Quick release structure of grinding block box

Abstract

The utility model discloses a quick release structure of an abrasive block box, which relates to the technical field of abrasive block boxes, and comprises a buckle and a rivet nut arranged in the buckle, a plastic box is arranged at the bottom of the buckle, a quick release component is arranged on the inner side of the buckle, abrasive cloth pieces arranged at equal intervals are arranged at the bottom of the plastic box, and the quick release component is arranged in the plastic box. A positioning assembly is arranged at one end of the abrasive cloth piece and located in the plastic box. According to the quick release structure of the grinding block box, the quick release assembly is arranged, when the quick release structure is used, fingers only need to be placed on the surface of the rubber strip on the surface of the plastic elastic piece, pressure is applied to the plastic elastic piece, then the bayonet and the protrusion can be separated, and then the plastic box is directly pushed in the opposite direction; and the sliding groove slides along the surface of the sliding block so that the dismounting operation can be completed, and therefore the problems that in a traditional mode, a worker needs to find a wrench, and operation is not changed can be solved.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding block boxes, in particular to a grinding block box quick-disassembly structure. Background Art

[0002] The grinding block box is a wear-repair part in industrial equipment, usually used for grinding, crushing or grinding materials. During its use, it needs to be maintained and serviced according to actual conditions to ensure its normal operation and extend its service life.

[0003] The existing abrasive block box is generally installed as a whole on the belt. When the abrasive block box is used for too long, it needs to be replaced. The traditional replacement method requires the abrasive block box to be removed from the surface of the belt as a whole, and the emery cloth cannot be replaced simply and quickly. If the abrasive block box is seriously damaged and needs to be replaced immediately, the staff needs to find a wrench first to disassemble the abrasive block box as a whole, which is inconvenient to operate. Utility Model Content

[0004] In view of the above-mentioned problem that the staff needs to find a wrench before replacing the grinding block box to disassemble the grinding block box as a whole, which is inconvenient to operate, the utility model is proposed.

[0005] Therefore, the utility model aims to provide a grinding block box quick-disassembly structure, and its purpose is to solve the problem that the staff needs to find a wrench before replacing the grinding block box, which is inconvenient to operate.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a grinding block box quick-release structure, which includes a buckle and a rivet nut installed inside the buckle, a plastic box is installed at the bottom of the buckle, a quick-release assembly is provided on the inner side of the buckle, and emery cloth pieces arranged equidistantly are installed at the bottom of the plastic box, and a positioning assembly is provided at one end of the emery cloth piece and located inside the plastic box.

[0007] As a preferred solution of the quick-release structure of the grinding block box of the utility model, the quick-release assembly includes a slider fixed to the bottom of the buckle, the slider is fixed to the inner side of the buckle, the inner side of the buckle is fixedly connected with a protrusion, the surface of the protrusion is provided with an inclined surface, and the inclined surface can facilitate the installation and disassembly of the buckle and the plastic box.

[0008] As a preferred solution of the quick-release structure of the grinding block box of the utility model, the quick-release assembly also includes a plastic spring sheet fixed on the surface of the plastic box, the surface of the plastic spring sheet is provided with a bayonet, and the surface of the plastic spring sheet is fixedly connected with equidistantly arranged rubber strips, and the rubber strips are located on one side of the bayonet. The rubber strips can increase the comfort of the operator during operation and prevent the operator from suffering hand pain during normal operation.

[0009] As a preferred solution of the quick-release structure of the grinding block box of the utility model, the protrusion is located inside the bayonet and is adapted thereto, slide grooves are provided on both sides of the plastic box, the slider is located inside the slide groove and is movably connected thereto, and the arrangement of the slide groove and the slider can make the plastic box and the buckle more comfortable when connected or disassembled.

[0010] As a preferred solution of the grinding block box quick-release structure of the utility model, the positioning assembly includes a guide rail fixed on the inner side of the plastic box, a limiting groove is provided on the inner side of the plastic box, and the guide rail is located on the inner side of the limiting groove.

[0011] As a preferred solution of the quick-release structure of the grinding block box of the utility model, the positioning assembly also includes a guide groove opened on one side of the emery cloth piece, and both sides of the emery cloth piece are fixedly connected to limit blocks, the guide groove is located on the surface of the guide rail and is movably connected thereto, the limit block is located on the surface of the limit groove and is movably connected thereto, and the limit groove and the limit block can enable the emery cloth piece to be initially positioned.

[0012] As a preferred solution of the quick-release structure of the grinding block box of the utility model, wherein: a groove is opened on the surface of the emery cloth piece, a nut is fixedly connected to one side of the plastic box, a bolt is arranged inside the plastic box, the bolt extends through the groove to the other side of the plastic box and is threadedly connected to the nut, the emery cloth piece is connected to the bolt through the groove, and the emery cloth piece can be selectively replaced through the bolt, nut and groove, thereby achieving the purpose of saving resources.

