Heat preservation and insulation energy-saving heating ring

Abstract

The utility model provides a heat-preservation and heat-insulation energy-saving heating ring, which relates to the technical field of heating rings of injection molding machines and comprises a first heating mechanism and a second heating mechanism, and the second heating mechanism comprises a second heating ring, a second heating coil is fixedly installed on the inner wall of the second heating ring, a set of fixing blocks are fixedly installed on the outer surface wall of the second heating ring, connecting bolts are inserted into the fixing blocks in a penetrating mode, and the connecting bolts are in threaded connection with the fixing blocks. According to the utility model, the rotating shaft is rotationally connected with the second heating ring, so that the heating rings are opened and closed, the heating rings are convenient to mount and dismount, the connecting base is fixedly mounted on the outer surface wall of the first heating ring, the fixing block is fixedly mounted on the outer surface wall of the second heating ring, and the connecting bolt is in threaded connection with the fixing block and the connecting base; and the first heating ring and the second heating ring can be conveniently connected into a whole.

Description

TECHNICAL FIELD

[0001] The utility model relates to injection molding machine heating ring technical field especially relates to a heat preservation energy -conserving heating ring of heat insulation. BACKGROUND

[0002] Injection molding machine is also called injection molding machine or injection machine. It is the main molding equipment of thermoplastic or thermosetting plastic and is used to make various shape plastic products by plastic molding die. In the whole injection molding process, it is very important to keep the temperature stable, therefore, it is necessary to install a heating ring on the outer wall of the barrel of the injection molding machine to heat the plastic raw materials in the barrel to the appropriate processing temperature.

[0003] In the prior art, the design structure of some energy-saving heating rings is relatively complex, when the energy-saving heating ring fails, the cost of maintenance and replacement of parts may be high, and professional personnel are required to operate, which increases the maintenance cost and downtime of the enterprise, and there is a certain gap at the connection part of the two heating rings, which is easy to cause heat loss. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the problems that in the prior art, the design structure of some energy-saving heating rings is relatively complex, when the energy-saving heating ring fails, the cost of maintenance and replacement of parts may be high, and professional personnel are required to operate, which increases the maintenance cost and downtime of the enterprise, and there is a certain gap at the connection part of the two heating rings, which is easy to cause heat loss, and provides a heat preservation energy-saving heating ring of heat insulation.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: including: first heating mechanism and second heating mechanism, the second heating mechanism includes second heating ring, the inner wall of second heating ring is fixedly installed with second heating coil, the outer surface wall of second heating ring is fixedly installed with a group of fixed blocks, a group of fixed blocks are internally penetrated and inserted with connecting bolts, the connecting bolts are in threaded connection with the fixed blocks, the outer surface wall of second heating ring is provided with a sliding groove, the sliding groove is internally connected with a sliding block in sliding mode, the sliding block is fixedly installed with a heat preservation plate on one side, the heat preservation plate is internally penetrated and inserted with a fixed bolt, and the fixed bolt is in threaded connection with the heat preservation plate.

[0006] Preferably, the first heating mechanism includes a first heating ring, the first heating ring is internally fixedly installed with a first heating coil, and the outer surface wall of the first heating ring is fixedly provided with a protective coating.

[0007] Preferably, the first heating ring is fixedly installed with a connecting block at one end, and the connecting block is fixedly installed with a rotating shaft at one end.

[0008] Preferably, the outer wall of the first heating ring is fixedly connected with the base, and the first heating ring is provided with a mounting hole.

[0009] Preferably, the first heating ring is provided with a fixing hole, a plug is arranged in the fixing hole, and a temperature sensor is fixedly arranged in the mounting hole.

[0010] Preferably, the heat preservation plate is provided with an insertion hole, and the outer wall of the second heating ring is fixedly provided with a power supply wire.

[0011] Preferably, the rotating shaft is arranged in the second heating ring, the connecting bolt is threadedly connected with the base, the fixing bolt is arranged in the plug, and the fixing bolt is threadedly connected with the plug and the heat preservation plate.

