Novel wrapper pressing machine
By designing the linkage between the drive mechanism and the dough pressing mechanism, and by using the linkage of multiple dough pressing columns and springs, the problem of low efficiency in existing steamed bun dough pressing machines has been solved. This enables multiple doughs to be pressed flat and automatically reset simultaneously, improving production efficiency and dough quality, and enhancing operational safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-14
- Publication Date
- 2026-04-10
AI Technical Summary
The existing steamed bun dough pressing machine has a single pressing column structure, which means that it can only press one bun dough at a time, resulting in low work efficiency.
A novel dough pressing machine was designed, which includes a drive mechanism and a pressing mechanism. Through the linkage of multiple pressing columns and springs, multiple dough balls can be pressed flat at the same time. It is also equipped with an automatic reset function to improve production efficiency and dough quality.
It achieves precise and uniform extrusion of dough, improving production efficiency and dough quality, while enhancing operational safety and reliability.
Smart Images

Figure CN224098610U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a steamed stuffed bun skin pressing machine field especially relates to a novel skin pressing machine. BACKGROUND
[0002] With the development of food processing industry, more and more food is processed using machinery, which improves the efficiency of food processing and also improves the quality of processing. In the process of processing steamed stuffed buns, the steamed stuffed bun skin needs to be flattened.
[0003] In the prior art, CN221902136U discloses a steamed stuffed bun skin pressing machine, relating to the technical field of steamed stuffed bun skin pressing machines, comprising a bottom plate, a front plate fixedly connected to the top of the bottom plate, and a left limiting plate fixedly connected to one side of the top of the bottom plate. The utility model provides a steamed stuffed bun skin pressing machine, which is fixedly connected with a rotating gear in the middle of the rotating shaft, has a movable tooth plate engaged outside the rotating gear, is fixedly connected with a connecting rod at the bottom of the movable tooth plate, is fixedly connected with an extrusion column at the bottom of the connecting rod, and is provided with a left limiting plate and a right limiting plate around the extrusion column. The rotation of the rotating shaft drives the rotation of the rotating gear, which then causes the movable tooth plate to move up and down. The bottom of the extrusion column moves up and down to extrude the steamed stuffed bun skin, making it flat and uniform. The setting of the return spring makes the rotation of the rotating gear more gentle, and the rising and falling of the movable tooth plate is uniform. The lifting process of the push rod is labor-saving.
[0004] The inventor found the following problems in the prior art during the implementation of the present application: However, although the prior art can achieve rapid steamed stuffed bun skin flattening operation, the design of the single flattening column structure assembly used therein allows it to only complete the skin pressing work of a single steamed stuffed bun at a time, which is low in work efficiency.
[0005] Therefore, the skilled in the art provides a novel skin pressing machine to solve the problems raised in the background art. UTILITY MODEL CONTENTS
[0006] The utility model aims at solving the shortcomings in the prior art and provides a novel skin pressing machine, which is high in efficiency, easy to operate and safe in design, saves labor in use, and improves production efficiency and dough skin quality.
[0007] To achieve the above object, the utility model provides the following technical scheme:
[0008] A novel skin pressing machine, comprising a shell and a skin pressing mechanism for dough flattening, wherein a driving mechanism for driving the skin pressing mechanism to move downward is installed at the upper rear side inside the shell.
[0009] The upper end surface of the shell is fixed with a stand on both sides for placing the pressing mechanism to limit the up and down movement, the opposite side of the two stands is provided with a sliding groove, and the inner wall of the shell is provided with a base at the lower end, and the upper end surface of the base is provided with a plurality of pressing grooves.
[0010] Further, the driving mechanism comprises a rotating shaft, both ends of the rotating shaft are rotatably installed in the inner side of the shell through bearings, one end of the rotating shaft penetrates through the outer wall of one side of the shell and is fixedly provided with a handle, and three gears are fixedly sleeved on the outer wall of the rotating shaft.
[0011] Further, the pressing mechanism comprises a connecting plate, a first spring is fixedly arranged on both sides of the upper end surface of the connecting plate, a second spring is fixedly arranged on both sides of the lower end surface of the connecting plate, three racks are installed on the rear end surface of the connecting plate at equal intervals, and the three racks are respectively engaged with the three gears of the driving mechanism.
[0012] Further, the two first springs are respectively embedded in the two sliding grooves and fixedly arranged at the upper end of the sliding groove, the two second springs are respectively embedded in the two sliding grooves and fixedly arranged at the lower end of the sliding groove, a bottom plate is fixedly arranged at the midpoint of the lower end surface of the connecting plate, and a plurality of pressing columns are fixedly arranged on the lower end surface of the bottom plate.
[0013] Further, a plurality of pressing columns correspond vertically to a plurality of pressing grooves.
[0014] Further, the upper end surface of the shell is sleeved with a top cover for wrapping the driving mechanism and the pressing mechanism.