[0013] Beneficial effects of the utility model:

[0014] 1. The utility model is provided with a quick-release assembly. When in use, one only needs to place a finger on the surface of the rubber strip on the surface of the plastic spring sheet and apply pressure to the plastic spring sheet to separate the bayonet from the protrusion. Then, the plastic box is directly pushed in the opposite direction to make the slide groove slide along the surface of the slider to complete the disassembly operation, thereby solving the problem that the traditional method requires the staff to find a wrench and the operation is relatively unchanged.

[0015] 2. The utility model is provided with a positioning component. When in use, the limit blocks on both sides of the new emery cloth piece can be directly aligned with the limit grooves, and then the emery cloth piece can be directly pressed to make the limit blocks slide along the surface of the limit groove until the guide groove at one end of the emery cloth piece fits with the guide rail, and then the bolt can be inserted into the interior of the plastic box so that it passes through the groove and completes the threaded connection with the nut on the other side of the plastic box, so as to achieve the purpose of replacing the emery cloth piece separately, and the emery cloth piece can be recycled according to the degree of wear, so as to achieve the purpose of saving resources. In addition, it can be selected whether to replace the emery cloth piece separately or directly replace the plastic box according to the actual situation, thereby further achieving the purpose of quickly replacing the emery cloth piece. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0017] Figure 1 It is a schematic diagram of the overall structure of the grinding block box quick-release structure of the utility model.

[0018] Figure 2 It is a partial structural schematic diagram of the quick-release component of the grinding block box quick-release structure of the utility model.

[0019] Figure 3 The utility model is a quick-release structure for a grinding block box Figure 1 A-section structure enlarged view.

[0020] Figure 4 This is a diagram showing the positioning component structure of the grinding block box quick-release structure of the utility model.

[0021] Figure 5 The utility model is a quick-release structure for a grinding block box Figure 4 A magnified view of the B structure.

[0022] Description of reference numerals:

[0023] 1. Buckle; 2. Rivet nut; 3. Plastic box; 4. Quick-release assembly; 41. Slider; 42. Slide; 43. Protrusion; 44. Plastic spring; 45. Bayonet; 46. Rubber strip; 5. Emery cloth; 6. Positioning assembly; 61. Guide rail; 62. Limiting groove; 63. Guide groove; 64. Limiting block; 65. Recess; 66. Bolt; 67. Nut. DETAILED DESCRIPTION

[0024] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0025] Example 1

[0026] Reference Figure 1-3, which is the first embodiment of the utility model, provides a grinding block box quick-release structure, which includes a buckle 1, a rivet nut 2 installed inside the buckle 1, a plastic box 3 installed at the bottom of the buckle 1, a quick-release component 4 is provided on the inner side of the buckle 1, and emery cloth pieces 5 arranged equidistantly are installed at the bottom of the plastic box 3. A positioning component 6 is provided at one end of the emery cloth piece 5 and located inside the plastic box 3. The quick-release component 4 includes a slider 41 fixed to the bottom of the buckle 1, and the slider 41 is fixed to the inner side of the buckle 1. A protrusion 43 is fixedly connected to the inner side, and a surface of the protrusion 43 is provided with an inclined surface. The quick-release assembly 4 also includes a plastic spring 44 fixed to the surface of the plastic box 3, and a bayonet 45 is provided on the surface of the plastic spring 44. Rubber strips 46 arranged equidistantly are fixedly connected to the surface of the plastic spring 44. The rubber strip 46 is located on one side of the bayonet 45. The protrusion 43 is located inside the bayonet 45 and is adapted to it. Slide grooves 42 are provided on both sides of the plastic box 3, and the slider 41 is located inside the slide groove 42 and is movably connected to it.

[0027] During use, the buckle 1 can be fixed to the belt through the rivet nut 2 using the external bolt 66, and then the plastic box 3 can be slid along the slider 41 on the inside of the buckle 1 through the slide groove 42 until the two are completely overlapped. At this time, the bayonet 45 opened on the top of the plastic spring 44 will be engaged with the protrusion 43 fixed on the inside of the buckle 1, thereby completing the installation of the buckle 1 and the plastic box 3.

[0028] When replacing the emery cloth 5, one only needs to place a finger on the surface of the rubber strip 46 on the surface of the plastic spring piece 44 and apply pressure to the plastic spring piece 44 to separate the bayonet 45 from the protrusion 43, and then directly push the plastic box 3 in the opposite direction to make the slide groove 42 slide along the surface of the slider 41 to complete the disassembly operation, thereby solving the problem that the traditional method requires the staff to find a wrench and the operation is relatively unchanged.

