Bread demolding device

Abstract

The invention relates to the technical field of bread processing, and provides a bread demolding device which comprises a workbench, a connecting frame, a mold and a driving assembly. The connecting frame comprises a connecting frame, a rotating shaft, an abutting plate and a plurality of first springs; one end of the connecting frame is arranged on the rotating shaft, and the rotating shaft is rotationally connected to the upper side of the workbench; the mold is clamped to the upper side of the connecting frame, a limiting groove is formed in one side of the mold, the abutting plate is slidably connected to the connecting frame and located on the side, close to the limiting groove, of the mold, and a limiting column is arranged on the side, close to the mold, of the abutting plate; the multiple first springs are arranged between the connecting frame and the abutting plate so that the abutting plate can be driven to be close to the mold, and the limiting columns can be inserted and limited in the limiting grooves. And the driving assembly comprises a driving piece, and the driving piece is used for driving the rotating shaft to rotate. Therefore, the mold can be prevented from being separated from the connecting frame as much as possible, and the bread demolding effect is guaranteed.

Description

Technical Field

[0001] The present application relates to the field of bread processing, and in particular to a bread demoulding device. Background Art

[0002] The bread demoulding device is a device used in bread production lines. It is mainly used to automatically separate the baked bread from the mold and pour it to a designated location for subsequent packaging or processing.

[0003] In related art, a bread demolding device includes a workbench, a connecting frame, and a drive assembly. The connecting frame is rotatably connected to the workbench, and the drive assembly is used to drive the connecting frame to rotate. During use, the mold is clamped and mounted on the connecting frame. The drive assembly drives the connecting frame to rotate, causing the mold to flip, causing the bread to fall from the flipped mold onto the workbench, completing the demolding process.

[0004] However, in actual application, when the mold is turned over, the mold is easily separated from the connecting frame, resulting in poor bread demoulding effect, so improvement is needed. Summary of the Invention

[0005] In order to prevent the mold from detaching from the connecting frame as much as possible and to ensure the bread demoulding effect, the present application provides a bread demoulding device.

[0006] The bread demoulding device provided in this application adopts the following technical solution: A bread demolding device comprises a workbench, a connecting frame, a mold and a driving assembly; the connecting frame comprises a connecting frame, a rotating shaft, a clamping plate and a plurality of first springs; one end of the connecting frame is provided on the rotating shaft, and the rotating shaft is rotatably connected to the upper side of the workbench; the mold is clamped on the upper side of the connecting frame and a limiting groove is provided on one side, the clamping plate is slidably connected to the connecting frame and is located on the side of the mold close to the limiting groove, and a limiting column is provided on the side of the clamping plate close to the mold; a plurality of first springs are provided between the connecting frame and the clamping plate to drive the clamping plate close to the mold so that the limiting column is inserted and limited in the limiting groove; the driving assembly comprises a driving member, which is provided on the workbench and is used to drive the rotating shaft to rotate.

[0007] By adopting the above technical solution, in actual application, in the initial state, the mold is first clamped to the upper side of the connecting frame, and then the clamping plate is pressed against the mold under the drive of multiple first springs, so that the limiting column is inserted into the limiting groove; wherein, when the driving member drives the rotating shaft to rotate to drive the connecting frame to rotate, the mold is reversed to demold the bread in the mold. Since the clamping plate is pressed against the mold and with the cooperation of the limiting column and the limiting groove, the mold can be effectively prevented from detaching from the connecting frame, thereby ensuring the effect of bread demolding.

[0008] Preferably, a placement groove is provided on the upper side of the connection frame, the placement groove is arranged along the circumference of the connection frame, and the upper end of the mold is placed in the placement groove.

[0009] By adopting the above technical solution and providing a placement groove, the upper end of the mold is placed in the placement groove, so that the mold and the connection frame can be snapped together to facilitate the installation of the mold.

[0010] Preferably, the size of the limiting groove is larger than the size of the limiting column, and the limiting column is provided with a chamfer at one end close to the limiting groove.

[0011] By adopting the above technical solution, the size of the limiting groove is set to be larger than the size of the limiting post, and at the same time, under the effect of chamfering, the limiting post can be inserted and limited in the limiting groove.

[0012] Preferably, the limiting groove is located on a side of the mold away from the rotating shaft.

