Cooked wheaten food fermentation support frame

Abstract

The utility model relates to the technical field of fermentation supporting frames, in particular to a cooked wheaten food fermentation supporting frame which comprises a supporting frame body, a plurality of movable layer frames capable of sliding up and down are connected to the supporting frame body, every two adjacent movable layer frames are connected through a first pull rope, and the movable layer frame located on the uppermost layer is connected with a lifting assembly. The lifting assembly can drive the movable shelf on the uppermost layer to move upwards or downwards. By means of the device, the difficulty of placing the fermentation tray by workers can be well reduced, and the workers do not need to climb a ladder to fold and unfold the fermentation tray.

Description

TECHNICAL FIELD

[0001] The utility model relates to a fermentation support frame technical field especially, relates to a kind of food fermentation support frame. BACKGROUND

[0002] Food fermentation is generally put into fermentation room and is fermented, in order to improve the space utilization of fermentation room, support frame will be generally set in fermentation room, the food to be fermented is placed on tray, then tray is stacked on support frame with interval, the layer height of support frame in prior art is generally fixed, that is, the layer height cannot be adjusted, the height of each support frame is about 2-3 meters, for higher support layer, worker generally needs to place tray on support frame by stepping ladder, holding tray in hand also needs to step ladder, this kind of mode is not only troublesome, but also dangerous. SUMMARY

[0003] The utility model aims at solving the problems of being troublesome and dangerous in placing the tray of fermentation food on support frame in prior art, and provides a kind of food fermentation support frame.

[0004] In order to achieve the above object, the utility model adopts the following technical scheme:

[0005] A kind of food fermentation support frame, including support frame, the support frame is connected with several movable layer racks capable of sliding up and down, adjacent movable layer racks are connected by first pull rope, the movable layer rack located in the uppermost layer is connected with lifting assembly, the lifting assembly can drive the movable layer rack in the uppermost layer to move upwards or downwards.

[0006] The lifting assembly includes at least two groups of ball screw assemblies, the ball screw assembly includes a vertical screw rod rotatably connected with the support frame, a nut is threadedly connected to the screw rod, the nut is fixedly installed with the movable layer rack in the uppermost layer, and the screw rod is connected with a rotary motor or a hand crank.

[0007] The lifting assembly is a line wheel winding mechanism, the line wheel winding mechanism includes a winding rope assembly, at least two second pull ropes, fixed pulleys rotatably connected to the upper left, lower left, upper right and lower right of the support frame, at least one second pull rope is located on the left side of the movable layer rack, and at least one second pull rope is located on the right side of the movable layer rack, one end of the second pull rope is connected to the movable layer rack in the uppermost layer, and the other end is connected to the winding rope assembly, and the winding rope assembly can simultaneously wind or release all the second pull ropes.

[0008] The winding rope assembly includes a winding and unwinding roller rotatably connected below the support frame, the second pull rope located on the left side is connected to the lower side of the winding and unwinding roller by passing through the upper left and lower left fixed pulleys, the second pull rope located on the right side is connected to the upper side of the winding and unwinding roller by passing through the upper right and lower right fixed pulleys, and the winding and unwinding roller is drivingly connected to a power source.

[0009] The power source is a reversible motor.

[0010] The power source comprises a worm wheel fixed coaxially at the end of the take-up and pay-off roller, a worm gear rotatably connected to the support frame, and a hand wheel mounted at one end of the worm gear.

[0011] The bread leavening support frame has the beneficial effect that the device can reduce the difficulty of workers in placing the leavening trays, and workers do not need to climb ladders to take up or pay off the leavening trays. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 is a first state structure schematic diagram of the movable shelf of the utility model;

[0013] Figure 2 is a second state structure schematic diagram of the movable shelf of the utility model;

[0014] Figure 3 is a top view structure schematic diagram of the take-up and pay-off roller of the utility model;

[0015] Figure 4 is a structure schematic diagram of one embodiment of the support frame of the utility model.

[0016] In the figure: support frame 1, movable shelf 2, fixed pulley 3, take-up and pay-off roller 4, first pull rope 5, second pull rope 6, worm wheel 7, worm gear 8, hand wheel 9. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only some of the embodiments of the utility model, not all the embodiments.

