Protective device for mold temperature control line of injection molding machine

Abstract

The utility model belongs to the technical field of injection molding machinery, particularly relates to an injection molding machine mold temperature control line protection device, and aims to solve the problems that according to an existing injection molding machine mold temperature control line protection device, injection molding machines of different specifications are different in height, and temperature control boxes of different specifications need to be configured according to conditions; in order to overcome the defects that the height of a supporting rod of a temperature control wire protection section cannot be adjusted according to the requirements of a user, only a temperature control box with a specific specification can be fixed, and certain limitation and inconvenience exist, the utility model provides the following scheme for improvement: the injection molding machine comprises a bottom plate, a fixing mechanism, an adjusting mechanism and an injection molding machine body. According to the temperature control wire protection supporting frame, through cooperation of all the components, the temperature control boxes of different specifications and sizes can be fixed, the effect that the height of the temperature control wire protection supporting frame can be correspondingly adjusted according to the actual situation can be achieved, the application range is widened, and convenience is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of injection molding machinery, in particular to a temperature control line protection device for a mold of an injection molding machine. Background Art

[0002] Most molds of vertical injection molding machines have hot runners, and the heating control of the hot runners needs to be controlled by an external temperature control box through a temperature control line;

[0003] In the prior art, when a vertical injection molding machine is working, the temperature control line inserted in the upper mold of the mold moves up and down with the opening and closing of the mold. When the temperature control line moves up and down, the temperature control line will rub against the machine. If this continues for a long time, the temperature control line will be worn and there will be a risk of leakage. In response to the above problem, the application number is: 201710777390.7, which discloses a vertical injection molding machine mold temperature control line protection device, which includes casters, caster brackets, a temperature control box support bottom plate, a temperature control box fixing buckle, a temperature control line protection section support rod, and a temperature control line protection section. The present invention solves the safety hazards caused by the damage of the vertical injection molding machine mold temperature control line and the leakage of the temperature control box when it touches water.

[0004] However, after reading the above patent documents, the following problems are found: since injection molding machines of different specifications not only have different heights, they also need to be equipped with temperature control boxes of different specifications according to the situation, but when using them, not only can the height of the support rod of the temperature control line protection section not be adjusted according to the user's needs, but only the temperature control box of a specific size can be fixed, which has certain limitations and inconveniences and needs to be improved. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a protective device for a temperature control line of a mold of an injection molding machine.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] An injection molding machine mold temperature control line protection device includes a bottom plate, a fixing mechanism adjustment mechanism, and an injection molding machine body;

[0008] A temperature control box is placed on the top of the bottom plate, a temperature control line protection support frame is provided on the top of the bottom plate, a mold is provided on the injection molding machine body, the mold is connected with a temperature control line, one end of the temperature control line is connected to the temperature control box, the fixing mechanism is arranged on the bottom plate, the fixing mechanism is connected to the temperature control box, the adjustment is arranged on the bottom plate, the adjustment mechanism is connected to the fixing mechanism, and the adjustment mechanism is connected to the temperature control line protection support frame;

[0009] The fixing mechanism includes a fixing rod, a gear, an L-shaped plate, a splint, a sleeve, a worm and a turbine. One end of the fixing rod is rotatably connected to the base plate. A gear is fixedly sleeved on the fixing rod. Both sides of the gear are meshingly connected with L-shaped plates. Both L-shaped plates are slidably connected to the base plate. Through the coordinated design of the base plate, the fixing mechanism, the adjustment mechanism and the temperature control line protection support frame, not only can the temperature control boxes of different specifications and sizes be fixed, but also the height of the temperature control line protection support frame can be adjusted accordingly according to actual conditions, thereby improving the scope of application and convenience, and the structure is simple and easy to operate, and it is more practical.

[0010] Specifically, two fixed blocks are slidingly sleeved on the two L-shaped plates, and the four fixed blocks are fixedly connected to the base plate. A splint is fixedly installed at one end of the two L-shaped plates, and the two splints are connected to the temperature control box for supporting and fixing the temperature control box.

[0011] Specifically, a groove 1 is provided on one side of the two L-shaped plates, and racks are fixedly installed in the two grooves 1. The two racks are meshed and connected with the gears to facilitate transmission between the gears and the two L-shaped plates.

[0012] Specifically, two fixed plates are fixedly connected to the bottom of the base plate, and the same sleeve is rotatably connected to the two fixed plates. A worm is fixedly sleeved on one end of the sleeve, and a turbine is meshingly connected to the worm. The turbine is fixedly connected to one end of the fixed rod, so as to facilitate the adjustment of the distance between the two clamping plates.