[0013] By adopting the above technical solution, by setting a limit groove on the side of the mold away from the rotating shaft, after the driving member drives the connecting frame to rotate through the rotating shaft, under the action of gravity, the clamping plate is more tightly abutted against the mold, thereby improving the stability of the fixation between the mold and the connecting frame.

[0014] Preferably, the bread demolding device also includes a connecting component; the connecting component includes a mounting shaft seat, a first gear, a second gear, a winding disk and a pull rope; the mounting shaft seat is arranged on one side of the connecting frame, the first gear is arranged on the rotating shaft, the second gear is rotatably connected to the mounting shaft seat, the second gear is meshed with the first gear, and the diameter of the second gear is smaller than the diameter of the first gear; the winding disk is rotatably connected to the mounting shaft seat and is arranged on the second gear, the pull rope is movably passed through the connecting frame, and one end of the pull rope is wound on the winding disk, and the other end is arranged on the side of the clamping plate away from the mold.

[0015] By adopting the above technical solution, by setting up an installation shaft seat, a first gear, a second gear, a winding drum and a pull rope, in the initial state, one end of the pull rope is wound in the winding drum, so that the pull rope pulls the clamping plate to move the clamping plate toward the side away from the mold. At this time, there is a certain distance between one side of the mold and the limiting column, so that the mold can be placed in the placement groove; when the driving member drives the connecting frame to rotate through the rotating shaft, so that the first gear drives the second gear to rotate. Due to the different diameters of the first gear and the second gear, the first gear and the second gear rotate differentially, so that the winding drum unwinds the pull rope, so that the clamping plate moves toward the side close to the mold under the drive of multiple first springs, so that the limiting column is inserted into the limiting groove to limit the mold from detaching from the connecting frame.

[0016] Preferably, the mounting shaft seat is slidably connected to the connecting frame, and the second gear is detachably connected to the mounting shaft seat.

[0017] By adopting the above technical solution, the mounting shaft seat is slidably connected to the connecting frame to facilitate adjustment of the position of the mounting shaft seat, and the second gear is detachably connected to the mounting shaft seat, and the second gears of different sizes can be replaced to facilitate adjustment to achieve work between the clamping plate and the pull rope.

[0018] Preferably, the connection assembly further includes a plurality of guide wheels, which are rotatably connected to the connection frame and are spaced apart along the width direction of the connection frame, and the pull rope is wrapped around each of the guide wheels.

[0019] By adopting the above technical solution, a plurality of guide wheels are provided to guide the movement of the pull rope, thereby ensuring the normal winding and unwinding of the pull rope by the winding drum.

[0020] Preferably, the driving assembly further comprises a mounting post and a touch switch, wherein the mounting post is provided at one end of the connecting frame away from the rotating shaft, and the touch switch is provided on the mounting post and electrically connected to the driving member.

[0021] By adopting the above technical solution and setting up the mounting column and the touch switch, when the driving member drives the connecting frame to rotate to the initial state through the rotating shaft, the clamping plate abuts against the touch switch to stop the driving member from working, so as to facilitate the control of the accuracy of the driving member's operation.

[0022] Preferably, the mounting post is threadedly connected to the connecting frame.

[0023] By adopting the above technical solution, the mounting post is threadedly connected to the connecting frame to facilitate adjustment of the position of the mounting post, thereby ensuring that the abutting plate can accurately abut against the touch switch.

[0024] Preferably, a mounting groove is provided on the upper side of the workbench, and a lifting plate and a second spring are provided in the mounting groove. The second spring is arranged between the lifting plate and the bottom wall of the mounting groove to drive the lifting plate to protrude from the mounting groove, and when there is no bread in the mold, the lifting plate drives the mold out of the placement groove.

[0025] By adopting the above technical solution, by setting up a working groove, a lifting plate and a second spring, after the connecting frame rotates and resets, there is no bread in the mold, and the second spring drives the lifting plate to protrude from the installation groove and abut against the mold to separate the mold from the placement groove, so as to facilitate the removal of the mold.

