Automatic packaging production line for traditional Chinese medicinal materials

Abstract

The invention discloses an automatic packaging production line for traditional Chinese medicinal materials, and relates to the technical field of traditional Chinese medicinal material packaging. According to the automatic packaging production line for the traditional Chinese medicinal materials, through the arrangement of a concave limiting frame and a bearing sliding frame, in the filling process of the medicinal materials, a new packaging tin body can be pushed to the position below a discharging hopper through operation of the bearing sliding frame, so that the medicinal materials can enter the packaging tin body through an arc-shaped material blocking frame; and when the packaging tin body moves downwards along with the bearing sliding frame and the concave limiting frame, the packaging tin body falls above the packaging tin conveying belt, one-time replacement operation is completed, and compared with a traditional assembly line type filling mode, the packaging efficiency of equipment can be effectively improved.

Description

Technical Field

[0001] The invention relates to the technical field of Chinese medicinal material packaging, in particular to an automatic packaging production line for Chinese medicinal materials. Background Art

[0002] During the production process, Chinese medicinal materials need to be packaged. Referring to the Chinese patent with the announcement number "CN109230590B" "An automatic packaging production line for Chinese medicinal materials", the patent points out that the existing Chinese medicine packaging machine needs to continuously observe the amount of materials when loading and continuously loads on demand, which increases the labor burden of the staff; however, the equipment still has the problem of low loading efficiency. In this regard, we propose an automatic packaging production line for Chinese medicinal materials to solve the above problems. Summary of the invention

[0003] In view of the deficiencies in the prior art, the present invention provides an automatic packaging production line for Chinese medicinal materials, which solves the problems raised in the above-mentioned background technology.

[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: an automatic packaging production line for Chinese medicinal materials, comprising a machine body, the outer side of which is respectively connected with a material conveyor belt and a packaging can output belt, which are used to convey the medicinal materials and the packaging can body, respectively; a lower hopper is fixedly installed on the top surface of the machine body, and an elevator is provided between the end of the material conveyor belt and the lower hopper, which is used to convey and can the medicinal materials;

[0005] A concave limiting frame is slidably connected to the body, and a carrying slide is slidably installed inside the concave limiting frame. The carrying slide is used to carry the packaging can body and can drive the packaging can body to move below the lower hopper to replace the packaging can body filled with medicinal materials.

[0006] The top surface of the carrying slide is slidably connected with a transmission plate, and a locking assembly is provided between the transmission plate and the carrying slide. A pushing cylinder is fixedly installed inside the concave limit frame, and the piston end of the pushing cylinder is fixedly connected to the transmission plate, which is used to drive the transmission plate and the carrying slide to slide inside the concave limit frame until they move to the bottom of the lower hopper to replace the packaging can body filled with medicinal materials, so that the carrying slide and the transmission plate drive the packaging can body to move horizontally downward with the concave limit frame until the locking assembly is unlocked, so that the packaging can body falls above the packaging can output belt during the resetting of the carrying slide;

[0007] Preferably, the locking assembly comprises a locking shaft, an arc-shaped surface is formed at the end of the locking shaft, the locking shaft is slidably mounted inside the transmission plate, and a locking hole matching the locking shaft is formed inside the bearing slide;

[0008] Preferably, a connecting frame is fixedly installed on the top surface of the transmission plate, a connecting spring is fixedly installed between the connecting frame and the corresponding locking shaft, an ejector plate is fixedly installed on the inner bottom of the body, ejector bodies that are compatible with the locking holes are fixedly installed on both sides of the top surface of the ejector plate, and connecting ends are provided at the ends of the ejector bodies for inserting into the corresponding locking holes when the carrying slide moves downward to eject the locking shaft, a driving cylinder body is fixedly installed inside the body, and the piston end of the driving cylinder body is fixedly connected to the concave limit frame for driving the concave limit frame to slide up and down inside the body.

[0009] Preferably, connecting rods are fixedly installed at both ends of the side of the carrying slide close to the lower hopper, and an arc-shaped material blocking frame is fixedly installed through the connecting rods, and the arc-shaped material blocking frame is used to transport the medicinal materials to the packaging can body above the carrying slide.

