Forming device matched with encrusting machine
By using symmetrically arranged filling and dough channels and inflection point design, combined with a detachable conveyor, the problem of unstable dough supply was solved, achieving uniform shaping and stable output of glutinous rice balls.
Patent Information
- Application Number
- CN202520465559.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-17
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-03-17
AI Technical Summary
The dough channel design in existing glutinous rice ball forming machines leads to unstable dough supply, making it impossible to provide dough within the preset range, thus affecting the forming quality of the glutinous rice balls.
Design a forming device adapted to a filling machine, with symmetrically arranged filling and dough channels and flush lower openings. The filling channel includes inclined and vertical shrinking channels, and the dough channel includes inclined and vertical channels. The flow direction is changed by inflection points. Combined with a detachable conveyor structure, it ensures uniform delivery of dough and filling.
It achieves uniform delivery of dough and filling, avoids self-flow, and ensures that the glutinous rice cake dough is of uniform thickness, the filling is evenly distributed, the output is stable, and the weight is consistent.
Smart Images
Figure CN223873171U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of equipment such as glutinous rice cake preparation with stuffing, and particularly relates to a former adapted to a stuffing machine. BACKGROUND
[0002] The stuffing machine can be used for preparing products with stuffing, such as glutinous rice cakes. When preparing, a stuffing machine and a cutter located below the stuffing machine are needed, wherein the stuffing machine is connected to a wrapper slot for providing wrappers and a supply part for providing ice cream, and the outlet of the stuffing machine towards the cutter is provided with a glutinous rice cake former, which is provided with an ice cream channel and a wrapper channel. During preparation, the ice cream and the wrapper are continuously provided by the stuffing machine to the ice cream channel and the wrapper channel, respectively. The continuously provided ice cream and wrapper are cut by the cutter after passing through the glutinous rice cake former, and the preparation of the glutinous rice cake is preliminarily completed.
[0003] As shown in Figure 1 The wrapper channel 1 of the prior art glutinous rice cake former is straight up and straight down, which will cause the wrapper to flow by itself after being supplied into the wrapper channel, even if it is only part of the wrapper. The wrapper cannot be provided according to the preset weight range, and the supply is unstable.
[0004] Therefore, how to provide a former that avoids the above-mentioned defects has become a technical problem that technicians in the field urgently need to solve. SUMMARY
[0005] To achieve the above-mentioned purpose, the utility model provides a former adapted to a stuffing machine.
[0006] The specific technical solutions are as follows:
[0007] A forming device adapted to a stuffing machine, the forming device is adapted to the outlet of the stuffing machine when in use, the forming device comprises a stuffing passage, a wrapper passage arranged independently of the stuffing passage and surrounding the stuffing passage in a circumferential direction, the stuffing passage is symmetrically arranged relative to a vertical center line, the wrapper passage is symmetrically arranged relative to the same vertical center line, the upper and lower ends of the stuffing passage and the wrapper passage are both open, and the lower ends of the two are arranged in a flat manner, the upper end of the stuffing passage is used to receive the stuffing provided by the stuffing machine, and the upper end of the wrapper passage is used to receive the wrapper provided by the stuffing machine, the stuffing passage comprises a first transition passage and a first vertical passage arranged in an upstream and downstream direction and connected, the outlet of the first vertical passage forms the lower end opening of the stuffing passage, and the inlet of the first transition passage forms the upper end opening of the stuffing passage, the wrapper passage comprises a second transition passage and a second vertical passage arranged in an upstream and downstream direction and connected, the outlet of the second vertical passage forms the lower end opening of the wrapper passage, and the inlet of the second transition passage forms the upper end opening of the wrapper passage, and at least one inflection point is formed in the wrapper passage upstream of the second vertical passage, so that the flow direction changes at the inflection point.
[0008] As a preference, the wrapper passage comprises an inclined passage upstream of the second vertical passage and connected to the second vertical passage, the center line of the inclined passage deviates from the center line of the second vertical passage, the inclined passage forms the second transition passage, and the intersection of the inclined passage and the second vertical passage forms one of the inflection points.
