Stainless steel tableware calendering device

Abstract

The utility model discloses a stainless steel tableware calendaring device which comprises a working base table and a calendaring processing box, one side of the working base table is detachably connected with an automatic feeding mechanism, the discharging position of the automatic feeding mechanism is connected with an automatic rotating mechanism, and an inclined discharging channel is connected between the working base table and the calendaring processing box. The working base table is connected with a front-back automatic shifting structure, the output end of the front-back automatic shifting structure is connected with a left-right automatic shifting structure, the output end of the left-right automatic shifting structure is connected with a first motor, and an output rod of the first motor is connected with a material clamping mechanism. An electric cylinder is connected to the inclined discharging channel, a first hinge seat is connected to the output end of the electric cylinder, a micro motor is connected to one side of the first hinge seat, and an electronic scale is connected into the containing box, so that the problem that the machining quality is affected by violent discharging after material calendering machining is completed is solved, the calendering quality of stainless steel tableware is improved, and the reject ratio is reduced; the scrap cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to stainless steel tableware production equipment technical field, concretely relates to a kind of stainless steel tableware calendering device. BACKGROUND

[0002] Stainless steel is made of iron-chromium alloy by adding other trace elements. Because its metallic property is good and more resistant to corrosion than other metals, the utensils made are beautiful and durable, therefore, stainless steel is often used to manufacture tableware, and gradually enters the broad family.

[0003] In the production and manufacturing process of stainless steel spoon, first, blanking is carried out by pressure machine in cooperation with mold, and the blanking plate thickness is usually 2-3m, so the spoon head part needs to be stretched, thinned and widened subsequently, and then the edge of the head is cut, punched and formed, polished and polished, and finally the stainless steel spoon product is obtained.

[0004] However, the traditional calendering device mostly adopts two position-fixed calendering rollers to stretch the spoon head part of stainless steel spoon, and after stretching the spoon head part of stainless steel spoon, in order to improve processing efficiency, it is usually directly dropped from a higher position to the lower inclined discharge channel, and in this process, part of the spoon head stretching part is easy to be deformed by being hit, which affects the subsequent processing process, therefore, based on the above technical problems, a stainless steel tableware calendering device is set. UTILITY MODEL CONTENT

[0005] In view of the problems raised in the above background technology, the purpose of the utility model is to provide a stainless steel tableware calendering device.

[0006] In order to achieve the above technical purpose, the utility model adopts the following technical scheme:

[0007] A stainless steel tableware calendering device, comprising a working base and a calendering processing box, the working base is detachably connected with an automatic feeding mechanism on one side, the automatic feeding mechanism is connected with an automatic rotating mechanism at the discharge, the automatic rotating mechanism is connected with a first electromagnet on one side, the working base and the calendering processing box are connected with an inclined discharge channel, the working base is connected with a front and rear automatic displacement structure, the output end of the front and rear automatic displacement structure is connected with a left and right automatic displacement structure, the output end of the left and right automatic displacement structure is connected with a first motor, the output rod of the first motor is connected with a material clamping mechanism, and the calendering processing box is provided with a processing groove connected with an automatic calendering assembly.

[0008] The inclined discharging channel is connected with an electric cylinder, the output end of the electric cylinder is connected with a first hinged seat, one side of the first hinged seat is connected with a micro motor, the output end of the micro motor is connected with a rotating rod, the outer wall of the rotating rod shaft body is fixedly connected with a first rocker on one side, the outer wall of the rotating rod shaft body is rotatably connected with a second rocker on the other side, the first rocker and the second rocker are both connected with a second hinged seat, a placing box is fixedly connected to one side of the second hinged seat of the first rocker, a guide sliding block is connected to one side of the second hinged seat of the first rocker, a guide sliding groove suitable for sliding of the guide sliding block is arranged on the lower side of the placing box, an electronic scale is connected in the placing box, the output end of the electronic scale is electrically connected with a central controller, the central controller is electrically connected with the micro motor and the electric cylinder, an receiving box is connected to the upper side of the electronic scale, and the receiving box is connected with a sliding plate on one side at an angle of 45°.

