Food chopping and mixing machine with chopping knife convenient to replace

Abstract

The utility model belongs to the technical field of food chopping and mixing machines, and particularly relates to a food chopping and mixing machine with a chopping knife convenient to replace, which comprises an operating table, a material tray is mounted on a bearing on the upper left of the operating table, a supporting table is fixed on the upper right of the operating table, and a driving motor is fixedly mounted in the supporting table. The output end of the driving motor is fixedly connected with a transverse shaft, the right end of the transverse shaft is connected with a supporting table bearing, a transmission assembly is installed on the outer side of the right end of the transverse shaft, the material disc is in linkage with the transverse shaft through the transmission assembly, and a cutting die assembly is installed on the outer side of the left end of the transverse shaft. The cutting die assembly comprises a two-way lead screw, a connecting sleeve, a connecting block, a mounting sleeve, a dull cutter blade, a positioning ring and a bolt. By means of the conical tooth ring meshed with the conical teeth, the material disc can be controlled to slowly rotate at a constant speed, meat can be fully chopped conveniently, and by means of the boss structure arranged on the inner side of the material disc, the meat can be conveniently concentrated in the track range of the chopping knife, and chopping is convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of food chopping and mixing machines, in particular to a food chopping and mixing machine with a chopping knife that is easy to replace. Background Art

[0002] A food chopper is a device used to chop meat and auxiliary materials into meat filling or meat paste in a short time. It is a key equipment in the meat production process.

[0003] In the Chinese utility model patent with the publication number CN220174319U, a food chopping machine that is convenient for uniform chopping and mixing is provided. The staff puts the meat to be chopped and mixed into the chopping and mixing chamber, and after closing the cover plate, the main shaft, the chopping knife and the reamer are controlled by the motor to rotate. When the main shaft rotates, the main gear on it is driven to rotate, and the slave gear meshing with the main gear follows the main gear to rotate synchronously. At this time, the slave gear drives the gear ring fitted with it to rotate, so that the scraper rod fixedly connected to the gear ring and slidably connected in the slide groove rotates; however, in the actual processing and production of meat products, it is found that the chopping machine proposed in the above-mentioned comparative document can only chop meat into a delicate meat paste, and it is not convenient to chop meat into a meat shred similar to thick wool according to actual needs. The function is limited, and the spacing of the chopping knife cannot be adjusted. As the working time increases, the chopping knife will also be damaged, and the above-mentioned device is not convenient for convenient replacement of the chopping knife. Therefore, it is urgent to improve the existing food chopping machine and provide a food chopping machine that is easy to replace the chopping knife. Utility Model Content

[0004] The purpose of the utility model is to provide a food chopping machine with reasonable design and simple structure, which can chop meat into shredded meat, has adjustable chopping knife spacing, and is convenient for quick replacement of chopping knives, so as to solve the problems existing in the prior art.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A food chopping machine with an easy-to-replace chopping knife comprises an operating table, a material tray is mounted on a bearing on the upper left side of the operating table, a support table is fixed on the upper right side of the operating table, a driving motor is fixedly mounted inside the support table, a transverse shaft is fixedly connected to the output end of the driving motor, the right end of the transverse shaft is connected to the bearing of the support table, a transmission assembly is mounted on the outer side of the right end of the transverse shaft, the material tray is linked to the transverse shaft through the transmission assembly, and a chopping knife assembly is mounted on the outer side of the left end of the transverse shaft.

[0007] Preferably, the chopping knife assembly includes a bidirectional screw rod, a connecting sleeve, a connecting block, a mounting sleeve, a blunt knife blade, a positioning ring and bolts. The bidirectional screw rod bearing is installed inside the left end of the horizontal axis. The outer sides of both ends of the bidirectional screw rod are threaded with connecting sleeves. Connecting blocks are symmetrically fixed on the outer walls of the two connecting sleeves. The end of the connecting block facing away from the connecting sleeve is welded and fixed to the inner wall of the mounting sleeve. The outer movable sleeve of the mounting sleeve is provided with a blunt knife blade and a positioning ring, and the interior of the positioning ring is annularly installed with multiple bolts.

[0008] Preferably, a cover plate is rotatably mounted on the left rear side of the support platform, and a handle is fixed to the right front outer wall of the cover plate.

[0009] Preferably, a top outer fixing sleeve of the material tray is provided with a bevel gear ring, and the bevel gear ring is transmission-connected to the transmission assembly.

[0010] Preferably, a boss structure with a diameter decreasing from bottom to top is provided at the inner center of the material tray.