[0013] Specifically, the adjusting mechanism includes a threaded rod, bevel gear one, bevel gear two, a cross bar, bevel gear three, a transmission rod and bevel gear four. Two threaded rods are rotatably connected to the base plate, and both threaded rods are threadedly connected to the temperature control line protection support frame. Through the coordinated design of the base plate, the adjusting mechanism and the temperature control line protection support frame, the height of the temperature control line protection support frame can be adjusted accordingly according to actual conditions, thereby improving the scope of application and convenience.

[0014] Specifically, one end of the two threaded rods is fixedly connected to bevel gear 1, and the two bevel gears 1 are meshed with bevel gear 2. The same cross bar is fixedly connected between the two bevel gears 2, and two fixed plates 2 are rotatably connected to the cross bar. The two fixed plates 2 are fixedly connected to the base plate for transmission and are detachably connected.

[0015] Specifically, a bevel gear three is fixedly sleeved on the cross bar, bevel gear three is meshingly connected with bevel gear four, bevel gear four is fixedly connected with a transmission rod, the transmission rod is rotatably connected to the sleeve and one end passes through the sleeve, so as to facilitate driving the two threaded rods.

[0016] Specifically, a fixing plate three is rotatably connected to the transmission rod, and the fixing plate three is fixedly connected to the bottom plate. A rotating plate is provided at one end of the transmission rod and the sleeve to facilitate the rotation of the sleeve and the transmission rod.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] (1) The temperature control line protection device for the mold of the injection molding machine of the utility model can achieve the effect of supporting and fixing temperature control boxes of different specifications and sizes through the coordinated design of the base plate and the fixing mechanism, and is more practical.

[0019] (2) The temperature control line protection device for the injection molding machine mold of the utility model can achieve the effect of adjusting the height of the temperature control line protection support frame according to actual conditions through the coordinated design of the base plate, the adjustment mechanism and the temperature control line protection support frame, thereby improving the scope of application and convenience. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following will briefly introduce the drawings required for the implementation or the prior art description. Obviously, the drawings described below are only exemplary, and the structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the limiting conditions that can be implemented in the utility model, so they have no technical substantive significance, and any structural modification, change in proportional relationship or adjustment of size.

[0021] Figure 1 This is a three-dimensional structural schematic diagram of the temperature control line protection device for the injection molding machine mold proposed by the utility model;

[0022] Figure 2 This is a schematic diagram of the main structural anatomy of the temperature control line protection device for the injection molding machine mold proposed by the utility model;

[0023] Figure 3 for Figure 2 A schematic diagram of the enlarged structure at A in the middle;

[0024] Figure 4 This is a schematic diagram of the assembly structure of the temperature control line protection device for the injection molding machine mold proposed by the utility model;

[0025] Figure 5It is a schematic diagram of the structure of the L-shaped plate, the rack and the clamping plate;

[0026] Figure 6 The utility model is a bottom view structural schematic diagram of the injection molding machine mold temperature control line protection device.

[0027] In the figure: 1. bottom plate; 2. threaded rod; 3. temperature control line protection support frame; 4. bevel gear one; 5. bevel gear two; 6. cross bar; 7. bevel gear three; 8. fixed rod; 9. gear; 10. L-shaped plate; 11. rack; 12. splint; 13. sleeve; 14. worm; 15. transmission rod; 16. bevel gear four; 17. turbine; 18. temperature control box; 19. injection molding machine body; 20. mold; 21. temperature control line. DETAILED DESCRIPTION

[0028] The following is a specific embodiment of the present invention. People familiar with the technology can easily understand the other advantages and functions of the present invention from the contents disclosed in this specification. Obviously, the described embodiment is a part of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] Reference Figure 1-6 , an injection molding machine mold temperature control line protection device, comprising a base plate 1, a fixing mechanism adjustment mechanism, and an injection molding machine body 19;

[0030] A temperature control box 18 is placed on the top of the bottom plate 1, a temperature control line protection support frame 3 is provided on the top of the bottom plate 1, a mold 20 is provided on the injection molding machine body 19, the mold 20 is connected with a temperature control line 21, one end of the temperature control line 21 is connected to the temperature control box 18, a fixing mechanism is arranged on the bottom plate 1, the fixing mechanism is connected to the temperature control box 18, an adjustment mechanism is arranged on the bottom plate 1, the adjustment mechanism is connected to the fixing mechanism, and the adjustment mechanism is connected to the temperature control line protection support frame 3;

[0031] The fixing mechanism includes a fixing rod 8, a gear 9, an L-shaped plate 10, a splint 12, a sleeve 13, a worm 14 and a turbine 17. One end of the fixing rod 8 is rotatably connected to the base plate 1. A gear 9 is fixedly sleeved on the fixing rod 8. Both sides of the gear 9 are meshingly connected with L-shaped plates 10. Both L-shaped plates 10 are slidably connected to the base plate 1. Through the coordinated design of the base plate 1, the fixing mechanism, the adjustment mechanism and the temperature control line protection support frame 3, not only can the temperature control boxes 18 of different specifications and sizes be fixed, but also the height of the temperature control line protection support frame 3 can be adjusted accordingly according to actual conditions, thereby improving the scope of application and convenience, and the structure is simple and easy to operate, and the practicality is higher.