[0018] Referring to Figures 1-4 A bread leavening support frame comprises a support frame 1, a plurality of movable shelves 2 connected to the support frame 1 and capable of sliding up and down, and the movable shelves 2 are used for supporting the trays of leavening surfaces. Of course, the structure of the movable shelves 2 can be independently designed according to the size and shape of the trays, for example, corresponding stepped grooves are arranged to support the trays in the stepped grooves of the movable shelves 2, so that the support is more stable. The movable shelves 2 are connected through first pull ropes 5, the movable shelf 2 at the uppermost layer is connected to a lifting assembly, and the lifting assembly can drive the movable shelf 2 at the uppermost layer to move upward or downward.

[0019] Referring to Figure 1 , Figure 2, when the tray needs to be placed on the movable shelves 2, the uppermost movable shelf 2 is driven to move downward by the lifting assembly, and since the adjacent movable shelves 2 are connected by the first pull ropes 5, when the uppermost movable shelf 2 moves downward, all the movable shelves 2 will gradually be stacked as shown in the state of Figure 2 , the height of the movable shelves 2 is lowered to a height convenient for the workers to place, and the proofing trays are placed on the movable shelves 2 one by one from top to bottom, and after the placement is completed, the final movable shelf 2 is raised to Figure 1 , the state shown, through this structure, the difficulty of the workers to place the proofing trays can be well reduced, and the workers do not need to climb the ladder to collect and place.

[0020] As an embodiment of the lifting assembly, not shown in the figure, the lifting assembly includes at least two groups of ball screw assemblies, and the two groups of ball screw assemblies are respectively arranged on the left and right sides of the movable shelves 2. The ball screw assembly includes a screw rod arranged vertically and rotationally connected with the support frame 1, a nut threadedly connected with the screw rod, the nut is fixedly installed with the uppermost movable shelf 2, and the screw rod is connected with a rotary motor or a hand crank. The screw rod is driven to rotate by the rotary motor or the hand crank, the nut drives the uppermost movable shelf 2 to rise or fall under the action of the screw thread, and the movable shelves 2 below the uppermost movable shelf 2 are driven to rise or fall under the action of the first pull rope 5.

[0021] As another embodiment of the lifting assembly, referring to Figures 1-3 , the lifting assembly is a wire reel winding mechanism, the wire reel winding mechanism includes a winding rope assembly, at least two second pull ropes 6, and fixed pulleys 3 rotationally connected on the left upper, left lower, right upper, and right lower of the support frame 1, at least one second pull rope 6 is located on the left side of the movable shelf 2, and at least one second pull rope 6 is located on the right side of the movable shelf 2. One end of the second pull rope 6 is connected with the uppermost movable shelf 2, and the other end is connected with the winding rope assembly, and the winding rope assembly can simultaneously wind or release all the second pull ropes 6.

[0022] The second pull rope 6 is driven to move by the winding or releasing of the winding rope assembly, and the uppermost movable shelf is driven to rise or fall by the second pull rope 6. The device changes the force direction of the second pull rope 6 through the fixed pulley 3, and extends the bottom end of the second pull rope 6 to the lower side of the support frame 1, so as to facilitate the installation, disassembly, maintenance, and use of the winding rope assembly.

[0023] As an embodiment, the winding rope assembly includes a winding and unwinding roller 4 rotationally connected below the support frame 1, the second pull rope 6 located on the left side passes through the left upper and left lower fixed pulleys 3 and is connected to the lower side of the winding and unwinding roller 4, the second pull rope 6 located on the right side passes through the right upper and right lower fixed pulleys 3 and is connected to the upper side of the winding and unwinding roller 4, and the winding and unwinding roller 4 is drivingly connected with a power source.

[0024] Referring to Figure 1 ,Figure 2 、 Figure 3 The take-up and pay-off roller 4 of the device is located at the middle part below the support frame 1, the second pull rope 6 on the left side is connected to the lower side of the take-up and pay-off roller 4, and the second pull rope 6 on the right side is connected to the upper side of the take-up and pay-off roller 4, so that when the take-up and pay-off roller 4 rotates counterclockwise, the second pull ropes 6 on the left and right sides can be wound or released at the same time.