[0012] Compared with the prior art, the energy-saving heating ring has the advantages and positive effects that,

[0013] 1. In the energy-saving heating ring, the rotating shaft is rotatably connected with the second heating ring, so that the heating ring can be opened and closed, and the first heating ring and the second heating ring are connected to form a whole through the base, the fixing block and the connecting bolt.

[0014] 2. In the energy-saving heating ring, the sliding block is slidably connected with the sliding groove, the position of the heat preservation plate is adjusted, the heat preservation plate is arranged at the connection position of the first heating ring and the second heating ring, and the connection position is subjected to heat preservation treatment, so that heat loss of the connection position is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 A perspective view of the energy-saving heating ring is provided for the energy-saving heating ring.

[0016] Figure 2 A rear view of the energy-saving heating ring is provided for the energy-saving heating ring.

[0017] Figure 3 A split view of the first heating mechanism in the energy-saving heating ring is provided for the energy-saving heating ring.

[0018] Figure 4 A split view of the second heating mechanism in the energy-saving heating ring is provided for the energy-saving heating ring.

[0019] Legend: 1. First heating mechanism; 101. First heating coil; 102. First heating coil; 103. Protective coating; 104. Connecting block; 105. Rotating shaft; 106. Connecting base; 107. Mounting hole; 108. Fixing hole; 109. Pin; 110. Temperature sensor; 2. Second heating mechanism; 201. Second heating coil; 202. Second heating coil; 203. Fixing block; 204. Connecting bolt; 205. Slide groove; 206. Sliding block; 207. Insulation board; 208. Fixing bolt; 209. Insertion hole; 210. Power connection. Detailed Implementation

[0020] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0021] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0022] Example 1: As Figures 1-4 As shown, this utility model provides an energy-saving heating coil with heat insulation, including: a first heating mechanism 1 and a second heating mechanism 2; the second heating mechanism 2 includes a second heating coil 201, a second heating coil 202 is fixedly installed on the inner wall of the second heating coil 201, a set of fixing blocks 203 are fixedly installed on the outer wall of the second heating coil 201, a connecting bolt 204 is inserted through the interior of each of the fixing blocks 203, the connecting bolt 204 is threadedly connected to the fixing block 203, a sliding groove 205 is opened on the outer wall of the second heating coil 201, a sliding block 206 is slidably connected inside the sliding groove 205, a heat insulation plate 207 is fixedly installed on one side of the sliding block 206, a fixing bolt 208 is inserted through the interior of the heat insulation plate 207, and the fixing bolt 208 is threadedly connected to the heat insulation plate 207.

[0023] The effect achieved by the whole embodiment 1 is that the second heating coil 202 is fixedly installed inside the second heating ring 201, so as to heat the second heating ring 201 by the second heating coil 202, a group of fixed blocks 203 are fixedly installed on the outer wall of the second heating ring 201, the connecting bolts 204 are inserted through the inside of the group of fixed blocks 203, the connecting bolts 204 are screwed with the fixed blocks 203, so as to be connected with the connecting base 106, so as to fix the first heating ring 101 and the second heating ring 201 together, then the sliding groove 205 is set on the outer wall of the second heating ring 201, the sliding block 206 is connected with the sliding groove 205, the heat preservation plate 207 is fixedly installed on one side of the sliding block 206, after the first heating ring 101 and the second heating ring 201 are connected together, the sliding block 206 is connected with the sliding groove 205, the position of the heat preservation plate 207 is adjusted, the heat preservation plate 207 is arranged at the connection part of the first heating ring 101 and the second heating ring 201, so as to heat preservation treatment of the connection part, so as to avoid the heat loss of the connection part.

[0024] Embodiment 2: as shown in Figures 1-4 The first heating mechanism 1 includes the first heating ring 101, the first heating coil 102 is fixedly installed in the first heating ring 101, and the protective coating 103 is fixedly arranged on the outer wall of the first heating ring 101; the connecting block 104 is fixedly installed on one end of the first heating ring 101, the rotating shaft 105 is fixedly installed on one end of the connecting block 104; the connecting base 106 is fixedly installed on the outer wall of the first heating ring 101, and the mounting hole 107 is penetrated and arranged in the first heating ring 101; the fixed hole 108 is penetrated and arranged in the first heating ring 101, the bolt 109 is inserted in the fixed hole 108, the temperature sensor 110 is fixedly installed in the mounting hole 107; the insertion hole 209 is penetrated and arranged in the heat preservation plate 207, and the power line 210 is fixedly arranged on the outer wall of the second heating ring 201; the rotating shaft 105 is inserted into the second heating ring 201, the connecting bolt 204 is screwed with the connecting base 106, the fixed bolt 208 is inserted into the bolt 109, and the fixed bolt 208 is screwed with the bolt 109 and the heat preservation plate 207.

