CN215620158U - Suspension swing type balance inversion press - Google Patents

Suspension swing type balance inversion press Download PDF

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Publication number
CN215620158U
CN215620158U CN202121345289.2U CN202121345289U CN215620158U CN 215620158 U CN215620158 U CN 215620158U CN 202121345289 U CN202121345289 U CN 202121345289U CN 215620158 U CN215620158 U CN 215620158U
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movable plate
plate
guide sleeve
press
vertical frame
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CN202121345289.2U
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程子轩
程宪春
于存江
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Changchun University
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Changchun University
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Abstract

The utility model relates to a suspension swing type balance inverted press, which comprises an upper workbench component and a lower workbench component, wherein the lower workbench comprises a shell and a hydraulic system positioned in the shell, and hydraulic cylinders are arranged on two sides of the hydraulic system; the casing top surface is equipped with movable table surface, and the piston rod of pneumatic cylinder promotes movable table surface, and movable table surface includes the landing slab with casing fixed connection, the activity inlays the fly leaf of establishing on the landing slab, and the piston rod of pneumatic cylinder links to each other with the fly leaf, goes up the stand that the workstation subassembly put including being located casing top central point, and the stand bilateral symmetry is equipped with lead screw adjusting part, and lead screw adjusting part bottom is connected with the work platen, goes up the work platen and corresponds directly over the fly leaf, makes reciprocating motion in vertical direction. The utility model reduces the possibility of polluting products by liquid leakage in the hydraulic structure and improves the safety and the stability.

