Dough press with adjustable space between dough pressing rollers

Abstract

The utility model relates to the field of noodle pressing machines, and discloses a noodle pressing machine with adjustable spacing between noodle pressing rollers, which comprises a rack, a main noodle pressing roller, an auxiliary noodle pressing roller, a first gear, a second gear and a connecting gear set, an arc-shaped guide groove, a guide block arranged in the arc-shaped guide groove in a sliding mode and a driving component driving the guide block to move are arranged on the machine frame with the center of a connecting gear meshed with the second gear as the center, the second gear is arranged on the guide block, and the driving component can push the guide block to move in the arc-shaped guide groove. The arc-shaped guide groove is arranged by taking the center of the connecting gear meshed with the second gear as the center, so that the center distance between the second gear and the connecting gear meshed with the second gear cannot be changed when the second gear rotates, the noise of the noodle press in use is reduced, and the service life of the noodle press is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to a noodle press field especially relates to a noodle press with adjustable noodle roller spacing. BACKGROUND

[0002] A kind of adjustable anti-sticking noodle press of Chinese patent with publication number CN112889862A is disclosed, including main frame, motor is fixedly installed at the bottom of main frame, the left and right sides of the upper end of main frame are all fixedly connected with fixed plate, first noodle roller is movably connected in the middle part of fixed plate upper, second noodle roller is movably connected in the middle part of fixed plate front, the left end of first noodle roller is fixedly sleeved with driving gear, first fixed shaft is fixedly connected with the rear side of first noodle roller of fixed plate, first driven gear is movably sleeved with the top end of first fixed shaft, single-tooth gear is movably sleeved with the outside of first driven gear, second driven gear meshing with single-tooth gear is movably sleeved with the left end of second noodle roller, the outside of left and right ends of fixed plate is provided with slide rail, one end of second noodle roller is provided with magnetic slide block that can slide in slide rail.

[0003] In the above structure, when magnetic slide block slides in slide rail, second noodle roller can be close to or away from first noodle roller, and when second noodle roller moves, the center distance between second driven gear and single-tooth gear arranged at one end of second noodle roller will change, resulting in that when the two rotate in cooperation, teeth and teeth will collide with each other, thereby generating larger noise, and also causing the service life of the two to be reduced. UTILITY MODEL CONTENTS

[0004] The utility model aims at the shortcoming that when second noodle roller moves in prior art, the center distance between second driven gear and single-tooth gear will change, resulting in that when the two rotate in cooperation, teeth and teeth will collide with each other, thereby generating larger noise, and also causing the service life of the two to be reduced, and provides a noodle press with adjustable noodle roller spacing.

[0005] To solve the above technical problems, the utility model is solved through the following technical solutions:

[0006] The application discloses a noodle pressing machine with adjustable distance between pressing rollers, which comprises a frame, a main pressing roller arranged in the frame, a secondary pressing roller, a first gear arranged at one end of the main pressing roller, a second gear arranged on the secondary pressing roller, and a set of engaging gears arranged between the first gear and the second gear for engaging the two gears and making the two gears rotate in opposite directions, and adjusting components arranged symmetrically at both ends of the frame for adjusting the distance between the secondary pressing roller and the main pressing roller and keeping the center distance between the second gear and the engaging gear engaged with the second gear unchanged when the distance between the two gears is adjusted, wherein the adjusting components comprise an arc-shaped guide groove arranged in the frame with the center of the engaging gear engaged with the second gear as the center, a guide block arranged in the arc-shaped guide groove in a sliding mode, and a driving component for driving the guide block to move in the arc-shaped guide groove, and the second gear is arranged on the guide block.

[0007] According to the above scheme, the driving component can drive the guide block to move in the arc-shaped guide groove, the arc-shaped guide groove is arranged with the center of the engaging gear engaged with the second gear as the center, and the second gear is arranged on the guide block, so that when the guide block moves in the arc-shaped guide groove, the second gear rotates with the gear engaged with the second gear as the center, and with the rotation of the second gear, the secondary pressing roller approaches or moves away from the main pressing roller, and since the second gear rotates with the center of the engaging gear engaged with the second gear as the center when the distance between the two pressing rollers is adjusted, the center distance between the second gear and the engaging gear engaged with the second gear after rotation is the same as that before rotation, so that the probability of collision between the teeth of the second gear and the engaging gear engaged with the second gear is reduced, the probability of noise is also reduced, and the service life of the second gear and the engaging gear engaged with the second gear is increased.

