Lifting mixer

Abstract

The utility model discloses a lifting mixer which comprises two groups of supporting columns, an obliquely arranged top frame is arranged between the supporting columns, two groups of bearing frames are arranged on the top frame, the bearing frames are connected with rotating shafts on the supporting columns, and lifting mechanisms used for positioning a material barrel structure are arranged on the bearing frames. The lifting mechanism comprises a hydraulic cylinder, the hydraulic cylinder is arranged in the bearing frame, a positioning frame is arranged on a piston rod of the hydraulic cylinder, and an arc-shaped clamping groove is formed in the positioning frame; according to the device, the material barrel structure and the lifting mechanism can be quickly positioned, the material barrel structure can be quickly lifted, the positioning operation is convenient and fast, the mixing efficiency of raw materials is improved, the material barrel structure is automatically locked and fixed, and the practicability is high. The automatic fixing function of the material barrel mechanism is achieved, and meanwhile after material mixing is completed, the material barrel mechanism can be automatically loosened.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of health food processing, and specifically relates to a lifting mixer. BACKGROUND

[0002] In the existing food production mixing, the unmanned and automatic trend is obvious, and the market demand for automatic clamping mixers increases. The automatic clamping mixer is a mixer capable of mechanically clamping a mixing barrel in a clamping range, and especially in the production of vitamin effervescent tablets, the mixer is needed to mix raw materials.

[0003] A lifting mixer disclosed in the utility model with the publication number CN204768529U comprises left and right vertical columns, the left and right vertical columns are connected through an upper cross beam, left and right arms are connected, a rear arm is vertically installed between the left and right arms and jointly forms a concave clamping arm, the clamping arm is horizontally located between the left and right vertical columns and is connected with the left and right vertical columns through an integrated lifting mechanism and a rotating mechanism, the front ends of the left and right arms are horizontally provided with clamping jaws capable of extending along the axial directions of the left and right arms, the clamping jaws and the rear arm jointly form a clamping mechanism of a mixing barrel, and the mixing barrel is clamped in the clamping arm through the clamping mechanism. The existing mixer has the problems of inconvenient and unstable clamping of the mixing barrel, and inconvenient feeding and discharging operations in the mixing barrel. The above technical scheme has the following disadvantages: the existing technology cannot automatically clamp and fix the mixing barrel, the clamping operation is inconvenient, the clamping operation steps are complicated, the mixing barrel and the mixer cannot be automatically positioned and lifted, and the raw material mixing efficiency is reduced. Therefore, the lifting mixer is proposed. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a lifting mixer to solve the problems of the prior art that the mixing barrel cannot be automatically clamped and fixed, the clamping operation is inconvenient, the clamping operation steps are complicated, the mixing barrel and the mixer cannot be automatically positioned and lifted, and the raw material mixing efficiency is reduced.

[0005] To achieve the above object, the utility model provides the following technical scheme: a lifting mixer comprises two groups of support columns, an inclined top frame is arranged between the support columns, two groups of bearing frames are arranged on the top frame, the bearing frames are connected with rotating shafts on the support columns, a lifting mechanism for positioning a material barrel structure is arranged on the bearing frame.

[0006] The lifting mechanism comprises a hydraulic cylinder, the hydraulic cylinder is arranged in the bearing frame, a positioning frame is arranged on the piston rod of the hydraulic cylinder, and an arc-shaped clamping groove is arranged on the positioning frame.

[0007] The locking mechanism is arranged on the inner top of the bearing frame and is used for automatically clamping the material barrel structure.

[0008] Preferably, the material barrel structure comprises a base frame, a vertical rod arranged on the base frame, a mixing barrel arranged on the vertical rod, a sealing cover arranged on the mixing barrel, and a sleeve arranged at the upper corner of the mixing barrel and corresponding to the locking mechanism, so that the mixing barrel is positioned and connected with the locking mechanism.

[0009] Preferably, the base frame is further provided with a base on both sides, and the base is provided with a positioning column corresponding to the arc-shaped clamping groove.

[0010] Through the arrangement of the positioning column, the positioning column can be clamped in the arc-shaped clamping groove, and the installation of the material barrel structure can be quickly positioned.

[0011] Preferably, the locking mechanism comprises an upper support frame arranged in the bearing frame, an engaging column arranged at the corner of the upper support frame and corresponding to the sleeve, a support rod arranged in the sleeve, a lower conical block arranged on the support rod, a positioning groove arranged in the engaging column, and a plurality of clamping assemblies arranged on the outer surface of the engaging column.

[0012] Preferably, the clamping assembly comprises a locking pin movably arranged in a mounting port arranged on the engaging column, an arc-shaped wedge arranged on one side surface of the locking pin, and the arc-shaped wedge is in abutment with the lower conical block.

[0013] Through the arrangement of the locking pin, the locking pin can be automatically locked and fixed with the engaging column during the lifting of the mixing barrel.

[0014] Preferably, one end of the locking pin is clamped in a locking groove arranged on the inner wall of the sleeve, so as to improve the stability of the clamping of the locking pin.

