Refrigerator seal cutting machine

Abstract

The utility model discloses a refrigerator seal cutting machine which comprises a machining platform, a feeding mechanism used for achieving seal feeding is arranged on the machining platform, a limiting mechanism used for achieving seal limiting and discharging is arranged on one side of the feeding mechanism, and a cutting mechanism used for achieving seal cutting in the seal feeding process is arranged on one side of the feeding mechanism. The limiting mechanism comprises a first limiting part and a second limiting part, a plurality of first conveying pipes used for conveying and limiting the sealing strips are arranged in the first limiting part in a penetrating mode, and a plurality of second conveying pipes used for conveying and limiting the sealing strips are arranged in the second limiting part in a penetrating mode. The first conveying pipes and the second conveying pipes directly face each other and are the same in number, in the continuous feeding process of the sealing strips, automatic cutting of the sealing strips can be achieved, the sealing strips do not need to be stopped, the cutting machining efficiency is higher, after cutting is completed, the sealing strips can automatically slide out through the self weight of the sealing strips and the effect of the discharging inclined chamber, and automatic collection is achieved.

Description

Technical Field

[0001] The utility model relates to the field of refrigerator seal cutting and processing, in particular to a refrigerator seal cutting machine. Background Art

[0002] Household refrigeration equipment includes household air conditioners, refrigerators, household freezers, and ice cream machines. With the development of life, refrigerators have become one of the household appliances in every household. In the process of producing refrigerators, the seal on one side of the refrigerator door needs to be cut. When some operators cut the refrigerator seal, they need to manually comb the seals one by one. When cutting the seals, the work efficiency is relatively low, and the length of the seals after cutting is inconsistent. Utility Model Content

[0003] In order to overcome the defects in the above-mentioned prior art, the utility model provides a refrigerator seal cutting machine, which can realize automatic cutting of the seal during the continuous feeding process of the seal without stopping the seal, and the cutting process is more efficient. After cutting, the seal can automatically slide out through the weight of the seal and the effect of the discharging inclined chamber, so as to realize automatic collection.

[0004] Technical Solution

[0005] A refrigerator seal cutting machine comprises a processing platform, on which a feeding mechanism for feeding seals is arranged, one side of the feeding mechanism is provided with a limiting mechanism for limiting and discharging seals, and a cutting mechanism for cutting seals during the seal feeding process.

[0006] Furthermore, the limiting mechanism includes a first limiting part and a second limiting part, the first limiting part is penetrated by a plurality of first transport tubes for transporting and limiting the seal, the second limiting part is penetrated by a plurality of second transport tubes for transporting and limiting the seal, the first transport tubes are opposite to the second transport tubes and the number is the same.

[0007] Furthermore, a discharging inclined chamber is provided on a side of the second transport pipe away from the feeding mechanism.

[0008] Furthermore, the cutting mechanism includes a fixed block fixedly arranged between the first limiting portion and the second limiting portion, a support plate being slidably connected to the upper surface of the fixed block, a movable plate being fixedly connected to the upper end of the support plate, a plurality of limiting grooves for the passage of the seal and a side plate being arranged on the upper surface of the movable plate, a top plate being fixedly arranged at the upper end of the side plate, a first electric push rod being fixedly arranged on the lower surface of the top plate, a cutter for cutting the seal being fixedly connected to the lower end of the first electric push rod, and a cutting groove for cooperating with the cutter being arranged on the lower surface of the movable plate.

[0009] Furthermore, a sliding space is provided in the upper surface of the fixed block, the support plate is slidably connected in the sliding space, a limiting rod is fixedly provided in the sliding space and penetrates through and slidably connected to the support plate, a first spring is fixedly connected between the sliding space and the support plate, a control space is provided in the side surface of the second limiting portion, a first rotating shaft is rotatably provided on the side wall of the control space, a roller is fixedly provided on the first rotating shaft, a pull wire is fixedly connected between the roller and the support plate, and the first rotating shaft is driven by a first motor.

