Foaming mold thickness adjusting device

Abstract

The utility model discloses a foaming mold thickness adjusting device which comprises an adjusting assembly arranged in a foaming mold, the adjusting assembly comprises a fixing seat, an adjusting block, four threaded rods and a driving mechanism, the fixing seat is fixedly installed on the inner wall of the foaming mold, and the adjusting block is fixedly installed on the inner wall of the foaming mold. The four threaded rods are evenly distributed on the periphery of the fixing base and rotationally arranged in the fixing base through bearings. The adjusting block is arranged above the fixing base and moves in the vertical direction, the lower surface of the adjusting block extends upwards to be provided with connecting threaded holes, the upper ends of the four threaded rods are sleeved with the adjusting block through the connecting threaded holes, and the driving mechanism is in transmission connection with the four threaded rods. The driving mechanism is used for driving the threaded rod to rotate, so that the adjusting block is driven to move on the threaded rod, the internal thickness of the foaming mold is rapidly and accurately adjusted, and tedious operations of adding and reducing steel plates are not needed.

Description

TECHNICAL FIELD

[0001] The utility model belongs to foaming mould technical field, concretely relates to a foaming mould thickness adjusting device. BACKGROUND

[0002] At present, the existing foaming mould mainly relies on the way of adding or subtracting steel plates when adjusting the internal thickness. This adjusting method has many disadvantages, the operation process is complicated, and a large amount of time and manpower is needed to assemble and disassemble the steel plates. Moreover, the adjusting precision of adding or subtracting steel plates is limited, and it is difficult to meet the foaming production demand of some high-precision requirements for the internal thickness of the mould. At the same time, repeatedly assembling and disassembling the steel plates can easily damage the mould, reduce the service life of the mould, and increase the production cost.

[0003] Therefore, a foaming mould thickness adjusting device is urgently needed. UTILITY MODEL CONTENTS

[0004] In order to solve the defects existing in the prior art, the utility model provides a foaming mould thickness adjusting device.

[0005] In order to solve the above technical problems, the utility model provides the following technical scheme:

[0006] The utility model provides a foaming mould thickness adjusting device, including the adjusting assembly who sets up in the foaming mould inside, the adjusting assembly includes fixed base, adjusting block, four threaded rods and drive mechanism, the fixed base is fixedly installed on the inner wall of foaming mould, four threaded rods evenly distribute in the four around fixed base and its rotation setting in fixed base through bearing, adjusting block sets up in the top of fixed base and moves in vertical direction, the lower surface of adjusting block extends and is opened with connecting thread hole, adjusting block is set in the upper end of four threaded rods through connecting thread hole, drive mechanism is transmission connection with four threaded rods.

[0007] Preferably, the drive mechanism includes a motor, a planetary gear set, a central gear shaft, a first synchronous shaft and a second synchronous shaft, the planetary gear set is fixedly arranged on the lower surface of the fixed base, the first synchronous shaft and the second synchronous shaft are rotatably arranged in the planetary gear set and both are externally meshed with the central gear shaft, the axial both ends of the first synchronous shaft and the second synchronous shaft are provided with first gears, the lower ends of the four threaded rods are provided with second gears, the axial both ends of the first synchronous shaft are externally meshed with the second gears of any two adjacent threaded rods at the lower end through the first gears, the axial both ends of the second synchronous shaft are externally meshed with the second gears of the remaining two threaded rods at the lower end through the first gears, and the motor is transmission connected with the central gear shaft through a shaft coupling.

[0008] Preferably, it further includes a hand wheel, and the hand wheel is arranged at the lower end of the four threaded rods.

[0009] Preferably, a dial is fixedly installed on the four threaded rods and is arranged close to the hand wheel.

[0010] Preferably, the surface of the adjusting block is provided with a wear-resistant layer made of ceramic material.

[0011] Preferably, a guide rod and a guide sleeve are further included, the guide sleeve is fixedly installed on the adjusting block, the lower end of the guide rod is fixedly installed on the fixed seat, and the upper end of the guide rod passes through the guide sleeve and is arranged in the guide sleeve to move up and down in the vertical direction.