[0009] As a preference, the stuffing passage comprises a vertical contraction passage upstream of the first vertical passage and connected to the first vertical passage, the vertical contraction passage is arranged relative to the inclined passage and has a smaller channel size in the vertical direction, and the vertical contraction passage forms the first transition passage.
[0010] As a preference, the forming device is detachably connected to the stuffing machine to form the adaptation, and the forming device comprises:
[0011] A first conveying body has a containing cavity extending in a vertical direction inside and is open at the upper and lower ends, the containing cavity comprises a first circular table cavity and a first cylindrical cavity arranged from top to bottom and connected, the small diameter end of the first circular table cavity is close to the first cylindrical cavity, and the first conveying body is further provided with a first connecting portion capable of being detachably connected to the stuffing machine;
[0012] The second conveying body comprises a plug body located in the accommodating chamber, upper and lower ports of the plug body are provided as openings, an inside of the plug body has a second frustum chamber and a second cylinder chamber arranged from top to bottom and connected in communication, a small-diameter end of the second frustum chamber is close to the second cylinder chamber, an outer side wall of the second cylinder chamber of the second conveying body is a vertical wall, an outer side wall of the second frustum chamber of the second conveying body is an inclined wall, the inclined wall presents an inclined direction gradually expanding outward relative to the second cylinder chamber from bottom to top, and the second conveying body is further provided with a second connecting portion capable of being detachably connected with a stuffing machine.
[0013] The second cylinder chamber forms a first vertical passage of the stuffing passage, the second frustum chamber forms a vertical contraction passage of the stuffing passage, a space surrounded by an inner side wall of the first cylinder chamber and a vertical wall of the second conveying body opposite to the inner side wall forms a second vertical passage of the wrapper passage, and a space surrounded by an inner side wall of the first frustum chamber and an inclined wall of the second conveying body opposite to the inner side wall forms an inclined passage of the wrapper passage.
[0014] Preferably, an included angle between the inner side wall of the second frustum chamber and a horizontal direction is a stuffing passage inclined angle, an included angle between the inner side wall of the first frustum chamber and the horizontal direction is a wrapper passage inclined angle, and the stuffing passage inclined angle is not less than the wrapper passage inclined angle.
[0015] Preferably, the stuffing passage inclined angle is between 70° and 80°, and the wrapper passage inclined angle is between 65° and 70°.
[0016] Preferably, an inner diameter of the second frustum chamber at a large-diameter end is 55 mm, an outer diameter is 64 mm, an inner diameter of the second cylinder chamber is 28.5 mm, an outer diameter is 31.5 mm, an inner diameter of the first frustum chamber at the large-diameter end is 80 mm, an outer diameter is 85 mm, an inner diameter of the first cylinder chamber is 35 mm, an outer diameter is 51 mm, a length in a vertical direction from the large-diameter end of the second frustum chamber to a bottom end of the second cylinder chamber is 70 mm, a length in the vertical direction from the large-diameter end of the first frustum chamber to a bottom end of the first cylinder chamber is 70 mm, a length in the vertical direction of the first vertical passage is 15 mm, a length in the vertical direction of the second vertical passage is 10 mm, the stuffing passage inclined angle is 78°, and the wrapper passage inclined angle is 69°.
[0017] As preferred, the second conveying body comprises a hollow cylinder fixedly connected to the upper end opening of the insertion body, an external thread is formed on the outer sidewall of the cylinder, the cylinder and the external thread formed thereon are capable of being threadedly connected to the matching internal thread formed at the outlet of the stuffing machine, so that the stuffing channel in the stuffing machine is communicated with the stuffing channel in the second conveying body.
[0018] As preferred, the first conveying body is provided with a circumferential step outwardly protruding from the outer sidewall near the upper end opening thereof, and further comprises a nut, the inner side end surface of the nut abuts the lower side of the circumferential step, and the nut is threadedly connected to the matching external thread formed at the outlet of the stuffing machine, so that the dough channel in the stuffing machine is communicated with the dough channel in the first conveying body.
