Lower gear shaving cutter easy to disassemble

Abstract

The utility model provides a lower gear shaving cutter easy to disassemble. The lower gear shaving cutter easy to disassemble comprises a bottom plate, a vertical plate, a plurality of through grooves and a plurality of cutter plates, a plurality of mounting holes and a plurality of mounting grooves are formed in the top of the bottom plate, the vertical plate is fixedly connected to the top of the bottom plate, a plurality of through grooves are formed in the vertical plate, and the cutter plates are arranged on the inner side faces of the mounting grooves and the inner side faces of the through grooves respectively. According to the lower gear shaving cutter easy to disassemble, the bottom plate, the mounting groove, the vertical plate, the penetrating groove, the cutter plate, the clamping groove, the sliding cavity, the spring telescopic rod, the side baffle, the pressing plate and other structures are matched with one another, when the lower gear shaving cutter easy to disassemble is used, the cutter plate is clamped on the inner side faces of the mounting groove and the penetrating groove, and the pressing plate and the side baffle are matched with one another; according to the gear shaving cutter, the cutter plates are limited, in this way, when one cutter plate is damaged, a worker only needs to disassemble and replace the damaged cutter plate, the whole gear shaving cutter does not need to be replaced, and therefore the use cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of titanium sponge crushing devices, in particular to an easily detachable lower shaving cutter. Background Art

[0002] The crushing technology of titanium sponge has a decisive influence on the appearance, particle size, packaging density and other properties of titanium sponge products. The traditional jaw crusher has low crushing efficiency, which will lead to dense titanium sponge, large loss of titanium powder, and high crushing temperature leading to nitridation and oxidation of materials during the crushing process. In order to overcome the above problems, the industry has introduced double-toothed roller crushers with the advantages of low equipment failure rate, high crushing efficiency, loose crushed materials, low crushed material temperature and no nitridation and oxidation.

[0003] When using a double-toothed roller crusher to crush titanium sponge, it is necessary to use a shaving cutter to clean the accumulated material in the tooth groove. For example, in the prior art, the patent application with announcement number CN216094112U has several blades arranged on the base that are parallel to each other and equally spaced. The blades are of a left-right symmetrical structure, and blade faces are arranged at both ends of the blades. Several bolt holes are symmetrically arranged at both ends of the base. The utility model arranges two blade faces on a blade plate. When one of the blade faces is worn, it is only necessary to rotate the blade plate 180 degrees, and then fix the base again with bolts to install the other blade face to the use position. The service life of the blade plate is doubled. The base is installed by bolts to facilitate the replacement of the blade face, which can improve the efficiency of replacement.

[0004] However, when the shaving cutter is in use, if one of the blades is damaged, the staff is required to replace the entire shaving cutter, which increases the cost of use.

[0005] Therefore, it is necessary to provide an easily detachable lower shaving cutter to solve the above technical problems. Utility Model Content

[0006] The utility model provides an easily detachable lower shaving cutter, which solves the problem that the entire shaving cutter needs to be replaced when one of the cutter plates is damaged, thereby increasing the use cost.

[0007] In order to solve the above technical problems, the utility model provides an easily detachable lower shaving cutter, comprising:

[0008] A bottom plate, wherein a plurality of mounting holes and a plurality of mounting grooves are respectively formed on the top of the bottom plate;

[0009] A vertical plate, the vertical plate is fixedly connected to the top of the bottom plate, and a plurality of through grooves are formed inside the vertical plate;

[0010] A plurality of blade plates, wherein the plurality of blade plates are respectively arranged on the inner sides of the plurality of mounting grooves and the plurality of through grooves, a clamping groove is provided at one end of the top of the plurality of blade plates, a sliding cavity is provided at the bottom of the clamping groove, a spring telescopic rod is fixedly installed at the bottom of the inner side of the sliding cavity, and a side baffle is fixedly installed at the top of the spring telescopic rod;

[0011] Multiple threaded rods, the bottoms of the multiple threaded rods are fixedly installed on the top of the base plate, the outer sides of the multiple threaded rods are provided with pressure plates, the outer sides of the multiple threaded rods are threadedly connected with nuts, and the bottom of the pressure plate abuts against the top of the clamping groove.

