CN210710431U

CN210710431U - Sand mould briquetting hoisting mechanism and have production line of this mechanism

Info

Publication number: CN210710431U
Application number: CN201921360121.1U
Authority: CN
Inventors: 卢绍宋; 石佑德; 江聚锐; 余建庭
Original assignee: Guangdong Zhongzhu Mechanical Equipment Co ltd
Current assignee: Guangdong Zhongzhu Intelligent Equipment Co ltd
Priority date: 2019-08-20
Filing date: 2019-08-20
Publication date: 2020-06-09
Anticipated expiration: 2029-08-20

Abstract

The utility model discloses a sand mould pressing block lifting mechanism and a production line with the same, relating to the technical field of molding production lines, wherein the sand mould pressing block lifting mechanism comprises a mounting frame which is provided with an up-and-down moving assembly; the lifting frame is connected with the up-down moving assembly and is lifted up and down through the up-down moving assembly; the clamping assembly is arranged on the lifting frame and comprises two grippers positioned on the left side and the right side, the middle parts of the grippers are hinged with the lifting frame, the upper parts of the grippers are driven by a third power source, and the lower parts of the grippers are provided with at least one lifting hook; and the limiting assembly comprises two limiting blocks positioned on the front side and the rear side, and the limiting blocks are installed on the mounting rack through connecting rods. The utility model discloses can prevent effectively that the briquetting from dropping at the play to rise the in-process.

Description

Sand mould briquetting hoisting mechanism and have production line of this mechanism

Technical Field

The utility model relates to a molding production line technical field, in particular to sand mould briquetting hoisting mechanism.

Background

In realizing the utility model discloses the in-process, the inventor finds to have following problem at least among the prior art, at present, on the molding production line, the sand mould is before pouring, need to push down the molding sand upper surface with the pouring jacket in sand mould outer lane, the back with the briquetting, pours through the pouring hole of briquetting again, after the cooling, needs to promote the briquetting. But at present the briquetting all has the condition that drops easily lifting, removing and transferring the in-process, and the briquetting is used for balanced molding sand pressure, and gravity is heavier, not only influences the preparation process, still has the potential safety hazard.

Disclosure of Invention

The utility model discloses aim at solving one of the above-mentioned technical problem among the prior art to a certain extent at least. Therefore, the embodiment of the utility model provides a sand mould briquetting hoisting mechanism can prevent that the briquetting from dropping.

According to an embodiment of the first aspect of the present invention, there is provided a sand mold press block lifting mechanism, comprising a mounting frame, which is provided with an up-and-down moving assembly; the lifting frame is connected with the up-down moving assembly and is lifted up and down through the up-down moving assembly; the clamping assembly is arranged on the lifting frame and comprises two grippers positioned on the left side and the right side, the middle parts of the grippers are hinged with the lifting frame, the upper parts of the grippers are driven by a third power source, and the lower parts of the grippers are provided with at least one lifting hook; and the limiting assembly comprises two limiting blocks positioned on the front side and the rear side, and the limiting blocks are installed on the mounting rack through connecting rods.

The sand mold pressing block lifting mechanism at least has the following beneficial effects: can clip the briquetting through pressing from both sides two tongs of getting the subassembly, later through reciprocating the subassembly with the crane lift, at the in-process that rises, two stoppers of spacing subassembly can carry on spacingly to both sides around the briquetting, prevent effectively that the briquetting from droing from the centre gripping subassembly, the third power supply then need not to adopt high-power equipment to drive. The utility model discloses can prevent effectively that the briquetting from dropping at the play to rise the in-process.

According to the utility model discloses the embodiment of the first aspect, the stopper has the spacing face of arranging towards oblique below.

According to the utility model discloses the embodiment of the first aspect still includes the briquetting, and both sides all are equipped with the locating piece around this briquetting, the locating piece have with corresponding spacing face complex locating surface.

According to the utility model discloses the embodiment of the first aspect, the tongs include big arm and with the forearm of this big arm rigid coupling, the hookup location of big arm and corresponding forearm realizes articulatedly through pivot and crane.

According to the utility model discloses the embodiment of the first aspect, each splint, each have been arranged to the forearm the lifting hook of tongs is totally two, and two lifting hooks that every tongs corresponds are installed respectively the both ends of splint.