[0025] The effect achieved by the whole embodiment 2 is that the first heating coil 102 is fixedly installed in the inside of the first heating ring 101, the second heating coil 202 is fixedly installed in the inside of the second heating ring 201, the first heating ring 101 and the second heating ring 201 are heated by the first heating coil 102 and the second heating coil 202, the protective coating 103 is fixedly arranged on the outer wall of the first heating ring 101 and the second heating ring 201, the protective performance of the outer wall is further improved, the oxidation and corrosion of the shell are prevented, and the heat loss is reduced; secondly, the rotating shaft 105 is inserted in the inside of the second heating ring 201, the connecting block 104 is fixedly installed on the outer wall of the rotating shaft 105, the first heating ring 101 is fixedly installed on one end of the connecting block 104, the first heating ring 101 is rotatably connected with the second heating ring 201 through the rotating shaft 105, so that the heating ring is opened and closed, the first heating ring 101 and the second heating ring 201 are conveniently installed and dismounted, the connecting base 106 is fixedly installed on the outer wall of the first heating ring 101, the fixed block 203 is fixedly installed on the outer wall of the second heating ring 201, the connecting bolt 204 is threadedly connected with the fixed block 203 and the connecting base 106, the first heating ring 101 and the second heating ring 201 are conveniently connected, and the first heating ring 101 and the second heating ring 201 become a whole; then the insertion hole 209 is penetrated and arranged in the inside of the heat preservation plate 207, the fixed hole 108 is arranged in the inside of the first heating ring 101, the bolt 109 is inserted in the inside of the fixed hole 108 and the insertion hole 209, the position of the heat preservation plate 207 is fixed, the bolt 109 is further fixed by the fixed bolt 208, the mounting hole 107 is penetrated and arranged in the inside of the first heating ring 101, the temperature sensor 110 is fixedly installed in the inside of the mounting hole 107, the temperature of the heating ring is detected by the temperature sensor 110, the power wire 210 is fixedly arranged on the outer wall of the second heating ring 201, the external power supply is conveniently connected, the heating coil is powered, and the heating function is realized.

[0026] Working principle: the device in use, first, by the inside of the first heating coil 101 fixed installation first heating coil 102, the inside of the second heating coil 201 fixed installation second heating coil 202, convenient for using first heating coil 102, second heating coil 202 to first heating coil 101, second heating coil 201 heating, the outer wall of first heating coil 101, second heating coil 201 is fixedly arranged with protective coating 103, further improve its outer wall protection performance, prevent the shell oxidation and corrosion, so as to reduce heat loss;Second, the inside of the second heating coil 201 is inserted into the shaft 105, the outer wall of the shaft 105 is fixedly installed with the connecting block 104, one end of the connecting block 104 is fixedly installed with the first heating coil 101, which is rotatably connected with the second heating coil 201 through the shaft 105, so as to open and close the heating coil, which is convenient for mounting and dismounting the heating coil, the outer wall of the first heating coil 101 is fixedly installed with the connecting base 106, the outer wall of the second heating coil 201 is fixedly installed with the fixed block 203, which is screwed with the fixed block 203 and the connecting base 106 by the connecting bolt 204, so as to connect the first heating coil 101 and the second heating coil 201 to form a whole;Then, the outer wall of the second heating coil 201 is provided with a sliding groove 205, the sliding block 206 is slidably connected in the sliding groove 205, the heat preservation plate 207 is fixedly installed on one side of the sliding block 206, after the first heating coil 101 and the second heating coil 201 are connected together, the sliding block 206 is slidably connected with the sliding groove 205, the position of the heat preservation plate 207 is adjusted, the heat preservation plate 207 is arranged at the connecting portion of the first heating coil 101 and the second heating coil 201, which is convenient for heat preservation treatment of the connecting portion to avoid heat loss of the connecting portion;Finally, the plug hole 209 is formed in the inside of the heat preservation plate 207, the fixed hole 108 is formed in the inside of the first heating coil 101, the bolt 109 is inserted into the fixed hole 108 and the plug hole 209, the position of the heat preservation plate 207 is fixed, the bolt 109 is further fixed by the fixed bolt 208, the mounting hole 107 is formed in the inside of the first heating coil 101, the temperature sensor 110 is fixedly installed in the inside of the mounting hole 107, the temperature of the heating coil is detected by the temperature sensor 110, the power line 210 is fixedly arranged on the outer wall of the second heating coil 201, which is convenient for connecting the external power supply to supply power to the heating coil, so as to realize the function of heating.

