CN214926887U

CN214926887U - Production device for air-cooled refrigerator glass door sealing strip

Info

Publication number: CN214926887U
Application number: CN202120358366.1U
Authority: CN
Inventors: 李俊晖
Original assignee: Hangzhou Huaqiang Industrial Co ltd
Current assignee: Hangzhou Huaqiang Industrial Co ltd
Priority date: 2021-02-07
Filing date: 2021-02-07
Publication date: 2021-11-30
Anticipated expiration: 2031-02-07

Abstract

The application relates to a production device for an air-cooled refrigerator glass door sealing strip, which comprises a shearing mechanism, wherein the shearing mechanism comprises a shearing platform, a shearing assembly and a moving assembly, wherein the shearing assembly and the moving assembly are arranged on the shearing platform; the shearing platform is provided with a moving groove, the shearing assembly comprises a shearing seat, and the shearing seat is positioned in the moving groove and is in sliding connection with the shearing platform; a shearing frame is arranged on the shearing seat, a guide through groove is formed in the shearing seat along the advancing direction of the sealing strip, a shearing cylinder is arranged on the shearing frame, a shearing knife is fixed at the end part of a piston rod of the shearing cylinder, and a shearing groove is formed in the shearing seat in the vertical direction of the shearing knife; the moving assembly comprises a moving screw rod arranged in a moving groove, the moving screw rod is in threaded connection with the shearing seat, a driving servo motor is arranged at one end, away from the shearing seat, of the moving screw rod, and an output shaft of the driving servo motor is fixedly connected with the moving screw rod. The shearing cylinder and the driving servo motor act simultaneously, so that the sealing strip can be automatically cut off. This application has the effect that promotes production efficiency.

Description

Production device for air-cooled refrigerator glass door sealing strip

Technical Field

The application relates to the technical field of sealing strip production, in particular to a production device for air-cooled refrigerator glass door sealing strips.

Background

For improving the sealing effect, the air-cooled refrigerator glass door can be fixed with a sealing strip on the frame of the glass door.

The existing refrigerator glass door sealing strip is mostly produced by using an extruder to extrude, and the extruder extrudes the sealing strip for continuous operation. But the production freezer glass door sealing strip is mostly the manual work when cutting off in the current mill and is cut off, and is inefficient, is difficult to promote production speed.

Aiming at the related technologies, the inventor considers that the efficiency of the manual shearing mode adopted in the production process of the existing air-cooled refrigerator glass door sealing strip is low, and the production speed is difficult to increase.

SUMMERY OF THE UTILITY MODEL

In order to promote the shearing efficiency of air-cooled freezer glass door sealing strip, this application provides a apparatus for producing for air-cooled freezer glass door sealing strip.

The application provides a apparatus for producing for air-cooled freezer glass door sealing strip adopts following technical scheme:

a production device for an air-cooled refrigerator glass door sealing strip comprises a shearing mechanism, wherein the shearing mechanism comprises a shearing platform, a shearing assembly and a moving assembly, wherein the shearing assembly and the moving assembly are arranged on the shearing platform; the shearing assembly comprises a shearing seat, and the shearing seat is positioned in the moving groove and is in sliding connection with the shearing platform; the shearing seat is provided with a shearing frame, a guide through groove is formed in the shearing seat along the advancing direction of the sealing strip, the shearing frame is provided with a shearing cylinder, a shearing knife is fixed to the end portion of a piston rod of the shearing cylinder, and the shearing seat is provided with a shearing groove in the vertical direction of the shearing knife; the movable assembly comprises a movable screw rod arranged in a movable groove, the movable screw rod is in threaded connection with the shearing seat, a driving servo motor is arranged at one end, far away from the shearing seat, of the movable screw rod, and an output shaft of the driving servo motor is fixedly connected with the movable screw rod.

By adopting the technical scheme, the sealing strip penetrates through the guide through groove, then the shearing cylinder and the driving servo motor act simultaneously, the shearing cylinder drives the shearing knife to descend, the sealing strip is cut off in the process that the shearing knife descends into the shearing groove, and meanwhile, the driving servo motor drives the screw rod to rotate to drive the shearing seat to move forward, so that the moving forward of the sealing strip is not influenced; the sealing strip can be automatically cut off in the production process, and the production efficiency is improved.

