CN213594353U

CN213594353U - A double-deck handcart for food processing

Info

Publication number: CN213594353U
Application number: CN202021923760.7U
Authority: CN
Inventors: 郑虹虹
Original assignee: Henan Maikeduo Food Co ltd
Current assignee: Henan Maikeduo Food Co ltd
Priority date: 2020-09-04
Filing date: 2020-09-04
Publication date: 2021-07-02
Anticipated expiration: 2030-09-04

Abstract

The utility model discloses a double-layer trolley for food processing, the structure of which comprises a support post, two handrails, two chassis, a guardrail, universal wheels and a braking device, wherein the handrail is horizontally welded on the upper end of the support post, the lower end chassis is welded on the lower part of the side surface of the support post, the upper end chassis is embedded and connected on the upper part of the side surface of the support post, the guardrail is arranged on the upper end of the chassis, the guardrail is vertically welded on the side surface of the support post, the universal wheels are movably clamped with the lower end of the support post, the braking device is arranged at the side end of; the utility model discloses a movable guardrail control pneumatic cylinder drives the direct operation of braking to the shaft of braking of brake ring in the triangle brake frame, and the power direct action that will brake has avoided using the brake block directly to rub with wheel hub in the shaft, has avoided the wearing and tearing of wheel hub and brake block, and then reduces the risk that probably produces when transporting food.

Description

A double-deck handcart for food processing

Technical Field

The utility model relates to a food processing field, specific be a double-deck handcart for food processing.

Background

Food processing, which refers to grain grinding, feed processing, vegetable oil and sugar processing, slaughtering, meat processing, aquatic product processing and food processing activities of vegetables, fruits, nuts and the like which are directly carried out by taking agricultural, forestry, animal husbandry and fishery products as raw materials, is a type of generalized agricultural product processing industry, and a transportation tool, namely a food trolley, is often used in the food processing process.

Food processing process often has high temperature operation, for example the processes such as high temperature dehydration, stoving, the sterilization of food, and the food of business turn over high temperature processing equipment then needs the handcart to transport, and brake equipment in the handcart is just more important at this moment, but current brake equipment increases frictional force by the brake block, and the brake block is very easy wearing and tearing after long-term the use, causes frictional force not enough easily and can't brake, and the risk when making the transportation food rises to some extent.

SUMMERY OF THE UTILITY MODEL

To the above problem, the utility model provides a double-deck handcart for food processing.

In order to achieve the above purpose, the present invention is realized by the following technical solution: a double-layer trolley for food processing structurally comprises pillars, armrests, chassis, guardrails, universal wheels and braking devices, wherein the armrests are horizontally welded to the upper ends of the pillars, the number of the chassis is two, the lower ends of the chassis are welded to the lower portions of the side faces of the pillars, the upper ends of the chassis are fixedly embedded in the upper portions of the side faces of the pillars, the guardrails are arranged at the upper ends of the chassis and are vertically welded to the side faces of the pillars, the universal wheels are movably clamped with the lower ends of the pillars, the braking devices are arranged at the side ends of the pillars, and the braking devices are arranged on the; the brake device mainly comprises a movable guardrail, a spring buckle, an upper piston rod, a hydraulic cylinder, a lower piston rod, a triangular brake frame and a clamping groove, wherein the movable guardrail is movably clamped with the clamping groove through the spring buckle, the movable guardrail is movably clamped with the upper piston rod, the upper piston rod is in transition fit with the hydraulic cylinder, the hydraulic cylinder is movably clamped with the lower piston rod, and the triangular brake frame is in interactive clamping with the lower piston rod.

Furthermore, the universal wheels mainly comprise four universal wheels, the four universal wheels are symmetrically distributed around the lower end of the support, the two universal wheels are arranged, the shaft frame is movably clamped with the two universal wheels, and the wheel shafts are in transition fit with the two universal wheels.

Furthermore, the hydraulic cylinder mainly comprises an outer cover, a guide sleeve, a piston, a movable valve and a circulating pump, wherein the guide sleeve is in transition fit with the outer cover, the piston is in transition fit with an upper piston rod, the piston is movably clamped with a lower piston rod, the movable valve is arranged on the piston, and the circulating pump is in transition fit with the side end of the outer cover.