[0010] Preferably, fixing plates are fixedly installed on both sides of the inner part of the concave limiting frame, and reset springs are fixedly installed between the fixing plates and the carrying slide for driving the carrying slide to reset.

[0011] Preferably, a limiting cover is fixedly installed inside the concave limiting frame, the carrying slide is slidably connected inside the limiting cover, a concave notch is opened on the top surface of the limiting cover, and the packaging can body is located at the center of the concave notch.

[0012] Preferably, a packaging can conveyor belt is provided inside the machine body. The packaging can conveyor belt is installed at an angle and its end extends to the inside of the concave limit frame. The packaging can conveyor belt is used to convey batches of packaging can bodies to the top of the carrying slide. The outer surface of the packaging can conveyor belt is installed with multiple anti-slip strips.

[0013] Preferably, an adjusting cylinder is fixedly installed inside the concave limiting frame, and the adjusting cylinder is used to adjust the position of the packaging can body above the carrying slide.

[0014] Preferably, a material shifting plate frame is provided on the top surface of the material conveyor belt, and a plurality of material shifting rods are staggeredly installed at the bottom of the material shifting plate frame, and the material shifting rods are used to level the medicinal materials transported from above, and a drying module is fixedly installed in the middle of the material shifting plate frame.

[0015] Preferably, a negative pressure extraction module is fixedly installed on one end of the material stripping plate frame away from the material stripping rod, and a negative pressure device connected to the negative pressure extraction module is fixedly installed on the top surface of the material stripping plate frame, and a detection module is fixedly installed on the bottom of the negative pressure extraction module.

[0016] Preferably, positioning frames are fixedly installed on both ends of the material-shifting plate frame, and the positioning frames are fixedly connected to the machine body.

[0017] The present invention provides an automatic packaging production line for Chinese medicinal materials. Compared with the prior art, it has the following advantages:

[0018] Beneficial effects:

[0019] (1) The automatic packaging production line for Chinese medicinal materials, through the arrangement of the concave limit frame and the load-bearing slide, can push the new packaging can body to the bottom of the lower hopper through the operation of the load-bearing slide during the filling process of the medicinal materials, so that the medicinal materials can enter the packaging can body through the arc-shaped material blocking frame until the packaging can body moves downward along with the load-bearing slide and the concave limit frame, so that the packaging can body falls on the packaging can conveyor belt, completing a replacement operation. Compared with the traditional assembly line filling method, it can effectively improve the packaging efficiency of the equipment.

[0020] (2) The automatic packaging production line for Chinese medicinal materials, through the setting of the packaging can conveyor belt, can automatically complete the conveying operation of the packaging can body when the equipment is in operation, and through the cooperation of the material shifting plate rack, on the one hand, it can level the conveyed medicinal materials to ensure the subsequent drying effect, and at the same time, it can detect the medicinal materials and eliminate the defective products, further improving the quality of the medicinal materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0022] Figure 2 For the present invention Figure 1 Side view of the structure;

[0023] Figure 3 This is a schematic diagram of the structure of the material shifting plate frame of the present invention;

[0024] Figure 4 It is a schematic diagram of the structure of the machine body of the present invention;

[0025] Figure 5 For the present invention Figure 4 The enlarged structural diagram at A in the middle;

[0026] Figure 6 It is a schematic cross-sectional structure diagram of the concave limiting frame of the present invention;

[0027] Figure 7 It is a structural schematic diagram of the present invention in which the carrying slide moves to the bottom of the lower hopper;

[0028] Figure 8 It is a schematic cross-sectional view of the structure of the load-bearing carriage and the transmission plate of the present invention;

[0029] Fig. 9 This is a schematic diagram of the enlarged structure at point B in Question 8 of the present invention.