[0010] Furthermore, the cutter is fixedly connected to a connecting plate, a pressure rod is passed through and slidably connected to the connecting plate, a second spring is fixedly connected between the pressure rod and the lower surface of the connecting plate, and a squeezing switch fixedly mounted on the side panel is provided on the lower side of the pressure rod, and the squeezing switch is electrically connected to the first motor.

[0011] Furthermore, the feeding mechanism includes two mounting plates fixedly mounted on the processing platform, two second rotating shafts are rotatably connected between the mounting plates, a plurality of transport wheels are fixedly mounted on the second rotating shafts, one end of one of the second rotating shafts is dynamically connected to a second motor, and the other end of the second rotating shaft is fixedly connected to mutually meshing gears.

[0012] Furthermore, a sensor for detecting the feeding length of the seal is also provided on the first limiting portion.

[0013] Furthermore, a collecting trough is provided at the lower side of the discharging inclined chamber.

[0014] Beneficial Effects

[0015] Compared with the prior art, the utility model has the following beneficial effects: in the process of continuous feeding of the seal, the seal can be automatically cut without stopping the seal, and the cutting process efficiency is higher; after the cutting is completed, the seal can automatically slide out by the seal's own weight and the effect of the discharging inclined chamber, and automatic collection is achieved; the principle is simple and the operation is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural schematic diagram of a refrigerator seal cutting machine of the utility model;

[0017] Figure 2 for Figure 1 Schematic diagram of the structure in the AA direction;

[0018] Figure 3 for Figure 1 Schematic diagram of the structure in the middle BB direction;

[0019] Figure 4 for Figure 1 Enlarged view of point C in the middle;

[0020] Figure 5 for Figure 4 Schematic diagram of the structure in the DD direction.

[0021] Reference Numbers

[0022] Feeding mechanism 901, limiting mechanism 902, cutting mechanism 903, processing platform 1, first limiting part 2, fixing block 3, mounting plate 4, second motor 5, second rotating shaft 6, gear 7, transport wheel 8, first transport tube 9, roller 10, second transport tube 11, first rotating shaft 12, control space 13, second limiting part 14, discharging inclined chamber 15, collecting trough 16, limiting rod 17, pulling wire 18, side plate 19, cutter 20, first electric push rod 21, top plate 22, connecting plate 23, second spring 24, pressure rod 25, sensor 26, extrusion switch 27, moving plate 28, cutting groove 29, support plate 30, sliding space 31, first spring 32, limiting groove 33. DETAILED DESCRIPTION

[0023] In order to better illustrate the content of the utility model, the following is a description with reference to the accompanying drawings and implementation examples:

[0024] have Figure 1-Figure 5 As shown, the utility model discloses a refrigerator seal cutting machine, including a processing platform 1, on which a feeding mechanism 901 for feeding the seal is arranged, one side of the feeding mechanism 901 is provided with a limiting mechanism 902 for limiting and discharging the seal, and a cutting mechanism 903 for cutting the seal during the seal feeding process.

[0025] Furthermore, the limiting mechanism 902 includes a first limiting portion 2 and a second limiting portion 14, the first limiting portion 2 is penetrated by a plurality of first transport tubes 9 for transporting and limiting the seal, the second limiting portion 14 is penetrated by a plurality of second transport tubes 11 for transporting and limiting the seal, the first transport tubes 9 and the second transport tubes 11 are opposite to each other and are the same in number.

[0026] Furthermore, a discharging inclined chamber 15 is provided on a side of the second transport pipe 11 away from the feeding mechanism 901 .

[0027] Furthermore, the cutting mechanism 903 includes a fixed block 3 fixedly arranged between the first limiting portion 2 and the second limiting portion 14, a support plate 30 is slidably connected to the upper surface of the fixed block 3, a movable plate 28 is fixedly connected to the upper end of the support plate 30, a plurality of limiting grooves 33 for the passage of the seal and a side plate 19 are arranged on the upper surface of the movable plate 28, a top plate 22 is fixedly arranged at the upper end of the side plate 19, a first electric push rod 21 is fixedly arranged on the lower surface of the top plate 22, a cutter 20 for cutting the seal is fixedly connected to the lower end of the first electric push rod 21, and a cutting groove 29 for cooperating with the cutter 20 is arranged on the lower surface of the movable plate 28.

