Pastry wrapper cutting device

Abstract

The utility model provides a pastry wrapper cutting device which is characterized in that a base is arranged on the ground, a lifting frame is arranged on the base in a sliding mode, the lifting frame slides in the vertical direction, a cutter mechanism is arranged on the lifting frame in a rotating mode, two suction and separation cavities are arranged in the cutter mechanism in parallel, and the suction and separation cavities comprise the first cavity and the second cavity; a plurality of wrapper cutters are connected with the first cavity and the second cavity, the cutter mechanism can move downwards to cut the materials, or the cutter mechanism can move downwards to enable the wrapper cutter of the second cavity arranged above the first conveying belt to cut the materials, and the power mechanism is fixedly arranged on the lifting frame. The negative pressure end of the power mechanism is connected with the suction and desorption cavity arranged above the first conveying belt, and the high pressure end of the power mechanism is connected with the suction and desorption cavity arranged above the second conveying belt. According to the utility model, the first cavity, the second cavity and the power mechanism are matched, so that wrappers can be conveniently demolded from the wrapper cutter, and the cutting efficiency of the wrappers is greatly improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of cutting devices, and more specifically relates to a pastry dough cutting device. Background Art

[0002] In the processing of stuffed pastries, the stuffing needs to be added to the dough. Currently, dough cutting mostly uses a dough cutting machine, which directly presses the dough sheet through a ring-shaped mold and cuts the dough sheet by squeezing the dough sheet.

[0003] However, after the dough skin cutting machine has finished cutting the dough skin, the dough skin is often stuck in the annular cutter, making it difficult to demould. If the dough skin is not demoulded in time, the subsequent cutting of the dough skin will be affected, greatly reducing the cutting efficiency of the dough skin. Utility Model Content

[0004] The utility model aims to provide a pastry dough cutting device, so as to facilitate the demoulding of the dough from the cutter and improve the cutting efficiency of the dough.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: to provide a pastry dough cutting device, including a base, a cutting knife mechanism, a first conveyor belt, a second conveyor belt and a power mechanism, wherein the base is arranged on the ground, a lifting frame is slidably provided on the base, and the lifting frame slides in a vertical direction; the cutting knife mechanism is rotatably arranged on the lifting frame, and two suction and removal chambers are arranged in parallel inside the cutting knife mechanism, and the suction and removal chambers include a first chamber and a second chamber, and a plurality of dough cutters are connected to the first chamber and the second chamber; the first conveyor belt is arranged below the first chamber, and the first conveyor belt is used to convey pastry dough; the second conveyor belt is arranged parallel to the first conveyor belt, and the second conveyor belt is arranged on one side of the first conveyor belt, The second conveyor belt is arranged below the second cavity, and the cutting mechanism can make the first cavity be arranged above the second conveyor belt by rotating, so that the second cavity is arranged above the first conveyor belt, and the cutting mechanism can make the dough cutter of the first cavity arranged above the first conveyor belt cut the material by moving downward; or, the cutting mechanism can make the dough cutter of the second cavity arranged above the first conveyor belt cut the material by moving downward; Power mechanism The power mechanism is fixed on the lifting frame, and the power mechanism has a negative pressure end and a high pressure end, the negative pressure end is connected to the suction and desorption cavity arranged above the first conveyor belt; the high pressure end is connected to the suction and desorption cavity arranged above the second conveyor belt.

[0006] In a possible implementation, the cutting mechanism includes a suction and removal box, a partition, a connecting tube, a connecting plate and a plurality of dough cutters. The suction and removal box is box-shaped, and the bottom opening of the suction and removal box is provided. The partition is provided in the suction and removal box, and the partition divides the inner cavity of the suction and removal box into a first cavity and a second cavity. The connecting tube is provided on the inner wall of the suction and removal box, and the bottom opening of the connecting tube is provided. The connecting plate is fixed to the connecting tube by bolts, and the connecting plate closes the bottom of the suction and removal box. The dough cutters are evenly provided at the bottom of the connecting plate, and the dough cutters are annular. A connecting hole is provided corresponding to each of the dough cutters, and the dough cutters are connected to the corresponding suction and removal cavities through the connecting holes.

