A pita roll conveyor
By designing a dough roll conveying device with a lower and upper conveyor for rolling, the problems of adaptability and inconvenience in maintenance of traditional devices were solved, achieving stable dough roll forming and simplified operation, and improving the flexibility and ease of maintenance of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- LONGHAI ANDEMAFU MASCH CO LTD
- Filing Date
- 2025-04-16
- Publication Date
- 2026-06-30
Smart Images

Figure CN224419932U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of dough processing technology, specifically to a dough roll conveying device. Background Technology
[0002] During the dough processing, the dough needs to be rolled and compacted to ensure the shape and quality of the rolled dough. Traditional dough roll conveyor devices may have problems such as limited functionality, difficulty in adapting to the processing needs of dough rolls of different sizes, and inconvenience in cleaning, maintenance, and parts replacement. For example, it is difficult to flexibly adjust the limit and pressure on the dough rolls during transmission, causing the dough rolls to easily deviate during transmission and affecting the forming effect; it is not easy to adjust the spacing of the conveyor according to the thickness of the dough and the rolling requirements, thus making it difficult to achieve the best rolling and compaction effect; and in terms of equipment maintenance, the lack of an easy-to-operate structural design increases the difficulty and labor intensity of maintenance. Utility Model Content
[0003] The purpose of this utility model is to solve the above-mentioned problems and provide a dough roll conveying device to overcome the defects of the prior art, as detailed below.
[0004] To achieve the above objectives, the present invention provides the following technical solution:
[0005] This utility model provides a dough roll conveying device, wherein the rolling machine includes a lower rolling conveyor, and the lower rolling conveyor is provided with a rolling mesh for rolling dough into rolls and an upper rolling conveyor for compacting the rolled dough along its conveying direction.
[0006] Preferably, the winding conveyor is provided with a first support frame at each end along its transmission direction, and two limit bars are provided between the two first support frames.
[0007] Preferably, an adjustment groove is provided on the upper side of the first support frame. The length direction of the adjustment groove is consistent with the width direction of the winding conveyor. Two hangers corresponding to the limit stop are slidably arranged in the adjustment groove, and the lower ends of the hangers are fixedly connected to the limit stop.
[0008] Preferably, the winding conveyor is provided with a winding frame, and the winding mesh is disposed between the winding frame and the first support frame located on the front side.
[0009] Preferably, the lower conveyor for rolling is provided with a flipping structure that can flip the upper conveyor for rolling.
[0010] Preferably, the flipping structure includes a fixed frame, the upper conveyor of the rolling mechanism is mounted on the fixed frame, a rolling frame is mounted above the fixed frame, one side of the rolling frame is hinged to the lower conveyor of the rolling mechanism via a hinge seat, and the other side of the rolling frame is detachably connected to the lower conveyor of the rolling mechanism via a buckle.
[0011] Preferably, the rolling frame is provided with a spacing adjustment component that can adjust the distance between the fixing frame and the fixing frame.
[0012] Preferably, the spacing adjustment assembly includes an adjustment screw threadedly connected to the winding frame, the upper end of the adjustment screw being provided with a handwheel, and the lower end of the adjustment screw being rotatably connected to the fixing frame.
[0013] Preferably, the rolling lower conveyor is equipped with a nitrogen spring that can assist in the flipping drive of the rolling frame.
[0014] The beneficial effects are:
[0015] 1. The lower and upper conveyors work together. The lower conveyor drives the dough sheet through the rolling screen and the upper conveyor sequentially, achieving the rolling and compaction processes. The rolling screen applies resistance and friction to the dough sheet to roll it up, while the upper and lower conveyors apply pressure to make the dough roll tighter, ensuring the shape and quality of the roll. At the same time, limit bars restrict the dough roll during the rolling process, preventing it from shifting to either side during transmission, ensuring the transmission path and forming effect of the dough roll.
[0016] 2. By adjusting the cooperation between the slide rail and the hanging rod, the spacing of the limit stop can be adjusted to accommodate dough rolls of different sizes. In addition, the spacing adjustment component, consisting of an adjusting screw and a handwheel, can adjust the spacing between the upper and lower conveyor belts for rolling according to the thickness of different dough rolls and rolling requirements, thereby adjusting the pressure of the upper conveyor belt on the dough rolls to achieve the best rolling and compaction effect.
