A bean curd arranging and stacking machine and bean curd line

Abstract

The present invention relates to a bean curd arranging and stacking machine and a bean curd line. The bean curd arranging and stacking machine at least comprises a bean curd hanging and conveying system, a brush and a stacking mechanism, wherein the bean curd hanging and conveying system comprises a conveying chain, and the conveying chain is provided with a hanging rod for hanging the bean curd; the brush is used to adjust the bean curd hung on the hanging rod to a state in which the front side is short and the rear side is long; the stacking mechanism stacks the bean curd hung on the hanging rod with the front side short and the rear side long; the present invention realizes the mechanized and automated operation of the processes of bean curd cooling, arranging and stacking, and in particular, the design of the bean curd arranging and stacking machine greatly improves the operation efficiency and the degree of automation.

Description

Technical Field

[0001] The invention relates to the field of bean curd processing equipment, and in particular to a bean curd arranging and stacking machine and a bean curd line. Background Art

[0002] In the production process of bean curd skin, the produced bean curd skin is required to be spread out to cool, but the existing cooling process is relatively backward. Generally, manual hanging cooling is adopted, and the bean curd skin after cooling is manually sorted and stacked. However, this traditional manual operation method has high labor intensity and low efficiency, and the bean curd skin is easily damaged during the manual sorting process. This obviously cannot meet the enterprise's requirements for the mechanization and automation of the bean curd skin cooling process.

[0003] Therefore, it is necessary to develop a bean curd arranging mechanism to realize automatic arranging and stacking of bean curd, and develop a new type of bean curd line based on the arranging mechanism. Summary of the invention

[0004] In view of the above problems existing in the prior art, the present invention provides a bean curd arranging and stacking machine and a bean curd line.

[0005] The technical solution of the present invention is as follows:

[0006] The present invention provides a bean curd arranging and stacking machine, which at least comprises:

[0007] Bean curd husk hanging conveying system: The bean curd husk hanging conveying system includes a conveying chain, and the conveying chain is provided with a hanging rod for hanging the bean curd husk;

[0008] Brush: The brush is used to adjust the bean curd skin hanging on the hanging rod to a state where the front side is short and the back side is long;

[0009] Stacking mechanism: The stacking mechanism stacks the bean curd with a short front side and a long rear side hung on the hanging rod; the stacking mechanism includes a lifting platform, and the lifting platform is provided with a supporting platform for supporting the bean curd; the stacking mechanism also includes a transmission chain, and the transmission chain is provided with a rotating roller, and the running track of the transmission chain at least includes a horizontal section track for pressing the rear end of the bean curd to the supporting platform through the rotating roller and an inclined section track for gradually rolling the bean curd to take it off the hanging rod, and the inclined section track is inclined upward; the lifting platform gradually descends with the increase in the number of stacked bean curds.

[0010] As a better solution, the lifting platform includes a base, a lifting platform, and a cross fork mechanism connecting the base and the lifting platform and controlling the lifting of the lifting platform. The cross fork mechanism is hinged by a first rod and a second rod. The lower end of the first rod is hinged to the base through a hinge shaft, a roller is installed on the upper end of the first rod and is in rolling contact with the lifting platform through the roller, a clamping shaft is installed on the upper end of the second rod, and the clamping shaft is clamped in the clamping slot of the lifting platform, and the lower end of the second rod is connected to a screw and thread sleeve mechanism driven by a servo motor to achieve forward and backward movement.

[0011] More preferably, there is also an anti-falling plate located between the brush and the stacking mechanism to prevent the bean curd skin from falling to the ground.

[0012] The present invention also provides a bean curd hull production line, which at least includes the bean curd hull arrangement and stacking machine as described above.

[0013] As a more optimal solution, the present invention also includes a cooling machine located in front of the sorting and stacking machine, the cooling machine includes a bean curd hanging conveying system, the bean curd hanging conveying system and the bean curd hanging conveying system of the sorting and stacking machine are an integrated conveying system, the cooling machine also includes a fan and an air cooling channel connected to the fan and supplying air to the bean curd hanging on the bean curd hanging conveying system.

[0014] Preferably, the bean curd hanging conveying system of the cooling machine is lower than the hanging conveying system of the sorting and stacking machine, and an inclined section is provided between the two sections; the bean curd hanging conveying system of the cooling machine section is positioned low to facilitate operation of personnel; the hanging conveying system of the sorting and stacking machine section is positioned high to facilitate stacking of bean curd.

[0015] More preferably, it also includes a cloth stripping and rod hanging machine located in front of the cooling machine, which strips the cloth on the upper and lower surfaces of the bean skin and then hangs the bean skin on the hanging rod of the bean skin hanging and conveying system of the cooling machine.