[0026] In summary, this application includes at least one of the following beneficial technical effects: 1. When the driving member drives the rotating shaft to rotate, thereby driving the connecting frame to rotate, the mold is reversed to demold the bread in the mold. Because the pressing plate is pressed against the mold, and the limiting column and the limiting groove cooperate, the mold can be effectively prevented from being separated from the connecting frame, thereby ensuring the bread demolding effect; 2. By setting up an installation shaft seat, a first gear, a second gear, a take-up disk and a pull rope, in an initial state, one end of the pull rope is wound in the take-up disk, so that the pull rope pulls the clamping plate to move the clamping plate toward the side away from the mold. At this time, there is a certain distance between one side of the mold and the limiting column, so that the mold can be placed in the placement groove; when the driving member drives the connecting frame to rotate through the rotating shaft, so that the first gear drives the second gear to rotate, due to the different diameters of the first gear and the second gear, the first gear and the second gear rotate differentially, so that the take-up disk unwinds the pull rope, so that the clamping plate moves toward the side close to the mold under the drive of multiple first springs, so that the limiting column is inserted into the limiting groove to limit the mold from separating from the connecting frame; 3. By setting the mounting column and the touch switch, when the driving member drives the connecting frame to rotate to the initial state through the rotating shaft, the abutting plate abuts against the touch switch to stop the driving member from working, so as to facilitate the control of the working accuracy of the driving member. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 Schematic diagram of the overall structure of the bread demoulding device in the embodiment of the present application; Figure 2 It is a partial exploded schematic diagram of a bread demoulding device in an embodiment of the present application; Figure 3 Schematic diagram of the overall structure of the abutting plate in the embodiment of the present application; Figure 4 Schematic diagram of the structure of a bread demoulding device in an embodiment of the present application; Figure 5 It is a schematic diagram of the overall explosion of the bread demoulding device in the embodiment of the present application.

[0028] Figure numerals: 1. workbench; 11. mounting groove; 12. lifting plate; 13. second spring; 2. connecting frame; 21. connecting frame; 211. placement groove; 212. sliding groove; 22. rotating shaft; 23. clamping plate; 231. limiting column; 232. chamfer; 24. first spring; 3. mold; 31. limiting groove; 32. snap ring; 4. driving assembly; 41. driving member; 42. mounting column; 43. touch switch; 5. connecting assembly; 51. mounting shaft seat; 52. first gear; 53. second gear; 54. reel; 55. pull rope; 56. guide wheel. DETAILED DESCRIPTION

[0029] The following is combined with Figure 1-5This application is described in further detail.

[0030] The embodiment of the present application discloses a bread demoulding device.

[0031] Reference Figure 1 and Figure 2 The bread demoulding device includes a workbench 1, a connecting frame 2, a mold 3 and a driving assembly 4. The workbench 1 is arranged horizontally. The connecting frame 2 includes a connecting frame 21, a rotating shaft 22, a clamping plate 23 and a plurality of first springs 24. The connecting frame 21 is arranged in a rectangular frame shape. One end of the connecting frame 21 is fixedly connected to the rotating shaft 22. The rotating shaft 22 is arranged along the width direction of the workbench 1 and is rotatably connected to the middle position of the upper side of the workbench 1 to realize the rotation between the connecting frame 21 and the workbench 1.

[0032] In the initial state, the connecting frame 21 is horizontally arranged and located on one side of the workbench 1. The mold 3 is clamped to the upper side of the connecting frame 21, and a plurality of limiting grooves 31 are provided on one side of the mold 3. The clamping plate 23 is arranged in a rectangular plate shape and is slidably connected to the connecting frame 21 in the direction of the width of the connecting frame 21. The side of the clamping plate 23 close to the mold 3 is protruding with a plurality of limiting posts 231, and the number of limiting posts 231 matches the number of limiting grooves 31. A plurality of first springs 24 are evenly spaced along the length of the connecting frame 21, and each first spring 24 has one end fixedly connected to the connecting frame 21 and the other end fixedly connected to the side of the clamping plate 23 away from the mold 3, so as to drive the clamping plate 23 to press against the mold 3, so that each limiting post 231 is inserted and limited in each limiting groove 31.

[0033] The driving assembly 4 includes a driving member 41. In this embodiment, the driving member 41 is a motor. The driving member 41 is fixedly connected to one side of the workbench 1, and a power output shaft of the driving member 41 is fixed to the rotating shaft 22 to drive the rotating shaft 22 to rotate.