Description

Suspension swing type balance inversion press
Technical Field
The utility model relates to the technical field of presses, in particular to a suspension swing type balance inverted press.
Background
The press machine is equipment for realizing the processing purpose by applying pressure on a product to be processed, and most of the existing press machines work in a mode of applying pressure from top to bottom; the matched power source adopts a screw mechanism, a friction mechanism and an oil pressure or water pressure mechanism, and when the press works, the power source is positioned at the upper part of the press machine and outputs pressure downwards.
However, in some specific fields, for example, in the manufacturing process of products such as processed food, agricultural products, paper films, food plastic packaging boxes and the like, the products are required not to be adhered with greasy dirt, and the conventional pressurization from top to bottom easily causes the leakage of dirt such as oil and the like in a top power source to the bottom, so the pressure in the specific fields can only be pressed from bottom to top, and the conventional equipment is difficult to meet the requirements of changing the pressure direction and reducing the leakage.
Disclosure of Invention
The utility model aims to solve the problems and provides a suspension swing type balance inverted press with a reasonable structure.
The technical scheme adopted by the utility model is as follows: a suspension swing type balance inversion press comprises an upper workbench component and a lower workbench component,
the lower workbench comprises a shell and a hydraulic system positioned in the shell, and hydraulic cylinders are arranged on two sides of the hydraulic system; the top surface of the machine shell is provided with a movable working table surface, a piston rod of the hydraulic cylinder pushes the movable working table surface,
the movable working table comprises a platform plate fixedly connected with the shell and a movable plate movably embedded on the platform plate, a piston rod of the hydraulic cylinder is connected with the movable plate,
the upper working table component comprises a vertical frame located in the center of the top of the shell, lead screw adjusting components are symmetrically arranged on two sides of the vertical frame, an upper working table plate is connected to the bottom of each lead screw adjusting component, and the upper working table plate moves in a reciprocating mode in the vertical direction right above the movable plate.
Furthermore, guide pillars are arranged on two sides of the hydraulic cylinder, a first guide sleeve is sleeved on each guide pillar, and the guide pillars extend upwards to penetrate through the movable plate.
Further, the first guide sleeve is connected with the movable plate, and the platform plate is provided with an area for accommodating the reciprocating motion of the movable plate; a gap is reserved between the first guide sleeve and the side wall of the area.
Furthermore, a piston rod of the hydraulic cylinder is connected with the movable plate through a connecting piece, and a gap is reserved between the connecting piece and the first guide sleeve.
Furthermore, the lead screw adjusting assembly comprises adjustable lead screws penetrating through two ends of the vertical frame in the horizontal direction and hand wheels positioned at the tops of the adjustable lead screws.
Furthermore, a second guide sleeve is sleeved on the adjusting screw rod, and the axial length of the second guide sleeve is greater than the vertical height of two ends of the vertical frame in the horizontal direction.
Furthermore, the upper working table plate is in a circular truncated cone shape, the movable plate is in a truncated pyramid shape or a circular truncated cone shape, and the outer circle surfaces of the upper working table plate and the movable plate are in a stepped pyramid shape or a circular truncated cone shape, and the large end surfaces of the upper working table plate and the movable plate are arranged oppositely.
Furthermore, the bottom of the stand is connected with the casing through bolts.
Has the advantages that:
(1) compact structure, reasonable, convenient operation through setting up pneumatic cylinder and hydraulic system in the below, makes pressure from up exerting down, has reduced the liquid seepage among the hydraulic structure and has polluted the possibility of product.
(2) The vertical frame is connected with the machine shell through the bolts, the upper working table plate is connected with the vertical frame through the bolts, when the equipment runs, a part of generated upper and lower acting force is balanced by the bolts, so that the stress inside the equipment parts can be balanced, the stress of the whole equipment is obviously reduced, and the safety and the stability are improved.
(3) The top of the vertical frame adopts a symmetrical structure, so that the vertical height of the upper workbench can be adjusted simultaneously in the process of applying pressure from bottom to top, and the vertical frame is suitable for processing products with different heights.
Drawings
FIG. 1 is a front view of the present invention with a portion of the middle section cut away to show the structure of the lower table assembly.
FIG. 2 is a left sectional view of the present invention.
Reference numerals: 1-an upper table assembly; 2-lower table assembly; 3-a bolt; 101-erecting a frame; 102-an upper platen; 103-an adjustable lead screw; 104-handwheel; 105-a second guide sleeve; 201-a housing; 202-a hydraulic system; 203-hydraulic cylinder; 204-a platform board; 205-a movable plate; 206-guide pillars; 207-a first guide sleeve; 208-coupling piece.
Detailed Description
The utility model will be further described with reference to the accompanying drawings.
As shown in fig. 1, the suspension swing type balance inversion press of the present embodiment includes an upper table assembly 1 and a lower table assembly 2, the lower table includes a casing 201, a hydraulic system 202 located in the casing 201, and hydraulic cylinders 203 are disposed on two sides of the hydraulic system 202; the top surface of the machine shell 201 is provided with a movable working table, the movable working table comprises a platform plate 204 fixedly connected with the machine shell 201 and a movable plate 205 movably embedded on the platform plate 204, and a piston rod of the hydraulic cylinder 203 is connected with the movable plate 205. The upper working table assembly 1 comprises a vertical frame 101 located at the center of the top of the machine shell 201, screw rod adjusting assemblies are symmetrically arranged on two sides of the vertical frame 101, an upper working table plate 102 is connected to the bottom of each screw rod adjusting assembly, and a movable plate 205 moves in a reciprocating mode in the vertical direction under the corresponding upper working table plate 102. Guide columns 206 are arranged on two sides of the hydraulic cylinder 203, a first guide sleeve 207 is sleeved on each guide column 206, each guide column 206 extends upwards to be connected with the corresponding movable plate 205 in an interference fit mode, each first guide sleeve 207 is fixedly connected with the corresponding platform plate 204, and an area for accommodating the corresponding movable plate 205 to reciprocate is arranged on each platform plate 204; a gap is reserved between the first guide sleeve 207 and the side wall of the region. The piston rod of the hydraulic cylinder 203 is connected with the movable plate 205 through a coupling 208, and a gap is reserved between the coupling 208 and the first guide sleeve 207. The screw rod adjusting assembly comprises an adjustable screw rod 103 penetrating through two ends of the vertical frame 101 in the horizontal direction and a hand wheel 104 positioned at the top of the adjustable screw rod 103. The adjusting screw rod is sleeved with a second guide sleeve 105, and the axial length of the second guide sleeve 105 is greater than the vertical height of two ends of the vertical frame 101 in the horizontal direction. The upper platen 102 is in a circular truncated cone shape, the movable plate 205 is in a truncated pyramid shape or a circular truncated cone shape with a stepped outer circumferential surface, and the large end surfaces of the upper platen 102 and the movable plate 205 are arranged oppositely. The bottom of the stand 101 is connected with the casing 201 through a bolt 3.
The working principle is as follows:
as shown in fig. 1, the apparatus is integrally divided into an upper table assembly 1 and a lower table assembly 2, wherein the lower table assembly 2 performs a pressurizing function.
As shown in fig. 1, a hydraulic system 202 is disposed in the middle of the housing 201, and the hydraulic system 202 is a prior art and is used as a power source in this embodiment, which is not described herein. The hydraulic system 202 is symmetrically connected with hydraulic cylinders 203 at both sides, and piston rods of the hydraulic cylinders 203 are vertically pointed upwards and extend to a movable plate 205 on the top wall of the machine shell 201. Referring to fig. 2 in combination, the casing 201 is a cube, and the vertical frame 101 is installed in the middle of the top wall of the casing 201, and the installation mode is that bolts 3 are used for connection; two sides of the stand 101 are provided with a platform plate 204 corresponding to the upper part of the hydraulic cylinder 203, the platform plate 204 is fixed, a movable plate 205 is arranged at the middle position of the platform plate 204, and the movable plate 205 is pushed by the piston rod of the hydraulic cylinder 203.
As shown in fig. 2, in order to ensure that the movable plate 205 can move linearly in the vertical direction, guide posts 206 are disposed in the housing 201 and located at two sides of the hydraulic cylinder 203, a first guide sleeve 207 is sleeved on the guide posts 206, the first guide sleeve 207 is fixedly connected with the platform plate 204, the guide posts 206 are connected with the movable plate 205 in an interference fit manner, and when the hydraulic cylinder 203 pushes the movable plate 205, the movable plate 205 drives the guide posts 206 to slide up and down in the first guide sleeve 207 in a reciprocating manner.
Referring to fig. 1 and 2, a vertical frame 101 of the upper table assembly 1 is of a claw-type symmetrical structure, adjustable lead screws 103 penetrate through two ends of the vertical frame 101, a handwheel 104 and an upper table plate 102 are respectively mounted at the upper end and the lower end of each adjustable lead screw 103, and a second guide sleeve 105 is sleeved at the middle section of each adjustable lead screw 103. The upper table plate 102 is also connected with the end of the adjustable lead screw 103 through a bolt 3.
When the equipment runs, the computer sends out an instruction, the hydraulic cylinder 203 is controlled to push the movable plate 205 to ascend, the movable plate 205 and the guide pillar 206 move upwards along the first guide sleeve 207 together, when the movable plate and the guide pillar contact with a semi-finished product to be processed, pressure and counter-support force are generated, and the counter-support force is balanced by the equipment structure, so that stable running of the equipment is realized.
The above description is intended to illustrate the present invention and not to limit the present invention, which is defined by the scope of the claims, and may be modified in any manner within the scope of the present invention.

