Tail plate structure convenient to assemble

Abstract

The utility model discloses a tail plate structure convenient to assemble, which comprises a tail plate connecting piece and a rubber injection head mounting sleeve, the middle part of one side of the tail plate connecting piece and the rubber injection head mounting sleeve are integrally arranged, a sealing connecting ring is welded on one side of the rubber injection head mounting sleeve, an annular air flow channel is arranged on the inner side of the rubber injection head mounting sleeve, and the sealing connecting ring is connected with the annular air flow channel. A metal perforated sleeve is arranged at a through hole of the rubber injection head mounting sleeve, a sealing connecting seat is arranged on one side of the rubber injection head mounting sleeve, an air inlet connecting valve is arranged at one end of the sealing connecting seat, an air flow adjusting knob is arranged at one end of the air inlet connecting valve, and an assembling structure is arranged at the corner of the other side of the tail plate connecting piece. Through the assembly structure composed of the machine body positioning sleeve, the sliding connection groove, the adjusting sliding block base, the rubber pressing piece and the insertion part, the tail plate connecting piece can be rapidly connected to an injection molding rack, and good assembly stability and firmness are achieved.

Description

Technical Field

[0001] The utility model relates to a tail plate structure which is convenient for assembly and belongs to the technical field of tail plates. Background Art

[0002] The injection tail plate is a commonly used component in the injection molding machine. The existing injection tail plate has a complex structure, is inconvenient to install, and has insufficient rigidity after installation, which will affect the precision of the injection molding machine. It can be seen that the existing injection tail plate has structural deficiencies and has a large room for improvement; Patent No. CN201521020413.2 discloses an injection tail plate, including a tail plate body, a stepped through hole is provided on the tail plate body, and the inner diameter of the stepped through hole decreases from both ends of the stepped through hole to the middle. The utility model adopting the above structure can conveniently connect the screw and the oil motor together in the stepped through hole, has a simple structure, stable operation, and is convenient for later maintenance.

[0003] The disadvantages of the tail plate structure disclosed above are: it is inconvenient to assemble with the injection molding machine, and when in use, the heat of the injection head is transferred to the tail plate, which easily causes the tail plate to heat up. Therefore, we design a tail plate structure that is easy to assemble. Utility Model Content

[0004] The purpose of the utility model is to provide a tail plate structure that is easy to assemble, so as to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a tail plate structure that is easy to assemble, comprising a tail plate connecting piece and a glue injection head mounting sleeve, the middle part of one side of the tail plate connecting piece is integrated with the glue injection head mounting sleeve and a sealing connecting ring is welded on one side of the glue injection head mounting sleeve, an annular air flow channel is arranged on the inner side of the glue injection head mounting sleeve, a metal perforated sleeve is arranged at the through hole of the glue injection head mounting sleeve, a sealing connecting seat is arranged on one side of the glue injection head mounting sleeve, an air intake connecting valve is arranged at one end of the sealing connecting seat, an air flow regulating knob is arranged at one end of the air intake connecting valve, and an assembly structure is arranged at the corner on the other side of the tail plate connecting piece.

[0006] In the above-mentioned tailgate structure that is easy to assemble, the assembly structure is composed of a body positioning sleeve, a sliding connection groove, an adjusting slider seat, a rubber pressing piece and an inserting portion. The body positioning sleeve is connected to the tailgate connecting piece and the sliding connection groove is arranged on the side of the top end of the body positioning sleeve. The adjusting slider seat is slidably arranged inside the sliding connection groove. The rubber pressing piece and the inserting portion are respectively arranged at both ends of the adjusting slider seat.

[0007] In the above-mentioned tailgate structure that is easy to assemble, the insertion portion is plugged into the end of the sliding connection groove, and the rubber pressing sheet is located on the inner side of the body positioning sleeve.

[0008] In the above-mentioned tail plate structure that is easy to assemble, a circular exhaust hole is provided at the top of the injection head mounting sleeve, and a breathable dustproof net is provided inside the circular exhaust hole.

[0009] In the above-mentioned tail plate structure that is easy to assemble, a retaining ring is arranged inside the metal perforated sleeve.

