A dough kneading device for pastry processing
By designing protective devices, anti-overload devices and quick-change devices, the problems of dough and flour throwing, rotary shaft overloading and connection operations in existing dough devices are solved, and a more efficient, reliable and convenient pastry processing dough process is achieved.
Patent Information
- Application Number
- CN202421460330.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-25
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-06-25
AI Technical Summary
The existing dough device used for pastry processing has defects in structural design, resulting in dough and flour that may be thrown out, affecting the uniformity and quality of dough; the rotating shaft structure is too simple, and it is easy to overload and break when rotating at high speed or encounter obstacles; the connection and disassembly of the drive assembly and the rotating frame are cumbersome, which affects the maintenance efficiency and production continuity of the equipment.
A face kneading device including a protective device, an anti-overload device and a quick change device is designed. The protective device prevents dough and flour from being thrown out through the combination of a protective cover, a connecting rod and a fixing rod; the anti-overload device prevents overload of the rotating shaft through the combination of a limiting groove, a storage groove, a push spring and a limiting block; the quick change device realizes rapid replacement of the rotating frame through the combination of a rotating sleeve, a release sleeve, a rotating rod and a release groove.
It effectively prevents waste and pollution of dough and flour, improves uniformity and quality of the kneading; enhances the durability and reliability of the rotating shaft, and reduces the risk of equipment damage; simplifies the connection and disassembly operation of the drive assembly and the rotating frame, and improves the maintenance efficiency of the equipment and the continuous production.
Smart Images
Figure CN222737095U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of dough kneading for cake processing, and more specifically, to a dough kneading device for cake processing. Background Art
[0002] In the prior art, there are some problems in the design and use of dough kneading devices used for pastry processing, especially in the structure of the dough kneading bin, the strength and durability of the rotating shaft, and the convenience of connecting and disassembling the drive assembly and the rotating frame.
[0003] Firstly, the dough kneading device in the prior art is usually simple in structure. This simple structure may result in the dough flour being thrown out of the dough kneading bin when the dough kneading machine is used for kneading. This will not only cause waste of raw materials, but also may affect the uniformity and quality of the dough. In addition, the thrown dough flour may also pollute the operating environment, increasing the difficulty and cost of cleaning work.
[0004] Secondly, the structure of the rotating shaft part in the prior art is too simple, and may overload and break when the driving assembly rotates too fast or the rotating frame encounters an obstacle. In this case, the equipment may be damaged, resulting in production interruption and increased maintenance costs. At the same time, due to the short response time of the prior art, the staff may not have enough time to handle it effectively, thereby increasing operational risks and safety hazards.
[0005] In addition, the connection and disassembly operations of the drive assembly and the rotating frame in the prior art are too cumbersome, which not only wastes time but may also lead to operational errors and equipment damage. It is impossible to quickly replace the rotating frame, which will also affect the maintenance efficiency of the equipment and the continuity of production. Utility Model Content
[0006] 1. Technical issues to be resolved
[0007] In view of the problems existing in the prior art, the utility model provides a dough kneading device for pastry processing to solve the technical problems mentioned in the background technology.
[0008] (II) Technical solution
[0009] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dough kneading device for pastry processing, comprising a dough kneading machine, wherein a protective device is arranged on the dough kneading machine, the protective device comprises a protective cover, a connecting rod and a fixing rod, the fixing rod is installed on both sides of the dough kneading machine, one end of the connecting rod is movably connected to the fixing rod, and the other end of the connecting rod is connected to the protective cover, a rotating shaft is arranged in the dough kneading machine, the top end of the rotating shaft is connected with an anti-overload device, the anti-overload device comprises a limiting groove, a receiving groove, a push spring and a limiting block, the limiting groove is arranged on the outside of the rotating shaft, the push spring is movably installed in the receiving groove, one side of the limiting block is connected to the push spring, and the other side of the limiting block is engaged with the limiting groove, a rotating frame is arranged below the rotating shaft, a dough kneading bin is arranged on the outside of the rotating frame, the dough kneading bin is detachably installed on the dough kneading machine, and a quick-changing device is connected to the output end of the dough kneading machine.
