Energy-saving heat preservation cover of injection molding machine

Abstract

The utility model belongs to the technical field of heat preservation covers, and particularly relates to an energy-saving heat preservation cover of an injection molding machine, which comprises an injection molding machine gun barrel, a bottom layer is wrapped on the outer side of the injection molding machine gun barrel, a wrapping layer is fixedly connected on the outer side of the bottom layer, a middle layer is fixedly connected between the wrapping layer and the bottom layer, and a fixing belt is fixedly connected on the upper side of the wrapping layer. The left side of the fixing band is fixedly connected with a first binding band, the first binding band makes contact with the wrapping layer, the lower end of the first binding band is fixedly connected with a metal male buckle, and the metal male buckle makes contact with the wrapping layer. Through the arrangement of the first binding band, the second binding band, the metal male buckle and other structures, the heat preservation cover can wrap the injection molding machine gun barrel, and under the action of the bottom layer, the middle layer and the wrapping layer, the heat preservation cover has a good heat preservation effect, so that heat loss of the injection molding machine gun barrel is reduced, and the energy-saving effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of heat preservation covers, in particular to an energy-saving heat preservation cover for an injection molding machine. Background Technique

[0002] The energy-saving heat preservation cover for an injection molding machine is a device for heat preservation and energy saving. It is usually installed on the heating part of the injection molding machine to reduce the loss of heating energy, improve the energy efficiency of the injection molding machine. The energy-saving heat preservation cover for an injection molding machine can help enterprises reduce energy consumption, reduce production costs, improve production efficiency, extend the service life of equipment, and is also beneficial to environmental protection and energy saving.

[0003] In the utility model patent with the patent authorization announcement number CN210415428U, an injection molding machine heat preservation cover is disclosed, which includes an outer layer and a heat preservation layer; the injection molding machine heat preservation cover is divided into two halves, namely a first heat preservation cover and a second heat preservation cover; the first heat preservation cover includes a first outer layer and a first heat preservation layer; the second heat preservation cover includes a second outer layer and a second heat preservation layer; a first connection strip is arranged at the bottom of the first outer layer; a plurality of first connection holes are arranged on the first connection strip; a second connection strip is arranged at the bottom of the second outer layer; a plurality of second connection holes are arranged on the second connection strip; a locking strip is arranged at the top of the second heat preservation cover; a plurality of locking holes are arranged on the locking strip; a plurality of matching threaded holes are arranged at the top of the first heat preservation cover; the first heat preservation cover and the second heat preservation cover can just cover the outside of the injection molding machine after being connected; there is a reserved gap between the first heat preservation cover and the second heat preservation cover after connection.

[0004] However, the existing energy-saving heat preservation covers for injection molding machines also have certain deficiencies. The existing energy-saving heat preservation covers for injection molding machines mostly simply adopt the settings of structural parts such as hard shell covers and heat preservation layers to perform heat preservation and energy-saving treatment on the barrel of the injection molding machine, and use structures such as bolts for fixation. Since the use of bolts requires professional assembly tools, this not only causes problems with poor heat preservation effect, but also causes problems with inconvenient and rapid assembly. Content of the Utility Model

[0005] The purpose of the utility model is to provide an energy-saving heat preservation cover for an injection molding machine, which solves the problems that the existing energy-saving heat preservation covers for injection molding machines mostly simply adopt the settings of structural parts such as hard shell covers and heat preservation layers to perform heat preservation and energy-saving treatment on the barrel of the injection molding machine, and use structures such as bolts for fixation. Since the use of bolts requires professional assembly tools, this not only causes problems with poor heat preservation effect, but also causes problems with inconvenient and rapid assembly.

[0006] To achieve the above object, the present utility model provides the following technical solution: an energy-saving heat-insulating cover for an injection molding machine, including an injection molding machine barrel, the outer side of the injection molding machine barrel is wrapped with a bottom layer, the outer side of the bottom layer is fixedly connected with a wrapping layer, an intermediate layer is fixedly connected between the wrapping layer and the bottom layer, the upper side of the wrapping layer is fixedly connected with a fixing belt, the left side of the fixing belt is fixedly connected with a first strap, the first strap contacts the wrapping layer, the lower end of the first strap is fixedly connected with a male metal buckle, and the male metal buckle contacts the wrapping layer;

[0007] The right side of the fixing belt is fixedly connected with a second strap, the second strap contacts the wrapping layer, the lower end of the second strap is fixedly connected with a female metal buckle, the female metal buckle contacts the wrapping layer, the female metal buckle and the male metal buckle are mutually engaged, and a positioning mechanism is jointly arranged on the injection molding machine barrel and the wrapping layer.

