Internal mixer waste oil collection alarm and automatic cut-off device

Abstract

The utility model belongs to the technical field of cut-off devices, and particularly relates to an internal mixer waste oil collection alarm and automatic cut-off device which comprises a bottom plate and a machine body, a sliding seat is welded at the upper end of the bottom plate, a support is connected in the sliding seat in a sliding mode, a spring is welded at the upper end of the bottom plate, and the other end of the spring is welded with the support. A base plate is welded to the upper end of the bottom plate, a contact switch is fixedly installed at the upper end of the base plate and makes contact with a support, the upper end of the support makes contact with a collecting container, the lower end of the machine body is fixedly sleeved with a discharging pipe, and a cutting-off mechanism is arranged in the discharging pipe. The collecting container presses the support downwards under the action of the weight of oil collected by the collecting container, so that the spring is compressed, the support is in contact with the contact switch, the cut-off mechanism works to automatically seal the discharging pipe, waste oil is prevented from overflowing to affect field sanitation, and meanwhile, the alarm is controlled to give an alarm.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting devices, in particular to a waste oil collection alarm and automatic cutting device for an internal mixer. Background Art

[0002] Closed rubber mixer is called internal mixer for short, which is mainly used for rubber plastication and mixing. Internal mixer is a machine with a pair of rotors with specific shapes and relative rotation, which plasticates and mixes polymer materials intermittently under a closed state with adjustable temperature and pressure. It is mainly composed of internal mixer chamber, rotor, rotor sealing device, feeding and pressing device, unloading device, transmission device and machine base. When the internal mixer is working, some sealing waste oil will be generated. The current waste oil collection device of internal mixer is easy to overflow after being full, which affects the hygiene on site and needs to be cleaned manually, which is time-consuming and labor-intensive. Utility Model Content

[0003] The utility model aims to provide an internal mixer waste oil collection alarm and automatic cut-off device, which solves the problem that the existing internal mixer waste oil collection device is prone to overflow after the waste oil collection device is full, affecting on-site hygiene, requiring manual cleaning, and is time-consuming and labor-intensive.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a waste oil collection alarm and automatic cutting device for an internal mixer, comprising a base plate and a body, a slide seat is welded to the upper end of the base plate, a support is slidably connected inside the slide seat, a spring is welded to the upper end of the base plate, the other end of the spring is welded to the support, a pad is welded to the upper end of the base plate, a contact switch is fixedly installed on the upper end of the pad, the contact switch is in contact with the support, the upper end of the support is in contact with a collection container, a feed pipe is fixedly sleeved on the lower end of the body, a cutting mechanism is arranged in the feed pipe, and an alarm is fixedly installed on the lower end of the body and on the left side of the feed pipe.

[0005] Preferably, a sliding block is welded to the side of the support, and the sliding block is slidably connected to the slide seat. By providing the sliding block, the maximum travel of the support is limited.

[0006] Preferably, the cutting mechanism includes a support ring, the support ring is fixedly connected to the feeding tube, a plug is slidably connected inside the support ring, a sliding pin is welded on the outside of the plug, a stopper sleeve is fixedly sleeved on the outside of the sliding pin, a gear ring is threadedly connected to the outside of the feeding tube, a motor is fixedly installed at the lower end of the body and on the left side of the feeding tube, a gear rod is welded on the lower end of the output end of the motor, and the gear rod and the gear ring are meshed. The gear rod is driven by the motor to rotate, driving the gear ring to rotate and the feeding tube to make a threaded movement, so that the sliding pin drives the plug to move to block the support ring, so that the feeding tube automatically stops feeding.

[0007] Preferably, the outer side of the stopper sleeve is fixedly sleeved with two symmetrically distributed sealing rings, and the sealing rings are slidably connected to the discharge pipe. By providing the sealing rings, the sealing performance between the stopper sleeve and the discharge pipe is increased.

[0008] Preferably, a slide groove is provided inside the tube wall of the feed tube, and the slide groove is slidably connected to the slide pin. By providing the slide groove, the slide pin can extend from the feed tube.