[0030] In the figure: 1, machine body; 101, drive cylinder; 2, lower hopper; 3, material conveyor belt; 4, elevator; 5, packaging can output belt; 6, packaging can body; 7, material plate rack; 701, positioning rack; 702, material rod; 703, drying module; 704, negative pressure extraction module; 705, detection module; 706, negative pressure device; 8, packaging can conveyor belt; 9, concave limit rack; 901, adjustment cylinder ; 902, fixed plate; 9021, reset spring; 903, limit cover; 9031, concave notch; 10, ejector plate; 1001, ejector body; 1002, connecting end; 11, carrying slide; 1101, locking hole; 12, transmission plate; 13, push cylinder; 14, arc-shaped material blocking frame; 1401, connecting rod; 15, locking shaft; 1501, connecting frame; 1502, connecting spring. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] See also Figure 1-Figure 9 The present invention provides two technical solutions, which specifically include the following embodiments:

[0033] Embodiment 1:

[0034] In an embodiment of the present invention, an automatic packaging production line for Chinese medicinal materials includes a machine body 1, the outer side of the machine body 1 is respectively connected with a material conveying belt 3 and a packaging can output belt 5, which are used to convey medicinal materials and packaging can bodies 6 respectively, a lower hopper 2 is fixedly installed on the top surface of the machine body 1, and an elevator 4 is provided between the end of the material conveying belt 3 and the lower hopper 2, which is used to convey and can the medicinal materials;

[0035] In the embodiment of the present invention, specifically, the material conveyor belt 3 and the packaging can output belt 5 are driven by separate motors, which are not shown in the figure;

[0036] In the embodiment of the present invention, specifically, the elevator 4 is an existing device for transporting medicinal materials, which will not be described in detail here;

[0037] In the embodiment of the present invention, specifically, the lower hopper 2 is used to transport the medicinal materials into the interior of the packaging tank body 6;

[0038] In the embodiment of the present invention, specifically, during operation, the medicinal materials are first transported to the elevator 4 through the material conveyor belt 3, and then the elevator 4 transports the medicinal materials to the lower hopper 2, until the medicinal materials are filled into the packaging can body 6 through the lower hopper 2;

[0039] In the embodiment of the present invention, specifically, a concave limiting frame 9 is slidably connected to the body 1, and a carrying slide 11 is slidably installed inside the concave limiting frame 9. The carrying slide 11 is used to carry the packaging can body 6 and can drive the packaging can body 6 to move to the bottom of the lower hopper 2 to replace the packaging can body 6 filled with medicinal materials;

[0040] In the embodiment of the present invention, specifically, during operation, as the medicinal materials in the lower hopper 2 fall into the packaging can body 6 above the packaging can output belt 5, when the packaging can body 6 is full, the carrying carriage 11 can push a new packaging can body 6 to the bottom of the lower hopper 2, and at this time, the packaging can output belt 5 runs to output the packaging can body 6 filled with medicinal materials, completing the connection and replacement of the packaging can body 6;

[0041] In the embodiment of the present invention, specifically, a transmission plate 12 is slidably connected to the top surface of the carrying slide 11, and a locking assembly is provided between the transmission plate 12 and the carrying slide 11, and a pushing cylinder 13 is fixedly installed inside the concave limiting frame 9, and the piston end of the pushing cylinder 13 is fixedly connected to the transmission plate 12, which is used to drive the transmission plate 12 and the carrying slide 11 to slide inside the concave limiting frame 9 until they move to the bottom of the lower hopper 2 to replace the packaging can body 6 filled with medicinal materials, so that the carrying slide 11 and the transmission plate 12 drive the packaging can body 6 to move horizontally downward along with the concave limiting frame 9 until the locking assembly cancels the lock, so that the packaging can body 6 falls above the packaging can output belt 5 during the resetting of the carrying slide 11;

[0042] In the embodiment of the present invention, specifically, after the load-carrying slide 11 pushes the new packaging can body 6 to the bottom of the lower hopper 2 to complete the replacement, the packaging can body 6 filled with medicinal materials is output as the packaging can output belt 5 runs, and at this time, the concave limit frame 9 drives the load-carrying slide 11 and the packaging can body 6 above the load-carrying slide 11 to move downward, and then as the locking assembly cancels the lock, the load-carrying slide 11 retracts and resets, and the packaging can body 6 above the load-carrying slide 11 falls above the packaging can output belt 5 for continuous filling;

[0043] In the embodiment of the present invention, specifically, the locking assembly includes a locking shaft 15, an arc-shaped surface is formed at the end of the locking shaft 15, the locking shaft 15 is slidably mounted inside the transmission plate 12, and a locking hole 1101 adapted to the locking shaft 15 is formed inside the carrying slide 11;