[0012] Compared with the prior art, the present application has the following beneficial effects:

[0013] The adjusting assembly composed of the fixed seat, the threaded rods, the adjusting block and the driving mechanism is arranged, the threaded rods are driven to rotate by the driving mechanism, thereby driving the adjusting block to move on the threaded rods, the thickness of the foaming mold is quickly and accurately adjusted, and the tedious operation of adding or subtracting steel plates is not needed.

[0014] The motor drives the threaded rods to rotate through the shaft coupling, the transmission efficiency is high, the operation is stable, and the accuracy of the adjustment can be ensured.

[0015] The rotation angle of the threaded rods can be directly displayed by the dial, the moving distance of the adjusting block is accurately controlled, and the thickness adjustment accuracy is further improved.

[0016] The wear-resistant layer on the surface of the adjusting block can reduce the abrasion of the adjusting block during the movement, and prolong the service life of the adjusting device.

[0017] The guide rod can guide the movement of the adjusting block, the movement of the adjusting block is more stable, and the uniformity of the thickness adjustment is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 is a structural schematic view of a foaming mold thickness adjusting device of the present application;

[0019] Figure 2 is a structural schematic view of a first synchronous shaft and a second synchronous shaft in a foaming mold thickness adjusting device of the present application. DETAILED DESCRIPTION

[0020] The preferred embodiments of the present application are described below with reference to the accompanying drawings, and it should be understood that the preferred embodiments described herein are only used to illustrate and explain the present application, and are not used to limit the present application.

[0021] In the description of the utility model, it is necessary to understand that the orientation or position relation indicated by the terms "upper", "lower", "left", "right" and the like are all based on the drawings of the specification Figure 1 The orientation or position relation indicated by the terms "upper", "lower", "left", "right" and the like are all based on the drawings of the specification

[0022] In the description of the utility model, it is necessary to understand that the orientation or position relation indicated by the terms "upper", "lower", "left", "right" and the like are all based on the drawings of the specification

[0023] As Figures 1 to 2 The embodiment provides a foaming mould thickness adjusting device, which comprises an adjusting assembly arranged in the foaming mould, the adjusting assembly comprises a fixed seat 1, an adjusting block 2, four threaded rods 3 and a driving mechanism, the fixed seat 1 is fixedly installed on the inner wall of the foaming mould, the four threaded rods 3 are uniformly distributed around the fixed seat 1 and are rotatably arranged in the fixed seat 1 through bearings, the adjusting block 2 is arranged above the fixed seat 1 and moves in the vertical direction, the lower surface of the adjusting block 2 extends upwards and is provided with connecting threaded holes, the adjusting block 2 is sleeved with the upper ends of the four threaded rods 3 through the connecting threaded holes, and the driving mechanism is in transmission connection with the four threaded rods 3.

[0024] In the embodiment, the driving mechanism comprises a motor, a planetary gear sleeve 4, a central gear shaft 13, a first synchronous shaft 5 and a second synchronous shaft 6, the planetary gear sleeve 4 is fixedly arranged on the lower surface of the fixed seat 1, the first synchronous shaft 5 and the second synchronous shaft 6 are rotatably arranged in the planetary gear sleeve 4 and are both in external meshing connection with the central gear shaft 13, the axial both ends of the first synchronous shaft 5 and the second synchronous shaft 6 are provided with first gears 7, the lower ends of the four threaded rods 3 are provided with second gears 8, the axial both ends of the first synchronous shaft 5 are in external meshing connection with the second gears 8 at the lower ends of any two adjacent threaded rods 3 through the first gears 7, the axial both ends of the second synchronous shaft 6 are in external meshing connection with the second gears 8 at the lower ends of the remaining two threaded rods 3 through the first gears 7, and the motor is in transmission connection with the central gear shaft 13 through a shaft coupling.

[0025] In the embodiment, a hand wheel 9 is further arranged at the lower ends of the four threaded rods 3.

