Material collecting mechanism

Abstract

The utility model relates to the technical field of die casting production, in particular to a material receiving mechanism which comprises a supporting base, a plurality of connecting columns are fixedly arranged on the upper side face of the supporting base, the connecting columns are divided into two groups and symmetrically distributed on the front side and the rear side of the supporting base, and a lower die bottom plate is fixedly arranged at the upper ends of the connecting columns jointly. Two lower die fixing plates are symmetrically and fixedly arranged on the upper edge face of the lower die bottom plate, a plurality of lower cushion blocks are fixedly arranged on the upper side faces of the lower die fixing plates, and products are arranged on the upper side faces of the lower cushion blocks. The motor drives the rotating part to rotate, the rotating part drives the overturning rod to rotate, the overturned overturning rod pushes a punched product to enter the collecting groove, the punched product can be automatically collected, the automatic collecting device is suitable for collecting a plurality of punched and separated products, the production efficiency and the production capacity are greatly improved, a large amount of manpower is saved, and the production cost is reduced. And the investment of production cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of die-casting part production, in particular to a material collecting mechanism. Background Art

[0002] A die-casting part is a part produced by die casting. The die-casting part is a part cast by die-casting molten copper, zinc, aluminum or aluminum alloy and other metals heated to a liquid state by a die-casting machine. In the production process of die-casting parts, the punching process is one of the important links. Punching can remove the redundant parts of the die-casting part and separate multiple die-casting parts.

[0003] Currently, when the existing die-casting part punching equipment punches products, it often requires manual placement and removal of products. When the number of product cavities is large, the die-casting mold will produce multiple products simultaneously. The method of manually removing products will reduce production efficiency, greatly reducing production capacity. At the same time, a large amount of manual participation is used, resulting in an increase in labor costs and greatly increasing production costs.

[0004] Therefore, it is urgent to improve the material collecting mechanism to solve the above existing problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide a material collecting mechanism. The motor drives the rotating part to rotate, the rotating part drives the flipping rod to rotate, and the flipped flipping rod pushes the punched product into the collection tank, which can automatically collect the punched product, is suitable for collecting multiple products separated by punching, greatly improves production efficiency and production capacity, saves a large amount of manpower, and reduces the input of production costs.

[0006] To achieve the above object, the main technical solutions adopted by the utility model include: comprising a support base, on the upper side surface of the support base, a plurality of connecting columns are fixedly arranged, the plurality of connecting columns are divided into two groups and symmetrically distributed on the front and rear sides of the support base, the upper ends of the plurality of connecting columns are jointly fixedly provided with a lower die bottom plate, on the upper side surface of the lower die bottom plate, two lower die fixing plates are symmetrically fixedly arranged, on the upper side surface of the lower die fixing plates, a plurality of lower pads are fixedly arranged, on the upper side surfaces of the plurality of lower pads, a product is arranged, on the side of the support base close to the lower die bottom plate, two vertical plates are jointly fixedly arranged, on one side of both the lower die bottom plate and the support base, a collection groove is opened, the two collection grooves are communicated through the two vertical plates, at the center of the upper side surface of the lower die bottom plate, two flipping components are symmetrically connected, each flipping component comprises a motor, two rotating seats, two rotating members and a flipping rod, the motor is fixedly arranged on the upper side surface of the lower die bottom plate, the two rotating seats respectively correspond to and are rotatably connected with the two rotating members, the two rotating seats are symmetrically distributed on the left and right sides of the lower die bottom plate, the two ends of the flipping rod are respectively fixedly arranged at the ends of the two rotating members close to each other, the output end of the motor is fixedly arranged at the end of the rotating member close to it, the flipping rod is U-shaped, and the flipping rod, the lower die fixing plate and the product are all movably arranged.

[0007] Preferably, on the upper side surface of the support base, a plurality of lifting components are connected, the plurality of lifting components are divided into two groups and are symmetrically arranged front and back, each lifting component comprises a cylinder, a top block, two guide rails and a plurality of ejector rods, the cylinder is fixedly arranged on the upper side surface of the support base, the top block is fixedly arranged at the output end of the cylinder, the two guide rails are fixedly arranged on one side of the vertical plate, the two guide rails are slidably connected with the top block, the plurality of ejector rods are fixedly arranged on the upper side surface of the top block, the ejector rods are slidably connected with the lower die bottom plate, the lower die fixing plate and the lower pads, and the upper ends of the ejector rods are movably arranged with the product.

