contact between the filling end and the liquid, and also avoiding dripping on the tabletop or the bottle body when the filling end is removed. Then, the turntable and the clamping assembly cooperate to transfer the filled bottle body to the capping assembly to complete the capping operation. Therefore, automatic filling can be realized to improve efficiency, and at the same time, it can also avoid spilling and waste during filling or causing damage.

[0026] As Figure 3 As shown in the direction, the bottle supporting assembly 5 includes four vertical plates 501 fixed to the tabletop of the operating table 1. A limit frame 502 is installed at the top of the vertical plate 501. Two square bottle bodies can be placed in the limit frame 502. Two weighing devices 503 are installed on the inner bottom wall of the limit frame 502. The frame of the limit frame can limit the bottle body, and during the filling process, the weighing device can monitor the filling weight of the bottle body.

[0027] At the same time, it can be adjusted and moved according to requirements. The limit frame 502 is slidably connected to the vertical plate 501. Side blocks 504 are fixed to the left and right sides of the vertical plate 501 at the sliding groove. A locking screw 505 that closely adheres to the left and right sides of the limit frame 502 is threadedly connected to the side block 504. Before filling, the two locking screws can be adjusted, and then the limit frame can be slid on the vertical plate according to requirements until the limit frame is adjusted to be aligned with the clamping assembly, filling assembly, and capping assembly. Then, the two locking screws are tightened to form clamping and limiting of the limit frame. Therefore, the position of the limit frame can be adjusted and moved.

[0028] As Figure 2For the shown direction, the clamping assembly 4 includes eight platen plates 401 fixed on the tabletop of the turntable 3. The tabletop of the turntable 3 is square, and the eight platen plates 401 are distributed in groups of two on the four sides of the tabletop of the turntable 3. An upper lifting cylinder 402 is installed on the outer side of the platen plate 401, and an upper plate 403 is fixed at the ejecting end of the upper lifting cylinder 402. The support plate 403 is L-shaped, and a clamping cylinder 405 is installed on the side of the upper plate 403 opposite to the platen plate 401. The bottle body can be clamped and fixed by the clamping cylinder, and then the upper plate is driven to move in cooperation with the upper lifting cylinder, so as to drive the bottle body to move upward, remove the bottle body from the limit frame, and cooperate with the turntable to drive the bottle body to complete the movement.

[0029] Meanwhile, a first spring 404 is fixed between the upper plate 403 and the same side of the upper lifting cylinder 402. When the upper lifting cylinder drives the product to be lifted, the first spring is stretched at this time. When the upper lifting cylinder resets, the upper plate can be quickly returned by the elastic force of the first spring.

[0030] As Figure 4 For the shown direction, the filling assembly 6 includes a first screw rod device 601 installed in the front groove of the top plate 2. The moving end of the first screw rod device 601 is fixed with a mounting plate 602. Two lifting cylinders 603 are installed on the front of the mounting plate 602. A buffer assembly is installed at the ejecting end of the lifting cylinder 603, and a filling head 609 is installed at the bottom end of the buffer assembly. The diameter of the filling head 609 is smaller than the diameter of the bottle mouth. The first screw rod device drives the mounting plate to move downward, so that the filling head can extend into the bottle body, and at the same time, the buffer assembly is squeezed. When the filling head fills the liquid, the lifting cylinder drives the filling head to continuously move upward. Therefore, it can effectively prevent the outside of the filling head from contacting the liquid, avoid splashing during filling, and avoid a large amount of air in the liquid.