[0010] In the above-mentioned tailgate structure that is easy to assemble, the other side of the tailgate connecting piece is provided with cross-shaped reinforcing ribs.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The utility model discloses a tail plate structure which is convenient for assembly. Through the assembly structure composed of a machine body positioning sleeve, a sliding connection groove, an adjusting slider seat, a rubber pressing piece and an inserting part, the tail plate connecting piece can be quickly connected to the injection molding stand, and has good assembly stability and firmness; through the arrangement of an injection head mounting sleeve, an annular air flow channel, an air inlet connecting valve, an air flow regulating knob and an exhaust circular hole, an external air source can be connected, and the air source is input into the interior of the annular air flow channel and discharged through the exhaust circular hole, thereby taking out the heat, so as to better reduce the co-heating phenomenon caused by the heat of the injection head. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The utility model is a three-dimensional structural schematic diagram of a tail plate structure that is easy to assemble.

[0014] Figure 2 The utility model is a structural schematic diagram of a tail plate structure injection head installation sleeve which is convenient for assembly.

[0015] Figure 3 The utility model is a structural schematic diagram of a tail plate structure assembly structure which is convenient for assembly.

[0016] In the figure: 1. Tail plate connector; 2. Injection head mounting sleeve; 3. Metal perforated sleeve; 4. Retaining ring; 5. Exhaust circular hole; 6. Breathable dustproof net; 7. Sealing connection seat; 8. Inlet connection valve; 9. Air flow adjustment knob; 10. Body positioning sleeve; 11. Sealing connection ring; 12. Annular air flow channel; 13. Sliding connection groove; 14. Adjustment slider seat; 15. Rubber pressing piece; 16. Insertion part. 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 1-3 The utility model provides a technical solution for a tailgate structure that is easy to assemble:

[0019] Embodiment 1: Figure 1 and Figure 2 As shown, it includes a tail plate connector 1 and an injection head mounting sleeve 2, the middle part of one side of the tail plate connector 1 is integrated with the injection head mounting sleeve 2, and a sealing connection ring 11 is welded on one side of the injection head mounting sleeve 2, an annular air flow channel 12 is arranged on the inner side of the injection head mounting sleeve 2, a metal perforated sleeve 3 is arranged at the through hole of the injection head mounting sleeve 2, a sealing connection seat 7 is arranged on one side of the injection head mounting sleeve 2, an air intake connection valve 8 is arranged at one end of the sealing connection seat 7, an air flow regulating knob 9 is arranged at one end of the air intake connection valve 8, an exhaust circular hole 5 is opened at the top of the injection head mounting sleeve 2, and a breathable dustproof net 6 is arranged inside the exhaust circular hole 5.

[0020] The above disclosed structure has the effect that it can be connected to an external air source, input the air source into the interior of the annular air flow channel and discharge the air source through the exhaust circular hole, thereby taking out the heat, so as to better reduce the co-heating phenomenon caused by the heat of the injection head.

[0021] Embodiment 2: Figure 3 As shown, an assembly structure is provided at the corner of the other side of the tailgate connector 1. The assembly structure is composed of a body positioning sleeve 10, a sliding connection groove 13, an adjusting slider seat 14, a rubber pressing sheet 15 and an inserting portion 16. The body positioning sleeve 10 is connected to the tailgate connector 1 and the sliding connection groove 13 is provided at the side of the top of the body positioning sleeve 10. The adjusting slider seat 14 is slidably provided inside the sliding connection groove 13. The rubber pressing sheet 15 and the inserting portion 16 are respectively provided at both ends of the adjusting slider seat 14; the inserting portion 16 is plugged into the end of the sliding connection groove 13, and the rubber pressing sheet 15 is located on the inner side of the body positioning sleeve 10.

[0022] The above disclosed structure has the effect that: the tail plate connector can be quickly connected to the injection molding stand, and has good assembly stability and firmness;

[0023] In this embodiment, in order to better limit the position of the injection head, a retaining ring 4 is provided inside the metal perforated sleeve 3.

