Single-oil-cylinder material pressing machine

Abstract

The utility model discloses a single-oil-cylinder material pressing machine which comprises a machine frame, a material barrel, a material barrel support, a material pressing cover and an oil cylinder, and the material barrel support is connected with the machine frame and can move in the vertical direction. A bolt for supporting the charging basket bracket is arranged on the rack; a piston rod of the oil cylinder penetrates through the material barrel support downwards and is connected with the material pressing cover. According to the technical scheme, the material barrel can be lifted and pressed only through one oil cylinder, two oil cylinders do not need to be specially arranged for lifting the material barrel, the structure of the material pressing machine is simplified, and the manufacturing cost, the operation cost and the maintenance cost are reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a material pressing machine technical field, in particular to a single oil cylinder material pressing machine. BACKGROUND

[0002] The material pressing machine comprises a rack, a barrel, a barrel support, a pressing oil cylinder and other components. Since the barrel bottom is provided with wheels, the barrel cannot be directly pressed (otherwise the wheels will be damaged), so the barrel support needs to be lifted to a certain height to make the barrel suspended, and then the material is pressed. In the prior art, two oil cylinders (one on each side of the rack) are specially arranged to lift the barrel support. In addition to the pressing oil cylinder, a total of three oil cylinders need to be arranged, which not only has high manufacturing cost, but also has high operation and maintenance cost. In view of the above technical problems, the utility model provides a new technical scheme, which only sets one oil cylinder to realize the functions of lifting the barrel support and pressing the material, and simplifies the structure of the material pressing machine. SUMMARY

[0003] In view of the above shortcomings of the prior art, the utility model aims to provide a single oil cylinder material pressing machine, which aims to solve the technical problem that the prior art needs to arrange three oil cylinders.

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

[0005] A single oil cylinder material pressing machine comprises a rack, a barrel, a barrel support, a pressing cover and an oil cylinder. The barrel support is connected with the rack and can move in the vertical direction. The rack is provided with a latch for supporting the barrel support. The piston rod of the oil cylinder passes through the barrel support downward and is connected with the pressing cover.

[0006] Further, in the single oil cylinder material pressing machine, the rack comprises a first cross beam and two first vertical columns. The barrel support comprises a second cross beam and two second vertical columns. Each second vertical column is slidably connected with the first vertical column on the same side.

[0007] Further, in the single oil cylinder material pressing machine, the bottom ends of the two second vertical columns are provided with barrel supports, and the barrel supports are provided with notches.

[0008] Further, in the single oil cylinder material pressing machine, there are two latches in total. Each first vertical column is provided with one latch hole.

[0009] Further, in the single oil cylinder material pressing machine, each latch is provided with a handle.

[0010] Further, in the single oil cylinder material pressing machine, the end of the piston rod of the oil cylinder is provided with a connecting block, and the connecting block is detachably connected with the pressing cover.

[0011] Further, the single-oil-cylinder material pressing machine is provided with a guide block on the frame, the guide block is provided with a guide hole, a guide column is arranged in the guide hole, and the guide column is connected with the material pressing cover.

[0012] Beneficial effects: The single-oil-cylinder material pressing machine provided by the utility model, compared with the prior art, is provided with a bolt for supporting the material bucket support on the frame, the piston rod of the oil cylinder passes through the material bucket support downwards and is connected with the material pressing cover, only one oil cylinder is needed to realize the operation of lifting the material bucket and pressing material, two oil cylinders for lifting the material bucket are not needed to be specially arranged, the structure of the material pressing machine is simplified, and the manufacturing cost and operation and maintenance cost are reduced. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 The single-oil-cylinder material pressing machine provided by the utility model is shown in the figure Figure 1 The material bucket support in the figure is in a non-lifting state.

[0014] Figure 2 The single-oil-cylinder material pressing machine provided by the utility model is shown in the figure Figure 2 The material bucket support in the figure is in a non-lifting state.

[0015] Figure 3 The single-oil-cylinder material pressing machine provided by the utility model is shown in the figure Figure 3 The material bucket support in the figure is in a lifting state.

[0016] Figure 4 It is a perspective view of the material bucket support.

[0017] Figure 5 It is a partial enlarged view of the S1 region in the figure Figure 1

[0018] Figure 6 It is a partial enlarged view of the S region in the figure Figure 2

[0019] Figure 7 It is a connection schematic view of the oil cylinder and the material pressing cover.

[0020] Reference numerals in the figure:

[0021] 1, frame; 11, first cross beam; 12, first stand;

[0022] 2, material bucket support; 21, second cross beam; 22, second stand; 23, material bucket support base; 230, groove;

[0023] 3, oil cylinder; 31, piston rod of the oil cylinder; 32, connecting block;

[0024] 4, bolt; 41, bolt handle;

[0025] 5, guide block; 51, guide column;​​

[0026] 61, hopper; 62, pressing cover. DETAILED DESCRIPTION

[0027] The utility model provides a single oil cylinder material pressing machine, in order to make the purpose, technical scheme and effect of the utility model more clear, explicit, the following further detailed description of the utility model. It should be understood that the specific embodiments described here are only to explain the utility model and are not used to limit the utility model.