[0031] Among them, the buffer assembly includes a sleeve 604 fixed to the bottom of the lifting cylinder 603. On the outside of the bottom barrel opening of the sleeve 604, a connected sleeve block 605 is fixed. A T-shaped opening is formed on the front of the sleeve block 605, and a V-shaped fork opening is formed at the bottom of the sleeve block 605. And a T-shaped column 606 that can extend into the sleeve 604 is clamped at the V-shaped fork opening of the sleeve block 605. The T-shaped column 606 is composed of an outer cylinder and a column body. The joint of the minimum diameter and the maximum diameter on the outside of the outer cylinder is clamped at the V-shaped fork opening of the sleeve block 605. The outer cylinder is a convex-shaped cylinder, and the top diameter of the column body is larger than the inner diameter of the outer cylinder and is adapted to the inner diameter of the sleeve 604. A second spring 607 is sleeved on the outside of the T-shaped column 606. A fixed head 608 connected to the filling head 609 is fixed at the bottom of the T-shaped column 606. The inside of the fixed head 608 is hollow, and the filling head 609 is fixed to the bottom of the fixed head 608. And the infusion tube of the filling head 609 passes through the fixed head 608 and is connected to an external infusion device. Vent holes are provided on the outside of the fixed head 608. When the filling head extends into the bottle body, the fixed head covers the bottle mouth, the vent holes are communicated with the bottle body, and at the same time, the T-shaped column is driven by the fixed head to extend upward into the sleeve. At the same time, the spring two between the sleeve block and the fixed head will be compressed, so as to play a buffering role. At the same time, it can also be pressed down by the elastic force of the second spring to improve the stability during filling. And when the lifting cylinder lifts, the elastic force of the second spring can also play a certain thrust, and at the same time, the T-shaped column can be removed from the sleeve block, which is convenient for maintaining the filling head.

[0032] In addition, a guide cylinder 610 is fixed to the right side of the top of the lifting cylinder 603. An L-shaped plate 611 fixed to the top driving rod of the lifting cylinder 603 is sleeved inside the guide cylinder 610. A buffer 612 is installed on the left side of the driving rod on the L-shaped plate 611. A buffer block 613 vertically symmetrical to the buffer 612 is fixed to the front of the mounting plate 602. When the filling head is to extend into the bottle body, the lifting cylinder will drive the filling head to move down to a suitable position until the lifting cylinder drives the buffer to contact the buffer block, so as to play a limiting role. Then the filling head is pushed into the bottle body by the lifting of the screw device one.

[0033] Such as Figure 5For the shown direction, the cap screwing assembly 7 includes a propulsion cylinder 701 installed at the top of the top plate 2 at the left groove. A screw rod device two 702 slidably connected to the top plate 2 is fixed to the ejecting end of the propulsion cylinder 701. A lifting plate 703 is fixed to the moving end of the screw rod device two 702. Two sets of lifting buffer parts are installed on the surface of the lifting plate 703. A downward moving block 712 vertically symmetrical to the limiting frame 502 is fixed to the bottom of the lifting buffer part. A motor 713 is installed on the top of the downward moving block 712. A suction block 714 opposite to the bottle mouth is installed at the rotating end of the motor 713. The propulsion cylinder can push the screw rod device two to move, so as to adjust the position of the suction block, enable the suction block to adsorb the externally placed bottle cap, and transfer it above the bottle mouth. Then, the screw rod device two drives the suction block to move downward, making the bottle cap close to the bottle mouth. During the downward movement, buffering is carried out through the lifting buffer part. Then, the motor drives the suction block to rotate, thus completing the rotation of the cap body and simultaneously completing the capping operation.

[0034] Among them, the lifting buffer part includes two sliding plates 706 installed on the lifting plate 703. A limiting plate 708 is fixed to the front of the sliding plate 706. A C-shaped fork is formed at the top end of the limiting plate 708. Two guiding columns 710 fixed to the downward moving block 712 are sleeved on the limiting plate 708. A guide block is formed at the top of the guiding column 710, and the diameter of the guide block is larger than that of the guiding column 710. A third spring 711 is sleeved on the outside of the guiding column 710. A limiting rod 709 vertically symmetrical to the C-shaped fork of the limiting plate 708 is fixed to the top of the downward moving block 712. The limiting block 709 is divided into two sections, and the diameter of the top is smaller than that of the bottom, and the diameter of the bottom is larger than that of the C-shaped fork. When the screw rod device two drives the lifting plate to move downward and the suction block drives the bottle cap to close to the bottle mouth, the downward moving block will drive the guiding column and the limiting rod to move upward, thus squeezing the third spring to play a buffering role. At the same time, it can also realize the downward pushing force until the top end of the limiting rod extends to the C-shaped fork of the limiting plate for limiting. Then, through the rotation and tightening of the bottle cap, the third spring will also move downward through the downward moving block and can move synchronously with the downward movement of the bottle cap to complete the tightening operation.

