CN211054262U

CN211054262U - Rack fixing structure of injection molding machine

Info

Publication number: CN211054262U
Application number: CN201921806346.5U
Authority: CN
Inventors: 苏兰生
Original assignee: Wuxi Landan Machinery Co ltd
Current assignee: Wuxi Landan Machinery Co ltd
Priority date: 2019-10-25
Filing date: 2019-10-25
Publication date: 2020-07-21
Anticipated expiration: 2029-10-25

Abstract

The utility model relates to an injection molding machine technical field, concretely relates to frame fixed knot of injection molding machine constructs, including grudging post, roof-rack, guide rail mounting panel, upper fixed plate, bottom plate, fixed block, screw rod, connecting plate. The utility model has the advantages that: rotate through the screw rod, drive the vertical removal of bottom plate, and then make the upper fixed plate, the longitudinal separation of bottom plate can be adjusted, the interval that makes two guide rail mounting panels can be adjusted, thereby make the outside guide rail interval of installing on the guide rail mounting panel and adjust with outside door both ends gyro wheel interval from top to bottom, match, make the gyro wheel fully contact with the guide rail, reduce the drunkenness of door at least to a certain extent, the complete machine noise problem, moreover, the steam generator is simple in structure, low in manufacturing cost, set up the limiting plate that floats, the round pin axle, it is spacing on the draw-in groove through the round pin axle, make the upper fixed plate, the depth of parallelism after the bottom plate.

Description

Rack fixing structure of injection molding machine

Technical Field

The utility model relates to an injection molding machine technical field, concretely relates to frame fixed knot of injection molding machine constructs.

Background

Injection molding is a method for producing and molding industrial products. The products are generally produced by rubber injection molding and plastic injection molding. The injection molding can be classified into injection molding and die casting.

An injection molding machine (an injection machine or an injection molding machine for short) is a main molding device for making thermoplastic plastics or thermosetting materials into plastic products with various shapes by using a plastic molding die, and the injection molding is realized by the injection molding machine and the die.

The guide rail mounting panel is mainly installed to the frame on current injection molding machine, the door, install the guide rail on the guide rail mounting panel, install the gyro wheel on the door, the gyro wheel is connected on the guide rail, and roll on the guide rail, realize that the door removes in the frame, because guide rail mounting panel and frame screw connection, the guide rail is when the assembly, certain precision difference can probably be produced, lead to two guide rail assembly backs, the gyro wheel interval at both ends is unmatched about interval and the door, lead to the unable better installation of gyro wheel, perhaps the gyro wheel and the guide rail degree of contact of door one end reduce, be unfavorable for the support of gyro wheel to the door, after long-term use, the door can produce the drunkenness, produce noise scheduling problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the problem that exists among the prior art, provide a frame fixed knot of injection molding machine constructs, it can realize making the interval of two guide rails adjust through the interval of adjusting two guide rail mounting panels to the interval of both ends gyro wheel about the matching machine door.

In order to realize the technical purpose, the technical effect is achieved, the utility model discloses a realize through following technical scheme:

a rack fixing structure of an injection molding machine comprises a rack of the injection molding machine, wherein the rack comprises four vertical frames and four top frames, the top frames are fixedly connected to the tops of the vertical frames, the vertical frames and the top frames are enclosed to form a frame structure, two guide rail mounting plates are jointly arranged on the two vertical frames in the length direction of the rack, the two guide rail mounting plates are vertically arranged on the vertical frames, the rack fixing structure further comprises two fixing plates, the two fixing plates are fixedly connected with the two guide rail mounting plates respectively, the two ends in the length direction of the fixing plates are detachably connected with the two vertical frames respectively, the guide rail mounting plates are arranged in parallel with the fixing plates, the two fixing plates are respectively defined as an upper fixing plate and a lower fixing plate, one surface of the lower fixing plate, which is opposite to the guide rail mounting plates, is provided with a fixing block extending towards the outer side of the lower fixing, the screw rod is connected to the connecting plate in a rotating mode.

Furthermore, the upper fixing plate and the lower fixing plate are connected to the vertical frame through screws, waist-shaped holes for allowing the screws to freely pass through are formed in the lower fixing plate, and the length direction of each waist-shaped hole is consistent with that of the vertical frame.