[0044] In the embodiment of the present invention, specifically, a connection frame 1501 is fixedly installed on the top surface of the transmission plate 12, and a connection spring 1502 is fixedly installed between the connection frame 1501 and the corresponding locking shaft 15, and an ejector plate 10 is fixedly installed on the inner bottom of the body 1, and ejector bodies 1001 that are adapted to the locking hole 1101 are fixedly installed on both sides of the top surface of the ejector plate 10, and the ends of the ejector bodies 1001 are provided with connection ends 1002, which are used to be inserted into the corresponding locking hole 1101 when the carrying slide 11 moves downward, so as to eject the locking shaft 15, and a driving cylinder 101 is fixedly installed inside the body 1, and the piston end of the driving cylinder 101 is fixedly connected to the concave limit frame 9, which is used to drive the concave limit frame 9 to slide up and down inside the body 1;

[0045] In the embodiment of the present invention, specifically, when the concave limiting frame 9 drives the carrying slide 11 and the packaging can body 6 above the carrying slide 11 to move downward, the connecting end 1002 at the end of the ejector body 1001 can be inserted into the locking hole 1101 of the drinking device, and the locking shaft 15 is ejected. At this time, the locking assembly cancels the locking so that the carrying slide 11 retracts and resets. During the retraction and reset of the carrying slide 11, the transmission plate 12 can fit with the packaging can body 6 until the packaging can body 6 falls above the packaging can output belt 5 and the transmission plate 12 resets, completing one replacement;

[0046] In the embodiment of the present invention, specifically, during the resetting process of the transmission plate 12, the locking shaft 15 can be inserted into the locking hole 1101 through the arc surface opened at the end and the connection spring 1502, so as to complete the locking between the transmission plate 12 and the carrying carriage 11;

[0047] In the embodiment of the present invention, specifically, the ejector body 1001 and the connecting end 1002 at its end are connected by an elastic member to prevent the connecting end 1002 from affecting the reset of the carrying slide 11 after being inserted into the locking hole 1101;

[0048] In the embodiment of the present invention, specifically, connecting rods 1401 are fixedly installed at both ends of one side of the carrying slide 11 close to the lower hopper 2, and an arc-shaped material blocking frame 14 is fixedly installed through the connecting rod 1401. The arc-shaped material blocking frame 14 is used to transport the medicinal materials to the packaging can body 6 above the carrying slide 11. The setting of the arc-shaped material blocking frame 14 can effectively prevent the medicinal materials from spilling during the filling process.

[0049] In the embodiment of the present invention, specifically, a fixing plate 902 is fixedly installed on both sides of the inner part of the concave limiting frame 9, and a reset spring 9021 is fixedly installed between the fixing plate 902 and the carrying slide 11, which is used to drive the carrying slide 11 to reset;

[0050] In the embodiment of the present invention, specifically, a limiting cover 903 is fixedly installed inside the concave limiting frame 9, the supporting slide 11 is slidably connected inside the limiting cover 903, a concave groove 9031 is opened on the top surface of the limiting cover 903, the packaging can body 6 is located at the center position of the concave groove 9031, and the limiting cover 903 is used to ensure the operation stability of the supporting slide 11.

[0051] Embodiment 2: Based on Embodiment 1, on the basis of Embodiment 1, a packaging can conveyor belt 8 is provided inside the machine body 1, the packaging can conveyor belt 8 is obliquely installed and the end portion extends to the inside of the concave limiting frame 9, the packaging can conveyor belt 8 is used to convey the batches of packaging can bodies 6 to the top of the carrying slide 11, and the outer surface of the packaging can conveyor belt 8 is installed with a plurality of anti-slip strips;

[0052] In the embodiment of the present invention, specifically, the packaging can conveyor belt 8 is driven by a separate motor to automatically convey the packaging can body 6;

[0053] In the embodiment of the present invention, specifically, after the transmission plate 12 and the carrying carriage 11 are reset and replaced once, as the packaging can conveyor belt 8 runs, the packaging can body 6 conveyed above it can be moved to the top of the carrying carriage 11, and then the carrying carriage 11 runs in turn to complete the replacement operation of the packaging can body 6;