[0032] In this embodiment, two fixed blocks are slidably sleeved on the two L-shaped plates 10, and the four fixed blocks are fixedly connected to the base plate 1. A clamping plate 12 is fixedly installed at one end of the two L-shaped plates 10, and the two clamping plates 12 are connected to the temperature control box 18 for supporting and fixing the temperature control box 18.

[0033] In this embodiment, a groove 1 is opened on one side of the two L-shaped plates 10, and a rack 11 is fixedly installed in the two grooves 1. The two racks 11 are meshed and connected with the gear 9 to facilitate transmission between the gear 9 and the two L-shaped plates 10.

[0034] In this embodiment, two fixed plates 1 are fixedly connected to the bottom of the base plate 1, and the same sleeve 13 is rotatably connected to the two fixed plates 1. A worm 14 is fixedly sleeved on one end of the sleeve 13, and a turbine 17 is meshingly connected to the worm 14. The turbine 17 is fixedly connected to one end of the fixed rod 8, so as to facilitate the adjustment of the distance between the two clamping plates 12.

[0035] In this embodiment, the adjusting mechanism includes a threaded rod 2, a bevel gear one 4, a bevel gear two 5, a cross bar 6, a bevel gear three 7, a transmission rod 15 and a bevel gear four 16. Two threaded rods 2 are rotatably connected to the base plate 1. The two threaded rods 2 are both threadedly connected to the temperature control line protection support frame 3. Through the coordinated design of the base plate 1, the adjusting mechanism and the temperature control line protection support frame 3, the height of the temperature control line protection support frame 3 can be adjusted accordingly according to actual conditions, thereby improving the scope of application and convenience.

[0036] In this embodiment, one end of the two threaded rods 2 is fixedly connected to a bevel gear 1 4, and the two bevel gears 1 4 are meshed with a bevel gear 2 5. The same cross bar 6 is fixedly connected between the two bevel gears 2 5, and the cross bar 6 is rotatably connected to two fixed plates 2. The two fixed plates 2 are fixedly connected to the base plate 1 for transmission and are detachably connected.

[0037] In this embodiment, a bevel gear three 7 is fixedly sleeved on the cross bar 6, and a bevel gear four 16 is meshedly connected to the bevel gear three 7. A transmission rod 15 is fixedly connected to the bevel gear four 16. The transmission rod 15 is rotatably connected to the sleeve 13 and one end passes through the sleeve 13, so as to facilitate driving the two threaded rods 2.

[0038] In this embodiment, a fixing plate three is rotatably connected to the transmission rod 15 , and the fixing plate three is fixedly connected to the bottom plate 1 . A rotating plate is provided at one end of the transmission rod 15 and the sleeve 13 to facilitate the rotation of the sleeve 13 and the transmission rod 15 .

[0039] Working principle: When in use, first place the temperature control box 18 on the bottom plate 1, and then rotate the sleeve 13 through the relative rotating plate, and at the same time, the sleeve 13 drives the worm 14 to rotate and transmit to the turbine 17, and at the same time, the turbine 17 drives the fixed rod 8 to rotate on the bottom plate 1, and at the same time, the fixed rod 8 drives the gear 9 to rotate and makes the gear 9 and the two racks 11 on the two L-shaped plates 10 transmit, and at the same time, the two racks 11 respectively drive the two L-shaped plates 10 to slide on the bottom plate 1 and the sliding directions are opposite, and at the same time, the two L-shaped plates 10 respectively drive the two clamps 12 to move synchronously, and make the two clamps 12 support and fix the temperature control box 18, so as to achieve the effect of fixing the temperature control box 18, and then achieve the effect of supporting and fixing the temperature control boxes 18 of different specifications and sizes;

[0040] Then, the temperature control line protection device of the injection molding machine mold is moved to one side of the injection molding machine body 19, and the temperature control line protection support frame 3 on the bottom plate 1 is made to correspond to the injection molding machine body 19. After that, the temperature control box 18 is connected to the mold 20 through the temperature control line 21, and the temperature control line 21 is located on the temperature control line protection support frame 3. The inclined rolling section on the temperature control line protection support frame 3 and the temperature control line anti-fall section can protect the temperature control line 21.

