CN207823506U - A kind of full-automatic demoulding line for removing workpiece surface mucous membrane - Google Patents

Abstract

The utility model is related to workpiece demoulding technology fields, in particular disclose a kind of full-automatic demoulding line for removing workpiece surface mucous membrane, including conveying device, ultrasonic wave demoulding mechanism, rinse mechanism, ultrasonic degreasing mechanism, spraying mechanism, blower mechanism and drying mechanism, conveying device is used to workpiece being delivered to each mechanism, ultrasonic wave demoulding mechanism carries out ultrasonic wave demoulding processing using liquid parting to workpiece, rinsing mechanism carries out rinsing processing using cleaning solution to workpiece, ultrasonic degreasing mechanism carries out ungrease treatment using degreaser to workpiece, spraying mechanism cleans workpiece using cleaning solution, blower mechanism is for blowing off the drop adhered on workpiece surface, drying mechanism is for drying workpiece；The demoulding line automation degree of the utility model is high, and middle operating personnel removes the mucous membrane on workpiece surface manually compared to the prior art, promotes demoulding efficiency and demoulding quality.

Description

A fully automatic stripping line for removing mucous membranes on workpiece surfaces

technical field

The utility model relates to the technical field of workpiece stripping technology, and in particular discloses a fully automatic stripping line for removing mucous membranes on the surface of workpieces.

Background technique

In the manufacturing process of the product, it is often necessary to carry out various processing on the product. In order to prevent the area on the product that does not need to be processed from being polluted, the common method is to paste the adhesive film on the surface of the product, and the area on the product that needs to be processed Tear off the mucous membrane. After the product is processed and manufactured, all the mucous membrane pasted on the product surface needs to be torn off, that is, the product needs to be stripped. Falling, resulting in extremely low release efficiency of the product, which cannot meet the needs of modern production. In addition, the mucous membrane at the corners of the product or in small spaces often remains, which will also reduce the release quality of the product.

Utility model content

In order to overcome the shortcomings and deficiencies in the prior art, the purpose of this utility model is to provide a fully automatic stripping line for removing the mucous membrane on the surface of the workpiece, which has a high degree of automation, compared with the manual removal of the workpiece by the operator in the prior art The mucous membrane on the surface greatly improves the stripping efficiency and quality of the workpiece.

In order to achieve the above purpose, a fully automatic stripping line for removing the mucous membrane on the surface of the workpiece according to the utility model includes a conveying device, an ultrasonic stripping mechanism, a rinsing mechanism, an ultrasonic degreasing mechanism, a spraying mechanism, a blowing mechanism and a drying mechanism , the conveying device is used to transport the external workpiece to each mechanism, the ultrasonic stripping mechanism uses the external stripping liquid to perform ultrasonic stripping treatment on the workpiece transported by the conveying device, and the rinsing mechanism uses the external cleaning liquid to process the ultrasonic stripping mechanism The workpieces are rinsed, the ultrasonic degreasing mechanism uses the external degreasing liquid to degrease the workpieces processed by the rinsing mechanism, the spray mechanism uses the external cleaning liquid to clean the workpieces processed by the ultrasonic degreasing mechanism, and the blowing mechanism is used to blow off The liquid droplets attached to the surface of the workpiece after cleaning by the cleaning mechanism, and the drying mechanism is used to dry the workpiece processed by the blowing mechanism.

Preferably, the ultrasonic stripping mechanism and the ultrasonic degreasing mechanism both include a first box body, an ultrasonic generator, a heat exchanger and a first pump body, and the first box body is used to accommodate external stripping liquid or degreasing liquid, The ultrasonic generator is used to trigger the stripping liquid or the degreasing liquid in the first box to perform stripping or degreasing treatment on the workpiece, the heat exchanger is used to heat the stripping liquid or the degreasing liquid in the first box, and the first pump body is used to The stripping liquid or the degreasing liquid in the first box is pumped into the heat exchanger, and the stripping liquid or the degreasing liquid heated by the heat exchanger is injected into the first box.

Preferably, the rinsing mechanism includes a second box body and a second pump body, the second box body is used to accommodate the cleaning liquid, and the second pump body is used to extract the cleaning liquid in the second box body and inject the extracted cleaning liquid in the second box.