[0010] The utility model is further configured that a fixing frame is provided at the bottom end of the dough mixer, and the fixing frame can be detachably mounted at the bottom end of the dough mixer.
[0011] The utility model is further configured that knobs are provided on both sides of the connecting rod, and the knobs are fixedly connected to the connecting rod.
[0012] The utility model is further configured such that the quick-change device includes a rotating sleeve, a releasing sleeve, a plug-in mechanism, a rotating rod and a releasing groove; the releasing sleeve is movably mounted on the outside of the rotating sleeve; the rotating rod is detachably mounted in the rotating sleeve, and the rotating rod is movably connected to the rotating shaft; the releasing groove is arranged on the inside of the releasing sleeve; the configuration of the quick-change device can realize rapid replacement of the rotating frame.
[0013] The utility model is further configured that the plug-in mechanism includes a plug-in slot and a plug-in frame, the plug-in slot is arranged outside the rotating rod, one end of the plug-in frame is inserted into the plug-in slot, and the other end of the plug-in frame is fitted with the side wall of the release slot.
[0014] The utility model is further configured that a second spring is provided on the inner side of the plug-in frame, and the other end of the second spring is connected to the outer side of the rotating sleeve.
[0015] The utility model is further configured that a fixed block is provided on the outer side of the rotating sleeve, a return block is provided on the top of the release sleeve, a first spring is provided on one side of the return block, and the other end of the first spring is connected to the fixed block.
[0016] The utility model is further configured that a slide groove is provided on the outer side of the rotating rod, a sliding block is provided on the inner side of the rotating sleeve, and the sliding block is matched with the slide groove.
[0017] (III) Beneficial effects
[0018] Compared with the prior art, the utility model provides a dough kneading device for pastry processing, which has the following beneficial effects:
[0019] 1. The protective device realizes effective protection against dough and flour that may be thrown out during the dough kneading process through the combination of a protective cover, a connecting rod and a fixed rod. The design of the connecting rod and the knob allows the protective cover to be easily opened and closed. This design solves the problem of raw materials being thrown out during dough kneading in the prior art, reduces the waste of raw materials, and also reduces the difficulty and cost of cleaning work.
[0020] 2. The anti-overload device realizes effective protection for the dough mixer when it rotates at high speed or encounters obstacles through a combination of components such as limit grooves, storage grooves, push springs and limit blocks. The design of the limit grooves and limit blocks makes it possible for the limit blocks to detach from the limit grooves when the speed is too fast or the rotating frame encounters obstacles, thereby preventing the rotating shaft and the rotating frame from continuing to rotate, avoiding overload and damage to the equipment. This design solves the problem of the overly simple structure of the rotating shaft in the prior art, provides the staff with sufficient reaction time, and improves the reliability and durability of the equipment.
[0021] 3. The quick-change device realizes the rapid replacement and maintenance of the rotating frame through the combination of multiple components such as the rotating sleeve, the release sleeve, the rotating rod and the release groove. The design of the rotating sleeve and the release sleeve allows the rotating rod to easily slide out of the rotating sleeve. At the same time, the cooperation of the plug-in mechanism and the release groove makes the replacement process smoother and faster. This design solves the problem of overly cumbersome connection and disassembly operations of the drive assembly and the rotating frame in the prior art, and improves the maintenance efficiency of the equipment and the continuity of production. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 This is a schematic diagram of the overall structure of a dough kneading device for pastry processing in the utility model;
[0023] Figure 2 for Figure 1 A schematic diagram of the local enlarged structure at point A in the middle;
[0024] Figure 3 It is a structural schematic diagram of the quick-change device part of the utility model;
[0025] Figure 4 It is a cross-sectional structural diagram of the quick-change device and the anti-overload device in the utility model;
[0026] Figure 5 It is a schematic cross-sectional structure diagram of the quick-change device in the utility model at a second angle.
