An extrusion device for processing a seaming freezer door seal

Abstract

The utility model provides an extruding device for anti -twist edge refrigerator door seal processing belongs to mechanical equipment technical field to solve the problem that the staff operation is more complicated when feeding of existing extruding device, including extruding base, extruding main part, extruding die head, combination connecting block, combination connecting hole, material feeding hopper, feeding protection mechanism and hopper stable mechanism, extruding main part fixed connection is in the extruding base upper end surface, extruding die head fixed connection is in the extruding main part left end surface, combination connecting block fixed connection is in the extruding main part upper end surface, combination connecting hole sets up in combination connecting block inner end surface, material feeding hopper is located combination connecting block upside, feeding protection mechanism sets up in material feeding hopper upside, hopper stable mechanism sets up in combination connecting block inside. Through feeding protection mechanism, realize the extruding main part to add raw material conveniently, through hopper stable mechanism, realize guarantee material feeding hopper stability on extruding device.

Description

Technical Field

[0001] This utility model belongs to the field of mechanical equipment technology, and more specifically, it relates to an extrusion device for processing refrigerator door seals with anti-tangle edge. Background Technology

[0002] During the manufacturing process, the refrigerator door is installed on the refrigerator body. The refrigerator door and the refrigerator body need to be sealed when connected. Anti-tangle door sealing strips are used for sealing. During the manufacturing process of anti-tangle door sealing strips, an extrusion device is used. The raw material of the strip is put into the extrusion device, and the extrusion device processes the raw material and discharges the molded strip, which is convenient for the strip to be installed on the refrigerator door.

[0003] According to CN202021813625.7, this application relates to the technical field of silicone production, and in particular to a silicone strip extrusion device, which includes a machine body. A collection bin is provided at the discharge end of the machine body. The top of the collection bin is open. A central shaft is arranged inside the collection bin along its axial length. Multiple partitions are circumferentially spaced on the sidewall of the central shaft. The side of each partition away from the central shaft abuts against the inner wall of the collection bin. This application has the effect of preventing multiple silicone strips from tangling.

[0004] Based on the above, existing extrusion devices generally use a funnel structure for feeding. The funnel is usually fixedly installed on the device. When feeding, the operator needs to lift the raw material, align it with the funnel, and pour the raw material into the funnel. The operation is cumbersome, and the operator needs to expend a lot of physical strength during feeding, which affects the operator's work efficiency. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides an extrusion device for processing refrigerator door seals with anti-tangle edges. This solves the problem that existing extrusion devices generally use a funnel structure for feeding. The funnel is generally fixed on the device. When feeding, the operator needs to lift the raw material, align it with the funnel, and pour the raw material into the funnel. This operation is cumbersome and requires the operator to expend a lot of physical strength, which affects the operator's work efficiency.

[0006] The purpose and effectiveness of this utility model's extrusion device for processing anti-tangle refrigerator door seals are achieved through the following specific technical means: An extrusion device for processing anti-tangle refrigerator door seals includes an extrusion base, an extrusion body, an extrusion die, a combined connecting block, a combined connecting hole, a feeding funnel, a telescopic pipe, a feeding protection mechanism, and a funnel stabilizing mechanism. The extrusion body is fixedly connected to the middle of the upper end face of the extrusion base. The extrusion die is fixedly connected to the middle of the left end face of the extrusion body. The combined connecting block is fixedly connected to the right side of the upper end face of the extrusion body. The combined connecting hole is located in the middle of the inner end face of the combined connecting block. The feeding funnel is located on the upper side of the combined connecting block. The lower side of the telescopic pipe is fixedly connected to the right side of the upper end face of the extrusion body, and the upper side of the telescopic pipe is fixedly connected to the lower end face of the feeding funnel. The telescopic pipe is located inside the combined connecting hole. The feeding protection mechanism is located on the upper side of the feeding funnel. The funnel stabilizing mechanism is located inside the combined connecting block.

[0007] Furthermore, the feeding protection mechanism includes: a movable handle and a protective cover; the movable handle is fixedly connected to the upper side of the right end face of the feeding funnel; the protective cover rotates on the upper end face of the feeding funnel.