[0007] In one possible implementation, the lifting frame is L-shaped, including a first horizontal plate and a first vertical plate, a pivot rod is provided on the top of the suction and removal box, the pivot rod extends above the first horizontal plate, and a first limit plate and a second limit plate are provided on the pivot rod, the first limit plate and the second limit plate are clamped on the upper and lower sides of the first horizontal plate, a first gear is provided on the top of the pivot rod, a first motor is provided on the top of the first horizontal plate, a second gear is provided at the power output end of the first motor, and the first gear is meshed with the second gear.

[0008] In a possible implementation, a first suction and removal tube and a second suction and removal tube are provided on the top of the suction and removal box, the first suction and removal tube is connected to the first cavity, the second suction and removal tube is connected to the second cavity, the first suction and removal tube and the second suction and removal tube are symmetrically arranged, and the center of symmetry is the intersection of the axis of the pivot rod and the top plate of the suction and removal box; a mounting tube is provided on the outer sleeve of the pivot rod, the top of the mounting tube is fixedly connected to the first horizontal plate, a fixing plate is provided at the bottom of the mounting tube, a first fan and a second fan are provided on the fixing plate, an air inlet pipe is provided at the air inlet end of the first fan, the bottom end of the air inlet pipe is arranged above the first suction and removal tube, and the air inlet pipe is connected to the first suction and removal tube; an air outlet pipe is provided at the air outlet end of the second fan, the bottom end of the air outlet pipe is arranged above the second suction and removal tube, and the air outlet pipe is connected to the second suction and removal tube, and the suction and removal box can be rotated so that the air inlet pipe is connected to the second suction and removal pipe, and the air outlet pipe is connected to the first suction and removal pipe.

[0009] In a possible implementation, the mounting tube includes a large-diameter section and a small-diameter section, the large-diameter section is connected to the first transverse plate, and the second limiting plate is disposed in the large-diameter section.

[0010] In a possible implementation, a plurality of one-way valves are provided on the side walls of the first chamber and the second chamber, and the one-way valves are unidirectionally conducted from the outside of the suction and desorption box to the inside of the suction and desorption box.

[0011] In one possible implementation, the base is L-shaped and includes a second vertical plate and a second horizontal plate. The second vertical plate is provided with a guide groove, and the first vertical plate is provided with a guide block, and the guide block is inserted into the guide groove; a driving assembly is provided between the second vertical plate and the first vertical plate, and the driving assembly is used to drive the first vertical plate to slide up and down.

[0012] In a possible implementation, the driving assembly includes a rack, a vertical hole, a third gear and a second motor, the rack is arranged on the first vertical plate, the vertical hole is arranged on the second vertical plate, the rack is inserted into the vertical hole, and a part of the rack extends to the outside of the second horizontal plate, the second motor is arranged on the second vertical plate, the third gear is arranged at the power output end of the second motor, and the third gear is meshed with the rack.

[0013] In a possible implementation, two rollers and a third motor are provided on the second vertical plate, one of the rollers is connected to the power output end of the third motor, the first conveyor belt and the second conveyor belt are sleeved on the two rollers, and the first conveyor belt and the second conveyor belt are spaced apart.

[0014] In a possible implementation, a first storage box and a second storage box are provided on the second transverse plate, the first storage box is received at the tail end of the first conveyor belt, and the second storage box is provided at the tail end of the second conveyor belt.