[0035] In addition, two side blocks 704 are fixed to the surface of the lifting plate 703. An adjusting screw 705 rotatably connected to the left side of the sliding plate 706 is threadedly connected in the side block 704. The sliding plate 706 is slidably connected to the lifting plate 703. By rotating the adjusting nut, the sliding plate can be driven to slide on the lifting plate, so as to achieve the fine adjustment function and make the bottle cap align with the bottle mouth.

[0036] The working principle of the above embodiment is as follows:

[0037] By placing the bottle body into the limit frame and limiting the position, while the weighing device is located at the bottom of the bottle body, the upper plate is driven downward by the upper cylinder so that the bottle body is located between the clamping ends of the clamping cylinder, and then the bottle body is clamped by the clamping cylinder and lifted up by the upper cylinder. The turntable is then rotated to drive the bottle body to the bottle support assembly under the filling assembly. First, the filling head is driven to the appropriate position by the lifting cylinder until the buffer contacts the buffer block to limit the position. Then the screw device 1 drives the filling head to extend into the bottle body through the mounting plate, and then drives the T-column to push up through the fixed head, and plays a buffering role in the squeezing of spring 2. Then, during filling, the lifting cylinder drives the filling head to move up, thereby maintaining a certain distance from the liquid level for filling, thereby preventing the filling head from contacting the liquid and dripping onto the table or bottle body after being pulled out. The filling is completed. Finally, the turntable and the clamping assembly will clamp and move the bottle body to the bottom of the screw cap assembly. During the filling process of the product, the propulsion cylinder drives the suction block forward through the screw device 2 until the suction block is located above the external bottle cap, and the suction block is driven down by the screw device 2 and contacts the bottle cap for adsorption, and then is moved to be located above the bottle body. Then the screw device 2 drives the suction block and the bottle cap to the bottle mouth. During the downward pressing process, the downward moving block moves up, and the guide column and the limit rod move up. Therefore, the downward moving block squeezes the spring 3, and the limit rod extends to the fork of the limit plate to limit the position, so that the downward pressing force is adapted. Then the suction block is driven to rotate by the motor, and the bottle cap will move down during the rotation process. During the downward moving process, the spring 3 will also drive the downward moving block to move down together, thereby always maintaining the downward pressure on the bottle cap, which can make the suction block rotate and move the bottle cap downward and move synchronously.

[0038] In summary, the realization of automated filling and capping can prevent the filling head from contacting the liquid during the filling process, and the bottle cap can be tightened smoothly during capping, thereby effectively improving the efficiency of filling, reducing manual contact and improving safety.

[0039] The entire workflow is complete, and all contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0040] It should be noted that in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "comprises", "comprising" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprising a ..." does not exclude the presence of other identical elements in the process, method, article or device comprising the element.

[0041] Although the embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A filling machine for hypochlorous acid disinfectant, characterized in that: It includes an operating table (1), on the top of which there are installed a top plate (2), a turntable (3), and four bottle supporting assemblies (5) distributed on the outside of the turntable (3). On the turntable (3), there are installed a plurality of clamping assemblies (4) respectively opposite to the bottle supporting assemblies (5). At positions opposite to two of the bottle supporting assemblies (5) on the top of the top plate (2), there are recesses, and at the two recess positions of the top plate (2), there are respectively installed a filling assembly (6) and a capping assembly (7). The filling assembly (6) includes a screw rod device one (601) installed at one side recess of the top plate (2). A mounting plate (602) is fixed to the moving end of the screw rod device one (601). Two lifting cylinders (603) are installed on the mounting plate (602). A buffer assembly is installed at the ejecting end of the lifting cylinder (603), and a filling head (609) is installed at the bottom end of the buffer assembly.