[0027] The wiring diagram of the temperature sensor 110, the first heating coil 102 and the second heating coil 202 in the utility model belongs to the common knowledge in the art, and its working principle is a known technology, and its model is selected according to actual use, so the control mode and wiring arrangement of the temperature sensor 110, the first heating coil 102 and the second heating coil 202 are not explained in detail.

[0028] The above merely describes preferred embodiments of the present application, and is not intended to limit the present application in other forms, and any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields with equivalent changes, but any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present application without departing from the technical scheme of the present application still falls within the protection scope of the present application.

Claims

1. An energy-saving heating ring with thermal insulation, characterized in that, Comprising: First heating mechanism (1) and second heating mechanism (2); The second heating mechanism (2) comprises a second heating ring (201), the inner wall of the second heating ring (201) is fixedly installed with a second heating coil (202), the outer wall of the second heating ring (201) is fixedly installed with a plurality of fixed blocks (203), the inside of a plurality of fixed blocks (203) is penetrated and inserted with a connecting bolt (204), the connecting bolt (204) is screwed with the fixed block (203), the outer wall of the second heating ring (201) is provided with a sliding groove (205), the inside of the sliding groove (205) is slidingly connected with a sliding block (206), one side of the sliding block (206) is fixedly installed with a heat preservation plate (207), the inside of the heat preservation plate (207) is penetrated and inserted with a fixed bolt (208), the fixed bolt (208) is screwed with the heat preservation plate (207).

2. The energy-saving heating ring with heat preservation and insulation according to claim 1, characterized in that: The first heating mechanism (1) comprises a first heating ring (101), the inside of the first heating ring (101) is fixedly installed with a first heating coil (102), and the outer wall of the first heating ring (101) is fixedly provided with a protective coating (103).

3. The energy-saving heating ring with heat preservation and insulation according to claim 2, characterized in that: One end of the first heating ring (101) is fixedly installed with a connecting block (104), one end of the connecting block (104) is fixedly installed with a rotating shaft (105).

4. The energy-saving heating ring with heat preservation and insulation according to claim 3, characterized in that: The outer wall of the first heating ring (101) is fixedly installed with a connecting base (106), and the inside of the first heating ring (101) is penetrated and provided with a mounting hole (107).

5. The energy-saving heating ring with heat preservation and insulation according to claim 4, characterized in that: The inside of the first heating ring (101) is penetrated and provided with a fixed hole (108), the inside of the fixed hole (108) is inserted with a bolt (109), and the inside of the mounting hole (107) is fixedly installed with a temperature sensor (110).

6. The energy-saving heating ring with heat preservation and insulation according to claim 1, characterized in that: The inside of the heat preservation plate (207) is penetrated and provided with a plug hole (209), and the outer wall of the second heating ring (201) is fixedly provided with a power supply wire (210).

7. The energy-saving heating ring with heat preservation and insulation according to claim 5, characterized in that: The rotating shaft (105) is inserted into the inside of the second heating ring (201), the connecting bolt (204) is screwed with the connecting base (106), the fixed bolt (208) is inserted into the inside of the bolt (109), and the fixed bolt (208) is screwed with the bolt (109) and the heat preservation plate (207).

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