According to the utility model discloses the embodiment of the first aspect, the third power supply includes that one closes the cylinder, should open the jar seat that closes the cylinder and one of them big arm is articulated, should open the piston rod that closes the cylinder and another big arm is articulated, the crane is provided with two control assembly, each control assembly is including installing two stop screw of crane, two on the same control assembly have between the stop screw tip and open and close the control clearance, big arm is located correspondingly open and close in the control clearance.

According to the utility model discloses the embodiment of the first aspect, both sides all are equipped with and carry the ear subassembly around the briquetting, carry the ear subassembly to include two and carry the ear, each carry the ear with corresponding lifting hook one-to-one.

According to the utility model discloses the embodiment of the first aspect, it includes a second power supply and an at least guide pillar to reciprocate the subassembly, the second power supply includes a lift cylinder, the cylinder block of lift cylinder is installed on the mounting bracket, the piston rod of lift cylinder is installed on the crane, the guide pillar is totally two and installs on the mounting bracket, the crane is seted up and is supplied correspondingly the guide hole that the guide pillar passed.

According to the utility model discloses the embodiment of the second aspect provides a production line, including the frame and the utility model discloses the first aspect sand mould briquetting hoisting mechanism, the frame has sand mould transport corridor, the frame top is equipped with track group, track group arranges along controlling the direction, the mounting bracket is installed a plurality of edges the gyro wheel of track group walking, the rack-mounted has the drive the first power supply that removes about the mounting bracket.

The production line at least has the following beneficial effects: can stabilize the centre gripping briquetting through sand mould briquetting hoisting mechanism, and first power supply in the frame can drive the mounting bracket and remove, realizes that the briquetting removes about, and removes the in-process and can not drop, guarantees the smooth operation of production line.

According to the utility model discloses the embodiment of second aspect, first power supply includes a moving cylinder, moving cylinder's jar seat is installed in the frame, moving cylinder's piston rod is installed on the mounting bracket.

Drawings

In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is clear that the described figures represent only some embodiments of the invention, not all embodiments, and that a person skilled in the art can also derive other designs and figures from these figures without inventive effort.

FIG. 1 is a perspective view of a production line in accordance with a second aspect of the present invention;

FIG. 2 is a front view of a production line according to an embodiment of the present invention;

fig. 3 is a front view of a sand mold briquette lifting mechanism according to an embodiment of the present invention;

fig. 4 is a view from direction a in fig. 3.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the positional or orientational descriptions, such as the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., are the positional or orientational relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, if the terms "first" and "second" are used, they are used for distinguishing technical features, and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, "a plurality" means one or more, "a plurality" means two or more, "more than", "less than", "more than" and the like are understood as excluding the present number, "more than", "less than", "more than" and the like are understood as including the present number, unless otherwise specifically limited.

In the description of the present invention, unless explicitly defined otherwise, terms such as "set", "arrange", "install", "connect", "fix" and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention by combining the specific contents of the technical solutions.

In the description of the present invention, unless otherwise expressly limited, a first feature "on" or "under" a second feature may be directly contacting the first feature or the second feature or indirectly contacting the first feature or the second feature through intervening media. Also, a first feature may be "on" or "over" or "on" a second feature, and may be directly on or obliquely above the second feature, or may simply mean that the first feature is at a higher level than the second feature. A first feature being "under" or "beneath" a second feature may be directly under or obliquely under the second feature, or simply indicate that the first feature is at a lesser level than the second feature.

Referring to fig. 1 and 2, the embodiment of the present invention provides a production line, including a frame 11 and a sand mold pressing block lifting mechanism.

Wherein, frame 11 has sand mould transport corridor 12, and two sand mould transportation lines can be arranged to this sand mould transport corridor 12, and the traffic direction of two sand mould transportation lines is respectively for transporting forward, backward, can form the circulation line, and this is prior art, no longer gives details. The top of the frame 11 is provided with a track group 14, the track group 14 is arranged along the left-right direction, the mounting frame 21 is provided with a plurality of rollers 22 walking along the track group 14, and two sides of the mounting frame 21 in this embodiment are respectively provided with two rollers 22. The frame 11 is provided with a first power source for driving the mounting frame 21 to move left and right, specifically, the first power source comprises a moving cylinder 13, a cylinder seat of the moving cylinder 13 is mounted on the frame 11, and a piston rod of the moving cylinder 13 is mounted on the mounting frame 21. The mounting frame 21 can be driven to move left and right along the track group 14 by the moving cylinder 13, and the track group 14 comprises two tracks fixed on the frame 11. In addition, as shown in fig. 1, the jacket hoisting mechanism 30 is also installed on the mounting frame 21, the principle of the jacket hoisting mechanism 30 is similar to that of a sand mold pressing block hoisting mechanism, and the jacket hoisting mechanism 30 is not the utility model discloses the structure that needs protection or needs explanation, this is no longer too much repeated.