[0012] Preferably, reinforcing plates are provided on both sides of the plurality of mounting grooves, the bottoms of the plurality of reinforcing plates are fixedly mounted on the top of the bottom plate, and the sides of the plurality of reinforcing plates are fixedly mounted on one side of the vertical plate.

[0013] Preferably, the number of the plurality of mounting grooves and the number of the plurality of through grooves are the same, and the outer surface of the knife plate is respectively attached to the inner side surfaces of the mounting grooves and the through grooves.

[0014] Preferably, the nut is arranged on the top of the pressure plate, and two sides of the pressure plate are respectively attached to one side of the clamping groove and one side of the side baffle.

[0015] Preferably, a slide groove is provided on one side of the knife plate, and a movable plate is provided on the inner side of the slide groove.

[0016] Preferably, the inner side surface of the slide groove is connected to the interior of the slide cavity, and one end of the movable plate is fixedly mounted on the bottom of the other side of the side baffle.

[0017] Preferably, two sides of the movable plate are respectively in contact with two sides of the inner side of the slide groove.

[0018] Compared with the related art, the easily detachable lower shaving cutter provided by the utility model has the following beneficial effects:

[0019] The utility model provides an easily detachable lower shaving cutter, which cooperates with each other through structures such as a bottom plate, an installation groove, a vertical plate, a through groove, a knife plate, a clamping groove, a sliding cavity, a spring telescopic rod, a side baffle plate and a pressure plate. When in use, the knife plate is clamped on the inner side of the installation groove and the through groove, and the pressure plate and the side baffle plate cooperate with each other to limit the knife plate. In this way, when one of the knife plates is damaged, the staff only needs to disassemble and replace the damaged knife plate, and there is no need to replace the entire shaving cutter, thereby reducing the use cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1A schematic structural diagram of a first embodiment of an easily detachable lower shaving cutter provided by the utility model;

[0021] Figure 2 for Figure 1 Another perspective structural schematic diagram shown;

[0022] Figure 3 for Figure 1 The schematic diagram of the side section structure of the blade shown;

[0023] Figure 4 for Figure 3 An enlarged schematic diagram of part A is shown;

[0024] Figure 5 The utility model is provided with a schematic structural diagram of a second embodiment of an easily detachable lower shaving cutter.

[0025] Numbers in the figure: 1, bottom plate, 11, mounting groove, 12, mounting hole, 2, vertical plate, 21, through groove, 22, reinforcing plate, 3, knife plate, 31, clamping groove, 32, sliding cavity, 33, spring telescopic rod, 34, side baffle, 4, threaded rod, 41, pressure plate, 42, nut, 5, sliding groove, 51, movable plate. DETAILED DESCRIPTION

[0026] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0027] First embodiment

[0028] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 ,in, Figure 1 A schematic structural diagram of a first embodiment of an easily detachable lower shaving cutter provided by the utility model; Figure 2 for Figure 1 Another perspective structural schematic diagram shown; Figure 3 for Figure 1 The schematic diagram of the side section structure of the blade shown; Figure 4 for Figure 3 The enlarged schematic diagram of part A is shown. An easily detachable lower gear shaving cutter comprises: a bottom plate 1, wherein a plurality of mounting holes 12 and a plurality of mounting grooves 11 are respectively formed on the top of the bottom plate 1;

[0029] A vertical plate 2, wherein the vertical plate 2 is fixedly connected to the top of the bottom plate 1, and a plurality of through grooves 21 are formed inside the vertical plate 2;

[0030] A plurality of blade plates 3, wherein the plurality of blade plates 3 are respectively arranged on the inner side surfaces of the plurality of mounting grooves 11 and the plurality of through grooves 21, and a clamping groove 31 is provided at one end of the top of the plurality of blade plates 3, and a sliding cavity 32 is provided at the bottom of the clamping groove 31, and a spring telescopic rod 33 is fixedly installed at the bottom of the inner side surface of the sliding cavity 32, and a side baffle 34 is fixedly installed at the top of the spring telescopic rod 33;

[0031] Multiple threaded rods 4, the bottoms of the multiple threaded rods 4 are fixedly installed on the top of the base plate 1, the outer sides of the multiple threaded rods 4 are provided with pressure plates 41, the outer sides of the multiple threaded rods 4 are threadedly connected with nuts 42, and the bottom of the pressure plate 41 abuts against the top of the clamping groove 31.