[0024] In this embodiment, in order to ensure the structural strength of the tailgate connector 1 , a cross-shaped reinforcing rib is disposed on the other side of the tailgate connector 1 .

[0025] Working principle: the tail plate of the utility model is composed of a tail plate connector 1 and an injection head mounting sleeve 2. The middle part of one side of the tail plate connector 1 is integrated with the injection head mounting sleeve 2, and a sealing connection ring 11 is welded on one side of the injection head mounting sleeve 2. An annular air flow channel 12 is arranged on the inner side of the injection head mounting sleeve 2, and a metal perforated sleeve 3 is arranged at the through hole of the injection head mounting sleeve 2. A sealing connection seat 7 is arranged on one side of the injection head mounting sleeve 2. The sealing connection seat 7 has an air intake connection valve 8 with an air flow adjustment knob 9. The air intake connection valve 8 can be connected to an external air source to transport the air source gas to the inside of the annular air flow channel 12, mix it with the heat, and then discharge it through the exhaust circular hole 5 at the top of the injection head mounting sleeve 2, so as to better reduce the co-heating phenomenon caused by the heat of the injection head.

[0026] During installation, an assembly structure is provided at the corner of the other side of the tailgate connector 1. The assembly structure is composed of a body positioning sleeve 10, a sliding connection groove 13, an adjustment slider seat 14, a rubber pressing sheet 15 and an inserting portion 16, which can quickly connect the tailgate connector 1 to the injection molding stand and has good assembly stability and firmness.

[0027] The contents not described in detail in this specification belong to the prior art known to the professional and technical personnel in this field. The specific embodiments described in this article are only used to illustrate the spirit of the utility model. The technicians in the technical field of the utility model can make various modifications or supplements to the specific embodiments described or replace them in a similar way, but they will not deviate from the spirit of the utility model or exceed the scope defined by the attached claims.

Claims

1. A tailgate structure that is easy to assemble, comprising a tailgate connector (1) and a plastic injection head mounting sleeve (2), characterized in that: The middle part of one side of the tail plate connecting piece (1) is integrated with the injection head mounting sleeve (2), and a sealing connecting ring (11) is welded on one side of the injection head mounting sleeve (2); an annular air flow channel (12) is arranged on the inner side of the injection head mounting sleeve (2); a metal perforated sleeve (3) is arranged at the through hole of the injection head mounting sleeve (2); a sealing connecting seat (7) is arranged on one side of the injection head mounting sleeve (2); an air intake connecting valve (8) is arranged at one end of the sealing connecting seat (7); an air flow regulating knob (9) is arranged at one end of the air intake connecting valve (8); and an assembly structure is arranged at the corner of the other side of the tail plate connecting piece (1).

2. A tailgate structure that is easy to assemble according to claim 1, characterized in that: The assembly structure is composed of a body positioning sleeve (10), a sliding connection groove (13), an adjusting slider seat (14), a rubber pressing sheet (15) and an inserting portion (16); the body positioning sleeve (10) is connected to the tail plate connecting member (1) and the sliding connection groove (13) is arranged on the side of the top end of the body positioning sleeve (10); the adjusting slider seat (14) is slidably arranged inside the sliding connection groove (13); and the rubber pressing sheet (15) and the inserting portion (16) are respectively arranged at two ends of the adjusting slider seat (14).

3. The tailgate structure that is easy to assemble according to claim 2, characterized in that: The insertion portion (16) is plugged into the end of the sliding connection groove (13), and the rubber pressing sheet (15) is located on the inner side of the machine body positioning sleeve (10).

4. The tailgate structure that is easy to assemble according to claim 1, characterized in that: A circular exhaust hole (5) is provided at the top of the injection head mounting sleeve (2), and a breathable dustproof net (6) is provided inside the circular exhaust hole (5).

5. The tailgate structure that is easy to assemble according to claim 1, characterized in that: A retaining ring (4) is arranged inside the metal perforated sleeve (3).

6. The tailgate structure that is easy to assemble according to claim 1, characterized in that: The other side of the tail plate connecting piece (1) is provided with cross-shaped reinforcing ribs.

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