[0019] As preferred, along the conveying direction of the dough, the inner sidewall of the first circular cavity and the inclined wall of the second conveying body opposite to the inner sidewall are gradually close to each other, so that the inclined channel is gradually tapered along the conveying direction of the dough.
[0020] As preferred, the inner diameter of the second vertical channel of the dough channel is not greater than the minimum inner diameter of the inclined channel.
[0021] As preferred, the height of the second vertical channel in the vertical direction is 1 / 6-1 / 4 of the height of the inclined channel in the vertical direction.
[0022] The forming device adapted to the stuffing machine has the following technical effects:
[0023] In the forming device, the lower end openings of the stuffing channel and the dough channel are flatly arranged, so that the dough and the stuffing conveyed from each position of the lower end openings of the respective channels are consistent, the thickness of the dough formed after the dough wraps the stuffing is uniform, and the stuffing is also uniformly distributed in the dough; at least one inflection point is formed in the dough channel upstream of the second vertical channel, so that the flow direction changes at the inflection point, the dough channel conveying the dough can increase the angle by bending, the buffer effect is generated, the dough self-flow phenomenon is avoided, the weight of the dough can be better controlled, and the effect after forming is good, and the weights of the several finished products are close to each other.
[0024] As preferred, one inflection point is arranged at the intersection of the inclined channel and the second vertical channel, and the structure is simple.
[0025] As preferred, in the forming device, the stuffing channel comprises a vertical contraction channel located upstream of the first vertical channel and communicated with the first vertical channel, and the vertical contraction channel is gradually reduced in size along the vertical direction, so that the stuffing can be quickly supplied in the initial stage, and the direct falling of the more stuffing can be avoided by the gradually reduced size.
[0026] As preferred, the unique structure of the provided first conveying body and the second conveying body is arranged so that after combination, the sought dough wrapper channel and the filling channel can be formed simultaneously.
[0027] As preferred, the angle of the filling channel of the provided former for forming glutinous rice balls is not less than the angle of the dough wrapper channel, wherein in a specific manner, the size relationship and the angle between the structures are defined so that the output of the dough wrapper and the ice cream in a ratio of about 1:1.3 can be reasonably controlled, and the output control is more stable.
[0028] As preferred, the size relationship and the angle between the structures are defined so that after the ice cream fills the angled space and goes out of the outlet, the increased stress area caused by the angle generates resistance, and the ice cream does not slide down, and after avoiding the sliding down, the output of the ice cream can be more reasonably controlled, and the weight of the ice cream of each product is controlled within 1 gram; similarly, the increased stress area caused by the angle generates resistance, and the dough wrapper does not slide down, and after avoiding the sliding down, the output of the dough wrapper can be more reasonably controlled, and the weight of the dough wrapper of each product is controlled within 1 gram.
[0029] As preferred, the inclined channel is arranged to be tapered in the conveying direction of the dough wrapper, so that the dough wrapper can be quickly supplied in the initial stage and the size reduction can avoid the direct falling of the more dough wrapper.
[0030] As preferred, the height of the second vertical channel in the vertical direction is 1 / 6-1 / 4 of the height of the inclined channel in the vertical direction; wherein the height is also limited, because if the vertical channel is too long, the dough wrapper is not uniform in thickness, and if it is too short, the output size is unstable, and in a specific structure, the height is limited to 10 mm, which can ensure the uniformity of the dough wrapper and the stability of the output. BRIEF DESCRIPTION OF DRAWINGS
[0031] Figure 1 It is a structural schematic diagram of the glutinous rice ball former in the prior art;
[0032] Figure 2 It is a structural schematic diagram of a specific embodiment of the provided former, wherein the related specific parameters of the former are marked.