[0032] The number of the installation grooves 11, the through grooves 21 and the blade plate 3 is the same. When in use, the blade plate 3 can be limited by inserting it into the inner side surfaces of the installation grooves 11 and the through grooves 21;

[0033] The side baffle 34 is slidably connected to the inner side of the sliding cavity 32, and the side baffle 34 is pushed by the elasticity of the spring telescopic rod 33, so that the side baffle 34 is always on one side of the pressure plate 41, and the side baffle 34 can also be limited by the spring telescopic rod 33.

[0034] Reinforcement plates 22 are disposed on both sides of the plurality of mounting grooves 11 , the bottoms of the plurality of reinforcement plates 22 are fixedly mounted on the top of the bottom plate 1 , and the sides of the plurality of reinforcement plates 22 are fixedly mounted on one side of the vertical plate 2 .

[0035] By installing the reinforcing plate 22 between the bottom plate 1 and the vertical plate 2 , the connection strength between the vertical plate 2 and the bottom plate 1 can be increased.

[0036] The number of the plurality of mounting grooves 11 and the number of the plurality of through grooves 21 are the same, and the outer surface of the blade plate 3 is respectively attached to the inner side surfaces of the mounting grooves 11 and the through grooves 21 .

[0037] The nut 42 is disposed on the top of the pressing plate 41 , and two sides of the pressing plate 41 are respectively attached to one side of the clamping groove 31 and one side of the side baffle 34 .

[0038] When all the knife plates 3 need to be disassembled, the user can rotate the nut 42, thread the nut 42 down from the outer side of the threaded rod 4, and then remove the pressure plate 41 from the top of the clamping plate 31. At this time, the user can disassemble multiple knife plates 3 at the same time, thereby increasing work efficiency.

[0039] The working principle of the easily detachable lower shaving cutter provided by the utility model is as follows:

[0040] The fixed position of the lower shaving cutter of the present application is determined according to the center height of the double-toothed roller crusher and the center position of the active roller tooth groove, and then the bottom plate 1 is fixed to the base of the double-toothed roller crusher by fixing bolts;

[0041] When the damaged blade plate 3 needs to be replaced after long-term use, the user can press the side baffle plate 34 on the damaged blade plate 3 so that the bottom of the side baffle plate 34 pushes the spring telescopic rod 33, thereby contracting the spring telescopic rod 33 until the top of the side baffle plate 34 is lower than the bottom of the pressing plate 41, and then the user pushes the blade plate 3 to slide on the inner side surfaces of the installation groove 11 and the through groove 21 until the blade plate 3 completely slides out from the inner side surface of the installation groove 11, so that the damaged blade plate 3 can be removed;

[0042] Then, the replaced blade plate 3 is inserted into the inner side of the installation groove 11 and the through groove 21, and the side baffle plate 34 is pushed and retracted to the inner side of the sliding cavity 32. After that, when the clamping groove 31 of the blade plate 3 is clamped on the outer side of the pressure plate 41, the side baffle plate 34 slides out from the inner side of the sliding cavity 32 and is located on one side of the pressure plate 41, thereby limiting the replaced blade plate 3.

[0043] Compared with the related art, the easily detachable lower shaving cutter provided by the utility model has the following beneficial effects:

[0044] Through the cooperation of structures such as the bottom plate 1, the mounting groove 11, the vertical plate 2, the through groove 21, the blade plate 3, the clamping groove 31, the sliding cavity 32, the spring telescopic rod 33, the side baffle plate 34 and the pressure plate 41, when in use, the blade plate 3 is clamped on the inner side of the mounting groove 11 and the through groove 21, and the pressure plate 41 and the side baffle plate 34 cooperate with each other to limit the blade plate 3. In this way, when one of the blade plates 3 is damaged, the staff only needs to disassemble and replace the damaged blade plate 3, and there is no need to replace the entire shaving cutter, thereby reducing the cost of use.