Preferably, the spray mechanism includes a spray assembly, a third box body and a third pump body, the third box body is used for accommodating cleaning liquid, and the third pump body extracts the cleaning liquid in the third box body and pumps the extracted The cleaning liquid is sprayed on the workpiece through the spray assembly; the spray assembly includes an arc tube and a plurality of spray heads installed in the arc tube, and the third pump body is used to connect the third box and the arc tube. A sprinkler head is used to surround the workpiece.

Preferably, the air blowing mechanism includes a fan and a plurality of air knives, the plurality of air knives are respectively communicated with the fan, and the plurality of air knives are used to surround the workpiece.

Preferably, the drying mechanism includes a variable capacity furnace. The variable capacity furnace includes an upper furnace body, a lower furnace body, a fixed frame and two fire curtains. The upper furnace body and the lower furnace body are surrounded by a furnace for accommodating workpieces. Cavity, two fire curtains are slidably arranged in the furnace cavity, the two fire curtains slide towards each other and away from each other, the workpiece is located between the two fire curtains; the upper furnace body and the lower furnace body are slidably connected, and the fixing frame is provided with The driving assembly is used to drive the upper furnace body or/and the lower furnace body to slide, and the sliding direction between the upper furnace body and the lower furnace body is arranged to intersect with the sliding direction of the fire curtain.

Preferably, the driving assembly includes a first wheel body rotatably arranged on the fixed frame, a retractable bar wound around the first wheel body, a first driving member for driving the first wheel body to rotate, and the retractable bar and the upper The furnace body or/and the lower furnace body are connected.

Preferably, the variable capacity furnace also includes a bottom frame, a burner, a return air duct and a dehumidifier, the lower furnace body is installed on the bottom frame, the drive assembly is connected with the upper furnace body, and the lower furnace body is provided with a The heat from the burner enters the furnace chamber through the air inlet hole. The air inlet of the dehumidifier is connected with the upper furnace body through the air return pipe, and the air outlet of the dehumidifier is connected with the burner through the return air pipe. The hot air bakes the workpiece and then circulates through the dehumidifier to the burner.

Preferably, the variable capacity furnace also includes slide rails, two opening and closing rails, two second driving parts and two magnetic blocks, and the two opening and closing rails are respectively installed on the upper furnace body and located in the furnace chamber. A second driving part is used to respectively drive the two opening and closing rails to extend or retract. The opening and closing rails are provided with a rotating second wheel body and a third driving part for driving the second wheel body to rotate. The slide rail is installed Located on the lower furnace body and inside the furnace cavity, two magnetic blocks are slidably arranged on the slide rails, one end of the two fire curtains is respectively wound around the second wheel body of the two opening and closing rails, and the other ends of the two fire curtains are respectively A magnet attached to the magnetic block is attached.

Preferably, both the upper furnace body and the lower furnace body include a main board and guide plates respectively connected to two ends of the main board, the guide plates at both ends of the main board are located on the same side of the main board, and the two guide plates of the lower furnace body are accommodated in two of the upper furnace body. Between the guide plates, the free end of the guide plate of the lower furnace body is provided with rubber strips and bristles arranged on the rubber strips. The bristles are in contact with the guide plates of the upper furnace body. The gap between the guide plates.

The beneficial effects of the utility model: in actual use, the conveying device is used to transport workpieces to various mechanisms, and the ultrasonic stripping mechanism uses external stripping liquid to perform ultrasonic stripping treatment on the workpieces transported by the conveying device, and the rinsing mechanism uses cleaning liquid to clean the workpieces. The workpieces processed by the ultrasonic stripping mechanism are rinsed. The ultrasonic degreasing mechanism uses the external degreasing liquid to degrease the workpieces processed by the rinsing mechanism. The spray mechanism uses the external cleaning liquid to clean the workpieces processed by the ultrasonic degreasing mechanism. The blowing mechanism is used to blow off the attached liquid droplets on the workpiece surface after cleaning by the cleaning mechanism, and the drying mechanism is used to dry the workpieces processed by the blowing mechanism; the stripping line of the utility model has a high degree of automation, compared with the prior art The middle operator manually removes the mucous membrane on the surface of the workpiece to improve the stripping efficiency and stripping quality.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the top view of the ultrasonic stripping mechanism of the present utility model;

Fig. 3 is a top view of the rinsing mechanism of the present invention;

Fig. 4 is the front view of the spray mechanism of the present utility model;

Fig. 5 is the front view of variable volume furnace of the present utility model;

Fig. 6 is a partial enlarged structural schematic diagram of part A in Fig. 5;

FIG. 7 is a schematic diagram of a partially enlarged structure of part B in FIG. 5;

FIG. 8 is a schematic diagram of a partially enlarged structure of part C in FIG. 5 .