[0008] Preferably, at the four corner positions on the upper side surface of the support base, support columns are fixedly arranged, at the upper ends of the support columns, a limit block and a guide post are fixedly arranged, the limit block is sleeved with the guide post, above the support base, an upper template is arranged, at the four corner positions on the lower side surface of the upper template, guide sleeves are fixedly arranged, the four guide posts respectively correspond to and are movably arranged with the four guide sleeves.

[0009] Preferably, on the upper side surface of the upper template, two upper die connecting plates are fixedly connected, the two upper die connecting plates are symmetrically distributed left and right, on the upper side surfaces of the two upper die connecting plates, an upper die sealing bottom plate is jointly fixedly arranged, on the lower side surface of the upper template, a plurality of punching knives are fixedly arranged, the plurality of punching knives are divided into two groups and are symmetrically arranged front and back, and the plurality of punching knives respectively correspond to the plurality of lower pads.

[0010] Preferably, two sliding rods are fixedly arranged on the side of the upper template close to the upper die sealing bottom plate. The two sliding rods are symmetrically distributed left and right. A reset plate is slidably connected to the two sliding rods. A plurality of springs are fixedly arranged on the side of the reset plate close to the upper die sealing bottom plate.

[0011] Preferably, a plurality of movable rods are fixedly arranged on the lower side surface of the reset plate. The movable rods are slidably connected to the upper template and the punching knife. The plurality of movable rods are divided into multiple groups with two in each group. And a upper pressing block is fixedly arranged at the lower end of each group of movable rods. The plurality of upper pressing blocks are correspondingly and movably arranged with the plurality of punching knives one by one. The upper pressing block is located in the corresponding punching knife.

[0012] Preferably, two adjusting components are symmetrically connected to the front and rear sides of the upper side of the upper template. The adjusting component includes two guide rods, an adjusting block, a threaded rod, an adjusting nut and a locking nut. The two guide rods are fixedly arranged on the upper template and the upper die sealing bottom plate. The adjusting block is slidably connected to the two guide rods. The two ends of the threaded rod are respectively rotatably connected to the upper template and the upper die sealing bottom plate. The threaded rod is threadedly connected to the adjusting block. The adjusting nut is fixedly arranged on the threaded rod. The locking nut is threadedly connected to the threaded rod. A support plate is fixedly arranged on one side of the adjusting block. The upper side of the support plate is movably arranged with the lower side of the reset plate.

[0013] The utility model at least has the following beneficial effects:

[0014] 1. In the utility model, the motor drives the rotating part to rotate, the rotating part drives the turning rod to rotate, and the turned turning rod pushes the punched product into the collecting groove, so that the punched product can be automatically collected, which is suitable for the collection of multiple punched and separated products, greatly improves the production efficiency and production capacity, saves a lot of manpower, and reduces the input of production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described herein are used to provide a further understanding of the present application, and form a part of the present application. The illustrative embodiments and descriptions thereof of the present application are used to explain the present application, and do not constitute an improper limitation to the present application. In the drawings:

[0016] Figure 1 is a three-dimensional structural schematic diagram provided by the utility model;

[0017] Figure 2 is a front view provided by the utility model;

[0018] Figure 3 is a partial structural schematic diagram provided by the utility model Figure 1 ;

[0019] Figure 4 Partial structural schematic diagram provided for the present utility model Figure 2 。

[0020] In the figure, 1 is the support base; 101 is the connecting column; 102 is the vertical plate; 103 is the support column; 104 is the limit block; 105 is the guide post; 2 is the lower die bottom plate; 3 is the lower die fixing plate; 4 is the lower cushion block; 5 is the product; 6 is the flipping assembly; 601 is the motor; 602 is the rotating seat; 603 is the rotating part; 604 is the flipping rod; 7 is the lifting assembly; 701 is the cylinder; 702 is the top block; 703 is the guide rail; 704 is the ejector rod; 8 is the upper template; 801 is the guide sleeve; 9 is the upper die connecting plate; 10 is the upper die closing bottom plate; 1001 is the sliding rod; 11 is the punching die; 12 is the reset plate; 1201 is the movable rod; 13 is the spring; 14 is the upper pressing block; 15 is the adjusting assembly; 1501 is the guide rod; 1502 is the adjusting block; 1503 is the threaded rod; 1504 is the adjusting nut; 1505 is the locking nut. Specific embodiments

[0021] The following will cooperate with the drawings and embodiments to detail the implementation manners of the present application, so as to fully understand how the present application uses technical means to solve technical problems and achieve the realization process of technical effects and implement accordingly.