[0008] Preferably, the thickness of the bottom layer is 2 cm, and the bottom layer is a high-temperature resistant and fireproof fiber cloth. Through the setting of the bottom layer, the contact surface between the heat-insulating cover and the injection molding machine barrel has good high-temperature resistance, and the high-temperature resistant and fireproof fiber cloth has a good high-temperature resistance effect.

[0009] Preferably, the thickness of the wrapping layer is 5 cm, and the wrapping layer is a PTFE-coated fireproof fiber cloth. Through the setting of the wrapping layer, it can be used for the subsequent installation and fixation of the intermediate layer, and the PTFE-coated fireproof fiber cloth has the characteristics of oil resistance, water resistance, easy scrubbing, and good acid and alkali resistance.

[0010] Preferably, the thickness of the intermediate layer is 4 cm, and the intermediate layer is a nano-aerogel thermal insulation material. Through the setting of the intermediate layer, the heat-insulating cover has a good heat-insulating effect, and the nano-aerogel thermal insulation material has good heat insulation and heat insulation effects, avoiding heat dissipation.

[0011] Preferably, the positioning mechanism includes a positioning block. The upper side of the injection molding machine barrel is fixedly connected with a positioning block. The positioning block contacts the bottom layer and the wrapping layer. The end face of the wrapping layer is fixedly connected with a connecting rope. The lower end of the connecting rope is fixedly connected with a positioning rod. The positioning rod is slidably connected with the positioning block. An insertion rod is slidably connected inside the positioning block. The insertion rod is slidably connected with the positioning rod. An end plate is fixedly sleeved on the outer side of the insertion rod. By pushing the positioning rod into the positioning block by a person, under the structure of the insertion rod and the like, the positioning rod can be inserted and processed, thereby limiting the heat-insulating cover and avoiding the problem of left and right movement of the heat-insulating cover.

[0012] Preferably, there are two positioning blocks, and the two positioning blocks are symmetrically distributed on the injection molding machine barrel. Through the setting of the positioning blocks, not only can the heat-insulating cover be limited, but also it can be used for the subsequent positioning of the positioning rod.

[0013] Preferably, a spring is welded to the left end of the end plate, and the other end of the spring is welded to the positioning block. Through the arrangement of the spring, the end plate can be connected and used.

[0014] Preferably, a plurality of friction grooves are formed on the surface of the insertion rod, and the plurality of friction grooves are arranged in a circular array on the insertion rod. Through the arrangement of the friction grooves, the friction effect on the surface of the insertion rod can be improved, facilitating people to pull and use.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0016] 1. Through the arrangement of structures such as the first strap, the second strap, and the male metal buckle, the present utility model can wrap the injection molding machine barrel with the heat preservation cover. Under the action of the bottom layer, the middle layer, and the wrapping layer, the heat preservation cover has a good heat preservation effect, reducing the heat dissipation of the injection molding machine barrel and improving the energy-saving effect.

[0017] 2. By pushing the positioning rod into the positioning block, and under the structures such as the spring and the insertion rod, the present utility model can perform plugging processing on the positioning rod, making the heat preservation cover stable and avoiding the problem of left and right offset of the heat preservation cover after being vibrated. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a three-dimensional view of the overall structure of the present utility model;

[0019] Figure 2 is of the present utility model Figure 1 partial sectional three-dimensional view;

[0020] Figure 3 is of the present utility model Figure 1 front view sectional view of the wrapping layer;

[0021] Figure 4 is of the present utility model Figure 1 positioning mechanism three-dimensional Figure 1 ;

[0022] Figure 5 is of the present utility model Figure 2 positioning mechanism three-dimensional Figure 2 .

