阅读说明：本技术 龙须酥自动拉丝机 (Automatic drawing machine for Longxu shortbread ) 是由 任长春 刘晓强 张颖利 孙研 马云鹏 于 2019-10-24 设计创作，主要内容包括：本发明公开了一种龙须酥自动拉丝机,包括机架、升降机构、左右往复拉丝机构、旋转料台和转台支撑,机架置于地面之上,转台支撑竖直固定在机架上,旋转料台装在转台支撑上,升降机构装在机架上,左右往复拉丝机构装在升降机构上并位于旋转料台的正上方。优点,本龙须酥自动拉丝机,龙须酥的拉丝动作由往复驱动机构驱动的两根移动拉丝杆和随旋转料台旋转的两根固定拉丝杆在程序的控制下配合实现拉丝动作的,中间不需要人工参与折叠收拢等工作,可以实现自动化拉丝；提高了工作效率,食品卫生容易得到保证。(The invention discloses an automatic Longxu shortbread wire drawing machine which comprises a rack, a lifting mechanism, a left-right reciprocating wire drawing mechanism, a rotary material table and a rotary table support, wherein the rack is arranged on the ground, the rotary table support is vertically fixed on the rack, the rotary material table is arranged on the rotary table support, the lifting mechanism is arranged on the rack, and the left-right reciprocating wire drawing mechanism is arranged on the lifting mechanism and is positioned right above the rotary material table. The automatic dragonfish drawbench has the advantages that the dragonfish drawing action is realized by the cooperation of two movable drawbars driven by the reciprocating drive mechanism and two fixed drawbars rotating along with the rotary material table under the control of a program, and the middle part does not need to manually participate in the work of folding, folding and the like, so that the automatic drawing can be realized; the working efficiency is improved, and the food sanitation is easily ensured.)

1. The utility model provides a crisp automatic wire drawing machine of longxu which characterized in that: the wire drawing machine comprises a rack (100), a lifting mechanism (200), a left-right reciprocating wire drawing mechanism (300), a rotary material table (400) and a rotary table support (500), wherein the rack (100) is arranged on the ground, the rotary table support (500) is vertically fixed on the rack (100), the rotary material table (400) is arranged on the rotary table support (500), the lifting mechanism (200) is arranged on the rack (100), and the left-right reciprocating wire drawing mechanism (300) is arranged on the lifting mechanism (200) and is positioned right above the rotary material table (400);

the left-right reciprocating wire drawing mechanism (300) comprises a shell (310), a central transmission mechanism, a left moving wire drawing mechanism (320), a right moving wire drawing mechanism (330), a guide rod (351) and a reciprocating driving mechanism (360),

the shell (310) is connected with the lifting mechanism (200), the central transmission mechanism is arranged on the shell (310) and is positioned in the middle of the inside of the shell (310), the left moving wire drawing mechanism (320) and the right moving wire drawing mechanism (330) are connected with the central transmission mechanism and are positioned on two sides of the central transmission mechanism, the guide rod (351) is arranged on the shell (310) to guide the sliding of the left moving wire drawing mechanism (320) and the right moving wire drawing mechanism (330), and the reciprocating driving mechanism (360) is arranged outside the shell (310) and is connected with the central transmission mechanism;

the central transmission mechanism comprises an intermediate shaft (341), an intermediate shaft bearing seat (342), a left coupler (343) and a right coupler (344), wherein the intermediate shaft (341) is arranged in the intermediate shaft bearing seat (342), the intermediate shaft bearing seat (342) is fixed on the shell (310), and the left coupler (343) and the right coupler (344) are respectively arranged at the left end part and the right end part of the intermediate shaft (341);

the left movable wire drawing mechanism (320) comprises a first screw rod (321), a first screw rod nut (322), a left ring sleeve (323) and a left pull rod (370), one end of the first screw rod (321) is connected with a left shaft coupler (343), the other end of the first screw rod (321) is fixed on the shell (310) through a left bearing seat (324), the first screw rod nut (322) is installed in a matched mode with the first screw rod (321), the left ring sleeve (323) is fixedly sleeved on the first screw rod nut (322), a left annular groove is formed in the outer surface of the left ring sleeve (323), the left pull rod (370) is composed of a cylindrical first pull rod (371), a left shifting fork (373) at the upper end and a left sliding block (372) in the middle, the left shifting fork (373) is clamped into the left annular groove, and one end of the left pull rod (370) extends out of the shell (310) and extends into a rotary material table (400) located below;