[0033] Figures 1-2 The reference signs in the drawings are as follows:
[0034] 1, dough wrapper channel; 2, vertical contraction channel; 3, first vertical channel; 4, second vertical channel; 5, inclined channel; 6, first conveying body; 7, second conveying body; 8, second circular table cavity; 9, second cylindrical cavity; 10, cylindrical body; 11, circumferential step. DETAILED DESCRIPTION
[0035] In combination Figure 2 The utility model provides a kind of former suitable for stuffing machine, when using, the former is suitable for the outlet of stuffing machine, the former includes stuffing channel, wrapper channel being set independently with the stuffing channel and surrounding the stuffing channel in circumferential direction, the stuffing channel is symmetrically arranged relative to a vertical center line, the wrapper channel is symmetrically arranged relative to the same vertical center line, the upper and lower ends of the stuffing channel and wrapper channel are all open settings and the lower end openings of both are flat settings, the upper end opening of the stuffing channel is used to receive the stuffing provided by stuffing machine, the upper end opening of the wrapper channel is used to receive the wrapper provided by stuffing machine, the stuffing channel includes first transition channel and first vertical channel 3 being arranged along upstream and downstream directions and being connected, the outlet of the first vertical channel 3 forms the lower end opening of the stuffing channel, the inlet of the first transition channel forms the upper end opening of the stuffing channel, the wrapper channel includes second transition channel and second vertical channel 4 being arranged along upstream and downstream directions and being connected, the outlet of the second vertical channel 4 forms the lower end opening of the wrapper channel, the inlet of the second transition channel forms the upper end opening of the wrapper channel, at least one inflection point is formed in the wrapper channel upstream of the second vertical channel 4, so that the flow direction changes at the inflection point.
[0036] The lower end openings of the stuffing channel and wrapper channel are flat settings, so that the wrapper and stuffing transported from each position at the lower end opening of each channel are consistent, so that the thickness of wrapper formed after wrapper wrapping stuffing is uniform, and the stuffing is also uniformly distributed in the wrapper;At least one inflection point is formed in the wrapper channel upstream of the second vertical channel 4, so that the flow direction changes at the inflection point, so that the wrapper channel conveying wrapper can increase the angle by bending, produce buffering effect, avoid the self-flow phenomenon of wrapper, and better control the weight of wrapper and the effect after forming.
[0037] As Figure 2 In one embodiment, the wrapper channel includes inclined channel 5 located upstream of the second vertical channel 4 and connected to the second vertical channel 4, the center line of the inclined channel 5 deviates from the center line of the second vertical channel 4, the inclined channel 5 forms the second transition channel, and the intersection of the inclined channel 5 and the second vertical channel 4 forms an inflection point.
[0038] An inflection point is provided at the intersection of the inclined channel 5 and the second vertical channel 4, which is simple in structure. Of course, it is not limited to this, for example, more than one inflection point can be provided.
[0039] In one embodiment, in combination Figure 2As shown, the filling channel comprises a vertical shrinkage channel 2 located upstream of the first vertical channel 3 and communicating with the first vertical channel 3, the vertical shrinkage channel 2 is arranged opposite the inclined channel 5 and presents a gradually smaller channel size in the vertical direction, the vertical shrinkage channel 2 forms the first transition channel.
[0040] The filling channel comprises a vertical shrinkage channel 2 located upstream of the first vertical channel 3 and presenting a gradually smaller channel size in the vertical direction, so that the filling can be quickly supplied in the initial stage and the direct falling of the more filling can be avoided by the gradually smaller size arrangement.