[0054] In the embodiment of the present invention, specifically, an adjusting cylinder 901 is fixedly installed inside the concave limiting frame 9, and the adjusting cylinder 901 is used to adjust the position of the packaging can body 6 above the carrying slide 11;

[0055] In the embodiment of the present invention, specifically, when the packaging can conveyor belt 8 is running to convey the packaging can body 6 to the top of the carrying carriage 11, the conveying position of the packaging can body 6 can be adjusted by adjusting the operation of the cylinder 901, thereby further ensuring the subsequent conveying effect;

[0056] In the embodiment of the present invention, specifically, a material shifting plate frame 7 is provided on the top surface of the material conveying belt 3, and a plurality of material shifting rods 702 are staggeredly installed at the bottom of the material shifting plate frame 7. The material shifting rods 702 are used to level the medicinal materials transported above, and a drying module 703 is fixedly installed in the middle of the material shifting plate frame 7;

[0057] In the embodiment of the present invention, specifically, the drying module 703 is an existing device, which is used to dry the flattened medicinal materials;

[0058] In the embodiment of the present invention, specifically, a negative pressure extraction module 704 is fixedly installed at one end of the material-diverting plate frame 7 away from the material-diverting rod 702, and a negative pressure device 706 interconnected with the negative pressure extraction module 704 is fixedly installed on the top surface of the material-diverting plate frame 7, and a detection module 705 is fixedly installed at the bottom of the negative pressure extraction module 704;

[0059] In the embodiment of the present invention, specifically, the negative pressure extraction module 704 is hollow, and the detection module 705 is an existing image shooting module, which is controlled based on the existing PLC control module and is used to detect the outer surface of the conveyed medicinal materials. When defective products are detected, as the negative pressure device 706 is running, the defective products can be extracted by the negative pressure extraction module 704 to ensure the quality of the medicinal materials.

[0060] In the embodiment of the present invention, specifically, in the process of extracting defective products, drugs with good quality will be extracted, and then they can be processed by manual sorting;

[0061] In the embodiment of the present invention, specifically, the negative pressure device 706 is an existing device and will not be described in detail here;

[0062] In the embodiment of the present invention, specifically, positioning frames 701 are fixedly installed at both ends of the material-diverting plate frame 7 , and the positioning frames 701 are fixedly connected to the machine body 1 .

[0063] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0064] The above is a detailed description of an embodiment of the present invention, but the content is only a preferred embodiment of the present invention and cannot be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the present invention.

Claims

1. An automatic packaging production line for Chinese medicinal materials, comprising a body (1), characterized in that: The outer side of the machine body (1) is respectively connected with a material conveying belt (3) and a packaging can output belt (5), which are used to convey medicinal materials and packaging can bodies (6) respectively. A lower hopper (2) is fixedly installed on the top surface of the machine body (1). An elevator (4) is provided between the end of the material conveying belt (3) and the lower hopper (2), which is used to convey and can the medicinal materials. The body (1) is internally connected with a concave limiting frame (9) for sliding upward and downward movement, and a carrying slide (11) is slidably mounted inside the concave limiting frame (9), and the carrying slide (11) is used to carry the packaging can body (6) and can drive the packaging can body (6) to move to the bottom of the lower hopper (2) to replace the packaging can body (6) filled with medicinal materials; The top surface of the carrying slide (11) is slidably connected with a transmission plate (12), and a locking assembly is provided between the transmission plate (12) and the carrying slide (11); a pushing cylinder (13) is fixedly installed inside the concave limiting frame (9); the piston end of the pushing cylinder (13) is fixedly connected to the transmission plate (12) and is used to drive the transmission plate (12) and the carrying slide (11) to slide inside the concave limiting frame (9) until they move to the bottom of the lower hopper (2) to replace the packaging can body (6) filled with medicinal materials, so that the carrying slide (11) and the transmission plate (12) drive the packaging can body (6) to move horizontally downward along with the concave limiting frame (9) until the locking assembly is unlocked, so that the packaging can body (6) falls above the packaging can output belt (5) during the resetting process of the carrying slide (11); The locking assembly comprises a locking shaft (15), an arc-shaped surface is provided at the end of the locking shaft (15), the locking shaft (15) is slidably mounted inside the transmission plate (12), and a locking hole (1101) adapted to the locking shaft (15) is provided inside the bearing slide (11).