Optionally, one end of the shearing knife facing the guide through groove is arranged in an angular shape.

Through adopting above-mentioned technical scheme, the sealing strip can be cut into more easily, the sealing strip is cut off more easily to the shearing sword when cuting the sealing strip, reduces the deformation of sealing strip.

Optionally, the guide assembly further comprises protective covers arranged on two sides of the shearing platform.

Through adopting above-mentioned technical scheme, the protection casing can protect operating personnel, avoids operating personnel to stretch into the hand as far as possible and shears in the mechanism, promotes the security.

Optionally, the sealing strip cutting device further comprises a traction mechanism, wherein the traction mechanism is positioned on one side of the shearing mechanism, which is upstream along the advancing direction of the sealing strip; the traction mechanism comprises a traction assembly, the traction assembly comprises a traction support, the traction support is rotatably connected with a traction upper roller and a traction lower roller, the traction lower roller is located under the traction upper roller along the vertical direction, a traction motor is arranged on one side of the traction lower roller, the traction motor is arranged on the traction support, and an output shaft of the traction motor penetrates through the traction support and is fixedly connected with the traction lower roller.

By adopting the technical scheme, the sealing strip passes through the upper traction roller and the lower traction roller, the traction motor drives the lower traction roller to rotate, and the lower traction roller drives the sealing strip to advance, so that the sealing strip can stably enter the shearing mechanism.

Optionally, the upper traction roller and the upper traction seat are arranged at two ends of the upper traction roller, the upper traction roller and the upper traction seat are rotationally connected, the traction sliding grooves in the vertical direction are formed in two sides of the traction support, the upper traction seat is located in the traction sliding grooves and is in sliding connection with the traction support, a traction screw rod vertically arranged is arranged in the traction sliding grooves, the traction screw rod is in threaded connection with the upper traction seat, and the traction screw rod is rotationally connected with the traction support.

Through adopting above-mentioned technical scheme, pull the lead screw through rotating, can drive and pull the seat of honour and move along vertical direction in pulling the spout, and then adjust and pull the distance between last roller and the traction lower roll to adapt to not unidimensional sealing strip.

Optionally, the traction mechanism further includes a speed measurement assembly, the speed measurement assembly includes a speed measurement sensor disposed on the traction support and a reflective sheet disposed on the traction lower roller, and an emitting end of the speed measurement sensor faces the reflective sheet.

By adopting the technical scheme, the rotating speed of the lower traction roller is measured by the speed measuring sensor, the advancing distance of the lower traction roller can be obtained through calculation, the advancing distance of the sealing strip can be measured, the sealing strip is cut after advancing for a certain length, and the accuracy of the cutting length of the sealing strip is improved.

Optionally, the cutting device further comprises a drawing mechanism arranged on one side of the cutting mechanism downstream along the advancing direction of the sealing strip, the drawing mechanism comprises a drawing support, a drawing support roller is arranged on the drawing support, and the drawing support roller is rotatably connected with the drawing support.

By adopting the technical scheme, the retracting mechanism plays a supporting role in the shearing mechanism of the sealing strip, so that the sealing strip is conveniently discharged from the shearing mechanism.

Optionally, a collecting box is arranged on one side of the retracting bracket, which is far away from the shearing mechanism.

Through adopting above-mentioned technical scheme, the sealing strip gets into to collect the incasement through drawing the support, is convenient for to the collection of sealing strip.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the sealing strip can be automatically cut off in the production process, and the production efficiency is improved.

Drawings

Fig. 1 is a schematic view of the overall structure of a production device for an air-cooled refrigerator glass door sealing strip in the embodiment of the application.

Fig. 2 is a schematic structural diagram of a traction mechanism in an embodiment of the present application.

Fig. 3 is a schematic structural diagram of a shearing mechanism in an embodiment of the present application.

