Integrated guide structure of vertical molding machine

Abstract

The utility model provides an integrated guide structure of a vertical molding machine, and relates to the technical field of molding machines. The utility model relates to a back pressure oil cylinder, which comprises a back pressure oil cylinder, a back pressure oil cylinder fixing seat, an oil cylinder guide rod, an oil cylinder guide fixing table and a valve block fixing seat, the back pressure oil cylinder is connected with the back pressure oil cylinder fixing seat, and two ends of the oil cylinder guide rod are respectively connected with the back pressure oil cylinder fixing seat and the oil cylinder guide fixing table. The valve block fixing base is located between the back pressure oil cylinder fixing base and the oil cylinder guiding fixing table and movably connected with the oil cylinder guiding rod, the oil cylinder guiding rod is arranged between the oil cylinder guiding fixing table and the back pressure oil cylinder fixing base and matched with the valve block fixing base, the levelness of an oil cylinder and the concentricity of main guiding are guaranteed, and the working efficiency is improved. The straightness of the oil cylinder when the oil cylinder is pushed out is guaranteed, abrasion of the oil cylinder is reduced, and the service life of the oil cylinder is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of molding machines, in particular to an integrated guiding structure of a vertical molding machine. Background Art

[0002] A molding machine is a device for making sand molds, and a vertical molding machine is an important one among the various types of molding machines. The guide of the oil cylinder position of the existing vertical molding machine is mostly located between the molding box and the oil cylinder guide fixing table.

[0003] The applicant has found that the prior art has at least the following technical problems: since the stroke of the oil cylinder is relatively long, and the distance between the molding box and the oil cylinder guide fixing platform is relatively short, the support and guidance of the oil cylinder is not good. Utility Model Content

[0004] The purpose of the utility model is to provide an integrated guide structure for a vertical molding machine, so as to solve the technical problem that the stroke of the oil cylinder of the vertical molding machine in the prior art is long, while the distance between the molding box and the oil cylinder guide fixing platform is short, which leads to poor support and guidance of the oil cylinder. The preferred technical solution among the many technical solutions provided by the utility model can produce many technical effects as described below.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A vertical molding machine integrated guide structure, including a back-pressure cylinder, a back-pressure cylinder fixing seat, a cylinder guide rod, a cylinder guide fixing platform and a valve block fixing seat, the back-pressure cylinder is connected to the back-pressure cylinder fixing seat, the two ends of the cylinder guide rod are respectively connected to the back-pressure cylinder fixing seat and the cylinder guide fixing platform, the valve block fixing seat is located between the back-pressure cylinder fixing seat and the cylinder guide fixing platform and is movably connected to the cylinder guide rod.

[0007] Preferably, a guide sleeve is provided on the valve block fixing seat, and the guide sleeve is sleeved on the outside of the oil cylinder guide rod, and the oil cylinder guide rod can move relative to the guide sleeve.

[0008] Preferably, it further comprises a positive pressure oil cylinder and a positive pressure plate, wherein the positive pressure oil cylinder is connected to the valve block fixing seat, and the positive pressure plate is connected to the positive pressure oil cylinder.

[0009] Preferably, it also includes a guide rod, a back-pressure plate fixing frame and a molding box, wherein the two ends of the guide rod are respectively connected to the cylinder guide fixing platform and the back-pressure plate fixing frame, and the molding box is located between the cylinder guide fixing platform and the back-pressure plate fixing frame and is movably connected to the guide rod.

[0010] Preferably, a back pressure plate is further included, and the back pressure plate is connected to the back pressure plate fixing frame.

[0011] Preferably, the number of the oil cylinder guide rods is two, and the two oil cylinder guide rods are symmetrically arranged.

[0012] Preferably, the number of the guide rods is four, and the four guide rods are evenly distributed.

[0013] Preferably, the valve block fixing seat and the molding box are both placed on a frame.