[0015] The beneficial effect of the pastry dough cutting device provided by the utility model is that: compared with the prior art, the utility model cooperates with the first cavity, the second cavity and the power mechanism by setting the first cavity, when the cutting knife mechanism moves down, the first cavity is in a negative pressure state, and the dough cutter corresponding to the first cavity cuts the raw material, and the cut dough is retained in the dough cutter, and then the cutting knife mechanism is lifted and rotated, so that the second cavity is arranged above the first conveyor belt, and the first cavity is arranged above the second conveyor belt. At this time, the first cavity is connected to the high-pressure end, and the dough in the dough cutter falls to the second cavity. The dough skin cutter corresponding to the second cavity cuts the raw material, and the cut dough skin remains in the dough skin cutter. Then the cutter mechanism is lifted and rotated, so that the first cavity is located above the first conveyor belt, and the second cavity is located above the second conveyor belt. At this time, the second cavity is connected to the high-pressure end, and the dough skin in the dough skin cutter falls onto the second conveyor belt. The above actions are repeated to complete the cutting of the dough skin, and it is convenient for the dough skin to be demoulded from the dough skin cutter, which greatly improves the cutting efficiency of the dough skin. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0017] Figure 1 A schematic diagram of the structure of a pastry dough cutting device provided by an embodiment of the utility model;

[0018] Figure 2 A schematic diagram of the structure of a pastry dough cutting device provided by an embodiment of the utility model from a front view;

[0019] Figure 3 A schematic diagram of the internal structure of the suction and desorption box provided in an embodiment of the utility model;

[0020] Figure 4 A schematic structural diagram of a connecting plate provided in an embodiment of the utility model.

[0021] Among them, the reference numerals in the figures are as follows:

[0022] 1. Base; 2. Suction and removal box; 3. First conveyor belt; 4. Second conveyor belt; 5. Second fan;

[0023] 101, lifting frame; 102, first horizontal plate; 103, first vertical plate; 104, first stop plate; 105, pivot rod; 106, first gear; 107, first motor; 108, second gear; 109, second vertical plate; 110, second horizontal plate; 111, guide block; 112, rack; 113, vertical hole; 114, second motor; 115, third gear; 116, first storage box; 117, second storage box;

[0024] 201, first chamber; 202, second chamber; 203, dough cutter; 204, partition; 205, connecting tube; 206, connecting plate; 207, first suction and removal tube; 208, second suction and removal tube; 209, large diameter section; 210, small diameter section; 211, installation tube; 212, one-way valve;

[0025] 301, roller; 302, third motor. DETAILED DESCRIPTION

[0026] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0027] It should be further explained that the drawings and implementation modes of the present invention mainly describe the concept of the present invention. On the basis of this concept, the specific forms and settings of some connection relationships, positional relationships, power mechanisms, power supply systems, hydraulic systems and control systems may not be fully described. However, on the premise that those skilled in the art understand the concept of the present invention, those skilled in the art can implement the above-mentioned specific forms and settings in a well-known manner.

[0028] When an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or indirectly connected to the other element.

[0029] The directions or positional relationships indicated by terms such as "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings and are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limitations on the present invention.

[0030] The terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, "multiple" means two or more, and "several" means one or more, unless otherwise clearly and specifically defined.

[0031] The pastry dough cutting device provided by the utility model is now described.