Reference signs include:

1—conveying device 2—ultrasonic stripping mechanism 3—rinsing mechanism

4—Ultrasonic Degreasing Mechanism 5—Spray Mechanism 6—Blowing Mechanism

7—Drying Mechanism 8—First Box 9—Ultrasonic Generator

11—Heat exchanger 12—First pump body 13—Second box body

14—the second pump body 15—the third box body 16—the third pump body

17—curved tube 18—spray head 19—fixed frame

21—upper furnace body 22—lower furnace body 23—furnace cavity

24—Fire Curtain 25—Drive Assembly 26—First Wheel Body

27—Retractable bar 28—Underframe 29—Burner

31—Return air duct 32—Dehumidifier 33—Evening plate

34—opening and closing rail 35—second wheel body 36—sliding rail

37—magnetic block 38—magnet 39—adhesive strip

41—Bristles.

Detailed ways

In order to facilitate the understanding of those skilled in the art, the utility model will be further described below in conjunction with the embodiments and drawings, and the content mentioned in the implementation mode is not to limit the utility model.

Please refer to Fig. 1, a fully automatic stripping line for removing mucous membranes on the surface of workpieces according to the utility model, including a conveying device 1, an ultrasonic stripping mechanism 2, a rinsing mechanism 3, an ultrasonic degreasing mechanism 4, and a spraying mechanism 5 , blowing mechanism 6 and drying mechanism 7, conveying device 1 is used for conveying the workpiece of outside to each mechanism, and then each mechanism carries out processing to workpiece again, and in the present embodiment, conveying mechanism comprises frame body (not shown in the figure ), rotating the suspension chain (not shown in the figure) arranged on the frame body, and the drive motor (not shown in the figure) installed on the frame body, the suspension chain is roughly in the shape of a ring, and a plurality of chains are rotated on the frame body wheel (not shown in the figure), the suspension chain is set on the outside of a plurality of sprockets, the sprocket is meshed with the suspension chain, the external workpiece is hung on the suspension chain, and the driving motor drives a sprocket to rotate to realize the relative movement of the suspension chain. When the frame body rotates, the suspension chain can move with the workpiece when it rotates.

The ultrasonic stripping mechanism 2 uses the external stripping liquid to carry out ultrasonic stripping treatment on the workpiece transported by the conveying device 1, and the rinsing mechanism 3 uses the external cleaning solution to perform rinsing treatment on the workpiece processed by the ultrasonic stripping mechanism 2, and the ultrasonic degreasing Mechanism 4 uses external degreasing liquid to degrease the workpieces processed by rinsing mechanism 3, spraying mechanism 5 uses external cleaning liquid to clean the workpieces processed by ultrasonic degreasing mechanism 4, and blowing mechanism 6 is used for cleaning by blowing off cleaning mechanism After removing the droplets attached to the surface of the workpiece, the drying mechanism 7 is used to dry the workpiece processed by the blowing mechanism 6.

In actual use, the conveying device 1 is used to transport workpieces to various mechanisms, the ultrasonic stripping mechanism 2 uses the external stripping liquid to perform ultrasonic stripping treatment on the workpieces conveyed by the conveying device 1, and the rinsing mechanism 3 uses the external cleaning liquid to clean the ultrasonic waves. The workpiece processed by the stripping mechanism 2 is rinsed, the ultrasonic degreasing mechanism 4 utilizes the external degreasing liquid to degrease the workpiece processed by the rinsing mechanism 3, and the spray mechanism 5 utilizes the external cleaning liquid to treat the workpiece processed by the ultrasonic degreasing mechanism 4. The workpiece is cleaned, the blowing mechanism 6 is used to blow off the droplets attached to the surface of the workpiece after cleaning by the cleaning mechanism, and the drying mechanism 7 is used to dry the workpiece processed by the blowing mechanism 6; the stripping line of the present invention has a high degree of automation Compared with the manual removal of the mucous membrane on the surface of the workpiece by the operator in the prior art, the stripping efficiency and stripping quality are improved.