[0034] In actual application, in the initial state, the connecting frame 21 is located on one side of the workbench 1. The mold 3 with bread is first clamped on the upper side of the connecting frame 21. The clamping plate 23 is pressed against the mold 3 under the drive of multiple first springs 24, so that each limiting column 231 is inserted into each limiting groove 31 to fix the mold 3.

[0035] Among them, when the driving member 41 drives the rotating shaft 22 to rotate, so as to drive the connecting frame 21 to rotate 180°, the mold 3 rotates along with the connecting frame 21, so that the mold 3 is reversed to the demolding state, and the bread in the mold 3 can be demolded. Since the mold 3 is clamped on the connecting frame 21, the clamping plate 23 is pressed against the mold 3, and the limiting column 231 cooperates with the limiting groove 31 to limit the displacement of the mold 3 in all directions, it can effectively prevent the mold 3 from detaching from the connecting frame 2, thereby ensuring the bread demolding effect.

[0036] Reference Figure 2 In some embodiments, a placement groove 211 is provided on the upper side of the connecting frame 21. The placement groove 211 is arranged along the circumference of the connecting frame 21. The upper end of the mold 3 is placed in the placement groove 211 through the clamping ring 32, so that the mold 3 and the connecting frame 21 can be clamped together to facilitate the initial installation of the mold 3.

[0037] Reference Figure 2 and Figure 3 In some embodiments, the size of the limit groove 31 is slightly larger than the size of the limit column 231, so that the limit column 231 can be inserted into the limit groove 31. At the same time, a chamfer 232 is provided at one end of the limit column 231 close to the limit groove 31. The chamfer 232 can guide the limit column 231, further facilitating the insertion and limitation of the limit column 231 in the limit groove 31.

[0038] Reference Figure 2 and Figure 4 In some embodiments, the limiting groove 31 is located on the side of the connecting frame 21 away from the rotating shaft 22. After the driving member 41 drives the connecting frame 21 to rotate a certain angle through the rotating shaft 22, the mold 3 is pressed against the inner side of the connecting frame 21 under the action of gravity, and the pressing plate 23 is located on the side of the mold 3 away from the rotating shaft 22. At this time, the pressing plate 23 is more tightly pressed against the mold 3 to improve the stability of the fixation between the mold 3 and the connecting frame 21.

[0039] In some embodiments, the bread demoulding device further includes a connecting assembly 5. Specifically, the connecting assembly 5 includes a mounting shaft seat 51, a first gear 52, a second gear 53, a winding disc 54, and a pull rope 55. The mounting shaft seat 51 is fixedly connected to one side of the connecting frame 21, the first gear 52 is fixedly connected to the rotating shaft 22, the second gear 53 is rotatably connected to the mounting shaft seat 51 and meshes with the first gear 52, and the diameter of the second gear 53 is smaller than the diameter of the first gear 52. The winding disc 54 is rotatably connected to the mounting shaft seat 51 and fixedly connected to the second gear 53 to rotate with the second gear 53. The pull rope 55 is movably provided in the connecting frame 21, and one end of the pull rope 55 is wound in the winding disc 54, and the other end is fixedly connected to the side of the pressing plate 23 away from the mold 3.

[0040] In the initial state, one end of the pull rope 55 is wound on the winding drum 54. At this time, the pull rope 55 pulls the clamping plate 23 to move the clamping plate 23 toward the side away from the mold 3. At this time, there is a certain distance between one side of the mold 3 and the limiting column 231. The mold 3 can be placed in the placement groove 211 without pushing the clamping plate 23. The operation is simple and convenient.

[0041] When the driving member 41 drives the connecting frame 21 to rotate through the rotating shaft 22, the first gear 52 rotates along with the rotating shaft 22, so that the first gear 52 drives the second gear 53 to rotate. Since the diameters of the first gear 52 and the second gear 53 are different, the first gear 52 and the second gear 53 rotate differentially, so that the winding disk 54 can unwind the pull rope 55, gradually releasing the pull on the clamping plate 23, so that the clamping plate 23 moves toward the side close to the mold 3 under the drive of multiple first springs 24, so that the limiting column 231 is inserted into the limiting groove 31, that is, in the demolding state, it can limit the mold 3 from being separated from the connecting frame 21, so as to ensure the stability of the bread demolding.