[0032] Please also read Figure 1 and Figure 2The pastry dough cutting device comprises a base 1, a cutting knife mechanism, a first conveyor belt 3, a second conveyor belt 4 and a power mechanism, wherein the base 1 is arranged on the ground, a lifting frame 101 is slidably arranged on the base 1, and the lifting frame 101 slides in a vertical direction; the cutting knife mechanism is rotatably arranged on the lifting frame 101, and two suction and removal chambers are arranged in parallel inside the cutting knife, and the suction and removal chambers include a first chamber 201 and a second chamber 202, and a plurality of dough cutters 203 are connected to the first chamber 201 and the second chamber 202; the first conveyor belt 3 is arranged below the first chamber 201, and the first conveyor belt 3 is used to convey the pastry dough; the second conveyor belt 4 is arranged in parallel with the first conveyor belt 3, and the second conveyor belt 4 is arranged on one side of the first conveyor belt 3 The second conveyor belt 4 is arranged below the second cavity 202, and the cutting mechanism can rotate so that the first cavity 201 is arranged above the second conveyor belt 4, and the second cavity 202 is arranged above the first conveyor belt 3, and the cutting mechanism can move downward so that the dough cutter 203 of the first cavity 201 arranged above the first conveyor belt 3 can cut the material; or, the cutting mechanism can move downward so that the dough cutter 203 of the second cavity 202 arranged above the first conveyor belt 3 can cut the material; the power mechanism is fixed on the lifting frame 101, and the power mechanism has a negative pressure end and a high pressure end, the negative pressure end is connected to the suction and desorption cavity arranged above the first conveyor belt 3; the high pressure end is connected to the suction and desorption cavity arranged above the second conveyor belt 4.

[0033] The beneficial effect of the pastry dough cutting device provided by the present embodiment is as follows: compared with the prior art, the pastry dough cutting device provided by the present embodiment cooperates with the first chamber 201, the second chamber 202 and the power mechanism, when the cutting mechanism moves downward, the first chamber 201 is in a negative pressure state, and the dough cutter 203 corresponding to the first chamber 201 cuts the raw material, and the cut dough remains in the dough cutter 203, and then the cutting mechanism is lifted and rotated, so that the second chamber 202 is arranged above the first conveyor belt 3, and the first chamber 201 is arranged above the second conveyor belt 4, at this time, the first chamber 201 is connected to the high pressure end, and the dough in the dough cutter 203 is The dough skin falls onto the second conveyor belt 4, and then the cutting mechanism moves down again, the second chamber 202 is in a negative pressure state, and the dough skin cutter 203 corresponding to the second chamber 202 cuts the raw material, and the cut dough skin remains in the dough skin cutter 203, and then the cutting mechanism is lifted and rotated, so that the first chamber 201 is arranged above the first conveyor belt 3, and the second chamber 202 is arranged above the second conveyor belt 4. At this time, the second chamber 202 is connected to the high-pressure end, and the dough skin in the dough skin cutter 203 falls onto the second conveyor belt 4, and the above actions are repeated to complete the cutting of the dough skin, and it is convenient for the dough skin to be demoulded from the dough skin cutter 203, which greatly improves the cutting efficiency of the dough skin.

[0034] like Figure 3 and Figure 4As shown, the cutting mechanism includes a suction and removal box 2, a partition 204, a connecting tube 205, a connecting plate 206 and a plurality of dough cutters 203. The suction and removal box 2 is box-shaped, and the bottom of the suction and removal box 2 is open. The partition 204 is arranged in the suction and removal box 2. The partition 204 divides the inner cavity of the suction and removal box 2 into a first cavity 201 and a second cavity 202. The connecting tube 205 is arranged on the inner wall of the suction and removal box 2, and the bottom of the connecting tube 205 is open. The connecting plate 206 is fixed to the connecting tube 205 by bolts, and the connecting plate 206 closes the bottom of the suction and removal box 2. The dough cutters 203 are evenly arranged at the bottom of the connecting plate 206. The dough cutters 203 are annular, and corresponding connecting holes are arranged in correspondence with each dough cutter 203. The dough cutters 203 are connected to the corresponding suction and removal cavities through the connecting holes. The partition 204 is provided to separate the inner space of the suction and stripping box 2 into a first cavity 201 and a second cavity 202, thereby facilitating the first cavity 201 and the second cavity 202 to be in a negative pressure state and a high pressure state, respectively, so as to facilitate the transfer and demoulding of the cut dough.