the right movable wire drawing mechanism (330) comprises a second screw rod (331), a second screw nut (332), a right ring sleeve (333) and a right pull rod (380), one end of the second screw rod (331) is connected with the right coupler (344), the other end of the second screw rod (331) is fixed on the shell (310) through a right bearing seat (334), the second screw nut (332) is installed in a matching mode with the second screw rod (331), the right ring sleeve (333) is fixedly sleeved on the second screw nut (332), a right annular groove is formed in the outer surface of the right ring sleeve (333), the right pull rod (380) is composed of a cylindrical second pull rod (381), a right shifting fork (383) at the upper end and a right sliding block (382) in the middle, the right shifting fork (383) is clamped in the right annular groove, and one end of the right pull rod (380) extends out of the shell (310) and extends into a rotary material table (400) located below;

the screw thread directions of the first screw rod (321) and the second screw rod (331) are opposite;

the guide rod (351) is arranged under the first screw rod (321) and the second screw rod (331) in parallel, the left end and the right end of the guide rod (351) are fixed on the shell (310) through the bearing seat (352), and the left sliding block (372) and the right sliding block (382) penetrate through the guide rod (351) in a sliding mode.

2. The automatic Longxu shortbread wire drawing machine according to claim 1, characterized in that the frame (100) comprises a horizontal base (101) placed on the ground and a vertical support (102) vertically fixed with the horizontal base (101), the horizontal base (101) and the vertical support (102) are respectively formed by fixedly connecting two parallel square steel tubes and a plurality of middle cross rods (106) arranged in the horizontal direction, and a left back plate (103) and a right back plate (104) are further fixedly arranged on the upper portion of the vertical support (102).

3. The automatic Longxu shortbread wire drawing machine according to claim 2, characterized in that the lifting mechanism (200) comprises a lifting cylinder (201), a guide assembly and a cantilever (205), the cylinder body of the lifting cylinder (201) is hinged on a cross bar (106) on the vertical support (102), the piston part of the lifting cylinder (201) is hinged on the guide assembly, the guide assembly comprises a sliding plate (204), a plurality of sliding blocks (203) and two parallel guide rods (202), the two parallel guide rods (202) are respectively arranged on the front side surfaces of the left back plate (103) and the right back plate (104), the plurality of sliding blocks (203) are arranged on the two guide rods (202) in a matching way, the sliding plate (204) is fixedly connected with the sliding blocks (203), the cantilever (205) is horizontally arranged, one end of the cantilever (205) is arranged on the sliding plate (204), the other end of the cantilever (205) is fixed with an end plate (206) for installing the left-right reciprocating, the end plate (206) is fixedly connected with the shell (310).

4. The automatic Longxu shortbread wire drawing machine according to claim 3, characterized in that the housing (310) is a cuboid surrounded by a front panel, a back panel (311), a top panel (312), a bottom panel (313) and left and right end panels, the end panels (206) are connected with the back panel (311), and the middle bearing seat (342), the left bearing seat (324), the right bearing seat (334) and the two bearing seats (352) are all fixed on the back panel (311).

5. The automatic Longxu crisp wire drawing machine according to claim 2, characterized in that the turntable support (500) is fixedly installed at the middle position of the horizontal base (101), the turntable support (500) comprises a vertical pipe (501), a lower end plate (502), a central pipe (503) and a support plate (504), the lower end plate (502) is fixed on the horizontal base (101), the vertical pipe (501) is vertically fixed on the lower end plate (502), the central pipe (503) is vertically fixed on the top of the vertical pipe (501), the support plate (504) is horizontally fixed on the top of the central pipe (503), and a plurality of reinforcing ribs (505) are installed between the back of the support plate (504) and the outer wall of the central pipe (503).

6. The automatic Longxu shortbread wire drawing machine as claimed in claim 5, characterized in that the rotary material table (400) comprises a material basin, two wire drawing rods (403), a central shaft, a central gear (405), a speed reduction motor (406) and a driving gear (408), the material basin is composed of a horizontally arranged disc-shaped material table (401) and a basin wall (402) fixed on the periphery of the material table (401), the two wire drawing rods (403) are vertically fixed on the material table (401) at intervals, the two wire drawing rods (403) are symmetrical with the central line of the material table (401), the central shaft is arranged at the central position of the back of the material table (401), the central shaft is inserted into the central shaft (503), the outer diameter of the central shaft is in sliding fit with the inner hole of the central shaft (503), the central gear (405) is fixed on the back of the material table (401), the central shaft penetrates through the central gear (405), the central gear (405) is externally engaged with the driving gear (408), the driving, the speed reducing motor (406) is installed on the outer wall of the central pipe (503) through a first motor bracket (407).