[0009] Preferably, a ring groove is provided inside the gear ring, and the ring groove is slidably connected to the sliding pin. By providing the ring groove, motion interference between the rotation of the gear ring and the sliding pin is avoided.

[0010] The beneficial effects of the utility model are as follows:

[0011] 1. The utility model collects oil in the collection container by weight, so that the collection container presses down the support, so that the spring is compressed, and then the support contacts the contact switch, so that the cutting mechanism works to automatically close the feed pipe, so as to prevent the waste oil from overflowing and affecting the hygiene on site, and at the same time control the alarm to sound.

[0012] 2. The utility model drives the gear rod to rotate through a motor, thereby driving the gear ring to rotate and the feed tube to make a threaded motion, so that the sliding pin drives the plug to move and seal the support ring, thereby causing the feed tube to automatically stop feeding. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0014] Figure 2 For this utility model Figure 1 A magnified image of point A;

[0015] Figure 3 For this utility model Figure 1 Enlarged view of point B.

[0016] In the figure: 1, bottom plate; 2, slide seat; 3, support; 4, slider; 5, spring; 6, pad; 7, contact switch; 8, collecting container; 9, machine body; 10, feed pipe; 11, cutting mechanism; 12, alarm; 111, support ring; 112, plug; 113, slide pin; 114, stopper sleeve; 115, sealing ring; 116, slide groove; 117, gear ring; 118, ring groove; 119, motor; 110, gear rod. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] See also Figure 1-Figure 2 A waste oil collection alarm and automatic cutting device for an internal mixer comprises a bottom plate 1 and a body 9, a slide seat 2 is welded on the upper end of the bottom plate 1, a support 3 is slidably connected inside the slide seat 2, a slider 4 is welded on the side of the support 3, the slider 4 and the slide seat 2 are slidably connected, and the maximum stroke of the support 3 is limited by setting the slider 4, a spring 5 is welded on the upper end of the bottom plate 1, and the other end of the spring 5 is welded to the support 3, a pad 6 is welded on the upper end of the bottom plate 1, a contact switch 7 is fixedly installed on the upper end of the pad 6, the contact switch 7 is in contact with the support 3, and the upper end of the support 3 is in contact with a collecting container 8, a feeding pipe 10 is fixedly sleeved on the lower end of the body 9, a cutting mechanism 11 is arranged in the feeding pipe 10, and an alarm 12 is fixedly installed on the lower end of the body 9 and on the left side of the feeding pipe 10.

[0019] See also Figure 1 , Figure 3 The cutting mechanism 11 includes a support ring 111, which is fixedly connected to the feed pipe 10, a plug 112 is slidably connected inside the support ring 111, a sliding pin 113 is welded to the outside of the plug 112, a stopper sleeve 114 is fixedly sleeved on the outside of the slide pin 113, two symmetrically distributed sealing rings 115 are fixedly sleeved on the outside of the stopper sleeve 114, the sealing ring 115 is slidably connected to the feed pipe 10, and the sealing performance between the stopper sleeve 114 and the feed pipe 10 is increased by providing the sealing ring 115, a sliding groove 116 is provided inside the tube wall of the feed pipe 10, the sliding groove 116 is slidably connected to the sliding pin 113, and the sliding groove 116 is provided so that the sliding pin 113 can be extended from the feed pipe 10, and the feed pipe The outer side of 10 is connected with a gear ring 117 through a thread, and an annular groove 118 is provided inside the gear ring 117. The annular groove 118 and the sliding pin 113 are slidably connected. By setting the annular groove 118, the movement interference between the rotation of the gear ring 117 and the sliding pin 113 is avoided. A motor 119 is fixedly installed at the lower end of the body 9 and on the left side of the discharge pipe 10. A gear rod 110 is welded to the lower end of the output end of the motor 119. The gear rod 110 and the gear ring 117 are meshed. The motor 119 drives the gear rod 110 to rotate, driving the gear ring 117 to rotate and the discharge pipe 10 to make a threaded motion, so that the sliding pin 113 drives the plug 112 to move to block the support ring 111, so that the discharge pipe 10 automatically stops discharging.