[0041] The former is detachably connected to the stuffing machine to form the adaptation, such as Figure 2 As shown, in a specific embodiment, the former comprises:
[0042] The first conveying body 6 has an accommodating chamber extending in the vertical direction inside and the upper and lower ports thereof are both open, the accommodating chamber comprises a first circular table chamber and a first cylindrical chamber arranged from top to bottom and communicating with each other, the small diameter end of the first circular table chamber is close to the first cylindrical chamber, and the first conveying body 6 is further provided with a first connecting part capable of being detachably connected to the stuffing machine;
[0043] The second conveying body 7 comprises a plug-in body located in the accommodating chamber, the upper and lower ports of the plug-in body are both open, the plug-in body has a second circular table chamber 8 and a second cylindrical chamber 9 arranged from top to bottom and communicating with each other inside, the small diameter end of the second circular table chamber 8 is close to the second cylindrical chamber 9, the outer side wall of the second cylindrical chamber 9 of the second conveying body 7 is a vertical wall, the outer side wall of the second circular table chamber 8 of the second conveying body 7 is an inclined wall, the inclined wall presents a gradually outwardly expanding inclined direction relative to the second cylindrical chamber 9 from bottom to top, and the second conveying body 7 is further provided with a second connecting part capable of being detachably connected to the stuffing machine;
[0044] The second cylindrical chamber 9 forms the first vertical channel 3 of the filling channel, the second circular table chamber 8 forms the vertical shrinkage channel 2 of the filling channel, the space surrounded by the inner side wall of the first cylindrical chamber and the vertical wall of the second conveying body 7 opposite to the inner side wall forms the second vertical channel 4 of the wrapper channel, and the space surrounded by the inner side wall of the first circular table chamber and the inclined wall of the second conveying body 7 opposite to the inner side wall forms the inclined channel 5 of the wrapper channel.
[0045] The unique structure of the provided first conveying body 6 and second conveying body 7 enables the formation of the wrapper channel and the filling channel at the same time after combination.
[0046] AsFigure 2 As shown in this specific embodiment, the forming device is used to produce glutinous rice balls and to allow the dough and ice cream to pass through. Specifically, it is defined as follows: the angle between the inner wall of the second frustum chamber 8 and the horizontal direction is the filling channel inclination angle, the angle between the inner wall of the first frustum chamber and the horizontal direction is the dough channel inclination angle, the filling channel inclination angle is not less than the dough channel inclination angle, and the filling is ice cream so that the ice cream and dough combine to form glutinous rice balls.
[0047] The inclination angle of the filling channel is between 70° and 80°, and the inclination angle of the dough channel is between 65° and 70°.
[0048] like Figure 2 As shown, in this specific embodiment, the inner diameter of the large-diameter end of the second frustum chamber 8 is 55mm and the outer diameter is 64mm; the inner diameter of the second cylindrical chamber 9 is 28.5mm and the outer diameter is 31.5mm; the inner diameter of the large-diameter end of the first frustum chamber is 80mm and the outer diameter is 85mm; the inner diameter of the first cylindrical chamber is 35mm and the outer diameter is 51mm; the vertical length from the large-diameter end of the second frustum chamber 8 to the bottom end of the second cylindrical chamber 9 is 70mm; the vertical length from the large-diameter end of the first frustum chamber to the bottom end of the first cylindrical chamber is 70mm; the vertical length of the first vertical channel 3 is 15mm; the vertical length of the second vertical channel 4 is 10mm; the inclination angle of the filling channel is 78°; and the inclination angle of the dough channel is 69°.
[0049] The forming device used to form glutinous rice balls has a filling channel inclination angle that is not less than the dough channel inclination angle. In one specific way, by limiting the size relationship and angle between the various structures, the output amount of dough to ice cream ratio of approximately 1:1.3 can be reasonably controlled, and the output amount control is more stable.
[0050] By defining the dimensional relationships and angles between the various structures, the following conditions are met: When the ice cream passes through an angled space, it fills the space before exiting through the outlet. The angle increases the contact area, creating resistance and preventing the ice cream from sliding down. This avoids sliding and allows for more reasonable control of the ice cream output, with the weight fluctuation of each product controlled within 1 gram. Similarly, the angle increases the contact area, creating resistance and preventing the dough from sliding down. This also allows for more reasonable control of the dough output, with the dough weight fluctuation of each product controlled within 1 gram.
[0051] like Figure 2 As shown in the figure, in this specific embodiment, the specific structure for the first conveyor 6 and the second conveyor 7 to be detachably connected to the filling machine is as follows:
[0052] The second conveying body 7 includes a hollow cylinder 10, which is fixedly connected to the upper opening of the plug-in body. The outer side wall of the cylinder 10 is provided with an external thread. The cylinder 10 and its external thread form the second connecting part, which can be threaded to the matching internal thread at the outlet of the filling machine, so that the filling channel in the filling machine is connected to the filling channel in the second conveying body 7.