[0011] Preferably, the transmission assembly includes a first gear, a second gear and a bevel gear, the first gear is fixedly sleeved on the outside of the right end of the horizontal axis, the second gear is meshed and connected directly in front of the first gear, the second gear bearing is installed on the left side wall of the support platform, and the second gear is fixedly connected with a bevel gear on the side facing away from the support platform.

[0012] Preferably, the conical teeth are meshed and connected with a conical gear ring, and the diameter length of the conical gear ring is greater than the diameter length of the conical teeth.

[0013] Preferably, a plurality of limiting grooves are symmetrically provided on the outer wall at the left end of the horizontal axis, and the connecting block is snap-fitted and slidably located inside the limiting grooves.

[0014] Preferably, the two mounting sleeves are arranged corresponding to the two connecting sleeves, and the two mounting sleeves are slidably mounted on the outside of the horizontal axis.

[0015] Preferably, the positioning ring is fixedly connected to the mounting sleeve by bolts, and the mounting sleeve and the blunt knife blade constitute a disassembly structure.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] In the scheme of the utility model, by starting the driving motor, while controlling the horizontal axis to drive the chopping knife assembly to rotate to chop the meat in the feed tray, the blunt knife blade can be used to chop the meat into meat shreds similar to thick woolen thread, and when the horizontal axis drives the first gear to rotate, it can also drive the second gear and the conical teeth to rotate, and through the conical gear ring meshing with the conical teeth, the feed tray can be controlled to rotate slowly and at a uniform speed, which is convenient for fully chopping the meat, and the boss structure provided on the inner side of the feed tray can be used to concentrate the meat within the chopping knife trajectory, making chopping convenient.

[0018] The utility model can control the rotation of the bidirectional lead screw by using a tool such as a screwdriver, and control the two connecting sleeves to drive the two mounting sleeves to move synchronously in opposite directions through the connecting blocks, so that the spacing between the two blunt knife blades can be adjusted according to actual needs, and the positioning ring can be easily disassembled through bolts, so that the blunt knife blades can be quickly replaced to avoid damage to the blades and affect the cutting of meat. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following briefly introduces the drawings required for use in the embodiments or the prior art descriptions, and the following description is made with respect to the drawings:

[0020] Figure 1 This is a three-dimensional front view structural diagram of the utility model;

[0021] Figure 2 This is a schematic diagram of the overall top view of the transmission assembly of the utility model;

[0022] Figure 3 This is a front view structural diagram of the material tray and the conical gear ring of the utility model;

[0023] Figure 4 This is a schematic diagram of the overall front view structure of the chopping knife assembly of the utility model;

[0024] Figure 5 It is a schematic diagram of the structure of the utility model in the disassembled state of the installation sleeve and the blunt knife blade.

[0025] In the figure:

[0026] 1. Operating table; 2. Material tray; 3. Conical gear ring; 4. Support table; 5. Driving motor; 6. Horizontal axis; 7. Transmission assembly; 71. First gear; 72. Second gear; 73. Conical gear; 8. Chopping knife assembly; 81. Bidirectional screw rod; 82. Connecting sleeve; 83. Connecting block; 84. Mounting sleeve; 85. Blunt knife blade; 86. Positioning ring; 87. Bolt; 9. Cover plate; 10. Handle; 11. Limiting groove. DETAILED DESCRIPTION

[0027] The embodiments described below are only some of the embodiments of the present invention and do not represent all the embodiments consistent with the present invention. Now, in conjunction with the accompanying drawings, the exemplary embodiments are described as follows:

[0028] like Figure 1-5As shown in Figure 1, the utility model is a food chopping machine which is convenient for replacing a chopping knife, comprising an operating table 1, a material tray 2 is mounted on a bearing on the upper left side of the operating table 1, a support table 4 is fixedly mounted on the upper right side of the operating table 1, a driving motor 5 is fixedly mounted inside the support table 4, a transverse shaft 6 is fixedly connected to the output end of the driving motor 5, the right end of the transverse shaft 6 is connected to the bearing of the support table 4, a transmission assembly 7 is mounted on the outer side of the right end of the transverse shaft 6, the material tray 2 is linked to the transverse shaft 6 through the transmission assembly 7, a chopping knife assembly 8 is mounted on the outer side of the left end of the transverse shaft 6, a cover plate 9 is rotatably mounted on the left side behind the support table 4, and a handle 10 is fixed to the right front outer wall of the cover plate 9.