Description of reference numerals: 1. a shearing mechanism; 11. a shearing platform; 111. a moving groove; 12. a shear assembly; 121. a shearing seat; 1211. a guide through groove; 1212. shearing a groove; 122. a shearing frame; 123. a shearing cylinder; 124. a shearing knife; 13. a moving assembly; 131. moving the screw rod; 132. driving a servo motor; 14. a protective cover; 2. a traction mechanism; 21. a traction assembly; 211. a traction support; 2111. a traction chute; 212. drawing the upper roller; 213. drawing the lower roller; 214. a traction motor; 215. drawing the upper seat; 216. a lead screw is pulled; 22. a speed measuring component; 221. a speed measuring sensor; 222. a light-reflecting sheet; 3. a drawing mechanism; 31. drawing the bracket; 32. drawing back supporting rollers; 4. and a collection box.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a production device for an air-cooled refrigerator glass door sealing strip.

Referring to fig. 1, a production device for an air-cooled refrigerator glass door sealing strip comprises a shearing mechanism 1, a traction mechanism 2, a drawing mechanism 3 and a collection box 4. The shearing mechanism 1 is located on one side, close to the downstream, of the traction mechanism 2 in the advancing direction of the sealing strip, the retracting mechanism 3 is located on one side, far away from the traction mechanism 2, of the shearing mechanism 1, and the collecting box 4 is located on one side, far away from the shearing mechanism 1, of the retracting mechanism 3. The sealing strip sequentially passes through the traction mechanism 2, the shearing mechanism 1 and the retracting mechanism 3 and then falls into the collecting box 4, the traction mechanism 2 continuously pulls the sealing strip into the shearing mechanism 1, the shearing mechanism 1 cuts off the sealing strip, and the retracting mechanism 3 guides the sealing strip into the collecting box 4, so that the sealing strip is collected. The sealing strip is cut off, manual operation is reduced, and production efficiency is improved.

Referring to fig. 1 and 2, in order to better draw the sealing strip, the drawing mechanism 2 comprises a drawing assembly 21 and a speed measuring assembly 22. The traction assembly 21 comprises a traction bracket 211, an upper traction roller 212, a lower traction roller 213, a traction motor 214, an upper traction seat 215 and a traction screw rod 216. Draw support 211 to be vertical setting, draw support 211 both sides and all set up the pull spout 2111 of vertical direction, draw seat 215 to be located and draw spout 2111, and slide from top to bottom in drawing spout 2111. The two traction screw rods 216 are respectively positioned at the traction sliding groove 2111, the traction screw rods 216 are in sliding connection with the traction support 211 through bearings, the traction screw rods 216 penetrate through the traction upper seat 215 and are in threaded connection with the traction upper seat 215, the traction upper seat 215 can be driven to slide up and down along the traction sliding groove 2111 by rotating the traction screw rods 216, and the two ends of the traction upper roller 212 are rotatably connected with the traction upper seat 215 through bearings. The lower traction roller 213 is positioned under the upper traction roller 212, two ends of the lower traction roller 213 are rotatably connected with the traction support 211 through bearings, the traction motor 214 is fixed on the traction support 211 through bolts, and an output shaft of the traction motor 214 is fixedly connected with the lower traction roller 213 through a coupler, so that the traction motor 214 can drive the lower traction roller 213 to rotate. The sealing strips penetrate through the space between the upper traction roller 212 and the lower traction roller 213, the upper traction base 215 moves along the vertical direction by rotating the traction screw rod 216, the distance between the upper traction roller 212 and the lower traction roller 213 is adjusted, the sealing strips are compressed, and the sealing strips can be adapted to sealing strips with different sizes by adjusting. The traction motor 214 drives the traction lower roller 213 to rotate, so that the sealing strip is continuously dragged into the shearing mechanism 1.

In order to monitor the advancing speed of the sealing strip, the speed measuring assembly 22 further comprises a speed measuring sensor 221 and a light reflecting sheet 222, the speed measuring sensor 221 is fixed on the traction support 211 and one side of the traction lower roller 213, the light reflecting sheet 222 is glued on the traction lower roller 213, and the emitting end of the speed measuring sensor 221 faces the light reflecting sheet 222. The light reflecting sheet 222 rotates along with the rotation of the lower traction roller 213, the speed measuring sensor 221 measures the rotating speed of the lower traction roller 213, the linear speed of the lower traction roller 213 can be calculated according to the diameter of the lower traction roller 213, the advancing length of the sealing strip in a certain time can be known, the fixed-length cutting of the sealing strip is convenient, the error is reduced, and the product quality is improved.