[0008] Furthermore, the feeding protection mechanism also includes: a protective pressure block and a protective connecting block; the protective pressure block is fixedly connected to the middle position of the right end face of the protective cover, and the protective pressure block is located on the upper side of the moving handle; the protective connecting block is fixedly connected to the right side of the lower end face of the protective cover, and the protective connecting block rotates inside the right side of the upper end face of the feeding funnel.

[0009] Furthermore, the feeding protection mechanism also includes: a protective rotating shaft and a protective torsion spring; the protective rotating shaft is rotatably connected to the inside of the right side of the upper end face of the feeding funnel, and the middle position of the protective rotating shaft is fixedly connected to the protective connecting block; the protective torsion spring is fixedly connected to the inside of the right side of the upper end face of the feeding funnel, and the protective torsion spring is fixedly connected to the front side of the protective rotating shaft.

[0010] Furthermore, the funnel stabilizing mechanism includes: a combination insert and a limiting insert; the combination insert is fixedly connected to the lower side of the feed funnel, and the combination insert is plugged into the combination connection hole; there are two sets of limiting inserts, and the two sets of limiting inserts are fixedly connected to the front and rear end faces of the combination insert respectively. The two sets of limiting inserts are semi-circular structures, and the two sets of limiting inserts are plugged into the combination connection hole respectively.

[0011] Furthermore, the funnel stabilizing mechanism also includes: a stabilizing slide rod, a stabilizing knob, and a stabilizing protrusion; the cylindrical surface of the stabilizing slide rod is movably connected to the right side inside the combined connecting block; the stabilizing knob is coaxially fixedly connected to the right end face of the stabilizing slide rod, and the stabilizing knob rotates on the right end face of the combined connecting block; the stabilizing protrusion is fixedly connected to the middle position of the outer end face of the stabilizing slide rod, and the stabilizing protrusion slides on the right side inside the combined connecting block.

[0012] Furthermore, the funnel stabilizing mechanism also includes: a stabilizing screw hole and a stabilizing screw rod; the stabilizing screw hole is located at the middle of the right end face of the combined insert block; the stabilizing screw rod is coaxially fixedly connected to the left end face of the stabilizing slide rod, and the stabilizing screw rod and the stabilizing screw hole are threadedly connected.

[0013] Compared with the prior art, the present invention has the following beneficial effects: This invention employs a feeding protection mechanism, allowing the feeding funnel to be removed from the combined connecting block and moved to the raw material location. The feeding funnel scoops up the raw material, facilitating its direct entry into the funnel. The raw material then enters the extrusion body through a telescopic pipe, eliminating the need for workers to lift the raw material to the top of the extrusion body for feeding. This makes it easier for the extrusion body to add raw materials. The protective cover protects the inside of the feeding funnel, preventing raw material from flowing out and making it convenient for workers to remove the funnel and scoop up the raw material.

[0014] This invention employs a funnel stabilizing mechanism, which ensures that after the feed funnel has scooped up all the raw materials, the stabilizing screw fixes the feed funnel to the upper side of the extrusion body, thus guaranteeing the stability of the feed funnel on the extrusion device. This avoids the problem of the feed funnel being unstable due to being detachable from the device, and makes it easier for operators to use the extrusion device. Attached Figure Description

[0015] Figure 1 This is a front view structural schematic diagram of the extrusion device of this utility model.

[0016] Figure 2 This is a schematic diagram of the structure of the extrusion body of this utility model.

[0017] Figure 3 This is a structural diagram showing the disassembled combination connecting block and feed funnel of this utility model.

[0018] Figure 4 This is a structural diagram showing the disassembled feed protection mechanism of this utility model.

[0019] Figure 5 This is a schematic diagram of the structure of the protective cover of this utility model from below.

[0020] Figure 6 This is a schematic diagram of the overall structure of the funnel stabilizing mechanism of this utility model.

[0021] Figure 7 This is a structural schematic diagram of the stabilizing slide bar of this utility model.

