A rack and pinion pressing and riveting device and method for kitchen waste treatment equipment

Abstract

The present invention discloses a rack riveting device and riveting method for kitchen waste treatment equipment, including a stamping device, an upper stamping die set is installed at the output end of the stamping device, and a positioning lower die set matched with the upper stamping die set is installed on the table of the stamping device; the positioning lower die set includes a lower die body, a pneumatic module installed on both sides of the lower die body, a pressure strip installed on both sides of the upper part of the lower die body, and a slider installed at the output end of the pneumatic module and positioning the rack, a through hole through which the rack passes is provided in the middle of the lower die body, a positioning piece supporting the drainage groove is installed at the part of the lower die body adjacent to the through hole, and limit blocks are installed on both sides of the lower die body adjacent to the positioning piece to fix the lower sides of the drainage groove. In the present invention, the drainage groove is well positioned by the cooperation of the lower die body, the positioning piece and the limit block, the slider is driven to move by the pneumatic module to position the pressure strip, and the riveting assembly is achieved under the stamping of the upper stamping die set.

Description

Technical Field

[0001] The present invention relates to the technical field of kitchen waste disposers, and in particular to a rack riveting device and a riveting method for kitchen waste disposer equipment. Background Art

[0002] The rack on the drain trough of the food waste treatment equipment is installed and fixed on the drain trough by riveting. The existing riveting method generally supports and limits the rack by setting grooves. The overall positioning is difficult, the yield rate is low, the adaptable processing products are single, the operation is very inconvenient, which greatly affects the work efficiency and reduces the yield rate. Summary of the invention

[0003] 1. Technical issues to be resolved

[0004] The present invention can solve the problems of the existing riveting equipment in the process of use, such as the difficulty in overall positioning, low yield rate, single adaptable processing products, very inconvenient operation, great impact on work efficiency and reduced yield rate.

[0005] (II) Technical solution

[0006] In order to achieve the above-mentioned object, the present invention adopts the following technical scheme: a rack riveting device for a kitchen waste treatment device, comprising a stamping device, an output end of the stamping device is detachably mounted with a stamping upper die set, and a table top of the stamping device is mounted with a positioning lower die set cooperating with the stamping upper die set;

[0007] The positioning lower mold assembly includes a lower mold body, a pneumatic module detachably mounted on both sides of the lower mold body, a pressure strip detachably mounted on both sides of the upper part of the lower mold body, and a slider detachably mounted on the output end of the pneumatic module and positioning the rack. A through hole for the rack to pass through is provided in the middle of the lower mold body, a positioning piece for supporting the drainage groove is detachably mounted at a portion of the lower mold body adjacent to the through hole, and limit blocks for fixing both sides of the lower part of the drainage groove are detachably mounted on both sides of the lower mold body adjacent to the positioning piece.

[0008] As a preferred technical solution of the present invention, the stamping equipment includes a machine platform for installing and positioning the lower die set, and a stamping column installed on the upper part of the machine platform and driving the stamping upper die set to move up and down.

[0009] As a preferred technical solution of the present invention, the stamping upper die assembly includes an upper die body installed at the lower part of the stamping column, and a positioning block installed at the lower part of the upper die body and limiting the rack. The outer periphery of the upper die body is provided with several avoidance grooves to avoid the protruding parts of the rack.

[0010] As a preferred technical solution of the present invention, the lower mold body includes a first support plate installed on the stamping equipment, a support column is installed on the upper part of the first support plate adjacent to the corner, a second support plate is installed on the upper part of the support column, a frame is installed on the upper part of the second support plate, the pneumatic module is installed on both sides of the frame, and the pressure strip is installed on the upper part of the frame.

[0011] As a preferred technical solution of the present invention, the pressure strip extends from the side of the frame, the slider is located inside the frame, and the slider is located below the extended portion of the pressure strip.

[0012] As a preferred technical solution of the present invention, a connecting groove cooperating with the pneumatic module is provided on the side of the slider, and a semicircular notch cooperating with the rack is provided on the side of the slider away from the connecting groove.

[0013] As a preferred technical solution of the present invention, the through hole is opened in the middle of the second support plate.

[0014] As a preferred technical solution of the present invention, the positioning member includes an L-shaped plate body detachably mounted on the upper portion of the first support plate, and a half ring mounted on the L-shaped plate body to support and limit the drainage groove.