Please refer to Fig. 1 and shown in Fig. 2, described ultrasonic stripping mechanism 2 and ultrasonic degreasing mechanism 4 all comprise the first casing 8, ultrasonic generator 9, heat exchanger 11 and the first pump body 12, the first casing 8 is used to accommodate the external stripping liquid or degreasing liquid, and the ultrasonic generator 9 is used to trigger the stripping liquid or degreasing liquid in the first box 8 to perform stripping or degreasing treatment on the workpiece. Preferably, the ultrasonic wave is installed on In the first casing 8, the heat exchanger 11 is used to heat the stripping liquid or the degreasing liquid in the first casing 8, and the first pump body 12 is used to pump the stripping liquid or the degreasing liquid in the first casing 8 into the heat exchanger 11 and inject the stripping liquid or degreasing liquid heated by the heat exchanger 11 into the first box body 8 .

In this embodiment, the density of the stripping liquid is greater than the density of the mucous membrane pasted on the surface of the workpiece. After the workpiece enters the stripping liquid in the first box 8, the ultrasonic waves released by the ultrasonic generator 9 are used to vibrate the stripping liquid. Utilize the impact of the stripping liquid on the workpiece to reduce the adhesion of the mucosa to the workpiece, under the buoyancy of the stripping liquid to the mucosa and the flow of the stripping liquid (the first pump body 12 extracts the stripping liquid in the first casing 8) Under the action, the mucous membrane is removed from the surface of the workpiece; the heat exchanger 11 is used to heat the stripping liquid. On the one hand, the heated stripping liquid heats the mucous membrane to soften it, and on the other hand, it uses the difference in thermal expansion and contraction between the mucous membrane and the workpiece to reduce the mucous membrane. Improve the adhesion of the workpiece, improve the stripping efficiency and quality of the stripping of the workpiece.

Please refer to Figures 1 to 3, the rinsing mechanism 3 includes a second tank 13 and a second pump 14, the second tank 13 is used to accommodate external cleaning fluid, and the second pump 14 is used to extract Cleaning solution in the second box body 13 and inject the extracted cleaning solution in the second box body 13, so that the cleaning solution in the second box body 13 circulates, when the workpiece processed by the ultrasonic stripping mechanism 2 is After inputting into the cleaning liquid in the second box body 13 , use the cleaning liquid flowing in the second box body 13 to remove the remaining stripping liquid on the workpiece.

According to actual needs, the quantity of rinsing mechanism 3 can be multiple, after rinsing mechanism 3 utilizes cleaning solution to rinse workpiece, conveying device 1 imports the workpiece processed by rinsing mechanism 3 in the first casing 8 of ultrasonic degreasing mechanism 4, The workpiece is degreased by using the degreasing liquid in the first box 8 of the ultrasonic degreasing mechanism 4 .

Please refer to Figs. 1 to 4, the spray mechanism 5 includes a spray assembly, a third box 15 and a third pump body 16, the third box 15 is used to accommodate the cleaning liquid from the outside, and the third pump Body 16 extracts the cleaning liquid in the third box body 15 and sprays the extracted cleaning liquid on the workpiece through the spray assembly; The head 18, in this embodiment, the arc tube 17 is roughly U-shaped, the third pump body 16 is used to communicate with the third box body 15 and the arc tube 17, and a plurality of shower heads 18 are used to surround the workpiece.

After the ultrasonic degreasing mechanism 4 completes the degreasing treatment of the workpiece, the conveying device 1 imports the workpiece processed by the ultrasonic degreasing mechanism 4 into the third box body 15 of the spray mechanism 5, and the third pump body 16 extracts it into the third box body 15. The cleaning liquid is then sprayed onto the workpiece through the spray head 18 on the arc tube 17 to remove the remaining degreasing liquid on the workpiece, thereby realizing the cleaning of the workpiece. Utilizing the arrangement of multiple shower heads 18 around the workpiece can improve the cleaning efficiency of the workpiece on the one hand, and improve the cleaning quality of the workpiece on the other hand, preventing a certain part of the workpiece from being cleaned. According to actual needs, when the number of spraying mechanisms 5 can be multiple, for example, after one spraying mechanism 5 completes the cleaning of the workpiece, a rinsing mechanism 3 is used to rinse the workpiece with water, and then another rinse mechanism 3 is used to rinse the workpiece. Spray mechanism 5 utilizes the workpiece of water to spray.