[0008] Preferably, the driving component comprises a second driving motor arranged in the frame and a pushing rod for driving the guide block to move in the arc-shaped guide groove under the driving of the second driving motor, and a reset component arranged between the guide block and the frame for driving the guide block to reset in the direction away from the main pressing roller when the pushing rod moves in the direction away from the main pressing roller under the driving of the second driving motor.

[0009] With the above scheme, the second driving motor arranged in the rack can drive the push rod to move, when the push rod moves towards the main pressing surface roller, the push rod will push the guide block to move in the arc-shaped guide groove, since the second gear is arranged on the guide block, when the push rod drives the guide block to move in the arc-shaped guide groove, the second gear will rotate with the center of the engaging gear as the center, since the second gear rotates with the center of the engaging gear as the center under the driving of the push rod, when the second gear rotates, the center of the second gear and the engaging gear will not change, thereby reducing the probability of collision between the teeth of the second gear and the engaging gear after the distance between the two pressing surface rollers is adjusted, and reducing the noise generated when the pressing surface works after the distance between the two pressing surface rollers is adjusted.

[0010] Preferably, the reset component comprises a reset spring arranged in the rack, and the two ends of the reset spring are respectively in abutment with the inner wall of the rack and the guide block.

[0011] With the above scheme, when the second driving motor drives the push rod to retract, the reset spring arranged on the rack can push the guide block to move away from the main pressing surface roller, so as to move the secondary pressing surface roller away from the main pressing surface roller.

[0012] Preferably, a limiting component for limiting the movement distance of the guide block is arranged between the rack and the guide block.

[0013] Preferably, the limiting component comprises a contact protrusion arranged on the guide block and a limit switch arranged in the rack and in contact with the contact protrusion when the guide block moves to the maximum stroke, and when the contact protrusion is in contact with the limit switch, the second driving motor is turned off.

[0014] With the above scheme, when the contact protrusion arranged on the guide block moves to the maximum stroke, it will be in contact with the limit switch arranged in the rack, at this time, the limit switch will give feedback to the driving motor, so that the driving motor is turned off, thereby limiting the movement range of the guide block, reducing the probability of excessive movement of the guide block driven by the second driving motor, and reducing the probability of damage to the second driving motor and the guide block.

[0015] Preferably, an indicating component for facilitating the operator to understand the position of the guide block in the rack is arranged between the rack and the guide block.

[0016] Preferably, the indicating component comprises an indicating plate arranged on the guide block and extending to outside of the rack and an indicating scale arranged on the outer wall of the rack and facilitating the operator to understand the position of the guide block, and the rack is provided with a through slot for the indicating plate to pass through from the inside of the rack and for the indicating plate to move therein.

[0017] Adopting the above scheme, the indicating plate on the guide block can move together with the guide block. Since one end of the indicating plate passes through the slot and goes out to the outside of the rack, when the guide block drives the indicating plate to move, the operator needs to observe the position of the indicating plate corresponding to the indicating scale, so as to know the position of the guide block.

[0018] As preferred, the action of the second driving motor is controlled by a controller, and the rack top is provided with a control panel, and the control panel is provided with a digital display area.

[0019] Adopting the above scheme, the control panel can control the thickness of the skin after the pressing surface work, and the digital display area on the control panel can intuitively let the operator know the thickness of the skin after the pressing surface work.

[0020] The utility model discloses a driving part can push the guide block and guide moves in the arc -shaped guide groove, and the arc -shaped guide groove is set up with the center of the engaging gear meshing with the second gear as the center, and the second gear is set up on the guide block, so when the guide block guides and moves in the arc -shaped guide groove, the second gear will rotate with the gear meshing with it as the center, and with the rotation of the second gear, the secondary pressing surface roller will approach or be away from the main pressing surface roller, and the center distance of the second gear and the engaging gear meshing with it after rotation is same with before rotation, thereby reducing the probability of the collision between the teeth when the pressing machine is used, and the probability of the noise also reduces, and the service life of the second gear and the engaging gear meshing with it is increased. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is the axonometric view of a pressing machine with adjustable pressing surface roller spacing in the embodiment;

[0022] Figure 2 It is the axonometric view of the rack and the adjusting part in the embodiment;

[0023] Figure 3 It is the axonometric view when the second gear is hidden in the embodiment

[0024] Figure 4 It is Figure 3 The enlarged view of A in the figure;

[0025] Figure 5 It is Figure 3 The enlarged view of B in the figure;

[0026] Figure 6 It is the axonometric view of the indicating part in the embodiment;

[0027] Figure 7 is the axonometric view of the pushing rod retracting after the pushing rod pushes the guide block to move in this embodiment;

[0028] Figure 8 is Figure 7 is the enlarged view at C in the figure;

[0029] Figure 9 is the axonometric view of the second driving motor and the pushing rod in this embodiment;

[0030] Figure 10 is the structural view of the first motor driving the first gear to rotate in this embodiment.