[0022] As Figures 1 - 4As shown in the figure, the material receiving mechanism provided in this embodiment includes a support base 1, which is used to support and fix the support column 103, the connection column 101, the vertical plate 102, and the cylinder 701. A plurality of connection columns 101 are fixedly arranged on the upper side surface of the support base 1. The plurality of connection columns 101 are divided into two groups and symmetrically distributed on the front and rear sides of the support base 1. The upper ends of the plurality of connection columns 101 are jointly fixedly provided with a lower die bottom plate 2. Two lower die fixing plates 3 are symmetrically fixedly arranged on the upper side surface of the lower die bottom plate 2. A plurality of lower cushion blocks 4 are fixedly arranged on the upper side surface of the lower die fixing plate 3. A product 5 is arranged on the upper side surface of the plurality of lower cushion blocks 4. Two vertical plates 102 are jointly fixedly arranged on one side of the support base 1 close to the lower die bottom plate 2. Collection grooves are provided on one side of both the lower die bottom plate 2 and the support base 1. The two collection grooves are communicated through the two vertical plates 102. Two flipping components 6 are symmetrically connected to the center of the upper side surface of the lower die bottom plate 2. The flipping component 6 includes a motor 601, two rotating seats 602, two rotating parts 603, and a flipping rod 604. The motor 601 is fixedly arranged on the upper side surface of the lower die bottom plate 2. The two rotating seats 602 respectively correspond to the two rotating parts 603 and are rotatably connected. The two rotating seats 602 are symmetrically distributed on the left and right sides of the lower die bottom plate 2. The two ends of the flipping rod 604 are respectively fixedly arranged at one end of the two rotating parts 603 close to each other. The output end of the motor 601 is fixedly arranged at one end of the rotating part 603 close to it. The flipping rod 604 is U-shaped, and both the lower die fixing plate 3 and the product 5 are movably arranged on the flipping rod 604. The connection column 101 is used to support and fix the lower die bottom plate 2. The lower die bottom plate 2 is used to support and fix the lower die fixing plate 3. The lower die fixing plate 3 is used to install the lower cushion block 4. The lower cushion block 4 is used for supporting and fixing the product 5 and for cooperating to cut off the redundant part on the product 5. The vertical plate 102 is used for guiding the collected finished products and for supporting and fixing the guide rail 703. The flipping component 6 is used to push the punched product into the collection groove. By driving the rotating part 603 to rotate through the motor 601, the rotating part 603 drives the flipping rod 604 to rotate, and the flipped flipping rod 604 pushes the punched product into the collection groove, so that the product can be automatically collected.

[0023] Secondly, as Figure 1 , Figure 2 and Figure 4As shown in the figure, a plurality of jacking components 7 are connected to the upper side surface of the support base 1. The plurality of jacking components 7 are divided into two groups and are symmetrically arranged front and back. The jacking component 7 includes a cylinder 701, a top block 702, two guide rails 703, and a plurality of ejector rods 704. The cylinder 701 is fixedly arranged on the upper side surface of the support base 1. The top block 702 is fixedly arranged at the output end of the cylinder 701. The two guide rails 703 are fixedly arranged on one side of the vertical plate 102. The two guide rails 703 are slidably connected to the top block 702. The plurality of ejector rods 704 are fixedly arranged on the upper side surface of the top block 702. The ejector rods 704 are slidably connected to the lower die bottom plate 2, the lower die fixing plate 3, and the lower cushion block 4, and the upper end of the ejector rod 704 is movably arranged with the product 5. The jacking component 7 is used to jack up the product after punching, increase the height of the product and separate it from the lower cushion block 4. By driving the top block 702 to move upward through the output end of the cylinder 701, under the action of the guide rails 703, the top block 702 moves upward smoothly. The top block 702 drives the guide rails 703 to move upward synchronously. The guide rails 703 push the punched product to rise, so that the punched product can be separated from the lower cushion block 4.