[0015] Further, the base is slidingly embedded in the inner wall of the shell at the lower end and has a longitudinal width consistent with the width of the shell, and the front end of the base is provided with a stopper.
[0016] The utility model has the advantages of:
[0017] The novel pressing machine comprises a shell, a driving mechanism and a pressing mechanism, the shell is provided with a base at the lower end, the upper end surface of the base is provided with a plurality of pressing grooves, the driving mechanism is installed in the shell and comprises a rotating shaft, the rotating shaft is rotatably installed in the inner side of the shell through bearings, one end of the rotating shaft penetrates through the outer wall of one side of the shell and is fixedly provided with a handle, and three gears are fixedly sleeved on the outer wall of the rotating shaft, the pressing mechanism comprises a connecting plate, a first spring is fixedly arranged on both sides of the upper end surface of the connecting plate, a second spring is fixedly arranged on both sides of the lower end surface of the connecting plate, three racks are installed on the rear end surface of the connecting plate at equal intervals, and the three racks are respectively engaged with the three gears of the driving mechanism. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is a schematic diagram of the shaft side structure of the utility model;
[0019] Figure 2 It is a schematic diagram of the local section of the utility model;
[0020] Figure 3 It is a structure schematic view of the skin pressing mechanism of the utility model;
[0021] Figure 4 It is a structure schematic view of the skin pressing mechanism of the utility model; Figure 1 It is a structure schematic view of the skin pressing mechanism of the utility model;
[0022] Legend:
[0023] 1, top cover; 2, shell; 3, skin pressing mechanism; 301, No. 1 spring; 302, connecting plate; 303, No. 2 spring; 304, rack; 305, bottom plate; 306, skin pressing column; 4, base; 5, skin pressing groove; 6, driving mechanism; 601, gear; 602, rotating shaft; 603, handle; 7, stand; 8, sliding groove. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0025] With reference to Figure 1 , the utility model provides an embodiment: a novel skin pressing machine, including shell 2 and be used for dough to press flat skin pressing mechanism 3, shell 2 inside upper end rear side installs the driving mechanism 6 for driving skin pressing mechanism 3 to move downward;
[0026] The upper end surface of shell 2 is fixedly provided with a stand 7 on both sides for placing the skin pressing mechanism 3 to move up and down, a sliding groove 8 is formed on the opposite side of the two stands 7, and a base 4 is arranged on the inner wall of the shell 2 at the lower end, and a plurality of skin pressing grooves 5 are formed on the upper end surface of the base 4.
[0027] Specifically, the skin pressing mechanism 3 is driven by the driving mechanism 6 to move downward, and the dough for steamed buns placed in the skin pressing groove 5 at the lower end is extruded into a sheet to realize the extrusion molding of the steamed bun skin.
[0028] With reference to Figure 2 and Figure 4 , the driving mechanism 6 includes a rotating shaft 602, both ends of the rotating shaft 602 are rotatably installed in the inner side of the shell 2 through bearings, a handle 603 is fixedly arranged on one end of the rotating shaft 602 and penetrates the outer wall of one side of the shell 2, and three gears 601 are fixedly sleeved on the outer wall of the rotating shaft 602;
[0029] Specifically, during use, the user can hold the handle 603 and pull it downwards. Since the handle 603 is mounted on the rotating shaft 602, the rotating shaft 602 is restricted to the outer casing 2 and can only rotate, thereby realizing the rotation of the rotating shaft 602. After the rotating shaft 602 rotates, it will drive the outer gear 601 to rotate, thereby realizing the pushing effect of the rack 304 meshing with the gear 601, and thus realizing the pushing effect of the pressing mechanism 3.
[0030] Reference Figures 2-4 The pressing mechanism 3 includes a connecting plate 302. A first spring 301 is fixedly installed on both sides of the upper end face of the connecting plate 302, and a second spring 303 is fixedly installed on both sides of the lower end face. Three racks 304 are installed at equal intervals on the rear end face of the connecting plate 302, and the three racks 304 mesh with the three gears 601 of the drive mechanism 6 respectively. The two first springs 301 are respectively embedded in the two slide grooves 8 and fixedly installed at the upper end of the slide grooves 8. The two second springs 303 are respectively embedded in the two slide grooves 8 and fixedly installed at the lower end of the slide grooves 8. A base plate 305 is fixedly installed at the midpoint of the lower end face of the connecting plate 302, and multiple pressing columns 306 are fixedly installed on the lower end face of the base plate 305. The multiple pressing columns 306 are vertically corresponding to the multiple pressing grooves 5.