[0025] The power source is a forward and reverse motor. The take-up and pay-off roller 4 is driven to rotate by the forward and reverse motor, so that the worker only needs to control the forward and reverse rotation of the forward and reverse motor through the switch.

[0026] Reference Figure 3 The power source includes a worm wheel 7 coaxially fixed to the end of the take-up and pay-off roller 4 and a worm 8 rotationally connected to the support frame 1, and the worm 8 is provided with a hand wheel 9 at one end. The worker rotates the hand wheel 9, drives the worm 8 to rotate through the hand wheel 9, drives the worm wheel 7 and the take-up and pay-off roller 4 to rotate through the worm 8, and the worm wheel and the worm have a self-locking function, so that the take-up and pay-off roller 4 can be stopped at any time.

[0027] As an embodiment, eight fixed pulleys 3 are arranged, one fixed pulley is arranged at each of the eight corners of the rectangular support frame 1, four second pull ropes 6 are arranged, each second pull rope 6 corresponds to a pair of fixed pulleys 3 arranged above and below, so that the movable shelf 2 can be stably pulled to move up and down, in addition, four first pull ropes 5 are arranged between adjacent movable shelves 2, and one first pull rope 5 is arranged at each corner of the movable shelf 2, so that the movable shelf 2 can be stably pulled to move up and down, and further, one support column is fixed above each movable shelf 2 at each corner, the height of the support column is slightly higher than the height of the proofing tray, and the support columns can support adjacent movable shelves 2 when stacked.

[0028] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any skilled person in the art can obtain technical solutions, concepts and designs according to the technical solutions and concepts of the present application within the technical range disclosed by the present application, and the obtained technical solutions, concepts and designs should be covered within the protection scope of the present application.

Claims

1. A dough proofing support frame, comprising a support frame (1), characterized in that, The support frame (1) is connected to several movable shelves (2) that can slide up and down. Adjacent movable shelves (2) are connected by a first pull rope (5). The uppermost movable shelf (2) is connected to a lifting component, which can drive the uppermost movable shelf (2) to move up or down.

2. The dough proofing support frame according to claim 1, characterized in that, The lifting assembly includes at least two sets of ball screw assemblies. Each ball screw assembly includes a vertically arranged screw that is rotatably connected to the support frame (1). The screw is threaded with a nut, which is fixedly installed to the uppermost movable shelf (2). The screw is connected to a rotary motor or a hand-operated handle.

3. The dough proofing support frame according to claim 1, characterized in that, The lifting assembly is a reel winding mechanism, which includes a winding rope assembly, at least two second pull ropes (6), and fixed pulleys (3) rotatably connected to the upper left, lower left, upper right, and lower right of the support frame (1). At least one second pull rope (6) is located on the left side of the movable shelf (2), and at least one second pull rope (6) is located on the right side of the movable shelf (2). One end of the second pull rope (6) is connected to the uppermost movable shelf (2), and the other end is connected to the winding rope assembly. The winding rope assembly can simultaneously wind up or release all the second pull ropes (6).

4. The dough proofing support frame according to claim 3, characterized in that, The winding rope assembly includes a winding and unwinding roller (4) rotatably connected below the support frame (1), a second pull rope (6) located on the left side passes over the upper left and lower left fixed pulleys (3) and is connected to the lower side of the winding and unwinding roller (4), and a second pull rope (6) located on the right side passes over the upper right and lower right fixed pulleys (3) and is connected to the upper side of the winding and unwinding roller (4). The winding and unwinding roller (4) is driven by a power source.

5. The dough proofing support frame according to claim 4, characterized in that, The power source is a reversible motor.

6. The dough proofing support frame according to claim 4, characterized in that, The power source includes a worm gear (7) coaxially fixed to the end of the take-up and take-off roller (4) and a worm (8) rotatably connected to the support frame (1), with a handwheel (9) installed at one end of the worm (8).

Images