[0016] The beneficial effect of the present invention is that it realizes the mechanized and automated operation of the processes of bean curd cooling, arranging and stacking, and in particular the design of the bean curd arranging and stacking machine greatly improves the operation efficiency and the degree of automation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention will be further described below in conjunction with the accompanying drawings.

[0018] Figure 1 It is a structural schematic diagram of Example 1;

[0019] Figure 2 Schematic diagram of the horizontal segment trajectory and the inclined segment trajectory of the transmission chain in Example 1;

[0020] Figure 3 It is a structural schematic diagram of the lifting platform in Example 1;

[0021] Figure 4 It is a schematic diagram of the overall structure of Example 2;

[0022] In the figure, 1 is a conveyor chain, 2 is a hanging rod, 3 is a bean skin, 4 is a brush, 5 is a lifting platform, 6 is a supporting platform, 7 is a transmission chain, 8 is a rotating roller, 7-1 is a horizontal section track, 7-2 is an inclined section track, 10 is a base, 11 is a lifting platform, 12 is a first rod, 13 is a second rod, 14 is a hinge shaft, 15 is a roller, 16 is a clamping shaft, 17 is a clamping groove, 18 is a lead screw and a thread sleeve mechanism, 9 is an anti-drop plate, 19 is a fan, 20 is an air cooling channel, and 21 is a cloth stripping and hanging rod machine. DETAILED DESCRIPTION

[0023] The present invention will be described in detail below with reference to specific embodiments:

[0024] Example 1

[0025] like Figure 1 The figure shows a specific embodiment of the bean curd arranging and stacking machine of the present invention, which includes:

[0026] Bean curd hull hanging conveying system: The bean curd hull hanging conveying system comprises a conveying chain 1, on which there is a hanging rod 2 for hanging bean curd hull 3;

[0027] Brush 4: The brush is used to adjust the bean curd skin hung on the hanging rod to a state where the front side is short and the back side is long; specifically, a probe is provided at the brush position, and when the bean curd skin is detected to be coming, the brush motor starts to rotate to trim the bean curd skin, and when another probe detects that the bean curd skin is trimmed to a certain length, the brush motor stops rotating.

[0028] Stacking mechanism: The stacking mechanism stacks the bean curd skins with short front sides and long rear sides hung on the hanging rod.

[0029] The stacking mechanism includes a lifting platform 5, which includes Figure 3 The base 10, the lifting platform 11 and the cross mechanism connecting the base and the lifting platform and controlling the lifting of the lifting platform are shown. The cross mechanism is formed by hingedly connecting a first rod 12 and a second rod 13. The lower end of the first rod is hinged to the base through a hinge shaft 14. A roller 15 is installed on the upper end of the first rod and is in rolling contact with the lifting platform through the roller. A clamping shaft 16 is installed on the upper end of the second rod. The clamping shaft is clamped in a clamping groove 17 of the lifting platform. The lower end of the second rod is connected to a screw thread sleeve mechanism 18 driven by a servo motor to achieve forward and backward movement; the lifting platform 11 of the lifting platform has a supporting platform 6 for supporting bean skin; the stacking mechanism also includes a transmission chain 7, and a rotating roller 8 is provided on the transmission chain. The running track of the transmission chain at least includes the following Figure 2 As shown, the horizontal section track 7-1 is used to press the rear end of the bean skin against the supporting platform by rotating rollers, and the inclined section track 7-2 is used to gradually roll the bean skin to remove the bean skin from the hanging rod, and the inclined section track is inclined upward.

[0030] The lifting platform in this embodiment gradually descends with the increase in the number of stacked bean curd skins, so as to keep the height of the upper surface within a reasonable range, ensuring that the rotating roller on the horizontal segment track 7-1 of the transmission chain can always press the rear end of the stacked bean curd skins on the supporting platform. Specifically, it can directly obtain the height of the stacked bean curd skins through corresponding sensors or indirectly determine the height of the stacked bean curd skins by obtaining the number or weight of the stacked bean curd skins, and control the lifting platform to descend to a corresponding height accordingly.

[0031] The principle of the stacking mechanism is: when the rear end of the bean skin reaches the position of the supporting platform, the rotating roller on the transmission chain running along the track begins to roll the end of the bean skin onto the supporting platform. On the horizontal track, the rotating roller at this track rolls the end of the bean skin steadily on the supporting platform. On the inclined track, the rotating roller at this track gradually rolls the bean skin and takes it off the hanging rod. The taken-off bean skin first falls on the rotating roller on the inclined track (to prevent it from falling directly on the supporting platform and causing the bean skin to fall into a ball). As the transmission chain continues to run, the bean skin that falls on the rotating roller gradually slides out of the transmission chain and is finally stacked on the supporting platform.