[0020] The specific implementation process of the utility model is as follows: when in use, the collection container 8 is placed on the support 3 to collect the waste oil flowing down the feed pipe 10, so that the weight of the collection container 8 increases, and then the support 3 moves downward to squeeze the spring 5, and then the spring 5 is deformed, until the support 3 and the contact switch 7 are in contact, so that the contact switch 7 transmits a signal to the controller on the motor 119, so that the motor 119 works, and the weight of the oil collected by the collection container 8 causes the collection container 8 to press the support 3 downward, so that the spring 5 is compressed, and then the support 3 contacts the contact switch 7, and then the cutting mechanism 11 works to automatically close the feed pipe 10, so as to prevent the waste oil from overflowing and affecting the on-site hygiene. At the same time, the alarm 12 is controlled to sound an alarm, the motor 119 drives the gear rod 110 to rotate, the gear rod 110 drives the gear ring 117 to rotate, the gear ring 117 rotates and makes a threaded motion with the discharge pipe 10, so that the gear ring 117 moves downward on the discharge pipe 10, the gear ring 117 drives the sliding pin 113 to move, the sliding pin 113 drives the plug 112 to move downward and contact the support ring 111, so that the support ring 111 is blocked, the motor 119 drives the gear rod 110 to rotate, drives the gear ring 117 to rotate and makes a threaded motion with the discharge pipe 10, so that the sliding pin 113 drives the plug 112 to move and block the support ring 111, so that the discharge pipe 10 automatically stops discharging.

[0021] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A waste oil collection alarm and automatic cut-off device for an internal mixer, comprising a bottom plate (1) and a body (9), characterized in that: A slide seat (2) is welded to the upper end of the base plate (1), a support (3) is slidably connected inside the slide seat (2), a spring (5) is welded to the upper end of the base plate (1), the other end of the spring (5) is welded to the support (3), a pad (6) is welded to the upper end of the base plate (1), a contact switch (7) is fixedly mounted on the upper end of the pad (6), the contact switch (7) is in contact with the support (3), the upper end of the support (3) is in contact with a collecting container (8), a feed pipe (10) is fixedly sleeved at the lower end of the machine body (9), a cutting mechanism (11) is arranged inside the feed pipe (10), and an alarm (12) is fixedly mounted at the lower end of the machine body (9) and on the left side of the feed pipe (10); The cutting mechanism (11) comprises a support ring (111), the support ring (111) and the feed tube (10) are fixedly connected, a plug (112) is slidably connected inside the support ring (111), a sliding pin (113) is welded to the outer side of the plug (112), a stopper sleeve (114) is fixedly sleeved to the outer side of the sliding pin (113), a gear ring (117) is threadedly connected to the outer side of the feed tube (10), a motor (119) is fixedly installed at the lower end of the body (9) and located on the left side of the feed tube (10), a gear rod (110) is welded to the lower end of the output end of the motor (119), and the gear rod (110) and the gear ring (117) are meshed.

2. The waste oil collection alarm and automatic cut-off device for internal mixer according to claim 1, characterized in that: A sliding block (4) is welded to the side of the support (3), and the sliding block (4) is slidably connected to the sliding block (2).

3. The waste oil collection alarm and automatic cut-off device for internal mixer according to claim 1, characterized in that: Two symmetrically distributed sealing rings (115) are fixedly sleeved on the outer side of the stop sleeve (114), and the sealing rings (115) are slidably connected to the discharge pipe (10).

4. The waste oil collection alarm and automatic cut-off device for internal mixer according to claim 1, characterized in that: A sliding groove (116) is provided inside the tube wall of the discharge tube (10), and the sliding groove (116) is slidably connected to the sliding pin (113).

5. The waste oil collection alarm and automatic cut-off device for internal mixer according to claim 1, characterized in that: An annular groove (118) is provided inside the gear ring (117), and the annular groove (118) is slidably connected to the sliding pin (113).

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