[0029] As a preferred embodiment, on the basis of the above structure, the chopping knife assembly 8 further includes a bidirectional screw rod 81, a connecting sleeve 82, a connecting block 83, a mounting sleeve 84, a blunt knife blade 85, a positioning ring 86 and a bolt 87. The bearing of the bidirectional screw rod 81 is installed inside the left end of the horizontal axis 6, and the outer sides of both ends of the bidirectional screw rod 81 are threadedly sleeved with connecting sleeves 82. Connecting blocks 83 are symmetrically fixed on the outer walls of the two connecting sleeves 82. The end of the connecting block 83 facing away from the connecting sleeve 82 is welded and fixed to the inner wall of the mounting sleeve 84. The outer movable sleeve of the mounting sleeve 84 is provided with a blunt knife blade 85 and a positioning ring 86, and the interior of the positioning ring 86 is annularly installed with multiple bolts 87.

[0030] In this embodiment, the bidirectional screw rod 81 can control the two connecting sleeves 82 to respectively control the two mounting sleeves 84 to move synchronously in opposite directions, so that the distance between the two blunt knife blades 85 can be adjusted according to actual usage requirements.

[0031] As a preferred embodiment, based on the above structure, further, a bevel gear ring 3 is provided on the outer fixed sleeve at the top of the material tray 2, and the bevel gear ring 3 is connected to the transmission assembly 7 for transmission, and a boss structure with a diameter decreasing from bottom to top is provided at the inner center of the material tray 2.

[0032] In this embodiment, the boss structure provided on the inner side of the material tray 2 is utilized to facilitate the concentration of the meat within the trajectory range of the chopping knife assembly 8, thereby facilitating chopping.

[0033] As a preferred embodiment, on the basis of the above structure, the transmission assembly 7 further includes a first gear 71, a second gear 72 and a conical tooth 73. The first gear 71 is fixedly sleeved on the outer side of the right end of the horizontal axis 6. The second gear 72 is meshed and connected directly in front of the first gear 71. The bearing of the second gear 72 is installed on the left side wall of the support platform 4, and the side of the second gear 72 facing away from the support platform 4 is fixedly connected with the conical tooth 73.

[0034] In this embodiment, by arranging the first gear 71, the second gear 72, the conical teeth 73 and the conical gear ring 3, it is convenient to drive the material tray 2 to rotate while the horizontal axis 6 rotates, so as to fully chop the meat.

[0035] As a preferred implementation, based on the above structure, further, a plurality of limiting grooves 11 are symmetrically provided on the outer wall of the left end of the horizontal axis 6 .

[0036] In this embodiment, the plurality of limiting grooves 11 provided on the outer wall of the transverse axis 6 can improve the stability of the chopping knife assembly 8 during the spacing adjustment process.

[0037] As a preferred embodiment, based on the above structure, further, the connecting block 83 is snap-fitted and slidably located on the inner side of the limiting groove 11, the two mounting sleeves 84 are arranged corresponding to the two connecting sleeves 82, and the two mounting sleeves 84 are both slidably sleeved on the outer side of the horizontal axis 6.

[0038] In this embodiment, the connecting block 83 facilitates the connecting sleeve 82 to drive the mounting sleeve 84 to move and adjust.

[0039] As a preferred embodiment, on the basis of the above structure, further, the positioning ring 86 is fixedly connected to the mounting sleeve 84 by bolts 87, and the mounting sleeve 84 and the blunt knife blade 85 can form a disassembly structure.

[0040] In this embodiment, the positioning ring 86 and the bolt 87 are provided to facilitate the convenient disassembly and assembly of the blunt knife blade 85 outside the mounting sleeve 84, so that the damaged blunt knife blade 85 can be replaced conveniently.

[0041] The working principle of the utility model is as follows:

[0042] When using, first place the meat in the tray 2, and use Figure 1 The boss structure provided on the inner side of the material tray 2 shown in the figure facilitates the meat to be concentrated within the trajectory range of the chopping knife assembly 8, which is convenient for chopping the meat. Then, a tool such as a screwdriver is used to control the rotation of the bidirectional screw rod 81, so that the two connecting sleeves 82 respectively drive the two mounting sleeves 84 to move synchronously in opposite directions through the connecting block 83, so that the spacing between the two blunt knife blades 85 can be adjusted according to actual needs;

[0043] The driving motor 5 is started to control the horizontal axis 6 to drive the chopping knife assembly 8 to rotate rapidly, and the blunt knife blade 85 can be used to chop the meat into meat shreds similar to thick woolen threads, and the horizontal axis 6 can drive the first gear 71 to rotate synchronously, and can drive the second gear 72 and the conical gear 73 to rotate rapidly. At this time, the conical gear ring 3 meshing with the conical gear 73 can be used to control the material tray 2 to rotate slowly and uniformly, so as to facilitate the full chopping of the meat in the material tray 2. The material tray 2 is linked with the horizontal axis 6 and the chopping knife assembly 8, and the chopping effect of the device is better and the efficiency is higher;

[0044] like Figure 4 and Figure 5As shown in the figure, the blunt knife blade 85 is fixedly installed on the outside of the mounting sleeve 84 by a positioning ring 86 and a bolt 87. During the long-term use of the device, if the blunt knife blade 85 is damaged, the blunt knife blade 85 can be quickly replaced by removing the bolt 87 and the positioning ring 86, so as to avoid the blade being damaged and affecting the meat cutting, and it is also convenient to replace the appropriate chopping blade according to the actual chopping needs of the meat.