7. The automatic Longxu shortbread wire drawing machine according to claim 1, characterized in that the reciprocating driving mechanism (360) comprises a driving motor (361), a driving pulley (364), a synchronous belt (363) and a driven pulley (365), the driving motor (361) is installed on the housing (310) through a second motor bracket (362), the driving pulley (364) is fixed on a motor shaft of the driving motor (361), the driven pulley (365) is fixed on a right coupling (344) in the central transmission mechanism, and the synchronous belt (363) is sleeved on the driving pulley (364) and the driven pulley (365).

Technical Field

The invention relates to an automatic dragonflower drawbench, and belongs to the technical field of auxiliary machinery for food processing.

Background

The Longxu crisp is a traditional leisure food, is refined by white granulated sugar, wheat refined powder, cream, sesame and other raw materials through a traditional process, is milk white in color, fine in thread, crisp, soft and sweet, and is a special tea dessert.

The common processes of the Longxu crisp comprise dough frying, sugar boiling, cooling, whitening, wire drawing, dough kneading and the like, the manufacturing process is relatively complex, the current wire drawing process mainly adopts manpower, the physical strength consumption is large, the production efficiency is low, and the product cost is high; also, a mechanical wire drawing machine such as ZL201610516146.0 is designed, and an expansion device which moves up and down is arranged above the rotary disc, so that the upper space is occupied, a feeling of depression is brought to people, and the cooperation between people and machinery is tense. Therefore, at present, it is necessary to design an auxiliary device capable of drawing the Longxu shortbread.

Disclosure of Invention

The invention aims to provide an automatic dragonfish drawbench which does not need manual work to participate in folding and furling and other works.

The technical scheme adopted by the invention is as follows: an automatic Longxu shortbread wire drawing machine comprises a rack, a lifting mechanism, a left-right reciprocating wire drawing mechanism, a rotary material table and a rotary table support, wherein the rack is arranged on the ground;

the left-right reciprocating wire drawing mechanism comprises a shell, a central transmission mechanism, a left moving wire drawing mechanism, a right moving wire drawing mechanism, a guide rod and a reciprocating driving mechanism,

the shell is connected with a lifting mechanism, the central transmission mechanism is arranged in the shell and is positioned in the middle of the inside of the shell, the left moving wire drawing mechanism and the right moving wire drawing mechanism are connected with the central transmission mechanism and are positioned on two sides of the central transmission mechanism, the guide rods are arranged on the shell to guide the sliding of the left moving wire drawing mechanism and the right moving wire drawing mechanism, and the reciprocating drive mechanism is arranged outside the shell and is connected with the central transmission mechanism;

the central transmission mechanism comprises an intermediate shaft, an intermediate bearing seat, a left coupler and a right coupler, the intermediate shaft is arranged in the intermediate bearing seat, the intermediate bearing seat is fixed on the shell, and the left coupler and the right coupler are respectively arranged at the left end part and the right end part of the intermediate shaft;

the left moving wire drawing mechanism comprises a first lead screw, a first lead screw nut, a left ring sleeve and a left pull rod, one end of the first lead screw is connected with a left coupler, the other end of the first lead screw is fixed on the shell through a left bearing seat, the first lead screw nut is matched with the first lead screw, the left ring sleeve is fixedly sleeved on the first lead screw nut, a left annular groove is formed in the outer surface of the left ring sleeve, the left pull rod is composed of a cylindrical first pull rod, a left shifting fork at the upper end and a left sliding block in the middle, the left shifting fork is clamped into the left annular groove, and one end of the left pull rod extends out of the shell and extends into a rotary material table located below the left shift fork;

the right moving wire drawing mechanism comprises a second screw rod, a second screw rod nut, a right ring sleeve and a right pull rod, one end of the second screw rod is connected with the right coupler, the other end of the second screw rod is fixed on the shell through a right bearing seat, the second screw rod nut and the second screw rod are installed in a matched mode, the right ring sleeve is fixedly sleeved on the second screw rod nut, a right ring groove is formed in the outer surface of the right ring sleeve, the right pull rod is composed of a cylindrical second pull rod, a right shifting fork at the upper end and a right sliding block (the right shifting fork is clamped into the right ring groove) in the middle, and one end of the right pull rod extends out of the shell and extends into a rotary material;

the screw thread turning directions of the first screw rod and the second screw rod are opposite;

the guide rod is arranged under the first screw rod and the second screw rod in parallel, the left end and the right end of the guide rod are fixed on the shell through bearing seats, and the left sliding block and the right sliding block penetrate through the guide rod in a sliding mode.

Preferably, the rack comprises a horizontal base arranged on the ground and a vertical support vertically fixed with the horizontal base, the horizontal base and the vertical support are respectively formed by fixedly connecting two parallel square steel pipes and a plurality of horizontal rods arranged in the middle in the horizontal direction, and a left back plate and a right back plate are fixedly arranged at the upper part of the vertical support.