[0045] Second embodiment

[0046] Please refer to Figure 5 Based on the easily detachable lower shaving cutter provided in the first embodiment of the present application, the second embodiment of the present application provides another easily detachable lower shaving cutter. The second embodiment is only a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the independent implementation of the first embodiment.

[0047] Specifically, the second embodiment of the present application provides an easily detachable lower shaving cutter, which is different in that a slide groove 5 is provided on one side of the blade plate 3 , and a movable plate 51 is provided on the inner side of the slide groove 5 .

[0048] The inner side surface of the slide groove 5 is connected to the interior of the slide cavity 32 , and one end of the movable plate 51 is fixedly mounted on the bottom of the other side of the side baffle 34 .

[0049] The two sides of the movable plate 51 are respectively attached to the two sides of the inner side of the slide groove 5, so that the movable plate 51 can be limited when in use.

[0050] The two sides of the movable plate 51 are respectively in contact with the two sides of the inner side surface of the sliding groove 5 .

[0051] The working principle of the easily detachable lower shaving cutter provided by the utility model is as follows:

[0052] When the blade plate 3 needs to be disassembled, the user can push the movable plate 51 to make the movable plate 51 slide on the inner side of the slide groove 5, and then make the movable plate 51 drive the side baffle plate 34 to move downward.

[0053] Compared with the related art, the easily detachable lower shaving cutter provided by the utility model has the following beneficial effects:

[0054] By cooperating with each other through structures such as the slide groove 5 and the movable plate 51, when the side baffle 34 needs to be pushed, the user can push the movable plate 51, and then drive the side baffle 34 to move, so that the contact area with the user's fingers can be increased, thereby making it easier for the user to push the side baffle 34.

[0055] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. An easily detachable lower shaving cutter, characterized in that: include: A bottom plate, wherein a plurality of mounting holes and a plurality of mounting grooves are respectively formed on the top of the bottom plate; A vertical plate, the vertical plate is fixedly connected to the top of the bottom plate, and a plurality of through grooves are formed inside the vertical plate; A plurality of blade plates, wherein the plurality of blade plates are respectively arranged on the inner sides of the plurality of mounting grooves and the plurality of through grooves, a clamping groove is provided at one end of the top of the plurality of blade plates, a sliding cavity is provided at the bottom of the clamping groove, a spring telescopic rod is fixedly installed at the bottom of the inner side of the sliding cavity, and a side baffle is fixedly installed at the top of the spring telescopic rod; Multiple threaded rods, the bottoms of the multiple threaded rods are fixedly installed on the top of the base plate, the outer sides of the multiple threaded rods are provided with pressure plates, the outer sides of the multiple threaded rods are threadedly connected with nuts, and the bottom of the pressure plate abuts against the top of the clamping groove.

2. The easily detachable lower shaving cutter according to claim 1, characterized in that: Both sides of the plurality of mounting grooves are provided with reinforcing plates, the bottoms of the plurality of reinforcing plates are fixedly mounted on the top of the bottom plate, and the sides of the plurality of reinforcing plates are fixedly mounted on one side of the vertical plate.

3. The easily detachable lower shaving cutter according to claim 2, characterized in that: The number of the plurality of mounting grooves and the number of the plurality of through grooves are the same, and the outer surface of the knife plate is respectively attached to the inner side surfaces of the mounting grooves and the through grooves.

4. The easily detachable lower shaving cutter according to claim 3, characterized in that: The nut is arranged on the top of the pressing plate, and two sides of the pressing plate are respectively attached to one side of the clamping groove and one side of the side baffle.

5. The easily detachable lower shaving cutter according to claim 1, characterized in that: A sliding groove is provided on one side of the knife plate, and a movable plate is provided on the inner side of the sliding groove.

6. The easily detachable lower shaving cutter according to claim 5, characterized in that: The inner side surface of the slide groove is connected to the interior of the slide cavity, and one end of the movable plate is fixedly installed on the bottom of the other side of the side baffle.

7. The easily detachable lower shaving cutter according to claim 6, characterized in that: The two sides of the movable plate are respectively in contact with the two sides of the inner side surface of the sliding groove.

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