[0022] In the diagram, the correspondence between component names and drawing numbers is as follows: 1. Extrusion base; 2. Extrusion body; 3. Extrusion die head; 4. Combination connecting block; 401. Combination connecting hole; 5. Feed funnel; 6. Telescopic pipe; 7. Moving handle; 8. Protective cover; 801. Protective pressure block; 802. Protective connecting block; 9. Protective rotating shaft; 901. Protective torsion spring; 10. Combination insert; 1001. Limiting insert; 1002. Stabilizing screw hole; 11. Stabilizing slide bar; 1101. Stabilizing knob; 1102. Stabilizing protrusion; 1103. Stabilizing screw. Detailed Implementation

[0023] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. Example 1

[0024] As attached Figure 1 To be continued Figure 5 As shown: This utility model provides an extrusion device for processing refrigerator door seals with anti-tangle edges, including an extrusion base 1, an extrusion body 2, an extrusion die 3, a combined connecting block 4, a combined connecting hole 401, a feeding funnel 5, a telescopic pipe 6, and a feeding protection mechanism; the extrusion body 2 is fixedly connected to the middle position of the upper end face of the extrusion base 1; the extrusion die 3 is fixedly connected to the middle position of the left end face of the extrusion body 2; the combined connecting block 4 is fixedly connected to the right side of the upper end face of the extrusion body 2; the combined connecting hole 401 is opened in the middle position of the inner end face of the combined connecting block 4; the feeding funnel 5 is located on the upper side of the combined connecting block 4; the lower side of the telescopic pipe 6 is fixedly connected to the right side of the upper end face of the extrusion body 2, the upper side of the telescopic pipe 6 is fixedly connected to the lower end face of the feeding funnel 5, and the telescopic pipe 6 is located inside the combined connecting hole 401; the feeding protection mechanism is set on the upper side of the feeding funnel 5.

[0025] The feeding protection mechanism includes a movable handle 7 and a protective cover 8. The movable handle 7 is fixedly connected to the upper side of the right end face of the feeding funnel 5. The protective cover 8 rotates on the upper end face of the feeding funnel 5. During use, the operator holds the movable handle 7 to move the feeding funnel 5. The movement of the feeding funnel 5 causes the telescopic pipe 6 to extend and retract. The protective cover 8 protects the upper end face of the feeding funnel 5, keeping the raw materials inside the feeding funnel 5.

[0026] The feeding protection mechanism also includes a protective pressure block 801 and a protective connecting block 802. The protective pressure block 801 is fixedly connected to the middle of the right end face of the protective cover 8 and is located on the upper side of the moving handle 7. The protective connecting block 802 is fixedly connected to the right side of the lower end face of the protective cover 8 and rotates inside the right side of the upper end face of the feeding funnel 5. During use, the operator presses the protective pressure block 801 to rotate and drive the protective cover 8 to rotate and open. When the protective cover 8 rotates, it drives the protective connecting block 802 to rotate.

[0027] The feeding protection mechanism also includes a protective rotating shaft 9 and a protective torsion spring 901. The protective rotating shaft 9 is rotatably connected to the inside of the right side of the upper end face of the feeding funnel 5, and the middle position of the protective rotating shaft 9 is fixedly connected to the protective connecting block 802. The protective torsion spring 901 is fixedly connected to the inside of the right side of the upper end face of the feeding funnel 5, and the protective torsion spring 901 is fixedly connected to the front side of the protective rotating shaft 9. During use, the protective connecting block 802 rotates to drive the protective rotating shaft 9 to rotate, and the rotation of the protective rotating shaft 9 drives the protective torsion spring 901 to extend and retract. When the protective torsion spring 901 returns to its elasticity, it drives the protective cover 8 to rotate and close.

[0028] The specific usage and function of this first embodiment are as follows: During use, the operator holds the movable handle 7 to move the feed hopper 5. The movement of the feed hopper 5 causes the telescopic pipe 6 to extend and retract. The protective cover 8 protects the upper surface of the feed hopper 5, keeping the raw materials inside the feed hopper 5. The operator presses the protective block 801 to rotate, causing the protective cover 8 to rotate and open. When the protective cover 8 rotates, it causes the protective connecting block 802 to rotate. The rotation of the protective connecting block 802 causes the protective rotating shaft 9 to rotate. The rotation of the protective rotating shaft 9 causes the protective torsion spring 901 to extend and retract. When the protective torsion spring 901 returns to its original position, it causes the protective cover 8 to rotate and close, thus moving the feed hopper 5 to the raw material location for feeding. Example 2