Described blower mechanism 6 comprises fan (not shown in the figure) and a plurality of air knives (not shown in the figure), and a plurality of air knives communicate with blower fan respectively, and a plurality of air knives are used for setting around workpiece, when spray mechanism 5. After completing the spraying process on the workpiece, the conveying device 1 will input the workpiece into the blowing mechanism 6, and then start the fan, and use the wind blown out by the air knife to blow off the remaining liquid droplets on the surface of the workpiece.

Please refer to Fig. 1 to shown in Fig. 5, described drying mechanism 7 comprises variable capacity furnace, and variable capacity furnace comprises upper furnace body 21, lower furnace body 22, fixed frame 19 and two fireproof curtains 24, upper furnace body 21 and The lower furnace body 22 is surrounded by a furnace chamber 23 for accommodating workpieces. Two fireproof curtains 24 are slidably arranged in the furnace chamber 23. The two fireproof curtains 24 slide toward each other and move away from each other. The workpiece is located between the two fireproof curtains. Between the curtains 24; the upper furnace body 21 is slidably connected with the lower furnace body 22, and the fixed frame 19 is provided with a drive assembly 25, which is used to drive the upper furnace body 21 or/and the lower furnace body 22 to slide, and the upper furnace body 21 1. The sliding direction between the lower furnace bodies 22 and the sliding direction of the fire curtain 24 are intersected.

After the blowing mechanism 6 finishes processing the workpiece, the conveying device 1 will input the workpiece into the cavity 23 of the variable-volume furnace of the drying mechanism 7 to dry the workpiece. According to the size of the workpiece to be baked, the user can increase the Or reduce the distance between the two fire curtains 24, and make the upper furnace body 21 and the lower furnace body 22 slide relatively, and then change the volume size of the furnace chamber 23; Between the two fire curtains 24, the hot air from the outside enters between the two fire curtains 24 in the furnace chamber 23 to dry the workpieces; making the variable capacity furnace applicable to workpieces of various sizes.

The driving assembly 25 includes a first wheel body 26 rotatably arranged on the fixed frame 19, a retractable bar 27 wound around the outside of the first wheel body 26, and a first driving member for driving the first wheel body 26 to rotate. The first wheel body 26 is connected with a shaft body (not shown in the figure), and the outer side of the shaft body is sleeved with a bearing (not shown in the figure), and the bearing is installed on the fixed mount 19, and the retractable bar 27 can be a steel wire rope or the like. The first driving part is a brake motor, and the retractable bar 27 is connected with the upper furnace body 21 or/and the lower furnace body 22 , and in this embodiment, the retractable bar 27 is connected with the upper furnace body 21 .

When it is necessary to adjust the volume of the furnace cavity 23, the first driving member drives the first wheel body 26 to rotate, and the rotating first wheel body 26 can retract and retract the retractable bar 27 that is located on the first wheel body 26; When the first wheel body 26 is rewinding and retracting strip 27, the retracting strip 27 pulls the upper furnace body 21 to slide upward relative to the lower furnace body 22, so that the volume of the furnace chamber 23 becomes larger; when the rotating first wheel body 26 releases the retractable When the strip 27 is placed, the upper furnace body 21 slides downward relative to the lower furnace body 22 under its own gravity, so that the volume of the furnace cavity 23 becomes smaller.

The variable volume furnace also includes a bottom frame 28 and a burner 29, the lower furnace body 22 is installed on the bottom frame 28, and the driving assembly 25 is connected with the upper furnace body 21. Preferably, the upper furnace body 21 is along the lower furnace body 22 Slip up and down in the vertical direction, and the two fire curtains 24 slide left and right in the horizontal direction; Out), the retractable bar 27 is connected on the bracket, and the lower furnace body 22 is provided with an air inlet hole (not labeled in the figure) communicated with the furnace chamber 23, and the air inlet hole runs through the side wall of the lower furnace body 22. Preferably, The air inlet is located between the two fire curtains 24, and the heat burned by the burner 29 enters the furnace cavity 23 through the air inlet. According to actual needs, the exhaust fan and the cover body of the burner 29 can also be set on the bottom frame 28, and the exhaust fan communicates with the cover body and the ventilation hole. In the furnace chamber 23, the workpieces in the furnace chamber 23 are then dried.