[0028] Please refer to Figures 1 to 7 , the utility model provides a single oil cylinder material pressing machine. The drawings are only used to explain the structure principle, and are not proportional to the actual product. The drawings only draw the structure related to the invention point of the present application, and some conventional structures are not specifically drawn. The "first", "second" and other words described in this paper are only different naming for similar structures to facilitate the exposition, and are not limited to the present application.

[0029] A single oil cylinder material pressing machine, including frame 1, hopper 61, hopper support 2, pressing cover 62 and oil cylinder 3. The hopper support is connected with the frame and can move along the vertical direction; The frame is provided with a latch 4 for supporting the hopper support; The piston rod of the oil cylinder passes through the hopper support downward and is connected with the pressing cover. Different from the prior art, in the present application, the oil cylinder can drive the hopper support to move up and down, and can also be used for pressing material, without the need for additional two oil cylinders to realize the lifting of the hopper support.

[0030] The form of the frame and the hopper support can have various forms, and a simple and feasible scheme is provided here (but not limited to this): the frame includes a first cross beam 11 and two first vertical columns 12; The hopper support includes a second cross beam 21 and two second vertical columns 22; Each second vertical column is respectively connected with the first vertical column on the same side. Correspondingly, the oil cylinder is arranged on the first cross beam, and the piston of the oil cylinder vertically passes through the second cross beam downward. This setting makes the frame and the hopper support simple in structure, the overall structure of the material pressing machine compact, and the space occupied small.

[0031] As Figure 4 Further, the two second vertical columns are provided with hopper supports 23 at the bottom, and the hopper supports are provided with notches 230. The purpose of setting the notches is to facilitate the pushing of the hopper (provided with a plurality of wheels at the bottom) to the corresponding position of the hopper support. Although the drawings show two notches, it is also feasible to connect the two notches (i.e. set a larger notch), therefore the present application does not limit the number of notches.

[0032] Furthermore, two pins 4 are provided, with one pin hole on each of the first uprights (corresponding to the position of pin 4). Preferably, the two holes are at the same height, and the two pins are of the same specification to ensure stable support of the material bucket bracket. Figure 5 As shown, for ease of use, each pin 4 is provided with a handle 41.

[0033] like Figure 6 and Figure 7 As shown, the piston rod 31 of the hydraulic cylinder is further provided with a connecting block 32 at its end, which is detachably connected to the pressure cover (preferably by bolts). The significance of providing the connecting block is: (1) to facilitate the connection between the piston rod of the hydraulic cylinder and the pressure cover; (2) to prevent the pressure cover from abutting against the second crossbeam when the material bucket support is lifted (instead, the connecting block abuts against the crossbeam), thus avoiding deformation and damage to the pressure cover.

[0034] like Figure 2 As shown, a guide block 5 is further provided on the frame, and the guide block has a guide hole (not visible from the perspective in the figure). A guide post 51 is provided in the guide hole, and the guide post is connected to the pressure cover. By setting the guide post and other structures, the process of the hydraulic cylinder driving the material barrel support to move up and down is more stable.

[0035] For ease of understanding, the workflow is briefly described below: (1) Push the material bucket containing the material to the notch of the material bucket support; (2) Remove the two pins; (3) The piston rod of the hydraulic cylinder retracts upward, driving the material bucket support and the material bucket to rise until the bottom of the material bucket support is just above the pin hole; (4) Insert the two pins; (5) The piston rod of the hydraulic cylinder moves downward, driving the pressing cover to press into the material cylinder for pressing; (6) After pressing is completed, the hydraulic cylinder drives the material bucket support and the material bucket to rise slightly a certain distance; (7) Pull out the two pins; (8) The hydraulic cylinder drives the material bucket support to descend until the wheels at the bottom of the material bucket touch the ground; (9) Push away the material bucket to complete one work cycle.

[0036] It is understood that those skilled in the art can make equivalent substitutions or changes based on the technical solution and inventive concept of this utility model, and all such substitutions or changes should fall within the protection scope of this utility model.

Claims

1. A single ram press comprising a frame, a bowl, a bowl support, a press cover, and a ram, characterized by: The material bucket support is connected with the frame and can move in the vertical direction; the frame is provided with a latch for supporting the material bucket support; the piston rod of the oil cylinder passes through the material bucket support downward and is connected with the pressing cover; the frame comprises a first cross beam and two first vertical columns; the material bucket support comprises a second cross beam and two second vertical columns; each second vertical column is in sliding connection with the first vertical column on the same side; the latch is provided with two; each first vertical column is provided with a latch hole; the end of the piston rod of the oil cylinder is provided with a connecting block which is detachably connected with the pressing cover; the frame is provided with a guide block which is provided with a guide hole; the guide hole is provided with a guide column which is connected with the pressing cover.

2. The single ram press of claim 1, wherein: The bottom ends of the two second vertical columns are provided with a material bucket support which is provided with a notch.

3. The single ram press of claim 1, wherein: Each latch is provided with a handle.

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