[0009] Further limited, the automatic calendering assembly includes a first front side plate and a rear side plate which are detachably connected on both sides of the processing tank, a first driving rod is rotatably connected between the first front side plate and the rear side plate, first sliding grooves are arranged on both sides of the inner wall of the processing tank, first sliding blocks are slidably connected in the first sliding grooves, a second front side plate is connected between the first sliding blocks, first bolts are connected between the first sliding blocks and the calendering processing box, a second driving rod is rotatably connected between the second front side plate and the rear side plate, a second motor is detachably connected to the end of the first driving rod and the second driving rod, calendering rollers are connected to the outer walls of the shafts of the first driving rod and the second driving rod, a mounting seat is connected to the second motor of the second driving rod, a plurality of second bolts are connected between the mounting seat and the rear side plate, and the rear side plate is provided with a plurality of limiting round holes which are suitable for threadedly connecting the second bolts. Such a structure design can adjust the distance between the two calendering rollers by manual adjustment, thereby calendering stainless steel spoon raw materials of different thickness sizes.

[0010] Further limited, the material clamping mechanism includes a transfer plate connected to the output rod of the first motor, a second micro motor is connected to one side of the transfer plate, a clamping arm is connected to the output rod of the second micro motor, and a second electromagnet is connected to the lower side of the clamping arm. Such a structure design can automatically adsorb and take the stainless steel tableware semi-finished product and further prevent it from falling, thereby enhancing the stability during taking the material.

[0011] Further limited, the front and rear automatic displacement structure includes a third motor and two first sliding rails connected to the working base, a threaded rod is connected to the output end of the third motor, a matching nut sleeve is connected to the outer wall of the shaft of the threaded rod, a horizontal plate is connected to the outer wall of the shaft of the nut sleeve, and second sliding blocks which are suitable for sliding in the first sliding rails are connected to the bottom of both sides of the horizontal plate. Such a structure design, in which the first motor serves as a power end and cooperates with various connected components, can achieve the effect of automatically driving the horizontal plate and its connected components to move forward and backward.

[0012] Further limited, the automatic feeding mechanism includes an automatic feeding assembly and an inclined mounting plate, the automatic feeding assembly end is connected with an electric control limit door, the inclined mounting plate bottom is connected with a support, the support is connected with a rectangular plate, the rectangular plate one side is connected with a U-shaped mounting plate, the U-shaped mounting plate is clamped on the one side of the working base, the U-shaped mounting plate both sides and the working base are connected with a plurality of bolts, such structure design, the automatic feeding mechanism is conveniently and quickly installed and removed on the working base.

[0013] Further limited, the left and right automatic displacement structure includes two transverse long strips connected on the upper side of the horizontal plate, the transverse long strip inner side is equipped with an anti-slip groove, the anti-slip groove is slidably connected with an anti-slip block, the two anti-slip blocks are connected with a rectangular moving block, the horizontal plate one side is connected with a second electric cylinder through a support, the second electric cylinder output end is connected on the one side of the rectangular moving block, the rectangular moving block is connected with a U-shaped plate, the first motor is connected on the upper side of the U-shaped plate, such structure design, the second electric cylinder is used as a power end, the first motor and the connected assembly are automatically driven to move left and right.

[0014] Further limited, the first motor and the third motor are both sleeved with a waterproof cover, such structure design, the waterproof effect of the first motor and the second motor can be improved, and the service life is prolonged.