[0024] Further, as Figure 1 and Figure 2 shown in the figure, support columns 103 are fixedly arranged at the four corner positions of the upper side surface of the support base 1. The upper ends of the support columns 103 are fixedly provided with a limit block 104 and a guide post 105. The limit block 104 is sleeved with the guide post 105. An upper template 8 is arranged above the support base 1. Guide sleeves 801 are fixedly arranged at the four corner positions of the lower side surface of the upper template 8. The four guide posts 105 are correspondingly and movably arranged with the four guide sleeves 801. Two upper die connecting plates 9 are fixedly connected to the upper side surface of the upper template 8. The two upper die connecting plates 9 are symmetrically distributed left and right. An upper die sealing bottom plate 10 is fixedly arranged on the upper side surfaces of the two upper die connecting plates 9 together. A plurality of punching knives 11 are fixedly arranged on the lower side surface of the upper template 8. The plurality of punching knives 11 are divided into two groups and are symmetrically arranged front and back. The plurality of punching knives 11 correspond to the plurality of lower cushion blocks 4 one by one. The support columns 103 are used to support and fix the limit block 104 and the guide post 105. The limit block 104 limits the moving stroke of the guide sleeve 801. The guide post 105 and the guide sleeve 801 cooperate to position the relative movement of the upper template 8 and the support base 1. The upper die connecting plate 9 is used to connect the upper template 8 and the upper die sealing bottom plate 10, so that the upper template 8 and the upper die sealing bottom plate 10 are fixed together. The upper die sealing bottom plate 10 is used to be installed and connected to the die closing device. The punching knives 11 are used to cooperate with the lower cushion blocks 4 to punch the product 5 and cut off the redundant part of the product 5.

[0025] Furthermore, as Figure 1 、 Figure 2 and Figure 4As shown, two slide bars 1001 are fixedly arranged on the side where the upper mold plate 8 and the upper mold bottom plate 10 are close to each other, and the two slide bars 1001 are symmetrically distributed on the left and right. A reset plate 12 is slidably connected to the two slide bars 1001. A plurality of springs 13 are fixedly arranged on the reset plate 12 and the side where the upper mold bottom plate 10 is close to each other. A plurality of movable bars 1201 are fixedly arranged on the lower side of the reset plate 12. The movable bars 1201 are slidably connected to the upper mold plate 8 and the punching knife 11, and two of the plurality of movable bars 1201 form a group. It is divided into multiple groups, and the lower end of each group of movable rods 1201 is fixedly provided with an upper pressure block 14. Multiple upper pressure blocks 14 correspond to multiple punches 11 one by one and are movably arranged. The upper pressure blocks 14 are located in the corresponding punches 11. The slide rod 1001 is used to guide the up and down movement of the reset plate 12. The spring 13 is used to provide a reaction force to the reset plate 12 after the punching is completed. The reset plate 12 is used to drive the movable rod 1201 to move smoothly. The upper pressure block 14 is used to press down the product 5 and allow the punched product to separate from the punch 11.

[0026] Furthermore, if Figure 1 , Figure 2 as well as Figure 4 As shown, the upper side surface of the upper mold plate 8 is symmetrically connected to two adjustment components 15, and the adjustment component 15 includes two guide rods 1501, an adjustment block 1502, a threaded rod 1503, an adjustment nut 1504 and a locking nut 1505. The two guide rods 1501 are fixedly arranged on the upper mold plate 8 and the upper mold bottom plate 10. The adjustment block 1502 is slidably connected to the two guide rods 1501, and the two ends of the threaded rod 1503 are respectively rotatably connected to the upper mold plate 8 and the upper mold bottom plate 10. The threaded rod 1503 is threadedly connected to the adjustment block 1502, the adjustment nut 1504 is fixedly arranged on the threaded rod 1503, and the locking nut 1505 is fixed to the threaded rod 1503 is threadedly connected, and a support plate is fixedly set on one side of the adjustment block 1502. The upper side of the support plate and the lower side of the reset plate 12 are movably set. The adjustment component 15 is used to adjust the initial position of the reset plate 12 and protect the spring 13 at the same time. The threaded rod 1503 is driven to rotate by rotating the adjusting nut 1504, and the threaded rod 1503 drives the adjustment block 1502 to move, and the adjustment block 1502 drives the support plate to move, and the support plate drives the reset plate 12 to move in the up and down directions. After adjusting the reset plate 12 to a suitable position, tighten the locking nut 1505 to lock the position of the adjustment block 1502, thereby locking the position of the reset plate 12.