[0015] As a preferred technical solution of the present invention, two limit blocks are provided, and arc-shaped notches matching with the two sides of the lower part of the drainage groove are formed on the opposite sides of the two limit blocks.

[0016] In addition, the present invention further provides a rack riveting method for a kitchen waste treatment device, which specifically comprises the following steps:

[0017] S1. Before operation, open the external air source that supplies air to the pneumatic module and adjust the air pressure of the air source to 0.6±0.1MPa;

[0018] S2. The drainage groove is pre-placed on the upper part of the positioning piece, and the positioning piece is pushed into the middle part of the lower mold body, so that the drainage groove is at the lower part of the through hole, and the drainage groove to be assembled is fixed by a limit block;

[0019] S3, placing the rack to be assembled into the slider, and operating the pneumatic module to push the slider to move, so as to position the rack to be assembled above the drainage trough to be assembled;

[0020] S4. The stamping equipment drives the stamping upper die set to move, and rivets the rack onto the inner wall of the drainage trough to complete the riveting.

[0021] (III) Beneficial effects

[0022] 1. The rack riveting device for the kitchen waste treatment equipment provided by the present invention drives the slider to move through the operation of the pneumatic module to position the rack to be assembled, ensuring that the rack is in the correct position above the drainage groove;

[0023] 2. The rack riveting device of the kitchen waste treatment equipment provided by the present invention positions the drainage trough to be assembled through the cooperation of the limit block and the positioning piece;

[0024] 3. The rack riveting device of the kitchen waste treatment equipment provided by the present invention has a stamping device that drives the stamping upper die set to move downward, so that the rack is riveted into the inner wall of the drainage trough, and the riveting process is completed simply, the operation is convenient, the positioning is easily achieved, and the riveting assembly yield is improved;

[0025] 4. The rack riveting device of the kitchen waste treatment equipment provided by the present invention, the stamping upper mold group, the pneumatic module, the pressure strip, the slider, the positioning piece and the limit block are all installed in a detachable manner, and the corresponding parts can be replaced according to needs to achieve riveting between various types of racks and drainage grooves. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0027] Figure 1 is an axonometric schematic diagram of the present invention;

[0028] Figure 2 It is the explosion schematic diagram of the present invention;

[0029] Figure 3 It is an enlarged schematic diagram of the structure of the stamping upper die assembly of the present invention;

[0030] Figure 4 It is an enlarged schematic diagram of the structure of the main part of the lower mold of the present invention;

[0031] Figure 5 It is a schematic diagram of the exploded structure of the mold main body of the present invention;

[0032] Figure 6 It is a schematic diagram of the structure of the rack part to be assembled of the present invention;

[0033] Figure 7 It is a schematic diagram of the structure of the drainage trough to be assembled of the present invention;

[0034] Figure 8 It is a schematic diagram of the assembly of the rack and the drainage trough of the present invention.

[0035] In the figure: 1. stamping equipment; 11. machine table; 12. stamping column; 2. stamping upper die set; 21. upper die body; 22. positioning block; 23. avoidance groove; 3. lower die body; 31. first support plate; 32. support column; 33. second support plate; 34. frame; 4. pneumatic module; 5. pressure strip; 6. slider; 61. connecting groove; 62. semicircular notch; 7. through hole; 8. positioning piece; 81. L-shaped plate; 82. semi-ring; 9. limit block; 91. arc notch.

[0036] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0037] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0038] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0039] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0040] In the description of the present invention, it is necessary to understand that the orientations or positional relationships indicated by terms such as “longitudinal”, “up”, “down”, “left”, “right”, “top”, “bottom”, “inside” and “outside” are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0041] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0042] Example 1

[0043] like Figure 1-8 As shown, a rack riveting device for a kitchen waste treatment device comprises a stamping device 1, an output end of the stamping device 1 is detachably mounted with a stamping upper die set 2, and a positioning lower die set cooperating with the stamping upper die set 2 is mounted on the table of the stamping device 1;

