Telescopic material receiving disc for injection molding machine

Abstract

The utility model relates to the field of injection molding machine manufacturing, and discloses a telescopic material receiving disc for an injection molding machine, which comprises a material disc body, the material disc body slides on a mounting base fixedly connected with an injection seat along the injection direction of a nozzle of the injection molding machine in a guiding manner, and a limiting structure for limiting the sliding of the material disc body and the injection seat is arranged between the material disc body and the injection seat. The material receiving disc can be matched with dies within a certain size range, and the adaptability is remarkably improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to injection molding machine manufacturing field especially, relate to a telescopic receiving tray for injection molding machine. BACKGROUND

[0002] Injection molding machine nozzle due to its working characteristic, in the debugging, production process, inevitably there will be excess material flow, due to the excess material temperature is too high, drop on component will damage component, so below the waste collecting device.

[0003] Non-operating side right angle type multi-component injection molding machine right angle injection, refer to Figure 3 As shown in the drawing, the end part is provided with the injection molding machine nozzle 13, and the material cylinder 11 moves reciprocatingly on the injection base 10 along the injection direction, and the injection base 10 moves reciprocatingly on the machine base 12 along the horizontal direction perpendicular to the moving direction of the material cylinder 11, so that the injection molding machine nozzle 13 can be adjusted in four directions relative to the machine base 12.

[0004] The existing method for solving the injection molding machine nozzle dripping excess material is to directly place a fixed receiving tray on the machine base, since the injection molding machine nozzle can be adjusted horizontally in four directions in actual application, the fixed receiving tray needs to cover all the movement trajectories of the injection molding machine nozzle, so it needs to be made particularly large, since the receiving area of the fixed receiving tray cannot be changed, and the volume and area of the mold assembled on the injection molding machine always change due to different models, which leads to poor adaptability of the fixed receiving tray, once the mold is changed, the receiving tray needs to be replaced, otherwise it is easy to collide with the mold. UTILITY MODEL CONTENTS

[0005] The utility model provides a telescopic receiving tray for injection molding machine with improved adaptability in view of the poor adaptability of the existing fixed receiving tray for receiving the excess material flowing out of the injection molding machine nozzle.

[0006] In order to solve the above technical problems, the utility model solves the problem through the following technical scheme:

[0007] A telescopic receiving tray for injection molding machine, including the tray body, the tray body is guided to slip on the installation base fixedly connected with the injection seat along the injection direction of the injection molding machine nozzle, and the limiting structure for limiting the slip of the tray body and the injection seat is arranged between the tray body and the injection seat.

[0008] Adopt the above scheme, the tray body can be telescopic relative to the installation base and be limited by the limiting structure, since the installation base is installed on the injection seat, the tray body can be horizontally reciprocated relative to the vertical direction of the telescopic direction, that is, the horizontal four-way adjustment of the tray body is realized, the tray body can slip on the installation base according to the change of the mold size, and be limited by the limiting structure after slipping, which can adapt to the mold within a certain size range, and the adaptability is improved significantly.

[0009] Preferably, the tray body is fixed to the upper end surface of a sliding seat, and a guide rod is fixed to the mounting base and allows the sliding seat to reciprocate along the injection direction of the injection nozzle of the injection molding machine.

[0010] With the above scheme, the tray body is guided to reciprocate along the injection direction of the injection nozzle of the injection molding machine through the sliding seat and the guide rod.

[0011] Preferably, the limiting structure includes at least one compression positioning screw, and a second threaded hole is arranged on the sliding seat and matched with the compression positioning screw, and the compression positioning screw is in abutting contact with the guide rod after passing through the second threaded hole.

[0012] With the above scheme, the abutting contact between the compression positioning screw and the guide rod achieves the function of "brake" to limit the sliding of the sliding seat relative to the guide rod.

[0013] Preferably, a knob is arranged on the head of the compression positioning screw to facilitate manual rotation.

[0014] With the above scheme, the operator can adjust the compression positioning screw in real time without tools, and the sliding seat and the guide rod are locked or unlocked.

[0015] Preferably, two guide rods are arranged horizontally and in parallel, and the two ends of the sliding seat are bent downward to form a bent edge, and a guide hole is arranged on the bent edge to allow the guide rod to pass through.

[0016] With the above scheme, the bent edge is arranged to facilitate the guide rod to pass through, and the guide hole and the first threaded hole can reserve a suitable distance for assembling the compression positioning screw in the vertical direction.