[0031] The names of the parts referred to by the numbers in the above figures are as follows: 1, frame; 2, main pressing surface roller; 3, auxiliary pressing surface roller; 401, first driving motor; 402, second driving motor; 5, first gear; 6, engaging gear; 7, second gear; 8, limiting hoop; 9, arc-shaped guide groove; 10, guide block; 11, pushing rod; 12, return spring; 13, contact protrusion; 14, limiting switch; 15, indicating plate; 16, indicating scale; 17, slot; 18, screw rod; 19, driving pulley; 20, transmission belt; 21, driven pulley; 22, third gear; 23, fourth gear; 24, transmission shaft; 25, control panel; 26, digital display area. DETAILED DESCRIPTION

[0032] The utility model will be described in further detail below in combination with the drawings and embodiments.

[0033] EMBODIMENT

[0034] A pressing surface roller spacing adjustable pressing surface machine, referring to Figures 1-4 , including frame 1, main pressing surface roller 2, auxiliary pressing surface roller 3 set in frame 1, first gear 5 set in one end of main pressing surface roller 2, second gear 7 set on auxiliary pressing surface roller 3 and the engaging gear 6 group for engaging the two and making the two opposite rotation direction set between first gear 5 and second gear 7, the number of engaging gears 6 in the engaging gear 6 group in this embodiment is two, and one engaging gear 6 is engaged with first gear 5, and the other engaging gear 6 is engaged with second gear 7, the frame 1 is symmetrically provided with the adjusting component for adjusting the spacing between the auxiliary pressing surface roller 3 and the main pressing surface roller 2 and keeping the center distance of the second gear 7 and the engaging gear 6 engaged with it unchanged when the spacing between the two is adjusted at both ends, the adjusting component includes the arc-shaped guide groove 9 set on the frame 1 with the center of the engaging gear 6 engaged with the second gear 7 as the center, the guide block 10 slidingly arranged in the arc-shaped guide groove 9 and the driving component driving the guide block 10 to move in the arc-shaped guide groove 9, and the second gear 7 is arranged on the guide block 10.

[0035] Referring to Figure 10The first driving motor 401 is arranged in the frame 1, and a driving pulley 19 is arranged on the output shaft of the first driving motor 401. The driving pulley 19 drives a driven pulley 21 arranged in the frame 1 through a transmission belt 20. The driven pulley 21 is provided with a transmission shaft 24, and the third gear 22 is arranged on the end of the transmission shaft 24 away from the driven pulley 21. The fourth gear 23 is arranged on the end of the main pressure surface roller 2 away from the first gear 5, and the fourth gear 23 is engaged with the third gear 22.

[0036] With reference to Figures 1-4 , Figures 7-8 , Figure 9 The driving part includes the second driving motor 402 arranged in the frame 1 and the pushing rod 11 for pushing the guide block 10 to move in the arc-shaped guide groove 9 under the driving of the second driving motor 402. The guide block 10 and the frame 1 are provided with a reset part for driving the guide block 10 to reset in the direction away from the main pressure surface roller 2 when the second driving motor 402 drives the pushing rod 11 to move in the direction away from the main pressure surface roller 2. The reset part includes the reset spring 12 arranged in the frame 1. The two ends of the reset spring 12 are respectively abutted with the inner wall of the frame 1 and the guide block 10. In the embodiment, the output end of the second driving motor 402 is provided with the screw rod 18, and the pushing rod 11 is arranged on the screw rod 18. The frame 1 is provided with the limiting hoop 8 for limiting the rotation of the pushing rod 11 together with the screw rod 18.

[0037] With reference to Figures 3-4 , Figures 7-8 The frame 1 and the guide block 10 are provided with a limiting part for limiting the moving distance of the guide block 10. The limiting part includes the contact protrusion 13 arranged on the guide block 10 and the limiting switch 14 arranged in the frame 1 and contacted with the contact protrusion 13 when the guide block 10 moves to the maximum stroke. When the contact protrusion 13 is contacted with the limiting switch 14, the second driving motor 402 is closed.

[0038] With reference to Figure 3 , Figures 5-6 The frame 1 and the guide block 10 are provided with an indicating part for facilitating the operator to understand the position of the guide block 10 in the frame 1. The indicating part includes the indicating plate 15 arranged on the guide block 10 and extending to the outside of the frame 1 and the indicating scale 16 arranged on the outer wall of the frame 1 and facilitating the operator to understand the position of the guide block 10. The frame 1 is provided with the through slot 17 for the indicating plate 15 to pass through from the inside of the frame 1 and for the indicating plate 15 to move in the through slot 17.