Preferably, the lifting mechanism comprises a lifting cylinder, a guide assembly and a cantilever, the cylinder body part of the lifting cylinder is hinged to a cross rod on a vertical support, the piston part of the lifting cylinder is hinged to the guide assembly, the guide assembly comprises a sliding plate, a plurality of sliding blocks and two parallel guide rods, the two parallel guide rods are respectively installed on the front side surfaces of the left back plate and the right back plate, the plurality of sliding blocks are installed on the two guide rods in a matched mode, the sliding plate is fixedly connected with the sliding blocks, the cantilever is horizontally arranged, one end of the cantilever is installed on the sliding plate, the other end of the cantilever is fixedly provided with an end plate used for installing the left-right reciprocating wire drawing mechanism.

The technical scheme of the invention is optimized, the shell is a cuboid surrounded by a front panel, a back plate, a top plate, a bottom plate and a left end plate and a right end plate, the end plates are connected with the back plate, and the middle bearing seat, the left bearing seat, the right bearing seat and the two bearing seats are all fixed on the back plate.

Preferably, the turntable support is fixedly arranged in the middle of the horizontal base and comprises a vertical pipe, a lower end plate, a central pipe and a supporting plate, the lower end plate is fixed on the horizontal base, the vertical pipe is vertically fixed on the lower end plate, the central pipe is vertically fixed on the top of the vertical pipe, the supporting plate is horizontally fixed on the top of the central pipe, and a plurality of reinforcing rib plates are arranged between the back of the supporting plate and the outer wall of the central pipe.

The rotary material platform comprises a material basin, two wire drawing rods, a central shaft, a central gear, a speed reduction motor and a driving gear, wherein the material basin is composed of a horizontally arranged disc-shaped material platform and a basin wall fixed on the periphery of the material platform, the two wire drawing rods are vertically fixed on the material platform at intervals, the two wire drawing rods are symmetrical to the central line of the material platform, the central shaft is arranged at the central position on the back of the material platform, the central shaft is inserted into the central pipe, the outer diameter of the central shaft is in sliding fit with the inner hole of the central pipe, the central gear is fixed on the back of the material platform, the central shaft penetrates through the central gear, the central gear is externally meshed with the driving gear, the driving gear is arranged on a motor shaft of the.

Preferably, the reciprocating driving mechanism comprises a driving motor, a driving pulley, a synchronous belt and a driven pulley, wherein the driving motor is arranged on the shell through a second motor support, the driving pulley is fixed on a motor shaft of the driving motor, the driven pulley is fixed on a right coupler in the central transmission mechanism, and the synchronous belt is sleeved on the driving pulley and the driven pulley.

The invention has the beneficial effects that:

according to the automatic dragonfish drawbench, the dragonfish drawing action is realized by matching two movable drawbars driven by a reciprocating drive mechanism and two fixed drawbars rotating along with a rotary material table under the control of a program, and automatic drawing can be realized without manually participating in the work of folding, folding and the like in the middle; the working efficiency is improved, and the food sanitation is easily ensured.

Drawings

Fig. 1 is a general view (in the figure, the lifting mechanism is in a lifting state) of the automatic longxu shortbread wire drawing machine.

Fig. 2 is a general view (in the figure, the lifting mechanism is in a descending state) of the automatic longxu shortbread wire drawing machine.

Fig. 3 is an assembly schematic of the frame, lift mechanism and turntable support.

Fig. 4 is a first assembly schematic diagram of the turntable supporting and rotating material table.

Fig. 5 is a second schematic view of the assembly of the turntable support and rotary material table.

Fig. 6 is a schematic structural view of the left-right reciprocating drawing mechanism (the front panel of the housing is hidden in the drawing).

Fig. 7 is a plan view of the rotary material table at an initial position, i.e., a discharge state.

FIG. 8 is a top view of the rotary material table when the left pull rod and the right pull rod move outwards to draw wires and the rotary material table rotates clockwise to a 90-degree position on the basis of FIG. 7.

Fig. 9 is a top view of the rotary material table when the left pull rod and the right pull rod are kept still and the rotary material table rotates clockwise to 180 degrees on the basis of fig. 8.

Fig. 10 is a top view of the rotary material table when the left pull rod and the right pull rod move inwards and the rotary material table rotates clockwise to 270 degrees on the basis of fig. 9.

Fig. 11 is a top view of the rotary material table when the left pull rod and the right pull rod move outwards to draw wires and the rotary material table rotates clockwise to 360 degrees on the basis of fig. 10.

Detailed Description

The technical solution of the present invention is described in detail below, but the scope of the present invention is not limited to the embodiments.

In order to make the disclosure of the present invention more comprehensible, the following description is further made in conjunction with fig. 1 to 11 and the detailed description.

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.