[0044] The positioning lower mold assembly includes a lower mold body 3, a pneumatic module 4 that can be detachably installed on both sides of the lower mold body 3 by bolt connection, the pneumatic module 4 is set as a cylinder, a pressure strip 5 that can be detachably installed on both sides of the upper part of the lower mold body 3 by bolt installation, and a slider 6 that can be detachably installed on the output end of the pneumatic module 4 and positions the rack. In the specific setting, the side of the slider 6 is provided with a connecting groove 61 that cooperates with the pneumatic module 4, and the connecting groove 61 facilitates the disassembly and installation of the slider 6, and the side of the slider 6 away from the connecting groove 61 is provided with a semicircular notch 62 that cooperates with the rack; a through hole 7 for the rack to pass is provided in the middle of the lower mold body 3, and the size of the through hole 7 is just the same as the size required for the rack riveting, which can avoid the riveting failure caused by the deviation of the rack; the part of the lower mold body 3 adjacent to the through hole 7 is detachably installed with a positioning member 8 supporting the drainage groove by a sliding installation method, and the lower mold body 3 is adjacent to the positioning member 8. Both sides are detachably installed with limit blocks 9 on both sides of the lower part of the drainage groove.

[0045] See also Figure 1 and Figure 2 In this embodiment, in order to facilitate driving, the stamping equipment 1 includes a machine table 11 for installing and positioning the lower die set, and a stamping column 12 installed on the upper part of the machine table 11 and driving the stamping upper die set 2 to move up and down.

[0046] See also Figure 1 , Figure 2 and Figure 3 In this embodiment, the stamping upper die set 2 includes an upper die body 21 installed at the lower part of the stamping column 12, and a positioning block 22 installed at the lower part of the upper die body 21 and limiting the rack. The positioning block 22 prevents the rack from jumping and deviating due to the downward impact force, resulting in riveting failure, which is conducive to accurate positioning and improving the yield rate. The outer periphery of the upper die body 21 is provided with a plurality of avoidance grooves 23 to avoid the protruding parts of the rack. The plurality of avoidance grooves 23 can meet the use of racks of various specifications and models.

[0047] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 In this embodiment, the lower mold body 3 includes a first support plate 31 installed on the stamping equipment 1, a support column 32 is installed on the upper part of the first support plate 31 near the corner, a second support plate 33 is installed on the upper part of the support column 32, a through hole 7 is opened in the middle of the second support plate 33, a frame 34 is installed on the upper part of the second support plate 33, the pneumatic module 4 is installed on both sides of the frame 34, the pressure strip 5 is installed on the upper part of the frame 34, the pressure strip 5 extends from the side of the frame 34, the slider 6 is inside the frame 34, and the slider 6 is at the lower part of the extended part of the pressure strip 5, and the lower wall of the pressure strip 5 and the inner wall of the frame 34 cooperate to effectively limit and guide the slider 6 to ensure good sliding of the slider 6.

[0048] See also Figure 5 In the present embodiment, in order to position the drain groove well, the positioning member 8 includes an L-shaped plate body 81 detachably mounted on the upper portion of the first support plate 31, and a semi-ring 82 mounted on the L-shaped plate body 81 to support and limit the drain groove.

[0049] See also Figure 5 In this embodiment, in order to fix the two sides of the lower part of the drain groove, two limit blocks 9 are provided, and arc-shaped notches 91 cooperating with the two sides of the lower part of the drain groove are opened on the opposite sides of the two limit blocks 9.

[0050] See also Figure 6 , Figure 7 and Figure 8 , a rack riveting method for kitchen waste treatment equipment, specifically comprising the following steps:

[0051] S1. Before operation, open the external air source for supplying air to the pneumatic module 4 and adjust the air pressure of the air source to 0.6±0.1MPa;

[0052] S2. The drainage groove is pre-placed on the upper part of the positioning member 8, and the positioning member 8 is pushed into the middle part of the lower mold body 3, so that the drainage groove is located at the lower part of the through hole 7, and the drainage groove to be assembled is fixed by the limit block 9;

[0053] S3, placing the rack to be assembled into the slider 6, and operating the pneumatic module to push the slider 6 to move, so as to position the rack to be assembled above the drainage trough to be assembled;

[0054] S4, the stamping equipment 1 drives the stamping upper die set 2 to move, and rivets the rack onto the inner wall of the drainage trough to complete the riveting.