[0027] In the figure: 1. dough mixer; 2. protective cover; 3. connecting rod; 4. fixing rod; 5. rotating shaft; 6. limiting groove; 7. storing groove; 8. push spring; 9. limiting block; 10. rotating frame; 11. dough mixing bin; 12. fixing frame; 13. knob; 14. rotating sleeve; 15. releasing sleeve; 16. rotating rod; 17. releasing groove; 18. plug-in groove; 19. plug-in frame; 20. second spring; 21. fixing block; 22. return block; 23. first spring; 24. slide groove; 25. slider. DETAILED DESCRIPTION
[0028] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.
[0029] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.
[0030] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.
[0031] See also Figure 1-5 A dough mixing device for pastry processing comprises a dough mixing machine 1, and a protective device is arranged on the dough mixing machine 1. The protective device comprises a protective cover 2, a connecting rod 3 and a fixed rod 4. The fixed rod 4 is installed on both sides of the dough mixing machine 1, one end of the connecting rod 3 is movably connected to the fixed rod 4, and the other end of the connecting rod 3 is connected to the protective cover 2. A rotating shaft 5 is arranged in the dough mixing machine 1, and an anti-overload device is connected to the top of the rotating shaft 5. The anti-overload device comprises a limiting groove 6, a receiving groove 7, a push spring 8 and a limiting block 9. The limiting groove 6 is arranged on the outside of the rotating shaft 5, and the push spring 8 is movably installed in the receiving groove 7. One side of the limiting block 9 is connected to the push spring 8, and the other side of the limiting block 9 is engaged in the limiting groove 6. A rotating frame 10 is arranged below the rotating shaft 5, and a dough mixing bin 11 is arranged on the outside of the rotating frame 10. The dough mixing bin 11 is detachably installed on the dough mixing machine 1, and a quick-changing device is connected to the output end of the dough mixing machine 1.
[0032] A fixing frame 12 is provided at the bottom end of the dough mixer 1 , and the fixing frame 12 is detachably mounted at the bottom end of the dough mixer 1 .
[0033] Knobs 13 are provided on both sides of the connecting rod 3 , and the knobs 13 are fixedly connected to the connecting rod 3 .
[0034] In this embodiment, when the device needs to be used for dough kneading, the connecting rod 3 is first rotated by means of the knob 13, so that the connecting rod 3 rotates around the fixed rod 4 as the center of a circle, and at the same time, the connecting rod 3 drives the protective cover 2 connected at one end to open, and then flour and water are added to the dough kneading bin 11, and then the knob 13 is rotated in the opposite direction, so that the connecting rod 3 drives the protective cover 2 to cover the outside of the dough kneading bin 11 again, and then the driving assembly arranged inside the dough kneading machine 1 is opened, so that the driving assembly drives the rotating frame 10 to rotate in the dough kneading bin 11 through the rotating shaft 5, so as to perform the dough kneading work. When the rotation speed is too fast or the rotating frame 10 encounters an obstacle, the limit groove The side wall of 6 will squeeze the limit block 9. Due to the rounded structural design at the edge of the limit groove 6 and the limit block 9, the limit block 9 will gradually break away from the limit groove 6. At the same time, the limit block 9 will squeeze the push spring 8 set on one side, and a part of the limit block 9 will gradually be collected into the storage groove 7. Then, one end of the limit block 9 will rest against the side wall of the rotating shaft 5, and then the equipment will continue to operate, but the rotating shaft 5 will no longer rotate with the drive assembly, causing the drive assembly to idle, thereby reserving sufficient reaction time for the staff, so that the staff has sufficient time to perform corresponding operations, thereby effectively preventing damage to the equipment.
[0035] See also Figure 1-5 As an implementation of the quick-change device: the quick-change device includes a rotating sleeve 14, a release sleeve 15, a plug-in mechanism, a rotating rod 16 and a release groove 17, the release sleeve 15 is movably sleeved on the outside of the rotating sleeve 14, the rotating rod 16 is detachably installed in the rotating sleeve 14, and the rotating rod 16 is movably connected to the rotating shaft 5, and the release groove 17 is opened on the inner side of the release sleeve 15.
[0036] The plug-in mechanism includes a plug-in slot 18 and a plug-in frame 19 . The plug-in slot 18 is arranged outside the rotating rod 16 . One end of the plug-in frame 19 is inserted into the plug-in slot 18 , and the other end of the plug-in frame 19 is in contact with the side wall of the release slot 17 .