[0028] Furthermore, a sliding space 31 is provided in the upper surface of the fixed block 3, and the support plate 30 is slidably connected in the sliding space 31. A limiting rod 17 is fixedly provided in the sliding space 31 and penetrates and is slidably connected to the support plate 30. A first spring 32 is fixedly connected between the sliding space 31 and the support plate 30. A control space 13 is provided in the side surface of the second limiting portion 14. A first rotating shaft 12 is rotatably provided on the side wall of the control space 13. A roller 10 is fixedly provided on the first rotating shaft 12. A pull wire 18 is fixedly connected between the roller 10 and the support plate 30. The first rotating shaft 12 is driven by a first motor.

[0029] Furthermore, the cutter 20 is fixedly connected to a connecting plate 23, a pressure rod 25 is passed through and slidably connected to the connecting plate 23, a second spring 24 is fixedly connected between the pressure rod 25 and the lower surface of the connecting plate 23, and a squeezing switch 27 fixedly mounted on the side plate 19 is provided on the lower side of the pressure rod 25, and the squeezing switch 27 is electrically connected to the first motor.

[0030] Furthermore, the feeding mechanism 901 includes two mounting plates 4 fixedly mounted on the processing platform 1, and two second rotating shafts 6 are rotatably connected between the mounting plates 4. A plurality of transport wheels 8 are fixedly mounted on the second rotating shafts 6, one end of which is dynamically connected to a second motor 5, and the other end of the second rotating shaft 6 is fixedly connected to mutually meshing gears 7.

[0031] Furthermore, the first limiting portion 2 is also provided with a sensor 26 for detecting the feeding length of the seal.

[0032] Furthermore, a collecting trough 16 is provided at the lower side of the discharging inclined chamber 15 .

[0033] Specifically, when in use, the seal is placed between two upper and lower transport wheels 8 facing each other, the second motor 5 is started, and then one of the second rotating shafts 6 rotates, and then the other second rotating shaft 6 is driven to move synchronously through the two gears 7, so that the upper and lower transport wheels 8 rotate in opposite directions, so as to realize the transport and feeding of the seal;

[0034] The seal first passes through the first transport tube 9, then passes through the limiting groove 33, and then passes through the second transport tube 11;

[0035] When the sensor 26 detects that the length of the seal passing through is equal to the length of the seal to be cut, the first electric push rod 21 starts and drives the cutter 20 to move downward;

[0036] Then the connecting plate 23 moves downward and drives the pressing rod 25 to move downward until it contacts the squeezing switch 27. At this time, the cutter 20 does not contact the seal.

[0037] When the squeeze switch 27 is pressed, the first motor is started, and then the roller 10 rotates and pulls the support plate 30 to the right through the pull wire 18, and at this time, the first spring 32 stores energy;

[0038] By controlling the linear speed of the roller 10 and the linear speed of the transport wheel 8, the speed at which the support plate 30 moves rightward can be made equal to the speed at which the seal is fed;

[0039] Then the cutter 20 contacts the seal and cuts it. At this time, the seal and the cutter 20 move to the right at the same speed. The two are relatively still, which can better achieve the cutting action.

[0040] After the cutting is completed, the cutter 20 moves upward, and before the pressure rod 25 is disengaged from the squeezing switch 27, the movable plate 28 is located at the far right, so that the end of the cut seal can be better transported to the second transport tube 11;

[0041] The seal strip cut off on the right side slides into the collecting groove 16 through the discharging inclined chamber 15 under the action of its own weight, so that the seal strip can be automatically discharged and collected;

[0042] After the pressure rod 25 is separated from the squeeze switch 27, the support plate 30 is reset under the elastic force of the first spring 32, and the roller 10 is reversed and reset;

[0043] A round of automatic seal cutting is achieved; when the second length is sufficient, the first electric push rod 21 is started again and a second round of cutting is performed.