[0017] Preferably, the upper end of the mounting base is open, and a through hole and a first threaded hole are arranged at the two ends, respectively, the guide rod includes a light rod segment in the middle and a threaded segment at both ends, the threaded segment at the insertion end of the guide rod is matched with the first threaded hole after the guide rod is inserted into the through hole, and a locking nut is arranged on the mounting base away from the first threaded hole.

[0018] With the above scheme, the assembly and limiting of the guide rod and the mounting base are facilitated.

[0019] Preferably, a lock nut is arranged on the threaded segment of the guide rod away from the through hole in the mounting base to prevent the threaded segment from loosening in the direction of the through hole.

[0020] With the above scheme, the loosening or loosening of the guide rod and the mounting base is prevented.

[0021] Preferably, a gasket is arranged between the locking nut and the mounting base and between the lock nut and the mounting base.

[0022] Adopting the above scheme, further prevents the guide rod and the mounting base from loosening or loosening.

[0023] As preferred, the mounting base is fixedly connected with the injection seat through the fixing bolt, and at least two mounting holes through which the fixing bolt can pass are horizontally and interval arranged at one end of the mounting base provided with the first threaded hole.

[0024] The utility model discloses a telescopic material tray for injection molding machine, which comprises a mounting base fixed to one end of an injection seat close to a nozzle of the injection molding machine and a material tray body guided and slid on the mounting base along a spraying direction of the nozzle, and the material tray body can be limited in sliding relative to the mounting base through a limiting structure after sliding. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 is a perspective view of the telescopic material tray for injection molding machine of the embodiment;

[0026] Figure 2 is an exploded view of the telescopic material tray for injection molding machine of the embodiment;

[0027] Figure 3 is a schematic view of the telescopic material tray for injection molding machine of the embodiment in application.

[0028] The parts denoted by the numbers in the above drawings are as follows: 1, mounting base; 101, mounting hole; 102, second threaded hole; 103, through hole; 2, guide rod; 3, locking nut; 4, lock nut; 5, washer; 6, sliding seat; 601, guide hole; 602, first threaded hole; 603, third threaded hole; 7, material tray body; 701, via hole; 8, locking screw; 9, compression positioning screw; 901, knob; 10, injection seat; 11, barrel; 12, machine base; 13, nozzle of injection molding machine. DETAILED DESCRIPTION

[0029] The utility model will be described in further detail below in combination with the drawings and embodiments.

[0030] The telescopic material tray for injection molding machine, as shown in Figures 1-3 the drawing, comprises a mounting base 1 fixed to one end of an injection seat 10 close to a nozzle 13 of an injection molding machine and a material tray body 7 guided and slid on the mounting base 1 along a spraying direction of the nozzle 13, and the material tray body 7 can be limited in sliding relative to the mounting base 1 through a limiting structure after sliding.

[0031] The material receiving tray body 7 is fixedly installed on the upper end surface of a sliding seat 6. Specifically, four third threaded holes 603 are vertically arranged on the upper end surface of the sliding seat 6 in a matrix distribution. Four through holes 701 are arranged on the bottom of the material receiving tray body 7 and can simultaneously face the four third threaded holes 603. A locking screw 8 is locked with the third threaded hole 603 after passing through the through hole 701. The locking screw 8 is a ball head screw.

[0032] A guide rod 2 guided and slid on the sliding seat 6 is fixed on the mounting base 1. The guide rod 2 is horizontally and parallel arranged with two guide rods. The two ends of the sliding seat 6 are bent downward to form a bent edge in the sliding direction of the sliding seat 6. A guide hole 601 is arranged on the bent edge and can be guided and passed through by the guide rod 2. The upper end of the mounting base 1 is open and is provided with a through hole 103 and a first threaded hole 602 at both ends. The guide rod 2 includes a light rod section in the middle and threaded sections at both ends. The guide rod 2 is inserted into the through hole 103. The threaded section at the insertion end is matched with the first threaded hole 602. A locking nut 3 is arranged on the end of the guide rod 2 away from the first threaded hole 602 outside the mounting base. An anti-loosening nut 4 is arranged on the threaded section of the guide rod 2 away from the through hole 103 inside the mounting base 1 to prevent the threaded section from loosening in the direction of the through hole 103. A gasket 5 is arranged between the locking nut 3 and the mounting base 1 and between the anti-loosening nut 4 and the mounting base 1.

[0033] The mounting base 1 and the injection seat 10 are fixedly connected by a fixing bolt. Three mounting holes 101 are horizontally and spacedly arranged on the end of the mounting base 1 provided with the first threaded hole 602.