[0053] The first conveyor body 6 has a circumferential step 11 protruding outward from the outer wall near its upper opening, and also includes a nut. The inner end face of the nut abuts against the lower side of the circumferential step 11 and the nut is threaded to the matching external thread at the outlet of the filling machine, so that the dough supply channel in the filling machine is connected to the dough channel in the first conveyor body 6.
[0054] Of course, this is not the only way to achieve a detachable connection.
[0055] like Figure 2 As shown in this specific embodiment, along the conveying direction of the dough, the inner wall of the first frustum chamber and the inclined wall of the second conveying body 7 opposite to the inner wall are arranged to gradually approach each other, so that the inclined channel 5 is arranged to gradually narrow in the conveying direction of the dough.
[0056] The inclined channel 5 is tapered in the conveying direction of the dough, which allows the dough to be supplied quickly in the initial stage and prevents a large number of dough sheets from falling directly due to the smaller size.
[0057] The inner diameter of the second vertical channel 4 of the face mask channel is not greater than the minimum inner diameter of the inclined channel 5.
[0058] The height of the second vertical channel 4 in the vertical direction is 1 / 6 to 1 / 4 of the height of the inclined channel 5 in the vertical direction.
[0059] The height of the second vertical channel 4 in the vertical direction is 1 / 6 to 1 / 4 of the height of the inclined channel 5 in the vertical direction. The height is also limited because if the vertical channel is too long, the thickness of the dough will be uneven, and if it is too short, the output will be unstable. In a specific structure, limiting the height range to 10 mm can ensure the uniformity of the dough and the stability of the output.
Claims
1. A forming device adapted to a filling machine, characterized in that, In use, this forming device is adapted to the outlet of a filling machine. The forming device includes a filling channel and a dough channel, independent of the filling channel and surrounding it circumferentially. The filling channel and the dough channel are symmetrically arranged relative to a vertical center line. Both the filling channel and the dough channel have openings at their upper and lower ends, with their lower openings being flush. The upper opening of the filling channel receives the filling provided by the filling machine, and the upper opening of the dough channel receives the dough provided by the filling machine. The filling channel includes [details about the upper and lower openings]. The dough channel includes a first transition channel and a first vertical channel arranged and connected in the upstream and downstream direction. The outlet of the first vertical channel forms the lower opening of the filling channel, and the inlet of the first transition channel forms the upper opening of the filling channel. The dough channel includes a second transition channel and a second vertical channel arranged and connected in the upstream and downstream direction. The outlet of the second vertical channel forms the lower opening of the dough channel, and the inlet of the second transition channel forms the upper opening of the dough channel. At least one inflection point is formed in the dough channel upstream of the second vertical channel, such that the flow direction changes at the inflection point.
2. The forming device adapted for a filling machine according to claim 1, characterized in that, The facial channel includes an inclined channel located upstream of and connected to the second vertical channel. The centerline of the inclined channel deviates from the centerline of the second vertical channel. The inclined channel forms the second transition channel, and the junction of the inclined channel and the second vertical channel forms the inflection point.
3. The forming device adapted for a filling machine according to claim 2, characterized in that, The filling channel includes a vertically contracting channel located upstream of and connected to the first vertical channel. The vertically contracting channel is positioned relative to the inclined channel and its size decreases along the vertical direction. The vertically contracting channel forms the first transition channel.