The variable capacity furnace also includes a return air duct 31 and a dehumidifier 32, the air inlet of the dehumidifier 32 communicates with the upper furnace body 21 via the return air duct 31, and the air outlet of the dehumidifier 32 communicates with the burner 29 via the return air duct 31 , the hot air in the oven cavity 23 bakes the workpiece and then is transported to the burner 29 through the dehumidifier 32, so as to realize the recycling of hot air, reduce the consumption of fuel, and then reduce the drying cost of the workpiece; the dehumidifier 32 is used for filtering In addition to the moisture in the hot air after baking the workpiece.

Please refer to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, shown in Fig. 7, described lower body of furnace 22 is equipped with and is positioned at the even flow plate 33 in furnace chamber 23, and even flow plate 33 is used for covering the entrance. Air hole, the flow equalizer 33 is used for evenly distributing the airflow that enters the furnace chamber 23 through the air intake hole. According to actual needs, the number of the flow equalizer 33 can be multiple, and a plurality of flow equalizers 33 are stacked together to enhance The effect of evenly distributing the airflow. For example, after the workpiece after painting enters the furnace cavity 23, the hot air after the burner 29 burns is evenly distributed through the homogenizing plate. The distributed air flow will cause uneven paint leveling on the surface of the workpiece, resulting in poor paint application on the surface of the workpiece.

1 to 6, the variable capacity furnace also includes two opening and closing rails 34 and two second drive members (not shown), the opening and closing rails 34 are horizontally arranged, and the two opening and closing rails 34 are respectively installed on the upper furnace body 21 and located in the furnace chamber 23, the two second driving parts are used to respectively drive the two opening and closing rails 34 to extend or retract, and the two fire curtains 24 are respectively installed on the two On the opening and closing rail 34. In actual use, when the two second driving parts respectively drive the two opening and closing rails 34 to extend, the two opening and closing rails 34 together with the two fire curtains 24 are close to each other; When the closing rails 34 retract, the two opening and closing rails 34 together with the two fire curtains 24 move away from each other.

The opening and closing rail 34 is provided with a rotating second wheel 35 and a third driver for driving the second wheel 35 to rotate. The third driver is also a brake motor, and the fire curtain 24 is wound around the second wheel. body 35 outside. In actual use, according to the size of the workpiece to be baked, the third driving member is used to drive the second wheel body 35 to rotate forward or reversely, so as to realize the rolling or releasing of the fire curtain 24, so that the fire curtain 24 moves along the vertical direction. The length of the straight direction can be changed to ensure that the fire curtain 24 can cover workpieces of various sizes.

The variable capacity furnace also includes a slide rail 36 and two magnetic blocks 37. The slide rail 36 is installed on the lower furnace body 22 and is located in the furnace chamber 23. The slide rail 36 is horizontally arranged, and the two magnetic blocks 37 are respectively slidably arranged on the slide rail. On the rail 36, one end of the two fire curtains 24 is respectively wound around the outside of the second wheel body 35 of the two opening and closing rails 34, and the other ends of the two fire curtains 24 are respectively connected with magnets 38 adsorbed on the magnetic block 37. The magnetic block 37 can be a magnet. Of course, the magnetic block 37 can also be a metal that can be attracted by the magnet 38. For example, the magnetic block 37 can be a metal block containing iron, cobalt or nickel. The magnet 38 at the other end of the fire curtain 24 sucks the magnetic block 37. When the two opening and closing rails 34 drive one end of the two fire curtains 24 to approach each other or move away from each other, the magnet 38 at the other end of the fire curtain 24 is relatively slippery with the magnetic block 37. The rail 36 slides so that the other ends of the two fire curtains 24 move closer to each other or move away from each other.