[0034] The limiting structure includes two parallel arranged pressing positioning screws 9. A second threaded hole 102 is vertically arranged on the upper end surface of the sliding seat 6 and matched with the pressing positioning screw 9 and facing the guide rod 2. The pressing positioning screw 9 is matched with the guide rod 2 after passing through the second threaded hole 102. A knob 901 is arranged on the head of the pressing positioning screw 9 to facilitate manual rotation.

[0035] Assembly process:

[0036] 1. The mounting base 1 and the injection seat 10 are fixedly connected by a fixing bolt.

[0037] 2. The material receiving tray body 7 and the sliding seat 6 are fixedly connected by a locking screw 8.

[0038] 3. The two guide rods 2 are first passed through the through hole 103. The sliding seat 6 is placed into the mounting base 1. The guide rods 2 are passed through the two guide holes 601 and are tightly matched with the first threaded hole 602.

[0039] 4. After the locking screw 8 is tightened, the anti-loosening nut 4 is tightened.

[0040] 5. The pressing positioning screw 9 is matched on the second threaded hole 102.

[0041] During debugging, the sliding seat 6 is moved to the end of the tray body 7 far away from the injection seat 10 and does not interfere with the maximum position of the injection molding machine nozzle 13 inserted into the mold plate, and then the pressing positioning screw 9 is tightened downwards, so that the excess material flowing out of the injection molding machine nozzle 13 can be accurately entered into the tray body 7.

[0042] The preferred embodiments of the present application are described above, the protection scope of the present application is not limited to the above-mentioned embodiments, and any technical solutions belonging to the technical solutions of the present application are within the protection scope of the present application. It should be noted that, for ordinary skilled persons in the art, some improvements and decorations without departing from the principles of the present application are also considered as the protection scope of the present application.

Claims

1. A retractable receiving table for injection molding machines, comprising a table body (7), characterized in that: The tray body (7) is guided to slide along the injection direction of the injection nozzle (13) of the injection molding machine on a mounting base (1) fixedly connected with the injection seat (10), and a limiting structure for limiting the sliding of the tray body (7) and the injection seat (10) is arranged therebetween.

2. The retractable receiving tray for an injection molding machine of claim 1, wherein: The tray body (7) is fixed to the upper end face of a sliding seat (6), and a guide rod (2) for reciprocating movement of the sliding seat (6) along the injection direction of the injection nozzle (13) of the injection molding machine is fixed on the mounting base (1), and the limiting structure is arranged between the sliding seat (6) and the guide rod (2).

3. The retractable receiving tray for an injection molding machine of claim 2, wherein: The limiting structure comprises at least one compression positioning screw (9), a second threaded hole (102) matched with the compression positioning screw (9) is arranged on the sliding seat (6), and the compression positioning screw (9) is in abutting cooperation with the guide rod (2) after passing through the second threaded hole (102).

4. The retractable receiving tray for an injection molding machine of claim 3 wherein: A knob (901) for facilitating manual rotation is mounted on the head of the compression positioning screw (9).

5. The retractable receiving tray for an injection molding machine of claim 3 wherein: The guide rod (2) is arranged in two horizontal parallel parts, and the sliding seat (6) is bent downward at both ends in the sliding direction to form a bent edge, and a guide hole (601) for guiding the guide rod (2) to pass through is arranged on the bent edge.

6. The retractable receiving tray for an injection molding machine of claim 5 wherein: The upper end of the mounting base (1) is open, and a through hole (103) and a first threaded hole (602) are arranged at both ends, respectively, the guide rod (2) comprises a light rod section in the middle and threaded sections at both ends, the guide rod (2) is inserted into the through hole (103), and the threaded section at the insertion end is matched with the first threaded hole (602), and a locking nut (3) is arranged on the end of the base outside the guide rod (2) away from the first threaded hole (602).

7. The retractable receiving tray for an injection molding machine of claim 6 wherein: A lock nut (4) is arranged on the threaded section of the guide rod (2) away from the through hole (103) in the mounting base (1) to prevent the threaded section from loosening in the direction of the through hole (103).

8. The retractable receiving tray for an injection molding machine of claim 7, wherein: A washer (5) is arranged between the locking nut (3) and the mounting base (1) and between the lock nut (4) and the mounting base (1).

9. The retractable receiving tray for an injection molding machine of claim 6 wherein: The mounting base (1) and the injection seat (10) are fixedly connected by a fixing bolt, and at least two mounting holes (101) for the fixing bolt to pass through are arranged horizontally and at intervals on the end of the mounting base (1) provided with the first threaded hole (602).

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