[0027] like Figures 1 - 4As shown, the principle of the material receiving mechanism provided in this embodiment is as follows: when the material receiving mechanism is used to collect the products after punching and cutting, first, the upper mold bottom plate 10, the upper mold connecting plate 9, the upper mold plate 8, the punching knife 11 and the guide sleeve 801 are synchronously moved upward to open the mold, and the spring 13 pushes back the reset plate 12, so that the reset plate 12, the movable rod 1201 and the upper pressing block 14 move upward later than the punching knife 11, and exerts force on the punched products, so that the punched products remain stably on the lower pad 4, and then, the output end of the cylinder 701 extends to drive the top block 702 to move upward, Under the action of the guide rail 703, the top block 702 moves upward smoothly, and the top block 702 drives the guide rail 703 to move upward synchronously. The guide rail 703 pushes the punched product to rise, allowing the punched product to separate from the lower pad 4. Finally, the motor 601 drives the rotating member 603 to rotate, and the rotating member 603 drives the flip rod 604 to rotate. The flipped flip rod 604 pushes the punched product into the collection groove, completing the automatic collection of the product, and controlling the motor 601 to rotate the flip rod 604 to reset, and retract the output end of the cylinder 701 to reset.

[0028] For example, certain words are used in the specification and claims to refer to specific components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. This specification and claims do not use differences in names as a way to distinguish components, but use differences in the functions of components as the criteria for distinction. For example, "including" mentioned throughout the specification and claims is an open term, so it should be interpreted as "including but not limited to". "Approximately" means that within an acceptable error range, those skilled in the art can solve technical problems within a certain error range and basically achieve technical effects.

[0029] It should be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a product or system including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such product or system. In the absence of more restrictions, the elements defined by the sentence "comprises a ..." do not exclude the existence of other identical elements in the product or system including the elements.

[0030] The above description shows and describes several preferred embodiments of the utility model, but as mentioned above, it should be understood that the utility model is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the utility model concept described herein through the above teachings or the technology or knowledge of the relevant field. The changes and modifications made by those skilled in the art do not deviate from the spirit and scope of the utility model, and should be within the scope of protection of the claims attached to the utility model.

Claims

1. A material receiving mechanism, comprising a support base (1), characterized in that: A plurality of connecting columns (101) are fixedly arranged on the upper side surface of the support base (1). The plurality of connecting columns (101) are divided into two groups and symmetrically distributed on the front and rear sides of the support base (1). The upper ends of the plurality of connecting columns (101) are jointly fixedly provided with a lower die bottom plate (2). Two lower die fixing plates (3) are symmetrically and fixedly arranged on the upper side surface of the lower die bottom plate (2). A plurality of lower pads (4) are fixedly arranged on the upper side surface of the lower die fixing plate (3). A product (5) is arranged on the upper side surfaces of the plurality of lower pads (4). Two vertical plates (102) are jointly fixedly arranged on one side of the support base (1) and the lower die bottom plate (2) close to each other. Collection grooves are formed on one side of both the lower die bottom plate (2) and the support base (1). The two collection grooves are communicated through the two vertical plates (102). Two turning components (6) are symmetrically connected to the center of the upper side surface of the lower die bottom plate (2). The turning component (6) includes a motor (601), two rotating seats (602), two rotating members (603) and a turning rod (604). The motor (601) is fixedly arranged on the upper side surface of the lower die bottom plate (2). The two rotating seats (602) are respectively corresponding to the two rotating members (603) and are rotatably connected. The two rotating seats (602) are symmetrically distributed on the left and right sides of the lower die bottom plate (2). The two ends of the turning rod (604) are respectively fixedly arranged at the ends of the two rotating members (603) close to each other. The output end of the motor (601) is fixedly arranged at one end of the adjacent rotating member (603). The turning rod (604) is in a U shape, and the lower die fixing plate (3) and the product (5) are both movably arranged on the turning rod (604).