Furthermore, the triangular brake frame mainly comprises a support, a main brake rod, an auxiliary brake rod, a movable rod, a sliding rail, an outer ring and a brake ring, wherein the upper end of the main brake rod is movably clamped with the lower piston rod through the support, the main brake rod is movably clamped with the side surface of the brake ring through the movable rod, the auxiliary brake rod is movably clamped with the main brake rod, the auxiliary brake rod is movably clamped with the movable rod, the number of the movable rods is two, the sliding rail is arranged at the lower end of the movable rod, and the outer ring is in transition fit with the lower end of the brake ring.

Advantageous effects

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses a movable guardrail control pneumatic cylinder drives the direct operation of braking to the shaft of braking of brake ring in the triangle brake frame, and the power direct action that will brake has avoided using the brake block directly to rub with wheel hub in the shaft, has avoided the wearing and tearing of wheel hub and brake block, and then reduces the risk that probably produces when transporting food.

Drawings

Fig. 1 is a schematic structural view of the double-deck cart for food processing of the present invention.

Fig. 2 is a schematic view of the internal structure of the braking device of the present invention.

Fig. 3 is a schematic side view of the braking device of the present invention.

Fig. 4 is a schematic structural view of the universal wheel of the present invention.

Fig. 5 is a schematic structural diagram of the hydraulic cylinder of the present invention.

Fig. 6 is a schematic structural view of the triangular brake frame of the present invention.

In the figure: the brake device comprises a support post-1, a handrail-2, a chassis-3, a guardrail-4, universal wheels-5, a brake device-6, a movable guardrail-61, a spring buckle-62, an upper piston rod-63, a hydraulic cylinder-64, a lower piston rod-65, a triangular brake frame-66, a clamping groove-67, a shaft frame-51, a hub-52, a wheel shaft-53, a housing-641, a guide sleeve-642, a piston-643, a movable valve-644, a circulating pump-645, a bracket-661, a main brake rod-662, an auxiliary brake rod-663, a movable rod-664, a slide rail-665, an outer ring-666 and a brake ring-667.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some embodiments, not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Examples

As shown in fig. 1-6, the utility model provides a double-deck handcart for food processing, its structure includes pillar 1, handrail 2, chassis 3, guardrail 4, universal wheel 5, arresting gear 6, handrail 2 welds in pillar 1 upper end horizontally, there are two chassis 3 on the said chassis, the lower extreme the said chassis 3 welds in pillar 1 side lower part, the upper end the said chassis 3 inlays the upper part in pillar 1 side, the said guardrail 4 locates the upper end of chassis 3, the said guardrail 4 welds in pillar 1 side perpendicularly, the said universal wheel 5 is blocked with pillar 1 lower extreme activity, the said arresting gear 6 locates the pillar 1 side, the said arresting gear 6 locates on the universal wheel 5 through the pillar 1; the braking device 6 mainly comprises a movable guardrail 61, a spring buckle 62, an upper piston rod 63, a hydraulic cylinder 64, a lower piston rod 65, a triangular braking frame 66 and a clamping groove 67, wherein the movable guardrail 61 is movably clamped with the clamping groove 67 through the spring buckle 62, the movable guardrail 61 is movably clamped with the upper piston rod 63, the upper piston rod 63 is in transition fit with the hydraulic cylinder 64, the hydraulic cylinder 64 is movably clamped with the lower piston rod 65, the triangular braking frame 66 is movably clamped with the lower piston rod 65, the universal wheel 5 mainly comprises a shaft frame 51, hubs 52 and wheel shafts 53, the universal wheels 5 are four and symmetrically distributed around the lower end of the strut 1, the hubs 52 are two, the shaft frame 51 is movably clamped with the two hubs 52, the wheel shafts 53 are in transition fit with the two hubs 52, and the hydraulic cylinder 64 mainly comprises an outer cover 641, A guide sleeve 642, a piston 643, a movable valve 644 and a circulating pump 645, wherein the guide sleeve 642 is in transition fit with the outer cover 641, the piston 643 is in transition fit with the upper piston rod 63, the piston 643 is movably engaged with the lower piston rod 65, the movable valve 644 is provided to the piston 643, the circulating pump 645 is transitionally fitted at the side end of the outer cover 641, the triangular braking bracket 66 is mainly composed of a bracket 661, a main braking rod 662, an auxiliary braking rod 663, a movable rod 664, a sliding rail 665, an outer ring 666 and a braking ring 667, the upper end of the main brake rod 662 is movably engaged with the lower piston rod 65 through a bracket 661, the main brake rod 662 is movably engaged with the side surface of the brake ring 667 through a movable rod 664, the auxiliary brake lever 663 is movably engaged with the main brake lever 662, the auxiliary brake lever 663 is movably engaged with the movable lever 664, the movable rod 664 is provided with two, the slide rail 665 is provided at the lower end of the movable rod 664, and the outer ring 666 is in transition fit with the lower end of the brake ring 667.