[0015] The beneficial effects of the utility model are:

[0016] The utility model discloses a cooperation of electric cylinder, first hinged seat, micro motor, rotating lever, first rocker, second rocker, second hinged seat, guide sliding block, placing box, guide sliding slot, electronic scale and material receiving box and other related components under the premise of not hindering blanking efficiency, after material processing, automatically place in material receiving box with lower height difference, then slowly and automatically blank to the inclined blanking channel, prevent the problem of workpiece deformation caused by violent blanking of material during the blanking process, improve the calendering quality of stainless steel tableware, reduce the defective rate and scrap cost. ACCURATE DRAWINGS

[0017] The utility model can be further illustrated by the non-limiting embodiments shown in the drawings.

[0018] Figure 1 It is the whole structure schematic diagram of the utility model a stainless steel tableware calendering device embodiment;

[0019] Figure 2 It is the structure single schematic drawing of the utility model a stainless steel tableware calendering device embodiment about automatic feeding mechanism;

[0020] Figure 3The utility model relates to a stainless steel tableware calendering device embodiment about the structure explosion schematic diagram of relevant components such as front and rear automatic displacement structure and left and right automatic displacement structure.

[0021] Figure 4 The utility model relates to a stainless steel tableware calendering device embodiment about the structure explosion schematic diagram of relevant components such as inclined blanking channel and electric cylinder.

[0022] Figure 5 The utility model relates to a stainless steel tableware calendering device embodiment about the structure explosion schematic diagram of relevant components such as calendering processing box and calendering roller.

[0023] The main element symbol explains as follows:

[0024] Work base 1, inclined blanking channel 101, adapter plate 102, second micro motor 103, clamping arm 104, second electromagnet 105;

[0025] Calendering processing box 2, processing groove 201, first sliding groove 2011, first sliding block 2012, second front side plate 2013, first bolt 2014, first front side plate 202, rear side plate 203, limiting round hole 2031, first driving rod 204, second driving rod 205, second motor 206, calendering roller 207, mounting seat 208, second bolt 2081;

[0026] Automatic feeding mechanism 3, automatic feeding assembly 301, electric control limiting door 3011, inclined mounting plate 302, support 303, rectangular plate 304, U-shaped mounting plate 305, bolt 306;

[0027] Automatic rotating mechanism 4, first electromagnet 401;

[0028] First motor 5;

[0029] Electric cylinder 6, first hinged seat 601, micro motor 602, rotating lever, first rocker 604, second rocker 605, second hinged seat 606, guide sliding block 6061;

[0030] Place box 7, guide sliding slot 701, electronic scale 702, material receiving box 703, sliding material plate 7031;

[0031] Third motor 8, first sliding rail 801, threaded rod 802, nut sleeve 803, horizontal plate 804, second sliding block 805;

[0032] Horizontal long strip 9, anti -slip slot 901, anti -slip block 902, rectangular moving block 903, second electric cylinder 904, U-shaped plate 905;

[0033] Waterproof cover 10. Specific implementation

[0034] In order for those skilled in the art to better understand the present application, the technical solutions of the present application are further described below in conjunction with the drawings and examples.

[0035] Embodiment 1, as shown in Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 , the working base 1 is connected with the front and rear automatic displacement structure, the output end of the front and rear automatic displacement structure is connected with the left and right automatic displacement structure, the output end of the left and right automatic displacement structure is connected with the first motor 5, the output rod of the first motor 5 is connected with the material clamping mechanism, and the calendering processing box 2 is provided with a processing groove 201 connected with an automatic calendering assembly;

[0036] The inclined discharging channel 101 is connected with the electric cylinder 6, the output end of the electric cylinder 6 is connected with the first hinged seat 601, one side of the first hinged seat 601 is connected with the micro motor 602, the output end of the micro motor 602 is connected with the rotating rod, one side of the outer wall of the rotating rod shaft body is fixedly connected with the first rocker 604, the other side of the outer wall of the rotating rod shaft body is rotatably connected with the second rocker 605, the end portions of the first rocker 604 and the second rocker 605 are both connected with the second hinged seat 606, the second hinged seat 606 located on the side of the first rocker 604 is fixedly connected with the placing box 7, the second hinged seat 606 located on the side of the first rocker 604 is connected with the guide sliding block 6061, the placing box 7 is provided with a guide sliding groove 701 adapted to sliding of the guide sliding block 6061 on the lower side of the placing box 7, the placing box 7 is connected with the electronic scale 702, the output end of the electronic scale 702 is electrically connected with the central controller, the central controller is electrically connected with the micro motor 602 and the electric cylinder 6, the upper side of the electronic scale 702 is connected with the receiving box 703, and one side of the receiving box 703 is connected with the material sliding plate 7031 at an angle of 45°;