[0015] Preferably, the locking pin is further provided with a limiting block on both sides, one end of the limiting block is slidably arranged in a limiting groove arranged on both sides of the mounting port.

[0016] Through the arrangement of the limiting block, the movement stroke of the locking pin can be limited.

[0017] Preferably, a return spring is arranged on one side surface in the limiting groove, and one end of the return spring is connected with the limiting block.

[0018] Through the arrangement of the return spring, the limiting block can be reset and moved, and when the material barrel structure is lowered, the locking pin is automatically reset and moved.

[0019] Compared with the prior art, the beneficial effects of the present application are:

[0020] (1) The utility model discloses can make the quick positioning of barrel structure and lifting mechanism can be carried out to the quick lifting of barrel structure, and positioning operation is convenient, has improved the mixing efficiency of raw material.

[0021] (2) The utility model discloses can be after barrel structure lifting, automatically fixes it and realizes the automatic fixing function of barrel mechanism, and after mixing, it can be automatically relaxed. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is the whole structure schematic diagram of the utility model;

[0023] Figure 2 It is the overhead structure schematic diagram of the utility model;

[0024] Figure 3 It is the structure schematic diagram of lifting mechanism in the utility model;

[0025] Figure 4 It is the three -dimensional structure schematic diagram of barrel structure in the utility model;

[0026] Figure 5 It is the half -cut structure schematic diagram of locking mechanism in the utility model;

[0027] Figure 6 It is Figure 5 The enlarged structure schematic diagram of A in the utility model;

[0028] In the drawing: 1, barrel structure;2, lifting mechanism;3, support column;4, bearing frame;5, top frame;6, locking mechanism;7, rotating shaft;8, front reinforcing rod;9, rear reinforcing rod;11, bottom frame;12, base;13, positioning column;14, vertical rod;15, mixing barrel;16, sealing cover;17, sleeve;18, universal wheel;21, hydraulic cylinder;22, positioning frame;23, arc clamping groove;61, upper support frame;62, link column;63, positioning groove;64, lower conical block;65, support rod;66, arc wedge;67, locking pin;68, locking groove;681, limiting block;682, reset spring;683, limiting groove. DETAILED DESCRIPTION

[0029] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0030] Please refer to Figures 1-4The utility model provides a technical scheme: promote the mixing machine, including two groups of support column 3, the top frame 5 of inclined arrangement is set between support column 3, set two groups of bearing frame 4 on top frame 5, bearing frame 4 is connected with the pivot 7 on support column 3, set lifting mechanism 2 on bearing frame 4,

[0031] Lifting mechanism 2 includes hydraulic cylinder 21, hydraulic cylinder 21 is set in bearing frame 4, sets up the locating frame 22 on the piston rod of hydraulic cylinder 21, sets up arc clamping slot 23 on locating frame 22.

[0032] Material bucket structure 1 includes the bottom bracket 11, sets up the vertical rod 14 on the bottom bracket 11, sets up the mixing barrel 15 on the vertical rod 14, sets up the sealing cover 16 on the mixing barrel 15, sets up the sleeve 17 corresponding with locking mechanism 6 at the upper corner of mixing barrel 15, can positionally connect mixing barrel 15 with locking mechanism 6.

[0033] The bottom bracket 11 both sides are provided with the base 12, the base 12 is provided with the positioning column 13 corresponding with arc clamping slot 23, can make positioning column 13 clamped in arc clamping slot 23, and the installation of material bucket structure 1 is positioned quickly.

[0034] Firstly, open sealing cover 16, and the raw material of vitamin effervescent tablet is transported to mixing barrel 15, then moves mixing barrel 15, the positioning column 13 on mixing barrel 15 is to arc clamping slot 23, and pushes bottom bracket 11, and bottom bracket 11 drives positioning column 13 to move, and positioning column 13 is clamped into arc clamping slot 23, and positioning column 13 is clamped with locating frame 22, then through the contraction of hydraulic cylinder 21, drives the whole mixing structure to promote.

[0035] Further, the bottom bracket 11 is further provided with universal wheel 18, facilitating the movement of the mixing structure.

[0036] In the application, mixing barrel 15, top frame 5 are arranged with support column 3 30 ° angle.

[0037] As a specific embodiment of the application, please refer to Figure 5 And Figure 6The locking mechanism 6 is arranged on the top of the bearing frame 4, and the locking mechanism 6 comprises an upper support frame 61 arranged in the bearing frame 4. The upper support frame 61 is provided with an engaging column 62 corresponding to the sleeve 17 at a corner of the upper support frame 61. A support rod 65 is arranged in the sleeve 17, and a lower conical block 64 is arranged on the support rod 65. A positioning groove 63 is arranged in the engaging column 62, and a plurality of clamping assemblies are arranged on the outer surface of the engaging column 62. The clamping assembly comprises a locking pin 67 movably arranged in a mounting hole arranged on the engaging column 62. An arc-shaped wedge 66 is arranged on one side surface of the locking pin 67, and the arc-shaped wedge 66 is in abutment with the lower conical block 64. During the lifting of the mixing barrel 15, the arc-shaped wedge 66 can be automatically locked and fixed with the engaging column 62. One end of the locking pin 67 is clamped in a locking groove 68 arranged on the inner wall of the sleeve 17, thereby improving the stability of the clamping of the locking pin 67.