[0032] This embodiment also includes an anti-falling plate 9 located between the brush and the stacking mechanism to prevent the bean curd skin from falling to the ground.

[0033] Example 2

[0034] like Figure 4 The figure shows a specific embodiment of the bean curd hull line of the present invention, which includes the bean curd hull arrangement and stacking machine described in Embodiment 1.

[0035] As a more optimal solution, this embodiment also includes a cooling machine located in front of the sorting and stacking machine, the cooling machine includes a bean curd hanging conveying system, the bean curd hanging conveying system and the bean curd hanging conveying system of the sorting and stacking machine are an integrated conveying system, the cooling machine also includes a fan 19 and an air cooling channel 20 connected to the fan and supplying air to the bean curd hanging on the bean curd hanging conveying system.

[0036] More preferably, the bean curd husk hanging conveying system of the cooling machine is lower than the hanging conveying system of the sorting and stacking machine, and an inclined section is provided between the two sections.

[0037] More preferably, the embodiment further comprises a cloth stripping and rod hanging machine located in front of the cooling machine, which strips the cloth on the upper and lower surfaces of the bean skin and then hangs the bean skin on the hanging rod of the bean skin hanging and conveying system of the cooling machine.

[0038] In this embodiment, the cloth stripping and hanging rod machine strips the cloth on the upper and lower surfaces of the bean skin and hangs the bean skin on the hanging rod of the bean skin hanging and conveying system; then, the air blown by the fan of the cooling machine blows toward the hanging bean skin through the air cooling channel to achieve cooling of the bean skin; then, the cooled bean skin is stacked layer by layer on the supporting table by the sorting and stacking machine to achieve stacking of the bean skin.

Claims

1. A bean curd arranging and stacking machine, characterized in that: At least include: Bean curd hull hanging conveying system: the bean curd hull hanging conveying system comprises a conveying chain (1), the conveying chain having a hanging rod (2) for hanging the bean curd hull (3); Brush (4): the brush is used to adjust the bean curd skins hung on the hanging rod to a state where the front side is short and the back side is long; Stacking mechanism: the stacking mechanism stacks the bean curd sheets that are shorter at the front and longer at the rear and are hung on the hanging rod; the stacking mechanism comprises a lifting platform (5), the lifting platform having a supporting platform (6) for supporting the bean curd sheets; the stacking mechanism also comprises a transmission chain (7), the transmission chain having a rotating roller (8), the running track of the transmission chain at least comprising a horizontal section track (7-1) for pressing the rear end of the bean curd sheets against the supporting platform by the rotating roller, and an inclined section track (7-2) for gradually rolling the bean curd sheets to remove them from the hanging rod, the inclined section track being inclined upward; the lifting platform gradually descends as the number of stacked bean curd sheets increases; The lifting platform comprises a base (10), a lifting platform (11), and a cross-fork mechanism connecting the base and the lifting platform and controlling the lifting of the lifting platform, the cross-fork mechanism being hinged by a first rod (12) and a second rod (13), the lower end of the first rod being hinged to the base via a hinge shaft (14), the upper end of the first rod being provided with a roller (15) and in rolling contact with the lifting platform via the roller, the upper end of the second rod being provided with a clamping shaft (16) which is clamped in a clamping groove (17) of the lifting platform, the lower end of the second rod being connected to a lead screw thread sleeve mechanism (18) driven by a servo motor to achieve forward and backward movement; It also includes an anti-fall plate (9) located between the brush and the stacking mechanism to prevent the bean curd skin from falling to the ground.

2. A bean curd line, characterized by: At least it includes the bean curd arranging and stacking machine as described in claim 1.

3. The bean curd line according to claim 2, characterized in that: It also includes a cooling machine located in front of the sorting and stacking machine, the cooling machine includes a bean curd hanging conveying system, the bean curd hanging conveying system and the bean curd hanging conveying system of the sorting and stacking machine are an integrated conveying system, and the cooling machine also includes a fan (19) and an air cooling channel (20) connected to the fan and supplying air to the bean curd hanging on the bean curd hanging conveying system.

4. The bean curd line according to claim 3, characterized in that: The bean curd husk hanging conveying system of the cooling machine is lower than the hanging conveying system of the sorting and stacking machine, and an inclined section is arranged between the two sections.

5. The soybean curd noodles according to claim 3 or 4, characterized in that: It also includes a cloth stripping and hanging rod machine located in front of the cooling machine. After the cloth stripping and hanging rod machine strips the cloth on the upper and lower surfaces of the bean skin, the bean skin is hung on the hanging rod of the bean skin hanging and conveying system of the cooling machine.

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