[0037] In this embodiment, the processing flow of the whole device is as follows:

[0038] Firstly, the staff arranges and places a large number of raw materials on the automatic feeding mechanism 3, and the central controller starts the automatic rotating mechanism 4 to drive the first electromagnet 401 to rotate by 90° to take materials and change the material position angle, at the same time, the front and rear automatic displacement structure drives the left and right automatic displacement structure, the first motor 5 and the material clamping mechanism to retreat, the left and right automatic displacement structure drives the first motor 5 and the material clamping mechanism to move to the left, until the material clamping mechanism runs to clamp one end of the material;

[0039] Then, the front and rear automatic displacement structure drives the left and right automatic displacement structure, the first motor 5 and the material clamping mechanism to advance, and the left and right automatic displacement structure drives the first motor 5 and the material clamping mechanism to move uniformly from left to right. At this time, the automatic calender assembly operates, so that the two sides of the clamped material that need to be calendered are uniformly contacted and extruded between the automatic calender assembly, and the single clamped material is driven by the front and rear automatic displacement structure and the left and right automatic displacement structure to advance, retreat, turn 180° and move from left to right in turn, so that the material is calendered on both sides for multiple times, and finally the calendered finished product is obtained;

[0040] Finally, the front and rear automatic displacement structure, the left and right automatic displacement structure, the first motor 5 and the material clamping mechanism cooperate to place the finished product that has been calendered in the receiving box 703 with a lower height difference. When the electronic scale 702 detects that multiple calendered finished products accumulated in the receiving box 703 reach a certain weight, the electronic scale 702 transmits a signal to the central controller, and the central controller controls the micro motor 602 and the electric cylinder 6 to open. The electric cylinder 6 first drives the output end of the first hinged seat 601 and its connected components to lower the height. When the distance between the receiving box 703 and the inclined discharge passage 101 is small, the micro motor 602 drives the first rocker 604 to slowly rotate by a certain angle. When the first rocker 604 rotates, the guide sliding block 6061 in the second hinged seat 606 at the end of the first rocker 604 slides a certain distance in the guide sliding groove 701 of the placing box 7. At this time, the second rocker 605 changes the angle at the same time, and the receiving box 703 is inclined by a certain angle, so that the material finished product in the receiving box 703 slides to the inclined discharge passage 101 through the sliding plate 7031 during the inclination process and is discharged;

[0041] In summary, the device automatically and slowly discharges the material after processing without affecting the discharge efficiency, prevents the problem that the material after calendering processing is damaged by violent discharge and affects the processing quality, and further improves the quality of stainless steel tableware workpieces, reduces the defective rate and reduces the scrap cost.

[0042] Example 2, as Figure 1 and Figure 5As shown, the automatic calender assembly includes a first front side plate 202 and a rear side plate 203 detachably connected on both sides of the processing tank 201, a first driving rod 204 rotatably connected between the first front side plate 202 and the rear side plate 203, a first sliding groove 2011 provided on the inner wall of the processing tank 201 on both sides, a first sliding block 2012 slidably connected in the first sliding groove 2011, a second front side plate 2013 connected between the two first sliding blocks 2012, a first bolt 2014 connected between the first sliding block 2012 and the calender processing box 2, a second driving rod 205 rotatably connected between the second front side plate 2013 and the rear side plate 203, a second motor 206 detachably connected to the end of the first driving rod 204 and the second driving rod 205, a calender roller 207 connected to the outer wall of the shaft of the first driving rod 204 and the second driving rod 205, a mounting seat 208 connected to the second motor 206 located on the second driving rod 205, a plurality of second bolts 2081 connected between the mounting seat 208 and the rear side plate 203, and a plurality of limiting round holes 2031 provided on the rear side plate 203 and adapted to threadedly connect the second bolts 2081.