[0017] 3. The flipping structure, consisting of a fixed frame, hinged base, latches, and nitrogen springs, allows the winding frame to rotate around the hinged base. When cleaning, maintenance, or parts replacement is required, the latches can be opened, allowing the winding frame, along with the winding conveyor, to flip open. Furthermore, the nitrogen springs provide auxiliary driving force during flipping, reducing operator fatigue and making the flipping process easier and smoother. Attached Figure Description
[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0019] Figure 1 This is the front view of this utility model;
[0020] Figure 2 This is a utility model Figure 1 A three-dimensional image;
[0021] Figure 3 This is a utility model Figure 2 Enlarged view of a portion at point A;
[0022] Figure 4 This is a perspective view of the first support frame of this utility model.
[0023] The reference numerals in the attached drawings are explained as follows: 7. Winding machine; 701. Lower winding conveyor; 702. Upper winding conveyor; 703. Winding frame; 704. Handwheel; 705. First support frame; 706. Second support frame; 707. Winding net; 708. Buckle; 709. Limiting stop; 710. Nitrogen spring; 711. Hinge seat; 712. Adjusting screw; 713. Adjusting slide; 714. Hanging rod; 715. Fixing frame. Detailed Implementation
[0024] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be described in detail below. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other implementation methods obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0025] See Figures 1-4As shown, this utility model provides a dough roll conveying device. The rolling machine 7 includes a lower rolling conveyor 701, which provides power and a channel for conveying the dough, allowing the dough to pass through the rolling mesh 707 and the upper rolling conveyor 702 in sequence according to a set direction and speed, completing the rolling and compaction processes. The lower rolling conveyor 701 is respectively provided with a rolling mesh 707 for rolling the dough and an upper rolling conveyor 702 for compacting the rolled dough along its conveying direction. When the dough passes through the rolling mesh 707 driven by the lower rolling conveyor 701, the rolling mesh 707 will apply a certain resistance and friction to the dough, causing the dough to gradually curl into a roll shape during the forward movement. When the rolled dough enters the area between the upper rolling conveyor 702 and the lower rolling conveyor 701, the upper rolling conveyor 702 and the lower rolling conveyor 701 work together to apply pressure to the dough, making the dough roll more compact and ensuring the shape and quality of the roll.
[0026] The winding conveyor 702 is provided with first support frames 705 at both ends along its conveying direction, and two limit bars 709 are provided in parallel between the two first support frames 705.
[0027] An adjusting groove 713 is provided on the upper side of the first support frame 705. The length direction of the adjusting groove 713 is consistent with the width direction of the rolling lower conveyor 701. Two hanging rods 714 corresponding to the limiting stops 709 are slidably arranged in the adjusting groove 713. The lower ends of the hanging rods 714 are fixedly connected to the limiting stops 709. Their function is to limit the dough roll during the rolling process, prevent the dough roll from shifting to both sides during the transmission, and ensure the transmission path and forming effect of the dough roll. The lower ends of the hanging rods 714 are fixedly connected to the limiting stops 709, and the hanging rods 714 can slide in the adjusting groove 713. By adjusting the position of the hanging rods 714, the spacing of the limiting stops 709 can be adjusted to accommodate dough rolls of different sizes.
[0028] The lower conveyor 701 is equipped with a winding frame 703, and the winding mesh 707 is disposed between the winding frame 703 and the first support frame 705 located at the front. On the one hand, it provides installation and support for the winding mesh 707 to ensure the stability of the winding mesh 707. On the other hand, the winding frame 703 is associated with the flipping structure and the spacing adjustment assembly, and is an important component for realizing the flipping and spacing adjustment of the upper conveyor 702.
[0029] The lower conveyor 701 is equipped with a flipping structure that can flip the upper conveyor 702.
[0030] The flipping structure includes a fixed frame 715, with the upper winding conveyor 702 mounted on the fixed frame 715. A winding frame 703 is positioned above the fixed frame 715, and the winding frame 703 has a spacing adjustment component that allows adjustment of the distance between it and the fixed frame 715. One side of the winding frame 703 is hinged to the lower winding conveyor 701 via a hinge seat 711, and the other side is detachably connected to the lower winding conveyor 701 via a latch 708. This structural design allows the winding frame 703 to rotate around the hinge seat 711. When cleaning, maintenance, or parts replacement is required, the latch 708 can be opened to flip the winding frame 703 and the upper winding conveyor 702 together, facilitating operation.