[0038] When the hydraulic cylinder 21 drives the mixing barrel 15 to be lifted, the mixing barrel 15 drives the sleeve 17 to be lifted. With the lifting of the mixing barrel 15, the engaging column 62 enters into the sleeve 17. With the lifting of the sleeve 17, the lower conical block 64 is in abutment with the arc-shaped wedge 66, and the arc-shaped wedge 66 is driven to move. The movement of the arc-shaped wedge 66 drives the locking pin 67 to move in the mounting hole, and the locking pin 67 is clamped into the locking groove 68. The automatic fixing of the sleeve 17 and the engaging column 62 is completed, and the mixing barrel 15 is fixed. After the fixing is completed, the rotating motor in the support column 3 is driven to rotate, the rotating shaft 7 drives the entire mixing structure to rotate, and the raw materials of the vitamin effervescent tablets are mixed. The rotating motor in the application is connected with the external servo control, and automatic mixing can be realized.

[0039] Further, limit blocks 681 are arranged on both sides of the locking pin 67. One end of the limit block 681 is slidably arranged in a limit groove 683 arranged on both sides of the mounting hole. The movement of the locking pin 67 drives the limit block 681 to move in the limit groove 683, and the movement stroke of the locking pin 67 is limited.

[0040] Further, a reset spring 682 is arranged on one side surface in the limit groove 683. One end of the reset spring 682 is connected with the limit block 681. When the limit block 681 moves, the reset spring 682 is stretched. Through the elastic force of the reset spring 682, the limit block 681 can be reset and moved. When the barrel structure 1 descends, the locking pin 67 is automatically reset and moved.

[0041] In the application, front reinforcing rods 8 and rear reinforcing rods 9 are further arranged on both sides of the top frame 5. The front reinforcing rods 8 and the rear reinforcing rods 9 are respectively connected with the side surfaces of the bearing frame 4, thereby improving the mechanical strength of the entire device.

[0042] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. Lifting mixer, comprising two groups of support columns (3), characterised in that: The support column (3) is provided with an inclined top frame (5), two groups of bearing frames (4) are arranged on the top frame (5), the bearing frame (4) is connected with the rotating shaft (7) on the support column (3), and a lifting mechanism (2) for positioning the material barrel structure (1) is arranged on the bearing frame (4). The lifting mechanism (2) comprises a hydraulic cylinder (21), the hydraulic cylinder (21) is arranged in the bearing frame (4), a positioning frame (22) is arranged on the piston rod of the hydraulic cylinder (21), and an arc-shaped clamping groove (23) is arranged on the positioning frame (22). Wherein, the bearing frame (4) is provided with a locking mechanism (6) for automatically clamping the material barrel structure (1) at the top.

2. The lift mixer of claim 1, wherein: The material barrel structure (1) comprises a bottom frame (11), a vertical rod (14) is arranged on the bottom frame (11), a mixing barrel (15) is arranged on the vertical rod (14), a sealing cover (16) is arranged on the mixing barrel (15), and a sleeve (17) corresponding to the locking mechanism (6) is arranged at the upper corner of the mixing barrel (15).

3. The lift mixer of claim 2, wherein: The bottom frame (11) is also provided with a base (12) on both sides, and a positioning column (13) corresponding to the arc-shaped clamping groove (23) is arranged on the base (12).

4. The lift mixer of claim 1 or 2, wherein: The locking mechanism (6) comprises an upper support frame (61), the upper support frame (61) is arranged in the bearing frame (4), a connecting column (62) corresponding to the sleeve (17) is arranged at the corner of the upper support frame (61), a support rod (65) is arranged in the sleeve (17), a lower conical block (64) is arranged on the support rod (65), a positioning groove (63) is arranged in the connecting column (62), and a plurality of clamping assemblies are arranged on the outer surface of the connecting column (62).

5. The lift mixer of claim 4, wherein: The clamping assembly comprises a locking pin (67), the locking pin (67) is movably arranged in the mounting port, the mounting port is arranged on the connecting column (62), an arc-shaped wedge (66) is arranged on one side surface of the locking pin (67), and the arc-shaped wedge (66) is in contact with the lower conical block (64).

6. The lift mixer of claim 5, wherein: One end of the locking pin (67) is clamped in the locking groove (68), and the locking groove (68) is arranged on the inner wall of the sleeve (17).

7. The lift mixer of claim 6, wherein: The locking pin (67) is also provided with a limiting block (681) on both sides, one end of the limiting block (681) is slidably arranged in the limiting groove (683), and the limiting groove (683) is arranged on both sides of the mounting port.

8. The lift mixer of claim 7, wherein: A reset spring (682) is arranged on one side surface in the limiting groove (683), and one end of the reset spring (682) is connected with the limiting block (681).

Images