[0031] Specifically, when the gear 601 of the drive mechanism 6 pushes the rack 304 downward, the connecting plate 302 also moves downward. When the connecting plate 302 moves downward, it pulls down the first spring 301 and squeezes down the second spring 303. At the same time, the connecting plate 302 moves downward, which drives the lower base plate 305 and multiple pressing columns 306 located at the lower end of the base plate 305 to move downward. When the pressing columns 306 move downward, they insert into the pressing groove 5 at the lower end to flatten the dough. The function of the first spring 301 and the second spring 303 is that when the user releases the pulling force on the handle 603, the first spring 301 and the second spring 303 return to their original position and rebound, thereby pulling the connecting plate 302 upward, thus realizing the function of automatic reset.
[0032] Reference Figures 1-4 The upper end face of the outer shell 2 is fitted with a top cover 1 for enclosing the drive mechanism 6 and the pressing mechanism 3;
[0033] Specifically, the top cover 1, which is movably attached at the top, can not only wrap and protect the parts assembly exposed at the top, but also can be quickly opened and closed during maintenance and repair, making maintenance and repair convenient.
[0034] Reference Figure 1 The base 4 is slidably embedded in the lower part of the inner wall of the outer shell 2 and its longitudinal width is the same as the width of the outer shell 2. A stop is provided at the front end of the base 4.
[0035] Specifically, the front end of the base 4 is provided with a stopper which is clamped on the front end of the shell 2 and is in contact with the front end surface of the shell 2, so that the position can be quickly positioned during use.
[0036] Working principle: when the dough pressing machine is used, the rotating shaft 602 is rotated by pulling down the handle 603, at this time, the gear 601 outside the rotating shaft 602 also rotates, and the gear 601 drives the rack 304 to move down during the rotation process, the connecting plate 302 fixed at the front end of the rack 304 also moves down, and the connecting plate 302 pulls down the first spring 301 and the second spring 303 when moving down, and the connecting plate 302 drives the bottom plate 305 at the lower end and the plurality of dough pressing columns 306 at the lower end of the bottom plate 305 to move down, and the dough pressing columns 306 are inserted into the dough pressing groove 5 at the lower end to press the dough flat when moving down;
[0037] Secondly, when the user removes the force applied to the handle 603, the first spring 301 and the second spring 303 are restored to rebound upwards, thereby pulling the connecting plate 302 upwards, and realizing the function of automatic reset.
[0038] Finally, it should be pointed out that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application, should be included in the protection scope of the present application.
Claims
1. A new type of sheeter comprising a housing (2) and a sheeter mechanism (3) for flattening of dough, characterized in that: The upper end rear side inside the shell (2) is provided with a drive mechanism (6) for driving the skin pressing mechanism (3) to move downward; Both sides of the upper end surface of the shell (2) are fixedly provided with a stand (7) for placing the skin pressing mechanism (3) to move up and down, and the opposite sides of the two stands (7) are provided with a sliding groove (8), and the lower end of the inner wall of the shell (2) is provided with a base (4), and a plurality of skin pressing grooves (5) are formed in the upper end surface of the base (4).
2. A new baling press according to claim 1, characterized in that: The drive mechanism (6) comprises a rotating shaft (602), both ends of the rotating shaft (602) are rotatably installed in the inner side of the shell (2) through bearings, one end of the rotating shaft (602) penetrates through the outer wall of one side of the shell (2) and is fixedly provided with a handle (603), and three gears (601) are fixedly sleeved on the outer wall of the rotating shaft (602).
3. A new baling press as claimed in claim 1, characterized in that: The skin pressing mechanism (3) comprises a connecting plate (302), one side of the connecting plate (302) is fixedly provided with a spring (301), and the other side of the connecting plate (302) is fixedly provided with a spring (303), and three racks (304) are installed on the rear end surface of the connecting plate (302) at equal intervals, and the three racks (304) are respectively engaged with the three gears (601) of the drive mechanism (6).
4. A new baling press according to claim 3, characterized in that: Two said No. 1 spring (301) is respectively embedded in two sliding grooves (8) and fixedly arranged in the upper end of the sliding groove (8), two said No. 2 spring (303) is respectively embedded in two sliding grooves (8) and fixedly arranged in the lower end of the sliding groove (8), the lower end surface of the connecting plate (302) is fixedly provided with a bottom plate (305), and a plurality of skin pressing columns (306) are fixedly arranged on the lower end surface of the bottom plate (305).
5. A new baling press according to claim 4, characterized in that: A plurality of said skin pressing columns (306) are vertically corresponding to a plurality of skin pressing grooves (5) respectively.
6. A new baling press as claimed in claim 1, characterized in that: The upper end surface of the shell (2) is sleeved with a top cover (1) for wrapping the drive mechanism (6) and the skin pressing mechanism (3).
7. A new baling press according to claim 1 characterized in that: The base (4) is slidably embedded in the lower end of the inner wall of the shell (2) and has the same longitudinal width as the width of the shell (2), and the front end of the base (4) is provided with a stopper.