[0037] A second spring 20 is disposed inside the plug-in frame 19 , and the other end of the second spring 20 is connected to the outside of the rotating sleeve 14 .
[0038] A fixing block 21 is disposed outside the rotating sleeve 14 , a return block 22 is disposed at the top of the releasing sleeve 15 , a first spring 23 is disposed on one side of the return block 22 , and the other end of the first spring 23 is connected to the fixing block 21 .
[0039] A sliding groove 24 is formed on the outer side of the rotating rod 16 , and a sliding block 25 is formed on the inner side of the rotating sleeve 14 , and the sliding block 25 is matched with the sliding groove 24 .
[0040] More specifically, when the rotating frame 10 needs to be maintained or replaced, the release sleeve 15 is rotated in the corresponding direction, and the release sleeve 15 will squeeze the first spring 23 through the cooperation of the return block 22 and the fixed block 21 set at the top, and the release sleeve 15 will drive the release slot 17 to rotate. Due to the unique structural design of the release slot 17, when the release slot 17 rotates, the second spring 20 will slowly reset and push the outer side of the plug-in frame 19 to always be in close contact with the inner wall of the release slot 17. At the same time, one end of the plug-in frame 19 will also slowly be pulled out of the plug-in slot 18. When the first spring When 23 is compressed to the limit, the release sleeve 15 cannot continue to rotate, and one end of the plug-in frame 19 is completely disengaged from the plug-in slot 18, and then the rotating shaft 5 is pulled downward, so that the rotating shaft 5 and the rotating rod 16 can slide out of the rotating sleeve 14 along the slider 25 and the slide slot 24. When the maintenance and replacement of the rotating frame 10 is completed, the rotating rod 16 and the rotating shaft 5 can be reinserted into the rotating sleeve 14 with reference to the above process. The design of the slider 25 and the slide slot 24 limits the rotating rod 16, thereby ensuring that the rotating rod 16 will follow the rotating sleeve 14 to rotate stably.
[0041] In summary, when the overall device is in use or running: when the device needs to be used to knead dough, first rotate the connecting rod 3 through the knob 13, so that the connecting rod 3 rotates with the fixed rod 4 as the center of the circle, and at the same time, the connecting rod 3 will drive the protective cover 2 connected at one end to open, and then add flour and water into the dough mixing bin 11, and then rotate the knob 13 in the opposite direction, so that the connecting rod 3 drives the protective cover 2 to cover the outside of the dough mixing bin 11 again, and then open the driving assembly set inside the dough mixing machine 1, so that the driving assembly drives the rotating frame 10 to rotate in the dough mixing bin 11 through the rotating shaft 5, so as to perform the dough mixing work. When the speed is too fast or the rotating frame 10 encounters an obstacle When the limit block 9 is in the storage groove 7, the side wall of the limit groove 6 will squeeze the limit block 9. Due to the rounded structure design at the edge of the limit groove 6 and the limit block 9, the limit block 9 will gradually break away from the limit groove 6. At the same time, the limit block 9 will squeeze the push spring 8 set on one side, and a part of the limit block 9 will gradually be collected into the storage groove 7. Then, one end of the limit block 9 will rest against the side wall of the rotating shaft 5, and then the equipment will continue to operate, but the rotating shaft 5 will no longer rotate with the drive assembly, causing the drive assembly to idle, thereby reserving sufficient reaction time for the staff, so that the staff has sufficient time to perform corresponding operations, thereby effectively preventing damage to the equipment.