[0026] In the embodiment, a dial 10 is further included, which is fixedly installed on the four threaded rods 3 and arranged close to the hand wheel 9.

[0027] In the embodiment, the surface of the adjusting block 2 is provided with a wear-resistant layer made of ceramic material.

[0028] In the embodiment, a guide rod 11 and a guide sleeve 12 are further included, the guide sleeve 12 is fixedly installed on the adjusting block 2, the lower end of the guide rod 11 is fixedly installed on the fixed base 1, the upper end of the guide rod 11 passes through the guide sleeve 12 and is arranged in the guide sleeve 12 to move up and down in the vertical direction.

[0029] The working principle of the embodiment is further described as follows:

[0030] The motor drives the central gear shaft to rotate through the shaft coupling, the central gear shaft drives the first synchronous shaft and the second synchronous shaft to rotate, thereby driving the threaded rods to rotate in the fixed block, due to the limitation of the inner wall of the foaming mold, the adjusting block moves up and down on the threaded rods, thereby realizing the rapid and accurate adjustment of the thickness of the foaming mold, and the tedious operation of adding or subtracting steel plates is no longer needed.

[0031] Finally, it should be noted that: the above only describes the preferred embodiments of the present application, and is not used to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced. Any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A foaming mold thickness adjusting device characterized by comprising: The application relates to a regulating assembly arranged inside a foaming mold, which comprises a fixing base (1), a regulating block (2), four threaded rods (3) and a driving mechanism, the fixing base (1) is fixedly installed on the inner wall of the foaming mold, the four threaded rods (3) are uniformly distributed around the fixing base (1) and are rotatably arranged in the fixing base (1) through bearings; the regulating block (2) is arranged above the fixing base (1) and moves in the vertical direction, a connecting threaded hole is formed in the lower surface of the regulating block (2) and extends upwards, the regulating block (2) is sleeved on the upper ends of the four threaded rods (3) through the connecting threaded hole, and the driving mechanism is in transmission connection with the four threaded rods (3).

2. A foam mold thickness adjustment device according to claim 1, wherein The driving mechanism comprises a motor, a planetary gear sleeve (4), a central gear shaft (13), a first synchronous shaft (5) and a second synchronous shaft (6), the planetary gear sleeve (4) is fixedly arranged on the lower surface of the fixing base (1), the first synchronous shaft (5) and the second synchronous shaft (6) are rotatably arranged in the planetary gear sleeve (4) and are both in outer meshing connection with the central gear shaft (13), the axial both ends of the first synchronous shaft (5) and the second synchronous shaft (6) are provided with first gears (7), the lower ends of the four threaded rods (3) are provided with second gears (8), the axial both ends of the first synchronous shaft (5) are in outer meshing connection with the second gears (8) at the lower ends of any two adjacent threaded rods (3) through the first gears (7), and the axial both ends of the second synchronous shaft (6) are in outer meshing connection with the second gears (8) at the lower ends of the remaining two threaded rods (3) through the first gears (7), and the motor is in transmission connection with the central gear shaft (13) through a shaft coupling.

3. A foam mold thickness adjustment device according to claim 2, wherein A hand wheel (9) is further arranged at the lower ends of the four threaded rods (3).

4. A foam mould thickness adjustment device according to claim 3, wherein A scale disc (10) is further fixedly installed on the four threaded rods (3) and arranged close to the hand wheel (9).

5. A foam mould thickness adjustment device according to claim 4, wherein, A wear-resistant layer is arranged on the surface of the regulating block (2), and the wear-resistant layer is made of ceramic material.

6. A foam mould thickness adjustment device according to claim 5, wherein, A guide rod (11) and a guide sleeve (12) are further arranged, the guide sleeve (12) is fixedly installed on the regulating block (2), the lower end of the guide rod (11) is fixedly installed on the fixing base (1), and the upper end of the guide rod (11) passes through the guide sleeve (12) and moves up and down in the guide sleeve (12) in the vertical direction.

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