[0042] Similarly, when switching from the demolding state to the initial state, the reel 54 reels the pull rope 55 to pull the clamping plate 23 so that the clamping plate 23 moves toward the side away from the mold 3, so that the limiting column 231 disengages from the limiting groove 31, and there is a distance between the limiting column 231 and the mold 3, so as to facilitate the removal of the mold 3.

[0043] In some embodiments, the connecting frame 21 is provided with a sliding groove 212 along its own width direction, and the mounting shaft seat 51 is slidably connected in the sliding groove 212, and the sliding mounting shaft seat 51 is fixed by a nut, and the second gear 53 is detachably connected to the mounting shaft seat 51, so as to facilitate the adjustment of the position of the mounting shaft seat 51, and the second gear 53 of different sizes can be replaced, so that the work between the clamping plate 23 and the pull rope 55 can be achieved through adjustment.

[0044] In some embodiments, the connecting assembly 5 also includes a plurality of guide wheels 56, which are rotatably connected to one side of the connecting frame 21 close to the winding drum 54, and the plurality of guide wheels 56 are evenly spaced along the width direction of the connecting frame 21. The pull rope 55 is sequentially wrapped around each guide wheel 56 to guide the movement of the pull rope 55, thereby ensuring the normal winding and unwinding of the pull rope 55 by the winding drum 54.

[0045] In some embodiments, the drive assembly 4 further includes a mounting post 42 and a touch switch 43. The mounting post 42 is mounted on an end of the connecting frame 21 away from the rotating shaft 22. The touch switch 43 is fixedly connected to an end of the mounting post 42 near the abutting plate 23 and is electrically connected to the drive member 41. After switching from the demolding state to the initial state, the abutting plate 23 moves under the action of the pull rope 55, causing the abutting plate 23 to abut against the touch switch 43. At this time, the touch switch 43 transmits a control signal to the drive member 41 to stop the drive member 41. Subsequently, the parameter of the drive member 41 driving the rotating shaft 22 to rotate 180° can ensure the accuracy of the operation of the drive member 41, thereby accurately completing the demolding of the bread.

[0046] In some embodiments, the mounting post 42 is threadedly connected to the connecting frame 21 to facilitate adjustment of the position of the mounting post 42 , thereby ensuring that the abutting plate 23 can accurately abut against the touch switch 43 , thereby facilitating debugging of the operation of the driving member 41 .

[0047] Reference Figure 5 In some embodiments, a mounting slot 11 is defined on the upper side of the workbench 1. A lift plate 12 and a second spring 13 are disposed in the mounting slot 11. Multiple second springs 13 are provided. One end of the second spring 13 is fixedly connected to the lower side of the lift plate 12, and the other end is fixedly connected to the bottom wall of the mounting slot 11, thereby driving the lift plate 12 upward so that the lift plate 12 protrudes from the mounting slot 11. When bread is contained in the mold 3, gravity forces the mold 3 to abut against the upper side of the lift plate 12, causing the lift plate 12 to extend into the mounting slot 11, thereby abutting the mold 3 against the upper side of the workbench 1. When bread is not contained in the mold 3, after the connecting frame 21 returns to its initial state from the demolding state, the second spring 13 forces the lift plate 12 to protrude from the mounting slot 11 and abut against the mold 3, thereby removing the mold 3 from the placement slot 211 and facilitating removal of the mold 3.

[0048] The implementation principle of this embodiment is: in actual application, in the initial state, the connecting frame 21 is located on one side of the workbench 1, and the mold 3 with bread is first clamped on the upper side of the connecting frame 21, and the clamping plate 23 is pressed against the mold 3 under the drive of multiple first springs 24, so that each limiting column 231 is inserted into each limiting groove 31 to fix the mold 3.

[0049] Among them, when the driving member 41 drives the rotating shaft 22 to rotate, so as to drive the connecting frame 21 to rotate 180°, the mold 3 rotates along with the connecting frame 21, so that the mold 3 is reversed to the demolding state, and the bread in the mold 3 can be demolded. Since the mold 3 is clamped on the connecting frame 21, the clamping plate 23 is pressed against the mold 3, and the limiting column 231 cooperates with the limiting groove 31 to limit the displacement of the mold 3 in all directions, it can effectively prevent the mold 3 from detaching from the connecting frame 2, thereby ensuring the bread demolding effect.