[0042] When the rotating frame 10 needs to be maintained or replaced, the release sleeve 15 is rotated in the corresponding direction, and the release sleeve 15 will squeeze the first spring 23 through the cooperation of the return block 22 and the fixed block 21 set at the top, and the release sleeve 15 will drive the release slot 17 to rotate. Due to the unique structural design of the release slot 17, when the release slot 17 rotates, the second spring 20 will slowly reset and push the outer side of the plug-in frame 19 to always be in close contact with the inner wall of the release slot 17. At the same time, one end of the plug-in frame 19 will also slowly be pulled out of the plug-in slot 18. When the first spring 23 When compressed to the limit, the release sleeve 15 cannot continue to rotate, and one end of the plug-in frame 19 is completely disengaged from the plug-in slot 18, and then the rotating shaft 5 is pulled downward, so that the rotating shaft 5 and the rotating rod 16 can slide out of the rotating sleeve 14 along the slider 25 and the slide slot 24. When the maintenance and replacement of the rotating frame 10 is completed, the rotating rod 16 and the rotating shaft 5 can be reinserted into the rotating sleeve 14 according to the above process. The design of the slider 25 and the slide slot 24 limits the rotating rod 16, thereby ensuring that the rotating rod 16 will follow the rotating sleeve 14 to rotate stably.
[0043] In all the schemes mentioned above, the connection between two parts can be selected according to actual conditions by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which are not described here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.
Claims
1. A dough kneading device for cake making, comprising a dough kneading machine (1), characterized in that: The dough mixer (1) is provided with a protective device, the protective device comprising a protective cover (2), a connecting rod (3) and a fixed rod (4), the fixed rod (4) being installed on both sides of the dough mixer (1), one end of the connecting rod (3) being movably connected to the fixed rod (4), and the other end of the connecting rod (3) being connected to the protective cover (2), the dough mixer (1) being provided with a rotating shaft (5), the top end of the rotating shaft (5) being connected to an anti-overload device, the anti-overload device comprising a limit groove (6), a storage groove (7), a push spring (8) and a locking mechanism (9). ) and a limit block (9), the limit groove (6) is arranged on the outside of the rotating shaft (5), the push spring (8) is movably mounted in the storage groove (7), one side of the limit block (9) is connected to the push spring (8), and the other side of the limit block (9) is engaged in the limit groove (6), a rotating frame (10) is provided below the rotating shaft (5), a dough mixing bin (11) is provided on the outside of the rotating frame (10), the dough mixing bin (11) is detachably mounted on the dough mixing machine (1), and a quick-change device is connected to the output end of the dough mixing machine (1).
2. A dough kneading device for pastry processing according to claim 1, characterized in that: A fixing frame (12) is provided at the bottom end of the dough mixer (1), and the fixing frame (12) can be detachably mounted on the bottom end of the dough mixer (1).
3. A dough kneading device for pastry processing according to claim 2, characterized in that: Knobs (13) are provided on both sides of the connecting rod (3), and the knobs (13) are fixedly connected to the connecting rod (3).
4. A dough kneading device for pastry processing according to any one of claims 1 to 3, characterized in that: The quick-change device comprises a rotating sleeve (14), a releasing sleeve (15), a plug-in mechanism, a rotating rod (16) and a releasing groove (17); the releasing sleeve (15) is movably sleeved on the outside of the rotating sleeve (14); the rotating rod (16) is detachably installed in the rotating sleeve (14); the rotating rod (16) is movably connected to the rotating shaft (5); and the releasing groove (17) is arranged on the inside of the releasing sleeve (15).
5. A dough kneading device for pastry processing according to claim 4, characterized in that: The plug-in mechanism comprises a plug-in slot (18) and a plug-in frame (19); the plug-in slot (18) is arranged outside the rotating rod (16); one end of the plug-in frame (19) is inserted into the plug-in slot (18); and the other end of the plug-in frame (19) is in contact with the side wall of the release slot (17).
6. A dough kneading device for pastry processing according to claim 5, characterized in that: A second spring (20) is provided on the inner side of the plug-in frame (19), and the other end of the second spring (20) is connected to the outer side of the rotating sleeve (14).
7. A dough kneading device for pastry processing according to claim 6, characterized in that: A fixed block (21) is provided on the outside of the rotating sleeve (14), a return block (22) is provided on the top of the release sleeve (15), a first spring (23) is provided on one side of the return block (22), and the other end of the first spring (23) is connected to the fixed block (21).
8. A dough kneading device for pastry processing according to claim 7, characterized in that: A sliding groove (24) is provided on the outer side of the rotating rod (16), a sliding block (25) is provided on the inner side of the rotating sleeve (14), and the sliding block (25) is matched with the sliding groove (24).