[0014] The beneficial effects of the utility model are as follows: by setting the cylinder guide rod between the cylinder guide fixing platform and the back-pressure cylinder fixing seat, and cooperating with the valve block fixing seat, the levelness of the cylinder can be supported, the horizontality of the cylinder and the concentricity of the main guide are ensured, the straightness of the cylinder when it is pushed out is ensured, the wear of the cylinder is reduced, and the service life of the cylinder is increased. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a three-dimensional structural diagram of the utility model;

[0017] Figure 2 It is a cross-sectional structural diagram of the utility model;

[0018] In the figure, 1, the back pressure cylinder;

[0019] 2. Back pressure cylinder fixing seat;

[0020] 3. Cylinder guide rod;

[0021] 4. Cylinder guide fixing platform;

[0022] 5. Valve block fixing seat;

[0023] 6. Positive pressure cylinder;

[0024] 7. Positive pressure plate;

[0025] 8. Guide rod;

[0026] 9. Back pressure plate fixing frame;

[0027] 10. Modeling box;

[0028] 11. Back pressure plate;

[0029] 12. Guide sleeve. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other implementation methods obtained by ordinary technicians in this field without creative work belong to the scope of protection of the utility model.

[0031] In the description of the present invention, it should be understood that the terms "center", "lateral", "length", "width", "height", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "side" and the like indicate positions or location relationships based on the attached Figure 1 The orientation or positional relationship shown is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0032] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0033] Embodiment 1

[0034] Reference Figure 1 to Figure 2 The utility model provides an integrated guiding structure of a vertical molding machine, including a back-pressure cylinder 1, a back-pressure cylinder fixing seat 2, a cylinder guide rod 3, a cylinder guide fixing platform 4 and a valve block fixing seat 5. The back-pressure cylinder 1 is connected to the back-pressure cylinder fixing seat 2, and the two ends of the cylinder guide rod 3 are respectively connected to the back-pressure cylinder fixing seat 2 and the cylinder guide fixing platform 4. The valve block fixing seat 5 is located between the back-pressure cylinder fixing seat 2 and the cylinder guide fixing platform 4 and is movably connected to the cylinder guide rod 3.

[0035] By setting the cylinder guide rod 3 between the cylinder guide fixing platform 4 and the back-pressure cylinder fixing seat 2, and cooperating with the valve block fixing seat 5, the level of the cylinder can be supported, the horizontality of the cylinder and the concentricity of the main guide are ensured, the straightness of the cylinder when it is pushed out is ensured, the concentricity of the positive pressure plate 7 and the back pressure plate 11 is ensured, the wear of the cylinder is reduced, and the service life of the cylinder is increased.

[0036] Embodiment 2

[0037] The utility model provides an integrated guiding structure of a vertical molding machine, comprising a back-pressure cylinder 1, a back-pressure cylinder fixing seat 2, a cylinder guide rod 3, a cylinder guide fixing platform 4 and a valve block fixing seat 5, the back-pressure cylinder 1 is connected to the back-pressure cylinder fixing seat 2, the two ends of the cylinder guide rod 3 are respectively connected to the back-pressure cylinder fixing seat 2 and the cylinder guide fixing platform 4, the valve block fixing seat 5 is located between the back-pressure cylinder fixing seat 2 and the cylinder guide fixing platform 4 and is movably connected to the cylinder guide rod 3.

[0038] By setting the cylinder guide rod 3 between the cylinder guide fixing platform 4 and the back-pressure cylinder fixing seat 2, and cooperating with the valve block fixing seat 5, the level of the cylinder can be supported, the horizontality of the cylinder and the concentricity of the main guide are ensured, the straightness of the cylinder when it is pushed out is ensured, the concentricity of the positive pressure plate 7 and the back pressure plate 11 is ensured, the wear of the cylinder is reduced, and the service life of the cylinder is increased.

[0039] A guide sleeve 12 is provided on the valve block fixing seat 5. The guide sleeve 12 is sleeved on the outside of the cylinder guide rod 3. The cylinder guide rod 3 can move relative to the guide sleeve 12. By adding the guide sleeve 12 to the valve block fixing seat 5, the guide sleeve 12 can further prevent the cylinder from sagging under the action of gravity.

[0040] The integrated guide structure of the vertical molding machine further includes a positive pressure cylinder 6 and a positive pressure plate 7 . The positive pressure cylinder 6 is connected to the valve block fixing seat 5 , and the positive pressure plate 7 is connected to the positive pressure cylinder 6 .