[0055] To summarize, the present invention drives the slider 6 to move through the operation of the pneumatic module to position the rack to be assembled, ensuring that the rack is in the accurate position above the drain groove; the drain groove to be assembled is positioned through the cooperation of the limit block 9 and the positioning piece 8; the stamping equipment 1 drives the stamping upper die set 2 to move downward, so that the rack is riveted into the inner wall of the drain groove, and the riveting process is simply completed. The operation is convenient, the positioning is simply achieved, and the riveting assembly yield is improved; the stamping upper die set 2, the pneumatic module 4, the pressure strip 5, the slider 6, the positioning piece 8 and the limit block 9 are all installed in a detachable manner, and the corresponding components can be replaced according to needs to achieve riveting between various types of racks and drain grooves.

[0056] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A rack riveting device for a food waste treatment device, comprising a stamping device (1), characterized in that: The output end of the punching device (1) is detachably mounted with a punching upper die set (2), and the table top of the punching device (1) is mounted with a positioning lower die set that cooperates with the punching upper die set (2); The positioning lower mold assembly comprises a lower mold body (3), a pneumatic module (4) detachably mounted on both sides of the lower mold body (3), a pressure strip (5) detachably mounted on both sides of the upper part of the lower mold body (3), and a slider (6) detachably mounted on the output end of the pneumatic module (4) and positioning the rack, a through hole (7) through which the rack passes is provided in the middle of the lower mold body (3), a positioning member (8) for supporting the drainage groove is detachably mounted at a position of the lower mold body (3) adjacent to the through hole (7), and limit blocks (9) for fixing both sides of the lower part of the drainage groove are detachably mounted on both sides of the lower mold body (3) adjacent to the positioning member (8); The stamping equipment (1) comprises a machine platform (11) for mounting and positioning a lower die set, and a stamping column (12) mounted on the upper part of the machine platform (11) and driving the stamping upper die set (2) to move up and down; The stamping upper die set (2) comprises an upper die body (21) mounted on the lower part of the stamping column (12), and a positioning block (22) mounted on the lower part of the upper die body (21) and limiting the position of the rack, and the outer periphery of the upper die body (21) is provided with a plurality of avoidance grooves (23) for avoiding the protruding part of the rack; The lower mold body (3) comprises a first support plate (31) mounted on the stamping device (1), a support column (32) is mounted on the upper part of the first support plate (31) adjacent to the corner, a second support plate (33) is mounted on the upper part of the support column (32), a frame (34) is mounted on the upper part of the second support plate (33), the pneumatic module (4) is mounted on both sides of the frame (34), and the pressure strip (5) is mounted on the upper part of the frame (34); Two limit blocks (9) are provided, and arc-shaped notches (91) matching the two sides of the lower part of the drainage groove are formed on the opposite sides of the two limit blocks (9).

2. The rack riveting device of the kitchen waste treatment equipment according to claim 1, characterized in that: The pressure strip (5) extends from the side of the frame (34), the slider (6) is located inside the frame (34), and the slider (6) is located below the extended portion of the pressure strip (5).

3. The rack riveting device of the kitchen waste treatment equipment according to claim 1, characterized in that: The side of the slider (6) is provided with a connection groove (61) that cooperates with the pneumatic module (4), and the side of the slider (6) away from the connection groove (61) is provided with a semicircular notch (62) that cooperates with the rack.

4. The rack riveting device of a kitchen waste treatment equipment according to claim 1, characterized in that: The through hole (7) is opened in the middle of the second supporting plate (33).

5. The rack riveting device for kitchen waste treatment equipment according to claim 1, characterized in that: The positioning member (8) comprises an L-shaped plate body (81) detachably mounted on the upper part of the first supporting plate (31), and a half ring (82) mounted on the L-shaped plate body (81) and supporting and limiting the drainage groove.

6. The method for using the rack riveting device of kitchen waste treatment equipment according to claim 1, characterized in that: The specific steps include: S1. Before operation, open the external air source supplying air to the pneumatic module (4) and adjust the air pressure of the air source to 0.6±0.1MPa; S2. The drainage groove is pre-placed on the upper part of the positioning member (8), and the positioning member (8) is pushed into the middle part of the lower mold body (3), so that the drainage groove is located at the lower part of the through hole (7), and the drainage groove to be assembled is fixed by a limit block (9); S3, placing the rack to be assembled into the slider (6), and operating the pneumatic module to push the slider (6) to move, so as to position the rack to be assembled above the drainage trough to be assembled; S4, the stamping equipment (1) drives the stamping upper die set (2) to move, and rivets the rack onto the inner wall of the drainage trough to complete the riveting.

Images