[0045] The above are only preferred specific embodiments of the utility model and are not intended to limit the protection scope of the utility model; any equivalent changes, modifications, substitutions and variations made by technicians in this technical field based on the concept of the utility model through logical analysis, reasoning or limited experiments on the basis of the existing technology should be within the protection scope determined by the claims.

Claims

1. A food chopping machine with a convenient replacement of chopping blades, comprising an operating table (1), a material tray (2) being mounted on a bearing on the upper left side of the operating table (1), characterized in that: A support platform (4) is fixed on the upper right side of the operating table (1), a driving motor (5) is fixedly installed inside the support platform (4), an output end of the driving motor (5) is fixedly connected to a transverse shaft (6), the right end of the transverse shaft (6) is connected to a bearing of the support platform (4), a transmission assembly (7) is installed on the outer side of the right end of the transverse shaft (6), the material tray (2) is linked to the transverse shaft (6) through the transmission assembly (7), and a chopping knife assembly (8) is installed on the outer side of the left end of the transverse shaft (6), the chopping knife assembly (8) comprises a bidirectional screw rod (81), a connecting sleeve (82), a connecting block (83), a mounting sleeve (84), A blunt knife blade (85), a positioning ring (86) and a bolt (87), a bearing of a bidirectional screw rod (81) is installed inside the left end of the horizontal shaft (6), both ends of the bidirectional screw rod (81) are threadedly sleeved with connecting sleeves (82), and connecting blocks (83) are symmetrically fixed on the outer walls of the two connecting sleeves (82), and one end of the connecting block (83) away from the connecting sleeve (82) is welded and fixed on the inner wall of the mounting sleeve (84), and the outer movable sleeve of the mounting sleeve (84) is provided with a blunt knife blade (85) and a positioning ring (86), and a plurality of bolts (87) are annularly installed inside the positioning ring (86).

2. A food chopping machine with easy-to-replace chopping blade according to claim 1, characterized in that: A conical gear ring (3) is provided on the outer fixed sleeve at the top end of the material tray (2), and the conical gear ring (3) is transmission-connected to the transmission assembly (7). A boss structure with a decreasing diameter from bottom to top is provided at the inner center of the material tray (2).

3. A food chopping machine with easy-to-replace chopping blade according to claim 2, characterized in that: The transmission assembly (7) comprises a first gear (71), a second gear (72) and a conical tooth (73); the first gear (71) is fixedly sleeved on the outer side of the right end of the horizontal shaft (6); the second gear (72) is meshingly connected to the front of the first gear (71); the bearing of the second gear (72) is mounted on the left side wall of the support platform (4); and the conical tooth (73) is fixedly connected to the side of the second gear (72) facing away from the support platform (4).

4. A food chopping machine with easy-to-replace chopping blade according to claim 3, characterized in that: The conical teeth (73) are meshed and connected with the conical gear ring (3); the diameter length of the conical gear ring (3) is greater than the diameter length of the conical teeth (73).

5. The food chopping machine with easy-to-replace chopping blade according to claim 1, characterized in that: A plurality of limiting grooves (11) are symmetrically formed on the outer wall at the left end of the transverse axis (6), and the connecting block (83) is snap-fitted and slidably located inside the limiting groove (11).

6. The food chopping machine with easy-to-replace chopping blade according to claim 1, characterized in that: The two mounting sleeves (84) are arranged corresponding to the two connecting sleeves (82), and the two mounting sleeves (84) are both slidably mounted on the outside of the horizontal shaft (6).

7. The food chopping machine with easy-to-replace chopping blade according to claim 1, characterized in that: The positioning ring (86) is fixedly connected to the mounting sleeve (84) via bolts (87), and the mounting sleeve (84) and the blunt knife blade (85) form a disassembly structure.

8. The food chopping machine with easy-to-replace chopping blade according to claim 1, characterized in that: A cover plate (9) is rotatably mounted on the left rear side of the support platform (4), and a handle (10) is fixed to the right front outer wall of the cover plate (9).

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