[0043] In the embodiment, multiple workers are needed to cooperate to adjust the height position of the calender roller 207 located on the lower side according to the thickness size of the material to be calendered. During the adjustment process, the rear side plate 203 and the second front side plate 2013 are disassembled and removed, and then the first sliding block 2012 on both sides of the second front side plate 2013 is moved upward or downward in the first sliding groove 2011 by a certain distance, and then the two first bolts 2014 are threadedly connected to the corresponding positions on both sides of the calender processing box 2, and finally the rear side plate 203 and the second motor 206 are assembled in sequence, so that the two second motors 206 are connected to the ends of the first driving rod 204 and the second driving rod 205, respectively, and the mounting seat 208 of the second motor 206 located on the end of the second driving rod 205 is threadedly connected to the corresponding limiting round hole 2031 through the plurality of second bolts 2081. Thus, the calender roller 207 on the lower side is adjusted to the appropriate height position for processing materials of different thickness sizes.

[0044] As shown in Figure 1 and Figure 3 Based on the embodiment 1, the material clamping mechanism of the present embodiment includes a transfer plate 102 connected to the output rod of the first motor 5, a second micro motor 103 connected to one side of the transfer plate 102, a clamping arm 104 connected to the output rod of the second micro motor 103, and a second electromagnet 105 connected to the lower side of the clamping arm 104.

[0045] In the embodiment, the first motor 5 is started to drive the adapter plate 102 to rotate. First, the second electromagnet 105 is started to magnetically attract the end of the material. Then, the second micro motor 103 is started to drive the clamping arm 104 to rotate by a certain angle, so that the clamping arm 104 fixes the other side of the end of the material, thereby improving the clamping stability and preventing the material from falling during processing.

[0046] As shown in Figure 1 and Figure 3 , the embodiment adds the following structure based on example 1. The front and rear automatic displacement structure includes a third motor 8 and two first sliding rails 801 connected to the working base 1. The output end of the first motor 8 is connected with a threaded rod 802. The outer wall of the shaft body of the threaded rod 802 is connected with a matching nut sleeve 803. The outer wall of the shaft body of the nut sleeve 803 is connected with a horizontal plate 804. The bottom of the horizontal plate 804 is connected with a second sliding block 805 adapted to slide in the first sliding rail 801.

[0047] In the embodiment, the third motor 8 is started to drive the threaded rod 802 to rotate. When the threaded rod 802 rotates, it drives the nut sleeve 803 and the horizontal plate 804 to move. When the horizontal plate 804 moves, it drives the second sliding blocks 805 on both sides to slide in the first sliding rail 801. The cooperation of various components realizes the effect of automatic front and rear reciprocating movement.

[0048] As shown in Figure 1 and Figure 2 , the embodiment adds the following structure based on example 1. The automatic feeding mechanism 3 includes an automatic feeding assembly 301 and an inclined mounting plate 302. The end of the automatic feeding assembly 301 is connected with an electric control limiting door 3011. The bottom of the inclined mounting plate 302 is connected with a support 303. The support 303 is connected with a rectangular plate 304. One side of the rectangular plate 304 is connected with a U-shaped mounting plate 305. The U-shaped mounting plate 305 is clamped on one side of the working base 1. A plurality of bolts 306 are connected between the U-shaped mounting plate 305 on both sides and the working base 1.