[0029] Example 2

[0030] Reference Figure 1-5 , which is the second embodiment of the utility model, and this embodiment is different from the first embodiment in that:

[0031] The positioning assembly 6 includes a guide rail 61 fixed to the inner side of the plastic box 3, a limiting groove 62 is provided on the inner side of the plastic box 3, the guide rail 61 is located on the inner side of the limiting groove 62, the positioning assembly 6 also includes a guide groove 63 provided on one side of the emery cloth piece 5, both sides of the emery cloth piece 5 are fixedly connected to the limiting blocks 64, the guide groove 63 is located on the surface of the guide rail 61 and is movably connected thereto, the limiting blocks 64 are located on the surface of the limiting groove 62 and are movably connected thereto, a groove 65 is provided on the surface of the emery cloth piece 5, a nut 67 is fixedly connected to one side of the plastic box 3, a bolt 66 is provided inside the plastic box 3, the bolt 66 extends through the groove 65 to the other side of the plastic box 3 and is threadedly connected to the nut 67, and the emery cloth piece 5 is connected to the bolt 66 through the groove 65.

[0032] When replacing the emery cloth piece 5, the operator can replace or adjust the position of each emery cloth piece 5 according to the degree of wear of different emery cloth pieces 5. First, directly reverse the bolt 66 to slowly separate it from the nut 67, and then directly replace or adjust the position of a certain emery cloth piece 5. During installation, the limit blocks 64 on both sides of the new emery cloth piece 5 can be directly aligned with the limit groove 62, and then the emery cloth piece 5 can be directly pressed to make the limit block 64 slide along the surface of the limit groove 62 until the guide groove 63 at one end of the emery cloth piece 5 is in contact with the guide rail 61, and then the bolt 66 can be inserted into the interior of the plastic box 3 to make it pass through the groove 65 and complete the threaded connection with the nut 67 on the other side of the plastic box 3, so as to achieve the purpose of replacing the emery cloth piece 5 separately, and recycle it according to the degree of wear of the emery cloth piece 5, so as to achieve the purpose of saving resources. In addition, it can be selected whether to replace the emery cloth piece 5 separately or directly replace the plastic box 3 according to the actual situation, so as to further achieve the purpose of quick disassembly.

[0033] The remaining structures are the same as those of Example 1.

[0034] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A quick-release structure for a grinding block box, comprising a buckle (1) and a rivet nut (2) installed inside the buckle (1), characterized in that: A plastic box (3) is installed at the bottom of the buckle (1), a quick-release assembly (4) is provided on the inner side of the buckle (1), emery cloth pieces (5) arranged at equal distances are installed at the bottom of the plastic box (3), and a positioning assembly (6) is provided at one end of the emery cloth piece (5) and located inside the plastic box (3).

2. The grinding block box quick-release structure according to claim 1 is characterized in that: The quick-release assembly (4) comprises a slider (41) fixed to the bottom of the buckle (1); the slider (41) is fixed to the inner side of the buckle (1); a protrusion (43) is fixedly connected to the inner side of the buckle (1); and a surface of the protrusion (43) is provided with an inclined surface.

3. The grinding block box quick-release structure according to claim 2 is characterized in that: The quick-release assembly (4) further comprises a plastic spring sheet (44) fixed on the surface of the plastic box (3), a bayonet (45) being provided on the surface of the plastic spring sheet (44), and rubber strips (46) arranged at equal distances being fixedly connected to the surface of the plastic spring sheet (44), and the rubber strips (46) being located on one side of the bayonet (45).

4. The grinding block box quick-release structure according to claim 3 is characterized in that: The protrusion (43) is located inside the bayonet (45) and is adapted thereto. Slide grooves (42) are provided on both sides of the plastic box (3). The slider (41) is located inside the slide grooves (42) and is movably connected thereto.

5. The grinding block box quick-release structure according to claim 4 is characterized in that: The positioning assembly (6) comprises a guide rail (61) fixed on the inner side of the plastic box (3); a limiting groove (62) is provided on the inner side of the plastic box (3); and the guide rail (61) is located on the inner side of the limiting groove (62).

6. The grinding block box quick-release structure according to claim 5, characterized in that: The positioning assembly (6) further comprises a guide groove (63) provided on one side of the emery cloth sheet (5), and both sides of the emery cloth sheet (5) are fixedly connected to limit blocks (64), the guide groove (63) is located on the surface of the guide rail (61) and is movably connected thereto, and the limit blocks (64) are located on the surface of the limit groove (62) and are movably connected thereto.

7. The grinding block box quick-release structure according to claim 6, characterized in that: A groove (65) is provided on the surface of the emery cloth sheet (5); a nut (67) is fixedly connected to one side of the plastic box (3); a bolt (66) is provided inside the plastic box (3); the bolt (66) extends through the groove (65) to the other side of the plastic box (3) and is threadedly connected to the nut (67); the emery cloth sheet (5) is connected to the bolt (66) through the groove (65).

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