[0035] Specifically in this embodiment, the lifting frame 101 is L-shaped, including a first horizontal plate 102 and a first vertical plate 103, a pivot rod 105 is provided on the top of the suction and desorption box 2, the pivot rod 105 extends above the first horizontal plate 102, a first limit plate 104 and a second limit plate are provided on the pivot rod 105, the first limit plate 104 and the second limit plate are clamped on the upper and lower sides of the first horizontal plate 102, a first gear 106 is provided on the top of the pivot rod 105, a first motor 107 is provided on the top of the first horizontal plate 102, a second gear 108 is provided at the power output end of the first motor 107, and the first gear 106 is meshed with the second gear 108. When the first motor 107 drives the second gear 108 to rotate, the second gear drives the first gear to rotate, thereby rotating the suction and desorption box 2.

[0036] like Figure 2As shown, the top of the suction and desorption box 2 is provided with a first suction and desorption tube 207 and a second suction and desorption tube 208, the first suction and desorption tube 207 is connected to the first cavity 201, the second suction and desorption tube 208 is connected to the second cavity 202, the first suction and desorption tube 207 and the second suction and desorption tube 208 are centrally symmetrically arranged, and the center of symmetry is the intersection of the axis of the pivot rod 105 and the top plate of the suction and desorption box 2; the outer sleeve of the pivot rod 105 is provided with a mounting tube 211, the top of the mounting tube 211 is fixedly connected to the first cross plate 102, the bottom of the mounting tube 211 is provided with a fixing plate, the fixing plate is provided with a first fan and a second fan 5, the inlet of the first fan An air inlet pipe is provided at the wind end, the bottom end of the air inlet pipe is provided above the first suction and desorption pipe 207, and the air inlet pipe is connected to the first suction and desorption pipe 207; an air outlet pipe is provided at the air outlet end of the second fan 5, the bottom end of the air outlet pipe is provided above the second suction and desorption pipe 208, and the air outlet pipe is connected to the second suction and desorption pipe 208. The suction and desorption box 2 can be rotated so that the air inlet pipe is connected to the second suction and desorption pipe 208 and the air outlet pipe is connected to the first suction and desorption pipe 207, thereby completing the conversion of the first cavity 201 from a negative pressure state to a positive pressure state, and also completing the conversion of the second cavity 202 from a positive pressure state to a negative pressure state, thereby facilitating the demolding of the cut dough.

[0037] As a preferred technical solution, the mounting tube 211 includes a large diameter section 209 and a small diameter section 210, the large diameter section 209 is connected to the first transverse plate 102, and the second limit plate is arranged in the large diameter section 209. The arrangement of the large diameter section 209 prevents the arrangement of the mounting tube 211 from interfering with the second limit plate.

[0038] like Figure 1 and Figure 2 As shown, a plurality of one-way valves 212 are provided on the side walls of the first chamber 201 and the second chamber 202, and the one-way valves 212 are one-way connected from the outside of the suction and desorption box 2 to the inside of the suction and desorption box 2. The provision of the one-way valves 212 facilitates the formation of positive pressure in the first chamber 201 or the second chamber 202.

[0039] like Figure 1 As shown, the base 1 is L-shaped, including a second vertical plate 109 and a second horizontal plate 110. The second vertical plate 109 is provided with a guide groove, and the first vertical plate 103 is provided with a guide block 111, which is inserted into the guide groove; a driving component is provided between the second vertical plate 109 and the first vertical plate 103, and the driving component is used to drive the first vertical plate 103 to slide up and down. The provision of the guide groove and the guide block 111 can facilitate the lifting frame 101 to slide up and down on the base 1.

[0040] Specifically in this embodiment, the driving assembly includes a rack 112, a vertical hole 113, a third gear 115 and a second motor 114. The rack 112 is provided on the first vertical plate 103, the vertical hole 113 is provided on the second vertical plate 109, the rack 112 is inserted into the vertical hole 113, and a part of the rack 112 extends out of the second horizontal plate 110. The second motor 114 is provided on the second vertical plate 109, and the third gear 115 is provided at the power output end of the second motor 114, and the third gear 115 is meshed with the rack 112. When the second motor 114 rotates, the third gear 115 rotates, and when the third gear 115 rotates, it drives the rack 112 to move up and down, thereby realizing the up and down sliding of the lifting frame 101.