In this embodiment, as shown in fig. 1 to 4, the left-right direction D, the front-back direction E, and the up-down direction F are all shown as arrow directions in the drawings, so as to facilitate description of the embodiment of the present invention.

Referring to fig. 3 and 4, the sand mold briquette lifting mechanism of the embodiment of the present invention includes an installation frame 21, a lifting frame 51, a clamping assembly 60 and a limiting assembly 70.

Wherein, the mounting bracket 21 is provided with the up-down moving component 40, the lifting frame 51 is connected with the up-down moving component 40, and the lifting frame 51 is lifted up and down through the up-down moving component. Specifically, the up-down moving assembly comprises a second power source and at least one guide post 42, the second power source comprises a lifting cylinder 41, a cylinder seat of the lifting cylinder 41 is installed on the installation frame 21, and a piston rod of the lifting cylinder 41 is installed on the lifting frame 51. The two guide posts 42 are arranged on the mounting frame 21, and the lifting frame 51 is provided with guide holes for the corresponding guide posts 42 to pass through. The elevation cylinder 41 may drive the elevation frame 51 to move up and down along the guide post 42.

The clamping assembly 60 is arranged on the lifting frame 51 and comprises two grippers arranged on the left side and the right side, the middle parts of the grippers are hinged with the lifting frame 51, the upper parts of the grippers are driven by a third power source, and the lower parts of the grippers are provided with at least one lifting hook 65. Specifically, the gripper comprises a large arm 62 and a small arm 63 fixedly connected with the large arm 62, and the connection position of the large arm 62 and the corresponding small arm 63 is hinged with the lifting frame 51 through a rotating shaft. The small arms 63 are provided with clamping plates 64, the number of the lifting hooks 65 of each gripper is two, and the two lifting hooks 65 corresponding to each gripper are respectively arranged at two ends of the clamping plates 64. Preferably, the third power source comprises a closing cylinder 61, a cylinder base of the closing cylinder 61 is hinged to one of the large arms 62, a piston rod of the closing cylinder 61 is hinged to the other large arm 62, the lifting frame 51 is provided with two control assemblies, each control assembly comprises two limit screws 52 arranged on the lifting frame 51, a closing control gap is formed between the end parts of the two limit screws 52 on the same control assembly, and the large arm 62 is located in the corresponding closing control gap.

In the embodiment, only one opening and closing cylinder 61 is provided, when the piston rod of the opening and closing cylinder 61 extends, the piston rod and the cylinder seat of the opening and closing cylinder 61 respectively drive the upper ends of the two large arms 62 to move towards the outside, at this time, the two small arms 63 rotate around the rotating shaft, as shown by arrows in fig. 3, and the lower ends of the two small arms 63 rotate towards each other. In addition, as shown in fig. 4, each hand grip is positioned at the right side of the lifting frame 51, at this time, the rotating shaft connecting the large arm 62 and the corresponding small arm 63, and the other end is also provided with an auxiliary arm 66, the shape of the auxiliary arm 66 is the same as that of the small arm 63, the auxiliary arm 66 is also hinged with the lifting frame 51, the small arm 63 and the corresponding auxiliary arm 66 are jointly connected with the clamping plate 64, and thus, the clamping plate 64 can run more stably.

The sand mold pressing block lifting mechanism further comprises a pressing block 81, lifting lug assemblies are arranged on the front side and the rear side of the pressing block 81 respectively, each lifting lug assembly comprises two lifting lugs 82, and each lifting lug 82 corresponds to the corresponding lifting hook 65 one to one. When the lower ends of the two small arms 63 rotate towards each other, the lifting hook 65 can be inserted below the corresponding lifting lug 82, and then the lifting frame 51 is moved up and down through the up-down moving assembly 40, so that the pressing block 81 is lifted and lowered.