The working principle of the present invention is explained as follows: the device moves a chassis 3 and a guardrail 4 fixed on a strut 1 by pulling an upper handrail 2 on the strut 1 and pulling a rotating universal wheel 5, when the device reaches a required position, a movable guardrail 61 on a braking device 6 is pressed down, a spring buckle 62 is driven to press an upper piston rod 63 behind a clamping groove 67 down, then the upper piston rod 63 pressed down presses a piston 643 through a guide sleeve 642 on a hydraulic cylinder 64, then the oil level of internal hydraulic oil is adjusted through a circulating pump 645 and a movable valve 644, a lower piston rod 65 in an outer cover 641 is pressed down, then a main brake rod 662 in a triangular braking bracket 66 is pressed down by the lower piston rod 65, an auxiliary brake rod 663 is driven to move two movable rods 665 down along a sliding rail in the bracket 661, a clamped braking ring 667 and an outer ring 666 matched with the braking ring 667 are clamped on a wheel shaft 53 connected with the wheel hub 52, the wheel hub 52 clamped with the wheel shaft bracket 51 is stopped, and braking is completed, when the brake needs to be released, the movable guardrail 61 is lifted, the upper piston rod 63 is driven to lift the piston 643, and the brake ring 667 in the triangular brake frame 66 matched with the lower piston rod 65 is released, so that the wheel axle 53 can rotate the wheel hub 52 to move.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a double-deck handcart for food processing, its structure includes pillar (1), handrail (2), chassis (3), guardrail (4), universal wheel (5), arresting gear (6), its characterized in that:

the handrail (2) is horizontally welded at the upper end of the pillar (1), the number of the chassis (3) is two, the lower end of the chassis (3) is welded at the lower part of the side face of the pillar (1), the upper end of the chassis (3) is fixedly connected with the upper part of the side face of the pillar (1), the guardrail (4) is arranged at the upper end of the chassis (3), the guardrail (4) is vertically welded at the side face of the pillar (1), the universal wheel (5) is movably clamped with the lower end of the pillar (1), the braking device (6) is arranged at the side end of the pillar (1), and the braking device (6) is arranged on the universal wheel (5) through the pillar (1);

arresting gear (6) mainly comprise activity guardrail (61), spring buckle (62), go up piston rod (63), pneumatic cylinder (64), lower piston rod (65), triangle brake frame (66), block groove (67), activity guardrail (61) are through spring buckle (62) and block groove (67) activity block, activity guardrail (61) and last piston rod (63) activity block, go up piston rod (63) and pneumatic cylinder (64) transition fit, pneumatic cylinder (64) and lower piston rod (65) activity block, triangle brake frame (66) and lower piston rod (65) interactive block.

2. A double-deck trolley for food processing according to claim 1, wherein: the universal wheels (5) mainly comprise four universal wheels (5) which are symmetrically distributed around the lower end of the strut (1), two universal wheels (52) are arranged, the universal wheels (5) are movably clamped with the two universal wheels (51) and the two universal wheels (52), and the wheel shafts (53) are in transition fit with the two universal wheels (52).

3. A double-deck trolley for food processing according to claim 1, wherein: the hydraulic cylinder (64) mainly comprises a housing (641), a guide sleeve (642), a piston (643), a movable valve (644) and a circulating pump (645), wherein the guide sleeve (642) is in transition fit with the housing (641), the piston (643) is in transition fit with an upper piston rod (63), the piston (643) is movably clamped with a lower piston rod (65), the movable valve (644) is arranged on the piston (643), and the circulating pump (645) is in transition fit with the side end of the housing (641).

4. A double-deck trolley for food processing according to claim 1, wherein: triangle brake frame (66) mainly comprise support (661), master brake lever (662), vice brake lever (663), movable rod (664), slide rail (665), outer ring (666), braking ring (667), master brake lever (662) upper end is through support (661) and lower piston rod (65) activity block, master brake lever (662) are through movable rod (664) and braking ring (667) side activity block, vice brake lever (663) and master brake lever (662) activity block, vice brake lever (663) and movable rod (664) activity block, movable rod (664) are equipped with two, slide rail (665) are located movable rod (664) lower extreme, outer ring (666) transition braking ring (667) lower extreme is fitted.