[0041] The integrated guide structure of the vertical molding machine also includes a guide rod 8, a back pressure plate fixing frame 9 and a molding box 10. The two ends of the guide rod 8 are respectively connected to the cylinder guide fixing platform 4 and the back pressure plate fixing frame 9. The molding box 10 is located between the cylinder guide fixing platform 4 and the back pressure plate fixing frame 9 and is movably connected to the guide rod 8.

[0042] The integrated guide structure of the vertical molding machine further includes a back pressure plate 11 , which is connected to the back pressure plate fixing frame 9 .

[0043] There are two oil cylinder guide rods 3 , and the two oil cylinder guide rods 3 are symmetrically arranged. The symmetrical arrangement can make the force more uniform, which is beneficial to improving the guiding effect.

[0044] There are four guide rods 8 , and the four guide rods 8 are evenly distributed. The evenly distributed arrangement can make the force more even, which is beneficial to improving the guiding effect.

[0045] When the vertical molding machine mentioned in this embodiment is used in actual application, the positive pressure cylinder 6 can be started to drive the positive pressure plate 7 to move relative to the molding box 10, and the back pressure cylinder 1 can be started to drive the back pressure cylinder fixed seat 2, cylinder guide rod 3, cylinder guide fixed platform 4, guide rod 8 and back pressure plate fixed frame 9 to move, and the movement of the back pressure plate fixed frame 9 can drive the back pressure plate 11 to move relative to the molding box 10.

[0046] The valve block fixing seat 5 and the molding box 10 are both placed on the frame and can always maintain a relatively static state, thereby playing a supporting role for other components.

[0047] The above are only specific implementations of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the present invention, which should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. A vertical molding machine integrated guide structure, characterized in that: The invention comprises a back-pressure oil cylinder (1), a back-pressure oil cylinder fixing seat (2), a cylinder guide rod (3), a cylinder guide fixing platform (4) and a valve block fixing seat (5); the back-pressure oil cylinder (1) is connected to the back-pressure oil cylinder fixing seat (2); two ends of the cylinder guide rod (3) are respectively connected to the back-pressure oil cylinder fixing seat (2) and the cylinder guide fixing platform (4); the valve block fixing seat (5) is located between the back-pressure oil cylinder fixing seat (2) and the cylinder guide fixing platform (4) and is movably connected to the cylinder guide rod (3).

2. The integrated guide structure of the vertical molding machine according to claim 1, characterized in that: A guide sleeve (12) is provided on the valve block fixing seat (5), and the guide sleeve (12) is sleeved on the outside of the oil cylinder guide rod (3), and the oil cylinder guide rod (3) can move relative to the guide sleeve (12).

3. The integrated guide structure of the vertical molding machine according to claim 1, characterized in that: It also comprises a positive pressure oil cylinder (6) and a positive pressure plate (7), wherein the positive pressure oil cylinder (6) is connected to the valve block fixing seat (5), and the positive pressure plate (7) is connected to the positive pressure oil cylinder (6).

4. The integrated guide structure of the vertical molding machine according to claim 1, characterized in that: It also includes a guide rod (8), a back pressure plate fixing frame (9) and a molding box (10), wherein the two ends of the guide rod (8) are respectively connected to the oil cylinder guide fixing platform (4) and the back pressure plate fixing frame (9), and the molding box (10) is located between the oil cylinder guide fixing platform (4) and the back pressure plate fixing frame (9) and is movably connected to the guide rod (8).

5. The integrated guide structure of the vertical molding machine according to claim 4, characterized in that: It also comprises a back pressure plate (11), wherein the back pressure plate (11) is connected to the back pressure plate fixing frame (9).

6. The integrated guide structure of the vertical molding machine according to claim 1, characterized in that: The number of the oil cylinder guide rods (3) is two, and the two oil cylinder guide rods (3) are symmetrically arranged.

7. The integrated guide structure of the vertical molding machine according to claim 4, characterized in that: The number of the guide rods (8) is four, and the four guide rods (8) are evenly distributed.

8. The integrated guide structure of the vertical molding machine according to claim 4, characterized in that: The valve block fixing seat (5) and the molding box (10) are both placed on a frame.

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