[0041] When it is necessary to adjust the height of the temperature control line protection support frame 3, the transmission rod 15 is rotated by rotating the corresponding rotating plate, and the transmission rod 15 drives the bevel gear four 16 to rotate and transmit it with the bevel gear three 7. At the same time, the bevel gear three 7 drives the cross bar 6 to rotate on the two fixed plates two, and the cross bar 6 drives the two bevel gears two 5 to rotate and transmit it with the two bevel gears one 4. At the same time, the two bevel gears one 4 respectively drive the two threaded rods 2 to rotate on the bottom plate 1, and at the same time, the two threaded rods 2 are threadedly transmitted with the temperature control line protection support frame 3, so that the temperature control line protection support frame 3 moves upward, thereby achieving the effect of adjusting the height of the temperature control line protection support frame 3, and then realizing the effect of adjusting the height of the temperature control line protection support frame 3 according to the actual situation, thereby improving the scope of application and convenience.

[0042] The technical progress achieved by the utility model compared with the prior art is that through the cooperation of various components, not only can the temperature control boxes 18 of different specifications and sizes be fixed, but also the height of the temperature control line protection support frame 3 can be adjusted accordingly according to actual conditions, thereby improving the scope of application and convenience, and the structure is simple and easy to operate, and the practicality is higher.

Claims

1. Injection molding machine mold temperature control line protection device, characterized in that: It comprises a base plate (1), a fixing mechanism, an adjusting mechanism, and an injection molding machine body (19); A temperature control box (18) is placed on the top of the bottom plate (1), a temperature control line protection support frame (3) is provided on the top of the bottom plate (1), a mold (20) is provided on the injection molding machine body (19), the mold (20) is connected to a temperature control line (21), one end of the temperature control line (21) is connected to the temperature control box (18), the fixing mechanism is arranged on the bottom plate (1), the fixing mechanism is connected to the temperature control box (18), the adjustment mechanism is arranged on the bottom plate (1), the adjustment mechanism is connected to the fixing mechanism, and the adjustment mechanism is connected to the temperature control line protection support frame (3); The fixing mechanism comprises a fixing rod (8), a gear (9), an L-shaped plate (10), a clamping plate (12), a sleeve (13), a worm (14) and a turbine (17); one end of the fixing rod (8) is rotatably connected to the base plate (1); a gear (9) is fixedly sleeved on the fixing rod (8); both sides of the gear (9) are meshingly connected to the L-shaped plates (10); and the two L-shaped plates (10) are slidably connected to the base plate (1).

2. The injection molding machine mold temperature control line protection device according to claim 1, characterized in that: Two fixing blocks are slidably sleeved on the two L-shaped plates (10), and the four fixing blocks are fixedly connected to the bottom plate (1). A clamping plate (12) is fixedly installed on one end of the two L-shaped plates (10), and the two clamping plates (12) are connected to the temperature control box (18).

3. The protection device for the temperature control line of the injection molding machine mold according to claim 2, characterized in that: One side of the two L-shaped plates (10) is provided with a groove 1, and a rack (11) is fixedly installed in the two grooves 1, and the two racks (11) are meshedly connected with the gear (9).

4. The temperature control line protection device for injection molding machine mold according to claim 1, characterized in that: The bottom of the base plate (1) is fixedly connected to two fixing plates, and the two fixing plates are rotatably connected to a same sleeve (13). One end of the sleeve (13) is fixedly sleeved with a worm (14), and the worm (14) is meshingly connected to a turbine (17), and the turbine (17) is fixedly connected to one end of the fixing rod (8).

5. The injection molding machine mold temperature control line protection device according to claim 1, characterized in that: The adjustment mechanism comprises a threaded rod (2), a bevel gear 1 (4), a bevel gear 2 (5), a cross rod (6), a bevel gear 3 (7), a transmission rod (15) and a bevel gear 4 (16); two threaded rods (2) are rotatably connected to the base plate (1); and both of the threaded rods (2) are threadedly connected to the temperature control line protection support frame (3).

6. The protection device for the temperature control line of the injection molding machine mold according to claim 5, characterized in that: One end of the two threaded rods (2) is fixedly connected to a bevel gear one (4), and the two bevel gears one (4) are meshingly connected to a bevel gear two (5). A same cross bar (6) is fixedly connected between the two bevel gears two (5), and two fixed plates two are rotatably connected to the cross bar (6), and the two fixed plates two are fixedly connected to the bottom plate (1).

7. The protection device for the temperature control line of the injection molding machine mold according to claim 6, characterized in that: A bevel gear three (7) is fixedly sleeved on the cross bar (6), a bevel gear three (7) is meshingly connected with a bevel gear four (16), a transmission rod (15) is fixedly connected to the bevel gear four (16), and the transmission rod (15) is rotatably connected to the sleeve (13) and one end of the transmission rod passes through the sleeve (13).

8. The protection device for the temperature control line of the injection molding machine mold according to claim 7, characterized in that: A fixing plate three is rotatably connected to the transmission rod (15), and the fixing plate three is fixedly connected to the bottom plate (1). A rotating plate is provided at one end of the transmission rod (15) and the sleeve (13).

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