In addition, the limiting block assembly 70 comprises two limiting blocks 71 located at the front and rear sides, and the limiting blocks 71 are mounted on the mounting frame 21 through connecting rods 72, as shown in fig. 4. Specifically, the limiting block 71 has a limiting surface arranged obliquely downward, the front side and the rear side of the pressing block 81 are both provided with a positioning block 83, and the positioning block 83 has a positioning surface matched with the corresponding limiting surface. When the up-and-down moving assembly 40 drives the lifting frame 51 to lift the pressing block and reaches the lifting set position, the positioning surface of each positioning block 83 is just attached to the limiting surface of the corresponding limiting block 71, and the inclination of the limiting surface is the same as that of the corresponding positioning surface. At this moment, the two limiting blocks 71 can limit the pressing block 81 to swing back and forth, especially when the mounting frame 21 moves left and right and the lifting pressing block 81 reaches the highest point and stops, so that the pressing block can be effectively prevented from falling off from the clamping assembly, and the third power source does not need to be driven by high-power equipment.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. The utility model provides a sand mould briquetting hoisting mechanism which characterized in that: comprises that

A mounting frame (21) to which an up-down moving assembly (40) is mounted;

a lifting frame (51) which is connected with the up-and-down moving assembly (40) and is lifted and lowered through the up-and-down moving assembly (40);

the clamping assembly (60) is installed on the lifting frame (51), the clamping assembly comprises two grippers positioned on the left side and the right side, the middle parts of the grippers are hinged with the lifting frame (51), the upper parts of the grippers are driven by a third power source, and the lower parts of the grippers are provided with at least one lifting hook (65); and

the limiting assembly (70) comprises two limiting blocks (71) located on the front side and the rear side, and the limiting blocks (71) are installed on the mounting frame (21) through connecting rods (72).

2. A sand mould briquette lifting mechanism according to claim 1, which is characterized in that: the limiting block (71) is provided with a limiting surface which is arranged obliquely downwards.

3. A sand mould briquette lifting mechanism according to claim 2, characterized in that: the pressing block (81) is further included, positioning blocks (83) are arranged on the front side and the rear side of the pressing block (81), and the positioning blocks (83) are provided with positioning surfaces matched with the corresponding limiting surfaces.

4. A sand mould briquette lifting mechanism according to claim 3, which is characterized in that: the hand grip comprises a large arm (62) and a small arm (63) fixedly connected with the large arm (62), and the connecting position of the large arm (62) and the corresponding small arm (63) is hinged with the lifting frame (51) through a rotating shaft.

5. A sand mould briquetting lifting mechanism as claimed in claim 4, characterized in that: clamping plates (64) are arranged on the small arms (63), the number of the lifting hooks (65) of each gripper is two, and the two lifting hooks (65) corresponding to each gripper are respectively arranged at two ends of the clamping plates (64).

6. A sand mould briquetting lifting mechanism as claimed in claim 4, characterized in that: the third power source comprises a closing cylinder (61), a cylinder base of the closing cylinder (61) is hinged to one of the large arms (62), a piston rod of the closing cylinder (61) is hinged to the other large arm (62), the lifting frame (51) is provided with two control assemblies, each control assembly comprises two limiting screw rods (52) installed on the lifting frame (51), a closing control gap is formed between the end parts of the two limiting screw rods (52) on the same control assembly, and the large arm (62) is located in the corresponding closing control gap.

7. A sand mould briquetting lifting mechanism as claimed in claim 4, characterized in that: the front side and the rear side of the pressing block (81) are respectively provided with a lifting lug assembly, each lifting lug assembly comprises two lifting lugs (82), and each lifting lug (82) corresponds to the corresponding lifting hook (65) one to one.

8. A sand mold briquette lifting mechanism according to any one of claims 1 to 7, characterized in that: the up-down moving assembly comprises a second power source and at least one guide post (42), the second power source comprises a lifting cylinder (41), a cylinder seat of the lifting cylinder (41) is installed on the installation frame (21), a piston rod of the lifting cylinder (41) is installed on the lifting frame (51), the number of the guide posts (42) is two, the guide posts are installed on the installation frame (21), and guide holes for the guide posts (42) to pass through are formed in the lifting frame (51).

9. A production line, characterized in that: including frame (11) and the sand mould briquetting hoisting mechanism of any one of above claims 1 to 8, frame (11) have sand mould transport passageway (12), frame (11) top is equipped with track group (14), track group (14) are arranged along left right direction, a plurality of edges are installed to mounting bracket (21) gyro wheel (22) of track group (14) walking, the drive is installed in frame (11) the first power supply that removes about mounting bracket (21).

10. The production line of claim 9, wherein: the first power source comprises a moving cylinder (13), a cylinder seat of the moving cylinder (13) is installed on the rack (11), and a piston rod of the moving cylinder (13) is installed on the mounting frame (21).