Please refer to shown in Fig. 1 to Fig. 8, described upper furnace body 21, lower furnace body 22 all comprise main board (unlabeled among the figure) and guide plate (unlabeled among the figure) that are respectively connected on mainboard left and right ends, the guide plate at mainboard two ends Located on the same side of the main board, the two guide plates of the lower furnace body 22 are accommodated between the two guide plates of the upper furnace body 21, and the free ends of the guide plates of the lower furnace body 22 are provided with rubber strips 39 and the rubber strips 39. The bristles 41 collide with the guide plate of the upper furnace body 21 , and the rubber strip 39 and the bristles 41 are used to seal the gap between the guide plate of the upper furnace body 21 and the guide plate of the lower furnace body 22 . According to actual needs, the free end of the guide plate of the upper furnace body 21 can also be provided with rubber strips 39 and bristles 41, and the bristles 41 of the upper furnace body 21 collide with the guide plate of the lower furnace body 22 to lift the gap between the upper furnace body 21 and the lower furnace body 22. The sealing effect between them prevents the heat in the furnace cavity 23 from escaping through the gap between the upper furnace body 21 and the lower furnace body 22, and improves the utilization rate of heat in the furnace cavity 23.

The upper furnace body 21 and the lower furnace body 22 both include a first corner piece (not numbered in the figure), a second corner piece (not numbered in the figure), a first flat piece (unnumbered in the figure), a second flat piece (not labeled in the figure) and the third flat piece (not labeled in the figure), the upper furnace body 21 and the lower furnace body 22 pass through the first corner piece, the second corner piece, the first flat piece, the second flat piece and the third The flat pieces are spliced together; the corner piece is roughly L-shaped, the first flat piece, the second flat piece, and the third flat piece are all roughly rectangular flat pieces, and the first corner piece connects one end of the first flat piece with the end of the second flat piece. One end, the second corner piece connects the other end of the second flat piece and one end of the third flat piece, the first flat piece and the second flat piece intersect, the third flat piece and the second flat piece intersect, the first flat piece 1. The third flat piece is located on the same side of the second flat piece. Preferably, the first flat piece and the third flat piece are spaced from each other and arranged in parallel, the first flat piece is perpendicular to the second flat piece, and the first flat piece of the upper furnace body 21 The first flat piece and the third flat piece of the lower furnace body 22 are slidably connected together with the first flat piece and the third flat piece respectively, and the first flat piece and the third flat piece of the upper furnace body 21 are connected with the first flat piece of the lower furnace body 22. Parts, the third flat part surrounds and forms furnace cavity 23. In actual use, the user can customize the actual size of the first flat piece, the second flat piece and the third flat piece according to actual needs, and then splice the flat piece and the corner piece together to change the volume of the variable volume furnace ability to change.

The above content is only a preferred embodiment of the present utility model. For those of ordinary skill in the art, according to the idea of the present utility model, there will be changes in the specific implementation and scope of application. The content of this specification should not be understood as Limitations on the Invention.

Claims (10)