Further, an upper fixing plate and a lower fixing plate are respectively provided with a floating limiting plate extending towards the inner side of the rack at two ends in the length direction, a pin shaft is horizontally arranged on the floating limiting plate in a penetrating mode, a clamping groove for clamping the pin shaft and in a waist-shaped hole form is correspondingly formed in the vertical frame, and the length direction of the clamping groove is consistent with the length direction of the vertical frame.

Further, the floating limit plate is in sliding contact with the surface of the stand.

Furthermore, the screw rod is slidably matched with the penetrating connecting plate and is sleeved with two limiting rings, and opposite surfaces of the two limiting rings are in sliding contact with two surfaces of the connecting plate respectively.

The utility model has the advantages that: rotate through the screw rod, drive the vertical removal of bottom plate, and then make the upper fixed plate, the longitudinal separation of bottom plate can be adjusted, the interval that makes two guide rail mounting panels can be adjusted, thereby make the outside guide rail interval of installing on the guide rail mounting panel and adjust with outside door both ends gyro wheel interval from top to bottom, match, make the gyro wheel fully contact with the guide rail, reduce the drunkenness of door at least to a certain extent, the complete machine noise problem, moreover, the steam generator is simple in structure, low in manufacturing cost, set up the limiting plate that floats, the round pin axle, it is spacing on the draw-in groove through the round pin axle, make the upper fixed plate, the depth of parallelism after the bottom plate.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is an exploded view of the perspective structure of FIG. 1;

the reference numerals are explained below:

1-vertical frame, 2-top frame, 3-guide rail mounting plate, 4-upper fixing plate, 5-lower fixing plate, 6-fixing block, 7-screw rod, 8-connecting plate, 9-waist-shaped hole, 10-floating limiting plate, 11-pin shaft, 12-clamping groove, 13-limiting ring, 14-bulge and 15-backing plate.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

The frame fixing structure of the injection molding machine shown in fig. 1-2 comprises a frame of the injection molding machine, wherein the frame comprises four vertical frames 1 and four top frames 2, a backing plate 15 is arranged at the bottom of each vertical frame 1, a plurality of screw mounting holes are formed in the backing plate 15, the backing plate 15 is mounted on the injection molding machine by penetrating through the screw mounting holes through external bolts, namely, the frame is mounted on the injection molding machine, so that the pressure of the vertical frames 1 on the injection molding machine is reduced, the abrasion of the injection molding machine is reduced, the top frames 2 are fixedly connected to the tops of the vertical frames 1, the vertical frames 1 and the top frames 2 enclose a frame structure, two guide rail mounting plates 3 are jointly arranged on the two vertical frames 1 in the length direction of the frame, the two guide rail mounting plates 3 are vertically arranged on the vertical frames 1, the two fixing plates are further provided with two fixing plates, the two fixing plates are respectively fixedly connected with the two guide rail mounting plates 3, and the two, the guide rail mounting plate 3 and the fixing plates are arranged in parallel, the two fixing plates are respectively defined as an upper fixing plate 4 and a lower fixing plate 5, the upper fixing plate 4 and the lower fixing plate 5 are both connected to the vertical frame 1 through screws (not shown in the figure), two ends of the length direction of the lower fixing plate 5 are respectively symmetrically and vertically provided with a protruding part 14 extending towards the outer side of the lower fixing plate, a waist-shaped hole 9 allowing the screws to freely pass through is arranged on the protruding part 14, the length direction of the waist-shaped hole 9 is consistent with the length direction of the vertical frame 1, one side of the lower fixing plate 5, which is opposite to the guide rail mounting plate 3, is provided with a fixing block 6 extending towards the outer side of the lower fixing plate, a screw 7 penetrates through the upper thread of the fixing block 6, a connecting plate 8 is jointly connected to the two vertical frames 1, the screw 7 is rotatably connected to the connecting plate, the opposite surfaces of the two limiting rings 13 are respectively in sliding contact with the two surfaces of the connecting plate 8, the screw 7 is rotationally connected on the connecting plate 8 through the limiting of the two limiting rings 13, two ends of the upper fixing plate 4 and the lower fixing plate 5 in the length direction are respectively provided with a floating limit plate 10 extending towards the inner side of the frame, a pin shaft 11 horizontally penetrates through the floating limit plate 10, a clamping groove 12 in a waist-shaped hole form for clamping the pin shaft 11 is arranged on the corresponding vertical frame 1, the length direction of the clamping groove 12 is consistent with the length direction of the vertical frame 1, of course, the floating limit plate 10 can be in sliding contact with the surface of the vertical frame 1, namely, the horizontal spacing of the floating limit plate 10 is matched with the horizontal spacing of the two vertical frames 1, so that when the upper fixing plate 4 and the lower fixing plate 5 are repeatedly installed, even after the pin shaft 11 is deformed, the parallelism of the upper fixing plate 4 and the lower fixing plate 5 is still ensured.