[0029] Based on Embodiment 1, as shown in the appendix Figure 6 and attached Figure 7 As shown: This utility model provides an extrusion device for processing refrigerator door seals with anti-tangle edges, and also includes a funnel stabilizing mechanism. The funnel stabilizing mechanism is disposed inside the combined connecting block 4 and includes a combined insert block 10 and a limiting insert block 1001. The combined insert block 10 is fixedly connected to the lower side of the feeding funnel 5 and is inserted into the combined connecting hole 401. Two sets of limiting insert blocks 1001 are provided. The two sets of limiting insert blocks 1001 are fixedly connected to the front and rear end faces of the combined insert block 10, respectively. The two sets of limiting insert blocks 1001 are semi-circular structures and are inserted into the combined connecting hole 401. During use, when the feeding funnel 5 is placed on the upper side of the combined connecting block 4, it drives the combined insert block 10 and the limiting block 1001 to insert into the combined connecting hole 401.

[0030] The funnel stabilizing mechanism includes: a stabilizing slide rod 11, a stabilizing knob 1101, and a stabilizing protrusion 1102; the cylindrical surface of the stabilizing slide rod 11 is movably connected to the right side of the combined connecting block 4; the stabilizing knob 1101 is coaxially fixedly connected to the right end face of the stabilizing slide rod 11, and the stabilizing knob 1101 rotates on the right end face of the combined connecting block 4; the stabilizing protrusion 1102 is fixedly connected to the middle position of the outer end face of the stabilizing slide rod 11, and the stabilizing protrusion 1102 slides inside the right side of the combined connecting block 4. During use, the operator turns the stabilizing knob 1101 to rotate, which drives the stabilizing slide rod 11 to rotate, and the rotation of the stabilizing slide rod 11 drives the stabilizing protrusion 1102 to rotate, thus restricting the stabilizing slide rod 11 inside the combined connecting block 4.

[0031] The funnel stabilizing mechanism also includes a stabilizing screw hole 1002 and a stabilizing screw 1103. The stabilizing screw hole 1002 is located in the middle of the right end face of the combined insert block 10. The stabilizing screw 1103 is coaxially fixed to the left end face of the stabilizing slide bar 11. The stabilizing screw 1103 and the stabilizing screw hole 1002 are threaded together. During use, the stabilizing slide bar 11 rotates, causing the stabilizing screw 1103 to rotate. The stabilizing screw 1103 rotates into the stabilizing screw hole 1002, thereby fixing the feed funnel 5 to the upper side of the combined connecting block 4.

[0032] The specific usage and function of this second embodiment are as follows: During use, when the feeding funnel 5 is placed on the upper side of the combined connecting block 4, it drives the combined insert block 10 and the limiting insert block 1001 to be inserted into the combined connecting hole 401. The operator turns the stabilizing knob 1101 to rotate, which drives the stabilizing slide rod 11 to rotate. The rotation of the stabilizing slide rod 11 drives the stabilizing protrusion 1102 to rotate. The stabilizing protrusion 1102 restricts the stabilizing slide rod 11 inside the combined connecting block 4. The rotation of the stabilizing slide rod 11 drives the stabilizing screw 1103 to rotate. The stabilizing screw 1103 rotates into the stabilizing screw hole 1002, thereby fixing the feeding funnel 5 on the upper side of the combined connecting block 4, which facilitates the installation of the feeding funnel 5 after disassembly.

[0033] The following points should be noted in this article: 1. The accompanying drawings of this embodiment only involve the structures involved in the embodiments of this utility model. Other structures can refer to the general design.

[0034] 2. Where there is no conflict, the embodiments of this utility model and the features in the embodiments can be combined with each other to obtain new embodiments.

[0035] The above are merely specific embodiments of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.