2. The automatic packaging production line for Chinese medicinal materials according to claim 1, characterized in that: A connecting frame (1501) is fixedly mounted on the top surface of the transmission plate (12), and a connecting spring (1502) is fixedly mounted between the connecting frame (1501) and the corresponding locking shaft (15); an ejector plate (10) is fixedly mounted on the inner bottom of the machine body (1); ejector bodies (1001) that are adapted to the locking holes (1101) are fixedly mounted on both sides of the top surface of the ejector plate (10); and connecting ends (1002) are provided at the ends of the ejector bodies (1001) for inserting into the corresponding locking holes (1101) when the carrying slide (11) moves downward to eject the locking shaft (15); a driving cylinder (101) is fixedly mounted inside the machine body (1), and a piston end of the driving cylinder (101) is fixedly connected to the concave limiting frame (9) for driving the concave limiting frame (9) to slide up and down inside the machine body (1).

3. The automatic packaging production line for Chinese medicinal materials according to claim 1 is characterized in that: Connecting rods (1401) are fixedly installed at both ends of one side of the carrying slide (11) close to the lower hopper (2), and an arc-shaped material blocking frame (14) is fixedly installed through the connecting rods (1401). The arc-shaped material blocking frame (14) is used to transport medicinal materials to the packaging can body (6) above the carrying slide (11).

4. The automatic packaging production line for Chinese medicinal materials according to claim 1 is characterized in that: Fixed plates (902) are fixedly installed on both sides of the inner part of the concave limiting frame (9), and reset springs (9021) are fixedly installed between the fixed plates (902) and the bearing slide (11) for driving the bearing slide (11) to reset.

5. The automatic packaging production line for Chinese medicinal materials according to claim 4 is characterized in that: A limiting cover (903) is fixedly installed inside the concave limiting frame (9), and the carrying slide (11) is slidably connected inside the limiting cover (903). A concave notch (9031) is provided on the top surface of the limiting cover (903), and the packaging can body (6) is located at the center of the concave notch (9031).

6. The automatic packaging production line for Chinese medicinal materials according to claim 1 is characterized in that: A packaging can conveyor belt (8) is provided inside the machine body (1). The packaging can conveyor belt (8) is installed obliquely and its end extends to the inside of the concave limiting frame (9). The packaging can conveyor belt (8) is used to convey batches of packaging can bodies (6) to the top of the carrying slide (11). The outer surface of the packaging can conveyor belt (8) is installed with a plurality of anti-slip strips.

7. The automatic packaging production line for Chinese medicinal materials according to claim 6 is characterized by: An adjusting cylinder (901) is fixedly installed inside the concave limiting frame (9), and the adjusting cylinder (901) is used to adjust the position of the packaging can body (6) above the carrying slide (11).

8. The automatic packaging production line for Chinese medicinal materials according to claim 1 is characterized by: The top surface of the material conveyor belt (3) is provided with a material shifting plate frame (7), and a plurality of material shifting rods (702) are staggeredly installed at the bottom of the material shifting plate frame (7). The material shifting rods (702) are used to level the medicinal materials transported from above, and a drying module (703) is fixedly installed in the middle of the material shifting plate frame (7).

9. The automatic packaging production line for Chinese medicinal materials according to claim 8, characterized in that: A negative pressure extraction module (704) is fixedly mounted on one end of the material-diverting plate frame (7) away from the material-diverting rod (702), and a negative pressure device (706) which is in communication with the negative pressure extraction module (704) is fixedly mounted on the top surface of the material-diverting plate frame (7), and a detection module (705) is fixedly mounted on the bottom of the negative pressure extraction module (704).

10. The automatic packaging production line for Chinese medicinal materials according to claim 8, characterized in that: Positioning frames (701) are fixedly mounted on both ends of the material-shifting plate frame (7), and the positioning frames (701) are fixedly connected to the machine body (1).

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