Claims (8)

1. The utility model provides a balanced inversion press of suspension oscillating which characterized in that: comprises an upper workbench component (1) and a lower workbench component (2),
the lower workbench comprises a machine shell (201) and a hydraulic system (202) positioned in the machine shell (201), and hydraulic cylinders (203) are arranged on two sides of the hydraulic system (202); a movable working table is arranged on the top surface of the machine shell (201), a piston rod of the hydraulic cylinder (203) pushes the movable working table,
the movable working table comprises a platform plate (204) fixedly connected with the machine shell (201) and a movable plate (205) movably embedded on the platform plate (204), a piston rod of the hydraulic cylinder (203) is connected with the movable plate (205),
the upper workbench component (1) comprises a vertical frame (101) located in the center of the top of the machine shell (201), screw rod adjusting components are symmetrically arranged on two sides of the vertical frame (101), an upper workbench plate (102) is connected to the bottom of each screw rod adjusting component, and the upper workbench plate (102) moves in a reciprocating mode in the vertical direction right above the movable plate (205) correspondingly.
2. The suspended swing balanced inverted press of claim 1, wherein: guide columns (206) are arranged on two sides of the hydraulic cylinder (203), a first guide sleeve (207) is sleeved on each guide column (206), and each guide column (206) extends upwards to penetrate through the corresponding movable plate (205).
3. The suspended swing balanced inverted press of claim 2, wherein: the first guide sleeve (207) is connected with the movable plate (205), and the platform plate (204) is provided with a region for accommodating the reciprocating motion of the movable plate (205); a gap is reserved between the first guide sleeve (207) and the side wall of the area.
4. The suspended swing balanced inverted press of claim 2, wherein: the piston rod of the hydraulic cylinder (203) is connected with the movable plate (205) through a connecting piece (208), and a gap is reserved between the connecting piece (208) and the first guide sleeve (207).
5. The suspended swing balanced inverted press of claim 1, wherein: the lead screw adjusting assembly comprises adjustable lead screws (103) penetrating through two ends of the vertical frame (101) in the horizontal direction and hand wheels (104) positioned at the tops of the adjustable lead screws (103).
6. The suspended swing balanced inverted press of claim 5, wherein: the adjusting screw rod is sleeved with a second guide sleeve (105), and the axial length of the second guide sleeve (105) is greater than the vertical height of two ends of the vertical frame (101) in the horizontal direction.
7. The suspended swing balanced inverted press of claim 1, wherein: the upper working table plate (102) is in a circular truncated cone shape, the movable plate (205) is in a truncated pyramid shape or a circular truncated cone shape, and the large end faces of the upper working table plate (102) and the movable plate (205) are arranged oppositely.
8. The suspended swing balanced inverted press of claim 1, wherein: the bottom of the vertical frame (101) is connected with the casing (201) through bolts (3).
CN202121345289.2U 2021-06-17 2021-06-17 Suspension swing type balance inversion press Active CN215620158U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121345289.2U CN215620158U (en) 2021-06-17 2021-06-17 Suspension swing type balance inversion press

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121345289.2U CN215620158U (en) 2021-06-17 2021-06-17 Suspension swing type balance inversion press

Publications (1)

Publication Number Publication Date
CN215620158U true CN215620158U (en) 2022-01-25

Family

ID=79943575

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121345289.2U Active CN215620158U (en) 2021-06-17 2021-06-17 Suspension swing type balance inversion press

Country Status (1)

Country Link
CN (1) CN215620158U (en)

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