2. The filling machine for hypochlorous acid disinfectant according to claim 1, wherein: The bottle supporting assembly (5) includes a vertical plate (501) fixed to the operating table (1). A limiting frame (502) is installed at the top of the vertical plate (501), and two weighing devices (503) are installed on the inner bottom wall of the limiting frame (502).

3. The filling machine for hypochlorous acid disinfectant according to claim 2, characterized in that: The limiting frame (502) is slidably connected to the vertical plate (501). Side blocks (504) are fixed on both sides of the vertical plate (501), and locking screws (505) that are threadedly connected to the side blocks (504) and closely adhere to the side of the limiting frame (502) are provided.

4. The filling machine for hypochlorous acid disinfectant according to claim 2, characterized in that: The clamping assembly (4) includes a plurality of table plates (401) fixed to the turntable (3) and respectively opposite to the limiting frames (502). An upper lifting cylinder (402) is installed on the table plate (401). An upper plate (403) is fixed to the ejecting end of the upper lifting cylinder (402), and a clamping cylinder (405) is installed on one side of the upper plate (403).

5. The filling machine for hypochlorous acid disinfectant according to claim 4, wherein: A first spring (404) is fixed between one end of the upper plate (403) and one side of the upper lifting cylinder (402).

6. The filling machine for hypochlorous acid disinfectant according to claim 2, characterized in that: The buffer assembly includes a sleeve (604) fixed to the bottom of the lifting cylinder (603). A connecting sleeve block (605) is fixed to the bottom of the sleeve (604). A T-shaped opening is provided on one side of the sleeve block (605), and a T-shaped column (606) that can extend into the inside of the sleeve (604) is clamped inside the sleeve block (605). A second spring (607) is sleeved on the outside of the T-shaped column (606), and a fixed head (608) connected to the filling head (609) is fixed at the bottom.

7. The filling machine for hypochlorous acid disinfectant according to claim 6, characterized in that: A guiding cylinder (610) is fixed to one side of the lifting cylinder (603). An L-shaped plate (611) connected to the driving rod of the lifting cylinder (603) is sleeved inside the guiding cylinder (610). A buffer (612) is installed on the L-shaped plate (611), and a buffer block (613) opposite to the buffer (612) is fixed to one side of the mounting plate (602).

8. The filling machine for hypochlorous acid disinfectant according to claim 2, wherein: The capping assembly (7) includes a propulsion cylinder (701) installed at another groove of the top plate (2). A screw device two (702) slidably connected to the top plate (2) is fixed to the ejecting end of the propulsion cylinder (701). A lifting plate (703) is fixed to the moving end of the screw device two (702). A lifting buffer part is installed on the lifting plate (703). A downward moving block (712) is fixed to the bottom of the lifting buffer part. A motor (713) is installed on the top of the downward moving block (712). A suction block (714) is installed at the rotating end of the motor (713).

9. The filling machine for hypochlorous acid disinfectant according to claim 8, wherein: The lifting buffer part includes two sliding plates (706) installed on the lifting plate (703). A limiting plate (708) is fixed to the front of the sliding plate (706). Two guiding columns (710) fixed to the downward moving block (712) are sleeved on the limiting plate (708). A third spring (711) is sleeved on the outer side of the guiding column (710). A limiting rod (709) perpendicular to the fork of the limiting plate (708) is fixed to the top of the downward moving block (712).

10. A filling machine for hypochlorous acid disinfectant according to claim 9, characterized in that: Two side blocks (704) are fixed to the lifting plate (703). An adjusting screw (705) rotatably connected to one side of the sliding plate (706) is threadedly connected in the side block (704). The sliding plate (706) is slidably connected to the lifting plate (703).

Images