[0049] In the embodiment, the U-shaped mounting plate 305 is clamped and fixed on one side of the working base 1 through the plurality of bolts 306. The automatic feeding assembly 301, the automatic rotating mechanism 4, the electric control limiting door 3011 and the first electromagnet 401 cooperate to feed the material to the material clamping mechanism, which facilitates quick installation, disassembly, and subsequent maintenance and replacement of components.

[0050] As shown in Figure 1 and Figure 3As shown, the embodiment increases the following structure on the basis of example 1, the left and right automatic displacement structure includes two transverse long strip 9 connected on the upper side of the horizontal plate 804, the inner side of the transverse long strip 9 is provided with anti-slip groove 901, the anti-slip groove 901 is slidably connected with anti-slip block 902, the two anti-slip blocks 902 are connected with rectangular moving block 903, one side of the horizontal plate 804 is connected with the second electric cylinder 904 through the support, the output end of the second electric cylinder 904 is connected on one side of the rectangular moving block 903, the rectangular moving block 903 is connected with U-shaped plate 905, the first motor 5 is connected on the upper side of the U-shaped plate 905.

[0051] In the embodiment, the second electric cylinder 904 is opened, the second electric cylinder 904 drives the rectangular moving block 903 at the output end to move, when the rectangular moving block 903 moves, the two anti-slip blocks 902 slide in the anti-slip groove 901, and the U-shaped plate 905 and the first motor 5 are driven to move left and right along the transverse long strip 9, realizing the effect of automatic left and right reciprocating movement.

[0052] As shown in example 7, Figure 1 and Figure 3 As shown, the embodiment increases the following structure on the basis of example 1, the first motor 5 and the third motor 8 are both sleeved with waterproof cover 10.

[0053] In the embodiment, the waterproof cover 10 is covered outside the first motor 5 and the third motor 8, which achieves the effect of waterproof protection for the first motor 5 and the third motor 8, thereby prolonging the service life of the first motor 5 and the third motor 8, reducing the accident rate, and improving the safety.

[0054] The above examples only illustrate the principle and effect of the present application, and are not used to limit the present application. Any person skilled in the art can modify or change the above examples without departing from the spirit and scope of the present application. Therefore, all equivalent modifications or changes made by those skilled in the art without departing from the spirit and technical idea disclosed by the present application shall be covered by the claims of the present application.

Claims

1. A stainless steel tableware rolling device, comprising a working base (1) and a rolling processing box (2), wherein an automatic feeding mechanism (3) is detachably connected to one side of the working base (1), an automatic rotating mechanism (4) is connected to the discharge end of the automatic feeding mechanism (3), a first electromagnet (401) is connected to one side of the automatic rotating mechanism (4), and an inclined feeding channel (101) is connected between the working base (1) and the rolling processing box (2), characterized in that: The working base (1) is connected with front and rear automatic displacement structure, the output end of the front and rear automatic displacement structure is connected with left and right automatic displacement structure, the output end of the left and right automatic displacement structure is connected with the first motor (5), the output rod of the first motor (5) is connected with the material clamping mechanism, the calendering processing box (2) is provided with processing groove (201) and is connected with automatic calendering assembly; The inclined unloading channel (101) is connected with an electric cylinder (6), the output end of the electric cylinder (6) is connected with a first hinged seat (601), one side of the first hinged seat (601) is connected with a micro motor (602), the output end of the micro motor (602) is connected with a rotating rod, one side of the outer wall of the rotating rod shaft body is fixedly connected with a first rocker (604), the other side of the outer wall of the rotating rod shaft body is rotatably connected with a second rocker (605), the first rocker (604) and the second rocker (605) are both connected with a second hinged seat (606), a placing box (7) is fixedly connected to one side of the second hinged seat (606) of the first rocker (604), a guide sliding block (6061) is connected to one side of the second hinged seat (606) of the first rocker (604), a guide sliding groove (701) suitable for sliding of the guide sliding block (6061) is arranged on the lower side of the placing box (7), an electronic scale (702) is connected in the placing box (7), the output end of the electronic scale (702) is electrically connected with a central controller, the central controller is electrically connected with the micro motor (602) and the electric cylinder (6), a material receiving box (703) is connected to the upper side of the electronic scale (702), and the material receiving box (703) is connected with a material sliding plate (7031) at an angle of 45° on one side.