[0031] The spacing adjustment assembly includes an adjusting screw 712 threadedly connected to the rolling frame 703. A handwheel 704 is located at the upper end of the adjusting screw 712, and the lower end of the adjusting screw 712 is rotatably connected to the fixed frame 715. By rotating the handwheel 704, the adjusting screw 712 can move up and down on the rolling frame 703, thereby driving the fixed frame 715 and the upper rolling conveyor 702 to move up and down, thus adjusting the spacing between the upper rolling conveyor 702 and the lower rolling conveyor 701. This spacing adjustment function can adjust the pressure of the upper rolling conveyor 702 on the dough roll according to different dough thicknesses and rolling requirements to achieve the best rolling and compaction effect. The lower rolling conveyor 701 is equipped with a nitrogen spring 710 that assists in the flipping drive of the rolling frame 703. When the latch 708 is opened for the flipping operation, the nitrogen spring 710 provides auxiliary driving force, reducing the operator's workload and making the flipping process easier and smoother.
[0032] Working principle:
[0033] The lower conveyor 701 of the rolling machine 7 transports the dough sheet, and the rolling net 707 rolls the dough sheet into a roll. The lower conveyor 701 works in conjunction with the upper conveyor 702 to compact the dough roll. The spacing adjustment assembly, consisting of an adjusting screw 712 and a handwheel 704, can adjust the spacing between the upper conveyor 702 and the lower conveyor 701. The flipping structure, consisting of a fixed frame 715, a hinge seat 711, a buckle 708, and a nitrogen spring 710, can flip the upper conveyor 702. The nitrogen spring 710 assists in the flipping. A third flour sprinkler 18 is installed above the rolling net 707 for sprinkling flour during the rolling process.
[0034] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.
Claims
1. A dough sheet roll conveying device, characterized in that: The machine includes a rolling machine (7), which includes a rolling lower conveyor (701). The rolling lower conveyor (701) is provided with a rolling net (707) for rolling the dough into rolls and a rolling upper conveyor (702) for pressing the dough into rolls along its conveying direction.
2. A flatbread roll conveyor as claimed in claim 1, characterized in that: The winding conveyor (702) is provided with a first support frame (705) at both ends along its transmission direction, and two limit bars (709) are provided in parallel between the two first support frames (705).
3. A flatbread roll conveyor as claimed in claim 2, wherein: An adjustment groove (713) is provided on the upper side of the first support frame (705). The length direction of the adjustment groove (713) is consistent with the width direction of the rolling lower conveyor (701). Two hanging rods (714) corresponding to the limit stop (709) are slidably arranged in the adjustment groove (713). The lower end of the hanging rod (714) is fixedly connected to the limit stop (709).
4. The roll conveyor of claim 3, wherein: The rolling conveyor (701) is provided with a rolling frame (703), and the rolling net (707) is disposed between the rolling frame (703) and the first support frame (705) located on the front side.
5. A flatbread roll conveyor as claimed in claim 4, wherein: The lower conveyor (701) is provided with a flipping structure that can flip the upper conveyor (702).
6. A flatbread roll conveyor as claimed in claim 5, wherein: The flipping structure includes a fixed frame (715), the upper conveyor (702) is mounted on the fixed frame (715), and a rolling frame (703) is mounted above the fixed frame (715). One side of the rolling frame (703) is hinged to the lower conveyor (701) via a hinge seat (711), and the other side of the rolling frame (703) is detachably connected to the lower conveyor (701) via a buckle (708).
7. A flatbread roll conveyor as claimed in claim 6, wherein: The rolling frame (703) is provided with a spacing adjustment component that can adjust the distance between the fixing frame (715) and the fixing frame (715).
8. A flatbread roll conveyor as claimed in claim 7, wherein: The spacing adjustment assembly includes an adjustment screw (712) threadedly connected to the rolling frame (703), with a handwheel (704) at the upper end of the adjustment screw (712) and the lower end of the adjustment screw (712) rotatably connected to the fixing frame (715).
9. The flatbread roll conveyor of claim 4, wherein: The rolling lower conveyor (701) is equipped with a nitrogen spring (710) that can assist in the flipping drive of the rolling frame (703).