1. A fully automatic stripping line for removing mucous membranes on the surface of workpieces, characterized in that: it includes a conveying device, an ultrasonic stripping mechanism, a rinsing mechanism, an ultrasonic degreasing mechanism, a spray mechanism, a blowing mechanism and a drying mechanism, and a conveying device It is used to transport external workpieces to various mechanisms. The ultrasonic stripping mechanism uses the external stripping liquid to perform ultrasonic stripping treatment on the workpieces transported by the conveying device. Rinsing treatment, the ultrasonic degreasing mechanism uses the external degreasing liquid to degrease the workpieces processed by the rinsing mechanism, the spraying mechanism uses the external cleaning liquid to clean the workpieces processed by the ultrasonic degreasing mechanism, and the blowing mechanism is used to blow off the cleaning mechanism. The droplets attached to the surface of the finished workpiece, the drying mechanism is used to dry the workpiece processed by the blowing mechanism. 2. The fully automatic stripping line for removing the mucous membrane on the workpiece surface according to claim 1, characterized in that: the ultrasonic stripping mechanism and the ultrasonic degreasing mechanism all include a first box, an ultrasonic generator, and a heat exchanger And the first pump body, the first box is used to accommodate the external stripping liquid or degreasing liquid, and the ultrasonic generator is used to trigger the stripping liquid or degreasing liquid in the first box to perform stripping or degreasing treatment on the workpiece. The heater is used to heat the stripping liquid or degreasing liquid in the first box, and the first pump body is used to pump the stripping liquid or degreasing liquid in the first box into the heat exchanger and heat the stripping liquid after the heat exchanger is heated. Liquid or degreasing liquid is injected into the first box. 3. The fully automatic stripping line for removing the mucous membrane on the workpiece surface according to claim 1, characterized in that: the rinsing mechanism includes a second box body and a second pump body, and the second box body is used for accommodating cleaning liquid, the second pump body is used to extract the cleaning liquid in the second tank and inject the extracted cleaning liquid into the second tank. 4. The fully automatic stripping line for removing the mucous membrane on the workpiece surface according to claim 1, characterized in that: the spray mechanism includes a spray assembly, a third box body and a third pump body, and the third box body Used to accommodate the cleaning liquid, the third pump body extracts the cleaning liquid in the third box and sprays the extracted cleaning liquid on the workpiece through the spray assembly; the spray assembly includes an arc tube and a A plurality of shower heads, the third pump body is used to communicate with the third box body and the arc pipe, and the plurality of shower heads are used to be arranged around the workpiece. 5. The fully automatic stripping line for removing the mucous membrane on the surface of a workpiece according to claim 1, characterized in that: said blowing mechanism includes a blower fan and a plurality of air knives, a plurality of air knives are respectively connected with the blower fan, and a plurality of air blowers The knife is used to set around the workpiece. 6. The fully automatic stripping line for removing mucous membranes on the surface of workpieces according to claim 1, characterized in that: the drying mechanism includes a variable volume furnace, and the variable volume furnace includes an upper furnace body, a lower furnace body, and a fixed frame And two fire curtains, the upper furnace body and the lower furnace body are surrounded by a furnace cavity for accommodating workpieces, the two fire curtains are slidably arranged in the furnace cavity, and the two fire curtains slide toward each other and move away from each other, The workpiece is located between the two fire curtains; the upper furnace body and the lower furnace body are slidably connected, and the fixed frame is provided with a drive assembly, which is used to drive the upper furnace body or/and the lower furnace body to slide. The sliding direction between the fire curtains and the sliding direction of the fire curtain are intersected. 7. The fully automatic stripping line for removing the mucous membrane on the surface of the workpiece according to claim 6, characterized in that: the drive assembly includes a first wheel body that is rotatably arranged on the fixed frame, and a wheel that is wound around the first wheel body The retractable bar and the first driving member used to drive the first wheel body to rotate, the retractable bar is connected with the upper furnace body or/and the lower furnace body. 8. The fully automatic stripping line for removing mucous membranes on the surface of workpieces according to claim 6, characterized in that: the variable volume furnace also includes a bottom frame, a burner, a return air duct and a dehumidifier, and the lower furnace body is equipped with Located on the bottom frame, the drive assembly is connected to the upper furnace body, and the lower furnace body is provided with an air inlet hole connected to the furnace chamber. The heat burned by the burner enters the furnace chamber through the air inlet hole, and the air inlet of the dehumidifier passes through the return air pipe It communicates with the upper furnace body, and the air outlet of the dehumidifier communicates with the burner through the air return pipe. The hot air in the furnace cavity bakes the workpiece and then circulates it to the burner through the dehumidifier. 9. The fully automatic stripping line for removing the mucous membrane on the workpiece surface according to claim 6, characterized in that: the variable capacity furnace also includes slide rails, two opening and closing rails, two second driving parts and two A magnetic block, two opening and closing rails are respectively installed on the upper furnace body and located in the furnace cavity, two second driving parts are used to respectively drive the two opening and closing rails to extend or retract, and the opening and closing rails are provided with rotating The second wheel body, the third driving member used to drive the second wheel body to rotate, the slide rail is installed on the lower furnace body and located in the furnace cavity, the two magnetic blocks are respectively slidably arranged on the slide rail, and one end of the two fire curtains The second wheel bodies respectively wound around the two opening and closing rails, and the other ends of the two fire curtains are respectively connected with magnets adsorbed on the magnetic blocks. 10. The fully automatic stripping line for removing the mucous membrane on the workpiece surface according to claim 6, characterized in that: the upper furnace body and the lower furnace body all include a main board and guide plates respectively connected to two ends of the main board, and the two ends of the main board The guide plate is located on the same side of the main board. The two guide plates of the lower furnace body are accommodated between the two guide plates of the upper furnace body. The free end of the guide plate of the lower furnace body is provided with a rubber strip and bristles arranged on the rubber strip. The guide plate of the upper furnace body, the rubber strip and the bristles are used to seal the gap between the guide plate of the upper furnace body and the guide plate of the lower furnace body.