[0041] In this embodiment, two rollers 301 and a third motor are provided on the second vertical plate, one of the rollers 301 is connected to the power output end of the third motor 302, the first conveyor belt 3 and the second conveyor belt 4 are sleeved on the two rollers 301, and the first conveyor belt 3 and the second conveyor belt 4 are arranged at intervals. The arrangement of the rollers 301 and the third motor 302 facilitates the rotation of the first conveyor belt 3 and the second conveyor belt 4.

[0042] Finally, the second horizontal plate 110 is provided with a first storage box and a second storage box, the first storage box is connected to the tail end of the first conveyor belt 3, and the second storage box is provided at the tail end of the second conveyor belt. The first storage box 116 is used to store the cut scraps, and the second storage box 117 is provided to store the cut dough.

[0043] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A pastry dough cutting device, characterized in that: include: A base (1) is arranged on the ground, a lifting frame (101) is slidably arranged on the base (1), and the lifting frame (101) slides in a vertical direction; A cutting mechanism is rotatably mounted on the lifting frame (101), wherein two suction and removal chambers are arranged in parallel inside the cutting mechanism, wherein the suction and removal chambers include a first chamber (201) and a second chamber (202), and a plurality of dough cutting knives (203) are connected to the first chamber (201) and the second chamber (202); A first conveyor belt (3), arranged below the first cavity (201), the first conveyor belt (3) being used for conveying materials; The second conveyor belt (4) is arranged parallel to the first conveyor belt (3), the second conveyor belt (4) is arranged on one side of the first conveyor belt (3), the second conveyor belt (4) is arranged below the second cavity (202), and the cutting mechanism can rotate so that the first cavity (201) is arranged above the second conveyor belt (4), so that the second cavity (202) is arranged above the first conveyor belt (3), and the cutting mechanism can move downward so that the dough cutter (203) of the first cavity (201) arranged above the first conveyor belt (3) cuts the material; or the cutting mechanism can move downward so that the dough cutter (203) of the second cavity (202) arranged above the first conveyor belt (3) cuts the material; A power mechanism, the power mechanism is fixedly arranged on the lifting frame (101), the power mechanism has a negative pressure end and a high pressure end, the negative pressure end is connected to the suction and desorption chamber arranged above the first conveyor belt (3); the high pressure end is connected to the suction and desorption chamber arranged above the second conveyor belt (4).

2. The pastry dough cutting device according to claim 1, characterized in that: The cutting mechanism comprises a suction and removal box (2), a partition (204), a connecting tube (205), a connecting plate (206) and a plurality of dough skin cutting knives (203); the suction and removal box (2) is box-shaped, the bottom of the suction and removal box (2) is open, the partition (204) is arranged in the suction and removal box (2), the partition (204) divides the inner cavity of the suction and removal box (2) into a first cavity (201) and a second cavity (202), and the connecting tube (205) is arranged on the inner wall of the suction and removal box (2). , and the bottom of the connecting tube (205) is opened, the connecting plate (206) is fixed to the connecting tube (205) by bolts, the connecting plate (206) closes the bottom of the suction and desorption box (2), the dough cutters (203) are evenly arranged at the bottom of the connecting plate (206), the dough cutters (203) are annular, and corresponding connecting holes are provided for each of the dough cutters (203), and the dough cutters (203) are connected to the corresponding suction and desorption chambers through the connecting holes.

3. The pastry dough cutting device according to claim 2, characterized in that: The lifting frame (101) is L-shaped and includes a first horizontal plate (102) and a first vertical plate (103). A pivot rod (105) is provided on the top of the suction and desorption box (2). The pivot rod (105) extends above the first horizontal plate (102). A first limit plate (104) and a second limit plate are provided on the pivot rod (105). The first limit plate (104) and the second limit plate are clamped on the upper and lower sides of the first horizontal plate (102). A first gear (106) is provided on the top of the pivot rod (105). A first motor (107) is provided on the top of the first horizontal plate (102). A second gear (108) is provided at the power output end of the first motor (107). The first gear (106) is meshed with the second gear (108).