4. The forming device adapted for a filling machine according to claim 3, characterized in that, The forming device is detachably connected to the filling machine to form the adapter, and the forming device includes: The first conveyor body has a receiving chamber extending vertically inside, and its upper and lower ports are both open. The receiving chamber includes a first frustum chamber and a first cylindrical chamber arranged from top to bottom and connected to each other. The smaller diameter end of the first frustum chamber is close to the first cylindrical chamber. The first conveyor body is also provided with a first connecting part that can be detachably connected to the filling machine. The second conveyor includes a connector located in the receiving chamber. The connector has open upper and lower ports. The interior of the connector has a second frustum chamber and a second cylindrical chamber arranged from top to bottom and connected to each other. The smaller diameter end of the second frustum chamber is close to the second cylindrical chamber. The outer wall of the second conveyor corresponding to its second cylindrical chamber is a vertical wall, and the outer wall of the second conveyor corresponding to its second frustum chamber is an inclined wall. The inclined wall is inclined from bottom to top in a gradually expanding outward direction relative to the second cylindrical chamber. The second conveyor also has a second connecting part that can be detachably connected to a filling machine. The second cylindrical chamber forms the first vertical channel of the filling channel, the second frustum chamber forms the vertical contraction channel of the filling channel, the space enclosed by the inner wall of the first cylindrical chamber and the vertical wall of the second conveyor opposite to the inner wall forms the second vertical channel of the dough channel, and the space enclosed by the inner wall of the first frustum chamber and the inclined wall of the second conveyor opposite to the inner wall forms the inclined channel of the dough channel.
5. The forming device adapted for a filling machine according to claim 4, characterized in that, The angle between the inner wall of the second frustum chamber and the horizontal direction is the filling channel inclination angle, and the angle between the inner wall of the first frustum chamber and the horizontal direction clamp is the dough channel inclination angle. The filling channel inclination angle is not less than the dough channel inclination angle.
6. The forming device adapted for a filling machine according to claim 5, characterized in that, The inclination angle of the filling channel is between 70° and 80°, and the inclination angle of the dough channel is between 65° and 70°.
7. The forming device adapted for a filling machine according to claim 6, characterized in that, The inner diameter of the second frustum chamber at its large-diameter end is 55mm and the outer diameter is 64mm. The inner diameter of the second cylindrical chamber is 28.5mm and the outer diameter is 31.5mm. The inner diameter of the first frustum chamber at its large-diameter end is 80mm and the outer diameter is 85mm. The inner diameter of the first cylindrical chamber is 35mm and the outer diameter is 51mm. The vertical length from the large-diameter end of the second frustum chamber to the bottom of the second cylindrical chamber is 70mm. The vertical length from the large-diameter end of the first frustum chamber to the bottom of the first cylindrical chamber is 70mm. The vertical length of the first vertical channel is 15mm. The vertical length of the second vertical channel is 10mm. The inclination angle of the filling channel is 78°, and the inclination angle of the dough channel is 69°.
8. The forming device adapted for a filling machine according to claim 7, characterized in that, The second conveying body includes a hollow cylinder that is fixedly connected to the upper opening of the plug-in body. The outer wall of the cylinder is provided with an external thread. The cylinder and its external thread form the second connecting part, which can be threaded to the matching internal thread at the outlet of the filling machine, so that the filling channel in the filling machine is connected to the filling channel in the second conveying body.
9. The forming device adapted for a filling machine according to claim 8, characterized in that, The first conveyor body has a circumferential step protruding outward from its outer side wall near its upper opening, and also includes a nut. The inner end face of the nut abuts against the lower side of the circumferential step, and the nut is threaded to a matching external thread at the outlet of the filling machine, so that the dough supply channel in the filling machine is connected to the dough channel in the first conveyor body.
10. The forming device adapted for a filling machine according to claim 5, characterized in that, Along the conveying direction of the dough, the inner wall of the first frustum chamber and the inclined wall of the second conveying body opposite to the inner wall are arranged to gradually approach each other, so that the inclined channel is arranged to gradually narrow in the conveying direction of the dough.
11. The forming device adapted for a filling machine according to claim 10, characterized in that, The inner diameter of the second vertical channel of the face mask channel is not greater than the minimum inner diameter of the inclined channel.
12. The forming device adapted for a filling machine according to claim 5, characterized in that, The height of the second vertical channel in the vertical direction is 1 / 6 to 1 / 4 of the height of the inclined channel in the vertical direction.