Referring to fig. 1 and 3, in order to stably cut the sealing strip, the shearing mechanism 1 includes a shearing platform 11, a shearing assembly 12, a moving assembly 13 and a shield 14. The shearing platform 11 is provided with a moving groove 111 along the advancing direction of the sealing strip, the shearing assembly 12 comprises a shearing seat 121, a shearing support, a shearing cylinder 123 and a shearing knife 124, and the shearing seat 121 is located in the moving groove 111 and is in sliding connection with the shearing platform 11. Shear frame 122 is fixed in through the welding on shearing seat 121, and on shearing cylinder 123 passed through bolt fastening in shear frame 122, the piston rod of shearing cylinder 123 is vertical downwards, and shearing sword 124 is fixed in the piston rod tip of shearing cylinder 123 through threaded connection, and shearing sword 124 tip is the angular form setting, is convenient for cut the sealing strip. The cutting seat 121 is provided with a guiding through groove 1211 along the advancing direction of the sealing strip, and the cutting seat 121 is provided with a cutting groove 1212 under the cutting knife 124, so that the cutting knife 124 is inserted into the cutting groove 1212 downwards along the vertical direction, and the sealing strip is conveniently cut off. The moving assembly 13 comprises a moving screw rod 131 and a driving servo motor 132, the moving screw rod 131 and the driving servo motor 132 are both located in the moving groove 111, one end of the moving screw rod 131 penetrates through the shearing seat 121 and is in threaded connection with the shearing seat 121, the other end of the moving screw rod 131 is fixedly connected with a piston rod of the driving servo motor 132 through a coupler, and the driving servo motor 132 is fixed on the moving platform through a bolt. The driving servo motor 132 drives the movable screw rod 131 to rotate, the movable screw rod 131 drives the shearing seat 121 to move, the sealing strip is cut off by the shearing knife 124, the sealing strip does not move forward and stops, the sealing strip can be cut off while moving forward, the sealing strip is prevented from being blocked as far as possible, the shearing precision is improved, the product quality is improved, and the production efficiency is improved.

For improving the security, shear mechanism 1 still includes protection casing 14, and protection casing 14 is equipped with two, and be fixed in the both sides of shearing platform 11 through welded fastening respectively, prevents as far as possible that operating personnel's hand stretches into in shear mechanism 1 working process, improves the security.

Referring to fig. 1, in order to stably collect the sealing strips, the drawing mechanism 3 includes a drawing support 31 and a drawing support roller 32, the drawing support 31 is vertically disposed, and both ends of the drawing support roller 32 are rotatably connected with the drawing support 31 through bearings. The sealing strip comes out from shearing mechanism 1, gets into collection case 4 through drawing back roll 32 to the direction in, and the sealing strip of being convenient for is discharged from shearing mechanism 1, makes the sealing strip can automatic collection, promotes production efficiency.

The implementation principle of the production device for the air-cooled refrigerator glass door sealing strip is as follows:

firstly, pulling and measuring the speed, wherein the sealing strip passes through between the upper pulling roller 212 and the lower pulling roller 213, and the lower pulling roller 213 is driven by the pulling motor 214 to rotate, so that the sealing strip is continuously pulled into the shearing mechanism 1; the speed sensor 221 measures the rotating speed of the lower traction roller 213, the linear speed of the lower traction roller 213 can be calculated according to the diameter of the lower traction roller 213, the advancing length of the sealing strip in a certain time can be known, the fixed-length cutting of the sealing strip is convenient, the error is reduced, and the product quality is improved.

Secondly, the shearing cylinder 123 drives the shearing knife 124 to move along the vertical direction, so that the shearing knife 124 is inserted into the shearing groove 1212 downwards along the vertical direction, and the sealing strip is conveniently cut off; meanwhile, the servo motor 132 is driven to drive the movable screw rod 131 to rotate, the movable screw rod 131 drives the shearing seat 121 to move, the sealing strip is cut off by the shearing knife 124, the sealing strip does not move forwards and is cut off while being moved forwards, the sealing strip is prevented from being blocked as far as possible, the shearing precision is improved, the product quality is improved, and the production efficiency is improved.