[0044] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the technical solution of the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solution recorded in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solution from the spirit and scope of the technical solution of each embodiment of the utility model.

Claims

1. A refrigerator seal cutting machine, characterized in that: The processing platform (1) is provided with a feeding mechanism (901) for feeding the seal, and one side of the feeding mechanism (901) is provided with a limiting mechanism (902) for limiting and discharging the seal, and a cutting mechanism (903) for cutting the seal during the feeding process.

2. A refrigerator seal cutting machine according to claim 1, characterized in that: The limiting mechanism (902) comprises a first limiting portion (2) and a second limiting portion (14); a plurality of first transport tubes (9) for transporting and limiting the seal are provided through the first limiting portion (2); a plurality of second transport tubes (11) for transporting and limiting the seal are provided through the second limiting portion (14); the first transport tubes (9) and the second transport tubes (11) are opposite to each other and are the same in number.

3. A refrigerator seal cutting machine according to claim 2, characterized in that: A discharging inclined chamber (15) is provided on a side of the second transport pipe (11) away from the feeding mechanism (901).

4. A refrigerator seal cutting machine according to claim 3, characterized in that: The cutting mechanism (903) comprises a fixed block (3) fixedly arranged between the first limiting portion (2) and the second limiting portion (14); a support plate (30) is slidably connected to the upper surface of the fixed block (3); a movable plate (28) is fixedly connected to the upper end of the support plate (30); a plurality of limiting grooves (33) for the seal to pass through and a side plate (19) are arranged on the upper surface of the movable plate (28); a top plate (22) is fixedly arranged at the upper end of the side plate (19); a first electric push rod (21) is fixedly arranged on the lower surface of the top plate (22); a cutter (20) for cutting the seal is fixedly connected to the lower end of the first electric push rod (21); a cutting groove (29) for cooperating with the cutter (20) is arranged on the lower surface of the movable plate (28).

5. A refrigerator seal cutting machine according to claim 4, characterized in that: A sliding space (31) is provided in the upper surface of the fixed block (3), and the support plate (30) is slidably connected in the sliding space (31). A limiting rod (17) is fixedly provided in the sliding space (31) and penetrates through and is slidably connected to the support plate (30). A first spring (32) is fixedly connected between the sliding space (31) and the support plate (30). A control space (13) is provided in the side surface of the second limiting portion (14), and a first rotating shaft (12) is rotatably provided on the side wall of the control space (13). A roller (10) is fixedly provided on the first rotating shaft (12), and a pull wire (18) is fixedly connected between the roller (10) and the support plate (30). The first rotating shaft (12) is driven by a first motor.

6. A refrigerator seal cutting machine according to claim 5, characterized in that: The cutter (20) is fixedly connected to a connecting plate (23), a pressure rod (25) passes through and is slidably connected to the connecting plate (23), a second spring (24) is fixedly connected between the pressure rod (25) and the lower surface of the connecting plate (23), and a squeezing switch (27) fixedly mounted on the side plate (19) is provided on the lower side of the pressure rod (25), and the squeezing switch (27) is electrically connected to the first motor.

7. A refrigerator seal cutting machine according to claim 6, characterized in that: The feeding mechanism (901) comprises two mounting plates (4) fixedly mounted on the processing platform (1), two second rotating shafts (6) being rotatably connected between the mounting plates (4), a plurality of transport wheels (8) being fixedly mounted on the second rotating shafts (6), one end of one of the second rotating shafts (6) being dynamically connected to a second motor (5), and the other end of the second rotating shaft (6) being fixedly connected to mutually meshing gears (7).

8. A refrigerator seal cutting machine according to claim 7, characterized in that: The first limiting portion (2) is also provided with a sensor (26) for detecting the feeding length of the sealing strip.

9. A refrigerator seal cutting machine according to claim 8, characterized in that: A collecting trough (16) is provided at the lower side of the discharging inclined chamber (15).

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