2. The receiving mechanism according to claim 1, characterized in that: A plurality of lifting components (7) are connected to the upper side surface of the support base (1). The plurality of lifting components (7) are divided into two groups and are symmetrically arranged front and back. The lifting component (7) includes a cylinder (701), a top block (702), two guide rails (703) and a plurality of ejector rods (704). The cylinder (701) is fixedly arranged on the upper side surface of the support base (1). The top block (702) is fixedly arranged at the output end of the cylinder (701). The two guide rails (703) are fixedly arranged on one side of the vertical plate (102). The two guide rails (703) are slidably connected to the top block (702). The plurality of ejector rods (704) are fixedly arranged on the upper side surface of the top block (702). The ejector rods (704) are slidably connected to the lower die bottom plate (2), the lower die fixing plate (3) and the lower pads (4), and the upper ends of the ejector rods (704) are movably arranged with the product (5).

3. The receiving mechanism according to claim 2, characterized in that: Support columns (103) are fixedly arranged at the four corner positions of the upper side surface of the support base (1). A limit block (104) and a guide post (105) are fixedly arranged at the upper end of the support column (103). The limit block (104) is sleeved on the guide post (105). An upper template (8) is arranged above the support base (1). Guide sleeves (801) are fixedly arranged at the four corner positions of the lower side surface of the upper template (8). The four guide posts (105) and the four guide sleeves (801) are in one-to-one correspondence and are movably arranged.

4. The receiving mechanism according to claim 3, characterized in that: Two upper die connecting plates (9) are fixedly connected to the upper side surface of the upper template (8). The two upper die connecting plates (9) are symmetrically distributed left and right. An upper die sealing bottom plate (10) is fixedly arranged on the common upper side surface of the two upper die connecting plates (9). A plurality of punching knives (11) are fixedly arranged on the lower side surface of the upper template (8). The plurality of punching knives (11) are divided into two groups and are symmetrically arranged front and back. The plurality of punching knives (11) and the plurality of lower cushion blocks (4) are in one-to-one correspondence.

5. The receiving mechanism according to claim 4, characterized in that: Two slide bars (1001) are fixedly arranged on the side of the upper template (8) close to the upper die sealing bottom plate (10). The two slide bars (1001) are symmetrically distributed left and right. A reset plate (12) is slidably connected to the two slide bars (1001). A plurality of springs (13) are fixedly arranged on the side of the reset plate (12) close to the upper die sealing bottom plate (10).

6. The receiving mechanism according to claim 5, wherein: A plurality of movable rods (1201) are fixedly arranged on the lower side surface of the reset plate (12). The movable rods (1201) are slidably connected to both the upper template (8) and the punching knives (11). The plurality of movable rods (1201) are divided into multiple groups with two in each group. And a upper pressing block (14) is fixedly arranged at the lower end of each group of movable rods (1201). The plurality of upper pressing blocks (14) and the plurality of punching knives (11) are in one-to-one correspondence and are movably arranged. The upper pressing block (14) is located inside the corresponding punching knife (11).

7. The receiving mechanism according to claim 6, wherein: Two adjusting components (15) are symmetrically connected to the front and rear sides of the upper side of the upper template (8). The adjusting component (15) includes two guide rods (1501), an adjusting block (1502), a threaded rod (1503), an adjusting nut (1504), and a locking nut (1505). The two guide rods (1501) are fixedly arranged on both the upper template (8) and the upper die sealing bottom plate (10). The adjusting block (1502) is slidably connected to the two guide rods (1501). The two ends of the threaded rod (1503) are respectively rotatably connected to the upper template (8) and the upper die sealing bottom plate (10). The threaded rod (1503) is threadedly connected to the adjusting block (1502). The adjusting nut (1504) is fixedly arranged on the threaded rod (1503). The locking nut (1505) is threadedly connected to the threaded rod (1503). A support plate is fixedly arranged on one side of the adjusting block (1502). The upper side of the support plate is movably arranged with the lower side of the reset plate (12).

Images