And thirdly, collecting, wherein the sealing strips come out of the shearing mechanism 1 and enter the collecting box 4 through the guiding and supporting roller 32, so that the sealing strips are conveniently discharged from the shearing mechanism 1, the sealing strips can be automatically collected, and the production efficiency is improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a apparatus for producing that is used for air-cooled freezer glass door sealing strip which characterized in that: the shearing mechanism (1) comprises a shearing platform (11), a shearing assembly (12) arranged on the shearing platform (11) and a moving assembly (13); a moving groove (111) is formed in the shearing platform (11), the shearing assembly (12) comprises a shearing seat (121), and the shearing seat (121) is located in the moving groove (111) and is in sliding connection with the shearing platform (11); a shearing frame (122) is arranged on the shearing seat (121), a guide through groove (1211) is formed in the shearing seat (121) along the advancing direction of the sealing strip, a shearing cylinder (123) is arranged on the shearing frame (122), a shearing knife (124) is fixed to the end portion of a piston rod of the shearing cylinder (123), and a shearing groove (1212) is formed in the shearing seat (121) in the vertical direction of the shearing knife (124); the moving assembly (13) comprises a moving screw rod (131) arranged in a moving groove (111), the moving screw rod (131) is in threaded connection with the shearing seat (121), a driving servo motor (132) is arranged at one end, far away from the shearing seat (121), of the moving screw rod (131), and an output shaft of the driving servo motor (132) is fixedly connected with the moving screw rod (131).

2. The apparatus for producing a sealing strip for air-cooled refrigerator glass doors according to claim 1, wherein: the cutting knife (124) is arranged in an angular shape towards one end of the guide through groove (1211).

3. The apparatus for producing a sealing strip for air-cooled refrigerator glass doors according to claim 1, wherein: the shearing mechanism (1) further comprises protective covers (14) arranged on two sides of the shearing platform (11).

4. The apparatus for producing a sealing strip for air-cooled refrigerator glass doors according to claim 1, wherein: the sealing strip shearing mechanism further comprises a traction mechanism (2), wherein the traction mechanism (2) is positioned on one side of the shearing mechanism (1) at the upstream side along the advancing direction of the sealing strip; traction mechanism (2) is including pulling subassembly (21), pull subassembly (21) including pulling support (211), pull to rotate on support (211) and be connected with and pull last roller (212) and pull lower roll (213), pull lower roll (213) and be located and pull and go up roller (212) along vertical direction under, it is equipped with traction motor (214) to pull lower roll (213) one side, traction motor (214) are located and are pulled on support (211), the output shaft of traction motor (214) passes and pulls support (211) and pull lower roll (213) fixed connection.

5. The apparatus for producing a sealing strip for air-cooled refrigerator glass doors according to claim 4, wherein: pull and go up roller (212) both ends and all be equipped with and pull seat of honour (215), pull and go up roller (212) and pull seat of honour (215) and rotate and be connected, pull support (211) both sides and seted up the ascending spout (2111) that pulls in vertical direction, pull seat of honour (215) and be located pull spout (2111) and with pull support (211) sliding connection, pull lead screw (216) that are equipped with vertical setting in spout (2111), pull lead screw (216) and pull seat of honour (215) threaded connection, pull lead screw (216) and pull support (211) and rotate and be connected.

6. The apparatus for producing a sealing strip for air-cooled refrigerator glass doors according to claim 4, wherein: the traction mechanism (2) further comprises a speed measuring component (22), the speed measuring component (22) comprises a speed measuring sensor (221) arranged on the traction support (211) and a light reflecting sheet (222) arranged on the traction lower roller (213), and the transmitting end of the speed measuring sensor (221) faces the light reflecting sheet (222).

7. The apparatus for producing a sealing strip for air-cooled refrigerator glass doors according to claim 1, wherein: the sealing strip cutting machine is characterized by further comprising a drawing mechanism (3) arranged on one side of the shearing mechanism (1) in the downstream of the advancing direction of the sealing strip, wherein the drawing mechanism (3) comprises a drawing support (31), a drawing supporting roll (32) is arranged on the drawing support (31), and the drawing supporting roll (32) is rotatably connected with the drawing support (31).

8. The apparatus for producing a sealing strip for air-cooled refrigerator glass doors according to claim 7, wherein: and a collecting box (4) is arranged on one side of the retracting bracket (31) far away from the shearing mechanism (1).