2. A stainless steel tableware calendering apparatus according to claim 1, characterized in that: The automatic calendering assembly comprises first front and rear side plates (202) and (203) which are detachably connected on both sides of the processing groove (201), a first driving rod (204) which is rotatably connected between the first front and rear side plates (202) and (203), first sliding grooves (2011) which are arranged on the inner walls of the processing groove (201), first sliding blocks (2012) which are slidably connected in the first sliding grooves (2011), a second front side plate (2013) which is connected between the first sliding blocks (2012) on both sides, first bolts (2014) which are connected between the first sliding blocks (2012) and the calendering processing box (2), a second driving rod (205) which is rotatably connected between the second front side plate (2013) and the rear side plate (203), second motors (206) which are detachably connected to the ends of the first and second driving rods (204) and (205), calendering rollers (207) which are connected to the outer walls of the shafts of the first and second driving rods (204) and (205), mounting seats (208) which are connected to the second motors (206) of the second driving rod (205), a plurality of second bolts (2081) which are connected between the mounting seats (208) and the rear side plate (203), and a plurality of limiting round holes (2031) which are arranged on the rear side plate (203) and are suitable for threaded connection with the second bolts (2081).

3. A stainless steel tableware calendering apparatus according to claim 2, characterized by: The material clamping mechanism comprises a conversion plate (102) connected to the output rod of the first motor (5), one side of the conversion plate (102) is connected with a second micro motor (103), the output rod of the second micro motor (103) is connected with a clamping arm (104), and the conversion plate (102) is connected with a second electromagnet (105) below the clamping arm (104).

4. A stainless steel tableware calendering apparatus according to claim 3, wherein: The front and rear automatic displacement structure comprises a third motor (8) and two first sliding rails (801) connected to the working base (1), the output end of the third motor (8) is connected with a threaded rod (802), the outer wall of the shaft body of the threaded rod (802) is connected with a matched nut sleeve (803), the outer wall of the shaft body of the nut sleeve (803) is connected with a cross plate (804), and the bottom of the cross plate (804) is connected with two second sliding blocks (805) adapted to slide in the first sliding rails (801).

5. A stainless steel tableware calendering apparatus according to claim 4, wherein: The automatic feeding mechanism (3) comprises an automatic feeding assembly (301) and an inclined mounting plate (302), the end of the automatic feeding assembly (301) is connected with an electric control limiting door (3011), the bottom of the inclined mounting plate (302) is connected with a support (303), the support (303) is connected with a rectangular plate (304), one side of the rectangular plate (304) is connected with a U-shaped mounting plate (305), the U-shaped mounting plate (305) is clamped on one side of the working base (1), and a plurality of bolts (306) are connected between the two sides of the U-shaped mounting plate (305) and the working base (1).

6. A stainless steel tableware calendering apparatus according to claim 5, wherein: The left and right automatic displacement structure comprises two transverse long strips (9) connected to the upper side of the cross plate (804), the inner side of each transverse long strip (9) is provided with an anti-slip groove (901), the anti-slip groove (901) is slidably connected with an anti-slip block (902), and the two anti-slip blocks (902) are connected with a rectangular moving block (903), the cross plate (804) is connected with a second electric cylinder (904) through a support on one side, the output end of the second electric cylinder (904) is connected to one side of the rectangular moving block (903), the rectangular moving block (903) is connected with a U-shaped plate (905), and the first motor (5) is connected to the upper side of the U-shaped plate (905).

7. A stainless steel tableware calendering apparatus according to claim 6, wherein: The first motor (5) and the third motor (8) are both sleeved with a waterproof cover (10).

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