[0023] In the figure: 1, injection molding machine barrel; 2, bottom layer; 3, wrapping layer; 4, middle layer; 5, fixing belt; 6, first strap; 7, male metal buckle; 8, second strap; 9, female metal buckle; 10, positioning mechanism; 101, positioning block; 102, connecting rope; 103, positioning rod; 104, insertion rod; 105, end plate; 106, spring. DETAILED DESCRIPTION OF THE INVENTION

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0025] Please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 , an energy-saving heat-insulating cover for an injection molding machine, including an injection molding machine barrel 1. The outside of the injection molding machine barrel 1 is wrapped with a bottom layer 2. A wrapping layer 3 is fixedly connected to the outside of the bottom layer 2. An intermediate layer 4 is fixedly connected between the wrapping layer 3 and the bottom layer 2. A fixing belt 5 is fixedly connected to the upper side of the wrapping layer 3. A first binding belt 6 is fixedly connected to the left side of the fixing belt 5. The first binding belt 6 contacts the wrapping layer 3. A male metal buckle 7 is fixedly connected to the lower end of the first binding belt 6. The male metal buckle 7 contacts the wrapping layer 3;

[0026] A second binding belt 8 is fixedly connected to the right side of the fixing belt 5. The second binding belt 8 contacts the wrapping layer 3. A female metal buckle 9 is fixedly connected to the lower end of the second binding belt 8. The female metal buckle 9 contacts the wrapping layer 3. The female metal buckle 9 and the male metal buckle 7 are engaged with each other.

[0027] Please refer to Figure 1 、 Figure 2 、 Figure 3 , the thickness of the bottom layer 2 is 2 cm. The bottom layer 2 is a high-temperature resistant and fireproof fiber cloth. Through the setting of the bottom layer 2, the contact surface between the heat-insulating cover and the injection molding machine barrel 1 has good high-temperature resistance, and the high-temperature resistant and fireproof fiber cloth has a good high-temperature resistance effect. The thickness of the wrapping layer 3 is 5 cm. The wrapping layer 3 is a PTFE-coated fireproof fiber cloth. Through the setting of the wrapping layer 3, it can be used for the subsequent installation and fixation of the intermediate layer 4, and the PTFE-coated fireproof fiber cloth has the characteristics of oil resistance, water resistance, easy scrubbing, and good acid and alkali resistance. The thickness of the intermediate layer 4 is 4 cm. The intermediate layer 4 is a nano-aerogel thermal insulation material. Through the setting of the intermediate layer 4, the heat-insulating cover has a good heat-insulating effect, and the nano-aerogel thermal insulation material has good heat insulation and heat insulation effects, avoiding heat dissipation.

[0028] Please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 5, a positioning mechanism 10 is jointly provided on the injection molding machine barrel 1 and the wrapping layer 3. The positioning mechanism 10 includes a positioning block 101. The positioning block 101 is fixedly connected to the upper side of the injection molding machine barrel 1. The positioning block 101 contacts the bottom layer 2 and the wrapping layer 3. A connecting rope 102 is fixedly connected to the end face of the wrapping layer 3. The lower end of the connecting rope 102 is fixedly connected to a positioning rod 103. The positioning rod 103 is slidably connected to the positioning block 101. A plug rod 104 is slidably connected inside the positioning block 101. The plug rod 104 is slidably connected to the positioning rod 103. An end plate 105 is fixedly sleeved on the outer side of the plug rod 104. By pushing the positioning rod 103 into the positioning block 101 by a person, under the structure of the plug rod 104 and other components, the positioning rod 103 can be inserted and connected, thereby limiting the heat insulation cover and avoiding the problem of left and right movement of the heat insulation cover.

[0029] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 5 , there are two positioning blocks 101, and the two positioning blocks 101 are symmetrically distributed on the injection molding machine barrel 1. Through the setting of the positioning blocks 101, not only can the heat insulation cover be limited, but also it can be used for the subsequent positioning of the positioning rod 103. A spring 106 is welded to the left end of the end plate 105, and the other end of the spring 106 is welded to the positioning block 101. Through the setting of the spring 106, the end plate 105 can be connected. A plurality of friction grooves are formed on the surface of the plug rod 104, and the plurality of friction grooves are arranged in an annular array on the plug rod 104. Through the setting of the friction grooves, the friction effect on the surface of the plug rod 104 can be improved, facilitating the pulling use by people.