Claims

1. An anti-kink edge refrigerator door seal processing extrusion device, comprising an extrusion base (1), an extrusion body (2), an extrusion die (3), a combined connecting block (4), a combined connecting hole (401), a feeding hopper (5), a telescopic pipeline (6), a feeding protection mechanism and a hopper stabilizing mechanism; the extrusion body (2) is fixedly connected to the middle position of the upper end face of the extrusion base (1); characterized in that: The extrusion die (3) is fixedly connected to the middle position of the left end face of the extrusion body (2); the combined connecting block (4) is fixedly connected to the right side of the upper end face of the extrusion body (2); the combined connecting hole (401) is opened in the middle position of the inner end face of the combined connecting block (4); the feeding funnel (5) is located on the upper side of the combined connecting block (4); the lower side of the telescopic pipe (6) is fixedly connected to the right side of the upper end face of the extrusion body (2), the upper side of the telescopic pipe (6) is fixedly connected to the lower end face of the feeding funnel (5), and the telescopic pipe (6) is located inside the combined connecting hole (401); the feeding protection mechanism is set on the upper side of the feeding funnel (5); the funnel stabilizing mechanism is set inside the combined connecting block (4).

2. An extrusion apparatus for processing anti-frigging refrigerator door seals as set forth in claim 1, characterized in that: The feeding protection mechanism includes a movable handle (7) and a protective cover (8); the movable handle (7) is fixedly connected to the upper side of the right end face of the feeding funnel (5); the protective cover (8) rotates on the upper end face of the feeding funnel (5).

3. An extrusion apparatus for processing anti-frigging refrigerator door seals as set forth in claim 2, characterized in that: The feeding protection mechanism also includes: a protective pressure block (801) and a protective connecting block (802); the protective pressure block (801) is fixedly connected to the middle position of the right end face of the protective cover (8), and the protective pressure block (801) is located on the upper side of the moving handle (7); the protective connecting block (802) is fixedly connected to the right side of the lower end face of the protective cover (8), and the protective connecting block (802) rotates inside the right side of the upper end face of the feeding funnel (5).

4. The extrusion apparatus for processing anti-frigging edge refrigerator door seals of claim 3, wherein: The feeding protection mechanism also includes: a protective rotating shaft (9) and a protective torsion spring (901); the protective rotating shaft (9) is rotatably connected to the inside of the right side of the upper end face of the feeding funnel (5), and the middle position of the protective rotating shaft (9) is fixedly connected to the protective connecting block (802); the protective torsion spring (901) is fixedly connected to the inside of the right side of the upper end face of the feeding funnel (5), and the protective torsion spring (901) is fixedly connected to the front side of the protective rotating shaft (9).

5. The extrusion apparatus for processing anti-frigging edge refrigerator door seals of claim 1, wherein: The hopper stabilizing mechanism includes: a combination plug (10) and a limiting plug (1001); the combination plug (10) is fixedly connected to the lower side of the feed hopper (5), and the combination plug (10) is plugged into the combination connection hole (401); there are two sets of limiting plugs (1001), and the two sets of limiting plugs (1001) are fixedly connected to the front and rear end faces of the combination plug (10), the two sets of limiting plugs (1001) are semi-circular structures, and the two sets of limiting plugs (1001) are plugged into the combination connection hole (401).

6. The extrusion apparatus for processing anti-frigging edge refrigerator door seals of claim 1, wherein: The funnel stabilizing mechanism further includes: a stabilizing slide (11), a stabilizing knob (1101), and a stabilizing protrusion (1102); the cylindrical surface of the stabilizing slide (11) is movably connected to the right side inside the combined connecting block (4); the stabilizing knob (1101) is coaxially fixedly connected to the right end face of the stabilizing slide (11), and the stabilizing knob (1101) rotates on the right end face of the combined connecting block (4); the stabilizing protrusion (1102) is fixedly connected to the middle position of the outer end face of the stabilizing slide (11), and the stabilizing protrusion (1102) slides on the right side inside the combined connecting block (4).

7. An extrusion apparatus for processing anti-frigging refrigerator door seals as set forth in claim 6, characterized in that: The funnel stabilizing mechanism further includes: a stabilizing screw hole (1002) and a stabilizing screw (1103); the stabilizing screw hole (1002) is located at the middle position of the right end face of the combined insert (10); the stabilizing screw (1103) is coaxially fixedly connected to the left end face of the stabilizing slide (11), and the stabilizing screw (1103) and the stabilizing screw hole (1002) are threaded together.

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