[0039] The action of the second driving motor 402 is controlled by a controller. The control panel 25 is arranged on the top of the frame 1, and the control panel 25 is provided with the digital display area 26.

[0040] Specific adjustment process: when the interval between the two pressure surface rollers needs to be adjusted, first, the second drive motor 402 is started, the second drive motor 402 drives the push rod 11 to move, when the push rod 11 moves, the push rod 11 will push the guide block 10 to move in the arc-shaped guide groove 9, because the arc-shaped guide groove 9 is arranged with the center of the engaging gear 6 engaged with the second gear 7 as the center, so the guide block 10 will rotate with the center of the engaging gear 6 engaged with the second gear 7 as the center, because the second gear 7 is arranged on the guide block 10, so the second gear 7 will rotate with the center of the engaging gear 6 engaged with the second gear 7 as the center, so when the second gear 7 rotates, the probability that the teeth on the second gear 7 and the teeth on the engaging gear 6 engaged with the second gear 7 collide will be reduced, thereby reducing the noise generated by the pressure surface machine during use and improving the service life.

[0041] The preferred embodiments of the present application are described above, the protection scope of the present application is not limited to the above-mentioned embodiments, any technical solutions falling within the concept of the present application shall fall within the protection scope of the present application. It should be noted that for ordinary skilled in the art, some improvements and decorations without departing from the principles of the present application shall also be considered as falling within the protection scope of the present application.

Claims

1. A dough sheeter with adjustable distance between the sheeter rollers, comprising a frame (1), a main sheeter roller (2) and a secondary sheeter roller (3) arranged in the frame (1), a first gear wheel (5) arranged at one end of the main sheeter roller (2), a second gear wheel (7) arranged on the secondary sheeter roller (3), and a set of engaging gear wheels (6) arranged between the first gear wheel (5) and the second gear wheel (7) for engaging and rotating the gear wheels in opposite directions, characterized in that: The rack (1) is symmetrically provided with adjusting components at both ends for adjusting the distance between the auxiliary pressure surface roller (3) and the main pressure surface roller (2) and keeping the center distance of the second gear (7) and the engaging gear (6) engaged with the second gear (7) unchanged when the distance between the two is adjusted, the adjusting components comprising an arc-shaped guide groove (9) provided on the rack (1) with the center of the engaging gear (6) engaged with the second gear (7) as the center, a guide block (10) slidingly arranged in the arc-shaped guide groove (9), and a driving component driving the guide block (10) to move in the arc-shaped guide groove (9), and the second gear (7) is arranged on the guide block (10).

2. A pasta press according to claim 1, characterized in that: The driving component comprises a second driving motor (402) arranged in the rack (1) and a pushing rod (11) driven by the second driving motor (402) to push the guide block (10) to move in the arc-shaped guide groove (9), and a reset component is arranged between the guide block (10) and the rack (1) to reset the guide block (10) to move away from the main pressure surface roller (2) when the second driving motor (402) drives the pushing rod (11) to move away from the main pressure surface roller (2).

3. A pasta press according to claim 2, wherein: The reset component comprises a reset spring (12) arranged in the rack (1), and the two ends of the reset spring (12) abut against the inner wall of the rack (1) and the guide block (10) respectively.

4. A pasta press according to claim 1, characterized in that: A limiting component is arranged between the rack (1) and the guide block (10) to limit the movement distance of the guide block (10).

5. A pasta press according to claim 4, characterized in that: The limiting component comprises a contact protrusion (13) arranged on the guide block (10) and a limit switch (14) arranged in the rack (1) and contacted with the contact protrusion (13) when the guide block (10) moves to the maximum stroke, and the second driving motor (402) is turned off when the contact protrusion (13) is contacted with the limit switch (14).

6. A pasta press according to claim 1, characterized in that: An indicating component is arranged between the rack (1) and the guide block (10) to facilitate the operator to understand the position of the guide block (10) in the rack (1).

7. A pasta press according to claim 6, characterized in that: The indicating component comprises an indicating plate (15) arranged on the guide block (10) and extending to the outside of the rack (1) and an indicating scale (16) arranged on the outer wall of the rack (1) to facilitate the operator to understand the position of the guide block (10), and a through slot (17) is arranged on the rack (1) for the indicating plate (15) to pass through from the inside of the rack (1) and for the indicating plate (15) to move therein.

8. A pasta press according to claim 2, wherein: The operation of the second driving motor (402) is controlled by a controller, and a control panel (25) is arranged on the top of the rack (1), and a digital display area (26) is arranged in the control panel (25).

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