[0030] The specific implementation process of the present utility model is as follows: During use, by pushing the bottom layer 2 into contact with the injection molding machine barrel 1, under the structures of the first binding band 6, the male metal buckle 7, the second binding band 8, the female metal buckle 9, etc., the heat insulation cover can be tightened and fixed, making the heat insulation cover closely fit with the injection molding machine barrel 1. Through the setting of the bottom layer 2, the contact surface between the heat insulation cover and the injection molding machine barrel 1 has good high-temperature resistance, and the high-temperature resistant fireproof fiber cloth has good high-temperature resistance effect. Through the setting of the wrapping layer 3, the surface of the heat insulation cover has good oil-proof, waterproof and easy-to-wipe characteristics, and the PTFE-coated fireproof fiber cloth has good acid and alkali resistance characteristics, improving the durability of the heat insulation cover. Through the setting of the intermediate layer 4, the heat insulation cover has good heat insulation effect, and the nano-aerogel thermal insulation material has good heat insulation and heat insulation effects, avoiding heat dissipation;

[0031] Then, pull the insertion rod 104 to move it to the right to drive the end plate 105 to move, causing the spring 106 to deform. Then, push the positioning rod 103 into the positioning block 101, and release the insertion rod 104 to enable the spring 106 to restore its deformation, so as to pull the insertion rod 104 into the positioning rod 103, perform the plugging process on the positioning rod 103, and further position the heat preservation cover, avoiding the problem that the heat preservation cover is shifted left and right due to vibration.

[0032] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An energy-saving heat insulation cover for an injection molding machine, comprising an injection molding machine barrel (1), characterized in that: The outer side of the injection molding machine barrel (1) is wrapped with a bottom layer (2), the outer side of the bottom layer (2) is fixedly connected with a wrapping layer (3), an intermediate layer (4) is fixedly connected between the wrapping layer (3) and the bottom layer (2), the upper side of the wrapping layer (3) is fixedly connected with a fixing belt (5), the left side of the fixing belt (5) is fixedly connected with a first strap (6), the first strap (6) contacts the wrapping layer (3), the lower end of the first strap (6) is fixedly connected with a male metal buckle (7), and the male metal buckle (7) contacts the wrapping layer (3). The right side of the fixing belt (5) is fixedly connected with a second strap (8), the second strap (8) contacts the wrapping layer (3), the lower end of the second strap (8) is fixedly connected with a female metal buckle (9), the female metal buckle (9) contacts the wrapping layer (3), the female metal buckle (9) and the male metal buckle (7) are engaged with each other, and a positioning mechanism (10) is jointly arranged on the injection molding machine barrel (1) and the wrapping layer (3).

2. The energy-saving heat preservation cover of an injection molding machine according to claim 1, characterized in that: The thickness of the bottom layer (2) is 2 cm, and the bottom layer (2) is a high-temperature resistant and fireproof fiber cloth.

3. An energy-saving insulation cover for an injection molding machine according to claim 1, characterized in that: The thickness of the wrapping layer (3) is 5 cm, and the wrapping layer (3) is a PTFE-coated fireproof fiber cloth.

4. The energy-saving heat preservation cover of an injection molding machine according to claim 1, characterized in that: The thickness of the intermediate layer (4) is 4 cm, and the intermediate layer (4) is a nano-aerogel thermal insulation material.

5. The energy-saving insulation cover for an injection molding machine according to claim 1, characterized in that: The positioning mechanism (10) includes a positioning block (101), the upper side of the injection molding machine barrel (1) is fixedly connected with a positioning block (101), the positioning block (101) contacts the bottom layer (2), the positioning block (101) contacts the wrapping layer (3), the end face of the wrapping layer (3) is fixedly connected with a connecting rope (102), the lower end of the connecting rope (102) is fixedly connected with a positioning rod (103), the positioning rod (103) is slidably connected with the positioning block (101), a plug rod (104) is slidably connected inside the positioning block (101), the plug rod (104) is slidably connected with the positioning rod (103), and an end plate (105) is fixedly sleeved on the outer side of the plug rod (104).

6. The energy-saving heat preservation cover of an injection molding machine according to claim 5, characterized in that: There are two positioning blocks (101), and the two positioning blocks (101) are symmetrically distributed on the injection molding machine barrel (1).

7. The energy-saving insulation cover for an injection molding machine according to claim 5, characterized in that: A spring (106) is welded to the left end of the end plate (105), and the other end of the spring (106) is welded to the positioning block (101).

8. The energy-saving heat-insulating cover for an injection molding machine according to claim 5, wherein: A plurality of friction grooves are formed on the surface of the plug rod (104), and the plurality of friction grooves are arranged in a circular array on the plug rod (104).

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