[0050] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A bread demoulding device, characterized in that: The invention comprises a workbench (1), a connecting frame (2), a mold (3) and a driving assembly (4); the connecting frame (2) comprises a connecting frame (21), a rotating shaft (22), a pressing plate (23) and a plurality of first springs (24); one end of the connecting frame (21) is arranged on the rotating shaft (22), and the rotating shaft (22) is rotatably connected to the upper side of the workbench (1); the mold (3) is clamped on the upper side of the connecting frame (21) and a limiting groove (31) is provided on one side of the mold; the pressing plate (23) is slidably connected to the connecting frame (21) and is located on the mold A side of the tool (3) close to the limiting groove (31) and a side of the clamping plate (23) close to the mold (3) are provided with a limiting column (231); a plurality of first springs (24) are provided between the connecting frame (21) and the clamping plate (23) to drive the clamping plate (23) close to the mold (3) so that the limiting column (231) is inserted and limited in the limiting groove (31); the driving assembly (4) includes a driving member (41), and the driving member (41) is provided on the workbench (1) and is used to drive the rotating shaft (22) to rotate.

2. A bread demoulding device according to claim 1, characterized in that: A placement groove (211) is provided on the upper side of the connection frame (21), and the placement groove (211) is arranged along the circumference of the connection frame (21). The upper end of the mold (3) is placed in the placement groove (211).

3. A bread demoulding device according to claim 1, characterized in that: The size of the limiting groove (31) is larger than the size of the limiting column (231), and a chamfer (232) is provided at one end of the limiting column (231) close to the limiting groove (31).

4. A bread demoulding device according to claim 1, characterized in that: The limiting groove (31) is located on a side of the mold (3) away from the rotating shaft (22).

5. A bread demoulding device according to claim 4, characterized in that: The bread demoulding device further comprises a connecting assembly (5); the connecting assembly (5) comprises a mounting shaft seat (51), a first gear (52), a second gear (53), a winding disk (54) and a pull rope (55); the mounting shaft seat (51) is arranged on one side of the connecting frame (21), the first gear (52) is arranged on the rotating shaft (22), the second gear (53) is rotatably connected to the mounting shaft seat (51), the second gear (53) is meshed with the first gear (52), and the diameter of the second gear (53) is smaller than the diameter of the first gear (52); the winding disk (54) is rotatably connected to the mounting shaft seat (51) and is arranged on the second gear (53), the pull rope (55) is movably passed through the connecting frame (21), and one end of the pull rope (55) is wound on the winding disk (54), and the other end is arranged on the side of the pressing plate (23) away from the mold (3).

6. A bread demoulding device according to claim 5, characterized in that: The mounting shaft seat (51) is slidably connected to the connecting frame (21), and the second gear (53) is detachably connected to the mounting shaft seat (51).

7. The bread demoulding device according to claim 5, characterized in that: The connecting assembly (5) further comprises a plurality of guide wheels (56), the plurality of guide wheels (56) being rotatably connected to the connecting frame (21) and spaced apart along the width direction of the connecting frame (21), and the pull rope (55) being looped around each of the guide wheels (56).

8. The bread demoulding device according to claim 5, characterized in that: The driving assembly (4) further comprises a mounting post (42) and a touch switch (43), wherein the mounting post (42) is arranged at one end of the connecting frame (21) away from the rotating shaft (22), and the touch switch (43) is arranged on the mounting post (42) and is electrically connected to the driving member (41).

9. The bread demoulding device according to claim 8, characterized in that: The mounting column (42) is threadedly connected to the connection frame (21).

10. The bread demoulding device according to claim 5, characterized in that: A mounting groove (11) is provided on the upper side of the workbench (1), and a lifting plate (12) and a second spring (13) are provided in the mounting groove (11). The second spring (13) is provided between the lifting plate (12) and the bottom wall of the mounting groove (11) to drive the lifting plate (12) to protrude from the mounting groove (11), and when there is no bread in the mold (3), the lifting plate (12) drives the mold (3) to leave the placement groove (211).

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