The utility model discloses when using: when adjusting the distance between the two guide rail mounting plates, firstly, the screw between the lower fixing plate and the vertical frame is loosened, then the screw is manually rotated, when the screw rotates, the screw is in threaded connection with the fixing block and is also in rotational connection with the connecting plate, at the moment, the lower fixing plate is driven to vertically move, so that the longitudinal distance between the two guide rail mounting plates is adjusted, then the guide rails are mounted on the guide rail mounting plates through the prior art, at the moment, the distance between the two guide rail mounting plates is adjusted, so that the distance between the two guide rails is matched with the distance between rollers at the upper end and the lower end of an external machine door, thereby completing the mounting of the guide rails, when the upper fixing plate and the lower fixing plate are mounted on the vertical frame, firstly, two limiting plates on the upper fixing plate or the lower fixing plate are clamped between the two vertical frames, or the, and the block is in the draw-in groove, because round pin axle block back in the draw-in groove, upper fixed plate, bottom plate can not produce the slope, consequently make the depth of parallelism of upper fixed plate, bottom plate can guarantee, and the rethread screw is connected upper fixed plate, bottom plate on the grudging post.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A rack fixing structure of an injection molding machine comprises a rack of the injection molding machine, wherein the rack comprises four vertical frames (1) and four top frames (2), the top frames (2) are fixedly connected to the tops of the vertical frames (1), the vertical frames (1) and the top frames (2) enclose a frame structure, two guide rail mounting plates (3) are jointly arranged on the two vertical frames (1) in the length direction of the rack, the two guide rail mounting plates (3) are vertically arranged on the vertical frames (1), the rack fixing structure is characterized by further comprising two fixing plates, the two fixing plates are respectively fixedly connected with the two guide rail mounting plates (3), the two ends in the length direction of the rack are respectively detachably connected with the two vertical frames (1), the guide rail mounting plates (3) are arranged in parallel to the fixing plates, the two fixing plates are respectively defined as an upper fixing plate (4) and a lower fixing plate (5), and a fixing block (6) extending towards the outer side of the lower fixing plate (5) is arranged opposite to, a screw rod (7) is arranged on the fixing block (6) in a penetrating mode through threads, a connecting plate (8) is connected to the two opposite vertical frames (1) together, and the screw rod (7) is connected to the connecting plate (8) in a rotating mode.

2. The frame fixing structure of the injection molding machine according to claim 1, wherein the upper fixing plate (4) and the lower fixing plate (5) are both connected to the vertical frame (1) through screws, waist-shaped holes (9) for allowing the screws to freely pass through are formed in the lower fixing plate (5), and the length direction of the waist-shaped holes (9) is consistent with the length direction of the vertical frame (1).

3. The rack fixing structure of the injection molding machine according to claim 1, wherein floating limit plates (10) extending towards the inner side of the rack are respectively arranged at two ends of the upper fixing plate (4) and the lower fixing plate (5) in the length direction, a pin shaft (11) horizontally penetrates through the floating limit plates (10), a clamping groove (12) for clamping the pin shaft (11) and in a waist-shaped hole form is formed in the corresponding vertical frame (1), and the length direction of the clamping groove (12) is consistent with the length direction of the vertical frame (1).

4. The frame fixing structure of an injection molding machine according to claim 3, wherein the floating stopper plate (10) is in sliding contact with the surface of the stand (1).

5. The frame fixing structure of an injection molding machine according to claim 1, wherein the screw (7) penetrates the connecting plate (8) in a sliding fit manner and is sleeved with two limiting rings (13), and opposite surfaces of the two limiting rings (13) are respectively in sliding contact with two surfaces of the connecting plate (8).