4. The pastry dough cutting device according to claim 3, characterized in that: A first suction and desorption pipe (207) and a second suction and desorption pipe (208) are provided on the top of the suction and desorption box (2), the first suction and desorption pipe (207) is connected to the first cavity (201), and the second suction and desorption pipe (208) is connected to the second cavity (202), the first suction and desorption pipe (207) and the second suction and desorption pipe (208) are centrally symmetrically arranged, and the center of symmetry is the intersection point of the axis of the pivot rod (105) and the top plate of the suction and desorption box (2); The outer sleeve of the pivot rod (105) is provided with a mounting tube (211), the top of the mounting tube (211) is fixedly connected to the first horizontal plate (102), the bottom of the mounting tube (211) is provided with a fixing plate, the fixing plate is provided with a first fan and a second fan (5), the air inlet end of the first fan is provided with an air inlet pipe, the bottom end of the air inlet pipe is arranged above the first suction and desorption pipe (207), and the air inlet pipe is connected to the first suction and desorption pipe (207); the air outlet end of the second fan (5) is provided with an air outlet pipe, the bottom end of the air outlet pipe is arranged above the second suction and desorption pipe (208), and the air outlet pipe is connected to the second suction and desorption pipe (208), and the suction and desorption box (2) can be rotated so that the air inlet pipe is connected to the second suction and desorption pipe (208), and the air outlet pipe is connected to the first suction and desorption pipe (207).

5. The pastry dough cutting device according to claim 4, characterized in that: The mounting tube (211) comprises a large diameter section (209) and a small diameter section (210); the large diameter section (209) is connected to the first transverse plate (102); and the second limiting plate is arranged in the large diameter section (209).

6. The pastry dough cutting device according to claim 5, characterized in that: A plurality of one-way valves (212) are provided on the side walls of the first chamber (201) and the second chamber (202), and the one-way valves (212) are unidirectionally connected from the outside of the suction and desorption box (2) to the inside of the suction and desorption box (2).

7. The pastry dough cutting device according to claim 6, characterized in that: The base (1) is L-shaped and comprises a second vertical plate (109) and a second horizontal plate (110); the second vertical plate (109) is provided with a guide groove; the first vertical plate (103) is provided with a guide block (111); the guide block (111) is inserted into the guide groove; A driving assembly is provided between the second vertical plate (109) and the first vertical plate (103), and the driving assembly is used to drive the first vertical plate (103) to slide up and down.

8. The pastry dough cutting device according to claim 7, characterized in that: The driving assembly comprises a rack (112), a vertical hole (113), a third gear (115) and a second motor (114); the rack (112) is arranged on the first vertical plate (103); the vertical hole (113) is arranged on the second vertical plate (109); the rack (112) is inserted into the vertical hole (113), and a part of the rack (112) extends out of the second horizontal plate (110); The second motor (114) is arranged on the second vertical plate (109), the third gear (115) is arranged at the power output end of the second motor (114), and the third gear (115) is meshed with the rack (112).

9. The pastry dough cutting device according to claim 8, characterized in that: The second vertical plate is provided with two rollers (301) and a third motor, one of the rollers (301) is connected to the power output end of the third motor (302), the first conveyor belt (3) and the second conveyor belt (4) are sleeved on the two rollers (301), and the first conveyor belt (3) and the second conveyor belt (4) are arranged at intervals.

10. The pastry dough cutting device according to claim 9, characterized in that: The second transverse plate (110) is provided with a first storage box and a second storage box, the first storage box is received at the tail end of the first conveyor belt (3), and the second storage box is provided at the tail end of the second conveyor belt.

Images